Update version info.

characters.

.cvsignore

@@ -0,0 +1,32 @@
+*.gz *.Z *.tar *.tgz
+=*
+TODO COPYING* ABOUT-NLS
+make-3* make-test*
+*.info *.info-*
+stamp-*
+makebook*
+
+.*gdbinit
+
+*.dep *.dvi *.toc *.aux *.log
+*.cp *.cps *.fn *.fns *.vr *.vrs *.tp *.tps *.ky *.kys *.pg *.pgs
+
+README README.DOS README.W32
+aclocal.m4 autom4te.cache
+config.h.in config.h config.status config.cache configure
+Makefile.in Makefile
+build.sh.in build.sh
+SMakefile NMakefile Makefile.DOS
+config.ami configh.dos config.h.W32 config.h-vms
+
+loadavg loadavg.c make
+
+.deps .dep_segment
+
+_*
+sun4 i386 i386-netbsd hp300-netbsd hp300 rs6000 sun3 news800 amiga
+hp700 hp834 mips sol2 i486-linux
+
+customs
+
+install-sh mkinstalldirs

.purify

@@ -0,0 +1,12 @@
+# Solaris (2.5.1) has a couple if issues.
+#
+suppress plk malloc; setvbuf "libc*"; main "main.c"
+suppress umr kstat_read; kstat_chain_update; kstat_open; getloadavg
+suppress umr kstat_chain_update; kstat_open; getloadavg
+
+# The command line options stuff leaks a little bit.  No big deal.
+#
+suppress mlk malloc; xmalloc "misc.c"; decode_env_switches "main.c"
+suppress plk malloc; xmalloc "misc.c"; decode_env_switches "main.c"
+suppress mlk malloc; xmalloc "misc.c"; concat "misc.c"; decode_env_switches "main.c"
+suppress plk malloc; xmalloc "misc.c"; concat "misc.c"; decode_env_switches "main.c"

AUTHORS

@@ -0,0 +1,57 @@
+-----------------------------------
+
+GNU make development up to version 3.75 by:
+    Roland McGrath <roland@gnu.org>
+
+
+Development starting with GNU make 3.76 by:
+    Paul D. Smith <psmith@gnu.org>
+
+
+GNU Make User's Manual
+  Written by:
+    Richard M. Stallman <rms@gnu.org>
+
+  Edited by:
+    Roland McGrath <roland@gnu.org>
+    Bob Chassell <bob@gnu.org>
+    Melissa Weisshaus <melissa@gnu.org>
+    Paul D. Smith <psmith@gnu.org>
+
+-----------------------------------
+GNU make porting efforts:
+
+  Port to VMS by:
+      Klaus Kaempf <kkaempf@progis.de>
+      Archive support/Bug fixes by:
+        John W. Eaton <jwe@bevo.che.wisc.edu>
+        Martin Zinser <zinser@decus.decus.de>
+
+  Port to Amiga by:
+      Aaron Digulla <digulla@fh-konstanz.de>
+
+
+  Port to MS-DOS (DJGPP) and MS-Windows 95/NT by:
+      DJ Delorie <dj@delorie.com>
+      Rob Tulloh <rob_tulloh@tivoli.com>
+      Eli Zaretskii <eliz@is.elta.co.il>
+
+-----------------------------------
+Other contributors:
+
+  Janet Carson <janet_carson@tivoli.com>
+  Howard Chu <hyc@highlandsun.com>
+  Paul Eggert <eggert@twinsun.com>
+  Klaus Heinz <kamar@ease.rhein-main.de>
+  Michael Joosten
+  Jim Kelton <jim_kelton@tivoli.com>
+  David Lubbren <uhay@rz.uni-karlsruhe.de>
+  Tim Magill <tim.magill@telops.gte.com>
+  Greg McGary <greg@mcgary.org>
+  Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
+  Carl Staelin (Princeton University)
+  Ian Stewartson (Data Logic Limited)
+
+With suggestions/comments/bug reports from a cast of ... well ...
+hundreds, anyway :)

COPYING

@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                          59 Temple Place - Suite 330, Boston, MA
+                          02111-1307, USA.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

ChangeLog

@@ -0,0 +1,857 @@
+2002-10-03  Paul D. Smith  <psmith@gnu.org>
+
+	Version 3.80 released.
+
+	* dir.c: Change hash functions to use K&R function definition style.
+	* function.c: Ditto.
+	* read.c: Ditto.
+	* variable.c: Ditto.
+
+	Update to automake 1.7.
+
+	* Makefile.am (AUTOMAKE_OPTIONS): Update to require 1.7.
+	(pdf): Remove this target as automake now provides one.
+
+	* configure.in: Change AM_CONFIG_HEADER to AC_CONFIG_HEADERS.
+
+2002-09-30  Martin P.J. Zinser  <zinser@decus.de>
+
+	* makefile.com: Updates for GNU make 3.80.
+	* makefile.vms: Ditto.
+
+2002-09-23  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (enum make_word_type): Remove w_comment.
+	(get_next_mword): Don't treat comment characters as special; where
+	this function is used we will never see a comment (it's stripped
+	before we get here) and treating comments specially means that
+	targets like "foo\#bar" aren't handled properly.
+
+2002-09-18  Paul D. Smith  <psmith@gnu.org>
+
+	* doc/make.texi (Bugs): Update with some info on Savannah, etc.
+
+	* read.c (eval): Expansion of arguments to export/unexport was
+	ignoring all arguments after the first one.  Change the algorithm
+	to expand the whole line once, then parse the results.
+
+2002-09-17  Paul D. Smith  <psmith@gnu.org>
+
+	Fix Bug #940 (plus another bug I found while looking at this):
+
+	* read.c (record_target_var): enter_file() will add a new entry if
+	it's a double-colon target: we don't want to do that in this
+	situation.  Invoke lookup_file() and only enter_file() if it does
+	not already exist.  If the file we get back is a double-colon then
+	add this variable to the "root" double-colon target.
+
+	* variable.c (initialize_file_variables): If this file is a
+	double-colon target but is not the "root" target, then initialize
+	the root and make the root's variable list the parent of our
+	variable list.
+
+2002-09-13  Paul D. Smith  <psmith@gnu.org>
+
+	* doc/make.texi (MAKE Variable): Add some indexing for "+".
+
+	* hash.c (round_up_2): Get rid of a warning.
+
+2002-09-12  Paul D. Smith  <psmith@gnu.org>
+
+	* Makefile.am (loadavg_SOURCES, loadavg.c): Tiptoe around automake
+	so it doesn't complain about getloadavg.c.
+
+	* commands.c (set_file_variables): Make sure we always alloca() at
+	least 1 character for the value of $? (for '\0').
+
+2002-09-11  Paul D. Smith  <psmith@gnu.org>
+
+	* hash.h (STRING_COMPARE, ISTRING_COMPARE, STRING_N_COMPARE): Fix
+	macro to use RESULT instead of the incorrect _RESULT_.
+
+	* make.h (HAVE_BROKEN_RESTART): Add prototypes for atomic_stat()
+	and atomic_readdir().  We need to #include dirent.h to get this to
+	work.
+	* misc.c (atomic_readdir): Fix typos.
+
+2002-09-10  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (eval): Expand variable lists given to export and
+	unexport, so that "export $(LIST_OF_VARIABLES)" (etc.) works.
+	(conditional_line): Ditto for "ifdef".  Fixes bug #103.
+
+	* doc/make.texi (Variables/Recursion): Document this.
+	(Conditional Syntax): And here.
+
+2002-09-09  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in: Check for memmove().
+
+2002-09-07  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in (HAVE_BROKEN_RESTART): Define this on PTX systems;
+	Michael Sterrett <msterret@coat.com> reports that while it has
+	SA_RESTART, it does not work properly.
+
+	* misc.c (atomic_stat): If HAVE_BROKEN_RESTART, create a function
+	that invokes stat() and loops to do it again if it returns EINTR.
+	(atomic_readdir): Ditto, with readdir().
+
+	* make.h (stat, readdir): If HAVE_BROKEN_RESTART, alias stat()
+	and readdir() to atomic_stat() and atomic_readdir().
+
+2002-09-04  Paul D. Smith  <psmith@gnu.org>
+
+	* implicit.c (pattern_search): Daniel <barkalow@reputation.com>
+	reports that GNU make sometimes doesn't recognize that targets can
+	be made, when directories can be created as prerequisites.  He
+	reports that changing the order of predicates in the DEP->changed
+	flag test so that lookup_file() is always performed, solves this
+	problem.
+
+2002-08-08  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in: Require a newer version of gettext.
+
+	* misc.c (perror_with_name): Translate the format string (for
+	right-to-left language support).
+	(pfatal_with_name): Ditto.
+
+	* main.c: Create a static array of strings to store the usage
+	text.  This is done to facilitate translations.
+	(struct command_switch): Remove argdesc and description fields.
+	(switches): Remove values for obsolete fields.
+	(print_usage): Print each element of the usage array.
+
+	* hash.c: Change function definitions to be K&R style.
+
+2002-08-02  Paul D. Smith  <psmith@gnu.org>
+
+	* NEWS: Remove the mention of .TARGETS; we aren't going to publish
+	this one because it's too hard to get right.  We'll look at it for
+	a future release.
+	* main.c (main): Don't create the .TARGETS variable.
+	* variable.c (handle_special_var): Don't handle .TARGETS.
+
+2002-08-01  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (switches): Add a new option, -B (--always-make).  If
+	specified, make will rebuild all targets that it encounters even
+	if they don't appear to be out of date.
+	(always_make_flag): New flag.
+	* make.h: Extern always_make_flag.
+	* remake.c (update_file_1): Check always_make_flag; if it's set we
+	will always rebuild any target we can, even if none of its
+	prerequisites are newer.
+	* NEWS: Mention it.
+
+	* doc/make.texi (Shell Function): Make it clear that make
+	variables marked as "export" are not passed to instances of the
+	shell function.
+
+	Add new introspection variable .VARIABLES and .TARGETS.
+
+	* variable.c (handle_special_var): New function.  If the variable
+	reference passed in is "special" (.VARIABLES or .TARGETS),
+	calculate the new value if necessary.  .VARIABLES is handled here:
+	walk through the hash of defined variables and construct a value
+	which is a list of the names.  .TARGETS is handled by
+	build_target_list().
+	(lookup_variable): Invoke handle_special_var().
+	* file.c (build_target_list): Walk through the hask of known files
+	and construct a list of the names of all the ones marked as
+	targets.
+	* main.c (main): Initialize them to empty (and as simple variables).
+	* doc/make.texi (Special Variables): Document them.
+	* NEWS: Mention them.
+
+	* variable.h (struct variable): Add a new flag "exportable" which
+	is true if the variable name is valid for export.
+	* variable.c (define_variable_in_set): Set "exportable" when a new
+	variable is defined.
+	(target_environment): Use the "exportable" flag	instead of
+	re-checking the name here... an efficiency improvement.
+
+2002-07-31  Paul D. Smith  <psmith@gnu.org>
+
+	* config.h-vms.template: Updates to build on VMS.  Thanks to
+	Brian_Benning@aksteel.com for helping verify the build.
+	* makefile.com: Build the new hash.c file.
+	* hash.h: Use strcpmi(), not stricmp(), in the
+	HAVE_CASE_INSENSITIVE_FS case.
+
+2002-07-30  Paul D. Smith  <psmith@gnu.org>
+
+	* hash.h (ISTRING_COMPARE, return_ISTRING_COMPARE): Add missing
+	backslashes to the HAVE_CASE_INSENSITIVE_FS case.
+	Reported by <Brian_Benning@aksteel.com>.
+
+2002-07-10  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (pop_variable_scope): Remove variable made unused by
+	new hash infrastructure.
+	* read.c (dep_hash_cmp): Rewrite this to handle ignore_mtime
+	comparisons as well as name comparisons.
+	* variable.h: Add a prototype for new hash_init_function_table().
+	* file.c (lookup_file): Remove variables made unused by new hash
+	infrastructure.
+	* dir.c (directory_contents_hash_2): Missing return of hash value.
+	(dir_contents_file_exists_p): Remove variables made unused by new
+	hash infrastructure.
+
+
+	Installed Greg McGary's integration of the hash functions from the
+	GNU id-utils package:
+
+2002-07-10  Greg McGary  <greg@mcgary.org>
+
+	* scripts/functions/filter-out: Add literals to to the
+	pattern space in order to add complexity, and trigger
+	use of an internal hash table.  Fix documentation strings.
+	* scripts/targets/INTERMEDIATE: Reverse order of files
+	passed to expected `rm' command.
+
+2002-07-10  Greg McGary  <greg@mcgary.org>
+
+	* Makefile.am (SRCS): Add hash.c (noinst_HEADERS): Add hash.h
+	* hash.c: New file, taken from id-utils.
+	* hash.h: New file, taken from id-utils.
+
+	* make.h (HASH, HASHI): Remove macros.
+	(find_char_unquote): Change arglist in decl.
+	(hash_init_directories): New function decl.
+	* variable.h (hash.h): New #include.
+	(MAKELEVEL_NAME, MAKELEVEL_LENGTH): New constants.
+	* filedef.h (hash.h): New #include.
+	(struct file) [next]: Remove member.
+	(file_hash_enter): Remove function decl.
+	(init_hash_files): New function decl.
+
+	* ar.c (ar_name): Delay call to strlen until needed.
+	* main.c (initialize_global_hash_tables): New function.
+	(main): Call it.  Use MAKELEVEL_NAME & MAKELEVEL_LENGTH.
+	* misc.c (remove_comments): Pass char constants to find_char_unquote.
+	* remake.c (notice_finished_file): Update last_mtime on `prev' chain.
+
+	* dir.c (hash.h): New #include.
+	(struct directory_contents) [next, files]: Remove members.
+	[ctime]: Add member for VMS.  [dirfiles]: Add hash-table member.
+	(directory_contents_hash_1, directory_contents_hash_2,
+	directory_contents_hash_cmp): New functions.
+	(directories_contents): Change type to `struct hash_table'.
+	(struct directory) [next]: Remove member.
+	(directory_hash_1, directory_hash_2, directory_hash_cmp): New funcs.
+	(directory): Change type to `struct hash_table'.
+	(struct dirfile) [next]: Remove member.
+	[length]: Add member.  [impossible]: widen type to fill alignment gap.
+	(dirfile_hash_1, dirfile_hash_2, dirfile_hash_cmp): New functions.
+	(find_directory): Use new hash table package.
+	(dir_contents_file_exists_p): Likewise.
+	(file_impossible): Likewise.
+	(file_impossible_p): Likewise.
+	(print_dir_data_base): Likewise.
+	(open_dirstream): Likewise.
+	(read_dirstream): Likewise.
+	(hash_init_directories): New function.
+
+	* file.c (hash.h): New #include.
+	(file_hash_1, file_hash_2, file_hash_cmp): New functions.
+	(files): Change type to `struct hash_table'.
+	(lookup_file): Use new hash table package.
+	(enter_file): Likewise.
+	(remove_intermediates): Likewise.
+	(snap_deps): Likewise.
+	(print_file_data_base): Likewise.
+
+	* function.c
+	(function_table_entry_hash_1, function_table_entry_hash_2,
+	function_table_entry_hash_cmp): New functions.
+	(lookup_function): Remove `table' argument.
+	Use new hash table package.
+	(struct a_word) [chain, length]: New members.
+	(a_word_hash_1, a_word_hash_2, a_word_hash_cmp): New functions.
+	(struct a_pattern): New struct.
+	(func_filter_filterout): Pass through patterns noting boundaries
+	and '%', if present.  Note a_word length.  Use a hash table if
+	arglists are large enough to justify cost.
+	(function_table_init): Renamed from function_table.
+	(function_table): Declare as `struct hash_table'.
+	(FUNCTION_TABLE_ENTRIES): New constant.
+	(hash_init_function_table): New function.
+
+	* read.c (hash.h): New #include.
+	(read_makefile): Pass char constants to find_char_unquote.
+	(dep_hash_1, dep_hash_2, dep_hash_cmp): New functions.
+	(uniquize_deps): Use hash table to efficiently identify duplicates.
+	(find_char_unquote): Accept two char-constant stop chars, rather
+	than a string constant, avoiding zillions of calls to strchr.
+	Tighten inner search loops to test only for desired delimiters.
+
+	* variable.c (variable_hash_1, variable_hash_2,
+	variable_hash_cmp): New functions.
+	(variable_table): Declare as `struct hash_table'.
+	(global_variable_set): Remove initialization.
+	(init_hash_global_variable_set): New function.
+	(define_variable_in_set): Use new hash table package.
+	(lookup_variable): Likewise.
+	(lookup_variable_in_set): Likewise.
+	(initialize_file_variables): Likewise.
+	(pop_variable_scope): Likewise.
+	(create_new_variable_set): Likewise.
+	(merge_variable_sets): Likewise.
+	(define_automatic_variables): Likewise.
+	(target_environment): Likewise.
+	(print_variable_set): Likewise.
+
+2002-07-10  Paul D. Smith  <psmith@gnu.org>
+
+	Implement the SysV make syntax $$@, $$(@D), and $$(@F) in the
+	prerequisite list.  A real SysV make will expand the entire
+	prerequisites list _twice_: we don't do that as it's a big
+	backward-compatibility problem.  We only replace those specific
+	variables.
+
+	* read.c (record_files): Replace any $@, $(@D), and $(@F) variable
+	references left in the list of prerequisites.  Check for .POSIX as
+	we record targets, so we can disable non-POSIX behavior while
+	reading makefiles as well as running them.
+	(eval): Check the prerequisite list to see if we have anything
+	that looks like a SysV prerequisite variable reference.
+
+2002-07-09  Paul D. Smith  <psmith@gnu.org>
+
+	* doc/make.texi (Prerequisite Types): Add a new section describing
+	order-only prerequisites.
+
+	* read.c (uniquize_deps): If we have the same file as both a
+	normal and order-only prereq, get rid of the order-only prereq,
+	since the normal one supersedes it.
+
+2002-07-08  Paul D. Smith  <psmith@gnu.org>
+
+	* AUTHORS: Added Greg McGary to the AUTHORS file.
+	* NEWS: Blurbed order-only prerequisites.
+	* file.c (print_file): Show order-only deps properly when printing
+	the database.
+
+	* maintMakefile: Add "update" targets for wget'ing the latest
+	versions of various external files.  Taken from Makefile.maint in
+	autoconf, etc.
+
+	* dosbuild.bat: Somehow we got _double_ ^M's.  Remove them.
+	Reported by Eli Zaretskii <eliz@is.elta.co.il>.
+
+2002-07-07  Paul D. Smith  <psmith@gnu.org>
+
+	* po/*.po: Remove.  We'll use wget to retrieve them at release
+	time.
+
+	* variable.c (do_variable_definition) [W32]: On W32 using cmd
+	rather than a shell you get an exception.  Make sure we look up
+	the variable.  Patch provided by Eli Zaretskii <eliz@is.elta.co.il>.
+
+	* remake.c (notice_finished_file): Fix handling of -t flag.
+	Patch provided by Henning Makholm <henning@makholm.net>.
+
+	* implicit.c (pattern_search): Some systems apparently run short
+	of stack space, and using alloca() in this function caused an
+	overrun.  I modified it to use xmalloc() on the two variables
+	which seemed like they might get large.  Fixes Bug #476.
+
+	* main.c (print_version): Update copyright notice to conform with
+	GNU standards.
+	(print_usage): Update help output.
+
+	* function.c (func_eval): Create a new make function, $(eval
+	...).  Expand the arguments, put them into a buffer, then invoke
+	eval_buffer() on the resulting string.
+	(func_quote): Create a new function, $(quote VARNAME).  Inserts
+	the value of the variable VARNAME without expanding it any
+	further.
+
+	* read.c (struct ebuffer): Change the linebuffer structure to an
+	"eval buffer", which can be either a file or a buffer.
+	(eval_makefile): Move the code in the old read_makefile() which
+	located a makefile into here: create a struct ebuffer with that
+	information.  Have it invoke the new function eval() with that
+	ebuffer.
+	(eval_buffer): Create a new function that creates a struct ebuffer
+	that holds a string buffer instead of a file.  Have it invoke
+	eval() with that ebuffer.
+	(eval): New function that contains the guts of the old
+	read_makefile() function: this function parses makefiles.  Obtains
+	data to parse from the provided ebuffer.  Some modifications to
+	make the flow of the function cleaner and clearer.  Still could
+	use some work here...
+	(do_define): Takes a struct ebuffer instead of a FILE*.  Read the
+	contents of the define/endef variable from the ebuffer.
+	(readstring): Read the next line from a string-style ebuffer.
+	(readline): Read the next line from an ebuffer.  If it's a string
+	ebuffer, invoke readstring().  If it's a FILE* ebuffer, read it
+	from the file.
+
+	* dep.h (eval_buffer): Prototype eval_buffer();
+
+	* variable.c (do_variable_definition): Make sure that all
+	non-target-specific variables are registered in the global set.
+	If we're invoked from an $(eval ...) we might be inside a $(call
+	...) or other function which has pushed a variable scope; we still
+	want to define our variables from evaluated makefile code in the
+	global scope.
+
+2002-07-03  Greg McGary  <greg@mcgary.org>
+
+	* dep.h (struct dep) [ignore_mtime]: New member.
+	[changed]: convert to a bitfield.
+	* implicit.c (pattern_search): Zero ignore_mtime.
+	* main.c (main, handle_non_switch_argument): Likewise.
+	* rule.c (convert_suffix_rule): Likewise.
+	* read.c (read_all_makefiles, read_makefile, multi_glob): Likewise.
+	(read_makefile): Parse '|' in prerequisite list.
+        (uniquize_deps): Consider ignore_mtime when comparing deps.
+	* remake.c (update_file_1, check_dep): Don't force remake for
+	dependencies that have d->ignore_mtime.
+	* commands.c (FILE_LIST_SEPARATOR): New constant.
+        (set_file_variables): Don't include a
+	prerequisite in $+, $^ or $? if d->ignore_mtime.
+        Define $|.
+
+2002-06-18  Paul D. Smith  <psmith@gnu.org>
+
+	* make.texinfo: Updates for next revision.  New date/rev/etc.
+	Recreate all Info menus.  Change license on the manual to the GNU
+	Free Documentation License.  A number of typos.
+	(Variables Simplify): Don't use "-" before it's defined.
+	(Automatic Prerequisites): Rewrite the target example to work
+	properly if the compile fails.  Remove incorrect comments about
+	how "set -e" behaves.
+	(Text Functions): Move the "word", "wordlist", "words", and
+	"firstword" functions here, from "File Name Functions".
+	* make-stds.texi: Update from latest GNU version.
+	* fdl.texi: (created) Import the latest GNU version.
+
+2002-06-06  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (do_variable_definition): New function: extract the
+	part of try_variable_definition() that actually sets the value
+	into a separate function.
+	(try_variable_definition): Call do_variable_definition() after
+	parsing the variable definition string.
+	(define_variable_in_set): Make the name argument const.
+
+	* variable.h (enum variable_flavor): Make public.
+	(do_variable_definition): Create prototype.
+
+	* read.c (read_all_makefiles): Create a new built-in variable,
+	MAKEFILE_LIST.
+	(read_makefile): Add each makefile read in to this variable value.
+
+2002-05-18  Eli Zaretskii  <eliz@is.elta.co.il>
+
+        * Makefile.DOS.template: Tweak according to changes in the
+        distribution.  Add back the dependencies of *.o files.
+
+        * configh.dos.template: Synchronize with config.h.in.
+
+2002-05-09  Paul D. Smith  <psmith@gnu.org>
+
+	* file.c (file_timestamp_now): Use K&R function declaration.
+
+	* getloadavg.c (getloadavg): Merge setlocale() fix from sh-utils
+	getloadavg.c.  Autoconf thinks QNX is SVR4-like, but it isn't, so
+	#undef it.  Remove predefined setup of NLIST_STRUCT.  Decide
+	whether to include nlist.h based on HAVE_NLIST_H.  Change obsolete
+	NLIST_NAME_UNION to new HAVE_STRUCT_NLIST_N_UN_N_NAME.
+	* configure.in (NLIST_STRUCT): Define this if we have nlist.h and
+	nlist.n_name is a pointer rather than an array.
+
+	* acinclude.m4 (make_FUNC_SETVBUF_REVERSED): Grab the latest
+	version of AC_FUNC_SETVBUF_REVERSED from autoconf CVS.
+	* configure.in: Use it instead of the old version.
+
+	* main.c (main): Prefer setvbuf() to setlinebuf().
+
+2002-05-08  Paul D. Smith  <psmith@gnu.org>
+
+	* Makefile.am (make_LDADD): Add GETLOADAVG_LIBS.
+	(loadavg_LDADD): Ditto.
+
+2002-04-29  Paul D. Smith  <psmith@gnu.org>
+
+	* expand.c (recursively_expand_for_file): Rename
+	recursively_expand() to recursively_expand_for_file() and provide
+	an extra argument, struct file.  If the argument is provided, set
+	the variable scope to that of the file before expanding.
+	* variable.h (recursively_expand): Make this a macro that invokes
+	recursively_expand_for_file() with a NULL file pointer.
+	* variable.c (target_environment): Call the renamed function and
+	provide the current file context.
+	Fixes Debian bug #144306.
+
+2002-04-28  Paul D. Smith  <psmith@gnu.org>
+
+	Allow $(call ...) user-defined variables to be self-referencing
+	without throwing an error.  Allows implementation of transitive
+	closures, among other possibly useful things.
+	Requested by: Philip Guenther <guenther@sendmail.com>
+
+	* variable.h (struct variable): Add a new field: exp_count, and
+	new macros to hold its size and maximum value.
+	(warn_undefined): Make this a macro.
+	* variable.c (define_variable_in_set): Initialize it.
+	* expand.c (recursively_expand): If we detect recursive expansion
+	of a variable, check the exp_count field.  If it's greater than 0
+	allow the recursion and decrement the count.
+	(warn_undefined): Remove this (now a macro in variable.h).
+	* function.c (func_call): Before we expand the user-defined
+	function, modify its exp_count field to contain the maximum
+	number of recursive calls we'll allow.  After the call, reset it
+	to 0.
+
+2002-04-21  Paul D. Smith  <psmith@gnu.org>
+
+	Modified to use latest autoconf (2.53), automake (1.6.1), and
+	gettext (0.11.1).  We're using gettext's new "external" support,
+	to avoid including libintl source with GNU make.
+
+	* README.cvs: New file.  Explain how to build GNU make from CVS.
+
+	* configure.in: Modify checking for the system glob library.
+	Use AC_EGREP_CPP instead of AC_TRY_CPP.  Remove the setting of
+	GLOBDIR (we will always put "glob" in SUBDIRS, so automake
+	etc. will manage it correctly).  Set an automake conditional
+	USE_LOCAL_GLOB to decide whether to compile the glob library.
+
+	* getloadavg.c (main): Include make.h in the "TEST" program to
+	avoid warnings.
+
+	* Makefile.am: Remove special rules for loadavg.  Replace them
+	with Automake capabilities for building extra programs.
+
+	* signame.c: This file does nothing if the system provide
+	strsignal().  If not, it implements strsignal().  If the system
+	doesn't define sys_siglist, then we make our own; otherwise we use
+	the system version.
+	* signame.h: Removed.
+
+	* main.c (main): No need to invoke signame_init().  Update copyright.
+
+	* ABOUT-NLS: Removed.
+	* gettext.c: Removed.
+	* gettext.h: Get a simplified copy from the gettext package.
+	* po/*: Created.
+	* i18n/*.po: Moved to po/.
+	* i18n/: Removed.
+
+	* config/*: Created.  Contains package configuration helper files.
+	* config.guess, config.sub: Moved to config directory.
+
+	* configure.in (AC_CONFIG_FILES): Add po/Makefile.in, config/Makefile.
+	Rework to use new-style autoconf features.  Use the "external"
+	mode for gettext.  Make the build.sh config file conditional on
+	whether build.sh.in exists, to avoid autoconf errors.
+	* acinclude.m4: Removed almost all macros as being obsolete.
+	Rewrote remaining macros to use AC_DEFINE.
+	* acconfig.h: Removed.
+
+	* Makefile.am (EXTRA_DIST): Add config/config.rpath.  Use a
+	conditional to handle customs support.  Remove special handling
+	for i18n features.
+
+2002-04-20  Paul D. Smith  <psmith@gnu.org>
+
+	* function.c (func_call): Don't mark the argument variables $1,
+	etc. as recursive.  They've already been fully expanded so
+	there's no need to do it again, and doing so strips escaped $'s.
+	Reported by Sebastian Glita <glseba@yahoo.com>.
+
+	* remake.c (notice_finished_file): Walk through double-colon
+	entries via the prev field, not the next field!
+	Reported by Greg McGary <greg@mcgary.org>.
+
+	* main.c (main): If the user specifies -q and asks for a specific
+	target which is a makefile, we got an assert.  In that case it
+	turns out we should continue normally instead.
+
+	* i18n/de.po, i18n/fr.po: Installed an updated translation.
+
+	* i18n/he.po: Installed a new translation.
+
+2002-01-07  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/es.po, i18n/ru.po: Installed an updated translation.
+
+2001-12-04  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/ja.po: Installed an updated translation.
+
+2001-09-04  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/da.po: Installed an updated translation.
+
+2001-08-03  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/fr.po: Installed an updated translation.
+	Resolves Debian	bug #106720.
+
+2001-06-13  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/da.po, configure.in (ALL_LINGUAS): Installed a new
+	translation.
+
+2001-06-11  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/ko.po: Installed a new translation.
+
+2001-05-06  Paul D. Smith  <psmith@gnu.org>
+
+	Modify the EINTR handling.
+
+	* job.c (new_job): Reorganize the jobserver algorithm.  Reorder
+	the way in which we manage the file descriptor/signal handler race
+	trap to be more efficient.
+
+2001-05-06  Paul Eggert  <eggert@twinsun.com>
+
+	Restart almost all system calls that are interrupted, instead
+	of worrying about EINTR.  The lone exception is the read() for
+	job tokens.
+
+	* configure.in (HAVE_SA_RESTART): New macro.
+	(MAKE_JOBSERVER): Define to 1 only if HAVE_SA_RESTART.
+	* main.c (main): Use SA_RESTART instead of the old,
+	nonstandard SA_INTERRUPT.
+
+	* configure.in (AC_CHECK_FUNCS): Add bsd_signal.
+	* main.c (bsd_signal): New function or macro,
+	if the implementation doesn't supply it.
+	(The bsd_signal function will be in POSIX 1003.1-200x.)
+	(HANDLESIG): Remove.
+	(main, FATAL_SIG): Use bsd_signal instead of signal or HANDLESIG.
+
+	* make.h (EINTR_SET): Remove.
+	(SA_RESTART): New macro.
+
+	* arscan.c (ar_member_touch): Don't worry about EINTR.
+	* function.c (func_shell): Likewise.
+	* job.c (reap_children, free_child, new_job): Likewise.
+	* main.c (main): Likewise.
+	* remake.c (touch_file, name_mtime): Likewise.
+
+	* arscan.c (ar_member_touch): Fix bug uncovered by EINTR removal;
+	if fstat failed with errno!=EINTR, the error was ignored.
+
+	* job.c (set_child_handler_action_flags): New function.
+	(new_job): Use it to temporarily clear the SIGCHLD action flags
+	while reading the token.
+
+2001-05-02  Paul D. Smith  <psmith@gnu.org>
+
+	* job.c (start_job_command): Don't add define/endef per-line flags
+	to the top-level flags setting.
+
+2001-04-03  Paul D. Smith  <psmith@gnu.org>
+
+	* arscan.c (VMS_get_member_info,ar_scan) [VMS]: VMS sets the low
+	bit on error, so check for odd return values, not non-0 return
+	values.
+	(VMS_get_member_info): Calculate the timezone differences correctly.
+	Reported by John Fowler <jfowler@nyx.net>.
+
+
+2001-03-14  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (lookup_variable) [VMS]: Null-terminate the variable
+	value before invoking define_variable().
+	Reported by John Fowler <jfowler@nyx.net>.
+
+2001-02-07  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (record_target_var): If we reset the variable due to a
+	command-line variable setting overriding it, turn off the "append"
+	flag.
+
+2001-01-17  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (lookup_variable) [VMS]: When getting values from the
+	environment, allocate enough space for the _value_ plus escapes,
+	not enough space for the name plus escapes :-/.
+	Reported by John Fowler <jfowler@nyx.net>.
+
+	* remake.c (f_mtime): Removed the "***" prefix from the mod time
+	warnings that make generates, so it doesn't look like an error.
+	Reported by Karl Berry <karl@gnu.org>.
+
+
+	Fix for PR/2020:  Rework appended target-specific variables.  I'm
+	fairly confident this algorithm is finally correct.
+
+	* expand.c (allocated_variable_append): Rewrite.  Instead of
+	expanding each appended variable then adding all the expanded
+	strings together, we append all the unexpanded values going up
+	through the variable set contexts, then expand the final result.
+	This behaves just like non-target-specific appended variable
+	values, while the old way didn't in various corner cases.
+	(variable_append): New function: recursively append the unexpanded
+	value of a variable, walking from the outermost variable scope to
+	the innermost.
+	* variable.c (lookup_variable): Remove the code that looked up the
+	variable set list if the found variable was "append".  We don't
+	need this anymore.
+	(lookup_variable_in_set): Make this non-static so we can use it
+	elsewhere.
+	(try_variable_definition): Use lookup_variable_in_set() rather
+	than faking out current_variable_set_list by hand (cleanup).
+	* variable.h: Add a prototype for the now non-static
+	lookup_variable_in_set().
+
+2000-11-17  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (f_mtime) [WINDOWS32]: On various advice, I changed the
+	WINDOWS32 port to assume timestamps can be up to 3 seconds away
+	before throwing a fit.
+
+2000-11-17  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (readline): CRLF calculations had a hole, if you hit the
+	buffer grow scenario just right.  Reworked the algorithm to avoid
+	the need for len or lastlen at all.  Problem description with
+	sample code chages provided by Chris Faylor <cgf@redhat.com>.
+
+2000-10-24  Paul D. Smith  <psmith@gnu.org>
+
+	* gettext.c (SWAP): Declare this with the prototype, otherwise
+	some systems don't work (non-32-bit?  Reported for Cray T3E).
+	Reported by Thorstein Thorsteinsson <thor@signe.teokem.lu.se>.
+
+2000-10-05  Paul D. Smith  <psmith@gnu.org>
+
+	* acinclude.m4 (AM_LC_MESSAGES): Remove undefined macro
+	AM_LC_MESSAGES; it doesn't seem to do anything anyway??
+
+	* i18n/gl.po, configure.in (ALL_LINGUAS): New Galician translation.
+
+2000-09-22  Paul D. Smith  <psmith@gnu.org>
+
+	* gettext.c: Don't #define _GETTEXT_H here; we only include some
+	parts of the real gettext.h here, and we expect to really include
+	the real gettext.h later.  If we keep this #define, it's ignored.
+
+2000-09-21  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (log_working_directory): Rework the text to use complete
+	sentences, to make life simpler for the translators.
+
+2000-08-29  Paul D. Smith  <psmith@gnu.org>
+
+	* file.c (remove_intermediates): Print a debug message before we
+	remove intermediate files, so the user (if she uses -d) knows
+	what's going on.
+
+2000-08-21  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (try_variable_definition): Change how we handle
+	target-specific append variable defns: instead of just setting the
+	value, expand it as an append _but_ only within the current
+	target's context.  Otherwise we lose all but the last value if the
+	variable is appended more than once within the current target
+	context.  Fixes PR/1831.
+
+2000-08-16  Paul D. Smith  <psmith@gnu.org>
+
+	* function.c (func_shell): Nul-terminate the buffer before
+	printing an exec error message (just in case it's not!).
+	Fixes PR/1860, reported by Joey Hess <joey@valinux.com>.
+
+2000-07-25  Paul D. Smith  <psmith@gnu.org>
+
+	* job.c (construct_command_argv_internal): Add "~" to the list of
+	sh_chars[] which disallow optimizing out the shell call.
+
+2000-07-23  Paul Eggert  <eggert@twinsun.com>
+
+	* NEWS, make.texinfo: Document .LOW_RESOLUTION_TIME, which
+	supersedes --disable-nsec-timestamps.
+	* make.texinfo: Consistently use "time stamp" instead of "timestamp".
+	* README: Remove --disable-nsec-timestamps.
+
+	* filedef.h (struct file.low_resolution_time): New member.
+	* file.c (snap_deps): Add support for .LOW_RESOLUTION_TIME.
+	* remake.c (update_file_1):
+	Avoid spurious rebuilds due to low resolution time stamps,
+	generalizing the earlier code that applied only to archive members.
+	(f_mtime): Archive members always have low resolution time stamps.
+
+	* configure.in: Remove --disable-nsec-timestamps, as this has
+	been superseded by .LOW_RESOLUTION_TIME.
+
+2000-07-23  Paul Eggert  <eggert@twinsun.com>
+
+	* configure.in (enable_nsec_timestamps): Renamed from
+	make_cv_nsec_timestamps, since enable/disable options
+	shouldn't be cached.
+
+2000-07-23  Bruno Haible  <haible@clisp.cons.org>
+       and  Paul Eggert  <eggert@twinsun.com>
+
+	* file.c (file_timestamp_now):
+	Use preprocessor-time check for FILE_TIMESTAMP_HI_RES
+	so that clock_gettime is not linked unless needed.
+
+	* filedef.h (FILE_TIMESTAMP_HI_RES):
+	Remove definition; "configure" now does this.
+
+	* configure.in (jm_AC_TYPE_UINTMAX_T): Move up,
+	to before high resolution file timestamp check,
+	since that check now uses uintmax_t.
+	(FILE_TIMESTAMP_HI_RES): Define to nonzero if the code should use
+	high resolution file timestamps.
+	(HAVE_CLOCK_GETTIME): Do not define if !FILE_TIMESTAMP_HI_RES,
+	so that we don't link in clock_gettime unnecessarily.
+
+2000-07-17  Paul D. Smith  <psmith@gnu.org>
+
+	* i18n/ja.po: New version of the translation file.
+
+2000-07-07  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (f_mtime): If NO_FLOAT is defined, don't bother with
+	the offset calculation.
+	(name_mtime): Replace EINTR test with EINTR_SET macro.
+
+2000-07-07  Paul Eggert  <eggert@twinsun.com>
+
+	Fix for PR/1811:
+
+	* remake.c (update_file_1):
+	Avoid spurious rebuilds of archive members due to their
+	timestamp resolution being only one second.
+	(f_mtime): Avoid spurious warnings of timestamps in the future due to
+	the clock's resolution being lower than file timestamps'.
+	When warning about future timestamps, report only the discrepancy,
+	not the absolute value of the timestamp and the current time.
+
+	* file.c (file_timestamp_now): New arg RESOLUTION.
+	* filedef.h (file_timestamp_now): Likewise.
+	(FILE_TIMESTAMP_NS): Now returns int.  All uses changed.
+
+2000-07-05  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (lookup_variable) [VMS]: Remove vestigial references
+	to listp.  Fixes PR/1793.
+
+2000-06-26  Paul Eggert  <eggert@twinsun.com>
+
+	* Makefile.am (MAINTAINERCLEANFILES): New macro, with stamp-pot in it.
+
+	* dir.c (vms_hash): Ensure ctype macro args are nonnegative.
+
+	* remake.c (f_mtime): Remove unused var memtime.
+
+2000-06-25  Martin Buchholz  <martin@xemacs.org>
+
+	* make.texinfo, NEWS, TODO.private: Minor spelling corrections.
+	Ran spell-check	on make.texinfo.
+
+
+See ChangeLog.2 for earlier changes.

INSTALL

@@ -0,0 +1,187 @@
+Basic Installation
+==================
+
+   The `configure' shell script attempts to guess correct values for
+various system-dependent variables used during compilation.  It uses
+those values to create a `Makefile' in each directory of the package.
+It may also create one or more `.h' files containing system-dependent
+definitions.  Finally, it creates a shell script `config.status' that
+you can run in the future to recreate the current configuration, a file
+`config.cache' that saves the results of its tests to speed up
+reconfiguring, and a file `config.log' containing compiler output
+(useful mainly for debugging `configure').
+
+   If you need to do unusual things to compile the package, please try
+to figure out how `configure' could check whether to do them, and mail
+diffs or instructions to the address given in the `README' so they can
+be considered for the next release.  If at some point `config.cache'
+contains results you don't want to keep, you may remove or edit it.
+
+   The file `configure.in' is used to create `configure' by a program
+called `autoconf'.  You only need `configure.in' if you want to change
+it or regenerate `configure' using a newer version of `autoconf'.
+
+The simplest way to compile this package is:
+
+  1. `cd' to the directory containing the package's source code and type
+     `./configure' to configure the package for your system.  If you're
+     using `csh' on an old version of System V, you might need to type
+     `sh ./configure' instead to prevent `csh' from trying to execute
+     `configure' itself.
+
+     Running `configure' takes awhile.  While running, it prints some
+     messages telling which features it is checking for.
+
+  2. Type `make' to compile the package.
+
+     If you're building GNU make on a system which does not already have
+     a `make', you can use the build.sh shell script to compile.  Run
+     `sh ./build.sh'.  This should compile the program in the current
+     directory.  Then you will have a Make program that you can use for
+     `make install', or whatever else.
+
+  3. Optionally, type `./make check' to run any self-tests that come with
+     the package.
+
+  4. Type `make install' to install the programs and any data files and
+     documentation.
+
+  5. You can remove the program binaries and object files from the
+     source code directory by typing `make clean'.  To also remove the
+     files that `configure' created (so you can compile the package for
+     a different kind of computer), type `make distclean'.  There is
+     also a `make maintainer-clean' target, but that is intended mainly
+     for the package's developers.  If you use it, you may have to get
+     all sorts of other programs in order to regenerate files that came
+     with the distribution.
+
+Compilers and Options
+=====================
+
+   Some systems require unusual options for compilation or linking that
+the `configure' script does not know about.  You can give `configure'
+initial values for variables by setting them in the environment.  Using
+a Bourne-compatible shell, you can do that on the command line like
+this:
+     CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
+
+Or on systems that have the `env' program, you can do it like this:
+     env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
+
+Compiling For Multiple Architectures
+====================================
+
+   You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each architecture in their
+own directory.  To do this, you must use a version of `make' that
+supports the `VPATH' variable, such as GNU `make'.  `cd' to the
+directory where you want the object files and executables to go and run
+the `configure' script.  `configure' automatically checks for the
+source code in the directory that `configure' is in and in `..'.
+
+   If you have to use a `make' that does not supports the `VPATH'
+variable, you have to compile the package for one architecture at a time
+in the source code directory.  After you have installed the package for
+one architecture, use `make distclean' before reconfiguring for another
+architecture.
+
+Installation Names
+==================
+
+   By default, `make install' will install the package's files in
+`/usr/local/bin', `/usr/local/man', etc.  You can specify an
+installation prefix other than `/usr/local' by giving `configure' the
+option `--prefix=PATH'.
+
+   You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files.  If you
+give `configure' the option `--exec-prefix=PATH', the package will use
+PATH as the prefix for installing programs and libraries.
+Documentation and other data files will still use the regular prefix.
+
+   In addition, if you use an unusual directory layout you can give
+options like `--bindir=PATH' to specify different values for particular
+kinds of files.  Run `configure --help' for a list of the directories
+you can set and what kinds of files go in them.
+
+   If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving `configure' the
+option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+
+Optional Features
+=================
+
+   Some packages pay attention to `--enable-FEATURE' options to
+`configure', where FEATURE indicates an optional part of the package.
+They may also pay attention to `--with-PACKAGE' options, where PACKAGE
+is something like `gnu-as' or `x' (for the X Window System).  The
+`README' should mention any `--enable-' and `--with-' options that the
+package recognizes.
+
+   For packages that use the X Window System, `configure' can usually
+find the X include and library files automatically, but if it doesn't,
+you can use the `configure' options `--x-includes=DIR' and
+`--x-libraries=DIR' to specify their locations.
+
+Specifying the System Type
+==========================
+
+   There may be some features `configure' can not figure out
+automatically, but needs to determine by the type of host the package
+will run on.  Usually `configure' can figure that out, but if it prints
+a message saying it can not guess the host type, give it the
+`--host=TYPE' option.  TYPE can either be a short name for the system
+type, such as `sun4', or a canonical name with three fields:
+     CPU-COMPANY-SYSTEM
+
+See the file `config.sub' for the possible values of each field.  If
+`config.sub' isn't included in this package, then this package doesn't
+need to know the host type.
+
+   If you are building compiler tools for cross-compiling, you can also
+use the `--target=TYPE' option to select the type of system they will
+produce code for and the `--build=TYPE' option to select the type of
+system on which you are compiling the package.
+
+Sharing Defaults
+================
+
+   If you want to set default values for `configure' scripts to share,
+you can create a site shell script called `config.site' that gives
+default values for variables like `CC', `cache_file', and `prefix'.
+`configure' looks for `PREFIX/share/config.site' if it exists, then
+`PREFIX/etc/config.site' if it exists.  Or, you can set the
+`CONFIG_SITE' environment variable to the location of the site script.
+A warning: not all `configure' scripts look for a site script.
+
+Operation Controls
+==================
+
+   `configure' recognizes the following options to control how it
+operates.
+
+`--cache-file=FILE'
+     Use and save the results of the tests in FILE instead of
+     `./config.cache'.  Set FILE to `/dev/null' to disable caching, for
+     debugging `configure'.
+
+`--help'
+     Print a summary of the options to `configure', and exit.
+
+`--quiet'
+`--silent'
+`-q'
+     Do not print messages saying which checks are being made.  To
+     suppress all normal output, redirect it to `/dev/null' (any error
+     messages will still be shown).
+
+`--srcdir=DIR'
+     Look for the package's source code in directory DIR.  Usually
+     `configure' can determine that directory automatically.
+
+`--version'
+     Print the version of Autoconf used to generate the `configure'
+     script, and exit.
+
+`configure' also accepts some other, not widely useful, options.
+

Makefile.DOS.template

@@ -0,0 +1,568 @@
+# -*-Makefile-*- template for DJGPP
+# Makefile.in generated automatically by automake 1.2 from Makefile.am
+
+# Copyright (C) 1994, 1995-1998, 1999, 2002 Free Software Foundation, Inc.
+# This Makefile.DOS is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+
+SHELL = /bin/sh
+
+srcdir = .
+VPATH = $(srcdir)
+# $DJDIR is defined automatically by DJGPP to point
+# to the root of the DJGPP installation tree.
+prefix = /dev/env/DJDIR
+exec_prefix = ${prefix}
+
+bindir = /bin
+datadir = /share
+libdir = /lib
+infodir = /info
+mandir = /man
+includedir = /include
+oldincludedir = c:/djgpp/include
+
+DESTDIR = /dev/env/DJDIR
+
+pkgdatadir = $(datadir)/make
+pkglibdir = $(libdir)/make
+pkgincludedir = $(includedir)/make
+localedir = $(datadir)/locale
+
+INSTALL = ${exec_prefix}/bin/ginstall -c
+INSTALL_PROGRAM = ${exec_prefix}/bin/ginstall -c
+INSTALL_DATA = ${exec_prefix}/bin/ginstall -c -m 644
+INSTALL_SCRIPT = ${exec_prefix}/bin/ginstall -c
+transform = s,x,x,
+
+# This will fail even if they don't have a Unix-like shell (stock DOS
+# shell doesn't know about `false').  The only difference is that they
+# get "Error -1" instead of "Error 1".
+EXIT_FAIL = false
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+EXEEXT = .exe
+OBJEXT = o
+
+AR = ar
+AWK = gawk
+CC = gcc
+CPP = gcc -E
+LIBOBJS =
+MAKEINFO = ${exec_prefix}/bin/makeinfo
+PACKAGE = make
+PERL = perl
+RANLIB = ranlib
+REMOTE = stub
+VERSION = %VERSION%
+
+AUTOMAKE_OPTIONS = 1.2
+
+bin_PROGRAMS =	%PROGRAMS%$(EXEEXT)
+
+make_SOURCES =	%SOURCES%
+# This should include the glob/ prefix
+libglob_a_SOURCES =	%GLOB_SOURCES%
+make_LDADD =	  glob/libglob.a
+
+info_TEXINFOS =	make.texinfo
+man_MANS =	make.1
+
+INCLUDES =	-I$(srcdir)/glob -DLIBDIR=\"c:/djgpp/lib\" -DINCLUDEDIR=\"c:/djgpp/include\" -DLOCALEDIR=\"$(localedir)\"
+
+BUILT_SOURCES =	README build.sh-in
+
+EXTRA_DIST = 	$(BUILT_SOURCES) $(man_MANS) README.customs remote-cstms.c  make-stds.texi texinfo.tex SCOPTIONS SMakefile  Makefile.ami README.Amiga config.ami amiga.c amiga.h  NMakefile README.DOS configh.dos configure.bat makefile.com  README.W32 build_w32.bat config.h-W32 subproc.bat make.lnk  config.h-vms makefile.vms readme.vms vmsdir.h vmsfunctions.c  vmsify.c
+
+SUBDIRS =	glob
+mkinstalldirs = ${exec_prefix}/bin/gmkdir -p
+CONFIG_HEADER = config.h
+CONFIG_CLEAN_FILES =  build.sh
+PROGRAMS =  $(bin_PROGRAMS)
+
+MAKE_HOST = i386-pc-msdosdjgpp
+
+
+DEFS =  -I. -I$(srcdir) -I.
+CPPFLAGS = -DHAVE_CONFIG_H
+LDFLAGS =
+LIBS =
+make_OBJECTS =  %OBJECTS%
+make_DEPENDENCIES =    glob/libglob.a
+make_LDFLAGS =
+libglob_a_LIBADD =
+libglob_a_OBJECTS =  %GLOB_OBJECTS%
+noinst_LIBRARIES =	glob/libglob.a
+CFLAGS = -O2 -g
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
+LINK = $(CC) $(CFLAGS) $(LDFLAGS) -o $@
+TEXI2DVI = texi2dvi
+TEXINFO_TEX = $(srcdir)/config/texinfo.tex
+INFO_DEPS = make.info
+DVIS = make.dvi
+TEXINFOS = make.texinfo
+man1dir = $(mandir)/man1
+MANS = $(man_MANS)
+
+NROFF = nroff
+DIST_COMMON =  README ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL Makefile.am  Makefile.in NEWS acconfig.h aclocal.m4 alloca.c build.sh-in config.h-in  configure configure.in getloadavg.c
+
+DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
+
+TAR = gtar
+GZIP = --best
+SOURCES = $(make_SOURCES)
+OBJECTS = $(make_OBJECTS)
+HEADERS = $(wildcard $(srcdir)/*.h)
+
+default: all
+
+.SUFFIXES:
+.SUFFIXES: .c .dvi .info .o .obj .ps .texinfo .tex
+
+mostlyclean-hdr:
+
+clean-hdr:
+
+distclean-hdr:
+	-rm -f config.h
+
+maintainer-clean-hdr:
+
+mostlyclean-binPROGRAMS:
+
+clean-binPROGRAMS:
+	-test -z "$(bin_PROGRAMS)" || rm -f $(bin_PROGRAMS)
+
+distclean-binPROGRAMS:
+
+maintainer-clean-binPROGRAMS:
+
+install-binPROGRAMS: $(bin_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(bindir)
+	@list='$(bin_PROGRAMS)'; for p in $$list; do    if test -f $$p; then      echo "  $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p | sed '$(transform)'`";       $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/`echo $$p | sed '$(transform)'`;    else :; fi;  done
+
+uninstall-binPROGRAMS:
+	$(NORMAL_UNINSTALL)
+	list='$(bin_PROGRAMS)'; for p in $$list; do    rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`.exe;  done
+
+.c.o:
+	$(COMPILE) -c $<
+
+clean-noinstLIBRARIES:
+	-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT) *$(EXEEXT) make.new core
+
+clean-compile:
+
+distclean-compile:
+	-rm -f *.tab.c *_tab.c
+
+maintainer-clean-compile:
+
+make$(EXEEXT): $(make_OBJECTS) $(make_DEPENDENCIES)
+	@command.com /c if exist make del make
+	@command.com /c if exist make.exe del make.exe
+	$(LINK) $(make_LDFLAGS) $(make_OBJECTS) $(make_LDADD) $(LIBS)
+
+make.info: make.texinfo
+make.dvi: make.texinfo
+
+
+DVIPS = dvips
+
+.texinfo.info:
+	@command.com /c if exist make.info* del make.info*
+	@command.com /c if exist make.i* del make.i*
+	$(MAKEINFO) -I$(srcdir) $< -o ./$@
+
+.texinfo:
+	@command.com /c if exist make.info* del make.info*
+	@command.com /c if exist make.i* del make.i*
+	$(MAKEINFO) -I$(srcdir) $< -o ./$@
+
+.texinfo.dvi:
+	TEXINPUTS="$(srcdir);$$TEXINPUTS"    MAKEINFO='$(MAKEINFO) -I $(srcdir)' $(TEXI2DVI) $<
+
+
+.dvi.ps:
+	$(DVIPS) $< -o $@
+
+install-info-am: $(INFO_DEPS)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(infodir)
+	@for file in $(INFO_DEPS) make.i; do    d=$(srcdir);    for ifile in `cd $$d && echo $$file $$file-[0-9] $$file-[0-9][0-9] $$file[0-9] $$file[0-9][0-9]`; do      if test -f $$d/$$ifile; then        echo " $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile"; $(INSTALL_DATA) $$d/$$ifile $(DESTDIR)$(infodir)/$$ifile; else : ; fi;    done;  done
+	@$(POST_INSTALL)
+	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then    for file in $(INFO_DEPS); do      echo " install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file";     install-info --info-dir=$(DESTDIR)$(infodir) $(DESTDIR)$(infodir)/$$file || :;   done;  else : ; fi
+
+uninstall-info:
+	$(PRE_UNINSTALL)
+	@if $(SHELL) -c 'install-info --version | sed 1q | fgrep -s -v -i debian' >/dev/null 2>&1; then    ii=yes;  else ii=; fi;  for file in $(INFO_DEPS); do    test -z $ii || install-info --info-dir=$(DESTDIR)$(infodir) --remove $$file;  done
+	$(NORMAL_UNINSTALL)
+	for file in $(INFO_DEPS) make.i; do    (cd $(DESTDIR)$(infodir) && rm -f $$file $$file-[0-9] $$file-[0-9][0-9] $$file[0-9] $$file[0-9][0-9]);  done
+
+dist-info: $(INFO_DEPS)
+	for base in $(INFO_DEPS); do    d=$(srcdir);    for file in `cd $$d && eval echo $$base*`; do      test -f $(distdir)/$$file      || ln $$d/$$file $(distdir)/$$file 2> /dev/null      || cp -p $$d/$$file $(distdir)/$$file;    done;  done
+
+mostlyclean-aminfo:
+	-rm -f make.aux make.cp make.cps make.dvi make.fn make.fns make.ky \
+	  make.kys make.ps make.log make.pg make.toc make.tp make.tps \
+	  make.vr make.vrs make.op make.tr make.cv make.cn
+
+clean-aminfo:
+
+distclean-aminfo:
+
+maintainer-clean-aminfo:
+	for i in $(INFO_DEPS) make.i; do rm -f `eval echo $$i*`; done
+
+install-man1:
+	$(mkinstalldirs) $(DESTDIR)$(man1dir)
+	@list='$(man1_MANS)'; \
+	l2='$(man_MANS)'; for i in $$l2; do \
+	  case "$$i" in \
+	    *.1*) list="$$list $$i" ;; \
+	  esac; \
+	done; \
+	for i in $$list; do \
+	  if test -f $(srcdir)/$$i; then file=$(srcdir)/$$i; \
+	  else file=$$i; fi; \
+	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
+	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
+	  echo " $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst"; \
+	  $(INSTALL_DATA) $$file $(DESTDIR)$(man1dir)/$$inst; \
+	done
+
+uninstall-man1:
+	@list='$(man1_MANS)'; \
+	l2='$(man_MANS)'; for i in $$l2; do \
+	  case "$$i" in \
+	    *.1*) list="$$list $$i" ;; \
+	  esac; \
+	done; \
+	for i in $$list; do \
+	  ext=`echo $$i | sed -e 's/^.*\\.//'`; \
+	  inst=`echo $$i | sed -e 's/\\.[0-9a-z]*$$//'`; \
+	  inst=`echo $$inst | sed '$(transform)'`.$$ext; \
+	  echo " rm -f $(DESTDIR)$(man1dir)/$$inst"; \
+	  rm -f $(DESTDIR)$(man1dir)/$$inst; \
+	done
+install-man: $(MANS)
+	@$(NORMAL_INSTALL)
+	$(MAKE) install-man1
+uninstall-man:
+	@$(NORMAL_UNINSTALL)
+	$(MAKE) uninstall-man1
+
+# Assume that the only thing to do in glob is to build libglob.a,
+# but do a sanity check: if $SUBDIRS will ever have more than
+# a single directory, yell bloody murder.
+all-recursive:
+ifeq ($(words $(SUBDIRS)), 1)
+	@command.com /c if not exist glob\\nul md glob
+	@echo Making all in $(SUBDIRS)
+	$(MAKE) -C $(SUBDIRS) -f ../Makefile INCLUDES='-I$(srcdir) -I$(srcdir)/glob' DEFS='-I.. -I$(srcdir)' VPATH=$(srcdir)/glob libglob.a
+else
+	@echo FATAL: There is more than one directory in "($(SUBDIRS))"
+	@$(EXIT_FAIL)
+endif
+
+$(SUBDIRS):
+	command.com /c md $@
+
+libglob.a: $(libglob_a_OBJECTS)
+	command.com /c if exist libglob.a del libglob.a
+	$(AR) cru libglob.a $(libglob_a_OBJECTS) $(libglob_a_LIBADD)
+	$(RANLIB) libglob.a
+
+mostlyclean-recursive clean-recursive distclean-recursive \
+maintainer-clean-recursive check-recursive:
+ifeq ($(words $(SUBDIRS)), 1)
+	@echo Making $(shell echo $@ | sed s/-recursive//) in $(SUBDIRS)
+	$(MAKE) -C $(SUBDIRS) -f ../Makefile $(shell echo $@ | sed s/-recursive//)-am
+else
+	@echo FATAL: There is more than one directory in "($(SUBDIRS))"
+	@$(EXIT_FAIL)
+endif
+
+tags-in-glob: $(libglob_a_SOURCES)
+	etags $(addprefix $(srcdir)/,$^) -o ./glob/TAGS
+
+tags-recursive:
+ifeq ($(words $(SUBDIRS)), 1)
+	$(MAKE) tags-in-glob
+else
+	@echo FATAL: There is more than one directory in "($(SUBDIRS))"
+	@$(EXIT_FAIL)
+endif
+
+tags: TAGS
+
+ID: $(HEADERS) $(SOURCES)
+	mkid $(srcdir)/$(SOURCES) $(srcdir)/$(libglob_a_SOURCES) ./config.h $(HEADERS)
+
+TAGS: tags-recursive $(HEADERS) $(srcdir)/$(SOURCES) config.h $(TAGS_DEPENDENCIES)
+	etags -i ./glob/TAGS $(ETAGS_ARGS) $(srcdir)/$(SOURCES) ./config.h $(HEADERS)
+
+mostlyclean-tags:
+
+clean-tags:
+
+distclean-tags:
+	-rm -f TAGS ID
+
+maintainer-clean-tags:
+
+distdir = $(PACKAGE)-$(VERSION)
+top_distdir = $(distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	rm -rf $(distdir)
+	GZIP=$(GZIP) $(TAR) zxf $(distdir).tar.gz
+	mkdir $(distdir)/=build
+	mkdir $(distdir)/=inst
+	dc_install_base=`cd $(distdir)/=inst && pwd`;  cd $(distdir)/=build    && ../configure --srcdir=.. --prefix=$$dc_install_base    && $(MAKE)    && $(MAKE) dvi    && $(MAKE) check    && $(MAKE) install    && $(MAKE) installcheck    && $(MAKE) dist
+	rm -rf $(distdir)
+	@echo "========================";  echo "$(distdir).tar.gz is ready for distribution";  echo "========================"
+dist: distdir
+	-chmod -R a+r $(distdir)
+	GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir)
+	rm -rf $(distdir)
+dist-all: distdir
+	-chmod -R a+r $(distdir)
+	GZIP=$(GZIP) $(TAR) chozf $(distdir).tar.gz $(distdir)
+	rm -rf $(distdir)
+distdir: $(DISTFILES)
+	rm -rf $(distdir)
+	mkdir $(distdir)
+	-chmod 777 $(distdir)
+	@for file in $(DISTFILES); do d=$(srcdir); test -f $(distdir)/$$file || ln $$d/$$file $(distdir)/$$file 2> /dev/null || cp -p $$d/$$file $(distdir)/$$file; done; for subdir in $(SUBDIRS); do test -d $(distdir)/$$subdir || mkdir $(distdir)/$$subdir || exit 1; chmod 777 $(distdir)/$$subdir; (cd $$subdir && $(MAKE) top_distdir=../$(top_distdir)/$$subdir distdir=../$(distdir)/$$subdir distdir) || exit 1; done
+	$(MAKE) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-info
+	$(MAKE) top_distdir="$(top_distdir)" distdir="$(distdir)" dist-hook
+
+info: $(INFO_DEPS) info-recursive
+dvi: $(DVIS) dvi-recursive
+check: all-am check-recursive check-local
+	@:
+installcheck: installcheck-recursive
+all-recursive-am: config.h
+	$(MAKE) all-recursive
+
+all-am: Makefile $(INFO_DEPS) $(PROGRAMS) config.h
+
+install-exec-am: install-binPROGRAMS
+
+install-data-am: install-info-am
+
+uninstall-am: uninstall-binPROGRAMS uninstall-info
+
+install-exec: install-exec-recursive install-exec-am
+	@$(NORMAL_INSTALL)
+
+install-data: install-data-recursive install-data-am
+	@$(NORMAL_INSTALL)
+
+install-recursive uninstall-recursive:
+	@:
+
+install: install-recursive install-exec-am install-data-am
+	@:
+
+uninstall: uninstall-recursive uninstall-am
+
+all: all-recursive-am all-am
+
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' INSTALL_SCRIPT='$(INSTALL_PROGRAM)' install
+installdirs: installdirs-recursive
+	$(mkinstalldirs)  $(bindir) $(infodir)
+
+
+mostlyclean-generic:
+	-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-rm -f Makefile $(DISTCLEANFILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
+	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+mostlyclean-am:  mostlyclean-hdr mostlyclean-binPROGRAMS  mostlyclean-compile mostlyclean-aminfo mostlyclean-tags  mostlyclean-generic
+
+clean-am:  clean-hdr clean-binPROGRAMS clean-compile clean-aminfo  clean-tags clean-generic mostlyclean-am
+
+distclean-am:  distclean-hdr distclean-binPROGRAMS distclean-compile  distclean-aminfo distclean-tags distclean-generic  clean-am
+
+maintainer-clean-am:  maintainer-clean-hdr maintainer-clean-binPROGRAMS  maintainer-clean-compile maintainer-clean-aminfo  maintainer-clean-tags maintainer-clean-generic  distclean-am
+
+mostlyclean:  mostlyclean-recursive mostlyclean-am
+
+clean: clean-noinstLIBRARIES clean-recursive clean-am
+
+distclean:  distclean-recursive distclean-am
+	rm -f config.status
+
+maintainer-clean:  maintainer-clean-recursive maintainer-clean-am
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+	rm -f config.status
+
+.PHONY: default mostlyclean-hdr distclean-hdr clean-hdr \
+maintainer-clean-hdr mostlyclean-binPROGRAMS distclean-binPROGRAMS \
+clean-binPROGRAMS maintainer-clean-binPROGRAMS uninstall-binPROGRAMS \
+install-binPROGRAMS mostlyclean-compile distclean-compile clean-compile \
+maintainer-clean-compile install-info-am uninstall-info \
+mostlyclean-aminfo distclean-aminfo clean-aminfo \
+maintainer-clean-aminfo install-data-recursive uninstall-data-recursive \
+install-exec-recursive uninstall-exec-recursive installdirs-recursive \
+uninstalldirs-recursive all-recursive check-recursive check-am \
+installcheck-recursive info-recursive dvi-recursive \
+mostlyclean-recursive distclean-recursive clean-recursive \
+maintainer-clean-recursive tags tags-recursive mostlyclean-tags \
+distclean-tags clean-tags maintainer-clean-tags distdir \
+mostlyclean-depend distclean-depend clean-depend \
+maintainer-clean-depend info dvi check-local installcheck \
+all-recursive-am all-am install-exec-am install-data-am uninstall-am \
+install-exec install-data install uninstall all installdirs \
+mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+
+
+# --------------- Local DIST Section
+
+# Install the w32 subdirectory
+#
+dist-hook:
+	(cd $(srcdir); \
+	 w32=`find w32 -follow \( -name CVS -prune \) -o -type f -print`; \
+	 tar chf - $$w32) \
+	| (cd $(distdir); tar xfBp -)
+
+# --------------- Local CHECK Section
+
+# Note: check-loadavg is NOT a prerequisite of check-local, since
+# there's no uptime utility, and the test it does doesn't make sense
+# on MSDOS anyway.
+check-local: check-shell check-regression
+	@banner=" Regression PASSED: GNU Make $(VERSION) ($(MAKE_HOST)) built with $(CC) "; \
+	dashes=`echo "$$banner" | sed s/./=/g`; \
+	echo; \
+	echo "$$dashes"; \
+	echo "$$banner"; \
+	echo "$$dashes"; \
+	echo
+
+.PHONY: check-loadavg check-shell check-regression
+
+# > check-shell
+#
+# check-shell is designed to fail if they don't have a Unixy shell
+# installed.  The test suite requires such a shell.
+check-shell:
+	@echo If Make says Error -1, you do not have Unix-style shell installed
+	@foo=bar.exe :
+
+# > check-loadavg
+#
+loadavg: loadavg.c config.h
+	@rm -f loadavg
+	$(LINK) -DTEST $(make_LDFLAGS) loadavg.c $(LIBS)
+# We copy getloadavg.c into a different file rather than compiling it
+# directly because some compilers clobber getloadavg.o in the process.
+loadavg.c: getloadavg.c
+	ln $(srcdir)/getloadavg.c loadavg.c || \
+	cp $(srcdir)/getloadavg.c loadavg.c
+check-loadavg: loadavg
+	@echo The system uptime program believes the load average to be:
+	-uptime
+	@echo The GNU load average checking code believes:
+	-./loadavg
+
+# > check-regression
+#
+# Look for the make test suite, and run it if found.  Look in MAKE_TEST if
+# specified, or else in the srcdir or the distdir, their parents, and _their_
+# parents.
+#
+check-regression:
+	@if test -f "$(srcdir)/tests/run_make_tests"; then \
+	  if $(PERL) -v >/dev/null 2>&1; then \
+	    case `cd $(srcdir); pwd` in `pwd`) : ;; \
+	      *) test -d tests || mkdir tests; \
+		 for f in run_make_tests run_make_tests.pl test_driver.pl scripts; do \
+		   rm -rf tests/$$f; cp -pr $(srcdir)/tests/$$f tests; \
+		 done ;; \
+	    esac; \
+	    echo "cd tests && $(PERL) ./run_make_tests.pl -make ../make.exe $(MAKETESTFLAGS)"; \
+	    cd tests && $(PERL) ./run_make_tests.pl -make ../make.exe $(MAKETESTFLAGS); \
+	  else \
+	    echo "Can't find a working Perl ($(PERL)); the test suite requires Perl."; \
+	  fi; \
+	 else \
+	  echo "Can't find the GNU Make test suite ($(srcdir)/tests)."; \
+	 fi
+
+# --------------- Maintainer's Section
+
+# Note this requires GNU make.  Not to worry, since it will only be included
+# in the Makefile if we're in the maintainer's environment.
+#include $(srcdir)/maintMakefile
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
+
+# --------------- DEPENDENCIES
+ar.o: ar.c make.h config.h gettext.h filedef.h dep.h glob/fnmatch.h
+arscan.o: arscan.c make.h config.h gettext.h
+commands.o: commands.c make.h config.h gettext.h dep.h filedef.h \
+	variable.h job.h commands.h
+default.o: default.c make.h config.h gettext.h rule.h dep.h filedef.h \
+	job.h commands.h variable.h
+dir.o: dir.c make.h config.h gettext.h glob/glob.h
+expand.o: expand.c make.h config.h gettext.h filedef.h job.h commands.h \
+	variable.h rule.h
+file.o: file.c make.h config.h gettext.h dep.h filedef.h job.h \
+	commands.h variable.h debug.h
+function.o: function.c make.h config.h gettext.h filedef.h variable.h \
+	dep.h job.h commands.h debug.h
+getopt.o: getopt.c config.h gettext.h getopt.h
+getopt1.o: getopt1.c config.h getopt.h
+implicit.o: implicit.c make.h config.h gettext.h rule.h dep.h filedef.h \
+	debug.h
+job.o: job.c make.h config.h gettext.h job.h debug.h filedef.h \
+	commands.h variable.h
+main.o: main.c make.h config.h gettext.h dep.h filedef.h variable.h \
+	job.h commands.h rule.h debug.h getopt.h
+misc.o: misc.c make.h config.h gettext.h dep.h debug.h
+read.o: read.c make.h config.h gettext.h glob/glob.h dep.h filedef.h \
+	job.h commands.h variable.h rule.h debug.h
+remake.o: remake.c make.h config.h gettext.h filedef.h job.h commands.h \
+	dep.h variable.h debug.h
+remote-stub.o: remote-stub.c make.h config.h gettext.h filedef.h job.h \
+	commands.h
+rule.o: rule.c make.h config.h gettext.h dep.h filedef.h job.h \
+	commands.h variable.h rule.h
+signame.o: signame.c make.h config.h gettext.h
+variable.o: variable.c make.h config.h gettext.h dep.h filedef.h job.h \
+	commands.h variable.h rule.h
+version.o: version.c config.h
+vpath.o: vpath.c make.h config.h gettext.h filedef.h variable.h

Makefile.am

@@ -0,0 +1,162 @@
+# This is a -*-Makefile-*-, or close enough
+
+AUTOMAKE_OPTIONS = 1.7 dist-bzip2 check-news
+ACLOCAL_AMFLAGS	=  -I config
+
+SUBDIRS =	glob config po doc
+
+bin_PROGRAMS =	make
+
+if USE_CUSTOMS
+  remote =	remote-cstms.c
+else
+  remote =	remote-stub.c
+endif
+
+make_SOURCES =	ar.c arscan.c commands.c default.c dir.c expand.c file.c \
+		function.c getopt.c getopt1.c implicit.c job.c main.c \
+		misc.c read.c remake.c $(remote) rule.c signame.c \
+		variable.c version.c vpath.c hash.c
+
+EXTRA_make_SOURCES = remote-stub.c remote-cstms.c
+
+noinst_HEADERS = commands.h dep.h filedef.h job.h make.h rule.h variable.h \
+		debug.h getopt.h gettext.h hash.h
+
+make_LDADD =	@LIBOBJS@ @ALLOCA@ $(GLOBLIB) @GETLOADAVG_LIBS@ @LIBINTL@
+
+man_MANS =	make.1
+
+DEFS =		-DLOCALEDIR=\"$(localedir)\" -DLIBDIR=\"$(libdir)\" -DINCLUDEDIR=\"$(includedir)\" @DEFS@
+
+AM_CPPFLAGS =	$(GLOBINC)
+
+
+# Extra stuff to include in the distribution.
+# Note we need all the glob stuff here, rather than in glob/Makefile.am,
+# because often that directory isn't built on the systems used by the
+# maintainers.
+
+EXTRA_DIST =	README build.sh.in $(man_MANS)\
+		README.customs\
+		SCOPTIONS SMakefile\
+		README.Amiga Makefile.ami config.ami make.lnk amiga.c amiga.h\
+		README.DOS Makefile.DOS configure.bat dosbuild.bat configh.dos\
+		README.W32 NMakefile config.h.W32 build_w32.bat subproc.bat\
+		readme.vms makefile.vms makefile.com config.h-vms \
+		vmsdir.h vmsfunctions.c vmsify.c
+
+MAKE_HOST =	@MAKE_HOST@
+
+
+# Forward targets
+
+html:
+	cd doc && $(MAKE) $(AM_MAKEFLAGS) $@
+
+.PHONY: html
+
+# --------------- Internationalization Section
+
+localedir =	$(datadir)/locale
+
+# --------------- Local INSTALL Section
+
+# If necessary, change the gid of the app and turn on the setgid flag.
+#
+
+# Whether or not make needs to be installed setgid.
+# The value should be either `true' or `false'.
+# On many systems, the getloadavg function (used to implement the `-l'
+# switch) will not work unless make is installed setgid kmem.
+#
+inst_setgid = @NEED_SETGID@
+
+# Install make setgid to this group so it can get the load average.
+#
+inst_group = @KMEM_GROUP@
+
+install-exec-local:
+	@if $(inst_setgid); then \
+	   app=$(DESTDIR)$(bindir)/`echo $(bin_PROGRAMS)|sed '$(transform)'`; \
+	   if chgrp $(inst_group) $$app && chmod g+s $$app; then \
+	     echo "chgrp $(inst_group) $$app && chmod g+s $$app"; \
+	   else \
+	     echo "$$app needs to be owned by group $(inst_group) and setgid;"; \
+	     echo "otherwise the \`-l' option will probably not work."; \
+	     echo "You may need special privileges to complete the installation"; \
+	     echo "of $$app."; \
+	   fi; \
+	 else true; fi
+
+# --------------- Local DIST Section
+
+# Install the w32 and tests subdirectories
+#
+dist-hook:
+	(cd $(srcdir); \
+	 sub=`find w32 tests -follow \( -name CVS -prune -o -name .cvsignore -o -name work -prune \) -o \( -name \*.orig -o -name \*.rej -o -name \*~ -prune \) -o -type f -print`; \
+	 tar chf - $$sub) \
+	| (cd $(distdir); tar xfBp -)
+
+
+# --------------- Local CHECK Section
+
+check-local: check-regression check-loadavg
+	@banner=" Regression PASSED: GNU Make $(VERSION) ($(MAKE_HOST)) built with $(CC) "; \
+	dashes=`echo "$$banner" | sed s/./=/g`; \
+	echo; \
+	echo "$$dashes"; \
+	echo "$$banner"; \
+	echo "$$dashes"; \
+	echo
+
+.PHONY: check-loadavg check-regression
+
+check-loadavg: loadavg
+	@echo The system uptime program believes the load average to be:
+	-uptime
+	@echo The GNU load average checking code thinks:
+	-./loadavg
+
+# The loadavg function is invoked during "make check" to test getloadavg.
+noinst_PROGRAMS = loadavg
+loadavg_SOURCES = loadavg.c
+loadavg_CFLAGS = -DTEST
+loadavg_LDADD = @GETLOADAVG_LIBS@
+
+loadavg.c: $(srcdir)/getloadavg.c
+	cp $(srcdir)/getloadavg.c loadavg.c
+
+# > check-regression
+#
+# Look for the make test suite, and run it if found and we can find perl.
+# If we're building outside the tree, we use symlinks to make a local copy of
+# the test suite.  Unfortunately the test suite itself isn't localizable yet.
+#
+MAKETESTFLAGS =
+
+check-regression:
+	@if test -f "$(srcdir)/tests/run_make_tests"; then \
+	  if $(PERL) -v >/dev/null 2>&1; then \
+	    case `cd $(srcdir); pwd` in `pwd`) : ;; \
+	      *) test -d tests || mkdir tests; \
+		 rm -f srctests; \
+		 if ln -s "$(srcdir)/tests" srctests; then \
+		   for f in run_make_tests run_make_tests.pl test_driver.pl scripts; do \
+		     rm -f tests/$$f; ln -s ../srctests/$$f tests; \
+		   done; fi ;; \
+	    esac; \
+	    echo "cd tests && $(PERL) ./run_make_tests.pl -make ../make $(MAKETESTFLAGS)"; \
+	    cd tests && $(PERL) ./run_make_tests.pl -make ../make $(MAKETESTFLAGS); \
+	  else \
+	    echo "Can't find a working Perl ($(PERL)); the test suite requires Perl."; \
+	  fi; \
+	 else \
+	  echo "Can't find the GNU Make test suite ($(srcdir)/tests)."; \
+	 fi
+
+
+# --------------- Maintainer's Section
+
+@MAINT_MAKEFILE@

Makefile.ami

@@ -0,0 +1,305 @@
+# NOTE: If you have no `make' program at all to process this makefile, run
+# `build.sh' instead.
+#
+# Copyright (C) 1988, 89, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+#
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+#
+#	Makefile for GNU Make
+#
+
+CC = sc
+RM = delete
+
+CFLAGS =
+CPPFLAGS =
+LDFLAGS =
+
+# Define these for your system as follows:
+#	-DNO_ARCHIVES		To disable `ar' archive support.
+#	-DNO_FLOAT		To avoid using floating-point numbers.
+#	-DENUM_BITFIELDS	If the compiler isn't GCC but groks enum foo:2.
+#				Some compilers apparently accept this
+#				without complaint but produce losing code,
+#				so beware.
+# NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
+# See also `config.h'.
+defines =
+
+# Which flavor of remote job execution support to use.
+# The code is found in `remote-$(REMOTE).c'.
+REMOTE = stub
+
+# If you are using the GNU C library, or have the GNU getopt functions in
+# your C library, you can comment these out.
+GETOPT = getopt.o getopt1.o
+GETOPT_SRC = $(srcdir)getopt.c $(srcdir)getopt1.c $(srcdir)getopt.h
+
+# If you are using the GNU C library, or have the GNU glob functions in
+# your C library, you can comment this out.  GNU make uses special hooks
+# into the glob functions to be more efficient (by using make's directory
+# cache for globbing), so you must use the GNU functions even if your
+# system's C library has the 1003.2 glob functions already.  Also, the glob
+# functions in the AIX and HPUX C libraries are said to be buggy.
+GLOB = glob/glob.lib
+
+# If your system doesn't have alloca, or the one provided is bad, define this.
+ALLOCA = alloca.o
+ALLOCA_SRC = $(srcdir)alloca.c
+
+# If your system needs extra libraries loaded in, define them here.
+# System V probably need -lPW for alloca.  HP-UX 7.0's alloca in
+# libPW.a is broken on HP9000s300 and HP9000s400 machines.  Use
+# alloca.c instead on those machines.
+LOADLIBES =
+
+# Any extra object files your system needs.
+extras = amiga.o
+
+# Common prefix for machine-independent installed files.
+prefix =
+# Common prefix for machine-dependent installed files.
+exec_prefix =
+
+# Directory to install `make' in.
+bindir = sc:c
+# Directory to find libraries in for `-lXXX'.
+libdir = lib:
+# Directory to search by default for included makefiles.
+includedir = include:
+# Directory to install the Info files in.
+infodir = doc:
+# Directory to install the man page in.
+mandir = t:
+# Number to put on the man page filename.
+manext = 1
+# Prefix to put on installed `make' binary file name.
+binprefix =
+# Prefix to put on installed `make' man page file name.
+manprefix = $(binprefix)
+
+# Whether or not make needs to be installed setgid.
+# The value should be either `true' or `false'.
+# On many systems, the getloadavg function (used to implement the `-l'
+# switch) will not work unless make is installed setgid kmem.
+install_setgid = false
+# Install make setgid to this group so it can read /dev/kmem.
+group = sys
+
+# Program to install `make'.
+INSTALL_PROGRAM = copy
+# Program to install the man page.
+INSTALL_DATA = copy
+# Generic install program.
+INSTALL = copy
+
+# Program to format Texinfo source into Info files.
+MAKEINFO = makeinfo
+# Program to format Texinfo source into DVI files.
+TEXI2DVI = texi2dvi
+
+# Programs to make tags files.
+ETAGS = etags -w
+CTAGS = ctags -w
+
+objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o	\
+       rule.o implicit.o default.o variable.o expand.o function.o	\
+       vpath.o version.o ar.o arscan.o signame.o remote-$(REMOTE).o     \
+       $(GETOPT) $(ALLOCA) $(extras)
+srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
+       $(srcdir)file.c $(srcdir)getloadavg.c $(srcdir)misc.c         \
+       $(srcdir)main.c $(srcdir)read.c $(srcdir)remake.c             \
+       $(srcdir)rule.c $(srcdir)implicit.c $(srcdir)default.c        \
+       $(srcdir)variable.c $(srcdir)expand.c $(srcdir)function.c     \
+       $(srcdir)vpath.c $(srcdir)version.c                            \
+       $(srcdir)remote-$(REMOTE).c                                     \
+       $(srcdir)ar.c $(srcdir)arscan.c                                \
+       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)            \
+       $(srcdir)commands.h $(srcdir)dep.h $(srcdir)filedep.h            \
+       $(srcdir)job.h $(srcdir)make.h $(srcdir)rule.h                \
+       $(srcdir)variable.h $(ALLOCA_SRC) $(srcdir)config.h.in
+
+
+.SUFFIXES:
+.SUFFIXES: .o .c .h .ps .dvi .info .texinfo
+
+all: make
+info: make.info
+dvi: make.dvi
+# Some makes apparently use .PHONY as the default goal if it is before `all'.
+.PHONY: all check info dvi
+
+make.info: make.texinfo
+	$(MAKEINFO) -I$(srcdir) $(srcdir)make.texinfo -o make.info
+
+make.dvi: make.texinfo
+	$(TEXI2DVI) $(srcdir)make.texinfo
+
+make.ps: make.dvi
+	dvi2ps make.dvi > make.ps
+
+make: $(objs) $(GLOB)
+	$(CC) Link $(LDFLAGS) $(objs) Lib $(GLOB) $(LOADLIBES) To make.new
+	-delete make
+	rename make.new make
+
+TMPFILE = t:Make$$
+
+$(GLOB):
+	cd glob @@\
+	$(MAKE) -$(MAKEFLAGS) -f Makefile
+
+# -I. is needed to find config.h in the build directory.
+OUTPUT_OPTION =
+.c.o:
+	$(CC) $(defines) IDir "" IDir glob \
+	      $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
+
+# For some losing Unix makes.
+SHELL = /bin/sh
+#@SET_MAKE@
+
+glob/libglob.a: FORCE config.h
+	cd glob; $(MAKE) libglob.a
+FORCE:
+
+tagsrcs = $(srcs) $(srcdir)remote-*.c
+
+.PHONY: install installdirs
+install: installdirs \
+	 $(bindir)$(binprefix)make $(infodir)make.info \
+	 $(mandir)$(manprefix)make.$(manext)
+
+installdirs:
+	$(SHELL) ${srcdir}/mkinstalldirs $(bindir) $(infodir) $(mandir)
+
+$(bindir)$(binprefix)make: make
+	$(INSTALL_PROGRAM) make $@.new
+	@if $(install_setgid); then \
+	   if chgrp $(group) $@.new && chmod g+s $@.new; then \
+	     echo "chgrp $(group) $@.new && chmod g+s $@.new"; \
+	   else \
+	     echo "$@ needs to be owned by group $(group) and setgid;"; \
+	     echo "otherwise the \`-l' option will probably not work."; \
+	     echo "You may need special privileges to install $@."; \
+	   fi; \
+	 else true; fi
+# Some systems can't deal with renaming onto a running binary.
+	-$(RM) $@.old
+	-mv $@ $@.old
+	mv $@.new $@
+
+$(infodir)make.info: make.info
+	if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
+	for file in $${dir}/make.info*; do \
+	  name="`basename $$file`"; \
+	  $(INSTALL_DATA) $$file \
+	    `echo $@ | sed "s,make.info\$$,$$name,"`; \
+	done
+# Run install-info only if it exists.
+# Use `if' instead of just prepending `-' to the
+# line so we notice real errors from install-info.
+# We use `$(SHELL) -c' because some shells do not
+# fail gracefully when there is an unknown command.
+	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
+	  if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
+	  install-info --infodir=$(infodir) $$dir/make.info; \
+	else true; fi
+
+$(mandir)$(manprefix)make.$(manext): make.man
+	$(INSTALL_DATA) $(srcdir)make.man $@
+
+
+loadavg: loadavg.c config.h
+	$(CC) $(defines) -DTEST -I. -I$(srcdir) $(CFLAGS) $(LDFLAGS) \
+	      loadavg.c $(LOADLIBES) -o $@
+# We copy getloadavg.c into a different file rather than compiling it
+# directly because some compilers clobber getloadavg.o in the process.
+loadavg.c: getloadavg.c
+	ln $(srcdir)getloadavg.c loadavg.c || \
+	cp $(srcdir)getloadavg.c loadavg.c
+check-loadavg: loadavg
+	@echo The system uptime program believes the load average to be:
+	-uptime
+	@echo The GNU load average checking code believes:
+	./loadavg
+check: check-loadavg
+
+
+.PHONY: clean realclean distclean mostlyclean
+clean: glob-clean
+	-$(RM) make loadavg "#?.o" core make.dvi
+
+distclean: clean glob-realclean
+	-$(RM) Makefile config.h config.status build.sh
+	-$(RM) config.log config.cache
+	-$(RM) TAGS tags
+	-$(RM) make.?? make.??s make.log make.toc make.*aux
+	-$(RM) loadavg.c
+
+realclean: distclean
+	-$(RM) make.info*
+mostlyclean: clean
+
+.PHONY: glob-clean glob-realclean
+glob-clean glob-realclean:
+	cd glob @@\
+	$(MAKE) $@
+
+# This tells versions [3.59,3.63) of GNU make not to export all variables.
+.NOEXPORT:
+
+# The automatically generated dependencies below may omit config.h
+# because it is included with ``#include <config.h>'' rather than
+# ``#include "config.h"''.  So we add the explicit dependency to make sure.
+$(objs): config.h
+
+# Automatically generated dependencies will be put at the end of the file.
+
+# Automatically generated dependencies.
+commands.o: commands.c make.h dep.h filedef.h variable.h job.h \
+ commands.h
+job.o: job.c make.h job.h filedef.h commands.h variable.h
+dir.o: dir.c make.h
+file.o: file.c make.h dep.h filedef.h job.h commands.h variable.h
+misc.o: misc.c make.h dep.h
+main.o: main.c make.h dep.h filedef.h variable.h job.h commands.h \
+ getopt.h
+read.o: read.c make.h dep.h filedef.h job.h commands.h variable.h \
+ glob/glob.h
+remake.o: remake.c make.h filedef.h job.h commands.h dep.h
+rule.o: rule.c make.h dep.h filedef.h job.h commands.h variable.h \
+ rule.h
+implicit.o: implicit.c make.h rule.h dep.h filedef.h
+default.o: default.c make.h rule.h dep.h filedef.h job.h commands.h \
+ variable.h
+variable.o: variable.c make.h dep.h filedef.h job.h commands.h \
+ variable.h
+expand.o: expand.c make.h filedef.h job.h commands.h variable.h
+function.o: function.c make.h filedef.h variable.h dep.h job.h \
+ commands.h amiga.h
+vpath.o: vpath.c make.h filedef.h variable.h
+version.o: version.c
+ar.o: ar.c make.h filedef.h dep.h
+arscan.o: arscan.c make.h
+signame.o: signame.c signame.h
+remote-stub.o: remote-stub.c make.h filedef.h job.h commands.h
+getopt.o: getopt.c
+getopt1.o : getopt1.c getopt.h
+getloadavg.o: getloadavg.c
+amiga.o: amiga.c make.h variable.h amiga.h

NEWS

@@ -0,0 +1,859 @@
+GNU make NEWS                                               -*-indented-text-*-
+  History of user-visible changes.
+  03 October 2002
+
+Copyright (C) 2002  Free Software Foundation, Inc.
+See the end for copying conditions.
+
+All changes mentioned here are more fully described in the GNU make
+manual, which is contained in this distribution as the file make.texinfo.
+
+Please send GNU make bug reports to <bug-make@gnu.org>.
+See the README file and the GNU make manual for details on sending bug
+reports.
+
+Version 3.80
+
+* A new feature exists: order-only prerequisites.  These prerequisites
+  affect the order in which targets are built, but they do not impact
+  the rebuild/no-rebuild decision of their dependents.  That is to say,
+  they allow you to require target B be built before target A, without
+  requiring that target A will always be rebuilt if target B is updated.
+  Patch for this feature provided by Greg McGary <greg@mcgary.org>.
+
+* For compatibility with SysV make, GNU make now supports the peculiar
+  syntax $$@, $$(@D), and $$(@F) in the prerequisites list of a rule.
+  This syntax is only valid within explicit and static pattern rules: it
+  cannot be used in implicit (suffix or pattern) rules.  Edouard G. Parmelan
+  <egp@free.fr> provided a patch implementing this feature; however, I
+  decided to implement it in a different way.
+
+* The argument to the "ifdef" conditional is now expanded before it's
+  tested, so it can be a constructed variable name.
+
+  Similarly, the arguments to "export" (when not used in a variable
+  definition context) and "unexport" are also now expanded.
+
+* A new function is defined: $(value ...).  The argument to this
+  function is the _name_ of a variable.  The result of the function is
+  the value of the variable, without having been expanded.
+
+* A new function is defined: $(eval ...).  The arguments to this
+  function should expand to makefile commands, which will then be
+  evaluated as if they had appeared in the makefile.  In combination
+  with define/endef multiline variable definitions this is an extremely
+  powerful capability.  The $(value ...) function is also sometimes
+  useful here.
+
+* A new built-in variable is defined, $(MAKEFILE_LIST).  It contains a
+  list of each makefile GNU make has read, or started to read, in the
+  order in which they were encountered.  So, the last filename in the
+  list when a makefile is just being read (before any includes) is the
+  name of the current makefile.
+
+* A new built-in variable is defined: $(.VARIABLES).  When it is
+  expanded it returns a complete list of variable names defined by all
+  makefiles at that moment.
+
+* A new command-line option is defined, -B or --always-make.  If
+  specified GNU make will consider all targets out-of-date even if they
+  would otherwise not be.
+
+* The arguments to $(call ...) functions were being stored in $1, $2,
+  etc. as recursive variables, even though they are fully expanded
+  before assignment.  This means that escaped dollar signs ($$ etc.)
+  were not behaving properly.  Now the arguments are stored as simple
+  variables.  This may mean that if you added extra escaping to your
+  $(call ...) function arguments you will need to undo it now.
+
+* The variable invoked by $(call ...) can now be recursive: unlike other
+  variables it can reference itself and this will not produce an error
+  when it is used as the first argument to $(call ...) (but only then).
+
+* New pseudo-target .LOW_RESOLUTION_TIME, superseding the configure
+  option --disable-nsec-timestamps.  You might need this if your build
+  process depends on tools like "cp -p" preserving time stamps, since
+  "cp -p" (right now) doesn't preserve the subsecond portion of a time
+  stamp.
+
+* Updated translations for French, Galician, German, Japanese, Korean,
+  and Russian.  New translations for Croatian, Danish, Hebrew, and
+  Turkish.
+
+* Updated internationalization support to Gettext 0.11.5.
+  GNU make now uses Gettext's "external" feature, and does not include
+  any internationalization code itself.  Configure will search your
+  system for an existing implementation of GNU Gettext (only GNU Gettext
+  is acceptable) and use it if it exists.  If not, NLS will be disabled.
+  See ABOUT-NLS for more information.
+
+* Updated to autoconf 2.54 and automake 1.7.  Users should not be impacted.
+
+Version 3.79.1
+
+* .SECONDARY with no prerequisites now prevents any target from being
+  removed because make thinks it's an intermediate file, not just those
+  listed in the makefile.
+
+* New configure option --disable-nsec-timestamps, but this was
+  superseded in later versions by the .LOW_RESOLUTION_TIME pseudo-target.
+
+Version 3.79
+
+* GNU make optionally supports internationalization and locales via the
+  GNU gettext (or local gettext if suitable) package.  See the ABOUT-NLS
+  file for more information on configuring GNU make for NLS.
+
+* Previously, GNU make quoted variables such as MAKEFLAGS and
+  MAKEOVERRIDES for proper parsing by the shell.  This allowed them to
+  be used within make build scripts.  However, using them there is not
+  proper behavior: they are meant to be passed to subshells via the
+  environment.  Unfortunately the values were not quoted properly to be
+  passed through the environment.  This meant that make didn't properly
+  pass some types of command line values to submakes.
+
+  With this version we change that behavior: now these variables are
+  quoted properly for passing through the environment, which is the
+  correct way to do it.  If you previously used these variables
+  explicitly within a make rule you may need to re-examine your use for
+  correctness given this change.
+
+* A new pseudo-target .NOTPARALLEL is available.  If defined, the
+  current makefile is run serially regardless of the value of -j.
+  However, submakes are still eligible for parallel execution.
+
+* The --debug option has changed: it now allows optional flags
+  controlling the amount and type of debugging output.  By default only
+  a minimal amount information is generated, displaying the names of
+  "normal" targets (not makefiles) that were deemed out of date and in
+  need of being rebuilt.
+
+  Note that the -d option behaves as before: it takes no arguments and
+  all debugging information is generated.
+
+* The `-p' (print database) output now includes filename and linenumber
+  information for variable definitions, to aid debugging.
+
+* The wordlist function no longer reverses its arguments if the "start"
+  value is greater than the "end" value.  If that's true, nothing is
+  returned.
+
+* Hartmut Becker provided many updates for the VMS port of GNU make.
+  See the readme.vms file for more details.
+
+Version 3.78
+
+* Two new functions, $(error ...) and $(warning ...) are available.  The
+  former will cause make to fail and exit immediately upon expansion of
+  the function, with the text provided as the error message.  The latter
+  causes the text provided to be printed as a warning message, but make
+  proceeds normally.
+
+* A new function $(call ...) is available.  This allows users to create
+  their own parameterized macros and invoke them later.  Original
+  implementation of this function was provided by Han-Wen Nienhuys
+  <hanwen@cs.uu.nl>.
+
+* A new function $(if ...) is available.  It provides if-then-else
+  capabilities in a builtin function.  Original implementation of this
+  function was provided by Han-Wen Nienhuys <hanwen@cs.uu.nl>.
+
+* Make defines a new variable, .LIBPATTERNS.  This variable controls how
+  library dependency expansion (dependencies like ``-lfoo'') is performed.
+
+* Make accepts CRLF sequences as well as traditional LF, for
+  compatibility with makefiles created on other operating systems.
+
+* Make accepts a new option: -R, or --no-builtin-variables.  This option
+  disables the definition of the rule-specific builtin variables (CC,
+  LD, AR, etc.).  Specifying this option forces -r (--no-builtin-rules)
+  as well.
+
+* A "job server" feature, suggested by Howard Chu <hyc@highlandsun.com>.
+
+  On systems that support POSIX pipe(2) semantics, GNU make can now pass
+  -jN options to submakes rather than forcing them all to use -j1.  The
+  top make and all its sub-make processes use a pipe to communicate with
+  each other to ensure that no more than N jobs are started across all
+  makes.  To get the old behavior of -j back, you can configure make
+  with the --disable-job-server option.
+
+* The confusing term "dependency" has been replaced by the more accurate
+  and standard term "prerequisite", both in the manual and in all GNU make
+  output.
+
+* GNU make supports the "big archive" library format introduced in AIX 4.3.
+
+* GNU make supports large files on AIX, HP-UX, and IRIX.  These changes
+  were provided by Paul Eggert <eggert@twinsun.com>.  (Large file
+  support for Solaris and Linux was introduced in 3.77, but the
+  configuration had issues: these have also been resolved).
+
+* The Windows 95/98/NT (W32) version of GNU make now has native support
+  for the Cygnus Cygwin release B20.1 shell (bash).
+
+* The GNU make regression test suite, long available separately "under
+  the table", has been integrated into the release.  You can invoke it
+  by running "make check" in the distribution.  Note that it requires
+  Perl (either Perl 4 or Perl 5) to run.
+
+Version 3.77
+
+* Implement BSD make's "?=" variable assignment operator.  The variable
+  is assigned the specified value only if that variable is not already
+  defined.
+
+* Make defines a new variable, "CURDIR", to contain the current working
+  directory (after the -C option, if any, has been processed).
+  Modifying this variable has no effect on the operation of make.
+
+* Make defines a new default RCS rule, for new-style master file
+  storage: ``% :: RCS/%'' (note no ``,v'' suffix).
+
+  Make defines new default rules for DOS-style C++ file naming
+  conventions, with ``.cpp'' suffixes.  All the same rules as for
+  ``.cc'' and ``.C'' suffixes are provided, along with LINK.cpp and
+  COMPILE.cpp macros (which default to the same value as LINK.cc and
+  COMPILE.cc).  Note CPPFLAGS is still C preprocessor flags!  You should
+  use CXXFLAGS to change C++ compiler flags.
+
+* A new feature, "target-specific variable values", has been added.
+  This is a large change so please see the appropriate sections of the
+  manual for full details.  Briefly, syntax like this:
+
+    TARGET: VARIABLE = VALUE
+
+  defines VARIABLE as VALUE within the context of TARGET.  This is
+  similar to SunOS make's "TARGET := VARIABLE = VALUE" feature.  Note
+  that the assignment may be of any type, not just recursive, and that
+  the override keyword is available.
+
+  COMPATIBILITY: This new syntax means that if you have any rules where
+  the first or second dependency has an equal sign (=) in its name,
+  you'll have to escape them with a backslash: "foo : bar\=baz".
+  Further, if you have any dependencies which already contain "\=",
+  you'll have to escape both of them: "foo : bar\\\=baz".
+
+* A new appendix listing the most common error and warning messages
+  generated by GNU make, with some explanation, has been added to the
+  GNU make User's Manual.
+
+* Updates to the GNU make Customs library support (see README.customs).
+
+* Updates to the Windows 95/NT port from Rob Tulloh (see README.W32),
+  and to the DOS port from Eli Zaretski (see README.DOS).
+
+Version 3.76.1
+
+* Small (but serious) bug fix.  Quick rollout to get into the GNU source CD.
+
+Version 3.76
+
+* GNU make now uses automake to control Makefile.in generation.  This
+  should make it more consistent with the GNU standards.
+
+* VPATH functionality has been changed to incorporate the VPATH+ patch,
+  previously maintained by Paul Smith <psmith@baynetworks.com>.  See the
+  manual.
+
+* Make defines a new variable, `MAKECMDGOALS', to contain the goals that
+  were specified on the command line, if any.  Modifying this variable
+  has no effect on the operation of make.
+
+* A new function, `$(wordlist S,E,TEXT)', is available: it returns a
+  list of words from number S to number E (inclusive) of TEXT.
+
+* Instead of an error, detection of future modification times gives a
+  warning and continues.  The warning is repeated just before GNU make
+  exits, so it is less likely to be lost.
+
+* Fix the $(basename) and $(suffix) functions so they only operate on
+  the last filename, not the entire string:
+
+      Command              Old Result             New Result
+      -------              ----------             ----------
+    $(basename a.b)        a                      a
+    $(basename a.b/c)      a                      a.b/c
+    $(suffix a.b)          b                      b
+    $(suffix a.b/c)        b/c                    <empty>
+
+* The $(strip) function now removes newlines as well as TABs and spaces.
+
+* The $(shell) function now changes CRLF (\r\n) pairs to a space as well
+  as newlines (\n).
+
+* Updates to the Windows 95/NT port from Rob Tulloh (see README.W32).
+
+* Eli Zaretskii has updated the port to 32-bit protected mode on MSDOS
+  and MS-Windows, building with the DJGPP v2 port of GNU C/C++ compiler
+  and utilities.  See README.DOS for details, and direct all questions
+  concerning this port to Eli Zaretskii <eliz@is.elta.co.il> or DJ
+  Delorie <dj@delorie.com>.
+
+* John W. Eaton has updated the VMS port to support libraries and VPATH.
+
+Version 3.75
+
+* The directory messages printed by `-w' and implicitly in sub-makes,
+  are now omitted if Make runs no commands and has no other messages to print.
+
+* Make now detects files that for whatever reason have modification times
+  in the future and gives an error.  Files with such impossible timestamps
+  can result from unsynchronized clocks, or archived distributions
+  containing bogus timestamps; they confuse Make's dependency engine
+  thoroughly.
+
+* The new directive `sinclude' is now recognized as another name for
+  `-include', for compatibility with some other Makes.
+
+* Aaron Digulla has contributed a port to AmigaDOS.  See README.Amiga for
+  details, and direct all Amiga-related questions to <digulla@fh-konstanz.de>.
+
+* Rob Tulloh of Tivoli Systems has contributed a port to Windows NT or 95.
+  See README.W32 for details, and direct all Windows-related questions to
+  <rob_tulloh@tivoli.com>.
+
+Version 3.73
+
+* Converted to use Autoconf version 2, so `configure' has some new options.
+  See INSTALL for details.
+
+* You can now send a SIGUSR1 signal to Make to toggle printing of debugging
+  output enabled by -d, at any time during the run.
+
+Version 3.72
+
+* DJ Delorie has ported Make to MS-DOS using the GO32 extender.
+  He is maintaining the DOS port, not the GNU Make maintainer;
+  please direct bugs and questions for DOS to <djgpp@sun.soe.clarkson.edu>.
+  MS-DOS binaries are available for FTP from ftp.simtel.net in
+  /pub/simtelnet/gnu/djgpp/.
+
+* The `MAKEFLAGS' variable (in the environment or in a makefile) can now
+  contain variable definitions itself; these are treated just like
+  command-line variable definitions.  Make will automatically insert any
+  variable definitions from the environment value of `MAKEFLAGS' or from
+  the command line, into the `MAKEFLAGS' value exported to children.  The
+  `MAKEOVERRIDES' variable previously included in the value of `$(MAKE)'
+  for sub-makes is now included in `MAKEFLAGS' instead.  As before, you can
+  reset `MAKEOVERRIDES' in your makefile to avoid putting all the variables
+  in the environment when its size is limited.
+
+* If `.DELETE_ON_ERROR' appears as a target, Make will delete the target of
+  a rule if it has changed when its commands exit with a nonzero status,
+  just as when the commands get a signal.
+
+* The automatic variable `$+' is new.  It lists all the dependencies like
+  `$^', but preserves duplicates listed in the makefile.  This is useful
+  for linking rules, where library files sometimes need to be listed twice
+  in the link order.
+
+* You can now specify the `.IGNORE' and `.SILENT' special targets with
+  dependencies to limit their effects to those files.  If a file appears as
+  a dependency of `.IGNORE', then errors will be ignored while running the
+  commands to update that file.  Likewise if a file appears as a dependency
+  of `.SILENT', then the commands to update that file will not be printed
+  before they are run.  (This change was made to conform to POSIX.2.)
+
+Version 3.71
+
+* The automatic variables `$(@D)', `$(%D)', `$(*D)', `$(<D)', `$(?D)', and
+  `$(^D)' now omit the trailing slash from the directory name.  (This change
+  was made to comply with POSIX.2.)
+
+* The source distribution now includes the Info files for the Make manual.
+  There is no longer a separate distribution containing Info and DVI files.
+
+* You can now set the variables `binprefix' and/or `manprefix' in
+  Makefile.in (or on the command line when installing) to install GNU make
+  under a name other than `make' (i.e., ``make binprefix=g install''
+  installs GNU make as `gmake').
+
+* The built-in Texinfo rules use the new variables `TEXI2DVI_FLAGS' for
+  flags to the `texi2dvi' script, and `MAKEINFO_FLAGS' for flags to the
+  Makeinfo program.
+
+* The exit status of Make when it runs into errors is now 2 instead of 1.
+  The exit status is 1 only when using -q and some target is not up to date.
+  (This change was made to comply with POSIX.2.)
+
+Version 3.70
+
+* It is no longer a fatal error to have a NUL character in a makefile.
+  You should never put a NUL in a makefile because it can have strange
+  results, but otherwise empty lines full of NULs (such as produced by
+  the `xmkmf' program) will always work fine.
+
+* The error messages for nonexistent included makefiles now refer to the
+  makefile name and line number where the `include' appeared, so Emacs's
+  C-x ` command takes you there (in case it's a typo you need to fix).
+
+Version 3.69
+
+* Implicit rule search for archive member references is now done in the
+  opposite order from previous versions: the whole target name `LIB(MEM)'
+  first, and just the member name and parentheses `(MEM)' second.
+
+* Make now gives an error for an unterminated variable or function reference.
+  For example, `$(foo' with no matching `)' or `${bar' with no matching `}'.
+
+* The new default variable `MAKE_VERSION' gives the version number of
+  Make, and a string describing the remote job support compiled in (if any).
+  Thus the value (in this release) is something like `3.69' or `3.69-Customs'.
+
+* Commands in an invocation of the `shell' function are no longer run with
+  a modified environment like target commands are.  As in versions before
+  3.68, they now run with the environment that `make' started with.  We
+  have reversed the change made in version 3.68 because it turned out to
+  cause a paradoxical situation in cases like:
+
+	export variable = $(shell echo value)
+
+  When Make attempted to put this variable in the environment for a target
+  command, it would try expand the value by running the shell command
+  `echo value'.  In version 3.68, because it constructed an environment
+  for that shell command in the same way, Make would begin to go into an
+  infinite loop and then get a fatal error when it detected the loop.
+
+* The commands given for `.DEFAULT' are now used for phony targets with no
+  commands.
+
+Version 3.68
+
+* You can list several archive member names inside parenthesis:
+  `lib(mem1 mem2 mem3)' is equivalent to `lib(mem1) lib(mem2) lib(mem3)'.
+
+* You can use wildcards inside archive member references.  For example,
+  `lib(*.o)' expands to all existing members of `lib' whose names end in
+  `.o' (e.g. `lib(a.o) lib(b.o)'); `*.a(*.o)' expands to all such members
+  of all existing files whose names end in `.a' (e.g. `foo.a(a.o)
+  foo.a(b.o) bar.a(c.o) bar.a(d.o)'.
+
+* A suffix rule `.X.a' now produces two pattern rules:
+	(%.o): %.X	# Previous versions produced only this.
+	%.a: %.X	# Now produces this as well, just like other suffixes.
+
+* The new flag `--warn-undefined-variables' says to issue a warning message
+  whenever Make expands a reference to an undefined variable.
+
+* The new `-include' directive is just like `include' except that there is
+  no error (not even a warning) for a nonexistent makefile.
+
+* Commands in an invocation of the `shell' function are now run with a
+  modified environment like target commands are, so you can use `export' et
+  al to set up variables for them.  They used to run with the environment
+  that `make' started with.
+
+Version 3.66
+
+* `make --version' (or `make -v') now exits immediately after printing
+  the version number.
+
+Version 3.65
+
+* Make now supports long-named members in `ar' archive files.
+
+Version 3.64
+
+* Make now supports the `+=' syntax for a variable definition which appends
+  to the variable's previous value.  See the section `Appending More Text
+  to Variables' in the manual for full details.
+
+* The new option `--no-print-directory' inhibits the `-w' or
+  `--print-directory' feature.  Make turns on `--print-directory'
+  automatically if you use `-C' or `--directory', and in sub-makes; some
+  users have found this behavior undesirable.
+
+* The built-in implicit rules now support the alternative extension
+  `.txinfo' for Texinfo files, just like `.texinfo' and `.texi'.
+
+Version 3.63
+
+* Make now uses a standard GNU `configure' script.  See the new file
+  INSTALL for the new (and much simpler) installation procedure.
+
+* There is now a shell script to build Make the first time, if you have no
+  other `make' program.  `build.sh' is created by `configure'; see README.
+
+* GNU Make now completely conforms to the POSIX.2 specification for `make'.
+
+* Elements of the `$^' and `$?' automatic variables that are archive
+  member references now list only the member name, as in Unix and POSIX.2.
+
+* You should no longer ever need to specify the `-w' switch, which prints
+  the current directory before and after Make runs.  The `-C' switch to
+  change directory, and recursive use of Make, now set `-w' automatically.
+
+* Multiple double-colon rules for the same target will no longer have their
+  commands run simultaneously under -j, as this could result in the two
+  commands trying to change the file at the same time and interfering with
+  one another.
+
+* The `SHELL' variable is now never taken from the environment.
+  Each makefile that wants a shell other than the default (/bin/sh) must
+  set SHELL itself.  SHELL is always exported to child processes.
+  This change was made for compatibility with POSIX.2.
+
+* Make now accepts long options.  There is now an informative usage message
+  that tells you what all the options are and what they do.  Try `make --help'.
+
+* There are two new directives: `export' and `unexport'.  All variables are
+  no longer automatically put into the environments of the commands that
+  Make runs.  Instead, only variables specified on the command line or in
+  the environment are exported by default.  To export others, use:
+	export VARIABLE
+  or you can define variables with:
+	export VARIABLE = VALUE
+  or:
+	export VARIABLE := VALUE
+  You can use just:
+	export
+  or:
+	.EXPORT_ALL_VARIABLES:
+  to get the old behavior.  See the node `Variables/Recursion' in the manual
+  for a full description.
+
+* The commands from the `.DEFAULT' special target are only applied to
+  targets which have no rules at all, not all targets with no commands.
+  This change was made for compatibility with Unix make.
+
+* All fatal error messages now contain `***', so they are easy to find in
+  compilation logs.
+
+* Dependency file names like `-lNAME' are now replaced with the actual file
+  name found, as with files found by normal directory search (VPATH).
+  The library file `libNAME.a' may now be found in the current directory,
+  which is checked before VPATH; the standard set of directories (/lib,
+  /usr/lib, /usr/local/lib) is now checked last.
+  See the node `Libraries/Search' in the manual for full details.
+
+* A single `include' directive can now specify more than one makefile to
+  include, like this:
+	include file1 file2
+  You can also use shell file name patterns in an `include' directive:
+	include *.mk
+
+* The default directories to search for included makefiles, and for
+  libraries specified with `-lNAME', are now set by configuration.
+
+* You can now use blanks as well as colons to separate the directories in a
+  search path for the `vpath' directive or the `VPATH' variable.
+
+* You can now use variables and functions in the left hand side of a
+  variable assignment, as in "$(foo)bar = value".
+
+* The `MAKE' variable is always defined as `$(MAKE_COMMAND) $(MAKEOVERRIDES)'.
+  The `MAKE_COMMAND' variable is now defined to the name with which make
+  was invoked.
+
+* The built-in rules for C++ compilation now use the variables `$(CXX)' and
+  `$(CXXFLAGS)' instead of `$(C++)' and `$(C++FLAGS)'.  The old names had
+  problems with shells that cannot have `+' in environment variable names.
+
+* The value of a recursively expanded variable is now expanded when putting
+  it into the environment for child processes.  This change was made for
+  compatibility with Unix make.
+
+* A rule with no targets before the `:' is now accepted and ignored.
+  This change was made for compatibility with SunOS 4 make.
+  We do not recommend that you write your makefiles to take advantage of this.
+
+* The `-I' switch can now be used in MAKEFLAGS, and are put there
+  automatically just like other switches.
+
+Version 3.61
+
+* Built-in rules for C++ source files with the `.C' suffix.
+  We still recommend that you use `.cc' instead.
+
+* If commands are given too many times for a single target,
+  the last set given is used, and a warning message is printed.
+
+* Error messages about makefiles are in standard GNU error format,
+  so C-x ` in Emacs works on them.
+
+* Dependencies of pattern rules which contain no % need not actually exist
+  if they can be created (just like dependencies which do have a %).
+
+Version 3.60
+
+* A message is always printed when Make decides there is nothing to be done.
+  It used to be that no message was printed for top-level phony targets
+  (because "`phony' is up to date" isn't quite right).  Now a different
+  message "Nothing to be done for `phony'" is printed in that case.
+
+* Archives on AIX now supposedly work.
+
+* When the commands specified for .DEFAULT are used to update a target,
+  the $< automatic variable is given the same value as $@ for that target.
+  This is how Unix make behaves, and this behavior is mandated by POSIX.2.
+
+Version 3.59
+
+* The -n, -q, and -t options are not put in the `MAKEFLAGS' and `MFLAG'
+  variables while remaking makefiles, so recursive makes done while remaking
+  makefiles will behave properly.
+
+* If the special target `.NOEXPORT' is specified in a makefile,
+  only variables that came from the environment and variables
+  defined on the command line are exported.
+
+Version 3.58
+
+* Suffix rules may have dependencies (which are ignored).
+
+Version 3.57
+
+* Dependencies of the form `-lLIB' are searched for as /usr/local/lib/libLIB.a
+  as well as libLIB.a in /usr/lib, /lib, the current directory, and VPATH.
+
+Version 3.55
+
+* There is now a Unix man page for GNU Make.  It is certainly not a replacement
+for the Texinfo manual, but it documents the basic functionality and the
+switches.  For full documentation, you should still read the Texinfo manual.
+Thanks to Dennis Morse of Stanford University for contributing the initial
+version of this.
+
+* Variables which are defined by default (e.g., `CC') will no longer be put
+into the environment for child processes.  (If these variables are reset by the
+environment, makefiles, or the command line, they will still go into the
+environment.)
+
+* Makefiles which have commands but no dependencies (and thus are always
+  considered out of date and in need of remaking), will not be remade (if they
+  were being remade only because they were makefiles).  This means that GNU
+  Make will no longer go into an infinite loop when fed the makefiles that
+  `imake' (necessary to build X Windows) produces.
+
+* There is no longer a warning for using the `vpath' directive with an explicit
+pathname (instead of a `%' pattern).
+
+Version 3.51
+
+* When removing intermediate files, only one `rm' command line is printed,
+listing all file names.
+
+* There are now automatic variables `$(^D)', `$(^F)', `$(?D)', and `$(?F)'.
+These are the directory-only and file-only versions of `$^' and `$?'.
+
+* Library dependencies given as `-lNAME' will use "libNAME.a" in the current
+directory if it exists.
+
+* The automatic variable `$($/)' is no longer defined.
+
+* Leading `+' characters on a command line make that line be executed even
+under -n, -t, or -q (as if the line contained `$(MAKE)').
+
+* For command lines containing `$(MAKE)', `${MAKE}', or leading `+' characters,
+only those lines are executed, not their entire rules.
+(This is how Unix make behaves for lines containing `$(MAKE)' or `${MAKE}'.)
+
+Version 3.50
+
+* Filenames in rules will now have ~ and ~USER expanded.
+
+* The `-p' output has been changed so it can be used as a makefile.
+(All information that isn't specified by makefiles is prefaced with comment
+characters.)
+
+Version 3.49
+
+* The % character can be quoted with backslash in implicit pattern rules,
+static pattern rules, `vpath' directives, and `patsubst', `filter', and
+`filter-out' functions.  A warning is issued if a `vpath' directive's
+pattern contains no %.
+
+* The `wildcard' variable expansion function now expands ~ and ~USER.
+
+* Messages indicating failed commands now contain the target name:
+	make: *** [target] Error 1
+
+* The `-p' output format has been changed somewhat to look more like
+makefile rules and to give all information that Make has about files.
+
+Version 3.48
+
+Version 3.47
+
+* The `-l' switch with no argument removes any previous load-average limit.
+
+* When the `-w' switch is in effect, and Make has updated makefiles,
+it will write a `Leaving directory' messagfe before re-executing itself.
+This makes the `directory change tracking' changes to Emacs's compilation
+commands work properly.
+
+Version 3.46
+
+* The automatic variable `$*' is now defined for explicit rules,
+as it is in Unix make.
+
+Version 3.45
+
+* The `-j' switch is now put in the MAKEFLAGS and MFLAGS variables when
+specified without an argument (indicating infinite jobs).
+The `-l' switch is not always put in the MAKEFLAGS and MFLAGS variables.
+
+* Make no longer checks hashed directories after running commands.
+The behavior implemented in 3.41 caused too much slowdown.
+
+Version 3.44
+
+* A dependency is NOT considered newer than its dependent if
+they have the same modification time.  The behavior implemented
+in 3.43 conflicts with RCS.
+
+Version 3.43
+
+* Dependency loops are no longer fatal errors.
+
+* A dependency is considered newer than its dependent if
+they have the same modification time.
+
+Version 3.42
+
+* The variables F77 and F77FLAGS are now set by default to $(FC) and
+$(FFLAGS).  Makefiles designed for System V make may use these variables in
+explicit rules and expect them to be set.  Unfortunately, there is no way to
+make setting these affect the Fortran implicit rules unless FC and FFLAGS
+are not used (and these are used by BSD make).
+
+Version 3.41
+
+* Make now checks to see if its hashed directories are changed by commands.
+Other makes that hash directories (Sun, 4.3 BSD) don't do this.
+
+Version 3.39
+
+* The `shell' function no longer captures standard error output.
+
+Version 3.32
+
+* A file beginning with a dot can be the default target if it also contains
+a slash (e.g., `../bin/foo').  (Unix make allows this as well.)
+
+Version 3.31
+
+* Archive member names are truncated to 15 characters.
+
+* Yet more USG stuff.
+
+* Minimal support for Microport System V (a 16-bit machine and a
+brain-damaged compiler).  This has even lower priority than other USG
+support, so if it gets beyond trivial, I will take it out completely.
+
+* Revamped default implicit rules (not much visible change).
+
+* The -d and -p options can come from the environment.
+
+Version 3.30
+
+* Improved support for USG and HPUX (hopefully).
+
+* A variable reference like `$(foo:a=b)', if `a' contains a `%', is
+equivalent to `$(patsubst a,b,$(foo))'.
+
+* Defining .DEFAULT with no deps or commands clears its commands.
+
+* New default implicit rules for .S (cpp, then as), and .sh (copy and make
+executable).  All default implicit rules that use cpp (even indirectly), use
+$(CPPFLAGS).
+
+Version 3.29
+
+* Giving the -j option with no arguments gives you infinite jobs.
+
+Version 3.28
+
+* New option: "-l LOAD" says not to start any new jobs while others are
+running if the load average is not below LOAD (a floating-point number).
+
+* There is support in place for implementations of remote command execution
+in Make.  See the file remote.c.
+
+Version 3.26
+
+* No more than 10 directories will be kept open at once.
+(This number can be changed by redefining MAX_OPEN_DIRECTORIES in dir.c.)
+
+Version 3.25
+
+* Archive files will have their modification times recorded before doing
+anything that might change their modification times by updating an archive
+member.
+
+Version 3.20
+
+* The `MAKELEVEL' variable is defined for use by makefiles.
+
+Version 3.19
+
+* The recursion level indications in error messages are much shorter than
+they were in version 3.14.
+
+Version 3.18
+
+* Leading spaces before directives are ignored (as documented).
+
+* Included makefiles can determine the default goal target.
+(System V Make does it this way, so we are being compatible).
+
+Version 3.14.
+
+* Variables that are defaults built into Make will not be put in the
+environment for children.  This just saves some environment space and,
+except under -e, will be transparent to sub-makes.
+
+* Error messages from sub-makes will indicate the level of recursion.
+
+* Hopefully some speed-up for large directories due to a change in the
+directory hashing scheme.
+
+* One child will always get a standard input that is usable.
+
+* Default makefiles that don't exist will be remade and read in.
+
+Version 3.13.
+
+* Count parentheses inside expansion function calls so you can
+have nested calls: `$(sort $(foreach x,a b,$(x)))'.
+
+Version 3.12.
+
+* Several bug fixes, including USG and Sun386i support.
+
+* `shell' function to expand shell commands a la `
+
+* If the `-d' flag is given, version information will be printed.
+
+* The `-c' option has been renamed to `-C' for compatibility with tar.
+
+* The `-p' option no longer inhibits other normal operation.
+
+* Makefiles will be updated and re-read if necessary.
+
+* Can now run several commands at once (parallelism), -j option.
+
+* Error messages will contain the level of Make recursion, if any.
+
+* The `MAKEFLAGS' and `MFLAGS' variables will be scanned for options after
+makefiles are read.
+
+* A double-colon rule with no dependencies will always have its commands run.
+(This is how both the BSD and System V versions of Make do it.)
+
+Version 3.05
+
+(Changes from versions 1 through 3.05 were never recorded.  Sorry.)
+
+----------------------------------------------------------------------
+Copyright information:
+
+   Permission is granted to anyone to make or distribute verbatim copies
+   of this document as received, in any medium, provided that the
+   copyright notice and this permission notice are preserved, thus
+   giving the recipient permission to redistribute in turn.
+
+   Permission is granted to distribute modified versions of this
+   document, or of portions of it, under the above conditions, provided
+   also that they carry prominent notices stating who last changed them.

NMakefile.template

@@ -0,0 +1,123 @@
+# NOTE: If you have no `make' program at all to process this makefile, run
+# `build_w32.bat' instead.
+#
+# Copyright (C) 1988,89,91,92,93,94,95,96,97 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+#
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+#
+#       NMakefile for GNU Make
+#
+
+LINK = link
+CC = cl
+
+OUTDIR=.
+MAKEFILE=NMakefile
+SUBPROC_MAKEFILE=NMakefile
+
+CFLAGS_any = /nologo /MT /W3 /GX /Zi /YX /I . /I glob /I w32/include /D WIN32 /D WINDOWS32 /D _CONSOLE /D HAVE_CONFIG_H
+CFLAGS_debug = $(CFLAGS_any) /Od /D DEBUG /D _DEBUG /FR.\WinDebug/ /Fp.\WinDebug/make.pch /Fo.\WinDebug/ /Fd.\WinDebug/make.pdb
+CFLAGS_release = $(CFLAGS_any) /O2 /D NDEBUG /FR.\WinRel/ /Fp.\WinRel/make.pch /Fo.\WinRel/
+
+LDFLAGS_debug = w32\subproc\WinDebug\subproc.lib /NOLOGO /SUBSYSTEM:console\
+	/INCREMENTAL:no /PDB:WinDebug/make.pdb /MACHINE:I386 \
+	/OUT:WinDebug/make.exe /DEBUG
+LDFLAGS_release = w32\subproc\WinRel\subproc.lib /NOLOGO /SUBSYSTEM:console\
+	/INCREMENTAL:no /MACHINE:I386 /OUT:WinRel/make.exe
+
+all: config.h subproc Release Debug
+
+#
+# Make sure we build the subproc library first. It has it's own
+# makefile. To be portable to Windows 95, we put the instructions
+# on how to build the library into a batch file. On NT, we could
+# simply have done foo && bar && dog, but this doesn't port.
+#
+subproc: w32/subproc/WinDebug/subproc.lib w32/subproc/WinRel/subproc.lib
+
+w32/subproc/WinDebug/subproc.lib w32/subproc/WinRel/subproc.lib: w32/subproc/misc.c w32/subproc/sub_proc.c w32/subproc/w32err.c
+	subproc.bat $(SUBPROC_MAKEFILE) $(MAKE)
+	if exist WinDebug\make.exe erase WinDebug\make.exe
+	if exist WinRel\make.exe erase WinRel\make.exe
+
+config.h: config.h.W32
+	copy $? $@
+
+Release:
+	$(MAKE) /f $(MAKEFILE) LDFLAGS="$(LDFLAGS_release)" CFLAGS="$(CFLAGS_release)" OUTDIR=WinRel WinRel/make.exe
+Debug:
+	$(MAKE) /f $(MAKEFILE) LDFLAGS="$(LDFLAGS_debug)" CFLAGS="$(CFLAGS_debug)" OUTDIR=WinDebug WinDebug/make.exe
+
+clean:
+	if exist WinDebug\nul rmdir /s /q WinDebug
+	if exist WinRel\nul rmdir /s /q WinRel
+	if exist w32\subproc\WinDebug\nul rmdir /s /q w32\subproc\WinDebug
+	if exist w32\subproc\WinRel\nul rmdir /s /q w32\subproc\WinRel
+	if exist config.h erase config.h
+	erase *.pdb
+
+$(OUTDIR):
+	if not exist .\$@\nul mkdir .\$@
+
+LIBS = kernel32.lib user32.lib advapi32.lib
+
+OBJS = \
+	$(OUTDIR)/ar.obj \
+	$(OUTDIR)/arscan.obj \
+	$(OUTDIR)/commands.obj \
+	$(OUTDIR)/default.obj \
+	$(OUTDIR)/dir.obj \
+	$(OUTDIR)/expand.obj \
+	$(OUTDIR)/file.obj \
+	$(OUTDIR)/function.obj \
+	$(OUTDIR)/getloadavg.obj \
+	$(OUTDIR)/getopt.obj \
+	$(OUTDIR)/getopt1.obj \
+	$(OUTDIR)/implicit.obj \
+	$(OUTDIR)/job.obj \
+	$(OUTDIR)/main.obj \
+	$(OUTDIR)/misc.obj \
+	$(OUTDIR)/read.obj \
+	$(OUTDIR)/remake.obj \
+	$(OUTDIR)/remote-stub.obj \
+	$(OUTDIR)/rule.obj \
+	$(OUTDIR)/signame.obj \
+	$(OUTDIR)/variable.obj \
+	$(OUTDIR)/version.obj \
+	$(OUTDIR)/vpath.obj \
+	$(OUTDIR)/glob.obj \
+	$(OUTDIR)/fnmatch.obj \
+	$(OUTDIR)/dirent.obj \
+	$(OUTDIR)/pathstuff.obj
+
+$(OUTDIR)/make.exe: $(OUTDIR) $(OBJS)
+	$(LINK) @<<
+		$(LDFLAGS) $(LIBS) $(OBJS)
+<<
+
+.c{$(OUTDIR)}.obj:
+	$(CC) $(CFLAGS) /c $<
+
+$(OUTDIR)/glob.obj : glob/glob.c
+	$(CC) $(CFLAGS) /c $?
+$(OUTDIR)/fnmatch.obj : glob/fnmatch.c
+	$(CC) $(CFLAGS) /c $?
+$(OUTDIR)/dirent.obj : w32/compat/dirent.c
+	$(CC) $(CFLAGS) /c $?
+$(OUTDIR)/pathstuff.obj : w32/pathstuff.c
+	$(CC) $(CFLAGS) /c $?

README.Amiga

@@ -0,0 +1,61 @@
+Short: Port of GNU make with SAS/C (no ixemul.library required)
+Author: GNU, Amiga port by Aaron "Optimizer" Digulla
+Uploader: Aaron "Optimizer" Digulla (digulla@fh-konstanz.de)
+Type: dev/c
+
+This is a pure Amiga port of GNU make. It needs no extra libraries or
+anything. It has the following features (in addition to any features of
+GNU make):
+
+- Runs Amiga-Commands with SystemTags() (Execute)
+- Can run multi-line statements
+- Allows to use Device-Names in targets:
+
+	c:make : make.o
+
+    is ok. To distinguish between device-names and target : or ::, MAKE
+    looks for spaces. If there are any around :, it's taken as a target
+    delimiter, if there are none, it's taken as the name of a device. Note
+    that "make:make.o" tries to create "make.o" on the device "make:".
+- Replaces @@ by a newline in any command line:
+
+	if exists make @@\
+	    delete make.bak quiet @@\
+	    rename make make.bak @@\
+	endif @@\
+	$(CC) Link Make.o To make
+
+    works. Note that the @@ must stand alone (ie. "make@@\" is illegal).
+    Also be carefull that there is a space after the "\" (ie, at the
+    beginning of the next line).
+- Can be made resident to save space and time
+- Amiga specific wildcards can be used in $(wildcard ...)
+
+BUGS:
+- The line
+
+    dummy.h : src/*.c
+
+tries to make dummy.h from "src/*.c" (ie. no wildcard-expansion takes
+place). You have to use "$(wildcard src/*.c)" instead.
+
+COMPILING FROM SCRATCH
+----------------------
+
+To recompile, you need SAS/C 6.51. make itself is not neccessary, there
+is an smakefile.
+
+1. Copy config.ami to config.h
+2. If you use make to compie, copy Makefile.ami to Makefile and
+    glob/Makefile.ami to glob/Makefile. Copy make into the current
+    directory.
+
+3. Run smake/make
+
+INSTALLATION
+
+Copy make somewhere in your search path (eg. sc:c or sc:bin).
+If you plan to use recursive makes, install make resident:
+
+    Resident make Add
+

README.DOS.template

@@ -0,0 +1,323 @@
+Port of GNU Make to 32-bit protected mode on MSDOS and MS-Windows.
+
+Builds with DJGPP v2 port of GNU C/C++ compiler and utilities.
+
+
+New (since 3.74) DOS-specific features:
+
+   1. Supports long filenames when run from DOS box on Windows 9x.
+
+   2. Supports both stock DOS COMMAND.COM and Unix-style shells
+      (details in ``Notes'' below).
+
+   3. Supports DOS drive letters in dependencies and pattern rules.
+
+   4. Better support for DOS-style backslashes in pathnames (but see
+      ``Notes'' below).
+
+   5. The $(shell) built-in can run arbitrary complex commands,
+      including pipes and redirection, even when COMMAND.COM is your
+      shell.
+
+   6. Can be built without floating-point code (see below).
+
+   7. Supports signals in child programs and restores the original
+      directory if the child was interrupted.
+
+   8. Can be built without (a previous version of) Make.
+
+   9. The build process requires only standard tools.  (Optional
+      targets like "install:" and "clean:" still need additional
+      programs, though, see below.)
+
+  10. Beginning with v3.78, the test suite works in the DJGPP
+      environment (requires Perl and auxiliary tools; see below).
+
+
+To install a binary distribution:
+
+   Simply unzip the makNNNb.zip file (where NNN is the version number)
+   preserving the directory structure (-d switch if you use PKUNZIP).
+   If you are installing Make on Windows 9X or Windows 2000, use an
+   unzip program that supports long filenames in zip files.  After
+   unzipping, make sure the directory with make.exe is on your PATH,
+   and that's all you need to use Make.
+
+
+To build from sources:
+
+   1. Unzip the archive, preserving the directory structure (-d switch
+      if you use PKUNZIP).  If you build Make on Windows 9X or Windows
+      2000, use an unzip program that supports long filenames in zip
+      files.
+
+      If you are unpacking an official GNU source distribution, use
+      either DJTAR (which is part of the DJGPP development
+      environment), or the DJGPP port of GNU Tar.
+
+   2. Invoke the `configure.bat' batch file.
+
+      If you are building Make in-place, i.e. in the same directory
+      where its sources are kept, just type "configure.bat" and press
+      [Enter].  Otherwise, you need to supply the path to the source
+      directory as an argument to the batch file, like this:
+
+	c:\djgpp\gnu\make-%VERSION%\configure.bat c:/djgpp/gnu/make-%VERSION%
+
+      Note the forward slashes in the source path argument: you MUST
+      use them here.
+
+   3. If configure.bat doesn't find a working Make, it will suggest to
+      use the `dosbuild.bat' batch file to build Make.  Either do as it
+      suggests or install another Make program (a pre-compiled binary
+      should be available from the usual DJGPP sites) and rerun
+      configure.bat.
+
+   4. If you will need to run Make on machines without an FPU, you
+      might consider building a version of Make which doesn't issue
+      floating-point instructions (they don't help much on MSDOS
+      anyway).  To this end, edit the Makefile created by
+      configure.bat and add -DNO_FLOAT to the value of CPPFLAGS.
+
+   5. Invoke Make.
+
+      If you are building from outside of the source directory, you
+      need to tell Make where the sources are, like this:
+
+	        make srcdir=c:/djgpp/gnu/make-%VERSION%
+
+      (configure.bat will tell you this when it finishes).  You MUST
+      use a full, not relative, name of the source directory here, or
+      else Make might fail.
+
+   6. After Make finishes, if you have a Unix-style shell installed,
+      you can use the `install' target to install the package.  You
+      will also need GNU Fileutils and GNU Sed for this (they should
+      be available from the DJGPP sites).
+
+      By default, GNU make will install into your DJGPP installation
+      area.  If you wish to use a different directory, override the
+      DESTDIR variable when invoking "make install", like this:
+
+		make install DESTDIR=c:/other/dir
+
+      This causes the make executable to be placed in c:/other/dir/bin,
+      the man pages in c:/other/dir/man, etc.
+
+      Without a Unix-style shell, you will have to install programs
+      and the docs manually.  Copy make.exe to a directory on your
+      PATH, make.i* info files to your Info directory, and update the
+      file `dir' in your Info directory by adding the following item
+      to the main menu:
+
+	* Make: (make.info).           The GNU make utility.
+
+      If you have the `install-info' program (from the GNU Texinfo
+      package), it will do that for you if you invoke it like this:
+
+	install-info --info-dir=c:/djgpp/info c:/djgpp/info/make.info
+
+      (If your Info directory is other than C:\DJGPP\INFO, change this
+      command accordingly.)
+
+   7. The `clean' targets also require Unix-style shell, and GNU Sed
+      and `rm' programs (the latter from Fileutils).
+
+   8. To run the test suite, type "make check".  This requires a Unix
+      shell (I used the DJGPP port of Bash 2.03), Perl, Sed, Fileutils
+      and Sh-utils.
+
+
+Notes:
+-----
+
+   1. The shell issue.
+
+      This is probably the most significant improvement, first
+      introduced in the port of GNU Make 3.75.
+
+      The original behavior of GNU Make is to invoke commands
+      directly, as long as they don't include characters special to
+      the shell or internal shell commands, because that is faster.
+      When shell features like redirection or filename wildcards are
+      involved, Make calls the shell.
+
+      This port supports both DOS shells (the stock COMMAND.COM and its
+      4DOS/NDOS replacements), and Unix-style shells (tested with the
+      venerable Stewartson's `ms_sh' 2.3 and the DJGPP port of `bash' by
+      Daisuke Aoyama <jack@st.rim.or.jp>).
+
+      When the $SHELL variable points to a Unix-style shell, Make
+      works just like you'd expect on Unix, calling the shell for any
+      command that involves characters special to the shell or
+      internal shell commands.  The only difference is that, since
+      there is no standard way to pass command lines longer than the
+      infamous DOS 126-character limit, this port of Make writes the
+      command line to a temporary disk file and then invokes the shell
+      on that file.
+
+      If $SHELL points to a DOS-style shell, however, Make will not
+      call it automatically, as it does with Unix shells.  Stock
+      COMMAND.COM is too dumb and would unnecessarily limit the
+      functionality of Make.  For example, you would not be able to
+      use long command lines in commands that use redirection or
+      pipes.  Therefore, when presented with a DOS shell, this port of
+      Make will emulate most of the shell functionality, like
+      redirection and pipes, and shall only call the shell when a
+      batch file or a command internal to the shell is invoked.  (Even
+      when a command is an internal shell command, Make will first
+      search the $PATH for it, so that if a Makefile calls `mkdir',
+      you can install, say, a port of GNU `mkdir' and have it called
+      in that case.)
+
+      The key to all this is the extended functionality of `spawn' and
+      `system' functions from the DJGPP library; this port just calls
+      `system' where it would invoke the shell on Unix.  The most
+      important aspect of these functions is that they use a special
+      mechanism to pass long (up to 16KB) command lines to DJGPP
+      programs.  In addition, `system' emulates some internal
+      commands, like `cd' (so that you can now use forward slashes
+      with it, and can also change the drive if the directory is on
+      another drive).  Another aspect worth mentioning is that you can
+      call Unix shell scripts directly, provided that the shell whose
+      name is mentioned on the first line of the script is installed
+      anywhere along the $PATH.  It is impossible to tell here
+      everything about these functions; refer to the DJGPP library
+      reference for more details.
+
+      The $(shell) built-in is implemented in this port by calling
+      `popen'.  Since `popen' calls `system', the above considerations
+      are valid for $(shell) as well.  In particular, you can put
+      arbitrary complex commands, including pipes and redirection,
+      inside $(shell), which is in many cases a valid substitute for
+      the Unix-style command substitution (`command`) feature.
+
+
+   2. "SHELL=/bin/sh" -- or is it?
+
+      Many Unix Makefiles include a line which sets the SHELL, for
+      those versions of Make which don't have this as the default.
+      Since many DOS systems don't have `sh' installed (in fact, most
+      of them don't even have a `/bin' directory), this port takes
+      such directives with a grain of salt.  It will only honor such a
+      directive if the basename of the shell name (like `sh' in the
+      above example) can indeed be found in the directory that is
+      mentioned in the SHELL= line (`/bin' in the above example), or
+      in the current working directory, or anywhere on the $PATH (in
+      that order).  If the basename doesn't include a filename
+      extension, Make will look for any known extension that indicates
+      an executable file (.exe, .com, .bat, .btm, .sh, and even .sed
+      and .pl).  If any such file is found, then $SHELL will be
+      defined to the exact pathname of that file, and that shell will
+      hence be used for the rest of processing.  But if the named
+      shell is *not* found, the line which sets it will be effectively
+      ignored, leaving the value of $SHELL as it was before.  Since a
+      lot of decisions that this port makes depend on the gender of
+      the shell, I feel it doesn't make any sense to tailor Make's
+      behavior to a shell which is nowhere to be found.
+
+      Note that the above special handling of "SHELL=" only happens
+      for Makefiles; if you set $SHELL in the environment or on the
+      Make command line, you are expected to give the complete
+      pathname of the shell, including the filename extension.
+
+      The default value of $SHELL is computed as on Unix (see the Make
+      manual for details), except that if $SHELL is not defined in the
+      environment, $COMSPEC is used.  Also, if an environment variable
+      named $MAKESHELL is defined, it takes precedence over both
+      $COMSPEC and $SHELL.  Note that, unlike Unix, $SHELL in the
+      environment *is* used to set the shell (since on MSDOS, it's
+      unlikely that the interactive shell will not be suitable for
+      Makefile processing).
+
+      The bottom line is that you can now write Makefiles where some
+      of the targets require a real (i.e. Unix-like) shell, which will
+      nevertheless work when such shell is not available (provided, of
+      course, that the commands which should always work, don't
+      require such a shell).  More important, you can convert Unix
+      Makefiles to MSDOS and leave the line which sets the shell
+      intact, so that people who do have Unixy shell could use it for
+      targets which aren't converted to DOS (like `install' and
+      `uninstall', for example).
+
+
+   3. Default directories.
+
+      GNU Make knows about standard directories where it searches for
+      library and include files mentioned in the Makefile.  Since
+      MSDOS machines don't have standard places for these, this port
+      will search ${DJDIR}/lib and ${DJDIR}/include respectively.
+      $DJDIR is defined automatically by the DJGPP startup code as the
+      root of the DJGPP installation tree (unless you've tampered with
+      the DJGPP.ENV file).  This should provide reasonable default
+      values, unless you moved parts of DJGPP to other directories.
+
+
+   4. Letter-case in filenames.
+
+      If you run Make on Windows 9x, you should be aware of the
+      letter-case issue.  Make is internally case-sensitive, but all
+      file operations are case-insensitive on Windows 9x, so
+      e.g. files `FAQ', `faq' and `Faq' all refer to the same file, as
+      far as Windows is concerned.  The underlying DJGPP C library
+      functions honor the letter-case of the filenames they get from
+      the OS, except that by default, they down-case 8+3 DOS filenames
+      which are stored in upper case in the directory and would break
+      many Makefiles otherwise.  (The details of which filenames are
+      converted to lower case are explained in the DJGPP libc docs,
+      under the `_preserve_fncase' and `_lfn_gen_short_fname'
+      functions, but as a thumb rule, any filename that is stored in
+      upper case in the directory, is a valid DOS 8+3 filename and
+      doesn't include characters invalid on MSDOS FAT filesystems,
+      will be automatically down-cased.)  User reports that I have
+      indicate that this default behavior is generally what you'd
+      expect; however, your input is most welcome.
+
+      In any case, if you hit a situation where you must force Make to
+      get the 8+3 DOS filenames in upper case, set FNCASE=y in the
+      environment or in the Makefile.
+
+
+   5. DOS-style pathnames.
+
+      There are a lot of places throughout the program sources which
+      make implicit assumptions about the pathname syntax.  In
+      particular, the directories are assumed to be separated by `/',
+      and any pathname which doesn't begin with a `/' is assumed to be
+      relative to the current directory.  This port attempts to
+      support DOS-style pathnames which might include the drive letter
+      and use backslashes instead of forward slashes.  However, this
+      support is not complete; I feel that pursuing this support too
+      far might break some more important features, particularly if
+      you use a Unix-style shell (where a backslash is a quote
+      character).  I only consider support of backslashes desirable
+      because some Makefiles invoke non-DJGPP programs which don't
+      understand forward slashes.  A notable example of such programs
+      is the standard programs which come with MSDOS.  Otherwise, you
+      are advised to stay away from backslashes whenever possible.  In
+      particular, filename globbing won't work on pathnames with
+      backslashes, because the GNU `glob' library doesn't support them
+      (backslash is special in filename wildcards, and I didn't want
+      to break that).
+
+      One feature which *does* work with backslashes is the filename-
+      related built-in functions such as $(dir), $(notdir), etc.
+      Drive letters in pathnames are also fully supported.
+
+
+
+Bug reports:
+-----------
+
+   Bugs that are clearly related to the MSDOS/DJGPP port should be
+   reported first on the comp.os.msdos.djgpp news group (if you cannot
+   post to Usenet groups, write to the DJGPP mailing list,
+   <djgpp@delorie.com>, which is an email gateway into the above news
+   group).  For other bugs, please follow the procedure explained in
+   the "Bugs" chapter of the Info docs.  If you don't have an Info
+   reader, look up that chapter in the `make.i1' file with any text
+   browser/editor.
+
+
+   Enjoy,
+			Eli Zaretskii <eliz@is.elta.co.il>

README.W32.template

@@ -0,0 +1,241 @@
+Port of GNU make to Windows NT and Windows 95
+Builds natively with MSVC 2.x or MSVC 4.x compilers.
+Should also build fine with MSVC 5.x and 6.x (though not confirmed).
+
+This Windows 32-bit port of GNU make is maintained primarily by Rob
+Tulloh, who is also the author of this README.
+
+To build with nmake on Windows NT, Windows 95, or Windows 98:
+
+	1. Make sure cl.exe is in your %Path%. Example:
+
+		set Path=%Path%;c:/msdev/bin
+
+	2. Make sure %include% is set to msvc include directory. Example:
+
+		set include=c:/msdev/include
+
+	3. Make sure %lib% is set to msvc lib directory. Example:
+
+		set lib=c:/msdev/lib
+
+	4. nmake /f NMakefile
+
+
+    A short cut to steps 1, 2, and 3 is to run VCVARS32.bat before
+    invoking namke. For example:
+
+        c:
+        cd \msdev\bin
+        VCVARS32.bat
+	cd \path\to\make-%VERSION%
+	nmake /f NMakefile
+
+There is a bat file (build_w32.bat) for folks who have fear of nmake.
+
+Outputs:
+
+	WinDebug/make.exe
+	WinRel/make.exe
+
+
+-- Notes/Caveats --
+
+GNU make on Windows 32-bit platforms:
+
+	This version of make is ported natively to Windows32 platforms
+	(Windows NT 3.51, Windows NT 4.0, Windows 95, and Windows 98). It
+	does not rely on any 3rd party software or add-on packages for
+	building. The only thing needed is a version of Visual C++,
+	which is the predominant compiler used on Windows32 platforms.
+
+	Do not confuse this port of GNU make with other Windows32 projects
+	which provide a GNU make binary. These are separate projects
+	and are not connected to this port effort.
+
+GNU make and sh.exe:
+
+	This port prefers you have a working sh.exe somewhere on your
+	system. If you don't have sh.exe, the port falls back to
+	MSDOS mode for launching programs (via a batch file).
+	The MSDOS mode style execution has not been tested that
+	carefully though (The author uses GNU bash as sh.exe).
+
+	There are very few true ports of Bourne shell for NT right now.
+	There is a version of GNU bash available from Cygnus "Cygwin"
+	porting effort (http://sourceware.cygnus.com/cygwin).
+	Other possibilities are the MKS version of sh.exe, or building
+        your own with a package like NutCracker (DataFocus) or Portage
+        (Consensys).
+
+GNU make and brain-dead shells (BATCH_MODE_ONLY_SHELL):
+
+	Some versions of Bourne shell does not behave well when invoked
+	as 'sh -c' from CreateProcess().  The main problem is they seem
+	to have a hard time handling quoted strings correctly. This can
+	be circumvented by writing commands to be executed to a batch
+	file and then executing the command by calling 'sh file'.
+
+	To work around this difficulty, this version of make supports
+	a batch mode.  When BATCH_MODE_ONLY_SHELL is defined at compile
+	time, make forces all command lines to be executed via script
+	files instead of by command line.
+
+	A native Windows32 system with no Bourne shell will also run
+	in batch mode.  All command lines will be put into batch files
+	and executed via $(COMSPEC) (%COMSPEC%).
+
+GNU make and Cygnus GNU Windows32 tools:
+
+	Good news! Make now has native support for Cygwin sh. To enable,
+	define the HAVE_CYGWIN_SHELL in config.h and rebuild make
+	from scratch. This version of make tested with B20.1 of Cygwin.
+	Do not define BATCH_MODE_ONLY_SHELL if you use HAVE_CYGWIN_SHELL.
+
+GNU make and the MKS shell:
+
+	There is now semi-official support for the MKS shell. To turn this
+	support on, define HAVE_MKS_SHELL in the config.h.W32 before you
+	build make.  Do not define BATCH_MODE_ONLY_SHELL if you turn
+	on HAVE_MKS_SHELL.
+
+GNU make handling of drive letters in pathnames (PATH, vpath, VPATH):
+
+	There is a caveat that should be noted with respect to handling
+	single character pathnames on Windows systems.	When colon is
+	used in PATH variables, make tries to be smart about knowing when
+	you are using colon as a separator versus colon as a drive
+	letter.	 Unfortunately, something as simple as the string 'x:/'
+	could be interpreted 2 ways: (x and /) or (x:/).
+
+	Make chooses to interpret a letter plus colon (e.g. x:/) as a
+	drive letter pathname.	If it is necessary to use single
+	character directories in paths (VPATH, vpath, Path, PATH), the
+	user must do one of two things:
+
+	 a. Use semicolon as the separator to disambiguate colon. For
+	    example use 'x;/' if you want to say 'x' and '/' are
+	    separate components.
+
+	 b. Qualify the directory name so that there is more than
+	    one character in the path(s) used. For example, none
+	    of these settings are ambiguous:
+
+	      ./x:./y
+	      /some/path/x:/some/path/y
+	      x:/some/path/x:x:/some/path/y
+
+	Please note that you are free to mix colon and semi-colon in the
+	specification of paths.	 Make is able to figure out the intended
+	result and convert the paths internally to the format needed
+	when interacting with the operating system.
+
+	You are encouraged to use colon as the separator character.
+	This should ease the pain of deciding how to handle various path
+	problems which exist between platforms.	 If colon is used on
+	both Unix and Windows systems, then no ifdef'ing will be
+	necessary in the makefile source.
+
+GNU make test suite:
+
+	I verified all functionality with a slightly modified version
+	of make-test-%VERSION% (modifications to get test suite to run
+	on Windows NT). All tests pass in an environment that includes
+	sh.exe.  Tests were performed on both Windows NT and Windows 95.
+
+Building GNU make on Windows NT and Windows 95/98 with Microsoft Visual C:
+
+	I did not provide a Visual C project file with this port as
+	the project file would not be considered freely distributable
+	(or so I think). It is easy enough to create one, though, if
+	you know how to use Visual C.
+
+	I build the program statically to avoid problems locating DLL's
+	on machines that may not have MSVC runtime installed. If you
+	prefer, you can change make to build with shared libraries by
+	changing /MT to /MD in the NMakefile (or in build_w32.bat).
+
+	The program has not been built for non-Intel architectures (yet).
+
+	I have not tried to build with any other compilers than MSVC. I
+	have heard that this is possible though so don't be afraid to
+	notify me of your successes!
+
+Pathnames and white space:
+
+	Unlike Unix, Windows 95/NT systems encourage pathnames which
+	contain white space (e.g. C:\Program Files\). These sorts of pathnames
+	are legal under Unix too, but are never encouraged. There is
+	at least one place in make (VPATH/vpath handling) where paths
+	containing white space will simply not work. There may be others
+	too. I chose to not try and port make in such a way so that
+	these sorts of paths could be handled. I offer these suggestions
+	as workarounds:
+
+		1. Use 8.3 notation
+		2. Rename the directory so it does not contain white space.
+
+	If you are unhappy with this choice, this is free software
+	and you are free to take a crack at making this work. The code
+	in w32/pathstuff.c and vpath.c would be the places to start.
+
+Pathnames and Case insensitivity:
+
+	Unlike Unix, Windows 95/NT systems are case insensitive but case
+	preserving.  For example if you tell the file system to create a
+	file named "Target", it will preserve the case.  Subsequent access to
+	the file with other case permutations will succeed (i.e. opening a
+	file named "target" or "TARGET" will open the file "Target").
+
+	By default, GNU make retains its case sensitivity when comparing
+	target names and existing files or directories.  It can be
+	configured, however, into a case preserving and case insensitive
+	mode by adding a define for HAVE_CASE_INSENSITIVE_FS to
+	config.h.W32.
+
+	For example, the following makefile will create a file named
+	Target in the directory subdir which will subsequently be used
+	to satisfy the dependency of SUBDIR/DepTarget on SubDir/TARGET.
+	Without HAVE_CASE_INSENSITIVE_FS configured, the dependency link
+	will not be made:
+
+	subdir/Target:
+		touch $@
+
+	SUBDIR/DepTarget: SubDir/TARGET
+		cp $^ $@
+
+	Reliance on this behavior also eliminates the ability of GNU make
+	to use case in comparison of matching rules.  For example, it is
+	not possible to set up a C++ rule using %.C that is different
+	than a C rule using %.c.  GNU make will consider these to be the
+	same rule and will issue a warning.
+
+SAMBA/NTFS/VFAT:
+
+	I have not had any success building the debug version of this
+	package using SAMBA as my file server. The reason seems to be
+	related to the way VC++ 4.0 changes the case name of the pdb
+	filename it is passed on the command line. It seems to change
+	the name always to to lower case. I contend that
+	the VC++ compiler should not change the casename of files that
+	are passed as arguments on the command line. I don't think this
+	was a problem in MSVC 2.x, but I know it is a problem in MSVC 4.x.
+
+	The package builds fine on VFAT and NTFS filesystems.
+
+	Most all of the development I have done to date has been using
+	NTFS and long file names. I have not done any considerable work
+	under VFAT. VFAT users may wish to be aware that this port
+	of make does respect case sensitivity.
+
+FAT:
+
+	Version 3.76 added support for FAT filesystems. Make
+	works around some difficulties with stat'ing of
+	files and caching of filenames and directories internally.
+
+Bug reports:
+
+	Please submit bugs via the normal bug reporting mechanism which
+	is described in the GNU make manual and the base README.

README.customs

@@ -0,0 +1,95 @@
+                                                            -*-indented-text-*-
+
+GNU make can utilize the Customs library, distributed with Pmake, to
+provide builds distributed across multiple hosts.
+
+In order to utilize this capability, you must first download and build
+the Customs library.  It is contained in the Pmake distribution, which
+can be obtained at:
+
+  ftp://ftp.icsi.berkeley.edu/pub/ai/stolcke/software/
+
+This integration was tested (superficially) with Pmake 2.1.33.
+
+
+BUILDING CUSTOMS
+----------------
+
+First, build pmake and Customs.  You need to build pmake first, because
+Customs require pmake to build.  Unfortunately, this is not trivial;
+please see the pmake and Customs documentation for details.  The best
+place to look for instructions is in the pmake-2.1.33/INSTALL file.
+
+Note that the 2.1.33 Pmake distribution comes with a set of patches to
+GNU make, distributed in the pmake-2.1.33/etc/gnumake/ directory.  These
+patches are based on GNU make 3.75 (there are patches for earlier
+versions of GNU make, also).  The parts of this patchfile which relate
+directly to Customs support have already been incorporated into this
+version of GNU make, so you should _NOT_ apply the patch file.
+
+However, there are a few non-Customs specific (as far as I could tell)
+changes here which are not incorporated (for example, the modification
+to try expanding -lfoo to libfoo.so).  If you rely on these changes
+you'll need to re-apply them by hand.
+
+Install the Customs library and header files according to the
+documentation.  You should also install the man pages (contrary to
+comments in the documentation, they weren't installed automatically for
+me; I had to cd to the ``pmake-2.1.33/doc'' directory and run ``pmake
+install'' there directly).
+
+
+BUILDING GNU MAKE
+-----------------
+
+Once you've installed Customs, you can build GNU make to use it.  When
+configuring GNU make, merely use the ``--with-customs=DIR'' option.
+Provide the directory containing the ``lib'' and ``include/customs''
+subdirectories as DIR.  For example, if you installed the customs
+library in /usr/local/lib and the headers in /usr/local/include/customs,
+then you'd pass ``--with-customs=/usr/local'' as an option to configure.
+
+Run make (or use build.sh) normally to build GNU make as described in
+the INSTALL file.
+
+See the documentation for Customs for information on starting and
+configuring Customs.
+
+
+INVOKING CUSTOMS-IZED GNU MAKE
+-----------------------------
+
+One thing you should be aware of is that the default build environment
+for Customs requires root permissions.  Practically, this means that GNU
+make must be installed setuid root to use Customs.
+
+If you don't want to do this, you can build Customs such that root
+permissions are not necessary.  Andreas Stolcke <stolcke@speech.sri.com>
+writes:
+
+ > pmake, gnumake or any other customs client program is not required to
+ > be suid root if customs was compiled WITHOUT the USE_RESERVED_PORTS
+ > option in customs/config.h.  Make sure the "customs" service in
+ > /etc/services is defined accordingly (port 8231 instead of 1001).
+
+ > Not using USE_RESERVED_PORTS means that a user with programming
+ > skills could impersonate another user by writing a fake customs
+ > client that pretends to be someone other than himself.  See the
+ > discussion in etc/SECURITY.
+
+
+PROBLEMS
+--------
+
+SunOS 4.1.x:
+  The customs/sprite.h header file #includes the <malloc.h> header
+  files; this conflicts with GNU make's configuration so you'll get a
+  compile error if you use GCC (or any other ANSI-capable C compiler).
+
+  I commented out the #include in sprite.h:107:
+
+    #if defined(sun) || defined(ultrix) || defined(hpux) || defined(sgi)
+    /* #include <malloc.h> */
+    #else
+
+  YMMV.

README.cvs

@@ -0,0 +1,141 @@
+                                                                     -*-text-*-
+
+Obtaining CVS Code
+------------------
+
+This seems redundant, since if you're reading this you most likely have
+already performed this step; however, for completeness, you can obtain
+the GNU make source code via anonymous CVS from the FSF's Savannah
+project <http://savannah.gnu.org/projects/make/>:
+
+  $ cvs -d:pserver:anoncvs@subversions.gnu.org:/cvsroot/make co make
+
+You might want to use the "-z3" option to get compression, and you most
+certainly will want the -P option to avoid unneeded directories
+cluttering up your source.  Personally I add these (as well as -dP for
+update) to my ~/.cvsrc file.
+
+
+If you have an older version of CVS, you might have to login first.
+There is no password; just hit the ENTER key if you are asked for one.
+
+
+Building From CVS
+-----------------
+
+To build GNU make from CVS, you will need Autoconf 2.53 (or better),
+Automake 1.6.3 (or better), and Gettext 0.11.5 (or better), and any
+tools that those utilities require (GNU m4, Perl, etc.).  You will also
+need a copy of wget.
+
+After checking out the code, you will need to perform these steps to get
+to the point where you can run "make".
+
+
+ 1) $ autopoint
+
+    This will instantiate various m4 macros files, etc. in the config
+    and po directories.
+
+
+ 2) $ aclocal -I config
+
+    Generate the proper aclocal.m4 file.
+
+
+ 3) $ autoheader
+
+    Generate a "config.h.in" file from the contents of configure.in,
+    etc.
+
+
+ 4) $ automake --add-missing
+
+    Add (symlink) missing files into the distribution, and generate
+    Makefile.in's from Makefile.am's.
+
+    You will see these perhaps unexpected messages (among others which
+    you should be expecting :)); just ignore them--I know what I'm doing
+    :).
+
+      Makefile.am: required file `./README' not found
+      configure.in:xxx: required file `./build.sh.in' not found
+      Makefile.am:xxx: automatically discovered file `getloadavg.c' should not be explicitly mentioned
+
+
+ 5) $ autoconf
+
+    Generate a "configure" script from configure.in and acinclude.m4.
+
+
+ 6) $ ./configure
+
+    Generate a Makefile
+
+
+ 7) $ make update
+
+    Use wget to retrieve various other files that GNU make relies on,
+    but does not keep in its own source tree.
+
+
+At this point you have successfully brought your CVS copy of the GNU
+make source directory up to the point where it can be treated
+more-or-less like the official package you would get from ftp.gnu.org.
+That is, you can just run:
+
+  $ make && make check && make install
+
+to build and install GNU make.
+
+
+Creating a Package
+------------------
+
+Once you have performed the above steps (including the configuration and
+build) you can create a GNU make package.  This is very simple, just
+run:
+
+  $ make dist-gzip
+
+and, if you like:
+
+  $ make dist-bzip2
+
+Even better, you should run this:
+
+  $ make distcheck
+
+Which will build both .gz and .bz2 package files, then unpack them into
+a temporary location, try to build them, and repack them, verifying that
+everything works, you get the same results, _and_ no extraneous files
+are left over after the "distclean" rule--whew!!  Now, _that_ is why
+converting to Automake is worth the trouble!  A big "huzzah!" to Tom
+T. and the AutoToolers!
+
+
+That's it, you're done!
+
+
+Appendix A - For The Brave
+--------------------------
+
+For those of you who trust me implicitly, or are just brave (or
+foolhardy), here is a canned sequence of commands to build a GNU make
+distribution package from a virgin CVS source checkout (assuming all the
+prerequisites are available of course).
+
+This list is eminently suitable for a quick swipe o' the mouse and a
+swift click o' mouse-2 into an xterm.  Go for it!
+
+
+autopoint
+aclocal -I config
+autoheader
+automake --add-missing
+autoconf
+./configure
+make update
+make
+make check
+make distcheck

README.template

@@ -0,0 +1,164 @@
+This directory contains the %VERSION% release of GNU Make.
+
+See the file NEWS for the user-visible changes from previous releases.
+In addition, there have been bugs fixed.
+
+Please check the system-specific notes below for any caveats related to
+your operating system.
+
+For general building and installation instructions, see the file INSTALL.
+
+If you need to build GNU Make and have no other `make' program to use,
+you can use the shell script `build.sh' instead.  To do this, first run
+`configure' as described in INSTALL.  Then, instead of typing `make' to
+build the program, type `sh build.sh'.  This should compile the program
+in the current directory.  Then you will have a Make program that you can
+use for `./make install', or whatever else.
+
+Some systems' Make programs are broken and cannot process the Makefile for
+GNU Make.  If you get errors from your system's Make when building GNU
+Make, try using `build.sh' instead.
+
+
+GNU Make is free software.  See the file COPYING for copying conditions.
+
+
+Downloading
+-----------
+
+GNU Make can be obtained in many different ways.  See a description here:
+
+  http://www.gnu.org/software/software.html
+
+
+Documentation
+-------------
+
+GNU make is fully documented in the GNU Make manual, which is contained
+in this distribution as the file make.texinfo.  You can also find
+on-line and preformatted (PostScript and DVI) versions at the FSF's web
+site.  There is information there about ordering hardcopy documentation.
+
+  http://www.gnu.org/
+  http://www.gnu.org/doc/doc.html
+  http://www.gnu.org/manual/manual.html
+
+
+Development
+-----------
+
+GNU Make development is hosted by Savannah, the FSF's online development
+management tool.  Savannah is here:
+
+  http://savannah.gnu.org
+
+And the GNU Make development page is here:
+
+  http://savannah.gnu.org/projects/make/
+
+You can find most information concerning the development of GNU Make at
+this site.
+
+
+Bug Reporting
+-------------
+
+You can send GNU make bug reports to <bug-make@gnu.org>.  Please see the
+section of the GNU make manual entitled `Problems and Bugs' for
+information on submitting useful and complete bug reports.
+
+You can also use the online bug tracking system in the Savannah GNU Make
+project to submit new problem reports or search for existing ones:
+
+  http://savannah.gnu.org/bugs/?group_id=71
+
+If you need help using GNU make, try these forums:
+
+  help-make@gnu.org
+  help-utils@gnu.org
+  news:gnu.utils.help
+  news:gnu.utils.bug
+
+  http://savannah.gnu.org/support/?group_id=71
+
+You may also find interesting patches to GNU Make available here:
+
+  http://savannah.gnu.org/patch/?group_id=71
+
+Note these patches are provided by our users as a service and we make no
+statements regarding their correctness.  Please contact the authors
+directly if you have a problem or suggestion for a patch available on
+this page.
+
+
+CVS Access
+----------
+
+The GNU make source repository is available via anonymous CVS from the
+GNU Subversions CVS server; look here for details:
+
+  http://savannah.gnu.org/cvs/?group_id=71
+
+Please note: you won't be able to build GNU make from CVS without
+installing appropriate maintainer's tools, such as GNU m4, automake,
+autoconf, Perl, GNU make, and GCC.  See the README.cvs file for hints on
+how to build GNU make once these tools are available.  We make no
+guarantees about the contents or quality of the latest code in the CVS
+repository: it is not unheard of for code that is known to be broken to
+be checked in.  Use at your own risk.
+
+
+System-specific Notes
+---------------------
+
+It has been reported that the XLC 1.2 compiler on AIX 3.2 is buggy such
+that if you compile make with `cc -O' on AIX 3.2, it will not work correctly.
+It is said that using `cc' without `-O' does work.
+
+One area that is often a problem in configuration and porting is the code
+to check the system's current load average.  To make it easier to test and
+debug this code, you can do `make check-loadavg' to see if it works
+properly on your system.  (You must run `configure' beforehand, but you
+need not build Make itself to run this test.)
+
+Another potential source of porting problems is the support for large
+files (LFS) in configure for those operating systems that provide it.
+Please report any bugs that you find in this area.  If you run into
+difficulties, then as a workaround you should be able to disable LFS by
+adding the `--disable-largefile' option to the `configure' script.
+
+On systems that support micro- and nano-second timestamp values and
+where stat(2) provides this information, GNU make will use it when
+comparing timestamps to get the most accurate possible result.  However,
+note that many current implementations of tools that *set* timestamps do
+not preserve micro- or nano-second granularity.  This means that "cp -p"
+and other similar tools (tar, etc.) may not exactly duplicate timestamps
+with micro- and nano-second granularity on some systems.  If your build
+system contains rules that depend on proper behavior of tools like "cp
+-p", you should consider using the .LOW_RESOLUTION_TIME pseudo-target to
+force make to treat them properly.  See the manual for details.
+
+
+Ports
+-----
+
+  - See README.customs for details on integrating GNU make with the
+    Customs distributed build environment from the Pmake distribution.
+
+  - See readme.vms for details about GNU Make on OpenVMS.
+
+  - See README.Amiga for details about GNU Make on AmigaDOS.
+
+  - See README.W32 for details about GNU Make on Windows NT, 95, or 98.
+
+  - See README.DOS for compilation instructions on MS-DOS and MS-Windows
+    using DJGPP tools.
+
+    A precompiled binary of the MSDOS port of GNU Make is available as part
+    of DJGPP; see the WWW page http://www.delorie.com/djgpp/ for more
+    information.
+
+Please note there are two _separate_ ports of GNU make for Microsoft
+systems: a native Windows tool built with (for example) MSVC or Cygwin,
+and a DOS-based tool built with DJGPP.  Please be sure you are looking
+at the right README!

SCOPTIONS

@@ -0,0 +1,13 @@
+ERRORREXX
+OPTIMIZE
+NOVERSION
+OPTIMIZERTIME
+OPTIMIZERALIAS
+DEFINE INCLUDEDIR="include:"
+DEFINE LIBDIR="lib:"
+DEFINE NO_ALLOCA
+DEFINE NO_FLOAT
+DEFINE NO_ARCHIVES
+IGNORE=161
+IGNORE=100
+STARTUP=cres

SMakefile.template

@@ -0,0 +1,213 @@
+# NOTE: If you have no `make' program at all to process this makefile, run
+# `build.sh' instead.
+#
+# Copyright (C) 1988, 89, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+#
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+#
+#	Makefile for GNU Make
+#
+
+# Ultrix 2.2 make doesn't expand the value of VPATH.
+VPATH = /make-%VERSION%/
+# This must repeat the value, because configure will remove `VPATH = .'.
+srcdir = /make-%VERSION%/
+
+CC = sc
+RM = delete
+MAKE = smake
+
+CFLAGS =
+CPPFLAGS =
+LDFLAGS =
+
+# Define these for your system as follows:
+#	-DNO_ARCHIVES		To disable `ar' archive support.
+#	-DNO_FLOAT		To avoid using floating-point numbers.
+#	-DENUM_BITFIELDS	If the compiler isn't GCC but groks enum foo:2.
+#				Some compilers apparently accept this
+#				without complaint but produce losing code,
+#				so beware.
+# NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
+# See also `config.h'.
+defines =
+
+# Which flavor of remote job execution support to use.
+# The code is found in `remote-$(REMOTE).c'.
+REMOTE = stub
+
+# If you are using the GNU C library, or have the GNU getopt functions in
+# your C library, you can comment these out.
+GETOPT = getopt.o getopt1.o
+GETOPT_SRC = $(srcdir)getopt.c $(srcdir)getopt1.c $(srcdir)getopt.h
+
+# If you are using the GNU C library, or have the GNU glob functions in
+# your C library, you can comment this out.  GNU make uses special hooks
+# into the glob functions to be more efficient (by using make's directory
+# cache for globbing), so you must use the GNU functions even if your
+# system's C library has the 1003.2 glob functions already.  Also, the glob
+# functions in the AIX and HPUX C libraries are said to be buggy.
+GLOB = Lib glob/glob.lib
+
+# If your system doesn't have alloca, or the one provided is bad, define this.
+ALLOCA = alloca.o
+ALLOCA_SRC = $(srcdir)alloca.c
+
+# If your system needs extra libraries loaded in, define them here.
+# System V probably need -lPW for alloca.  HP-UX 7.0's alloca in
+# libPW.a is broken on HP9000s300 and HP9000s400 machines.  Use
+# alloca.c instead on those machines.
+LOADLIBES =
+
+# Any extra object files your system needs.
+extras = amiga.o
+
+# Common prefix for machine-independent installed files.
+prefix =
+# Common prefix for machine-dependent installed files.
+exec_prefix =
+
+# Directory to install `make' in.
+bindir = sc:c
+# Directory to find libraries in for `-lXXX'.
+libdir = lib:
+# Directory to search by default for included makefiles.
+includedir = include:
+# Directory to install the Info files in.
+infodir = doc:
+# Directory to install the man page in.
+mandir = t:
+# Number to put on the man page filename.
+manext = 1
+# Prefix to put on installed `make' binary file name.
+binprefix =
+# Prefix to put on installed `make' man page file name.
+manprefix = $(binprefix)
+
+# Whether or not make needs to be installed setgid.
+# The value should be either `true' or `false'.
+# On many systems, the getloadavg function (used to implement the `-l'
+# switch) will not work unless make is installed setgid kmem.
+install_setgid = false
+# Install make setgid to this group so it can read /dev/kmem.
+group = sys
+
+# Program to install `make'.
+INSTALL_PROGRAM = copy
+# Program to install the man page.
+INSTALL_DATA = copy
+# Generic install program.
+INSTALL = copy
+
+# Program to format Texinfo source into Info files.
+MAKEINFO = makeinfo
+# Program to format Texinfo source into DVI files.
+TEXI2DVI = texi2dvi
+
+# Programs to make tags files.
+ETAGS = etags -w
+CTAGS = ctags -w
+
+objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o	\
+       rule.o implicit.o default.o variable.o expand.o function.o	\
+       vpath.o version.o ar.o arscan.o signame.o remote-$(REMOTE).o     \
+       $(GLOB) $(GETOPT) $(ALLOCA) $(extras)
+srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
+       $(srcdir)file.c $(srcdir)getloadavg.c $(srcdir)misc.c         \
+       $(srcdir)main.c $(srcdir)read.c $(srcdir)remake.c             \
+       $(srcdir)rule.c $(srcdir)implicit.c $(srcdir)default.c        \
+       $(srcdir)variable.c $(srcdir)expand.c $(srcdir)function.c     \
+       $(srcdir)vpath.c $(srcdir)version.c                            \
+       $(srcdir)remote-$(REMOTE).c                                     \
+       $(srcdir)ar.c $(srcdir)arscan.c                                \
+       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)            \
+       $(srcdir)commands.h $(srcdir)dep.h $(srcdir)file.h            \
+       $(srcdir)job.h $(srcdir)make.h $(srcdir)rule.h                \
+       $(srcdir)variable.h $(ALLOCA_SRC) $(srcdir)config.h.in
+
+
+.SUFFIXES:
+.SUFFIXES: .o .c .h .ps .dvi .info .texinfo
+
+all: make
+info: make.info
+dvi: make.dvi
+# Some makes apparently use .PHONY as the default goal if it is before `all'.
+.PHONY: all check info dvi
+
+make.info: make.texinfo
+	$(MAKEINFO) -I$(srcdir) $(srcdir)make.texinfo -o make.info
+
+make.dvi: make.texinfo
+	$(TEXI2DVI) $(srcdir)make.texinfo
+
+make.ps: make.dvi
+	dvi2ps make.dvi > make.ps
+
+make: $(objs) glob/glob.lib
+	$(CC) Link $(LDFLAGS) $(objs) $(LOADLIBES) To make.new
+	-delete quiet make
+	rename make.new make
+
+# -I. is needed to find config.h in the build directory.
+.c.o:
+	$(CC) $(defines) IDir "" IDir $(srcdir)glob \
+	      $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
+
+glob/glob.lib:
+	execute <<
+	    cd glob
+	    smake
+<
+
+tagsrcs = $(srcs) $(srcdir)remote-*.c
+TAGS: $(tagsrcs)
+	$(ETAGS) $(tagsrcs)
+tags: $(tagsrcs)
+	$(CTAGS) $(tagsrcs)
+
+.PHONY: install installdirs
+install:
+	copy make sc:c
+
+loadavg: loadavg.c config.h
+	$(CC) $(defines) -DTEST -I. -I$(srcdir) $(CFLAGS) $(LDFLAGS) \
+	      loadavg.c $(LOADLIBES) -o $@
+
+clean: glob-clean
+	-$(RM) -f make loadavg *.o core make.dvi
+
+distclean: clean glob-realclean
+	-$(RM) -f Makefile config.h config.status build.sh
+	-$(RM) -f config.log config.cache
+	-$(RM) -f TAGS tags
+	-$(RM) -f make.?? make.??s make.log make.toc make.*aux
+	-$(RM) -f loadavg.c
+
+realclean: distclean
+	-$(RM) -f make.info*
+
+mostlyclean: clean
+
+.PHONY: glob-clean glob-realclean
+
+glob-clean glob-realclean:
+	execute <<
+	cd glob
+	smake $@
+<

TODO.private

@@ -0,0 +1,140 @@
+                                                            -*-Indented-Text-*-
+GNU Make TODO List
+------------------
+
+This list comes both from the authors and from users of GNU make.
+
+They are listed in no particular order!
+
+Also, I don't gaurantee that all of them will be ultimately deemed "good
+ideas" and implemented.  These are just the ones that, at first blush,
+seem to have some merit (and that I can remember).
+
+However, if you see something here you really, really want, speak up.
+All other things being equal, I will tend to implement things that seem
+to maximize user satisfaction.
+
+If you want to implement some of them yourself, barring the ones I've
+marked below, have at it!  Please contact me first to let me know you're
+working on it, and give me some info about the design--and, critically,
+information about any user-visible syntax change, etc.
+
+
+The Top Item
+------------
+
+If you know perl (or want to learn DejaGNU or similar), the number one
+priority on my list of things I don't have time to do right now is
+fixing up the GNU make test suite.  Most importantly it needs to be made
+"parallelizable", so more than one regression can run at the same time
+(essentially, make the "work" directory local).  Also, the CWD during
+the test should be in the work directory or, better, a test-specific
+temporary directory so each test gets a new directory; right now
+sometimes tests leak files into the main directory which causes
+subsequent tests to fail (some tests may need to be tweaked).  Beyond
+that, any cleanup done to make writing, reading, or handling tests
+simpler would be great!  Please feel free to make whatever changes you
+like to the current tests, given some high-level goals, and that you'll
+port the current tests to whatever you do :).
+
+
+The Rest of the List
+--------------------
+
+ 1) Allow variables/functions to expand to other make rules which are
+    then interpreted, with newlines handled correctly.  This is a
+    biggee, and is on my plate.  I already have partially-working code.
+
+ 2) Option to check more than timestamps to determine if targets have
+    changed.  This is also a very big one.  It's _close_ to my plate :),
+    and I have very definite ideas about how I would like it done.
+    Please pick something else unless you must have this feature.  If
+    you try it, please work _extremely_ closely with me on it.
+
+ 2a) Possibly a special case of this is the .KEEP_STATE feature of Sun's
+     make.  Some great folks at W U. in Canada did an implementation of
+     this for a class project.  Their approach is reasonable and
+     workable, but doesn't really fit into my ideas for #2.  Maybe
+     that's OK.  I have paperwork for their work so if you want to do
+     this one talk to me to get what they've already done.
+
+     [K R Praveen <praveen@cair.res.in>]
+
+ 3) Currently you can use "%.foo %.bar : %.baz" to mean that one
+    invocation of the rule builds both targets.  GNU make needs a way to
+    do that for explicit rules, too.  I heard a rumor that some versions
+    of make all you to say "a.foo + a.bar : a.baz" to do this (i.e., a
+    "+" means one invocation builds both).  Don't know if this is the
+    best syntax or not... what if you say "a.foo + a.bar a.bam : a.baz";
+    what does that mean?
+
+ 4) Multi-token pattern rule matching (allow %1/%2.c : %1/obj/%2.o,
+    etc., or something like that).  I have an implementation of this
+    already, it just needs some refinement... maybe.  Additionally I
+    think it only works for static pattern rules; it might need to be
+    fixed up to work with normal pattern rules, too.
+
+ 5) More robust clock skew detection algorithm: less false hits.  I have
+    some notes on this from various discussions.
+
+ 6) Provide MAKETARGETS and MAKEVARIABLES variables, containing the
+    names of the targets and variables defined in the makefile.
+
+    Actually, I now think a $(targets ...) function, at least, would be
+    better than a MAKETARGETS variable.  The argument would be types of
+    targets to list: "phony" is the most useful one.  I suppose
+    "default" might also be useful.  Maybe some others; check the
+    bitfields to see what might be handy.  This one is pretty easy.
+
+ 7) Some sort of operating-system independent way of handling paths
+    would be outstanding, so makefiles can be written for UNIX, VMS,
+    DOS, MS-Windows, Amiga, etc. with a minimum of specialization.
+
+    Or, perhaps related/instead of, some sort of meta-quoting syntax so
+    make can deal with filenames containing spaces, colons, etc.  I
+    dunno, maybe something like $[...]?  This may well not be worth
+    doing until #1 is done.
+
+ 9) Right now the .PRECIOUS, .INTERMEDIATE, and .SECONDARY
+    pseudo-targets have different capabilities.  For example, .PRECIOUS
+    can take a "%", the others can't.  Etc.  These should all work the
+    same, insofar as that makes sense.
+
+10) A syntax that specifies a build order _without_ implying a
+    dependency relationship.  That is, a way to say "A must be built
+    before B" that doesn't force B to be built when A changes.  This is
+    very important for parallel builds: sometimes you need some stuff
+    done first but you don't want to rebuild everything because of it.
+
+11) Improved debugging/logging/etc. capabilities.  Part of this is done:
+    I introduced a number of debugging enhancements.  Tim Magill is (I
+    think) looking into options to control output more selectively.
+    One thing I want to do in debugging is add a flag to allow debugging
+    of variables as they're expanded (!).  This would be incredibly
+    verbose, but could be invaluable when nothing else seems to work and
+    you just can't figure it out.  The way variables are expanded now
+    means this isn't 100% trivial, but it probably won't be hard.
+
+12) Integration of Guile as an embedded scripting language.  This means:
+    allowing Guile functions to be declared in makefiles somehow, then
+    providing a syntax for invoking them.  At least one formulation of
+    that would have the function resolve to a string which would be
+    substituted in the makefile, kind of like $(shell ...) does now, but
+    using the embedded interpreter so there's no process forked of
+    course.  Obviously this is an optional add-on feature.
+
+    It could be more advanced than that, even, who knows?  Maybe make
+    could provide Guile functions that allow Guile scripts more direct
+    access to internal make structures, somehow.  This kind of thing
+    needs a lot of thought.
+
+    Also there's always the flip side: in some very fundamental ways
+    make isn't the best choice right now for a complex build tool.  It's
+    great for simple-to-medium tasks, but there are already other tools
+    available for the really tough situations.  Ask yourself,
+    realistically, how much work is worthwhile to add to make, given the
+    fundamentals you can't really overcome without significantly
+    affecting backward compatibility--and then why not use another tool
+    in the first place?
+
+    Something to think about.

acinclude.m4

@@ -0,0 +1,164 @@
+dnl acinclude.m4 -- Extra macros needed for GNU make.
+dnl
+dnl Automake will incorporate this into its generated aclocal.m4.
+
+dnl ---------------------------------------------------------------------------
+dnl Got this from the lynx 2.8 distribution.
+dnl by T.E.Dickey <dickey@clark.net>
+dnl and Jim Spath <jspath@mail.bcpl.lib.md.us>
+dnl and Philippe De Muyter <phdm@macqel.be>
+dnl
+dnl Created: 1997/1/28
+dnl Updated: 1997/12/23
+dnl ---------------------------------------------------------------------------
+dnl After checking for functions in the default $LIBS, make a further check
+dnl for the functions that are netlib-related (these aren't always in the
+dnl libc, etc., and have to be handled specially because there are conflicting
+dnl and broken implementations.
+dnl Common library requirements (in order):
+dnl	-lresolv -lsocket -lnsl
+dnl	-lnsl -lsocket
+dnl	-lsocket
+dnl	-lbsd
+AC_DEFUN([CF_NETLIBS],[
+cf_test_netlibs=no
+AC_MSG_CHECKING(for network libraries)
+AC_CACHE_VAL(cf_cv_netlibs,[
+AC_MSG_RESULT(working...)
+cf_cv_netlibs=""
+cf_test_netlibs=yes
+AC_CHECK_FUNCS(gethostname,,[
+	CF_RECHECK_FUNC(gethostname,nsl,cf_cv_netlibs,[
+		CF_RECHECK_FUNC(gethostname,socket,cf_cv_netlibs)])])
+#
+# FIXME:  sequent needs this library (i.e., -lsocket -linet -lnsl), but
+# I don't know the entrypoints - 97/7/22 TD
+AC_CHECK_LIB(inet,main,cf_cv_netlibs="-linet $cf_cv_netlibs")
+#
+if test "$ac_cv_func_lsocket" != no ; then
+AC_CHECK_FUNCS(socket,,[
+	CF_RECHECK_FUNC(socket,socket,cf_cv_netlibs,[
+		CF_RECHECK_FUNC(socket,bsd,cf_cv_netlibs)])])
+fi
+#
+AC_CHECK_FUNCS(gethostbyname,,[
+	CF_RECHECK_FUNC(gethostbyname,nsl,cf_cv_netlibs)])
+#
+AC_CHECK_FUNCS(strcasecmp,,[
+	CF_RECHECK_FUNC(strcasecmp,resolv,cf_cv_netlibs)])
+])
+LIBS="$LIBS $cf_cv_netlibs"
+test $cf_test_netlibs = no && echo "$cf_cv_netlibs" >&AC_FD_MSG
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Re-check on a function to see if we can pick it up by adding a library.
+dnl	$1 = function to check
+dnl	$2 = library to check in
+dnl	$3 = environment to update (e.g., $LIBS)
+dnl	$4 = what to do if this fails
+dnl
+dnl This uses 'unset' if the shell happens to support it, but leaves the
+dnl configuration variable set to 'unknown' if not.  This is a little better
+dnl than the normal autoconf test, which gives misleading results if a test
+dnl for the function is made (e.g., with AC_CHECK_FUNC) after this macro is
+dnl used (autoconf does not distinguish between a null token and one that is
+dnl set to 'no').
+AC_DEFUN([CF_RECHECK_FUNC],[
+AC_CHECK_LIB($2,$1,[
+	CF_UPPER(cf_tr_func,$1)
+	AC_DEFINE_UNQUOTED(HAVE_$cf_tr_func,1,[Define if you have function $1])
+	ac_cv_func_$1=yes
+	$3="-l$2 [$]$3"],[
+	ac_cv_func_$1=unknown
+	unset ac_cv_func_$1 2>/dev/null
+	$4],
+	[[$]$3])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Make an uppercase version of a variable
+dnl $1=uppercase($2)
+AC_DEFUN([CF_UPPER],
+[
+changequote(,)dnl
+$1=`echo $2 | tr '[a-z]' '[A-Z]'`
+changequote([,])dnl
+])dnl
+
+
+dnl ---------------------------------------------------------------------------
+dnl From Paul Eggert <eggert@twinsun.com>
+
+AC_DEFUN(AC_STRUCT_ST_MTIM_NSEC,
+ [AC_CACHE_CHECK([for nanoseconds field of struct stat.st_mtim],
+   ac_cv_struct_st_mtim_nsec,
+   [ac_save_CPPFLAGS="$CPPFLAGS"
+    ac_cv_struct_st_mtim_nsec=no
+    # tv_nsec -- the usual case
+    # _tv_nsec -- Solaris 2.6, if
+    #	(defined _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED == 1
+    #	 && !defined __EXTENSIONS__)
+    # st__tim.tv_nsec -- UnixWare 2.1.2
+    for ac_val in tv_nsec _tv_nsec st__tim.tv_nsec; do
+      CPPFLAGS="$ac_save_CPPFLAGS -DST_MTIM_NSEC=$ac_val"
+      AC_TRY_COMPILE([#include <sys/types.h>
+#include <sys/stat.h>], [struct stat s; s.st_mtim.ST_MTIM_NSEC;],
+        [ac_cv_struct_st_mtim_nsec=$ac_val; break])
+    done
+    CPPFLAGS="$ac_save_CPPFLAGS"])
+
+  if test $ac_cv_struct_st_mtim_nsec != no; then
+    AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec, [Define if 'struct stat' contains a nanoseconds field])
+  fi
+ ]
+)
+
+
+dnl ---------------------------------------------------------------------------
+dnl This will be in the next version of autoconf; take this out then!
+
+# make_FUNC_SETVBUF_REVERSED
+# ------------------------
+AC_DEFUN([make_FUNC_SETVBUF_REVERSED],
+[AC_REQUIRE([AC_C_PROTOTYPES])dnl
+AC_CACHE_CHECK(whether setvbuf arguments are reversed,
+  ac_cv_func_setvbuf_reversed,
+  [ac_cv_func_setvbuf_reversed=no
+   AC_LINK_IFELSE(
+     [AC_LANG_PROGRAM(
+	[[#include <stdio.h>
+#	  if PROTOTYPES
+	   int (setvbuf) (FILE *, int, char *, size_t);
+#	  endif]],
+	[[char buf; return setvbuf (stdout, _IOLBF, &buf, 1);]])],
+     [AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM(
+	   [[#include <stdio.h>
+#	     if PROTOTYPES
+	      int (setvbuf) (FILE *, int, char *, size_t);
+#	     endif]],
+	   [[char buf; return setvbuf (stdout, &buf, _IOLBF, 1);]])],
+	[# It compiles and links either way, so it must not be declared
+	 # with a prototype and most likely this is a K&R C compiler.
+	 # Try running it.
+	 AC_RUN_IFELSE(
+	   [AC_LANG_PROGRAM(
+	      [[#include <stdio.h>]],
+	      [[/* This call has the arguments reversed.
+		   A reversed system may check and see that the address of buf
+		   is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
+		char buf;
+		if (setvbuf (stdout, _IOLBF, &buf, 1) != 0)
+		  exit (1);
+		putchar ('\r');
+		exit (0); /* Non-reversed systems SEGV here.  */]])],
+	   ac_cv_func_setvbuf_reversed=yes,
+	   rm -f core core.* *.core,
+	   [[: # Assume setvbuf is not reversed when cross-compiling.]])]
+	ac_cv_func_setvbuf_reversed=yes)])])
+if test $ac_cv_func_setvbuf_reversed = yes; then
+  AC_DEFINE(SETVBUF_REVERSED, 1,
+            [Define to 1 if the `setvbuf' function takes the buffering type as
+             its second argument and the buffer pointer as the third, as on
+             System V before release 3.])
+fi
+])# make_FUNC_SETVBUF_REVERSED

alloca.c

@@ -0,0 +1,504 @@
+/* alloca.c -- allocate automatically reclaimed memory
+   (Mostly) portable public-domain implementation -- D A Gwyn
+
+   This implementation of the PWB library alloca function,
+   which is used to allocate space off the run-time stack so
+   that it is automatically reclaimed upon procedure exit,
+   was inspired by discussions with J. Q. Johnson of Cornell.
+   J.Otto Tennant <jot@cray.com> contributed the Cray support.
+
+   There are some preprocessor constants that can
+   be defined when compiling for your specific system, for
+   improved efficiency; however, the defaults should be okay.
+
+   The general concept of this implementation is to keep
+   track of all alloca-allocated blocks, and reclaim any
+   that are found to be deeper in the stack than the current
+   invocation.  This heuristic does not reclaim storage as
+   soon as it becomes invalid, but it will do so eventually.
+
+   As a special case, alloca(0) reclaims storage without
+   allocating any.  It is a good idea to use alloca(0) in
+   your main control loop, etc. to force garbage collection.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef emacs
+#include "blockinput.h"
+#endif
+
+/* If compiling with GCC 2, this file's not needed.  */
+#if !defined (__GNUC__) || __GNUC__ < 2
+
+/* If someone has defined alloca as a macro,
+   there must be some other way alloca is supposed to work.  */
+#ifndef alloca
+
+#ifdef emacs
+#ifdef static
+/* actually, only want this if static is defined as ""
+   -- this is for usg, in which emacs must undefine static
+   in order to make unexec workable
+   */
+#ifndef STACK_DIRECTION
+you
+lose
+-- must know STACK_DIRECTION at compile-time
+#endif /* STACK_DIRECTION undefined */
+#endif /* static */
+#endif /* emacs */
+
+/* If your stack is a linked list of frames, you have to
+   provide an "address metric" ADDRESS_FUNCTION macro.  */
+
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+long i00afunc ();
+#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
+#else
+#define ADDRESS_FUNCTION(arg) &(arg)
+#endif
+
+#if __STDC__
+typedef void *pointer;
+#else
+typedef char *pointer;
+#endif
+
+#ifndef NULL
+#define	NULL	0
+#endif
+
+/* Different portions of Emacs need to call different versions of
+   malloc.  The Emacs executable needs alloca to call xmalloc, because
+   ordinary malloc isn't protected from input signals.  On the other
+   hand, the utilities in lib-src need alloca to call malloc; some of
+   them are very simple, and don't have an xmalloc routine.
+
+   Non-Emacs programs expect this to call use xmalloc.
+
+   Callers below should use malloc.  */
+
+#ifndef emacs
+#define malloc xmalloc
+#endif
+extern pointer malloc ();
+
+/* Define STACK_DIRECTION if you know the direction of stack
+   growth for your system; otherwise it will be automatically
+   deduced at run-time.
+
+   STACK_DIRECTION > 0 => grows toward higher addresses
+   STACK_DIRECTION < 0 => grows toward lower addresses
+   STACK_DIRECTION = 0 => direction of growth unknown  */
+
+#ifndef STACK_DIRECTION
+#define	STACK_DIRECTION	0	/* Direction unknown.  */
+#endif
+
+#if STACK_DIRECTION != 0
+
+#define	STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
+
+#else /* STACK_DIRECTION == 0; need run-time code.  */
+
+static int stack_dir;		/* 1 or -1 once known.  */
+#define	STACK_DIR	stack_dir
+
+static void
+find_stack_direction ()
+{
+  static char *addr = NULL;	/* Address of first `dummy', once known.  */
+  auto char dummy;		/* To get stack address.  */
+
+  if (addr == NULL)
+    {				/* Initial entry.  */
+      addr = ADDRESS_FUNCTION (dummy);
+
+      find_stack_direction ();	/* Recurse once.  */
+    }
+  else
+    {
+      /* Second entry.  */
+      if (ADDRESS_FUNCTION (dummy) > addr)
+	stack_dir = 1;		/* Stack grew upward.  */
+      else
+	stack_dir = -1;		/* Stack grew downward.  */
+    }
+}
+
+#endif /* STACK_DIRECTION == 0 */
+
+/* An "alloca header" is used to:
+   (a) chain together all alloca'ed blocks;
+   (b) keep track of stack depth.
+
+   It is very important that sizeof(header) agree with malloc
+   alignment chunk size.  The following default should work okay.  */
+
+#ifndef	ALIGN_SIZE
+#define	ALIGN_SIZE	sizeof(double)
+#endif
+
+typedef union hdr
+{
+  char align[ALIGN_SIZE];	/* To force sizeof(header).  */
+  struct
+    {
+      union hdr *next;		/* For chaining headers.  */
+      char *deep;		/* For stack depth measure.  */
+    } h;
+} header;
+
+static header *last_alloca_header = NULL;	/* -> last alloca header.  */
+
+/* Return a pointer to at least SIZE bytes of storage,
+   which will be automatically reclaimed upon exit from
+   the procedure that called alloca.  Originally, this space
+   was supposed to be taken from the current stack frame of the
+   caller, but that method cannot be made to work for some
+   implementations of C, for example under Gould's UTX/32.  */
+
+pointer
+alloca (size)
+     unsigned size;
+{
+  auto char probe;		/* Probes stack depth: */
+  register char *depth = ADDRESS_FUNCTION (probe);
+
+#if STACK_DIRECTION == 0
+  if (STACK_DIR == 0)		/* Unknown growth direction.  */
+    find_stack_direction ();
+#endif
+
+  /* Reclaim garbage, defined as all alloca'd storage that
+     was allocated from deeper in the stack than currently.  */
+
+  {
+    register header *hp;	/* Traverses linked list.  */
+
+#ifdef emacs
+    BLOCK_INPUT;
+#endif
+
+    for (hp = last_alloca_header; hp != NULL;)
+      if ((STACK_DIR > 0 && hp->h.deep > depth)
+	  || (STACK_DIR < 0 && hp->h.deep < depth))
+	{
+	  register header *np = hp->h.next;
+
+	  free ((pointer) hp);	/* Collect garbage.  */
+
+	  hp = np;		/* -> next header.  */
+	}
+      else
+	break;			/* Rest are not deeper.  */
+
+    last_alloca_header = hp;	/* -> last valid storage.  */
+
+#ifdef emacs
+    UNBLOCK_INPUT;
+#endif
+  }
+
+  if (size == 0)
+    return NULL;		/* No allocation required.  */
+
+  /* Allocate combined header + user data storage.  */
+
+  {
+    register pointer new = malloc (sizeof (header) + size);
+    /* Address of header.  */
+
+    if (new == 0)
+      abort();
+
+    ((header *) new)->h.next = last_alloca_header;
+    ((header *) new)->h.deep = depth;
+
+    last_alloca_header = (header *) new;
+
+    /* User storage begins just after header.  */
+
+    return (pointer) ((char *) new + sizeof (header));
+  }
+}
+
+#if defined (CRAY) && defined (CRAY_STACKSEG_END)
+
+#ifdef DEBUG_I00AFUNC
+#include <stdio.h>
+#endif
+
+#ifndef CRAY_STACK
+#define CRAY_STACK
+#ifndef CRAY2
+/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
+struct stack_control_header
+  {
+    long shgrow:32;		/* Number of times stack has grown.  */
+    long shaseg:32;		/* Size of increments to stack.  */
+    long shhwm:32;		/* High water mark of stack.  */
+    long shsize:32;		/* Current size of stack (all segments).  */
+  };
+
+/* The stack segment linkage control information occurs at
+   the high-address end of a stack segment.  (The stack
+   grows from low addresses to high addresses.)  The initial
+   part of the stack segment linkage control information is
+   0200 (octal) words.  This provides for register storage
+   for the routine which overflows the stack.  */
+
+struct stack_segment_linkage
+  {
+    long ss[0200];		/* 0200 overflow words.  */
+    long sssize:32;		/* Number of words in this segment.  */
+    long ssbase:32;		/* Offset to stack base.  */
+    long:32;
+    long sspseg:32;		/* Offset to linkage control of previous
+				   segment of stack.  */
+    long:32;
+    long sstcpt:32;		/* Pointer to task common address block.  */
+    long sscsnm;		/* Private control structure number for
+				   microtasking.  */
+    long ssusr1;		/* Reserved for user.  */
+    long ssusr2;		/* Reserved for user.  */
+    long sstpid;		/* Process ID for pid based multi-tasking.  */
+    long ssgvup;		/* Pointer to multitasking thread giveup.  */
+    long sscray[7];		/* Reserved for Cray Research.  */
+    long ssa0;
+    long ssa1;
+    long ssa2;
+    long ssa3;
+    long ssa4;
+    long ssa5;
+    long ssa6;
+    long ssa7;
+    long sss0;
+    long sss1;
+    long sss2;
+    long sss3;
+    long sss4;
+    long sss5;
+    long sss6;
+    long sss7;
+  };
+
+#else /* CRAY2 */
+/* The following structure defines the vector of words
+   returned by the STKSTAT library routine.  */
+struct stk_stat
+  {
+    long now;			/* Current total stack size.  */
+    long maxc;			/* Amount of contiguous space which would
+				   be required to satisfy the maximum
+				   stack demand to date.  */
+    long high_water;		/* Stack high-water mark.  */
+    long overflows;		/* Number of stack overflow ($STKOFEN) calls.  */
+    long hits;			/* Number of internal buffer hits.  */
+    long extends;		/* Number of block extensions.  */
+    long stko_mallocs;		/* Block allocations by $STKOFEN.  */
+    long underflows;		/* Number of stack underflow calls ($STKRETN).  */
+    long stko_free;		/* Number of deallocations by $STKRETN.  */
+    long stkm_free;		/* Number of deallocations by $STKMRET.  */
+    long segments;		/* Current number of stack segments.  */
+    long maxs;			/* Maximum number of stack segments so far.  */
+    long pad_size;		/* Stack pad size.  */
+    long current_address;	/* Current stack segment address.  */
+    long current_size;		/* Current stack segment size.  This
+				   number is actually corrupted by STKSTAT to
+				   include the fifteen word trailer area.  */
+    long initial_address;	/* Address of initial segment.  */
+    long initial_size;		/* Size of initial segment.  */
+  };
+
+/* The following structure describes the data structure which trails
+   any stack segment.  I think that the description in 'asdef' is
+   out of date.  I only describe the parts that I am sure about.  */
+
+struct stk_trailer
+  {
+    long this_address;		/* Address of this block.  */
+    long this_size;		/* Size of this block (does not include
+				   this trailer).  */
+    long unknown2;
+    long unknown3;
+    long link;			/* Address of trailer block of previous
+				   segment.  */
+    long unknown5;
+    long unknown6;
+    long unknown7;
+    long unknown8;
+    long unknown9;
+    long unknown10;
+    long unknown11;
+    long unknown12;
+    long unknown13;
+    long unknown14;
+  };
+
+#endif /* CRAY2 */
+#endif /* not CRAY_STACK */
+
+#ifdef CRAY2
+/* Determine a "stack measure" for an arbitrary ADDRESS.
+   I doubt that "lint" will like this much.  */
+
+static long
+i00afunc (long *address)
+{
+  struct stk_stat status;
+  struct stk_trailer *trailer;
+  long *block, size;
+  long result = 0;
+
+  /* We want to iterate through all of the segments.  The first
+     step is to get the stack status structure.  We could do this
+     more quickly and more directly, perhaps, by referencing the
+     $LM00 common block, but I know that this works.  */
+
+  STKSTAT (&status);
+
+  /* Set up the iteration.  */
+
+  trailer = (struct stk_trailer *) (status.current_address
+				    + status.current_size
+				    - 15);
+
+  /* There must be at least one stack segment.  Therefore it is
+     a fatal error if "trailer" is null.  */
+
+  if (trailer == 0)
+    abort ();
+
+  /* Discard segments that do not contain our argument address.  */
+
+  while (trailer != 0)
+    {
+      block = (long *) trailer->this_address;
+      size = trailer->this_size;
+      if (block == 0 || size == 0)
+	abort ();
+      trailer = (struct stk_trailer *) trailer->link;
+      if ((block <= address) && (address < (block + size)))
+	break;
+    }
+
+  /* Set the result to the offset in this segment and add the sizes
+     of all predecessor segments.  */
+
+  result = address - block;
+
+  if (trailer == 0)
+    {
+      return result;
+    }
+
+  do
+    {
+      if (trailer->this_size <= 0)
+	abort ();
+      result += trailer->this_size;
+      trailer = (struct stk_trailer *) trailer->link;
+    }
+  while (trailer != 0);
+
+  /* We are done.  Note that if you present a bogus address (one
+     not in any segment), you will get a different number back, formed
+     from subtracting the address of the first block.  This is probably
+     not what you want.  */
+
+  return (result);
+}
+
+#else /* not CRAY2 */
+/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
+   Determine the number of the cell within the stack,
+   given the address of the cell.  The purpose of this
+   routine is to linearize, in some sense, stack addresses
+   for alloca.  */
+
+static long
+i00afunc (long address)
+{
+  long stkl = 0;
+
+  long size, pseg, this_segment, stack;
+  long result = 0;
+
+  struct stack_segment_linkage *ssptr;
+
+  /* Register B67 contains the address of the end of the
+     current stack segment.  If you (as a subprogram) store
+     your registers on the stack and find that you are past
+     the contents of B67, you have overflowed the segment.
+
+     B67 also points to the stack segment linkage control
+     area, which is what we are really interested in.  */
+
+  stkl = CRAY_STACKSEG_END ();
+  ssptr = (struct stack_segment_linkage *) stkl;
+
+  /* If one subtracts 'size' from the end of the segment,
+     one has the address of the first word of the segment.
+
+     If this is not the first segment, 'pseg' will be
+     nonzero.  */
+
+  pseg = ssptr->sspseg;
+  size = ssptr->sssize;
+
+  this_segment = stkl - size;
+
+  /* It is possible that calling this routine itself caused
+     a stack overflow.  Discard stack segments which do not
+     contain the target address.  */
+
+  while (!(this_segment <= address && address <= stkl))
+    {
+#ifdef DEBUG_I00AFUNC
+      fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
+#endif
+      if (pseg == 0)
+	break;
+      stkl = stkl - pseg;
+      ssptr = (struct stack_segment_linkage *) stkl;
+      size = ssptr->sssize;
+      pseg = ssptr->sspseg;
+      this_segment = stkl - size;
+    }
+
+  result = address - this_segment;
+
+  /* If you subtract pseg from the current end of the stack,
+     you get the address of the previous stack segment's end.
+     This seems a little convoluted to me, but I'll bet you save
+     a cycle somewhere.  */
+
+  while (pseg != 0)
+    {
+#ifdef DEBUG_I00AFUNC
+      fprintf (stderr, "%011o %011o\n", pseg, size);
+#endif
+      stkl = stkl - pseg;
+      ssptr = (struct stack_segment_linkage *) stkl;
+      size = ssptr->sssize;
+      pseg = ssptr->sspseg;
+      result += size;
+    }
+  return (result);
+}
+
+#endif /* not CRAY2 */
+#endif /* CRAY */
+
+#endif /* no alloca */
+#endif /* not GCC version 2 */

amiga.c

@@ -0,0 +1,123 @@
+/* Running commands on Amiga
+Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "variable.h"
+#include "amiga.h"
+#include <assert.h>
+#include <exec/memory.h>
+#include <dos/dostags.h>
+#include <proto/exec.h>
+#include <proto/dos.h>
+
+static const char Amiga_version[] = "$VER: Make 3.74.3 (12.05.96) \n"
+		    "Amiga Port by A. Digulla (digulla@home.lake.de)";
+
+int
+MyExecute (argv)
+char ** argv;
+{
+    char * buffer, * ptr;
+    char ** aptr;
+    int len = 0;
+    int status;
+
+    for (aptr=argv; *aptr; aptr++)
+    {
+	len += strlen (*aptr) + 4;
+    }
+
+    buffer = AllocMem (len, MEMF_ANY);
+
+    if (!buffer)
+      fatal (NILF, "MyExecute: Cannot allocate space for calling a command");
+
+    ptr = buffer;
+
+    for (aptr=argv; *aptr; aptr++)
+    {
+	if (((*aptr)[0] == ';' && !(*aptr)[1]))
+	{
+	    *ptr ++ = '"';
+	    strcpy (ptr, *aptr);
+	    ptr += strlen (ptr);
+	    *ptr ++ = '"';
+	}
+	else if ((*aptr)[0] == '@' && (*aptr)[1] == '@' && !(*aptr)[2])
+	{
+	    *ptr ++ = '\n';
+	    continue;
+	}
+	else
+	{
+	    strcpy (ptr, *aptr);
+	    ptr += strlen (ptr);
+	}
+	*ptr ++ = ' ';
+	*ptr = 0;
+    }
+
+    ptr[-1] = '\n';
+
+    status = SystemTags (buffer,
+	SYS_UserShell, TRUE,
+	TAG_END);
+
+    FreeMem (buffer, len);
+
+    if (SetSignal(0L,0L) & SIGBREAKF_CTRL_C)
+	status = 20;
+
+    /* Warnings don't count */
+    if (status == 5)
+	status = 0;
+
+    return status;
+}
+
+char *
+wildcard_expansion (wc, o)
+char * wc, * o;
+{
+#   define PATH_SIZE	1024
+    struct AnchorPath * apath;
+
+    if ( (apath = AllocMem (sizeof (struct AnchorPath) + PATH_SIZE,
+	    MEMF_CLEAR))
+	)
+    {
+	apath->ap_Strlen = PATH_SIZE;
+
+	if (MatchFirst (wc, apath) == 0)
+	{
+	    do
+	    {
+		o = variable_buffer_output (o, apath->ap_Buf,
+			strlen (apath->ap_Buf));
+		o = variable_buffer_output (o, " ",1);
+	    } while (MatchNext (apath) == 0);
+	}
+
+	MatchEnd (apath);
+	FreeMem (apath, sizeof (struct AnchorPath) + PATH_SIZE);
+    }
+
+    return o;
+}
+

amiga.h

@@ -0,0 +1,22 @@
+/* Definitions for amiga specific things
+Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA.  */
+
+extern int MyExecute PARAMS ((char ** argv));
+extern char * wildcard_expansion PARAMS ((char * wc, char * o));
+

ar.c

@@ -0,0 +1,329 @@
+/* Interface to `ar' archives for GNU Make.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1997,
+2002 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+
+#ifndef	NO_ARCHIVES
+
+#include "filedef.h"
+#include "dep.h"
+#include <fnmatch.h>
+
+/* Defined in arscan.c.  */
+extern long int ar_scan PARAMS ((char *archive, long int (*function) (), long int arg));
+extern int ar_name_equal PARAMS ((char *name, char *mem, int truncated));
+#ifndef VMS
+extern int ar_member_touch PARAMS ((char *arname, char *memname));
+#endif
+
+/* Return nonzero if NAME is an archive-member reference, zero if not.
+   An archive-member reference is a name like `lib(member)'.
+   If a name like `lib((entry))' is used, a fatal error is signaled at
+   the attempt to use this unsupported feature.  */
+
+int
+ar_name (name)
+     char *name;
+{
+  char *p = strchr (name, '(');
+  char *end;
+
+  if (p == 0 || p == name)
+    return 0;
+
+  end = p + strlen (p) - 1;
+  if (*end != ')')
+    return 0;
+
+  if (p[1] == '(' && end[-1] == ')')
+    fatal (NILF, _("attempt to use unsupported feature: `%s'"), name);
+
+  return 1;
+}
+
+
+/* Parse the archive-member reference NAME into the archive and member names.
+   Put the malloc'd archive name in *ARNAME_P if ARNAME_P is non-nil;
+   put the malloc'd member name in *MEMNAME_P if MEMNAME_P is non-nil.  */
+
+void
+ar_parse_name (name, arname_p, memname_p)
+     char *name, **arname_p, **memname_p;
+{
+  char *p = strchr (name, '('), *end = name + strlen (name) - 1;
+
+  if (arname_p != 0)
+    *arname_p = savestring (name, p - name);
+
+  if (memname_p != 0)
+    *memname_p = savestring (p + 1, end - (p + 1));
+}
+
+static long int ar_member_date_1 PARAMS ((int desc, char *mem, int truncated, long int hdrpos,
+	long int datapos, long int size, long int date, int uid, int gid, int mode, char *name));
+
+/* Return the modtime of NAME.  */
+
+time_t
+ar_member_date (name)
+     char *name;
+{
+  char *arname;
+  int arname_used = 0;
+  char *memname;
+  long int val;
+
+  ar_parse_name (name, &arname, &memname);
+
+  /* Make sure we know the modtime of the archive itself because we are
+     likely to be called just before commands to remake a member are run,
+     and they will change the archive itself.
+
+     But we must be careful not to enter_file the archive itself if it does
+     not exist, because pattern_search assumes that files found in the data
+     base exist or can be made.  */
+  {
+    struct file *arfile;
+    arfile = lookup_file (arname);
+    if (arfile == 0 && file_exists_p (arname))
+      {
+	arfile = enter_file (arname);
+	arname_used = 1;
+      }
+
+    if (arfile != 0)
+      (void) f_mtime (arfile, 0);
+  }
+
+  val = ar_scan (arname, ar_member_date_1, (long int) memname);
+
+  if (!arname_used)
+    free (arname);
+  free (memname);
+
+  return (val <= 0 ? (time_t) -1 : (time_t) val);
+}
+
+/* This function is called by `ar_scan' to find which member to look at.  */
+
+/* ARGSUSED */
+static long int
+ar_member_date_1 (desc, mem, truncated,
+		  hdrpos, datapos, size, date, uid, gid, mode, name)
+     int desc;
+     char *mem;
+     int truncated;
+     long int hdrpos, datapos, size, date;
+     int uid, gid, mode;
+     char *name;
+{
+  return ar_name_equal (name, mem, truncated) ? date : 0;
+}
+
+/* Set the archive-member NAME's modtime to now.  */
+
+#ifdef VMS
+int
+ar_touch (name)
+     char *name;
+{
+  error (NILF, _("touch archive member is not available on VMS"));
+  return -1;
+}
+#else
+int
+ar_touch (name)
+     char *name;
+{
+  char *arname, *memname;
+  int arname_used = 0;
+  register int val;
+
+  ar_parse_name (name, &arname, &memname);
+
+  /* Make sure we know the modtime of the archive itself before we
+     touch the member, since this will change the archive itself.  */
+  {
+    struct file *arfile;
+    arfile = lookup_file (arname);
+    if (arfile == 0)
+      {
+	arfile = enter_file (arname);
+	arname_used = 1;
+      }
+
+    (void) f_mtime (arfile, 0);
+  }
+
+  val = 1;
+  switch (ar_member_touch (arname, memname))
+    {
+    case -1:
+      error (NILF, _("touch: Archive `%s' does not exist"), arname);
+      break;
+    case -2:
+      error (NILF, _("touch: `%s' is not a valid archive"), arname);
+      break;
+    case -3:
+      perror_with_name ("touch: ", arname);
+      break;
+    case 1:
+      error (NILF,
+             _("touch: Member `%s' does not exist in `%s'"), memname, arname);
+      break;
+    case 0:
+      val = 0;
+      break;
+    default:
+      error (NILF,
+             _("touch: Bad return code from ar_member_touch on `%s'"), name);
+    }
+
+  if (!arname_used)
+    free (arname);
+  free (memname);
+
+  return val;
+}
+#endif /* !VMS */
+
+/* State of an `ar_glob' run, passed to `ar_glob_match'.  */
+
+struct ar_glob_state
+  {
+    char *arname;
+    char *pattern;
+    unsigned int size;
+    struct nameseq *chain;
+    unsigned int n;
+  };
+
+/* This function is called by `ar_scan' to match one archive
+   element against the pattern in STATE.  */
+
+static long int
+ar_glob_match (desc, mem, truncated,
+	       hdrpos, datapos, size, date, uid, gid, mode,
+	       state)
+     int desc;
+     char *mem;
+     int truncated;
+     long int hdrpos, datapos, size, date;
+     int uid, gid, mode;
+     struct ar_glob_state *state;
+{
+  if (fnmatch (state->pattern, mem, FNM_PATHNAME|FNM_PERIOD) == 0)
+    {
+      /* We have a match.  Add it to the chain.  */
+      struct nameseq *new = (struct nameseq *) xmalloc (state->size);
+      new->name = concat (state->arname, mem, ")");
+      new->next = state->chain;
+      state->chain = new;
+      ++state->n;
+    }
+
+  return 0L;
+}
+
+/* Return nonzero if PATTERN contains any metacharacters.
+   Metacharacters can be quoted with backslashes if QUOTE is nonzero.  */
+static int
+glob_pattern_p (pattern, quote)
+     const char *pattern;
+     const int quote;
+{
+  register const char *p;
+  int open = 0;
+
+  for (p = pattern; *p != '\0'; ++p)
+    switch (*p)
+      {
+      case '?':
+      case '*':
+	return 1;
+
+      case '\\':
+	if (quote)
+	  ++p;
+	break;
+
+      case '[':
+	open = 1;
+	break;
+
+      case ']':
+	if (open)
+	  return 1;
+	break;
+      }
+
+  return 0;
+}
+
+/* Glob for MEMBER_PATTERN in archive ARNAME.
+   Return a malloc'd chain of matching elements (or nil if none).  */
+
+struct nameseq *
+ar_glob (arname, member_pattern, size)
+     char *arname, *member_pattern;
+     unsigned int size;
+{
+  struct ar_glob_state state;
+  char **names;
+  struct nameseq *n;
+  unsigned int i;
+
+  if (! glob_pattern_p (member_pattern, 1))
+    return 0;
+
+  /* Scan the archive for matches.
+     ar_glob_match will accumulate them in STATE.chain.  */
+  i = strlen (arname);
+  state.arname = (char *) alloca (i + 2);
+  bcopy (arname, state.arname, i);
+  state.arname[i] = '(';
+  state.arname[i + 1] = '\0';
+  state.pattern = member_pattern;
+  state.size = size;
+  state.chain = 0;
+  state.n = 0;
+  (void) ar_scan (arname, ar_glob_match, (long int) &state);
+
+  if (state.chain == 0)
+    return 0;
+
+  /* Now put the names into a vector for sorting.  */
+  names = (char **) alloca (state.n * sizeof (char *));
+  i = 0;
+  for (n = state.chain; n != 0; n = n->next)
+    names[i++] = n->name;
+
+  /* Sort them alphabetically.  */
+  qsort ((char *) names, i, sizeof (*names), alpha_compare);
+
+  /* Put them back into the chain in the sorted order.  */
+  i = 0;
+  for (n = state.chain; n != 0; n = n->next)
+    n->name = names[i++];
+
+  return state.chain;
+}
+
+#endif	/* Not NO_ARCHIVES.  */

arscan.c

@@ -0,0 +1,861 @@
+/* Library function for scanning an archive file.
+Copyright (C) 1987,89,91,92,93,94,95,97 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+USA.  */
+
+#include "make.h"
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else
+#include <sys/file.h>
+#endif
+
+#ifndef	NO_ARCHIVES
+
+#ifdef VMS
+#include <lbrdef.h>
+#include <mhddef.h>
+#include <credef.h>
+#include <descrip.h>
+#include <ctype.h>
+#if __DECC
+#include <unixlib.h>
+#include <lbr$routines.h>
+#endif
+
+static void *VMS_lib_idx;
+
+static char *VMS_saved_memname;
+
+static time_t VMS_member_date;
+
+static long int (*VMS_function) ();
+
+static int
+VMS_get_member_info (module, rfa)
+     struct dsc$descriptor_s *module;
+     unsigned long *rfa;
+{
+  int status, i;
+  long int fnval;
+
+  time_t val;
+
+  static struct dsc$descriptor_s bufdesc =
+    { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, NULL };
+
+  struct mhddef *mhd;
+  char filename[128];
+
+  bufdesc.dsc$a_pointer = filename;
+  bufdesc.dsc$w_length = sizeof (filename);
+
+  status = lbr$set_module (&VMS_lib_idx, rfa, &bufdesc,
+			   &bufdesc.dsc$w_length, 0);
+  if (! (status & 1))
+    {
+      error (NILF, _("lbr$set_module failed to extract module info, status = %d"),
+	     status);
+
+      lbr$close (&VMS_lib_idx);
+
+      return 0;
+    }
+
+  mhd = (struct mhddef *) filename;
+
+#ifdef __DECC
+  /* John Fowler <jfowler@nyx.net> writes this is needed in his environment,
+   * but that decc$fix_time() isn't documented to work this way.  Let me
+   * know if this causes problems in other VMS environments.
+   */
+  val = decc$fix_time (&mhd->mhd$l_datim) + timezone - daylight*3600;
+#endif
+
+  for (i = 0; i < module->dsc$w_length; i++)
+    filename[i] = _tolower ((unsigned char)module->dsc$a_pointer[i]);
+
+  filename[i] = '\0';
+
+  VMS_member_date = (time_t) -1;
+
+  fnval =
+    (*VMS_function) (-1, filename, 0, 0, 0, 0, val, 0, 0, 0,
+		     VMS_saved_memname);
+
+  if (fnval)
+    {
+      VMS_member_date = fnval;
+      return 0;
+    }
+  else
+    return 1;
+}
+
+/* Takes three arguments ARCHIVE, FUNCTION and ARG.
+
+   Open the archive named ARCHIVE, find its members one by one,
+   and for each one call FUNCTION with the following arguments:
+     archive file descriptor for reading the data,
+     member name,
+     member name might be truncated flag,
+     member header position in file,
+     member data position in file,
+     member data size,
+     member date,
+     member uid,
+     member gid,
+     member protection mode,
+     ARG.
+
+   NOTE: on VMS systems, only name, date, and arg are meaningful!
+
+   The descriptor is poised to read the data of the member
+   when FUNCTION is called.  It does not matter how much
+   data FUNCTION reads.
+
+   If FUNCTION returns nonzero, we immediately return
+   what FUNCTION returned.
+
+   Returns -1 if archive does not exist,
+   Returns -2 if archive has invalid format.
+   Returns 0 if have scanned successfully.  */
+
+long int
+ar_scan (archive, function, arg)
+     char *archive;
+     long int (*function) ();
+     long int arg;
+{
+  char *p;
+
+  static struct dsc$descriptor_s libdesc =
+    { 0, DSC$K_DTYPE_T, DSC$K_CLASS_S, NULL };
+
+  unsigned long func = LBR$C_READ;
+  unsigned long type = LBR$C_TYP_UNK;
+  unsigned long index = 1;
+
+  int status;
+
+  status = lbr$ini_control (&VMS_lib_idx, &func, &type, 0);
+
+  if (! (status & 1))
+    {
+      error (NILF, _("lbr$ini_control failed with status = %d"),status);
+      return -2;
+    }
+
+  libdesc.dsc$a_pointer = archive;
+  libdesc.dsc$w_length = strlen (archive);
+
+  status = lbr$open (&VMS_lib_idx, &libdesc, 0, 0, 0, 0, 0);
+
+  if (! (status & 1))
+    {
+      error (NILF, _("unable to open library `%s' to lookup member `%s'"),
+	     archive, (char *)arg);
+      return -1;
+    }
+
+  VMS_saved_memname = (char *)arg;
+
+  /* For comparison, delete .obj from arg name.  */
+
+  p = strrchr (VMS_saved_memname, '.');
+  if (p)
+    *p = '\0';
+
+  VMS_function = function;
+
+  VMS_member_date = (time_t) -1;
+  lbr$get_index (&VMS_lib_idx, &index, VMS_get_member_info, 0);
+
+  /* Undo the damage.  */
+  if (p)
+    *p = '.';
+
+  lbr$close (&VMS_lib_idx);
+
+  return VMS_member_date > 0 ? VMS_member_date : 0;
+}
+
+#else /* !VMS */
+
+/* SCO Unix's compiler defines both of these.  */
+#ifdef	M_UNIX
+#undef	M_XENIX
+#endif
+
+/* On the sun386i and in System V rel 3, ar.h defines two different archive
+   formats depending upon whether you have defined PORTAR (normal) or PORT5AR
+   (System V Release 1).  There is no default, one or the other must be defined
+   to have a nonzero value.  */
+
+#if (!defined (PORTAR) || PORTAR == 0) && (!defined (PORT5AR) || PORT5AR == 0)
+#undef	PORTAR
+#ifdef M_XENIX
+/* According to Jim Sievert <jas1@rsvl.unisys.com>, for SCO XENIX defining
+   PORTAR to 1 gets the wrong archive format, and defining it to 0 gets the
+   right one.  */
+#define PORTAR 0
+#else
+#define PORTAR 1
+#endif
+#endif
+
+/* On AIX, define these symbols to be sure to get both archive formats.
+   AIX 4.3 introduced the "big" archive format to support 64-bit object
+   files, so on AIX 4.3 systems we need to support both the "normal" and
+   "big" archive formats.  An archive's format is indicated in the
+   "fl_magic" field of the "FL_HDR" structure.  For a normal archive,
+   this field will be the string defined by the AIAMAG symbol.  For a
+   "big" archive, it will be the string defined by the AIAMAGBIG symbol
+   (at least on AIX it works this way).
+
+   Note: we'll define these symbols regardless of which AIX version
+   we're compiling on, but this is okay since we'll use the new symbols
+   only if they're present.  */
+#ifdef _AIX
+# define __AR_SMALL__
+# define __AR_BIG__
+#endif
+
+#ifndef WINDOWS32
+# ifndef __BEOS__
+#  include <ar.h>
+# else
+   /* BeOS 5 doesn't have <ar.h> but has archives in the same format
+    * as many other Unices.  This was taken from GNU binutils for BeOS.
+    */
+#  define ARMAG	"!<arch>\n"	/* String that begins an archive file.  */
+#  define SARMAG 8		/* Size of that string.  */
+#  define ARFMAG "`\n"		/* String in ar_fmag at end of each header.  */
+struct ar_hdr
+  {
+    char ar_name[16];		/* Member file name, sometimes / terminated. */
+    char ar_date[12];		/* File date, decimal seconds since Epoch.  */
+    char ar_uid[6], ar_gid[6];	/* User and group IDs, in ASCII decimal.  */
+    char ar_mode[8];		/* File mode, in ASCII octal.  */
+    char ar_size[10];		/* File size, in ASCII decimal.  */
+    char ar_fmag[2];		/* Always contains ARFMAG.  */
+  };
+# endif
+#else
+/* These should allow us to read Windows (VC++) libraries (according to Frank
+ * Libbrecht <frankl@abzx.belgium.hp.com>)
+ */
+# include <windows.h>
+# include <windef.h>
+# include <io.h>
+# define ARMAG      IMAGE_ARCHIVE_START
+# define SARMAG     IMAGE_ARCHIVE_START_SIZE
+# define ar_hdr     _IMAGE_ARCHIVE_MEMBER_HEADER
+# define ar_name    Name
+# define ar_mode    Mode
+# define ar_size    Size
+# define ar_date    Date
+# define ar_uid     UserID
+# define ar_gid     GroupID
+#endif
+
+/* Cray's <ar.h> apparently defines this.  */
+#ifndef	AR_HDR_SIZE
+# define   AR_HDR_SIZE	(sizeof (struct ar_hdr))
+#endif
+
+/* Takes three arguments ARCHIVE, FUNCTION and ARG.
+
+   Open the archive named ARCHIVE, find its members one by one,
+   and for each one call FUNCTION with the following arguments:
+     archive file descriptor for reading the data,
+     member name,
+     member name might be truncated flag,
+     member header position in file,
+     member data position in file,
+     member data size,
+     member date,
+     member uid,
+     member gid,
+     member protection mode,
+     ARG.
+
+   The descriptor is poised to read the data of the member
+   when FUNCTION is called.  It does not matter how much
+   data FUNCTION reads.
+
+   If FUNCTION returns nonzero, we immediately return
+   what FUNCTION returned.
+
+   Returns -1 if archive does not exist,
+   Returns -2 if archive has invalid format.
+   Returns 0 if have scanned successfully.  */
+
+long int
+ar_scan (archive, function, arg)
+     char *archive;
+     long int (*function) ();
+     long int arg;
+{
+#ifdef AIAMAG
+  FL_HDR fl_header;
+#ifdef AIAMAGBIG
+  int big_archive = 0;
+  FL_HDR_BIG fl_header_big;
+#endif
+#else
+  int long_name = 0;
+#endif
+  char *namemap = 0;
+  register int desc = open (archive, O_RDONLY, 0);
+  if (desc < 0)
+    return -1;
+#ifdef SARMAG
+  {
+    char buf[SARMAG];
+    register int nread = read (desc, buf, SARMAG);
+    if (nread != SARMAG || bcmp (buf, ARMAG, SARMAG))
+      {
+	(void) close (desc);
+	return -2;
+      }
+  }
+#else
+#ifdef AIAMAG
+  {
+    register int nread = read (desc, (char *) &fl_header, FL_HSZ);
+
+    if (nread != FL_HSZ)
+      {
+	(void) close (desc);
+	return -2;
+      }
+#ifdef AIAMAGBIG
+    /* If this is a "big" archive, then set the flag and
+       re-read the header into the "big" structure. */
+    if (!bcmp (fl_header.fl_magic, AIAMAGBIG, SAIAMAG))
+      {
+	big_archive = 1;
+
+	/* seek back to beginning of archive */
+	if (lseek (desc, 0, 0) < 0)
+	  {
+	    (void) close (desc);
+	    return -2;
+	  }
+
+	/* re-read the header into the "big" structure */
+	nread = read (desc, (char *) &fl_header_big, FL_HSZ_BIG);
+	if (nread != FL_HSZ_BIG)
+	  {
+	    (void) close (desc);
+	    return -2;
+	  }
+      }
+    else
+#endif
+       /* Check to make sure this is a "normal" archive. */
+      if (bcmp (fl_header.fl_magic, AIAMAG, SAIAMAG))
+	{
+          (void) close (desc);
+          return -2;
+	}
+  }
+#else
+  {
+#ifndef M_XENIX
+    int buf;
+#else
+    unsigned short int buf;
+#endif
+    register int nread = read(desc, &buf, sizeof (buf));
+    if (nread != sizeof (buf) || buf != ARMAG)
+      {
+	(void) close (desc);
+	return -2;
+      }
+  }
+#endif
+#endif
+
+  /* Now find the members one by one.  */
+  {
+#ifdef SARMAG
+    register long int member_offset = SARMAG;
+#else
+#ifdef AIAMAG
+    long int member_offset;
+    long int last_member_offset;
+
+#ifdef AIAMAGBIG
+    if ( big_archive )
+      {
+	sscanf (fl_header_big.fl_fstmoff, "%20ld", &member_offset);
+	sscanf (fl_header_big.fl_lstmoff, "%20ld", &last_member_offset);
+      }
+    else
+#endif
+      {
+	sscanf (fl_header.fl_fstmoff, "%12ld", &member_offset);
+	sscanf (fl_header.fl_lstmoff, "%12ld", &last_member_offset);
+      }
+
+    if (member_offset == 0)
+      {
+	/* Empty archive.  */
+	close (desc);
+	return 0;
+      }
+#else
+#ifndef	M_XENIX
+    register long int member_offset = sizeof (int);
+#else	/* Xenix.  */
+    register long int member_offset = sizeof (unsigned short int);
+#endif	/* Not Xenix.  */
+#endif
+#endif
+
+    while (1)
+      {
+	register int nread;
+	struct ar_hdr member_header;
+#ifdef AIAMAGBIG
+	struct ar_hdr_big member_header_big;
+#endif
+#ifdef AIAMAG
+	char name[256];
+	int name_len;
+	long int dateval;
+	int uidval, gidval;
+	long int data_offset;
+#else
+	char namebuf[sizeof member_header.ar_name + 1];
+	char *name;
+	int is_namemap;		/* Nonzero if this entry maps long names.  */
+#endif
+	long int eltsize;
+	int eltmode;
+	long int fnval;
+
+	if (lseek (desc, member_offset, 0) < 0)
+	  {
+	    (void) close (desc);
+	    return -2;
+	  }
+
+#ifdef AIAMAG
+#define       AR_MEMHDR_SZ(x) (sizeof(x) - sizeof (x._ar_name))
+
+#ifdef AIAMAGBIG
+	if (big_archive)
+	  {
+	    nread = read (desc, (char *) &member_header_big,
+			  AR_MEMHDR_SZ(member_header_big) );
+
+	    if (nread != AR_MEMHDR_SZ(member_header_big))
+	      {
+		(void) close (desc);
+		return -2;
+	      }
+
+	    sscanf (member_header_big.ar_namlen, "%4d", &name_len);
+	    nread = read (desc, name, name_len);
+
+	    if (nread != name_len)
+	      {
+		(void) close (desc);
+		return -2;
+	      }
+
+	    name[name_len] = 0;
+
+	    sscanf (member_header_big.ar_date, "%12ld", &dateval);
+	    sscanf (member_header_big.ar_uid, "%12d", &uidval);
+	    sscanf (member_header_big.ar_gid, "%12d", &gidval);
+	    sscanf (member_header_big.ar_mode, "%12o", &eltmode);
+	    sscanf (member_header_big.ar_size, "%20ld", &eltsize);
+
+	    data_offset = (member_offset + AR_MEMHDR_SZ(member_header_big)
+			   + name_len + 2);
+	  }
+	else
+#endif
+	  {
+	    nread = read (desc, (char *) &member_header,
+			  AR_MEMHDR_SZ(member_header) );
+
+	    if (nread != AR_MEMHDR_SZ(member_header))
+	      {
+		(void) close (desc);
+		return -2;
+	      }
+
+	    sscanf (member_header.ar_namlen, "%4d", &name_len);
+	    nread = read (desc, name, name_len);
+
+	    if (nread != name_len)
+	      {
+		(void) close (desc);
+		return -2;
+	      }
+
+	    name[name_len] = 0;
+
+	    sscanf (member_header.ar_date, "%12ld", &dateval);
+	    sscanf (member_header.ar_uid, "%12d", &uidval);
+	    sscanf (member_header.ar_gid, "%12d", &gidval);
+	    sscanf (member_header.ar_mode, "%12o", &eltmode);
+	    sscanf (member_header.ar_size, "%12ld", &eltsize);
+
+	    data_offset = (member_offset + AR_MEMHDR_SZ(member_header)
+			   + name_len + 2);
+	  }
+	data_offset += data_offset % 2;
+
+	fnval =
+	  (*function) (desc, name, 0,
+		       member_offset, data_offset, eltsize,
+		       dateval, uidval, gidval,
+		       eltmode, arg);
+
+#else	/* Not AIAMAG.  */
+	nread = read (desc, (char *) &member_header, AR_HDR_SIZE);
+	if (nread == 0)
+	  /* No data left means end of file; that is OK.  */
+	  break;
+
+	if (nread != AR_HDR_SIZE
+#if defined(ARFMAG) || defined(ARFZMAG)
+	    || (
+# ifdef ARFMAG
+                bcmp (member_header.ar_fmag, ARFMAG, 2)
+# else
+                1
+# endif
+                &&
+# ifdef ARFZMAG
+                bcmp (member_header.ar_fmag, ARFZMAG, 2)
+# else
+                1
+# endif
+               )
+#endif
+	    )
+	  {
+	    (void) close (desc);
+	    return -2;
+	  }
+
+	name = namebuf;
+	bcopy (member_header.ar_name, name, sizeof member_header.ar_name);
+	{
+	  register char *p = name + sizeof member_header.ar_name;
+	  do
+	    *p = '\0';
+	  while (p > name && *--p == ' ');
+
+#ifndef AIAMAG
+	  /* If the member name is "//" or "ARFILENAMES/" this may be
+	     a list of file name mappings.  The maximum file name
+ 	     length supported by the standard archive format is 14
+ 	     characters.  This member will actually always be the
+ 	     first or second entry in the archive, but we don't check
+ 	     that.  */
+ 	  is_namemap = (!strcmp (name, "//")
+			|| !strcmp (name, "ARFILENAMES/"));
+#endif	/* Not AIAMAG. */
+	  /* On some systems, there is a slash after each member name.  */
+	  if (*p == '/')
+	    *p = '\0';
+
+#ifndef AIAMAG
+ 	  /* If the member name starts with a space or a slash, this
+ 	     is an index into the file name mappings (used by GNU ar).
+ 	     Otherwise if the member name looks like #1/NUMBER the
+ 	     real member name appears in the element data (used by
+ 	     4.4BSD).  */
+ 	  if (! is_namemap
+ 	      && (name[0] == ' ' || name[0] == '/')
+ 	      && namemap != 0)
+	    {
+	      name = namemap + atoi (name + 1);
+	      long_name = 1;
+	    }
+ 	  else if (name[0] == '#'
+ 		   && name[1] == '1'
+ 		   && name[2] == '/')
+ 	    {
+ 	      int namesize = atoi (name + 3);
+
+ 	      name = (char *) alloca (namesize + 1);
+ 	      nread = read (desc, name, namesize);
+ 	      if (nread != namesize)
+ 		{
+ 		  close (desc);
+ 		  return -2;
+ 		}
+ 	      name[namesize] = '\0';
+
+	      long_name = 1;
+ 	    }
+#endif /* Not AIAMAG. */
+	}
+
+#ifndef	M_XENIX
+	sscanf (member_header.ar_mode, "%o", &eltmode);
+	eltsize = atol (member_header.ar_size);
+#else	/* Xenix.  */
+	eltmode = (unsigned short int) member_header.ar_mode;
+	eltsize = member_header.ar_size;
+#endif	/* Not Xenix.  */
+
+	fnval =
+	  (*function) (desc, name, ! long_name, member_offset,
+		       member_offset + AR_HDR_SIZE, eltsize,
+#ifndef	M_XENIX
+		       atol (member_header.ar_date),
+		       atoi (member_header.ar_uid),
+		       atoi (member_header.ar_gid),
+#else	/* Xenix.  */
+		       member_header.ar_date,
+		       member_header.ar_uid,
+		       member_header.ar_gid,
+#endif	/* Not Xenix.  */
+		       eltmode, arg);
+
+#endif  /* AIAMAG.  */
+
+	if (fnval)
+	  {
+	    (void) close (desc);
+	    return fnval;
+	  }
+
+#ifdef AIAMAG
+	if (member_offset == last_member_offset)
+	  /* End of the chain.  */
+	  break;
+
+#ifdef AIAMAGBIG
+	if (big_archive)
+          sscanf (member_header_big.ar_nxtmem, "%20ld", &member_offset);
+	else
+#endif
+	  sscanf (member_header.ar_nxtmem, "%12ld", &member_offset);
+
+	if (lseek (desc, member_offset, 0) != member_offset)
+	  {
+	    (void) close (desc);
+	    return -2;
+	  }
+#else
+
+ 	/* If this member maps archive names, we must read it in.  The
+ 	   name map will always precede any members whose names must
+ 	   be mapped.  */
+	if (is_namemap)
+ 	  {
+ 	    char *clear;
+ 	    char *limit;
+
+ 	    namemap = (char *) alloca (eltsize);
+ 	    nread = read (desc, namemap, eltsize);
+ 	    if (nread != eltsize)
+ 	      {
+ 		(void) close (desc);
+ 		return -2;
+ 	      }
+
+ 	    /* The names are separated by newlines.  Some formats have
+ 	       a trailing slash.  Null terminate the strings for
+ 	       convenience.  */
+ 	    limit = namemap + eltsize;
+ 	    for (clear = namemap; clear < limit; clear++)
+ 	      {
+ 		if (*clear == '\n')
+ 		  {
+ 		    *clear = '\0';
+ 		    if (clear[-1] == '/')
+ 		      clear[-1] = '\0';
+ 		  }
+ 	      }
+
+	    is_namemap = 0;
+ 	  }
+
+	member_offset += AR_HDR_SIZE + eltsize;
+	if (member_offset % 2 != 0)
+	  member_offset++;
+#endif
+      }
+  }
+
+  close (desc);
+  return 0;
+}
+#endif /* !VMS */
+
+/* Return nonzero iff NAME matches MEM.
+   If TRUNCATED is nonzero, MEM may be truncated to
+   sizeof (struct ar_hdr.ar_name) - 1.  */
+
+int
+ar_name_equal (name, mem, truncated)
+     char *name, *mem;
+     int truncated;
+{
+  char *p;
+
+  p = strrchr (name, '/');
+  if (p != 0)
+    name = p + 1;
+
+#ifndef VMS
+  if (truncated)
+    {
+#ifdef AIAMAG
+      /* TRUNCATED should never be set on this system.  */
+      abort ();
+#else
+      struct ar_hdr hdr;
+#if !defined (__hpux) && !defined (cray)
+      return strneq (name, mem, sizeof(hdr.ar_name) - 1);
+#else
+      return strneq (name, mem, sizeof(hdr.ar_name) - 2);
+#endif /* !__hpux && !cray */
+#endif /* !AIAMAG */
+    }
+#endif /* !VMS */
+
+  return !strcmp (name, mem);
+}
+
+#ifndef VMS
+/* ARGSUSED */
+static long int
+ar_member_pos (desc, mem, truncated,
+	       hdrpos, datapos, size, date, uid, gid, mode, name)
+     int desc;
+     char *mem;
+     int truncated;
+     long int hdrpos, datapos, size, date;
+     int uid, gid, mode;
+     char *name;
+{
+  if (!ar_name_equal (name, mem, truncated))
+    return 0;
+  return hdrpos;
+}
+
+/* Set date of member MEMNAME in archive ARNAME to current time.
+   Returns 0 if successful,
+   -1 if file ARNAME does not exist,
+   -2 if not a valid archive,
+   -3 if other random system call error (including file read-only),
+   1 if valid but member MEMNAME does not exist.  */
+
+int
+ar_member_touch (arname, memname)
+     char *arname, *memname;
+{
+  register long int pos = ar_scan (arname, ar_member_pos, (long int) memname);
+  register int fd;
+  struct ar_hdr ar_hdr;
+  register int i;
+  struct stat statbuf;
+
+  if (pos < 0)
+    return (int) pos;
+  if (!pos)
+    return 1;
+
+  fd = open (arname, O_RDWR, 0666);
+  if (fd < 0)
+    return -3;
+  /* Read in this member's header */
+  if (lseek (fd, pos, 0) < 0)
+    goto lose;
+  if (AR_HDR_SIZE != read (fd, (char *) &ar_hdr, AR_HDR_SIZE))
+    goto lose;
+  /* Write back the header, thus touching the archive file.  */
+  if (lseek (fd, pos, 0) < 0)
+    goto lose;
+  if (AR_HDR_SIZE != write (fd, (char *) &ar_hdr, AR_HDR_SIZE))
+    goto lose;
+  /* The file's mtime is the time we we want.  */
+  if (fstat (fd, &statbuf) < 0)
+    goto lose;
+#if defined(ARFMAG) || defined(ARFZMAG) || defined(AIAMAG) || defined(WINDOWS32)
+  /* Advance member's time to that time */
+  for (i = 0; i < sizeof ar_hdr.ar_date; i++)
+    ar_hdr.ar_date[i] = ' ';
+  sprintf (ar_hdr.ar_date, "%ld", (long int) statbuf.st_mtime);
+#ifdef AIAMAG
+  ar_hdr.ar_date[strlen(ar_hdr.ar_date)] = ' ';
+#endif
+#else
+  ar_hdr.ar_date = statbuf.st_mtime;
+#endif
+  /* Write back this member's header */
+  if (lseek (fd, pos, 0) < 0)
+    goto lose;
+  if (AR_HDR_SIZE != write (fd, (char *) &ar_hdr, AR_HDR_SIZE))
+    goto lose;
+  close (fd);
+  return 0;
+
+ lose:
+  i = errno;
+  close (fd);
+  errno = i;
+  return -3;
+}
+#endif
+
+#ifdef TEST
+
+long int
+describe_member (desc, name, truncated,
+		 hdrpos, datapos, size, date, uid, gid, mode)
+     int desc;
+     char *name;
+     int truncated;
+     long int hdrpos, datapos, size, date;
+     int uid, gid, mode;
+{
+  extern char *ctime ();
+
+  printf (_("Member `%s'%s: %ld bytes at %ld (%ld).\n"),
+	  name, truncated ? _(" (name might be truncated)") : "",
+	  size, hdrpos, datapos);
+  printf (_("  Date %s"), ctime (&date));
+  printf (_("  uid = %d, gid = %d, mode = 0%o.\n"), uid, gid, mode);
+
+  return 0;
+}
+
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  ar_scan (argv[1], describe_member);
+  return 0;
+}
+
+#endif	/* TEST.  */
+
+#endif	/* NO_ARCHIVES.  */

build.template

@@ -0,0 +1,80 @@
+#!/bin/sh
+# Shell script to build GNU Make in the absence of any `make' program.
+# @configure_input@
+
+# Copyright (C) 1993, 1994, 1997 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+#
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# See Makefile.in for comments describing these variables.
+
+srcdir='@srcdir@'
+CC='@CC@'
+CFLAGS='@CFLAGS@'
+CPPFLAGS='@CPPFLAGS@'
+LDFLAGS='@LDFLAGS@'
+ALLOCA='@ALLOCA@'
+LOADLIBES='@LIBS@'
+extras='@LIBOBJS@'
+REMOTE='@REMOTE@'
+GLOBLIB='@GLOBLIB@'
+
+# Common prefix for machine-independent installed files.
+prefix='@prefix@'
+# Common prefix for machine-dependent installed files.
+exec_prefix=`eval echo @exec_prefix@`
+# Directory to find libraries in for `-lXXX'.
+libdir=${exec_prefix}/lib
+# Directory to search by default for included makefiles.
+includedir=${prefix}/include
+
+localedir=${prefix}/share/locale
+aliaspath=${localedir}:.
+
+defines="-DALIASPATH=\"${aliaspath}\" -DLOCALEDIR=\"${localedir}\" -DLIBDIR=\"${libdir}\" -DINCLUDEDIR=\"${includedir}\""' @DEFS@'
+
+# Exit as soon as any command fails.
+set -e
+
+# These are all the objects we need to link together.
+objs="%objs% remote-${REMOTE}.o ${extras} ${ALLOCA}"
+
+if [ x"$GLOBLIB" != x ]; then
+  objs="$objs %globobjs%"
+  globinc=-I${srcdir}/glob
+fi
+
+# Compile the source files into those objects.
+for file in `echo ${objs} | sed 's/\.o/.c/g'`; do
+  echo compiling ${file}...
+  $CC $defines $CPPFLAGS $CFLAGS \
+      -c -I. -I${srcdir} ${globinc} ${srcdir}/$file
+done
+
+# The object files were actually all put in the current directory.
+# Remove the source directory names from the list.
+srcobjs="$objs"
+objs=
+for obj in $srcobjs; do
+  objs="$objs `basename $obj`"
+done
+
+# Link all the objects together.
+echo linking make...
+$CC $LDFLAGS $objs $LOADLIBES -o make.new
+echo done
+mv -f make.new make

build_w32.bat

@@ -0,0 +1,138 @@
+set make=gnumake
++if not exist config.h copy config.h.W32 config.h
+cd w32\subproc
+echo "Creating the subproc library"
+%ComSpec% /c build.bat
+cd ..\..
+del link.dbg link.rel
+del config.h
+copy config.h.W32 config.h
+echo off
+echo "Creating GNU make for Windows 95/NT"
+echo on
+if not exist .\WinDebug\nul mkdir .\WinDebug
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D TIVOLI /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c variable.c
+echo WinDebug\variable.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c rule.c
+echo WinDebug\rule.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c remote-stub.c
+echo WinDebug\remote-stub.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c commands.c
+echo WinDebug\commands.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c file.c
+echo WinDebug\file.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getloadavg.c
+echo WinDebug\getloadavg.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c default.c
+echo WinDebug\default.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c signame.c
+echo WinDebug\signame.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c expand.c
+echo WinDebug\expand.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c dir.c
+echo WinDebug\dir.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c main.c
+echo WinDebug\main.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getopt1.c
+echo WinDebug\getopt1.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c job.c
+echo WinDebug\job.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c read.c
+echo WinDebug\read.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c version.c
+echo WinDebug\version.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getopt.c
+echo WinDebug\getopt.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c arscan.c
+echo WinDebug\arscan.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c remake.c
+echo WinDebug\remake.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c misc.c
+echo WinDebug\misc.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c ar.c
+echo WinDebug\ar.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c function.c
+echo WinDebug\function.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c vpath.c
+echo WinDebug\vpath.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c implicit.c
+echo WinDebug\implicit.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\w32\compat\dirent.c
+echo WinDebug\dirent.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\glob\glob.c
+echo WinDebug\glob.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\glob\fnmatch.c
+echo WinDebug\fnmatch.obj >>link.dbg
+cl.exe /nologo /MT /W3 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\w32\pathstuff.c
+echo WinDebug\pathstuff.obj >>link.dbg
+echo off
+echo "Linking WinDebug/%make%.exe"
+rem link.exe kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\windebug\subproc.lib /NOLOGO /SUBSYSTEM:console /INCREMENTAL:yes /PDB:.\WinDebug/%make%.pdb /DEBUG /MACHINE:I386 /OUT:.\WinDebug/%make%.exe .\WinDebug/variable.obj  .\WinDebug/rule.obj  .\WinDebug/remote-stub.obj  .\WinDebug/commands.obj  .\WinDebug/file.obj  .\WinDebug/getloadavg.obj  .\WinDebug/default.obj  .\WinDebug/signame.obj  .\WinDebug/expand.obj  .\WinDebug/dir.obj  .\WinDebug/main.obj  .\WinDebug/getopt1.obj  .\WinDebug/job.obj  .\WinDebug/read.obj  .\WinDebug/version.obj  .\WinDebug/getopt.obj  .\WinDebug/arscan.obj  .\WinDebug/remake.obj  .\WinDebug/misc.obj  .\WinDebug/ar.obj  .\WinDebug/function.obj  .\WinDebug/vpath.obj  .\WinDebug/implicit.obj  .\WinDebug/dirent.obj  .\WinDebug/glob.obj  .\WinDebug/fnmatch.obj  .\WinDebug/pathstuff.obj
+echo kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\windebug\subproc.lib >>link.dbg
+link.exe /NOLOGO /SUBSYSTEM:console /INCREMENTAL:yes /PDB:.\WinDebug/%make%.pdb /DEBUG /MACHINE:I386 /OUT:.\WinDebug/%make%.exe @link.dbg
+if not exist .\WinDebug/%make%.exe echo "WinDebug build failed"
+if exist .\WinDebug/%make%.exe echo "WinDebug build succeeded!"
+if not exist .\WinRel\nul mkdir .\WinRel
+echo on
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /D TIVOLI /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c variable.c
+echo WinRel\variable.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c rule.c
+echo WinRel\rule.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c remote-stub.c
+echo WinRel\remote-stub.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c commands.c
+echo WinRel\commands.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c file.c
+echo WinRel\file.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getloadavg.c
+echo WinRel\getloadavg.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c default.c
+echo WinRel\default.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c signame.c
+echo WinRel\signame.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c expand.c
+echo WinRel\expand.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c dir.c
+echo WinRel\dir.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c main.c
+echo WinRel\main.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getopt1.c
+echo WinRel\getopt1.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c job.c
+echo WinRel\job.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c read.c
+echo WinRel\read.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c version.c
+echo WinRel\version.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getopt.c
+echo WinRel\getopt.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c arscan.c
+echo WinRel\arscan.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c remake.c
+echo WinRel\remake.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c misc.c
+echo WinRel\misc.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c ar.c
+echo WinRel\ar.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c function.c
+echo WinRel\function.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c vpath.c
+echo WinRel\vpath.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c implicit.c
+echo WinRel\implicit.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\w32\compat\dirent.c
+echo WinRel\dirent.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\glob\glob.c
+echo WinRel\glob.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\glob\fnmatch.c
+echo WinRel\fnmatch.obj >>link.rel
+cl.exe /nologo /MT /W3 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\w32\pathstuff.c
+echo WinRel\pathstuff.obj >>link.rel
+echo off
+echo "Linking WinRel/%make%.exe"
+rem link.exe kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\winrel\subproc.lib /NOLOGO /SUBSYSTEM:console /INCREMENTAL:no /PDB:.\WinRel/%make%.pdb /MACHINE:I386 /OUT:.\WinRel/%make%.exe .\WinRel/variable.obj  .\WinRel/rule.obj  .\WinRel/remote-stub.obj  .\WinRel/commands.obj  .\WinRel/file.obj  .\WinRel/getloadavg.obj  .\WinRel/default.obj  .\WinRel/signame.obj  .\WinRel/expand.obj  .\WinRel/dir.obj  .\WinRel/main.obj  .\WinRel/getopt1.obj  .\WinRel/job.obj  .\WinRel/read.obj  .\WinRel/version.obj  .\WinRel/getopt.obj  .\WinRel/arscan.obj  .\WinRel/remake.obj  .\WinRel/misc.obj  .\WinRel/ar.obj  .\WinRel/function.obj  .\WinRel/vpath.obj  .\WinRel/implicit.obj  .\WinRel/dirent.obj  .\WinRel/glob.obj  .\WinRel/fnmatch.obj  .\WinRel/pathstuff.obj
+echo kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\winrel\subproc.lib >>link.rel
+link.exe /NOLOGO /SUBSYSTEM:console /INCREMENTAL:no /PDB:.\WinRel/%make%.pdb /MACHINE:I386 /OUT:.\WinRel/%make%.exe @link.rel
+if not exist .\WinRel/%make%.exe echo "WinRel build failed"
+if exist .\WinRel/%make%.exe echo "WinRel build succeeded!"
+echo on

commands.c

@@ -0,0 +1,584 @@
+/* Command processing for GNU Make.
+Copyright (C) 1988,89,91,92,93,94,95,96,97 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "dep.h"
+#include "filedef.h"
+#include "variable.h"
+#include "job.h"
+#include "commands.h"
+
+#if VMS
+# define FILE_LIST_SEPARATOR ','
+#else
+# define FILE_LIST_SEPARATOR ' '
+#endif
+
+extern int remote_kill PARAMS ((int id, int sig));
+
+#ifndef	HAVE_UNISTD_H
+extern int getpid ();
+#endif
+
+/* Set FILE's automatic variables up.  */
+
+static void
+set_file_variables (file)
+     register struct file *file;
+{
+  char *at, *percent, *star, *less;
+
+#ifndef	NO_ARCHIVES
+  /* If the target is an archive member `lib(member)',
+     then $@ is `lib' and $% is `member'.  */
+
+  if (ar_name (file->name))
+    {
+      unsigned int len;
+      char *p;
+
+      p = strchr (file->name, '(');
+      at = (char *) alloca (p - file->name + 1);
+      bcopy (file->name, at, p - file->name);
+      at[p - file->name] = '\0';
+      len = strlen (p + 1);
+      percent = (char *) alloca (len);
+      bcopy (p + 1, percent, len - 1);
+      percent[len - 1] = '\0';
+    }
+  else
+#endif	/* NO_ARCHIVES.  */
+    {
+      at = file->name;
+      percent = "";
+    }
+
+  /* $* is the stem from an implicit or static pattern rule.  */
+  if (file->stem == 0)
+    {
+      /* In Unix make, $* is set to the target name with
+	 any suffix in the .SUFFIXES list stripped off for
+	 explicit rules.  We store this in the `stem' member.  */
+      register struct dep *d;
+      char *name;
+      unsigned int len;
+
+#ifndef	NO_ARCHIVES
+      if (ar_name (file->name))
+	{
+	  name = strchr (file->name, '(') + 1;
+	  len = strlen (name) - 1;
+	}
+      else
+#endif
+	{
+	  name = file->name;
+	  len = strlen (name);
+	}
+
+      for (d = enter_file (".SUFFIXES")->deps; d != 0; d = d->next)
+	{
+	  unsigned int slen = strlen (dep_name (d));
+	  if (len > slen && strneq (dep_name (d), name + (len - slen), slen))
+	    {
+	      file->stem = savestring (name, len - slen);
+	      break;
+	    }
+	}
+      if (d == 0)
+	file->stem = "";
+    }
+  star = file->stem;
+
+  /* $< is the first dependency.  */
+  less = file->deps != 0 ? dep_name (file->deps) : "";
+
+  if (file->cmds == default_file->cmds)
+    /* This file got its commands from .DEFAULT.
+       In this case $< is the same as $@.  */
+    less = at;
+
+#define	DEFINE_VARIABLE(name, len, value) \
+  (void) define_variable_for_file (name,len,value,o_automatic,0,file)
+
+  /* Define the variables.  */
+
+  DEFINE_VARIABLE ("<", 1, less);
+  DEFINE_VARIABLE ("*", 1, star);
+  DEFINE_VARIABLE ("@", 1, at);
+  DEFINE_VARIABLE ("%", 1, percent);
+
+  /* Compute the values for $^, $+, $?, and $|.  */
+
+  {
+    unsigned int qmark_len, plus_len, bar_len;
+    char *caret_value, *plus_value;
+    char *cp;
+    char *qmark_value;
+    char *bar_value;
+    char *qp;
+    char *bp;
+    struct dep *d;
+    unsigned int len;
+
+    /* Compute first the value for $+, which is supposed to contain
+       duplicate dependencies as they were listed in the makefile.  */
+
+    plus_len = 0;
+    for (d = file->deps; d != 0; d = d->next)
+      if (! d->ignore_mtime)
+	plus_len += strlen (dep_name (d)) + 1;
+    if (plus_len == 0)
+      plus_len++;
+
+    cp = plus_value = (char *) alloca (plus_len);
+
+    qmark_len = plus_len + 1;	/* Will be this or less.  */
+    for (d = file->deps; d != 0; d = d->next)
+      if (! d->ignore_mtime)
+        {
+          char *c = dep_name (d);
+
+#ifndef	NO_ARCHIVES
+          if (ar_name (c))
+            {
+              c = strchr (c, '(') + 1;
+              len = strlen (c) - 1;
+            }
+          else
+#endif
+            len = strlen (c);
+
+          bcopy (c, cp, len);
+          cp += len;
+          *cp++ = FILE_LIST_SEPARATOR;
+          if (! d->changed)
+            qmark_len -= len + 1;	/* Don't space in $? for this one.  */
+        }
+
+    /* Kill the last space and define the variable.  */
+
+    cp[cp > plus_value ? -1 : 0] = '\0';
+    DEFINE_VARIABLE ("+", 1, plus_value);
+
+    /* Make sure that no dependencies are repeated.  This does not
+       really matter for the purpose of updating targets, but it
+       might make some names be listed twice for $^ and $?.  */
+
+    uniquize_deps (file->deps);
+
+    bar_len = 0;
+    for (d = file->deps; d != 0; d = d->next)
+      if (d->ignore_mtime)
+	bar_len += strlen (dep_name (d)) + 1;
+    if (bar_len == 0)
+      bar_len++;
+
+    /* Compute the values for $^, $?, and $|.  */
+
+    cp = caret_value = plus_value; /* Reuse the buffer; it's big enough.  */
+    qp = qmark_value = (char *) alloca (qmark_len);
+    bp = bar_value = (char *) alloca (bar_len);
+
+    for (d = file->deps; d != 0; d = d->next)
+      {
+	char *c = dep_name (d);
+
+#ifndef	NO_ARCHIVES
+	if (ar_name (c))
+	  {
+	    c = strchr (c, '(') + 1;
+	    len = strlen (c) - 1;
+	  }
+	else
+#endif
+	  len = strlen (c);
+
+        if (d->ignore_mtime)
+          {
+	    bcopy (c, bp, len);
+	    bp += len;
+	    *bp++ = FILE_LIST_SEPARATOR;
+	  }
+	else
+	  {
+            bcopy (c, cp, len);
+            cp += len;
+            *cp++ = FILE_LIST_SEPARATOR;
+            if (d->changed)
+              {
+                bcopy (c, qp, len);
+                qp += len;
+                *qp++ = FILE_LIST_SEPARATOR;
+              }
+          }
+      }
+
+    /* Kill the last spaces and define the variables.  */
+
+    cp[cp > caret_value ? -1 : 0] = '\0';
+    DEFINE_VARIABLE ("^", 1, caret_value);
+
+    qp[qp > qmark_value ? -1 : 0] = '\0';
+    DEFINE_VARIABLE ("?", 1, qmark_value);
+
+    bp[bp > bar_value ? -1 : 0] = '\0';
+    DEFINE_VARIABLE ("|", 1, bar_value);
+  }
+
+#undef	DEFINE_VARIABLE
+}
+
+/* Chop CMDS up into individual command lines if necessary.
+   Also set the `lines_flags' and `any_recurse' members.  */
+
+void
+chop_commands (cmds)
+     register struct commands *cmds;
+{
+  register char *p;
+  unsigned int nlines, idx;
+  char **lines;
+
+  /* If we don't have any commands,
+     or we already parsed them, never mind.  */
+
+  if (!cmds || cmds->command_lines != 0)
+    return;
+
+  /* Chop CMDS->commands up into lines in CMDS->command_lines.
+	 Also set the corresponding CMDS->lines_flags elements,
+	 and the CMDS->any_recurse flag.  */
+
+  nlines = 5;
+  lines = (char **) xmalloc (5 * sizeof (char *));
+  idx = 0;
+  p = cmds->commands;
+  while (*p != '\0')
+    {
+      char *end = p;
+    find_end:;
+      end = strchr (end, '\n');
+      if (end == 0)
+        end = p + strlen (p);
+      else if (end > p && end[-1] == '\\')
+        {
+          int backslash = 1;
+          register char *b;
+          for (b = end - 2; b >= p && *b == '\\'; --b)
+            backslash = !backslash;
+          if (backslash)
+            {
+              ++end;
+              goto find_end;
+            }
+        }
+
+      if (idx == nlines)
+        {
+          nlines += 2;
+          lines = (char **) xrealloc ((char *) lines,
+                                      nlines * sizeof (char *));
+        }
+      lines[idx++] = savestring (p, end - p);
+      p = end;
+      if (*p != '\0')
+        ++p;
+    }
+
+  if (idx != nlines)
+    {
+      nlines = idx;
+      lines = (char **) xrealloc ((char *) lines,
+                                  nlines * sizeof (char *));
+    }
+
+  cmds->ncommand_lines = nlines;
+  cmds->command_lines = lines;
+
+  cmds->any_recurse = 0;
+  cmds->lines_flags = (char *) xmalloc (nlines);
+  for (idx = 0; idx < nlines; ++idx)
+    {
+      int flags = 0;
+
+      for (p = lines[idx];
+           isblank ((unsigned char)*p) || *p == '-' || *p == '@' || *p == '+';
+           ++p)
+        switch (*p)
+          {
+          case '+':
+            flags |= COMMANDS_RECURSE;
+            break;
+          case '@':
+            flags |= COMMANDS_SILENT;
+            break;
+          case '-':
+            flags |= COMMANDS_NOERROR;
+            break;
+          }
+      if (!(flags & COMMANDS_RECURSE))
+        {
+          unsigned int len = strlen (p);
+          if (sindex (p, len, "$(MAKE)", 7) != 0
+              || sindex (p, len, "${MAKE}", 7) != 0)
+            flags |= COMMANDS_RECURSE;
+        }
+
+      cmds->lines_flags[idx] = flags;
+      cmds->any_recurse |= flags & COMMANDS_RECURSE;
+    }
+}
+
+/* Execute the commands to remake FILE.  If they are currently executing,
+   return or have already finished executing, just return.  Otherwise,
+   fork off a child process to run the first command line in the sequence.  */
+
+void
+execute_file_commands (file)
+     struct file *file;
+{
+  register char *p;
+
+  /* Don't go through all the preparations if
+     the commands are nothing but whitespace.  */
+
+  for (p = file->cmds->commands; *p != '\0'; ++p)
+    if (!isspace ((unsigned char)*p) && *p != '-' && *p != '@')
+      break;
+  if (*p == '\0')
+    {
+      /* If there are no commands, assume everything worked.  */
+      set_command_state (file, cs_running);
+      file->update_status = 0;
+      notice_finished_file (file);
+      return;
+    }
+
+  /* First set the automatic variables according to this file.  */
+
+  initialize_file_variables (file, 0);
+
+  set_file_variables (file);
+
+  /* Start the commands running.  */
+  new_job (file);
+}
+
+/* This is set while we are inside fatal_error_signal,
+   so things can avoid nonreentrant operations.  */
+
+int handling_fatal_signal = 0;
+
+/* Handle fatal signals.  */
+
+RETSIGTYPE
+fatal_error_signal (sig)
+     int sig;
+{
+#ifdef __MSDOS__
+  extern int dos_status, dos_command_running;
+
+  if (dos_command_running)
+    {
+      /* That was the child who got the signal, not us.  */
+      dos_status |= (sig << 8);
+      return;
+    }
+  remove_intermediates (1);
+  exit (EXIT_FAILURE);
+#else /* not __MSDOS__ */
+#ifdef _AMIGA
+  remove_intermediates (1);
+  if (sig == SIGINT)
+     fputs (_("*** Break.\n"), stderr);
+
+  exit (10);
+#else /* not Amiga */
+  handling_fatal_signal = 1;
+
+  /* Set the handling for this signal to the default.
+     It is blocked now while we run this handler.  */
+  signal (sig, SIG_DFL);
+
+  /* A termination signal won't be sent to the entire
+     process group, but it means we want to kill the children.  */
+
+  if (sig == SIGTERM)
+    {
+      register struct child *c;
+      for (c = children; c != 0; c = c->next)
+	if (!c->remote)
+	  (void) kill (c->pid, SIGTERM);
+    }
+
+  /* If we got a signal that means the user
+     wanted to kill make, remove pending targets.  */
+
+  if (sig == SIGTERM || sig == SIGINT
+#ifdef SIGHUP
+    || sig == SIGHUP
+#endif
+#ifdef SIGQUIT
+    || sig == SIGQUIT
+#endif
+    )
+    {
+      register struct child *c;
+
+      /* Remote children won't automatically get signals sent
+	 to the process group, so we must send them.  */
+      for (c = children; c != 0; c = c->next)
+	if (c->remote)
+	  (void) remote_kill (c->pid, sig);
+
+      for (c = children; c != 0; c = c->next)
+	delete_child_targets (c);
+
+      /* Clean up the children.  We don't just use the call below because
+	 we don't want to print the "Waiting for children" message.  */
+      while (job_slots_used > 0)
+	reap_children (1, 0);
+    }
+  else
+    /* Wait for our children to die.  */
+    while (job_slots_used > 0)
+      reap_children (1, 1);
+
+  /* Delete any non-precious intermediate files that were made.  */
+
+  remove_intermediates (1);
+
+#ifdef SIGQUIT
+  if (sig == SIGQUIT)
+    /* We don't want to send ourselves SIGQUIT, because it will
+       cause a core dump.  Just exit instead.  */
+    exit (EXIT_FAILURE);
+#endif
+
+  /* Signal the same code; this time it will really be fatal.  The signal
+     will be unblocked when we return and arrive then to kill us.  */
+  if (kill (getpid (), sig) < 0)
+    pfatal_with_name ("kill");
+#endif /* not Amiga */
+#endif /* not __MSDOS__  */
+}
+
+/* Delete FILE unless it's precious or not actually a file (phony),
+   and it has changed on disk since we last stat'd it.  */
+
+static void
+delete_target (file, on_behalf_of)
+     struct file *file;
+     char *on_behalf_of;
+{
+  struct stat st;
+
+  if (file->precious || file->phony)
+    return;
+
+#ifndef NO_ARCHIVES
+  if (ar_name (file->name))
+    {
+      time_t file_date = (file->last_mtime == NONEXISTENT_MTIME
+			  ? (time_t) -1
+			  : (time_t) FILE_TIMESTAMP_S (file->last_mtime));
+      if (ar_member_date (file->name) != file_date)
+	{
+	  if (on_behalf_of)
+	    error (NILF, _("*** [%s] Archive member `%s' may be bogus; not deleted"),
+		   on_behalf_of, file->name);
+	  else
+	    error (NILF, _("*** Archive member `%s' may be bogus; not deleted"),
+		   file->name);
+	}
+      return;
+    }
+#endif
+
+  if (stat (file->name, &st) == 0
+      && S_ISREG (st.st_mode)
+      && FILE_TIMESTAMP_STAT_MODTIME (file->name, st) != file->last_mtime)
+    {
+      if (on_behalf_of)
+	error (NILF, _("*** [%s] Deleting file `%s'"), on_behalf_of, file->name);
+      else
+	error (NILF, _("*** Deleting file `%s'"), file->name);
+      if (unlink (file->name) < 0
+	  && errno != ENOENT)	/* It disappeared; so what.  */
+	perror_with_name ("unlink: ", file->name);
+    }
+}
+
+
+/* Delete all non-precious targets of CHILD unless they were already deleted.
+   Set the flag in CHILD to say they've been deleted.  */
+
+void
+delete_child_targets (child)
+     struct child *child;
+{
+  struct dep *d;
+
+  if (child->deleted)
+    return;
+
+  /* Delete the target file if it changed.  */
+  delete_target (child->file, (char *) 0);
+
+  /* Also remove any non-precious targets listed in the `also_make' member.  */
+  for (d = child->file->also_make; d != 0; d = d->next)
+    delete_target (d->file, child->file->name);
+
+  child->deleted = 1;
+}
+
+/* Print out the commands in CMDS.  */
+
+void
+print_commands (cmds)
+     register struct commands *cmds;
+{
+  register char *s;
+
+  fputs (_("#  commands to execute"), stdout);
+
+  if (cmds->fileinfo.filenm == 0)
+    puts (_(" (built-in):"));
+  else
+    printf (_(" (from `%s', line %lu):\n"),
+            cmds->fileinfo.filenm, cmds->fileinfo.lineno);
+
+  s = cmds->commands;
+  while (*s != '\0')
+    {
+      char *end;
+
+      while (isspace ((unsigned char)*s))
+	++s;
+
+      end = strchr (s, '\n');
+      if (end == 0)
+	end = s + strlen (s);
+
+      printf ("\t%.*s\n", (int) (end - s), s);
+
+      s = end;
+    }
+}

commands.h

@@ -0,0 +1,42 @@
+/* Definition of data structures describing shell commands for GNU Make.
+Copyright (C) 1988, 1989, 1991, 1993 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Structure that gives the commands to make a file
+   and information about where these commands came from.  */
+
+struct commands
+  {
+    struct floc fileinfo;	/* Where commands were defined.  */
+    char *commands;		/* Commands text.  */
+    unsigned int ncommand_lines;/* Number of command lines.  */
+    char **command_lines;	/* Commands chopped up into lines.  */
+    char *lines_flags;		/* One set of flag bits for each line.  */
+    int any_recurse;		/* Nonzero if any `lines_recurse' elt has */
+				/* the COMMANDS_RECURSE bit set.  */
+  };
+
+/* Bits in `lines_flags'.  */
+#define	COMMANDS_RECURSE	1 /* Recurses: + or $(MAKE).  */
+#define	COMMANDS_SILENT		2 /* Silent: @.  */
+#define	COMMANDS_NOERROR	4 /* No errors: -.  */
+
+extern void execute_file_commands PARAMS ((struct file *file));
+extern void print_commands PARAMS ((struct commands *cmds));
+extern void delete_child_targets PARAMS ((struct child *child));
+extern void chop_commands PARAMS ((struct commands *cmds));

config.ami.template

@@ -0,0 +1,317 @@
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.	*/
+#ifndef _ALL_SOURCE
+/* #undef _ALL_SOURCE */
+#endif
+
+/* Define if using alloca.c.  */
+#define C_ALLOCA
+
+/* Define if the closedir function returns void instead of int.  */
+/* #undef CLOSEDIR_VOID */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+   This function is required for alloca.c support on those systems.  */
+/* #undef CRAY_STACKSEG_END */
+
+/* Define for DGUX with <sys/dg_sys_info.h>.  */
+/* #undef DGUX */
+
+/* Define if the `getloadavg' function needs to be run setuid or setgid.  */
+/* #undef GETLOADAVG_PRIVILEGED */
+
+/* Define to `unsigned long' or `unsigned long long'
+   if <inttypes.h> doesn't define.  */
+#define uintmax_t unsigned long
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#define gid_t int
+
+/* Define if you have alloca, as a function or macro.  */
+/* #undef HAVE_ALLOCA */
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
+/* #undef HAVE_ALLOCA_H */
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #undef HAVE_DOPRNT */
+
+/* Define if your system has a working fnmatch function.  */
+/* #undef HAVE_FNMATCH */
+
+/* Define if your system has its own `getloadavg' function.  */
+/* #undef HAVE_GETLOADAVG */
+
+/* Define if you have the getmntent function.  */
+/* #undef HAVE_GETMNTENT */
+
+/* Define if the `long double' type works.  */
+/* #undef HAVE_LONG_DOUBLE */
+
+/* Define if you support file names longer than 14 characters.	*/
+#define HAVE_LONG_FILE_NAMES 1
+
+/* Define if you have a working `mmap' system call.  */
+/* #undef HAVE_MMAP */
+
+/* Define if system calls automatically restart after interruption
+   by a signal.  */
+/* #undef HAVE_RESTARTABLE_SYSCALLS */
+
+/* Define if your struct stat has st_blksize.  */
+/* #undef HAVE_ST_BLKSIZE */
+
+/* Define if your struct stat has st_blocks.  */
+/* #undef HAVE_ST_BLOCKS */
+
+/* Define if you have the strcoll function and it is properly defined.	*/
+#define HAVE_STRCOLL 1
+
+/* Define if your struct stat has st_rdev.  */
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.	*/
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if your struct tm has tm_zone.  */
+/* #undef HAVE_TM_ZONE */
+
+/* Define if you don't have tm_zone but do have the external array
+   tzname.  */
+#define HAVE_TZNAME 1
+
+/* Define if you have <unistd.h>.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if utime(file, NULL) sets file's timestamp to the present.  */
+/* #undef HAVE_UTIME_NULL */
+
+/* Define if you have <vfork.h>.  */
+/* #undef HAVE_VFORK_H */
+
+/* Define if you have the vprintf function.  */
+#define HAVE_VPRINTF 1
+
+/* Define if you have the wait3 system call.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if on MINIX.	*/
+/* #undef _MINIX */
+
+/* Define if your struct nlist has an n_un member.  */
+/* #undef NLIST_NAME_UNION */
+
+/* Define if you have <nlist.h>.  */
+/* #undef NLIST_STRUCT */
+
+/* Define if your C compiler doesn't accept -c and -o together.  */
+/* #undef NO_MINUS_C_MINUS_O */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#define pid_t int
+
+/* Define if the system does not provide POSIX.1 features except
+   with this defined.  */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define if you need to in order for stat and other things to work.  */
+/* #undef _POSIX_SOURCE */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define if the setvbuf function takes the buffering type as its second
+   argument and the buffer pointer as the third, as on System V
+   before release 3.  */
+/* #undef SETVBUF_REVERSED */
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown
+ */
+#define STACK_DIRECTION -1
+
+/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* #undef STAT_MACROS_BROKEN */
+
+/* Define if you have the ANSI C header files.	*/
+#define STDC_HEADERS
+
+/* Define on System V Release 4.  */
+/* #undef SVR4 */
+
+/* Define if `sys_siglist' is declared by <signal.h>.  */
+/* #undef SYS_SIGLIST_DECLARED */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#define uid_t int
+
+/* Define for Encore UMAX.  */
+/* #undef UMAX */
+
+/* Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
+   instead of <sys/cpustats.h>.  */
+/* #undef UMAX4_3 */
+
+/* Define vfork as fork if vfork does not work.  */
+/* #undef vfork */
+
+/* Name of this package (needed by automake) */
+#define PACKAGE "%PACKAGE%"
+
+/* Version of this package (needed by automake) */
+#define VERSION "%VERSION%"
+
+/* Define to the name of the SCCS `get' command.  */
+#define SCCS_GET "get"
+
+/* Define this if the SCCS `get' command understands the `-G<file>' option.  */
+/* #undef SCCS_GET_MINUS_G */
+
+/* Define this to enable job server support in GNU make.  */
+/* #undef MAKE_JOBSERVER */
+
+/* Define to be the nanoseconds member of struct stat's st_mtim,
+   if it exists.  */
+/* #undef ST_MTIM_NSEC */
+
+/* Define this if the C library defines the variable `sys_siglist'.  */
+/* #undef HAVE_SYS_SIGLIST */
+
+/* Define this if the C library defines the variable `_sys_siglist'.  */
+/* #undef HAVE__SYS_SIGLIST */
+
+/* Define this if you have the `union wait' type in <sys/wait.h>.  */
+/* #undef HAVE_UNION_WAIT */
+
+/* Define if you have the dup2 function.  */
+/* #undef HAVE_DUP2 */
+
+/* Define if you have the getcwd function.  */
+#define HAVE_GETCWD 1
+
+/* Define if you have the getgroups function.  */
+/* #undef HAVE_GETGROUPS */
+
+/* Define if you have the gethostbyname function.  */
+/* #undef HAVE_GETHOSTBYNAME */
+
+/* Define if you have the gethostname function.  */
+/* #undef HAVE_GETHOSTNAME */
+
+/* Define if you have the memmove function.  */
+#define HAVE_MEMMOVE 1
+
+/* Define if you have the mktemp function.  */
+#define HAVE_MKTEMP 1
+
+/* Define if you have the psignal function.  */
+/* #undef HAVE_PSIGNAL */
+
+/* Define if you have the pstat_getdynamic function.  */
+/* #undef HAVE_PSTAT_GETDYNAMIC */
+
+/* Define if you have the setegid function.  */
+/* #undef HAVE_SETEGID */
+
+/* Define if you have the seteuid function.  */
+/* #undef HAVE_SETEUID */
+
+/* Define if you have the setlinebuf function.	*/
+/* #undef HAVE_SETLINEBUF */
+
+/* Define if you have the setregid function.  */
+/* #undef HAVE_SETREGID */
+
+/* Define if you have the setreuid function.  */
+/* #undef HAVE_SETREUID */
+
+/* Define if you have the sigsetmask function.	*/
+/* #undef HAVE_SIGSETMASK */
+
+/* Define if you have the socket function.  */
+/* #undef HAVE_SOCKET */
+
+/* Define if you have the strcasecmp function.  */
+/* #undef HAVE_STRCASECMP */
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strsignal function.  */
+/* #undef HAVE_STRSIGNAL */
+
+/* Define if you have the wait3 function.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if you have the waitpid function.  */
+/* #undef HAVE_WAITPID */
+
+/* Define if you have the <dirent.h> header file.  */
+#define HAVE_DIRENT_H 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <mach/mach.h> header file.  */
+/* #undef HAVE_MACH_MACH_H */
+
+/* Define if you have the <memory.h> header file.  */
+/* #undef HAVE_MEMORY_H */
+
+/* Define if you have the <ndir.h> header file.  */
+/* #undef HAVE_NDIR_H */
+
+/* Define if you have the <stdlib.h> header file.  */
+/* #undef HAVE_STDLIB_H */
+
+/* Define if you have the <string.h> header file.  */
+#define HAVE_STRING_H 1
+
+/* Define if you have the <sys/dir.h> header file.  */
+#define HAVE_SYS_DIR_H 1
+
+/* Define if you have the <sys/ndir.h> header file.  */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define if you have the <sys/param.h> header file.  */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define if you have the <sys/timeb.h> header file.  */
+/* #undef HAVE_SYS_TIMEB_H */
+
+/* Define if you have the <sys/wait.h> header file.  */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if you have the <unistd.h> header file.  */
+#define HAVE_UNISTD_H 1
+
+/* Define if you have the dgc library (-ldgc).  */
+/* #undef HAVE_LIBDGC */
+
+/* Define if you have the kstat library (-lkstat).  */
+/* #undef HAVE_LIBKSTAT */
+
+/* Define if you have the sun library (-lsun).  */
+/* #undef HAVE_LIBSUN */
+
+/* Define for Case Insensitve behavior */
+#define HAVE_CASE_INSENSITIVE_FS
+
+/* Build host information. */
+#define MAKE_HOST "Amiga"

config.h-vms.template

@@ -0,0 +1,403 @@
+/* config.h-vms. Generated by hand by Klaus Kämpf <kkaempf@rmi.de> */
+/* config.h.  Generated automatically by configure.  */
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
+#ifndef _ALL_SOURCE
+/* #undef _ALL_SOURCE */
+#endif
+
+/* Define to 1 if NLS is requested.  */
+/* #undef ENABLE_NLS */
+
+/* Define as 1 if you have dcgettext.  */
+/* #undef HAVE_DCGETTEXT */
+
+/* Define as 1 if you have gettext and don't want to use GNU gettext.  */
+/* #undef HAVE_GETTEXT */
+
+/* Define if your locale.h file contains LC_MESSAGES.  */
+/* #undef HAVE_LC_MESSAGES */
+
+/* Define to the installation directory for locales.  */
+#define LOCALEDIR ""
+
+/* Define as 1 if you have the stpcpy function.  */
+/* #undef HAVE_STPCPY */
+
+/* Define if the closedir function returns void instead of int.  */
+/* #undef CLOSEDIR_VOID */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+   This function is required for alloca.c support on those systems.  */
+/* #undef CRAY_STACKSEG_END */
+
+/* Define for DGUX with <sys/dg_sys_info.h>.  */
+/* #undef DGUX */
+
+/* Define if the `getloadavg' function needs to be run setuid or setgid.  */
+/* #undef GETLOADAVG_PRIVILEGED */
+
+/* Define to `unsigned long' or `unsigned long long'
+   if <inttypes.h> doesn't define.  */
+#define uintmax_t unsigned long
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* #undef gid_t */
+
+/* Define if you have alloca, as a function or macro.  */
+#define HAVE_ALLOCA 1
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
+/* #undef HAVE_ALLOCA_H */
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #undef HAVE_DOPRNT */
+
+/* Define if your system has a working fnmatch function.  */
+/* #undef HAVE_FNMATCH */
+
+/* Define if your system has its own `getloadavg' function.  */
+/* #undef HAVE_GETLOADAVG */
+
+/* Define if you have the getmntent function.  */
+/* #undef HAVE_GETMNTENT */
+
+/* Define if the `long double' type works.  */
+/* #undef HAVE_LONG_DOUBLE */
+
+/* Define if you support file names longer than 14 characters.  */
+#define HAVE_LONG_FILE_NAMES 1
+
+/* Define if you have a working `mmap' system call.  */
+/* #undef HAVE_MMAP */
+
+/* Define if system calls automatically restart after interruption
+   by a signal.  */
+/* #undef HAVE_RESTARTABLE_SYSCALLS */
+
+/* Define if your struct stat has st_blksize.  */
+/* #undef HAVE_ST_BLKSIZE */
+
+/* Define if your struct stat has st_blocks.  */
+/* #undef HAVE_ST_BLOCKS */
+
+/* Define if you have the strcoll function and it is properly defined.  */
+/* #undef HAVE_STRCOLL */
+
+/* Define if your struct stat has st_rdev.  */
+/* #undef HAVE_ST_RDEV */
+
+/* Define if you have the strftime function.  */
+/* #undef HAVE_STRFTIME */
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if your struct tm has tm_zone.  */
+/* #undef HAVE_TM_ZONE */
+
+/* Define if you don't have tm_zone but do have the external array
+   tzname.  */
+/* #undef HAVE_TZNAME */
+
+/* Define if you have <unistd.h>.  */
+#ifdef __DECC
+#define HAVE_UNISTD_H 1
+#endif
+
+/* Define if utime(file, NULL) sets file's timestamp to the present.  */
+/* #undef HAVE_UTIME_NULL */
+
+/* Define if you have <vfork.h>.  */
+/* #undef HAVE_VFORK_H */
+
+/* Define if you have the vprintf function.  */
+#define HAVE_VPRINTF 1
+
+/* Define if you have the wait3 system call.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if on MINIX.  */
+/* #undef _MINIX */
+
+/* Define if your struct nlist has an n_un member.  */
+/* #undef NLIST_NAME_UNION */
+
+/* Define if you have <nlist.h>.  */
+/* #undef NLIST_STRUCT */
+
+/* Define if your C compiler doesn't accept -c and -o together.  */
+/* #undef NO_MINUS_C_MINUS_O */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+/* I assume types.h is available for all 5.0 cc/cxx compilers */
+#if __DECC_VER < 50090000
+#define pid_t int
+#endif
+
+/* Define if the system does not provide POSIX.1 features except
+   with this defined.  */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define if you need to in order for stat and other things to work.  */
+/* #undef _POSIX_SOURCE */
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define if the setvbuf function takes the buffering type as its second
+   argument and the buffer pointer as the third, as on System V
+   before release 3.  */
+/* #undef SETVBUF_REVERSED */
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown
+ */
+/* #undef STACK_DIRECTION */
+
+/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* #undef STAT_MACROS_BROKEN */
+
+/* Define if you have the ANSI C header files.  */
+/* #undef STDC_HEADERS */
+
+/* Define on System V Release 4.  */
+/* #undef SVR4 */
+
+/* Define if `sys_siglist' is declared by <signal.h>.  */
+/* #undef SYS_SIGLIST_DECLARED */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#if __DECC_VER < 50090000
+#define uid_t int
+#endif
+
+/* Define for Encore UMAX.  */
+/* #undef UMAX */
+
+/* Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
+   instead of <sys/cpustats.h>.  */
+/* #undef UMAX4_3 */
+
+/* Define vfork as fork if vfork does not work.  */
+/* #undef vfork */
+
+/* Name of this package (needed by automake) */
+#define PACKAGE "%PACKAGE%"
+
+/* Version of this package (needed by automake) */
+#define VERSION "%VERSION%"
+
+/* Define to the name of the SCCS `get' command.  */
+/* #undef SCCS_GET */
+
+/* Define this if the SCCS `get' command understands the `-G<file>' option.  */
+/* #undef SCCS_GET_MINUS_G */
+
+/* Define this to enable job server support in GNU make.  */
+/* #undef MAKE_JOBSERVER */
+
+/* Define to be the nanoseconds member of struct stat's st_mtim,
+   if it exists.  */
+/* #undef ST_MTIM_NSEC */
+
+/* Define this if the C library defines the variable `sys_siglist'.  */
+/* #undefine HAVE_SYS_SIGLIST */
+
+/* Define this if the C library defines the variable `_sys_siglist'.  */
+/* #undef HAVE__SYS_SIGLIST */
+
+/* Define this if you have the `union wait' type in <sys/wait.h>.  */
+/* #undef HAVE_UNION_WAIT */
+
+/* Define if you have the dup2 function.  */
+#define HAVE_DUP2 1
+
+/* Define if you have the getcwd function.  */
+#define HAVE_GETCWD 1
+
+/* Define if you have the getgroups function.  */
+/* #undef HAVE_GETGROUPS */
+
+/* Define if you have the gethostbyname function.  */
+/* #undef HAVE_GETHOSTBYNAME */
+
+/* Define if you have the gethostname function.  */
+/* #undef HAVE_GETHOSTNAME */
+
+/* Define if you have the getloadavg function.  */
+/* #undef HAVE_GETLOADAVG */
+
+/* Define if you have the memmove function.  */
+#define HAVE_MEMMOVE 1
+
+/* Define if you have the mktemp function.  */
+#define HAVE_MKTEMP 1
+
+/* Define if you have the psignal function.  */
+/* #undef HAVE_PSIGNAL */
+
+/* Define if you have the pstat_getdynamic function.  */
+/* #undef HAVE_PSTAT_GETDYNAMIC */
+
+/* Define if you have the setegid function.  */
+/* #undef HAVE_SETEGID */
+
+/* Define if you have the seteuid function.  */
+/* #undef HAVE_SETEUID */
+
+/* Define if you have the setlinebuf function.  */
+/* #undef HAVE_SETLINEBUF */
+
+/* Define if you have the setregid function.  */
+/* #undefine HAVE_SETREGID */
+
+/* Define if you have the setreuid function.  */
+/* #define HAVE_SETREUID */
+
+/* Define if you have the sigsetmask function.  */
+#define HAVE_SIGSETMASK 1
+
+/* Define if you have the socket function.  */
+/* #undef HAVE_SOCKET */
+
+/* Define if you have the strcasecmp function.  */
+/* #undef HAVE_STRCASECMP */
+
+/* Define if you have the strerror function.  */
+#define HAVE_STRERROR 1
+
+/* Define if you have the strsignal function.  */
+/* #undef HAVE_STRSIGNAL */
+
+/* Define if you have the wait3 function.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if you have the waitpid function.  */
+/* #undef HAVE_WAITPID */
+
+/* Define if you have the <dirent.h> header file.  */
+#define HAVE_DIRENT_H 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#ifdef __DECC
+#define HAVE_FCNTL_H 1
+#endif
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <mach/mach.h> header file.  */
+/* #undef HAVE_MACH_MACH_H */
+
+/* Define if you have the <memory.h> header file.  */
+/* #undef HAVE_MEMORY_H */
+
+/* Define if you have the <ndir.h> header file.  */
+/* #undef HAVE_NDIR_H */
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <string.h> header file.  */
+#define HAVE_STRING_H 1
+
+/* Define if you have the <sys/dir.h> header file.  */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define if you have the <sys/ndir.h> header file.  */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define if you have the <sys/param.h> header file.  */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define if you have the <sys/timeb.h> header file.  */
+#ifndef __GNUC__
+#define HAVE_SYS_TIMEB_H 1
+#endif
+
+/* Define if you have the <sys/wait.h> header file.  */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if you have the dgc library (-ldgc).  */
+/* #undef HAVE_LIBDGC */
+
+/* Define if you have the kstat library (-lkstat).  */
+/* #undef HAVE_LIBKSTAT *
+
+/* Define if you have the sun library (-lsun).  */
+/* #undef HAVE_LIBSUN */
+
+/* Use high resolution file timestamps if nonzero. */
+#define FILE_TIMESTAMP_HI_RES 0
+
+/* Define for case insensitve filenames */
+#define HAVE_CASE_INSENSITIVE_FS 1
+
+/* VMS specific, define it if you want to use case sensitve targets */
+/* #undef WANT_CASE_SENSITIVE_TARGETS */
+
+/* VMS specific, V7.0 has opendir() and friends, so it's undefined */
+/* If you want to use non-VMS code for opendir() etc. on V7.0 and greater
+   define the first or both macros AND change the compile command to get the
+   non-VMS versions linked: (prefix=(all,except=(opendir,...  */
+/* #undef HAVE_VMSDIR_H */
+/* #undef _DIRENT_HAVE_D_NAMLEN */
+
+/* On older systems without 7.0 backport of CRTL the first one is defined */
+#ifdef __CRTL_VER
+# if __CRTL_VER < 70000000
+#  define HAVE_VMSDIR_H 1
+# endif
+#else
+# if __VMS_VER < 70000000
+#  define HAVE_VMSDIR_H 1
+# endif
+#endif
+
+#if defined(HAVE_VMSDIR_H) && defined(HAVE_DIRENT_H)
+#undef HAVE_DIRENT_H
+#endif
+
+#define HAVE_STDLIB_H 1
+#define INCLUDEDIR "sys$sysroot:[syslib]"
+#define LIBDIR "sys$sysroot:[syslib]"
+
+/* Don't use RTL functions of OpenVMS */
+#ifdef __DECC
+#include <stdio.h>
+#include <unistd.h>
+#define getopt gnu_getopt
+#define optarg gnu_optarg
+#define optopt gnu_optopt
+#define optind gnu_optind
+#define opterr gnu_opterr
+#endif
+
+#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
+#undef  PARAMS
+#define PARAMS(protos)  protos
+#else /* Not C++ or ANSI C.  */
+#undef  PARAMS
+#define PARAMS(protos)  ()
+#endif /* C++ or ANSI C.  */
+
+/* Define if using alloca.c.  */
+/* #undef C_ALLOCA */
+/* maybe this should be placed into make.h */
+#if	defined(__VAX) && defined(__DECC)
+#define alloca(n)	__ALLOCA(n)
+#endif
+
+/* Build host information. */
+#define MAKE_HOST "VMS"

config.h.W32.template

@@ -0,0 +1,399 @@
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
+#ifndef _ALL_SOURCE
+/* #undef _ALL_SOURCE */
+#endif
+
+/* Define if using alloca.c.  */
+/* #undef C_ALLOCA */
+
+/* Define if the closedir function returns void instead of int.  */
+/* #undef CLOSEDIR_VOID */
+
+/* Define to empty if the keyword does not work.  */
+/* #undef const */
+
+/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
+   This function is required for alloca.c support on those systems.  */
+/* #undef CRAY_STACKSEG_END */
+
+/* Define for DGUX with <sys/dg_sys_info.h>.  */
+/* #undef DGUX */
+
+/* Define if the `getloadavg' function needs to be run setuid or setgid.  */
+/* #undef GETLOADAVG_PRIVILEGED */
+
+/* Define to `unsigned long' or `unsigned long long'
+   if <inttypes.h> doesn't define.  */
+#define uintmax_t unsigned long
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef gid_t
+#define gid_t int
+
+/* Define if you have alloca, as a function or macro.  */
+#undef HAVE_ALLOCA
+#define HAVE_ALLOCA 1
+
+/* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
+/* #undef HAVE_ALLOCA_H */
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #undef HAVE_DOPRNT */
+
+/* Define if your system has a working fnmatch function.  */
+/* #undef HAVE_FNMATCH */
+
+/* Define if your system has its own `getloadavg' function.  */
+/* #undef HAVE_GETLOADAVG */
+
+/* Define if you have the getmntent function.  */
+/* #undef HAVE_GETMNTENT */
+
+/* Define if the `long double' type works.  */
+/* #undef HAVE_LONG_DOUBLE */
+
+/* Define if you support file names longer than 14 characters.  */
+#undef HAVE_LONG_FILE_NAMES
+#define HAVE_LONG_FILE_NAMES 1
+
+/* Define if you have a working `mmap' system call.  */
+/* #undef HAVE_MMAP */
+
+/* Define if system calls automatically restart after interruption
+   by a signal.  */
+/* #undef HAVE_RESTARTABLE_SYSCALLS */
+
+/* Define if your struct stat has st_blksize.  */
+/* #undef HAVE_ST_BLKSIZE */
+
+/* Define if your struct stat has st_blocks.  */
+/* #undef HAVE_ST_BLOCKS */
+
+/* Define if you have the strcoll function and it is properly defined.  */
+#undef HAVE_STRCOLL
+#define HAVE_STRCOLL 1
+
+/* Define if your struct stat has st_rdev.  */
+#undef HAVE_ST_RDEV
+#define HAVE_ST_RDEV 1
+
+/* Define if you have the strftime function.  */
+#undef HAVE_STRFTIME
+#define HAVE_STRFTIME 1
+
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if your struct tm has tm_zone.  */
+/* #undef HAVE_TM_ZONE */
+
+/* Define if you don't have tm_zone but do have the external array
+   tzname.  */
+#undef HAVE_TZNAME
+#define HAVE_TZNAME 1
+
+/* Define if you have <unistd.h>.  */
+/* #undef HAVE_UNISTD_H */
+
+/* Define if utime(file, NULL) sets file's timestamp to the present.  */
+#undef HAVE_UTIME_NULL
+#define HAVE_UTIME_NULL 1
+
+/* Define if you have <vfork.h>.  */
+/* #undef HAVE_VFORK_H */
+
+/* Define if you have the vprintf function.  */
+#undef HAVE_VPRINTF
+#define HAVE_VPRINTF 1
+
+/* Define if you have the wait3 system call.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if on MINIX.  */
+/* #undef _MINIX */
+
+/* Define if your struct nlist has an n_un member.  */
+/* #undef NLIST_NAME_UNION */
+
+/* Define if you have <nlist.h>.  */
+/* #undef NLIST_STRUCT */
+
+/* Define if your C compiler doesn't accept -c and -o together.  */
+/* #undef NO_MINUS_C_MINUS_O */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef pid_t
+#define pid_t int
+
+/* Define if the system does not provide POSIX.1 features except
+   with this defined.  */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define if you need to in order for stat and other things to work.  */
+#undef _POSIX_SOURCE
+#define _POSIX_SOURCE 1
+
+/* Define as the return type of signal handlers (int or void).  */
+#undef RETSIGTYPE
+#define RETSIGTYPE void
+
+/* Define if the setvbuf function takes the buffering type as its second
+   argument and the buffer pointer as the third, as on System V
+   before release 3.  */
+/* #undef SETVBUF_REVERSED */
+
+/* If using the C implementation of alloca, define if you know the
+   direction of stack growth for your system; otherwise it will be
+   automatically deduced at run-time.
+	STACK_DIRECTION > 0 => grows toward higher addresses
+	STACK_DIRECTION < 0 => grows toward lower addresses
+	STACK_DIRECTION = 0 => direction of growth unknown
+ */
+/* #undef STACK_DIRECTION */
+
+/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* #undef STAT_MACROS_BROKEN */
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+#define STDC_HEADERS 1
+
+/* Define on System V Release 4.  */
+/* #undef SVR4 */
+
+/* Define if `sys_siglist' is declared by <signal.h>.  */
+/* #undef SYS_SIGLIST_DECLARED */
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef uid_t
+#define uid_t int
+
+/* Define for Encore UMAX.  */
+/* #undef UMAX */
+
+/* Define for Encore UMAX 4.3 that has <inq_status/cpustats.h>
+   instead of <sys/cpustats.h>.  */
+/* #undef UMAX4_3 */
+
+/* Define vfork as fork if vfork does not work.  */
+/* #undef vfork */
+
+/* Name of this package (needed by automake) */
+#define PACKAGE "%PACKAGE%"
+
+/* Version of this package (needed by automake) */
+#define VERSION "%VERSION%"
+
+/* Define to the name of the SCCS `get' command.  */
+#undef SCCS_GET
+#define SCCS_GET "echo no sccs get"
+
+/* Define to 1 if NLS is requested.  */
+/* #undef ENABLE_NLS */
+
+/* Define as 1 if you have dcgettext.  */
+/* #undef HAVE_DCGETTEXT */
+
+/* Define as 1 if you have gettext and don't want to use GNU gettext.  */
+/* #undef HAVE_GETTEXT */
+
+/* Define if your locale.h file contains LC_MESSAGES.  */
+/* #undef HAVE_LC_MESSAGES */
+
+/* Define to the installation directory for locales.  */
+#define LOCALEDIR ""
+
+/* Define this if the SCCS `get' command understands the `-G<file>' option.  */
+/* #undef SCCS_GET_MINUS_G */
+
+/* Define this to enable job server support in GNU make.  */
+/* #undef MAKE_JOBSERVER */
+
+/* Define to be the nanoseconds member of struct stat's st_mtim,
+   if it exists.  */
+/* #undef ST_MTIM_NSEC */
+
+/* Define this if the C library defines the variable `sys_siglist'.  */
+/* #undef HAVE_SYS_SIGLIST */
+
+/* Define this if the C library defines the variable `_sys_siglist'.  */
+/* #undef HAVE__SYS_SIGLIST */
+
+/* Define this if you have the `union wait' type in <sys/wait.h>.  */
+/* #undef HAVE_UNION_WAIT */
+
+/* Define if you have the dup2 function.  */
+#undef HAVE_DUP2
+#define HAVE_DUP2 1
+
+/* Define if you have the getcwd function.  */
+#undef HAVE_GETCWD
+#define HAVE_GETCWD 1
+
+/* Define if you have the getgroups function.  */
+/* #undef HAVE_GETGROUPS */
+
+/* Define if you have the gethostbyname function.  */
+/* #undef HAVE_GETHOSTBYNAME */
+
+/* Define if you have the gethostname function.  */
+/* #undef HAVE_GETHOSTNAME */
+
+/* Define if you have the getloadavg function.  */
+/* #undef HAVE_GETLOADAVG */
+
+/* Define if you have the memmove function.  */
+#undef HAVE_MEMMOVE
+#define HAVE_MEMMOVE 1
+
+/* Define if you have the mktemp function.  */
+#undef HAVE_MKTEMP
+#define HAVE_MKTEMP 1
+
+/* Define if you have the psignal function.  */
+/* #undef HAVE_PSIGNAL */
+
+/* Define if you have the pstat_getdynamic function.  */
+/* #undef HAVE_PSTAT_GETDYNAMIC */
+
+/* Define if you have the setegid function.  */
+/* #undef HAVE_SETEGID */
+
+/* Define if you have the seteuid function.  */
+/* #undef HAVE_SETEUID */
+
+/* Define if you have the setlinebuf function.  */
+/* #undef HAVE_SETLINEBUF */
+
+/* Define if you have the setregid function.  */
+/* #undef HAVE_SETREGID */
+
+/* Define if you have the setreuid function.  */
+/* #undef HAVE_SETREUID */
+
+/* Define if you have the sigsetmask function.  */
+/* #undef HAVE_SIGSETMASK */
+
+/* Define if you have the socket function.  */
+/* #undef HAVE_SOCKET */
+
+/* Define if you have the strcasecmp function.  */
+/* #undef HAVE_STRCASECMP */
+
+/* Define if you have the strerror function.  */
+#undef HAVE_STRERROR
+#define HAVE_STRERROR 1
+
+/* Define if you have the strsignal function.  */
+/* #undef HAVE_STRSIGNAL */
+
+/* Define if you have the wait3 function.  */
+/* #undef HAVE_WAIT3 */
+
+/* Define if you have the waitpid function.  */
+/* #undef HAVE_WAITPID */
+
+/* Define if you have the <dirent.h> header file.  */
+#undef HAVE_DIRENT_H
+#define HAVE_DIRENT_H 1
+
+/* Define if you have the <fcntl.h> header file.  */
+#undef HAVE_FCNTL_H
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+#define HAVE_LIMITS_H 1
+
+/* Define if you have the <mach/mach.h> header file.  */
+/* #undef HAVE_MACH_MACH_H */
+
+/* Define if you have the <memory.h> header file.  */
+#undef HAVE_MEMORY_H
+#define HAVE_MEMORY_H 1
+
+/* Define if you have the <ndir.h> header file.  */
+/* #undef HAVE_NDIR_H */
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+#define HAVE_STRING_H 1
+
+/* Define if you have the <sys/dir.h> header file.  */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define if you have the <sys/ndir.h> header file.  */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define if you have the <sys/param.h> header file.  */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define if you have the <sys/timeb.h> header file.  */
+#undef HAVE_SYS_TIMEB_H
+#define HAVE_SYS_TIMEB_H 1
+
+/* Define if you have the <sys/wait.h> header file.  */
+/* #undef HAVE_SYS_WAIT_H */
+
+/* Define if you have the <unistd.h> header file.  */
+/* #undef HAVE_UNISTD_H */
+
+/* Define if you have the dgc library (-ldgc).  */
+/* #undef HAVE_LIBDGC */
+
+/* Define if you have the kstat library (-lkstat).  */
+/* #undef HAVE_LIBKSTAT */
+
+/* Define if you have the sun library (-lsun).  */
+/* #undef HAVE_LIBSUN */
+
+/* Use high resolution file timestamps if nonzero. */
+#define FILE_TIMESTAMP_HI_RES 0
+
+/* Build host information. */
+#define MAKE_HOST "Windows32"
+
+/* Grok DOS paths (drive specs and backslash path element separators) */
+#define HAVE_DOS_PATHS
+
+/*
+ * Refer to README.W32 for info on the following settings
+ */
+
+/*
+ * If you have a shell that does not grok 'sh -c quoted-command-line'
+ * correctly, you need this setting. Please see below for specific
+ * shell support.
+ */
+#undef BATCH_MODE_ONLY_SHELL
+#define BATCH_MODE_ONLY_SHELL 1
+
+/*
+ * Define if you have the Cygnus "Cygwin" GNU Windows32 tool set.
+ * Do NOT define BATCH_MODE_ONLY_SHELL if you define HAVE_CYGWIN_SHELL
+ */
+#undef HAVE_CYGWIN_SHELL
+
+/*
+ * Define if you have the MKS tool set or shell. Do NOT define
+ * BATCH_MODE_ONLY_SHELL if you define HAVE_MKS_SHELL
+ */
+#undef HAVE_MKS_SHELL
+
+/*
+ * Enforce the mutual exclusivity restriction.
+ */
+#ifdef HAVE_MKS_SHELL
+#undef BATCH_MODE_ONLY_SHELL
+#endif
+
+#ifdef HAVE_CYGWIN_SHELL
+#undef BATCH_MODE_ONLY_SHELL
+#endif
+
+/* Define if you prefer Case Insensitive behavior */
+#undef HAVE_CASE_INSENSITIVE_FS

config/.cvsignore

@@ -0,0 +1,4 @@
+*.m4
+config.*
+
+Makefile Makefile.in

config/ChangeLog

@@ -0,0 +1,14 @@
+2002-04-21  gettextize  <bug-gnu-gettext@gnu.org>
+
+	* codeset.m4: New file, from gettext-0.11.1.
+	* gettext.m4: New file, from gettext-0.11.1.
+	* glibc21.m4: New file, from gettext-0.11.1.
+	* iconv.m4: New file, from gettext-0.11.1.
+	* isc-posix.m4: New file, from gettext-0.11.1.
+	* lcmessage.m4: New file, from gettext-0.11.1.
+	* lib-ld.m4: New file, from gettext-0.11.1.
+	* lib-link.m4: New file, from gettext-0.11.1.
+	* lib-prefix.m4: New file, from gettext-0.11.1.
+	* progtest.m4: New file, from gettext-0.11.1.
+	* Makefile.am: New file.
+

config/Makefile.am

@@ -0,0 +1,4 @@
+EXTRA_DIST =	codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 \
+		intdiv0.m4 inttypes-pri.m4 inttypes.m4 inttypes_h.m4 \
+		isc-posix.m4 lcmessage.m4 lib-ld.m4 lib-link.m4 lib-prefix.m4 \
+		progtest.m4 stdint_h.m4 uintmax_t.m4 ulonglong.m4

configh.dos.template

@@ -0,0 +1,94 @@
+
+/* Many things are defined already by a system header.  */
+#include <sys/config.h>
+
+#if __DJGPP__ > 2 || __DJGPP_MINOR__ > 1
+
+/* Define if `sys_siglist' is declared by <signal.h>.  */
+# define SYS_SIGLIST_DECLARED 1
+
+/* Define this if the C library defines the variable `_sys_siglist'.  */
+# define HAVE_SYS_SIGLIST 1
+
+#else
+
+/* Define NSIG.  */
+# define NSIG SIGMAX
+
+#endif
+
+/* Use high resolution file timestamps if nonzero. */
+#define FILE_TIMESTAMP_HI_RES 0
+
+/* Define to 1 if you have `alloca', as a function or macro. */
+#define HAVE_ALLOCA 1
+
+/* Define if you have the fdopen function.  */
+#define HAVE_FDOPEN 1
+
+/* Define to 1 if you have the `getgroups' function. */
+#define HAVE_GETGROUPS 1
+
+/* Define if you have the <memory.h> header file.  */
+#define HAVE_MEMORY_H 1
+
+/* Define if you have the mkstemp function.  */
+#define HAVE_MKSTEMP 1
+
+/* Define to 1 if you have the `mktemp' function. */
+#define HAVE_MKTEMP 1
+
+/* Define to 1 if you have the `setlinebuf' function. */
+#define HAVE_SETLINEBUF 1
+
+/* Define to 1 if you have the `setvbuf' function. */
+#define HAVE_SETVBUF 1
+
+#define SCCS_GET "get"
+
+/* Define to `unsigned long' or `unsigned long long'
+   if <inttypes.h> doesn't define.  */
+#define uintmax_t unsigned long long
+
+/* Define the type of the first arg to select().  */
+#define fd_set_size_t int
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the vprintf library function.  */
+#undef HAVE_VPRINTF
+#define HAVE_VPRINTF 1
+
+/* Name of the package */
+#define PACKAGE "%PACKAGE%"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "bug-%PACKAGE%@gnu.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "GNU %PACKAGE%"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "GNU %PACKAGE% %VERSION%"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "%PACKAGE%"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "%VERSION%"
+
+/* Define to 1 if the C compiler supports function prototypes. */
+#define PROTOTYPES 1
+
+/* Define to 1 if `sys_siglist' is declared by <signal.h> or <unistd.h>. */
+#define SYS_SIGLIST_DECLARED 1
+
+/* Version number of package */
+#define VERSION "%VERSION%"
+
+/* Build host information. */
+#define MAKE_HOST "i386-pc-msdosdjgpp"
+
+/* Grok DOS paths (drive specs and backslash path element separators) */
+#define HAVE_DOS_PATHS

configure.bat

@@ -0,0 +1,44 @@
+@echo off
+echo Configuring MAKE for DJGPP
+
+rem The SmallEnv trick protects against too small environment block,
+rem in which case the values will be truncated and the whole thing
+rem goes awry.  COMMAND.COM will say "Out of environment space", but
+rem many people don't care, so we force them to care by refusing to go.
+
+rem Where is the srcdir?
+set XSRC=.
+if not "%XSRC%"=="." goto SmallEnv
+if "%1%"=="" goto SrcDone
+set XSRC=%1
+if not "%XSRC%"=="%1" goto SmallEnv
+
+:SrcDone
+
+update %XSRC%/configh.dos ./config.h
+
+rem Do they have Make?
+redir -o junk.$$$ -eo make -n -f NUL
+rem REDIR will return 1 if it cannot run Make.
+rem If it can run Make, it will usually return 2,
+rem but 0 is also OK with us.
+if errorlevel 2 goto MakeOk
+if not errorlevel 1 goto MakeOk
+if exist junk.$$$ del junk.$$$
+echo No Make program found--use DOSBUILD.BAT to build Make.
+goto End
+
+rem They do have Make.	Generate the Makefile.
+
+:MakeOk
+del junk.$$$
+update %XSRC%/Makefile.DOS ./Makefile
+echo Done.
+if not "%XSRC%"=="." echo Invoke Make thus: "make srcdir=%XSRC%"
+goto End
+
+:SmallEnv
+echo Your environment is too small.  Please enlarge it and run me again.
+
+:End
+set XRSC=

configure.in

@@ -0,0 +1,390 @@
+# Process this file with autoconf to produce a configure script.
+
+AC_INIT(GNU make,3.80,bug-make@gnu.org)
+
+AC_PREREQ(2.54)
+
+AC_REVISION([[$Id$]])
+
+# Autoconf setup
+AC_CONFIG_AUX_DIR(config)
+AC_CONFIG_SRCDIR(vpath.c)
+AC_CONFIG_HEADERS(config.h)
+
+# Automake setup
+AM_INIT_AUTOMAKE
+AC_PROG_MAKE_SET
+
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_RANLIB
+AC_PROG_CPP
+AC_CHECK_PROG(AR, ar, ar, ar)
+# Perl is needed for the test suite (only)
+AC_CHECK_PROG(PERL, perl, perl, perl)
+
+# Specialized system macros
+AC_CANONICAL_HOST
+AC_AIX
+AC_ISC_POSIX
+AC_MINIX
+
+# Enable gettext, in "external" mode.
+
+AM_GNU_GETTEXT_VERSION(0.11.5)
+AM_GNU_GETTEXT([external])
+
+# This test must come as early as possible after the compiler configuration
+# tests, because the choice of the file model can (in principle) affect
+# whether functions and headers are available, whether they work, etc.
+AC_SYS_LARGEFILE
+
+# Checks for libraries.
+AC_SEARCH_LIBS(getpwnam, [sun])
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_HEADER_STAT
+AC_HEADER_TIME
+AC_CHECK_HEADERS(stdlib.h locale.h unistd.h limits.h fcntl.h string.h \
+		 memory.h sys/param.h sys/time.h sys/timeb.h)
+
+AM_PROG_CC_C_O
+AM_PROG_CC_STDC
+AC_C_CONST
+AC_TYPE_SIGNAL
+AC_TYPE_UID_T
+AC_TYPE_PID_T
+
+# Find some definition for uintmax_t
+
+AC_CHECK_TYPE(uintmax_t,,[
+  uintmax_t="unsigned long"
+  AC_CHECK_TYPE(unsigned long long,[uintmax_t="unsigned long long"])
+  AC_DEFINE_UNQUOTED(uintmax_t,$uintmax_t,[Define uintmax_t if not defined in <stdint.h> or <inttypes.h>.])])
+
+# Find out whether our struct stat returns nanosecond resolution timestamps.
+
+AC_STRUCT_ST_MTIM_NSEC
+AC_MSG_CHECKING([whether to use high resolution file timestamps])
+AC_CACHE_VAL(make_cv_file_timestamp_hi_res, [
+  make_cv_file_timestamp_hi_res=no
+  if test "$ac_cv_struct_st_mtim_nsec" != no; then
+    AC_TRY_COMPILE([
+#	if HAVE_INTTYPES_H
+#	 include <inttypes.h>
+#	endif],
+      [char a[0x7fffffff < (uintmax_t) -1 >> 30 ? 1 : -1];],
+      make_cv_file_timestamp_hi_res=yes)
+  fi])
+AC_MSG_RESULT($make_cv_file_timestamp_hi_res)
+if test "$make_cv_file_timestamp_hi_res" = yes; then
+  val=1
+else
+  val=0
+fi
+AC_DEFINE_UNQUOTED(FILE_TIMESTAMP_HI_RES, $val,
+		   [Use high resolution file timestamps if nonzero.])
+
+if test "$make_cv_file_timestamp_hi_res" = yes; then
+  # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+  AC_SEARCH_LIBS(clock_gettime, [rt posix4])
+  if test "$ac_cv_search_clock_gettime" != no; then
+    AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
+	      [Define if you have the clock_gettime function.])
+  fi
+fi
+
+
+# See if we have a standard version of gettimeofday().  Since actual
+# implementations can differ, just make sure we have the most common
+# one.
+AC_CACHE_CHECK([for standard gettimeofday], ac_cv_func_gettimeofday,
+  [ac_cv_func_gettimeofday=no
+   AC_TRY_RUN([#include <sys/time.h>
+	       int main ()
+	       {
+		 struct timeval t; t.tv_sec = -1; t.tv_usec = -1;
+		 exit (gettimeofday (&t, 0) != 0
+		       || t.tv_sec < 0 || t.tv_usec < 0);
+	       }],
+	      ac_cv_func_gettimeofday=yes,
+	      ac_cv_func_gettimeofday=no,
+	      ac_cv_func_gettimeofday="no (cross-compiling)")])
+if test "$ac_cv_func_gettimeofday" = yes; then
+  AC_DEFINE(HAVE_GETTIMEOFDAY, 1,
+	    [Define if you have a standard gettimeofday function])
+fi
+
+AC_CHECK_FUNCS(	memcpy memmove strchr strdup mkstemp mktemp fdopen \
+	        bsd_signal dup2 getcwd sigsetmask sigaction getgroups \
+		seteuid setegid setlinebuf setreuid setregid setvbuf pipe \
+		strerror strsignal)
+
+make_FUNC_SETVBUF_REVERSED
+
+# strcoll() is used by the GNU glob library
+AC_FUNC_STRCOLL
+
+AC_FUNC_ALLOCA
+AC_FUNC_VFORK
+AC_FUNC_VPRINTF
+AC_FUNC_CLOSEDIR_VOID
+
+AC_FUNC_GETLOADAVG
+
+# AC_FUNC_GETLOADAVG is documented to set the NLIST_STRUCT value, but it
+# doesn't.  So, we will.
+
+if test "$ac_cv_header_nlist_h" = yes; then
+  AC_TRY_COMPILE([#include <nlist.h>],
+      [struct nlist nl;
+       nl.n_name = "string";
+       return 0;],
+      make_cv_nlist_struct=yes,
+      make_cv_nlist_struct=no)
+  if test "$make_cv_nlist_struct" = yes; then
+    AC_DEFINE(NLIST_STRUCT, 1,
+       [Define if struct nlist.n_name is a pointer rather than an array.])
+  fi
+fi
+
+AC_DECL_SYS_SIGLIST
+
+# Check out the wait reality.
+AC_CHECK_HEADERS(sys/wait.h)
+AC_CHECK_FUNCS(waitpid wait3)
+AC_MSG_CHECKING(for union wait)
+AC_CACHE_VAL(make_cv_union_wait, [dnl
+AC_TRY_LINK([#include <sys/types.h>
+#include <sys/wait.h>],
+	    [union wait status; int pid; pid = wait (&status);
+#ifdef WEXITSTATUS
+/* Some POSIXoid systems have both the new-style macros and the old
+   union wait type, and they do not work together.  If union wait
+   conflicts with WEXITSTATUS et al, we don't want to use it at all.  */
+if (WEXITSTATUS (status) != 0) pid = -1;
+#ifdef WTERMSIG
+/* If we have WEXITSTATUS and WTERMSIG, just use them on ints.  */
+-- blow chunks here --
+#endif
+#endif
+#ifdef HAVE_WAITPID
+/* Make sure union wait works with waitpid.  */
+pid = waitpid (-1, &status, 0);
+#endif
+],
+	    [make_cv_union_wait=yes], [make_cv_union_wait=no])])
+if test "$make_cv_union_wait" = yes; then
+  AC_DEFINE(HAVE_UNION_WAIT, 1, [Define this if you have the \`union wait' type in <sys/wait.h>.])
+fi
+AC_MSG_RESULT($make_cv_union_wait)
+
+
+# See if the user wants to use pmake's "customs" distributed build capability
+
+use_customs=false
+AC_ARG_WITH(customs,
+  AC_HELP_STRING([--with-customs=DIR],
+		 [enable remote jobs via Customs--see README.customs]),
+  [case $withval in
+    n|no) : ;;
+    *) make_cppflags="$CPPFLAGS"
+       case $withval in
+	 y|ye|yes) : ;;
+	 *) CPPFLAGS="$CPPFLAGS -I$with_customs/include/customs"
+	    make_ldflags="$LDFLAGS -L$with_customs/lib" ;;
+       esac
+       CF_NETLIBS
+       AC_CHECK_HEADER(customs.h,
+		       [use_customs=true
+			 LIBS="$LIBS -lcustoms" LDFLAGS="$make_ldflags"],
+		       [with_customs=no
+			 CPPFLAGS="$make_cppflags" make_badcust=yes])
+       ;;
+  esac])
+# Tell automake about this, so it can include the right .c files.
+AM_CONDITIONAL(USE_CUSTOMS, test "$use_customs" = true)
+
+# See if we can handle the job server feature, and if the user wants it.
+
+AC_ARG_ENABLE(job-server,
+  AC_HELP_STRING([--disable-job-server],
+                 [disallow recursive make communication during -jN]),
+  [make_cv_job_server="$enableval" user_job_server="$enableval"],
+  [make_cv_job_server="yes"])
+
+has_wait_nohang=yes
+case "$ac_cv_func_waitpid/$ac_cv_func_wait3" in
+  no/no) has_wait_nohang=no ;;
+esac
+
+AC_CACHE_CHECK(for SA_RESTART, make_cv_sa_restart, [
+  AC_TRY_COMPILE([#include <signal.h>],
+      [return SA_RESTART;],
+      make_cv_sa_restart=yes,
+      make_cv_sa_restart=no)])
+if test "$make_cv_sa_restart" != no; then
+  AC_DEFINE(HAVE_SA_RESTART, 1,
+     [Define if <signal.h> defines the SA_RESTART constant.])
+fi
+
+case "$ac_cv_func_pipe/$ac_cv_func_sigaction/$make_cv_sa_restart/$has_wait_nohang/$make_cv_job_server" in
+  yes/yes/yes/yes/yes)
+    AC_DEFINE(MAKE_JOBSERVER, 1,
+              [Define this to enable job server support in GNU make.]);;
+esac
+
+# Find the SCCS commands, so we can include them in our default rules.
+
+AC_CACHE_CHECK(for location of SCCS get command, make_cv_path_sccs_get, [
+if test -f /usr/sccs/get; then
+  make_cv_path_sccs_get=/usr/sccs/get
+else
+  make_cv_path_sccs_get=get
+fi])
+AC_DEFINE_UNQUOTED(SCCS_GET, ["$make_cv_path_sccs_get"], [Define to the name of the SCCS 'get' command.])
+
+ac_clean_files="$ac_clean_files s.conftest conftoast" # Remove these later.
+if ( /usr/sccs/admin -n s.conftest || admin -n s.conftest ) >/dev/null 2>&1 &&
+   test -f s.conftest; then
+  # We successfully created an SCCS file.
+  AC_CACHE_CHECK(if SCCS get command understands -G, make_cv_sys_get_minus_G, [
+    if $make_cv_path_sccs_get -Gconftoast s.conftest >/dev/null 2>&1 &&
+       test -f conftoast; then
+       make_cv_sys_get_minus_G=yes
+    else
+       make_cv_sys_get_minus_G=no
+    fi])
+  case "$make_cv_sys_get_minus_G" in
+    yes) AC_DEFINE(SCCS_GET_MINUS_G, 1,
+           [Define this if the SCCS 'get' command understands the '-G<file>' option.]);;
+  esac
+fi
+rm -f s.conftest conftoast
+
+# Check the system to see if it provides GNU glob.  If not, use our
+# local version.
+
+AC_MSG_CHECKING(if system libc has GNU glob)
+AC_CACHE_VAL(make_cv_sys_gnu_glob, [
+ AC_EGREP_CPP(gnu glob,[
+#include <features.h>
+#include <glob.h>
+#include <fnmatch.h>
+
+#define GLOB_INTERFACE_VERSION 1
+#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+# include <gnu-versions.h>
+# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
+   gnu glob
+# endif
+#endif
+ ], [AC_MSG_RESULT(yes)
+make_cv_sys_gnu_glob=yes], [AC_MSG_RESULT([no; using local copy])
+AC_SUBST(GLOBINC) GLOBINC='-I$(srcdir)/glob'
+AC_SUBST(GLOBLIB) GLOBLIB=glob/libglob.a
+make_cv_sys_gnu_glob=no])])
+# Tell automake about this, so it can build the right .c files.
+AM_CONDITIONAL(USE_LOCAL_GLOB, test "$make_cv_sys_gnu_glob" = no)
+
+# PTX systems have a broken implementation of SA_RESTART.  I know of
+# no way to test for this behavior, so I'll just test for PTX
+
+case "$host" in
+  i386-sequent-sysv4)
+    AC_DEFINE(HAVE_BROKEN_RESTART, 1, [This system has SA_RESTART, but it doesn't work properly.])
+    echo ""
+    echo "WARNING: The SA_RESTART sigaction() flag does not work on PTX."
+    echo "         This causes 'make -j' to fail at random times."
+    echo "         I am installing a workaround, which is mostly but not 100%"
+    echo "         effective.  If you see random failures during 'make -j'"
+    echo "         you should either contact the bug list, or not use -j."
+    echo "" ;;
+esac
+
+# Let the makefile know what our build host is
+
+AC_DEFINE_UNQUOTED(MAKE_HOST,"$host",[Build host information.])
+MAKE_HOST="$host"
+AC_SUBST(MAKE_HOST)
+
+# Include the Maintainer's Makefile section, if it's here.
+
+MAINT_MAKEFILE=/dev/null
+if test -r "$srcdir/maintMakefile"; then
+  MAINT_MAKEFILE="$srcdir/maintMakefile"
+fi
+AC_SUBST_FILE(MAINT_MAKEFILE)
+
+# Allow building with dmalloc
+AM_WITH_DMALLOC
+
+
+# Sanity check and inform the user of what we found
+
+case "$make_badcust" in
+  yes) echo
+       echo "WARNING: --with-customs specified but no customs.h could be found;"
+       echo "         disabling Customs support."
+       echo ;;
+esac
+
+case "$with_customs" in
+  ""|n|no|y|ye|yes) ;;
+  *) if test -f "$with_customs/lib/libcustoms.a"; then
+       :
+     else
+       echo
+       echo "WARNING: '$with_customs/lib' does not appear to contain the"
+       echo "         Customs library.  You must build and install Customs"
+       echo "         before compiling GNU make."
+       echo
+     fi ;;
+esac
+
+case "$has_wait_nohang" in
+  no) echo
+      echo "WARNING: Your system has neither waitpid() nor wait3()."
+      echo "         Without one of these, signal handling is unreliable."
+      echo "         You should be aware that running GNU make with -j"
+      echo "         could result in erratic behavior."
+      echo ;;
+esac
+
+case "$make_cv_job_server/$user_job_server" in
+  no/yes) echo
+	  echo "WARNING: Make job server requires a POSIX-ish system that"
+	  echo "         supports the pipe(), sigaction(), and either"
+          echo "         waitpid() or wait3() functions.  Your system doesn't"
+	  echo "         appear to provide one or more of those."
+	  echo "         Disabling job server support."
+          echo ;;
+esac
+
+
+# Specify what files are to be created.
+# We only generate the build.sh if we have a build.sh.in; we won't have
+# one before we've created a distribution.
+
+AC_CONFIG_FILES(Makefile glob/Makefile po/Makefile.in config/Makefile doc/Makefile)
+
+if test -f $srcdir/build.sh.in; then
+  AC_CONFIG_FILES(build.sh)
+fi
+
+
+# OK, do it!
+
+AC_OUTPUT
+
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl compile-command: "make configure config.h.in"
+dnl End:

debug.h

@@ -0,0 +1,41 @@
+/* Debugging macros and interface.
+Copyright (C) 1999 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+#define DB_NONE         (0x000)
+#define DB_BASIC        (0x001)
+#define DB_VERBOSE      (0x002)
+#define DB_JOBS         (0x004)
+#define DB_IMPLICIT     (0x008)
+#define DB_MAKEFILES    (0x100)
+
+#define DB_ALL          (0xfff)
+
+extern int db_level;
+
+#define ISDB(_l)    ((_l)&db_level)
+
+#define DBS(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
+                                      printf _x; fflush (stdout);} }while(0)
+
+#define DBF(_l,_x)  do{ if(ISDB(_l)) {print_spaces (depth); \
+                                      printf (_x, file->name); \
+                                      fflush (stdout);} }while(0)
+
+#define DB(_l,_x)   do{ if(ISDB(_l)) {printf _x; fflush (stdout);} }while(0)

default.c

@@ -0,0 +1,585 @@
+/* Data base of default implicit rules for GNU Make.
+Copyright (C) 1988,89,90,91,92,93,94,95,96 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "rule.h"
+#include "dep.h"
+#include "filedef.h"
+#include "job.h"
+#include "commands.h"
+#include "variable.h"
+
+/* Define GCC_IS_NATIVE if gcc is the native development environment on
+   your system (gcc/bison/flex vs cc/yacc/lex).  */
+#ifdef __MSDOS__
+#define GCC_IS_NATIVE
+#endif
+
+
+/* This is the default list of suffixes for suffix rules.
+   `.s' must come last, so that a `.o' file will be made from
+   a `.c' or `.p' or ... file rather than from a .s file.  */
+
+static char default_suffixes[]
+#ifdef VMS
+  = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
+.s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
+.w .ch .cweb .web .com .sh .elc .el";
+#else
+  = ".out .a .ln .o .c .cc .C .cpp .p .f .F .r .y .l .s .S \
+.mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
+.w .ch .web .sh .elc .el";
+#endif
+
+static struct pspec default_pattern_rules[] =
+  {
+    { "(%)", "%",
+	"$(AR) $(ARFLAGS) $@ $<" },
+
+    /* The X.out rules are only in BSD's default set because
+       BSD Make has no null-suffix rules, so `foo.out' and
+       `foo' are the same thing.  */
+#ifdef VMS
+    { "%.exe", "%",
+        "copy $< $@" },
+#else
+    { "%.out", "%",
+	"@rm -f $@ \n cp $< $@" },
+#endif
+    /* Syntax is "ctangle foo.w foo.ch foo.c".  */
+    { "%.c", "%.w %.ch",
+	"$(CTANGLE) $^ $@" },
+    { "%.tex", "%.w %.ch",
+	"$(CWEAVE) $^ $@" },
+
+    { 0, 0, 0 }
+  };
+
+static struct pspec default_terminal_rules[] =
+  {
+#ifdef VMS
+    /* RCS.  */
+    { "%", "%$$5lv", /* Multinet style */
+        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+    { "%", "[.$$rcs]%$$5lv", /* Multinet style */
+        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+    { "%", "%_v", /* Normal style */
+        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+    { "%", "[.rcs]%_v", /* Normal style */
+        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+
+    /* SCCS.  */
+	/* ain't no SCCS on vms */
+#else
+    /* RCS.  */
+    { "%", "%,v",
+	"$(CHECKOUT,v)" },
+    { "%", "RCS/%,v",
+	"$(CHECKOUT,v)" },
+    { "%", "RCS/%",
+	"$(CHECKOUT,v)" },
+
+    /* SCCS.  */
+    { "%", "s.%",
+	"$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
+    { "%", "SCCS/s.%",
+	"$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
+#endif /* !VMS */
+    { 0, 0, 0 }
+  };
+
+static char *default_suffix_rules[] =
+  {
+#ifdef VMS
+    ".obj.exe",
+    "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
+    ".mar.exe",
+    "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
+    ".s.exe",
+    "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
+    ".c.exe",
+    "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
+    ".cc.exe",
+#ifdef GCC_IS_NATIVE
+    "$(COMPILE.cc) $^ \n $(LINK.obj) $(CXXSTARTUP),sys$$disk:[]$(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
+#else
+    "$(COMPILE.cc) $^ \n $(CXXLINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
+    ".cxx.exe",
+    "$(COMPILE.cxx) $^ \n $(CXXLINK.obj) $(subst .cxx,.obj,$^) $(LOADLIBES) $(LXLIBS) $(LDLIBS) $(CXXRT0) /exe=$@",
+#endif
+    ".for.exe",
+    "$(COMPILE.for) $^ \n $(LINK.obj) $(subst .for,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
+    ".pas.exe",
+    "$(COMPILE.pas) $^ \n $(LINK.obj) $(subst .pas,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
+
+    ".com",
+    "copy $< >$@",
+
+    ".mar.obj",
+    "$(COMPILE.mar) /obj=$@ $<",
+    ".s.obj",
+    "$(COMPILE.s) /obj=$@ $<",
+    ".ss.obj",
+    "$(COMPILE.s) /obj=$@ $<",
+    ".c.i",
+    "$(COMPILE.c)/prep /list=$@ $<",
+    ".c.s",
+    "$(COMPILE.c)/noobj/machine /list=$@ $<",
+    ".i.s",
+    "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
+    ".c.obj",
+    "$(COMPILE.c) /obj=$@ $<",
+    ".cc.ii",
+    "$(COMPILE.cc)/prep /list=$@ $<",
+    ".cc.ss",
+    "$(COMPILE.cc)/noobj/machine /list=$@ $<",
+    ".ii.ss",
+    "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
+    ".cc.obj",
+    "$(COMPILE.cc) /obj=$@ $<",
+    ".for.obj",
+    "$(COMPILE.for) /obj=$@ $<",
+    ".pas.obj",
+    "$(COMPILE.pas) /obj=$@ $<",
+
+    ".y.c",
+    "$(YACC.y) $< \n rename y_tab.c $@",
+    ".l.c",
+    "$(LEX.l) $< \n rename lexyy.c $@",
+
+    ".texinfo.info",
+    "$(MAKEINFO) $<",
+
+    ".tex.dvi",
+    "$(TEX) $<",
+
+#else /* ! VMS */
+
+    ".o",
+    "$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".s",
+    "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".S",
+    "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".c",
+    "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".cc",
+    "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".C",
+    "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".cpp",
+    "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".f",
+    "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".p",
+    "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".F",
+    "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".r",
+    "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".mod",
+    "$(COMPILE.mod) -o $@ -e $@ $^",
+
+    ".def.sym",
+    "$(COMPILE.def) -o $@ $<",
+
+    ".sh",
+    "cat $< >$@ \n chmod a+x $@",
+
+    ".s.o",
+    "$(COMPILE.s) -o $@ $<",
+    ".S.o",
+    "$(COMPILE.S) -o $@ $<",
+    ".c.o",
+    "$(COMPILE.c) $(OUTPUT_OPTION) $<",
+    ".cc.o",
+    "$(COMPILE.cc) $(OUTPUT_OPTION) $<",
+    ".C.o",
+    "$(COMPILE.C) $(OUTPUT_OPTION) $<",
+    ".cpp.o",
+    "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
+    ".f.o",
+    "$(COMPILE.f) $(OUTPUT_OPTION) $<",
+    ".p.o",
+    "$(COMPILE.p) $(OUTPUT_OPTION) $<",
+    ".F.o",
+    "$(COMPILE.F) $(OUTPUT_OPTION) $<",
+    ".r.o",
+    "$(COMPILE.r) $(OUTPUT_OPTION) $<",
+    ".mod.o",
+    "$(COMPILE.mod) -o $@ $<",
+
+    ".c.ln",
+    "$(LINT.c) -C$* $<",
+    ".y.ln",
+#ifndef __MSDOS__
+    "$(YACC.y) $< \n $(LINT.c) -C$* y.tab.c \n $(RM) y.tab.c",
+#else
+    "$(YACC.y) $< \n $(LINT.c) -C$* y_tab.c \n $(RM) y_tab.c",
+#endif
+    ".l.ln",
+    "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
+
+    ".y.c",
+#ifndef __MSDOS__
+    "$(YACC.y) $< \n mv -f y.tab.c $@",
+#else
+    "$(YACC.y) $< \n mv -f y_tab.c $@",
+#endif
+    ".l.c",
+    "@$(RM) $@ \n $(LEX.l) $< > $@",
+
+    ".F.f",
+    "$(PREPROCESS.F) $(OUTPUT_OPTION) $<",
+    ".r.f",
+    "$(PREPROCESS.r) $(OUTPUT_OPTION) $<",
+
+    /* This might actually make lex.yy.c if there's no %R%
+       directive in $*.l, but in that case why were you
+       trying to make $*.r anyway?  */
+    ".l.r",
+    "$(LEX.l) $< > $@ \n mv -f lex.yy.r $@",
+
+    ".S.s",
+    "$(PREPROCESS.S) $< > $@",
+
+    ".texinfo.info",
+    "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
+
+    ".texi.info",
+    "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
+
+    ".txinfo.info",
+    "$(MAKEINFO) $(MAKEINFO_FLAGS) $< -o $@",
+
+    ".tex.dvi",
+    "$(TEX) $<",
+
+    ".texinfo.dvi",
+    "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
+
+    ".texi.dvi",
+    "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
+
+    ".txinfo.dvi",
+    "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
+
+    ".w.c",
+    "$(CTANGLE) $< - $@",	/* The `-' says there is no `.ch' file.  */
+
+    ".web.p",
+    "$(TANGLE) $<",
+
+    ".w.tex",
+    "$(CWEAVE) $< - $@",	/* The `-' says there is no `.ch' file.  */
+
+    ".web.tex",
+    "$(WEAVE) $<",
+
+#endif /* !VMS */
+
+    0, 0,
+  };
+
+static char *default_variables[] =
+  {
+#ifdef VMS
+#ifdef __ALPHA
+    "ARCH", "ALPHA",
+#else
+    "ARCH", "VAX",
+#endif
+    "AR", "library/obj",
+    "ARFLAGS", "/replace",
+    "AS", "macro",
+    "MACRO", "macro",
+#ifdef GCC_IS_NATIVE
+    "CC", "gcc",
+#else
+    "CC", "cc",
+#endif
+    "CD", "builtin_cd",
+    "MAKE", "make",
+    "ECHO", "write sys$$output \"",
+#ifdef GCC_IS_NATIVE
+    "C++", "gcc/plus",
+    "CXX", "gcc/plus",
+#else
+    "C++", "cxx",
+    "CXX", "cxx",
+    "CXXLD", "cxxlink",
+#endif
+    "CO", "co",
+    "CPP", "$(CC) /preprocess_only",
+    "FC", "fortran",
+    /* System V uses these, so explicit rules using them should work.
+       However, there is no way to make implicit rules use them and FC.  */
+    "F77", "$(FC)",
+    "F77FLAGS", "$(FFLAGS)",
+    "LD", "link",
+    "LEX", "lex",
+    "PC", "pascal",
+    "YACC", "bison/yacc",
+    "YFLAGS", "/Define/Verbose",
+    "BISON", "bison",
+    "MAKEINFO", "makeinfo",
+    "TEX", "tex",
+    "TEXINDEX", "texindex",
+
+    "RM", "delete/nolog",
+
+    "CSTARTUP", "",
+#ifdef GCC_IS_NATIVE
+    "CRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crt0.obj",
+    "CXXSTARTUP", "gnu_cc_library:crtbegin.obj",
+    "CXXRT0", ",sys$$library:vaxcrtl.olb/lib,gnu_cc_library:crtend.obj,gnu_cc_library:gxx_main.obj",
+    "LXLIBS", ",gnu_cc_library:libstdcxx.olb/lib,gnu_cc_library:libgccplus.olb/lib",
+    "LDLIBS", ",gnu_cc_library:libgcc.olb/lib",
+#else
+    "CRT0", "",
+    "CXXSTARTUP", "",
+    "CXXRT0", "",
+    "LXLIBS", "",
+    "LDLIBS", "",
+#endif
+
+    "LINK.obj", "$(LD) $(LDFLAGS)",
+#ifndef GCC_IS_NATIVE
+    "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
+    "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+#endif
+    "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "YACC.y", "$(YACC) $(YFLAGS)",
+    "LEX.l", "$(LEX) $(LFLAGS)",
+    "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
+    "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
+    "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
+    "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+
+    "MV", "rename/new_version",
+    "CP", "copy",
+
+#else /* !VMS */
+
+    "AR", "ar",
+    "ARFLAGS", "rv",
+    "AS", "as",
+#ifdef GCC_IS_NATIVE
+    "CC", "gcc",
+# ifdef __MSDOS__
+    "CXX", "gpp",	/* g++ is an invalid name on MSDOS */
+# else
+    "CXX", "gcc",
+# endif /* __MSDOS__ */
+#else
+    "CC", "cc",
+    "CXX", "g++",
+#endif
+
+    /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
+       and to the empty string if $@ does exist.  */
+    "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
+    "CO", "co",
+    "COFLAGS", "",
+
+    "CPP", "$(CC) -E",
+#ifdef	CRAY
+    "CF77PPFLAGS", "-P",
+    "CF77PP", "/lib/cpp",
+    "CFT", "cft77",
+    "CF", "cf77",
+    "FC", "$(CF)",
+#else	/* Not CRAY.  */
+#ifdef	_IBMR2
+    "FC", "xlf",
+#else
+#ifdef	__convex__
+    "FC", "fc",
+#else
+    "FC", "f77",
+#endif /* __convex__ */
+#endif /* _IBMR2 */
+    /* System V uses these, so explicit rules using them should work.
+       However, there is no way to make implicit rules use them and FC.  */
+    "F77", "$(FC)",
+    "F77FLAGS", "$(FFLAGS)",
+#endif	/* Cray.  */
+    "GET", SCCS_GET,
+    "LD", "ld",
+#ifdef GCC_IS_NATIVE
+    "LEX", "flex",
+#else
+    "LEX", "lex",
+#endif
+    "LINT", "lint",
+    "M2C", "m2c",
+#ifdef	pyr
+    "PC", "pascal",
+#else
+#ifdef	CRAY
+    "PC", "PASCAL",
+    "SEGLDR", "segldr",
+#else
+    "PC", "pc",
+#endif	/* CRAY.  */
+#endif	/* pyr.  */
+#ifdef GCC_IS_NATIVE
+    "YACC", "bison -y",
+#else
+    "YACC", "yacc",	/* Or "bison -y"  */
+#endif
+    "MAKEINFO", "makeinfo",
+    "TEX", "tex",
+    "TEXI2DVI", "texi2dvi",
+    "WEAVE", "weave",
+    "CWEAVE", "cweave",
+    "TANGLE", "tangle",
+    "CTANGLE", "ctangle",
+
+    "RM", "rm -f",
+
+    "LINK.o", "$(CC) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "COMPILE.C", "$(COMPILE.cc)",
+    "COMPILE.cpp", "$(COMPILE.cc)",
+    "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "LINK.C", "$(LINK.cc)",
+    "LINK.cpp", "$(LINK.cc)",
+    "YACC.y", "$(YACC) $(YFLAGS)",
+    "LEX.l", "$(LEX) $(LFLAGS) -t",
+    "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
+    "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
+    "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
+    "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
+    "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "LINK.s", "$(CC) $(ASFLAGS) $(LDFLAGS) $(TARGET_MACH)",
+    "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
+    "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
+    "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
+    "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
+    "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
+    "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
+    "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+
+#ifndef	NO_MINUS_C_MINUS_O
+    "OUTPUT_OPTION", "-o $@",
+#endif
+
+#ifdef	SCCS_GET_MINUS_G
+    "SCCS_OUTPUT_OPTION", "-G$@",
+#endif
+
+#ifdef _AMIGA
+    ".LIBPATTERNS", "%.lib",
+#else
+#ifdef __MSDOS__
+    ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
+#else
+    ".LIBPATTERNS", "lib%.so lib%.a",
+#endif
+#endif
+
+#endif /* !VMS */
+    0, 0
+  };
+
+/* Set up the default .SUFFIXES list.  */
+
+void
+set_default_suffixes ()
+{
+  suffix_file = enter_file (".SUFFIXES");
+
+  if (no_builtin_rules_flag)
+    (void) define_variable ("SUFFIXES", 8, "", o_default, 0);
+  else
+    {
+      char *p = default_suffixes;
+      suffix_file->deps = (struct dep *)
+	multi_glob (parse_file_seq (&p, '\0', sizeof (struct dep), 1),
+		    sizeof (struct dep));
+      (void) define_variable ("SUFFIXES", 8, default_suffixes, o_default, 0);
+    }
+}
+
+/* Enter the default suffix rules as file rules.  This used to be done in
+   install_default_implicit_rules, but that loses because we want the
+   suffix rules installed before reading makefiles, and thee pattern rules
+   installed after.  */
+
+void
+install_default_suffix_rules ()
+{
+  register char **s;
+
+  if (no_builtin_rules_flag)
+    return;
+
+ for (s = default_suffix_rules; *s != 0; s += 2)
+    {
+      register struct file *f = enter_file (s[0]);
+      /* Don't clobber cmds given in a makefile if there were any.  */
+      if (f->cmds == 0)
+	{
+	  f->cmds = (struct commands *) xmalloc (sizeof (struct commands));
+	  f->cmds->fileinfo.filenm = 0;
+	  f->cmds->commands = s[1];
+	  f->cmds->command_lines = 0;
+	}
+    }
+}
+
+
+/* Install the default pattern rules.  */
+
+void
+install_default_implicit_rules ()
+{
+  register struct pspec *p;
+
+  if (no_builtin_rules_flag)
+    return;
+
+  for (p = default_pattern_rules; p->target != 0; ++p)
+    install_pattern_rule (p, 0);
+
+  for (p = default_terminal_rules; p->target != 0; ++p)
+    install_pattern_rule (p, 1);
+}
+
+void
+define_default_variables ()
+{
+  register char **s;
+
+  if (no_builtin_variables_flag)
+    return;
+
+  for (s = default_variables; *s != 0; s += 2)
+    (void) define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
+}

dep.h

@@ -0,0 +1,78 @@
+/* Definitions of dependency data structures for GNU Make.
+Copyright (C) 1988, 1989, 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Flag bits for the second argument to `read_makefile'.
+   These flags are saved in the `changed' field of each
+   `struct dep' in the chain returned by `read_all_makefiles'.  */
+
+#define RM_NO_DEFAULT_GOAL	(1 << 0) /* Do not set default goal.  */
+#define RM_INCLUDED		(1 << 1) /* Search makefile search path.  */
+#define RM_DONTCARE		(1 << 2) /* No error if it doesn't exist.  */
+#define RM_NO_TILDE		(1 << 3) /* Don't expand ~ in file name.  */
+#define RM_NOFLAG		0
+
+/* Structure representing one dependency of a file.
+   Each struct file's `deps' points to a chain of these,
+   chained through the `next'.
+
+   Note that the first two words of this match a struct nameseq.  */
+
+struct dep
+  {
+    struct dep *next;
+    char *name;
+    struct file *file;
+    unsigned int changed : 8;
+    unsigned int ignore_mtime : 1;
+  };
+
+
+/* Structure used in chains of names, for parsing and globbing.  */
+
+struct nameseq
+  {
+    struct nameseq *next;
+    char *name;
+  };
+
+
+extern struct nameseq *multi_glob PARAMS ((struct nameseq *chain, unsigned int size));
+#ifdef VMS
+extern struct nameseq *parse_file_seq ();
+#else
+extern struct nameseq *parse_file_seq PARAMS ((char **stringp, int stopchar, unsigned int size, int strip));
+#endif
+extern char *tilde_expand PARAMS ((char *name));
+
+#ifndef NO_ARCHIVES
+extern struct nameseq *ar_glob PARAMS ((char *arname, char *member_pattern, unsigned int size));
+#endif
+
+#ifndef	iAPX286
+#define dep_name(d) ((d)->name == 0 ? (d)->file->name : (d)->name)
+#else
+/* Buggy compiler can't hack this.  */
+extern char *dep_name ();
+#endif
+
+extern struct dep *copy_dep_chain PARAMS ((struct dep *d));
+extern struct dep *read_all_makefiles PARAMS ((char **makefiles));
+extern int eval_buffer PARAMS ((char *buffer));
+extern int update_goal_chain PARAMS ((struct dep *goals, int makefiles));
+extern void uniquize_deps PARAMS ((struct dep *));

doc/.cvsignore

@@ -0,0 +1,7 @@
+Makefile Makefile.in
+fdl.texi make-stds.texi texinfo.tex
+make.info*
+make*.html
+make.aux make.cp make.cps make.fn make.fns make.ky
+make.pg make.toc make.tp make.vr make.log
+make.dvi make.ps make.pdf

doc/Makefile.am

@@ -0,0 +1,23 @@
+## Process this file with automake to create Makefile.in.
+
+## Makefile for GNU make documentation.
+## Copyright 2002 Free Software Foundation, Inc.
+
+TEXI2HTML = texi2html
+TEXI2HTML_FLAGS = -split_chapter
+
+info_TEXINFOS =	make.texi
+make_TEXINFOS = fdl.texi make-stds.texi
+
+CLEANFILES = make*.html
+
+## ----------------------------- ##
+## Other documentation formats.  ##
+## ----------------------------- ##
+
+html: make_1.html
+
+make_1.html: $(info_TEXINFOS) $(make_TEXINFOS)
+	$(TEXI2HTML) $(TEXI2HTML_FLAGS) $(srcdir)/make.texi
+
+.PHONY: html

dosbuild.bat

@@ -0,0 +1,42 @@
+@echo Building Make for MSDOS
+@rem Echo ON so they will see what is going on.
+@echo on
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g commands.c -o commands.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g job.c -o job.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g dir.c -o dir.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g file.c -o file.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g misc.c -o misc.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g main.c -o main.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -DINCLUDEDIR=\"c:/djgpp/include\" -O2 -g read.c -o read.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -DLIBDIR=\"c:/djgpp/lib\" -O2 -g remake.c -o remake.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g rule.c -o rule.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g implicit.c -o implicit.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g default.c -o default.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g variable.c -o variable.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g expand.c -o expand.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g function.c -o function.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g vpath.c -o vpath.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g version.c -o version.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g ar.c -o ar.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g arscan.c -o arscan.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g signame.c -o signame.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g remote-stub.c -o remote-stub.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g getopt.c -o getopt.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g getopt1.c -o getopt1.o
+@cd glob
+@if exist libglob.a del libglob.a
+gcc -I. -c -DHAVE_CONFIG_H -I.. -O2 -g glob.c -o glob.o
+gcc -I. -c -DHAVE_CONFIG_H -I.. -O2 -g fnmatch.c -o fnmatch.o
+ar rv libglob.a glob.o fnmatch.o
+@echo off
+cd ..
+echo commands.o > respf.$$$
+for %%f in (job dir file misc main read remake rule implicit default variable) do echo %%f.o >> respf.$$$
+for %%f in (expand function vpath version ar arscan signame remote-stub getopt getopt1) do echo %%f.o >> respf.$$$
+echo glob/libglob.a >> respf.$$$
+@echo Linking...
+@echo on
+gcc -o make.new @respf.$$$
+@if exist make.exe echo Make.exe is now built!
+@if not exist make.exe echo Make.exe build failed...
+@if exist make.exe del respf.$$$

expand.c

@@ -0,0 +1,566 @@
+/* Variable expansion functions for GNU Make.
+Copyright (C) 1988, 89, 91, 92, 93, 95 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+
+#include <assert.h>
+
+#include "filedef.h"
+#include "job.h"
+#include "commands.h"
+#include "variable.h"
+#include "rule.h"
+
+/* The next two describe the variable output buffer.
+   This buffer is used to hold the variable-expansion of a line of the
+   makefile.  It is made bigger with realloc whenever it is too small.
+   variable_buffer_length is the size currently allocated.
+   variable_buffer is the address of the buffer.
+
+   For efficiency, it's guaranteed that the buffer will always have
+   VARIABLE_BUFFER_ZONE extra bytes allocated.  This allows you to add a few
+   extra chars without having to call a function.  Note you should never use
+   these bytes unless you're _sure_ you have room (you know when the buffer
+   length was last checked.  */
+
+#define VARIABLE_BUFFER_ZONE    5
+
+static unsigned int variable_buffer_length;
+char *variable_buffer;
+
+/* Subroutine of variable_expand and friends:
+   The text to add is LENGTH chars starting at STRING to the variable_buffer.
+   The text is added to the buffer at PTR, and the updated pointer into
+   the buffer is returned as the value.  Thus, the value returned by
+   each call to variable_buffer_output should be the first argument to
+   the following call.  */
+
+char *
+variable_buffer_output (ptr, string, length)
+     char *ptr, *string;
+     unsigned int length;
+{
+  register unsigned int newlen = length + (ptr - variable_buffer);
+
+  if ((newlen + VARIABLE_BUFFER_ZONE) > variable_buffer_length)
+    {
+      unsigned int offset = ptr - variable_buffer;
+      variable_buffer_length = (newlen + 100 > 2 * variable_buffer_length
+				? newlen + 100
+				: 2 * variable_buffer_length);
+      variable_buffer = (char *) xrealloc (variable_buffer,
+					   variable_buffer_length);
+      ptr = variable_buffer + offset;
+    }
+
+  bcopy (string, ptr, length);
+  return ptr + length;
+}
+
+/* Return a pointer to the beginning of the variable buffer.  */
+
+static char *
+initialize_variable_output ()
+{
+  /* If we don't have a variable output buffer yet, get one.  */
+
+  if (variable_buffer == 0)
+    {
+      variable_buffer_length = 200;
+      variable_buffer = (char *) xmalloc (variable_buffer_length);
+      variable_buffer[0] = '\0';
+    }
+
+  return variable_buffer;
+}
+
+/* Recursively expand V.  The returned string is malloc'd.  */
+
+static char *allocated_variable_append PARAMS ((const struct variable *v));
+
+char *
+recursively_expand_for_file (v, file)
+     struct variable *v;
+     struct file *file;
+{
+  char *value;
+  struct variable_set_list *save = 0;
+
+  if (v->expanding)
+    {
+      if (!v->exp_count)
+        /* Expanding V causes infinite recursion.  Lose.  */
+        fatal (reading_file,
+               _("Recursive variable `%s' references itself (eventually)"),
+               v->name);
+      --v->exp_count;
+    }
+
+  if (file)
+    {
+      save = current_variable_set_list;
+      current_variable_set_list = file->variables;
+    }
+
+  v->expanding = 1;
+  if (v->append)
+    value = allocated_variable_append (v);
+  else
+    value = allocated_variable_expand (v->value);
+  v->expanding = 0;
+
+  if (file)
+    current_variable_set_list = save;
+
+  return value;
+}
+
+/* Expand a simple reference to variable NAME, which is LENGTH chars long.  */
+
+#ifdef __GNUC__
+__inline
+#endif
+static char *
+reference_variable (o, name, length)
+     char *o;
+     char *name;
+     unsigned int length;
+{
+  register struct variable *v;
+  char *value;
+
+  v = lookup_variable (name, length);
+
+  if (v == 0)
+    warn_undefined (name, length);
+
+  if (v == 0 || *v->value == '\0')
+    return o;
+
+  value = (v->recursive ? recursively_expand (v) : v->value);
+
+  o = variable_buffer_output (o, value, strlen (value));
+
+  if (v->recursive)
+    free (value);
+
+  return o;
+}
+
+/* Scan STRING for variable references and expansion-function calls.  Only
+   LENGTH bytes of STRING are actually scanned.  If LENGTH is -1, scan until
+   a null byte is found.
+
+   Write the results to LINE, which must point into `variable_buffer'.  If
+   LINE is NULL, start at the beginning of the buffer.
+   Return a pointer to LINE, or to the beginning of the buffer if LINE is
+   NULL.  */
+
+char *
+variable_expand_string (line, string, length)
+     register char *line;
+     char *string;
+     long length;
+{
+  register struct variable *v;
+  register char *p, *o, *p1;
+  char save_char = '\0';
+  unsigned int line_offset;
+
+  if (!line)
+    line = initialize_variable_output();
+
+  p = string;
+  o = line;
+  line_offset = line - variable_buffer;
+
+  if (length >= 0)
+    {
+      save_char = string[length];
+      string[length] = '\0';
+    }
+
+  while (1)
+    {
+      /* Copy all following uninteresting chars all at once to the
+         variable output buffer, and skip them.  Uninteresting chars end
+	 at the next $ or the end of the input.  */
+
+      p1 = strchr (p, '$');
+
+      o = variable_buffer_output (o, p, p1 != 0 ? p1 - p : strlen (p) + 1);
+
+      if (p1 == 0)
+	break;
+      p = p1 + 1;
+
+      /* Dispatch on the char that follows the $.  */
+
+      switch (*p)
+	{
+	case '$':
+	  /* $$ seen means output one $ to the variable output buffer.  */
+	  o = variable_buffer_output (o, p, 1);
+	  break;
+
+	case '(':
+	case '{':
+	  /* $(...) or ${...} is the general case of substitution.  */
+	  {
+	    char openparen = *p;
+	    char closeparen = (openparen == '(') ? ')' : '}';
+	    register char *beg = p + 1;
+	    int free_beg = 0;
+	    char *op, *begp;
+	    char *end, *colon;
+
+	    op = o;
+	    begp = p;
+	    if (handle_function (&op, &begp))
+	      {
+		o = op;
+		p = begp;
+		break;
+	      }
+
+	    /* Is there a variable reference inside the parens or braces?
+	       If so, expand it before expanding the entire reference.  */
+
+	    end = strchr (beg, closeparen);
+	    if (end == 0)
+              /* Unterminated variable reference.  */
+              fatal (reading_file, _("unterminated variable reference"));
+	    p1 = lindex (beg, end, '$');
+	    if (p1 != 0)
+	      {
+		/* BEG now points past the opening paren or brace.
+		   Count parens or braces until it is matched.  */
+		int count = 0;
+		for (p = beg; *p != '\0'; ++p)
+		  {
+		    if (*p == openparen)
+		      ++count;
+		    else if (*p == closeparen && --count < 0)
+		      break;
+		  }
+		/* If COUNT is >= 0, there were unmatched opening parens
+		   or braces, so we go to the simple case of a variable name
+		   such as `$($(a)'.  */
+		if (count < 0)
+		  {
+		    beg = expand_argument (beg, p); /* Expand the name.  */
+		    free_beg = 1; /* Remember to free BEG when finished.  */
+		    end = strchr (beg, '\0');
+		  }
+	      }
+	    else
+	      /* Advance P to the end of this reference.  After we are
+                 finished expanding this one, P will be incremented to
+                 continue the scan.  */
+	      p = end;
+
+	    /* This is not a reference to a built-in function and
+	       any variable references inside are now expanded.
+	       Is the resultant text a substitution reference?  */
+
+	    colon = lindex (beg, end, ':');
+	    if (colon)
+	      {
+		/* This looks like a substitution reference: $(FOO:A=B).  */
+		char *subst_beg, *subst_end, *replace_beg, *replace_end;
+
+		subst_beg = colon + 1;
+		subst_end = strchr (subst_beg, '=');
+		if (subst_end == 0)
+		  /* There is no = in sight.  Punt on the substitution
+		     reference and treat this as a variable name containing
+		     a colon, in the code below.  */
+		  colon = 0;
+		else
+		  {
+		    replace_beg = subst_end + 1;
+		    replace_end = end;
+
+		    /* Extract the variable name before the colon
+		       and look up that variable.  */
+		    v = lookup_variable (beg, colon - beg);
+		    if (v == 0)
+		      warn_undefined (beg, colon - beg);
+
+		    if (v != 0 && *v->value != '\0')
+		      {
+			char *value = (v->recursive ? recursively_expand (v)
+				       : v->value);
+			char *pattern, *percent;
+			if (free_beg)
+			  {
+			    *subst_end = '\0';
+			    pattern = subst_beg;
+			  }
+			else
+			  {
+			    pattern = (char *) alloca (subst_end - subst_beg
+						       + 1);
+			    bcopy (subst_beg, pattern, subst_end - subst_beg);
+			    pattern[subst_end - subst_beg] = '\0';
+			  }
+			percent = find_percent (pattern);
+			if (percent != 0)
+			  {
+			    char *replace;
+			    if (free_beg)
+			      {
+				*replace_end = '\0';
+				replace = replace_beg;
+			      }
+			    else
+			      {
+				replace = (char *) alloca (replace_end
+							   - replace_beg
+							   + 1);
+				bcopy (replace_beg, replace,
+				       replace_end - replace_beg);
+				replace[replace_end - replace_beg] = '\0';
+			      }
+
+			    o = patsubst_expand (o, value, pattern, replace,
+						 percent, (char *) 0);
+			  }
+			else
+			  o = subst_expand (o, value,
+					    pattern, replace_beg,
+					    strlen (pattern),
+					    end - replace_beg,
+					    0, 1);
+			if (v->recursive)
+			  free (value);
+		      }
+		  }
+	      }
+
+	    if (colon == 0)
+	      /* This is an ordinary variable reference.
+		 Look up the value of the variable.  */
+		o = reference_variable (o, beg, end - beg);
+
+	  if (free_beg)
+	    free (beg);
+	  }
+	  break;
+
+	case '\0':
+	  break;
+
+	default:
+	  if (isblank ((unsigned char)p[-1]))
+	    break;
+
+	  /* A $ followed by a random char is a variable reference:
+	     $a is equivalent to $(a).  */
+	  {
+	    /* We could do the expanding here, but this way
+	       avoids code repetition at a small performance cost.  */
+	    char name[5];
+	    name[0] = '$';
+	    name[1] = '(';
+	    name[2] = *p;
+	    name[3] = ')';
+	    name[4] = '\0';
+	    p1 = allocated_variable_expand (name);
+	    o = variable_buffer_output (o, p1, strlen (p1));
+	    free (p1);
+	  }
+
+	  break;
+	}
+
+      if (*p == '\0')
+	break;
+      else
+	++p;
+    }
+
+  if (save_char)
+    string[length] = save_char;
+
+  (void)variable_buffer_output (o, "", 1);
+  return (variable_buffer + line_offset);
+}
+
+/* Scan LINE for variable references and expansion-function calls.
+   Build in `variable_buffer' the result of expanding the references and calls.
+   Return the address of the resulting string, which is null-terminated
+   and is valid only until the next time this function is called.  */
+
+char *
+variable_expand (line)
+     char *line;
+{
+  return variable_expand_string(NULL, line, (long)-1);
+}
+
+/* Expand an argument for an expansion function.
+   The text starting at STR and ending at END is variable-expanded
+   into a null-terminated string that is returned as the value.
+   This is done without clobbering `variable_buffer' or the current
+   variable-expansion that is in progress.  */
+
+char *
+expand_argument (str, end)
+     char *str, *end;
+{
+  char *tmp;
+
+  if (str == end)
+    return xstrdup("");
+
+  if (!end || *end == '\0')
+    tmp = str;
+  else
+    {
+      tmp = (char *) alloca (end - str + 1);
+      bcopy (str, tmp, end - str);
+      tmp[end - str] = '\0';
+    }
+
+  return allocated_variable_expand (tmp);
+}
+
+/* Expand LINE for FILE.  Error messages refer to the file and line where
+   FILE's commands were found.  Expansion uses FILE's variable set list.  */
+
+static char *
+variable_expand_for_file (line, file)
+     char *line;
+     register struct file *file;
+{
+  char *result;
+  struct variable_set_list *save;
+
+  if (file == 0)
+    return variable_expand (line);
+
+  save = current_variable_set_list;
+  current_variable_set_list = file->variables;
+  if (file->cmds && file->cmds->fileinfo.filenm)
+    reading_file = &file->cmds->fileinfo;
+  else
+    reading_file = 0;
+  result = variable_expand (line);
+  current_variable_set_list = save;
+  reading_file = 0;
+
+  return result;
+}
+
+/* Like allocated_variable_expand, but for += target-specific variables.
+   First recursively construct the variable value from its appended parts in
+   any upper variable sets.  Then expand the resulting value.  */
+
+static char *
+variable_append (name, length, set)
+     const char *name;
+     unsigned int length;
+     const struct variable_set_list *set;
+{
+  const struct variable *v;
+  char *buf = 0;
+
+  /* If there's nothing left to check, return the empty buffer.  */
+  if (!set)
+    return initialize_variable_output ();
+
+  /* Try to find the variable in this variable set.  */
+  v = lookup_variable_in_set (name, length, set->set);
+
+  /* If there isn't one, look to see if there's one in a set above us.  */
+  if (!v)
+    return variable_append (name, length, set->next);
+
+  /* If this variable type is append, first get any upper values.
+     If not, initialize the buffer.  */
+  if (v->append)
+    buf = variable_append (name, length, set->next);
+  else
+    buf = initialize_variable_output ();
+
+  /* Append this value to the buffer, and return it.
+     If we already have a value, first add a space.  */
+  if (buf > variable_buffer)
+    buf = variable_buffer_output (buf, " ", 1);
+
+  return variable_buffer_output (buf, v->value, strlen (v->value));
+}
+
+
+static char *
+allocated_variable_append (v)
+     const struct variable *v;
+{
+  char *val, *retval;
+
+  /* Construct the appended variable value.  */
+
+  char *obuf = variable_buffer;
+  unsigned int olen = variable_buffer_length;
+
+  variable_buffer = 0;
+
+  val = variable_append (v->name, strlen (v->name), current_variable_set_list);
+  variable_buffer_output (val, "", 1);
+  val = variable_buffer;
+
+  variable_buffer = obuf;
+  variable_buffer_length = olen;
+
+  /* Now expand it and return that.  */
+
+  retval = allocated_variable_expand (val);
+
+  free (val);
+  return retval;
+}
+
+/* Like variable_expand_for_file, but the returned string is malloc'd.
+   This function is called a lot.  It wants to be efficient.  */
+
+char *
+allocated_variable_expand_for_file (line, file)
+     char *line;
+     struct file *file;
+{
+  char *value;
+
+  char *obuf = variable_buffer;
+  unsigned int olen = variable_buffer_length;
+
+  variable_buffer = 0;
+
+  value = variable_expand_for_file (line, file);
+
+#if 0
+  /* Waste a little memory and save time.  */
+  value = xrealloc (value, strlen (value))
+#endif
+
+  variable_buffer = obuf;
+  variable_buffer_length = olen;
+
+  return value;
+}

file.c

@@ -0,0 +1,827 @@
+/* Target file hash table management for GNU Make.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+2002 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+
+#include <assert.h>
+
+#include "dep.h"
+#include "filedef.h"
+#include "job.h"
+#include "commands.h"
+#include "variable.h"
+#include "debug.h"
+#include "hash.h"
+
+
+/* Hash table of files the makefile knows how to make.  */
+
+static unsigned long
+file_hash_1 (key)
+    const void *key;
+{
+  return_ISTRING_HASH_1 (((struct file const *) key)->hname);
+}
+
+static unsigned long
+file_hash_2 (key)
+    const void *key;
+{
+  return_ISTRING_HASH_2 (((struct file const *) key)->hname);
+}
+
+static int
+file_hash_cmp (x, y)
+    const void *x;
+    const void *y;
+{
+  return_ISTRING_COMPARE (((struct file const *) x)->hname,
+			  ((struct file const *) y)->hname);
+}
+
+#ifndef	FILE_BUCKETS
+#define FILE_BUCKETS	1007
+#endif
+static struct hash_table files;
+
+/* Whether or not .SECONDARY with no prerequisites was given.  */
+static int all_secondary = 0;
+
+/* Access the hash table of all file records.
+   lookup_file  given a name, return the struct file * for that name,
+           or nil if there is none.
+   enter_file   similar, but create one if there is none.  */
+
+struct file *
+lookup_file (name)
+     char *name;
+{
+  register struct file *f;
+  struct file file_key;
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+  register char *lname, *ln;
+#endif
+
+  assert (*name != '\0');
+
+  /* This is also done in parse_file_seq, so this is redundant
+     for names read from makefiles.  It is here for names passed
+     on the command line.  */
+#ifdef VMS
+# ifndef WANT_CASE_SENSITIVE_TARGETS
+  {
+    register char *n;
+    lname = (char *) malloc (strlen (name) + 1);
+    for (n = name, ln = lname; *n != '\0'; ++n, ++ln)
+      *ln = isupper ((unsigned char)*n) ? tolower ((unsigned char)*n) : *n;
+    *ln = '\0';
+    name = lname;
+  }
+# endif
+
+  while (name[0] == '[' && name[1] == ']' && name[2] != '\0')
+      name += 2;
+#endif
+  while (name[0] == '.' && name[1] == '/' && name[2] != '\0')
+    {
+      name += 2;
+      while (*name == '/')
+	/* Skip following slashes: ".//foo" is "foo", not "/foo".  */
+	++name;
+    }
+
+  if (*name == '\0')
+    /* It was all slashes after a dot.  */
+#ifdef VMS
+    name = "[]";
+#else
+#ifdef _AMIGA
+    name = "";
+#else
+    name = "./";
+#endif /* AMIGA */
+#endif /* VMS */
+
+  file_key.hname = name;
+  f = (struct file *) hash_find_item (&files, &file_key);
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+  free (lname);
+#endif
+  return f;
+}
+
+struct file *
+enter_file (name)
+     char *name;
+{
+  register struct file *f;
+  register struct file *new;
+  register struct file **file_slot;
+  struct file file_key;
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+  char *lname, *ln;
+#endif
+
+  assert (*name != '\0');
+
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+  {
+    register char *n;
+    lname = (char *) malloc (strlen (name) + 1);
+    for (n = name, ln = lname; *n != '\0'; ++n, ++ln)
+      {
+        if (isupper ((unsigned char)*n))
+          *ln = tolower ((unsigned char)*n);
+        else
+          *ln = *n;
+      }
+
+    *ln = 0;
+    /* Creates a possible leak, old value of name is unreachable, but I
+       currently don't know how to fix it. */
+    name = lname;
+  }
+#endif
+
+  file_key.hname = name;
+  file_slot = (struct file **) hash_find_slot (&files, &file_key);
+  f = *file_slot;
+  if (! HASH_VACANT (f) && !f->double_colon)
+    {
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+      free(lname);
+#endif
+      return f;
+    }
+
+  new = (struct file *) xmalloc (sizeof (struct file));
+  bzero ((char *) new, sizeof (struct file));
+  new->name = new->hname = name;
+  new->update_status = -1;
+
+  if (HASH_VACANT (f))
+    hash_insert_at (&files, new, file_slot);
+  else
+    {
+      /* There is already a double-colon entry for this file.  */
+      new->double_colon = f;
+      while (f->prev != 0)
+	f = f->prev;
+      f->prev = new;
+    }
+
+  return new;
+}
+
+/* Rename FILE to NAME.  This is not as simple as resetting
+   the `name' member, since it must be put in a new hash bucket,
+   and possibly merged with an existing file called NAME.  */
+
+void
+rename_file (from_file, to_hname)
+     register struct file *from_file;
+     char *to_hname;
+{
+  rehash_file (from_file, to_hname);
+  while (from_file)
+    {
+      from_file->name = from_file->hname;
+      from_file = from_file->prev;
+    }
+}
+
+/* Rehash FILE to NAME.  This is not as simple as resetting
+   the `hname' member, since it must be put in a new hash bucket,
+   and possibly merged with an existing file called NAME.  */
+
+void
+rehash_file (from_file, to_hname)
+     register struct file *from_file;
+     char *to_hname;
+{
+  struct file file_key;
+  struct file **file_slot;
+  struct file *to_file;
+  struct file *deleted_file;
+  struct file *f;
+
+  file_key.hname = to_hname;
+  if (0 == file_hash_cmp (from_file, &file_key))
+    return;
+
+  file_key.hname = from_file->hname;
+  while (from_file->renamed != 0)
+    from_file = from_file->renamed;
+  if (file_hash_cmp (from_file, &file_key))
+    /* hname changed unexpectedly */
+    abort ();
+
+  deleted_file = hash_delete (&files, from_file);
+  if (deleted_file != from_file)
+    /* from_file isn't the one stored in files */
+    abort ();
+
+  file_key.hname = to_hname;
+  file_slot = (struct file **) hash_find_slot (&files, &file_key);
+  to_file = *file_slot;
+
+  from_file->hname = to_hname;
+  for (f = from_file->double_colon; f != 0; f = f->prev)
+    f->hname = to_hname;
+
+  if (HASH_VACANT (to_file))
+    hash_insert_at (&files, from_file, file_slot);
+  else
+    {
+      /* TO_FILE already exists under TO_HNAME.
+	 We must retain TO_FILE and merge FROM_FILE into it.  */
+
+      if (from_file->cmds != 0)
+	{
+	  if (to_file->cmds == 0)
+	    to_file->cmds = from_file->cmds;
+	  else if (from_file->cmds != to_file->cmds)
+	    {
+	      /* We have two sets of commands.  We will go with the
+		 one given in the rule explicitly mentioning this name,
+		 but give a message to let the user know what's going on.  */
+	      if (to_file->cmds->fileinfo.filenm != 0)
+                error (&from_file->cmds->fileinfo,
+		       _("Commands were specified for file `%s' at %s:%lu,"),
+		       from_file->name, to_file->cmds->fileinfo.filenm,
+		       to_file->cmds->fileinfo.lineno);
+	      else
+		error (&from_file->cmds->fileinfo,
+		       _("Commands for file `%s' were found by implicit rule search,"),
+		       from_file->name);
+	      error (&from_file->cmds->fileinfo,
+		     _("but `%s' is now considered the same file as `%s'."),
+		     from_file->name, to_hname);
+	      error (&from_file->cmds->fileinfo,
+		     _("Commands for `%s' will be ignored in favor of those for `%s'."),
+		     to_hname, from_file->name);
+	    }
+	}
+
+      /* Merge the dependencies of the two files.  */
+
+      if (to_file->deps == 0)
+	to_file->deps = from_file->deps;
+      else
+	{
+	  register struct dep *deps = to_file->deps;
+	  while (deps->next != 0)
+	    deps = deps->next;
+	  deps->next = from_file->deps;
+	}
+
+      merge_variable_set_lists (&to_file->variables, from_file->variables);
+
+      if (to_file->double_colon && from_file->is_target && !from_file->double_colon)
+	fatal (NILF, _("can't rename single-colon `%s' to double-colon `%s'"),
+	       from_file->name, to_hname);
+      if (!to_file->double_colon  && from_file->double_colon)
+	{
+	  if (to_file->is_target)
+	    fatal (NILF, _("can't rename double-colon `%s' to single-colon `%s'"),
+		   from_file->name, to_hname);
+	  else
+	    to_file->double_colon = from_file->double_colon;
+	}
+
+      if (from_file->last_mtime > to_file->last_mtime)
+	/* %%% Kludge so -W wins on a file that gets vpathized.  */
+	to_file->last_mtime = from_file->last_mtime;
+
+      to_file->mtime_before_update = from_file->mtime_before_update;
+
+#define MERGE(field) to_file->field |= from_file->field
+      MERGE (precious);
+      MERGE (tried_implicit);
+      MERGE (updating);
+      MERGE (updated);
+      MERGE (is_target);
+      MERGE (cmd_target);
+      MERGE (phony);
+      MERGE (ignore_vpath);
+#undef MERGE
+
+      from_file->renamed = to_file;
+    }
+}
+
+/* Remove all nonprecious intermediate files.
+   If SIG is nonzero, this was caused by a fatal signal,
+   meaning that a different message will be printed, and
+   the message will go to stderr rather than stdout.  */
+
+void
+remove_intermediates (sig)
+     int sig;
+{
+  register struct file **file_slot;
+  register struct file **file_end;
+  int doneany = 0;
+
+  /* If there's no way we will ever remove anything anyway, punt early.  */
+  if (question_flag || touch_flag || all_secondary)
+    return;
+
+  if (sig && just_print_flag)
+    return;
+
+  file_slot = (struct file **) files.ht_vec;
+  file_end = file_slot + files.ht_size;
+  for ( ; file_slot < file_end; file_slot++)
+    if (! HASH_VACANT (*file_slot))
+      {
+	register struct file *f = *file_slot;
+	if (f->intermediate && (f->dontcare || !f->precious)
+	    && !f->secondary && !f->cmd_target)
+	  {
+	    int status;
+	    if (f->update_status == -1)
+	      /* If nothing would have created this file yet,
+		 don't print an "rm" command for it.  */
+	      continue;
+	    if (just_print_flag)
+	      status = 0;
+	    else
+	      {
+		status = unlink (f->name);
+		if (status < 0 && errno == ENOENT)
+		  continue;
+	      }
+	    if (!f->dontcare)
+	      {
+		if (sig)
+		  error (NILF, _("*** Deleting intermediate file `%s'"), f->name);
+		else
+		  {
+		    if (! doneany)
+		      DB (DB_BASIC, (_("Removing intermediate files...\n")));
+		    if (!silent_flag)
+		      {
+			if (! doneany)
+			  {
+			    fputs ("rm ", stdout);
+			    doneany = 1;
+			  }
+			else
+			  putchar (' ');
+			fputs (f->name, stdout);
+			fflush (stdout);
+		      }
+		  }
+		if (status < 0)
+		  perror_with_name ("unlink: ", f->name);
+	      }
+	  }
+      }
+
+  if (doneany && !sig)
+    {
+      putchar ('\n');
+      fflush (stdout);
+    }
+}
+
+/* For each dependency of each file, make the `struct dep' point
+   at the appropriate `struct file' (which may have to be created).
+
+   Also mark the files depended on by .PRECIOUS, .PHONY, .SILENT,
+   and various other special targets.  */
+
+void
+snap_deps ()
+{
+  register struct file *f;
+  register struct file *f2;
+  register struct dep *d;
+  register struct file **file_slot_0;
+  register struct file **file_slot;
+  register struct file **file_end;
+
+  /* Enter each dependency name as a file.  */
+  /* We must use hash_dump (), because within this loop
+     we might add new files to the table, possibly causing
+     an in-situ table expansion.  */
+  file_slot_0 = (struct file **) hash_dump (&files, 0, 0);
+  file_end = file_slot_0 + files.ht_fill;
+  for (file_slot = file_slot_0; file_slot < file_end; file_slot++)
+    for (f2 = *file_slot; f2 != 0; f2 = f2->prev)
+      for (d = f2->deps; d != 0; d = d->next)
+	if (d->name != 0)
+	  {
+	    d->file = lookup_file (d->name);
+	    if (d->file == 0)
+	      d->file = enter_file (d->name);
+	    else
+	      free (d->name);
+	    d->name = 0;
+	  }
+  free (file_slot_0);
+
+  for (f = lookup_file (".PRECIOUS"); f != 0; f = f->prev)
+    for (d = f->deps; d != 0; d = d->next)
+      for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	f2->precious = 1;
+
+  for (f = lookup_file (".LOW_RESOLUTION_TIME"); f != 0; f = f->prev)
+    for (d = f->deps; d != 0; d = d->next)
+      for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	f2->low_resolution_time = 1;
+
+  for (f = lookup_file (".PHONY"); f != 0; f = f->prev)
+    for (d = f->deps; d != 0; d = d->next)
+      for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	{
+	  /* Mark this file as phony and nonexistent.  */
+	  f2->phony = 1;
+	  f2->last_mtime = NONEXISTENT_MTIME;
+	  f2->mtime_before_update = NONEXISTENT_MTIME;
+	}
+
+  for (f = lookup_file (".INTERMEDIATE"); f != 0; f = f->prev)
+    {
+      /* .INTERMEDIATE with deps listed
+	 marks those deps as intermediate files.  */
+      for (d = f->deps; d != 0; d = d->next)
+	for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	  f2->intermediate = 1;
+      /* .INTERMEDIATE with no deps does nothing.
+	 Marking all files as intermediates is useless
+	 since the goal targets would be deleted after they are built.  */
+    }
+
+  for (f = lookup_file (".SECONDARY"); f != 0; f = f->prev)
+    {
+      /* .SECONDARY with deps listed
+	 marks those deps as intermediate files
+	 in that they don't get rebuilt if not actually needed;
+	 but unlike real intermediate files,
+	 these are not deleted after make finishes.  */
+      if (f->deps)
+        for (d = f->deps; d != 0; d = d->next)
+          for (f2 = d->file; f2 != 0; f2 = f2->prev)
+            f2->intermediate = f2->secondary = 1;
+      /* .SECONDARY with no deps listed marks *all* files that way.  */
+      else
+        all_secondary = 1;
+    }
+
+  f = lookup_file (".EXPORT_ALL_VARIABLES");
+  if (f != 0 && f->is_target)
+    export_all_variables = 1;
+
+  f = lookup_file (".IGNORE");
+  if (f != 0 && f->is_target)
+    {
+      if (f->deps == 0)
+	ignore_errors_flag = 1;
+      else
+	for (d = f->deps; d != 0; d = d->next)
+	  for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	    f2->command_flags |= COMMANDS_NOERROR;
+    }
+
+  f = lookup_file (".SILENT");
+  if (f != 0 && f->is_target)
+    {
+      if (f->deps == 0)
+	silent_flag = 1;
+      else
+	for (d = f->deps; d != 0; d = d->next)
+	  for (f2 = d->file; f2 != 0; f2 = f2->prev)
+	    f2->command_flags |= COMMANDS_SILENT;
+    }
+
+  f = lookup_file (".POSIX");
+  if (f != 0 && f->is_target)
+    posix_pedantic = 1;
+
+  f = lookup_file (".NOTPARALLEL");
+  if (f != 0 && f->is_target)
+    not_parallel = 1;
+}
+
+/* Set the `command_state' member of FILE and all its `also_make's.  */
+
+void
+set_command_state (file, state)
+     struct file *file;
+     int state;
+{
+  struct dep *d;
+
+  file->command_state = state;
+
+  for (d = file->also_make; d != 0; d = d->next)
+    d->file->command_state = state;
+}
+
+/* Convert an external file timestamp to internal form.  */
+
+FILE_TIMESTAMP
+file_timestamp_cons (fname, s, ns)
+     char const *fname;
+     time_t s;
+     int ns;
+{
+  int offset = ORDINARY_MTIME_MIN + (FILE_TIMESTAMP_HI_RES ? ns : 0);
+  FILE_TIMESTAMP product = (FILE_TIMESTAMP) s << FILE_TIMESTAMP_LO_BITS;
+  FILE_TIMESTAMP ts = product + offset;
+
+  if (! (s <= FILE_TIMESTAMP_S (ORDINARY_MTIME_MAX)
+	 && product <= ts && ts <= ORDINARY_MTIME_MAX))
+    {
+      char buf[FILE_TIMESTAMP_PRINT_LEN_BOUND + 1];
+      ts = s <= OLD_MTIME ? ORDINARY_MTIME_MIN : ORDINARY_MTIME_MAX;
+      file_timestamp_sprintf (buf, ts);
+      error (NILF, _("%s: Timestamp out of range; substituting %s"),
+	     fname ? fname : _("Current time"), buf);
+    }
+
+  return ts;
+}
+
+/* Return the current time as a file timestamp, setting *RESOLUTION to
+   its resolution.  */
+FILE_TIMESTAMP
+file_timestamp_now (resolution)
+     int *resolution;
+{
+  int r;
+  time_t s;
+  int ns;
+
+  /* Don't bother with high-resolution clocks if file timestamps have
+     only one-second resolution.  The code below should work, but it's
+     not worth the hassle of debugging it on hosts where it fails.  */
+#if FILE_TIMESTAMP_HI_RES
+# if HAVE_CLOCK_GETTIME && defined CLOCK_REALTIME
+  {
+    struct timespec timespec;
+    if (clock_gettime (CLOCK_REALTIME, &timespec) == 0)
+      {
+	r = 1;
+	s = timespec.tv_sec;
+	ns = timespec.tv_nsec;
+	goto got_time;
+      }
+  }
+# endif
+# if HAVE_GETTIMEOFDAY
+  {
+    struct timeval timeval;
+    if (gettimeofday (&timeval, 0) == 0)
+      {
+	r = 1000;
+	s = timeval.tv_sec;
+	ns = timeval.tv_usec * 1000;
+	goto got_time;
+      }
+  }
+# endif
+#endif
+
+  r = 1000000000;
+  s = time ((time_t *) 0);
+  ns = 0;
+
+ got_time:
+  *resolution = r;
+  return file_timestamp_cons (0, s, ns);
+}
+
+/* Place into the buffer P a printable representation of the file
+   timestamp TS.  */
+void
+file_timestamp_sprintf (p, ts)
+     char *p;
+     FILE_TIMESTAMP ts;
+{
+  time_t t = FILE_TIMESTAMP_S (ts);
+  struct tm *tm = localtime (&t);
+
+  if (tm)
+    sprintf (p, "%04d-%02d-%02d %02d:%02d:%02d",
+	     tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
+	     tm->tm_hour, tm->tm_min, tm->tm_sec);
+  else if (t < 0)
+    sprintf (p, "%ld", (long) t);
+  else
+    sprintf (p, "%lu", (unsigned long) t);
+  p += strlen (p);
+
+  /* Append nanoseconds as a fraction, but remove trailing zeros.
+     We don't know the actual timestamp resolution, since clock_getres
+     applies only to local times, whereas this timestamp might come
+     from a remote filesystem.  So removing trailing zeros is the
+     best guess that we can do.  */
+  sprintf (p, ".%09d", FILE_TIMESTAMP_NS (ts));
+  p += strlen (p) - 1;
+  while (*p == '0')
+    p--;
+  p += *p != '.';
+
+  *p = '\0';
+}
+
+/* Print the data base of files.  */
+
+static void
+print_file (f)
+     struct file *f;
+{
+  struct dep *d;
+  struct dep *ood = 0;
+
+  putchar ('\n');
+  if (!f->is_target)
+    puts (_("# Not a target:"));
+  printf ("%s:%s", f->name, f->double_colon ? ":" : "");
+
+  /* Print all normal dependencies; note any order-only deps.  */
+  for (d = f->deps; d != 0; d = d->next)
+    if (! d->ignore_mtime)
+      printf (" %s", dep_name (d));
+    else if (! ood)
+      ood = d;
+
+  /* Print order-only deps, if we have any.  */
+  if (ood)
+    {
+      printf (" | %s", dep_name (ood));
+      for (d = ood->next; d != 0; d = d->next)
+        if (d->ignore_mtime)
+          printf (" %s", dep_name (d));
+    }
+
+  putchar ('\n');
+
+  if (f->precious)
+    puts (_("#  Precious file (prerequisite of .PRECIOUS)."));
+  if (f->phony)
+    puts (_("#  Phony target (prerequisite of .PHONY)."));
+  if (f->cmd_target)
+    puts (_("#  Command-line target."));
+  if (f->dontcare)
+    puts (_("#  A default or MAKEFILES makefile."));
+  puts (f->tried_implicit
+        ? _("#  Implicit rule search has been done.")
+        : _("#  Implicit rule search has not been done."));
+  if (f->stem != 0)
+    printf (_("#  Implicit/static pattern stem: `%s'\n"), f->stem);
+  if (f->intermediate)
+    puts (_("#  File is an intermediate prerequisite."));
+  if (f->also_make != 0)
+    {
+      fputs (_("#  Also makes:"), stdout);
+      for (d = f->also_make; d != 0; d = d->next)
+	printf (" %s", dep_name (d));
+      putchar ('\n');
+    }
+  if (f->last_mtime == UNKNOWN_MTIME)
+    puts (_("#  Modification time never checked."));
+  else if (f->last_mtime == NONEXISTENT_MTIME)
+    puts (_("#  File does not exist."));
+  else if (f->last_mtime == OLD_MTIME)
+    puts (_("#  File is very old."));
+  else
+    {
+      char buf[FILE_TIMESTAMP_PRINT_LEN_BOUND + 1];
+      file_timestamp_sprintf (buf, f->last_mtime);
+      printf (_("#  Last modified %s\n"), buf);
+    }
+  puts (f->updated
+        ? _("#  File has been updated.") : _("#  File has not been updated."));
+  switch (f->command_state)
+    {
+    case cs_running:
+      puts (_("#  Commands currently running (THIS IS A BUG)."));
+      break;
+    case cs_deps_running:
+      puts (_("#  Dependencies commands running (THIS IS A BUG)."));
+      break;
+    case cs_not_started:
+    case cs_finished:
+      switch (f->update_status)
+	{
+	case -1:
+	  break;
+	case 0:
+	  puts (_("#  Successfully updated."));
+	  break;
+	case 1:
+	  assert (question_flag);
+	  puts (_("#  Needs to be updated (-q is set)."));
+	  break;
+	case 2:
+	  puts (_("#  Failed to be updated."));
+	  break;
+	default:
+	  puts (_("#  Invalid value in `update_status' member!"));
+	  fflush (stdout);
+	  fflush (stderr);
+	  abort ();
+	}
+      break;
+    default:
+      puts (_("#  Invalid value in `command_state' member!"));
+      fflush (stdout);
+      fflush (stderr);
+      abort ();
+    }
+
+  if (f->variables != 0)
+    print_file_variables (f);
+
+  if (f->cmds != 0)
+    print_commands (f->cmds);
+}
+
+void
+print_file_data_base ()
+{
+  puts (_("\n# Files"));
+
+  hash_map (&files, print_file);
+
+  fputs (_("\n# files hash-table stats:\n# "), stdout);
+  hash_print_stats (&files, stdout);
+}
+
+#define EXPANSION_INCREMENT(_l)  ((((_l) / 500) + 1) * 500)
+
+char *
+build_target_list (value)
+     char *value;
+{
+  static unsigned long last_targ_count = 0;
+
+  if (files.ht_fill != last_targ_count)
+    {
+      unsigned long max = EXPANSION_INCREMENT (strlen (value));
+      unsigned long len;
+      char *p;
+      struct file **fp = (struct file **) files.ht_vec;
+      struct file **end = &fp[files.ht_size];
+
+      /* Make sure we have at least MAX bytes in the allocated buffer.  */
+      value = xrealloc (value, max);
+
+      p = value;
+      len = 0;
+      for (; fp < end; ++fp)
+        if (!HASH_VACANT (*fp) && (*fp)->is_target)
+          {
+            struct file *f = *fp;
+            int l = strlen (f->name);
+
+            len += l + 1;
+            if (len > max)
+              {
+                unsigned long off = p - value;
+
+                max += EXPANSION_INCREMENT (l + 1);
+                value = xrealloc (value, max);
+                p = &value[off];
+              }
+
+            bcopy (f->name, p, l);
+            p += l;
+            *(p++) = ' ';
+          }
+      *(p-1) = '\0';
+
+      last_targ_count = files.ht_fill;
+    }
+
+  return value;
+}
+
+void
+init_hash_files ()
+{
+  hash_init (&files, 1000, file_hash_1, file_hash_2, file_hash_cmp);
+}
+
+/* EOF */

filedef.h

@@ -0,0 +1,199 @@
+/* Definition of target file data structures for GNU Make.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1997,
+2002 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+/* Structure that represents the info on one file
+   that the makefile says how to make.
+   All of these are chained together through `next'.  */
+
+#include "hash.h"
+
+struct file
+  {
+    char *name;
+    char *hname;                /* Hashed filename */
+    char *vpath;                /* VPATH/vpath pathname */
+    struct dep *deps;		/* all dependencies, including duplicates */
+    struct commands *cmds;	/* Commands to execute for this target.  */
+    int command_flags;		/* Flags OR'd in for cmds; see commands.h.  */
+    char *stem;			/* Implicit stem, if an implicit
+    				   rule has been used */
+    struct dep *also_make;	/* Targets that are made by making this.  */
+    FILE_TIMESTAMP last_mtime;	/* File's modtime, if already known.  */
+    FILE_TIMESTAMP mtime_before_update;	/* File's modtime before any updating
+                                           has been performed.  */
+    struct file *prev;		/* Previous entry for same file name;
+				   used when there are multiple double-colon
+				   entries for the same file.  */
+
+    /* File that this file was renamed to.  After any time that a
+       file could be renamed, call `check_renamed' (below).  */
+    struct file *renamed;
+
+    /* List of variable sets used for this file.  */
+    struct variable_set_list *variables;
+
+    /* Pattern-specific variable reference for this target, or null if there
+       isn't one.  Also see the pat_searched flag, below.  */
+    struct variable_set_list *pat_variables;
+
+    /* Immediate dependent that caused this target to be remade,
+       or nil if there isn't one.  */
+    struct file *parent;
+
+    /* For a double-colon entry, this is the first double-colon entry for
+       the same file.  Otherwise this is null.  */
+    struct file *double_colon;
+
+    short int update_status;	/* Status of the last attempt to update,
+				   or -1 if none has been made.  */
+
+    enum			/* State of the commands.  */
+      {		/* Note: It is important that cs_not_started be zero.  */
+	cs_not_started,		/* Not yet started.  */
+	cs_deps_running,	/* Dep commands running.  */
+	cs_running,		/* Commands running.  */
+	cs_finished		/* Commands finished.  */
+      } command_state ENUM_BITFIELD (2);
+
+    unsigned int precious:1;	/* Non-0 means don't delete file on quit */
+    unsigned int low_resolution_time:1;	/* Nonzero if this file's time stamp
+					   has only one-second resolution.  */
+    unsigned int tried_implicit:1; /* Nonzero if have searched
+				      for implicit rule for making
+				      this file; don't search again.  */
+    unsigned int updating:1;	/* Nonzero while updating deps of this file */
+    unsigned int updated:1;	/* Nonzero if this file has been remade.  */
+    unsigned int is_target:1;	/* Nonzero if file is described as target.  */
+    unsigned int cmd_target:1;	/* Nonzero if file was given on cmd line.  */
+    unsigned int phony:1;	/* Nonzero if this is a phony file
+				   i.e., a dependency of .PHONY.  */
+    unsigned int intermediate:1;/* Nonzero if this is an intermediate file.  */
+    /* Nonzero, for an intermediate file,
+       means remove_intermediates should not delete it.  */
+    unsigned int secondary:1;
+    unsigned int dontcare:1;	/* Nonzero if no complaint is to be made if
+				   this target cannot be remade.  */
+    unsigned int ignore_vpath:1;/* Nonzero if we threw out VPATH name.  */
+    unsigned int pat_searched:1;/* Nonzero if we already searched for
+                                   pattern-specific variables.  */
+    unsigned int considered:1;  /* equal to `considered' if file has been
+                                   considered on current scan of goal chain */
+  };
+
+
+extern struct file *default_goal_file, *suffix_file, *default_file;
+
+
+extern struct file *lookup_file PARAMS ((char *name));
+extern struct file *enter_file PARAMS ((char *name));
+extern void remove_intermediates PARAMS ((int sig));
+extern void snap_deps PARAMS ((void));
+extern void rename_file PARAMS ((struct file *file, char *name));
+extern void rehash_file PARAMS ((struct file *file, char *name));
+extern void set_command_state PARAMS ((struct file *file, int state));
+extern void notice_finished_file PARAMS ((struct file *file));
+extern void init_hash_files PARAMS ((void));
+extern char *build_target_list PARAMS ((char *old_list));
+
+#if FILE_TIMESTAMP_HI_RES
+# define FILE_TIMESTAMP_STAT_MODTIME(fname, st) \
+    file_timestamp_cons (fname, (st).st_mtime, (st).st_mtim.ST_MTIM_NSEC)
+#else
+# define FILE_TIMESTAMP_STAT_MODTIME(fname, st) \
+    file_timestamp_cons (fname, (st).st_mtime, 0)
+#endif
+
+/* If FILE_TIMESTAMP is 64 bits (or more), use nanosecond resolution.
+   (Multiply by 2**30 instead of by 10**9 to save time at the cost of
+   slightly decreasing the number of available timestamps.)  With
+   64-bit FILE_TIMESTAMP, this stops working on 2514-05-30 01:53:04
+   UTC, but by then uintmax_t should be larger than 64 bits.  */
+#define FILE_TIMESTAMPS_PER_S (FILE_TIMESTAMP_HI_RES ? 1000000000 : 1)
+#define FILE_TIMESTAMP_LO_BITS (FILE_TIMESTAMP_HI_RES ? 30 : 0)
+
+#define FILE_TIMESTAMP_S(ts) (((ts) - ORDINARY_MTIME_MIN) \
+			      >> FILE_TIMESTAMP_LO_BITS)
+#define FILE_TIMESTAMP_NS(ts) ((int) (((ts) - ORDINARY_MTIME_MIN) \
+				      & ((1 << FILE_TIMESTAMP_LO_BITS) - 1)))
+
+/* Upper bound on length of string "YYYY-MM-DD HH:MM:SS.NNNNNNNNN"
+   representing a file timestamp.  The upper bound is not necessarily 19,
+   since the year might be less than -999 or greater than 9999.
+
+   Subtract one for the sign bit if in case file timestamps can be negative;
+   subtract FLOOR_LOG2_SECONDS_PER_YEAR to yield an upper bound on how many
+   file timestamp bits might affect the year;
+   302 / 1000 is log10 (2) rounded up;
+   add one for integer division truncation;
+   add one more for a minus sign if file timestamps can be negative;
+   add 4 to allow for any 4-digit epoch year (e.g. 1970);
+   add 25 to allow for "-MM-DD HH:MM:SS.NNNNNNNNN".  */
+#define FLOOR_LOG2_SECONDS_PER_YEAR 24
+#define FILE_TIMESTAMP_PRINT_LEN_BOUND \
+  (((sizeof (FILE_TIMESTAMP) * CHAR_BIT - 1 - FLOOR_LOG2_SECONDS_PER_YEAR) \
+    * 302 / 1000) \
+   + 1 + 1 + 4 + 25)
+
+extern FILE_TIMESTAMP file_timestamp_cons PARAMS ((char const *,
+						   time_t, int));
+extern FILE_TIMESTAMP file_timestamp_now PARAMS ((int *));
+extern void file_timestamp_sprintf PARAMS ((char *p, FILE_TIMESTAMP ts));
+
+/* Return the mtime of file F (a struct file *), caching it.
+   The value is NONEXISTENT_MTIME if the file does not exist.  */
+#define file_mtime(f) file_mtime_1 ((f), 1)
+/* Return the mtime of file F (a struct file *), caching it.
+   Don't search using vpath for the file--if it doesn't actually exist,
+   we don't find it.
+   The value is NONEXISTENT_MTIME if the file does not exist.  */
+#define file_mtime_no_search(f) file_mtime_1 ((f), 0)
+extern FILE_TIMESTAMP f_mtime PARAMS ((struct file *file, int search));
+#define file_mtime_1(f, v) \
+  ((f)->last_mtime == UNKNOWN_MTIME ? f_mtime ((f), v) : (f)->last_mtime)
+
+/* Special timestamp values.  */
+
+/* The file's timestamp is not yet known.  */
+#define UNKNOWN_MTIME 0
+
+/* The file does not exist.  */
+#define NONEXISTENT_MTIME 1
+
+/* The file does not exist, and we assume that it is older than any
+   actual file.  */
+#define OLD_MTIME 2
+
+/* The smallest and largest ordinary timestamps.  */
+#define ORDINARY_MTIME_MIN (OLD_MTIME + 1)
+#define ORDINARY_MTIME_MAX ((FILE_TIMESTAMP_S (NEW_MTIME) \
+			     << FILE_TIMESTAMP_LO_BITS) \
+			    + ORDINARY_MTIME_MIN + FILE_TIMESTAMPS_PER_S - 1)
+
+/* Modtime value to use for `infinitely new'.  We used to get the current time
+   from the system and use that whenever we wanted `new'.  But that causes
+   trouble when the machine running make and the machine holding a file have
+   different ideas about what time it is; and can also lose for `force'
+   targets, which need to be considered newer than anything that depends on
+   them, even if said dependents' modtimes are in the future.  */
+#define NEW_MTIME INTEGER_TYPE_MAXIMUM (FILE_TIMESTAMP)
+
+#define check_renamed(file) \
+  while ((file)->renamed != 0) (file) = (file)->renamed /* No ; here.  */

getopt.h

@@ -0,0 +1,133 @@
+/* Declarations for getopt.
+   Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc.
+
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@gnu.org.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+#ifndef _GETOPT_H
+#define _GETOPT_H 1
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/* For communication from `getopt' to the caller.
+   When `getopt' finds an option that takes an argument,
+   the argument value is returned here.
+   Also, when `ordering' is RETURN_IN_ORDER,
+   each non-option ARGV-element is returned here.  */
+
+extern char *optarg;
+
+/* Index in ARGV of the next element to be scanned.
+   This is used for communication to and from the caller
+   and for communication between successive calls to `getopt'.
+
+   On entry to `getopt', zero means this is the first call; initialize.
+
+   When `getopt' returns -1, this is the index of the first of the
+   non-option elements that the caller should itself scan.
+
+   Otherwise, `optind' communicates from one call to the next
+   how much of ARGV has been scanned so far.  */
+
+extern int optind;
+
+/* Callers store zero here to inhibit the error message `getopt' prints
+   for unrecognized options.  */
+
+extern int opterr;
+
+/* Set to an option character which was unrecognized.  */
+
+extern int optopt;
+
+/* Describe the long-named options requested by the application.
+   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
+   of `struct option' terminated by an element containing a name which is
+   zero.
+
+   The field `has_arg' is:
+   no_argument		(or 0) if the option does not take an argument,
+   required_argument	(or 1) if the option requires an argument,
+   optional_argument 	(or 2) if the option takes an optional argument.
+
+   If the field `flag' is not NULL, it points to a variable that is set
+   to the value given in the field `val' when the option is found, but
+   left unchanged if the option is not found.
+
+   To have a long-named option do something other than set an `int' to
+   a compiled-in constant, such as set a value from `optarg', set the
+   option's `flag' field to zero and its `val' field to a nonzero
+   value (the equivalent single-letter option character, if there is
+   one).  For long options that have a zero `flag' field, `getopt'
+   returns the contents of the `val' field.  */
+
+struct option
+{
+#if defined (__STDC__) && __STDC__
+  const char *name;
+#else
+  char *name;
+#endif
+  /* has_arg can't be an enum because some compilers complain about
+     type mismatches in all the code that assumes it is an int.  */
+  int has_arg;
+  int *flag;
+  int val;
+};
+
+/* Names for the values of the `has_arg' field of `struct option'.  */
+
+#define	no_argument		0
+#define required_argument	1
+#define optional_argument	2
+
+#if defined (__STDC__) && __STDC__
+#ifdef __GNU_LIBRARY__
+/* Many other libraries have conflicting prototypes for getopt, with
+   differences in the consts, in stdlib.h.  To avoid compilation
+   errors, only prototype getopt for the GNU C library.  */
+extern int getopt (int argc, char *const *argv, const char *shortopts);
+#else /* not __GNU_LIBRARY__ */
+extern int getopt ();
+#endif /* __GNU_LIBRARY__ */
+extern int getopt_long (int argc, char *const *argv, const char *shortopts,
+		        const struct option *longopts, int *longind);
+extern int getopt_long_only (int argc, char *const *argv,
+			     const char *shortopts,
+		             const struct option *longopts, int *longind);
+
+/* Internal only.  Users should not call this directly.  */
+extern int _getopt_internal (int argc, char *const *argv,
+			     const char *shortopts,
+		             const struct option *longopts, int *longind,
+			     int long_only);
+#else /* not __STDC__ */
+extern int getopt ();
+extern int getopt_long ();
+extern int getopt_long_only ();
+
+extern int _getopt_internal ();
+#endif /* __STDC__ */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* getopt.h */

getopt1.c

@@ -0,0 +1,190 @@
+/* getopt_long and getopt_long_only entry points for GNU getopt.
+   Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
+     Free Software Foundation, Inc.
+
+   NOTE: The canonical source of this file is maintained with the GNU C Library.
+   Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "getopt.h"
+
+#if !defined __STDC__ || !__STDC__
+/* This is a separate conditional since some stdc systems
+   reject `defined (const)'.  */
+#ifndef const
+#define const
+#endif
+#endif
+
+#include <stdio.h>
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+   actually compiling the library itself.  This code is part of the GNU C
+   Library, but also included in many other GNU distributions.  Compiling
+   and linking in this code is a waste when using the GNU C library
+   (especially if it is a shared library).  Rather than having every GNU
+   program understand `configure --with-gnu-libc' and omit the object files,
+   it is simpler to just do this in the source for each such file.  */
+
+#define GETOPT_INTERFACE_VERSION 2
+#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
+#include <gnu-versions.h>
+#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
+#define ELIDE_CODE
+#endif
+#endif
+
+#ifndef ELIDE_CODE
+
+
+/* This needs to come after some library #include
+   to get __GNU_LIBRARY__ defined.  */
+#ifdef __GNU_LIBRARY__
+#include <stdlib.h>
+#endif
+
+#ifndef	NULL
+#define NULL 0
+#endif
+
+int
+getopt_long (argc, argv, options, long_options, opt_index)
+     int argc;
+     char *const *argv;
+     const char *options;
+     const struct option *long_options;
+     int *opt_index;
+{
+  return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
+}
+
+/* Like getopt_long, but '-' as well as '--' can indicate a long option.
+   If an option that starts with '-' (not '--') doesn't match a long option,
+   but does match a short option, it is parsed as a short option
+   instead.  */
+
+int
+getopt_long_only (argc, argv, options, long_options, opt_index)
+     int argc;
+     char *const *argv;
+     const char *options;
+     const struct option *long_options;
+     int *opt_index;
+{
+  return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
+}
+
+
+#endif	/* Not ELIDE_CODE.  */
+
+#ifdef TEST
+
+#include <stdio.h>
+
+int
+main (argc, argv)
+     int argc;
+     char **argv;
+{
+  int c;
+  int digit_optind = 0;
+
+  while (1)
+    {
+      int this_option_optind = optind ? optind : 1;
+      int option_index = 0;
+      static struct option long_options[] =
+      {
+	{"add", 1, 0, 0},
+	{"append", 0, 0, 0},
+	{"delete", 1, 0, 0},
+	{"verbose", 0, 0, 0},
+	{"create", 0, 0, 0},
+	{"file", 1, 0, 0},
+	{0, 0, 0, 0}
+      };
+
+      c = getopt_long (argc, argv, "abc:d:0123456789",
+		       long_options, &option_index);
+      if (c == -1)
+	break;
+
+      switch (c)
+	{
+	case 0:
+	  printf ("option %s", long_options[option_index].name);
+	  if (optarg)
+	    printf (" with arg %s", optarg);
+	  printf ("\n");
+	  break;
+
+	case '0':
+	case '1':
+	case '2':
+	case '3':
+	case '4':
+	case '5':
+	case '6':
+	case '7':
+	case '8':
+	case '9':
+	  if (digit_optind != 0 && digit_optind != this_option_optind)
+	    printf ("digits occur in two different argv-elements.\n");
+	  digit_optind = this_option_optind;
+	  printf ("option %c\n", c);
+	  break;
+
+	case 'a':
+	  printf ("option a\n");
+	  break;
+
+	case 'b':
+	  printf ("option b\n");
+	  break;
+
+	case 'c':
+	  printf ("option c with value `%s'\n", optarg);
+	  break;
+
+	case 'd':
+	  printf ("option d with value `%s'\n", optarg);
+	  break;
+
+	case '?':
+	  break;
+
+	default:
+	  printf ("?? getopt returned character code 0%o ??\n", c);
+	}
+    }
+
+  if (optind < argc)
+    {
+      printf ("non-option ARGV-elements: ");
+      while (optind < argc)
+	printf ("%s ", argv[optind++]);
+      printf ("\n");
+    }
+
+  exit (0);
+}
+
+#endif /* TEST */

gettext.h

@@ -0,0 +1,59 @@
+/* Convenience header for conditional use of GNU <libintl.h>.
+   Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU Library General Public License as published
+   by the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+   USA.  */
+
+#ifndef _LIBGETTEXT_H
+#define _LIBGETTEXT_H 1
+
+/* NLS can be disabled through the configure --disable-nls option.  */
+#if ENABLE_NLS
+
+/* Get declarations of GNU message catalog functions.  */
+# include <libintl.h>
+
+#else
+
+/* Disabled NLS.
+   The casts to 'const char *' serve the purpose of producing warnings
+   for invalid uses of the value returned from these functions.
+   On pre-ANSI systems without 'const', the config.h file is supposed to
+   contain "#define const".  */
+# define gettext(Msgid) ((const char *) (Msgid))
+# define dgettext(Domainname, Msgid) ((const char *) (Msgid))
+# define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid))
+# define ngettext(Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dngettext(Domainname, Msgid1, Msgid2, N) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \
+    ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2))
+# define textdomain(Domainname) ((const char *) (Domainname))
+# define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname))
+# define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset))
+
+#endif
+
+/* A pseudo function call that serves as a marker for the automated
+   extraction of messages, but does not call gettext().  The run-time
+   translation is done at a different place in the code.
+   The argument, String, should be a literal string.  Concatenated strings
+   and other string expressions won't work.
+   The macro's expansion is not parenthesized, so that it is suitable as
+   initializer for static 'char[]' or 'const char[]' variables.  */
+#define gettext_noop(String) String
+
+#endif /* _LIBGETTEXT_H */

glob/.cvsignore

@@ -0,0 +1,2 @@
+Makefile Makefile.in
+.deps

glob/COPYING.LIB

@@ -0,0 +1,481 @@
+		  GNU LIBRARY GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1991 Free Software Foundation, Inc.
+                    675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the library GPL.  It is
+ numbered 2 because it goes with version 2 of the ordinary GPL.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Library General Public License, applies to some
+specially designated Free Software Foundation software, and to any
+other libraries whose authors decide to use it.  You can use it for
+your libraries, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if
+you distribute copies of the library, or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link a program with the library, you must provide
+complete object files to the recipients so that they can relink them
+with the library, after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  Our method of protecting your rights has two steps: (1) copyright
+the library, and (2) offer you this license which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  Also, for each distributor's protection, we want to make certain
+that everyone understands that there is no warranty for this free
+library.  If the library is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original
+version, so that any problems introduced by others will not reflect on
+the original authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that companies distributing free
+software will individually obtain patent licenses, thus in effect
+transforming the program into proprietary software.  To prevent this,
+we have made it clear that any patent must be licensed for everyone's
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+
+  Most GNU software, including some libraries, is covered by the ordinary
+GNU General Public License, which was designed for utility programs.  This
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+designated libraries.  This license is quite different from the ordinary
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+
+  The reason we have a separate public license for some libraries is that
+they blur the distinction we usually make between modifying or adding to a
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+
+  Because of this blurred distinction, using the ordinary General
+Public License for libraries did not effectively promote software
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+concluded that weaker conditions might promote sharing better.
+
+  However, unrestricted linking of non-free programs would deprive the
+users of those programs of all benefit from the free status of the
+libraries themselves.  This Library General Public License is intended to
+permit developers of non-free programs to use free libraries, while
+preserving your freedom as a user of such programs to change the free
+libraries that are incorporated in them.  (We have not seen how to achieve
+this as regards changes in header files, but we have achieved it as regards
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+will lead to faster development of free libraries.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
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+former contains code derived from the library, while the latter only
+works together with the library.
+
+  Note that it is possible for a library to be covered by the ordinary
+General Public License rather than by this special one.
+
+		  GNU LIBRARY GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library which
+contains a notice placed by the copyright holder or other authorized
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+
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+
+  Activities other than copying, distribution and modification are not
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+
+  1. You may copy and distribute verbatim copies of the Library's
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+
+  You may charge a fee for the physical act of transferring a copy,
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+
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+above, provided that you also meet all of these conditions:
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+
+These requirements apply to the modified work as a whole.  If
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+Thus, it is not the intent of this section to claim rights or contest
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+
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+a storage or distribution medium does not bring the other work under
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+
+  3. You may opt to apply the terms of the ordinary GNU General Public
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+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
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+
+  However, linking a "work that uses the Library" with the Library
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+
+  When a "work that uses the Library" uses material from a header file
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+
+  Otherwise, if the work is a derivative of the Library, you may
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+
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+during execution displays copyright notices, you must include the
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+of these things:
+
+    a) Accompany the work with the complete corresponding
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+  It may happen that this requirement contradicts the license
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+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
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+
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+all its terms and conditions for copying, distributing or modifying
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+
+  10. Each time you redistribute the Library (or any work based on the
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+
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+infringement or for any other reason (not limited to patent issues),
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+
+This section is intended to make thoroughly clear what is believed to
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+
+  12. If the distribution and/or use of the Library is restricted in
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+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Library General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
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+conditions either of that version or of any later version published by
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+
+  14. If you wish to incorporate parts of the Library into other free
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+
+			    NO WARRANTY
+
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+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+     Appendix: How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

glob/ChangeLog

@@ -0,0 +1,136 @@
+2002-04-22  Paul D. Smith  <psmith@gnu.org>
+
+	* Makefile.am: Use automake 1.6.
+	Use new automake condition USE_LOCAL_GLOB to decide whether or not
+	to build the local GNU glob library or use the system one.
+
+1999-09-12  Paul D. Smith  <psmith@gnu.org>
+
+	* fnmatch.c: Last GLIBC version wouldn't compile outside of GLIBC
+	(undefined reference to internal_function).  Update to the latest
+	version
+
+1999-09-11  Paul Eggert  <eggert@twinsun.com>
+
+	* glob.h (glob): If #defining to glob64, do this before
+	declaring it, so that all declarations and uses match, and
+	do not declare glob64, to avoid a declaration clash.
+	(globfree): Likewise with globfree64.
+
+1999-09-08  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* glob.c (prefix_array) [__MSDOS__,WINDOWS32]: Keep the trailing
+	slash unless DIRNAME is just "x:/".
+
+1999-09-06  Paul D. Smith  <psmith@gnu.org>
+
+	* fnmatch.c: Update to latest version from GLIBC.
+
+1999-07-21  Paul D. Smith  <psmith@gnu.org>
+
+	* glob.c, glob.h, fnmatch.c, fnmatch.h: Update to latest version
+	from GLIBC.
+
+	* fnmatch.c (internal_fnmatch): Use K&R definition syntax, not ANSI.
+	(__strchrnul): This won't exist outside GLIBC, so create one.
+
+	* glob.c: Move getlogin{,_r} prototypes below glob.h to get __P()
+	macro.
+
+1998-08-05  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in: Remove; configuration for glob is handled by the
+	make configure.in.
+
+1998-07-29  Paul D. Smith  <psmith@gnu.org>
+
+	* glob.c, fnmatch.c: New versions from the GLIBC folks (Ulrich
+	Drepper).  Fixes a bug reported by Eli Zaretski.  Integrates
+	DOS/Windows32 support.
+
+1998-07-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* glob.c (glob): Cast away const on assignment of pattern to dirname.
+	Cast the return type of __alloca() for traditional C compilers.
+
+1998-07-23  Paul D. Smith  <psmith@gnu.org>
+
+	* glob.c, fnmatch.c: New versions of these files from the GLIBC
+	folks (Ulrich Drepper).  Had to re-integrate some DOS/Windows
+	code.
+
+1998-07-10  Paul D. Smith  <psmith@gnu.org>
+
+	* glob.c (glob_in_dir): If no meta chars exist in PATTERN and
+	GLOB_NOCHECK is present, don't look for the file--whether it's
+	found or not, we'll always return it, so why bother searching?
+
+	Also, if we are searching and there are no meta chars, don't
+	bother trying fnmatch() if the strcmp() fails.
+
+1998-05-30  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* glob.c (glob) [__MSDOS__, WINDOWS32]: Compute the directory and
+	filename parts of the pattern correctly when it includes a drive
+	spec.  Disallow wildcards in the drive spec.  Prevent recursion
+	when dirname is of the form "d:/" or "d:".
+	(prefix_array) [__MSDOS__, WINDOWS32]: Don't append a slash to
+	"d:/" and "d:".
+
+1998-05-13  Paul D. Smith  <psmith@gnu.org>
+
+	* SMakefile, Makefile.ami, glob.c, glob.h, fnmatch.c: Updated from
+	the latest glibc version.
+
+1998-04-17  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in: Create a config.h file instead of setting things
+	on the compile line.  This is because when build.sh runs it merely
+	passes -DHAVE_CONFIG_H to the glob files, just as it does to the
+	make files.
+	* config.h.in: Created by autoheader.
+
+Tue Aug 12 10:52:34 1997  Paul D. Smith  <psmith@baynetworks.com>
+
+	* configure.in: Require autoconf 2.12.
+
+	* glob: Updates from latest GNU libc glob code.
+
+	* glob.c,glob.h,fnmatch.h: Change all WIN32 references to WINDOWS32.
+
+	* glob.h: OSF4 defines macros in such a way that GLOB_ALTDIRFUNC
+	is not defined.  Added a test to the #if which defines it if
+	_GNU_SOURCE is defined; that's set by both glob.c and GNU make.
+
+	* glob.c: SunOS4 w/ cc needs #include <stdio.h>, since assert.h
+	requires stderr but doesn't include stdio.h :-/.
+	(next_brace_sub): De-protoize function definition.
+	(glob): Cast __alloca(); on SunOS4 it uses the default return type
+	of int.
+	(glob): Irix defines getlogin_r() to return a char*; move the
+	extern for that into the _LIBC area since it isn't used except in
+	LIBC anyway.  Likewise, move extern getlogin() into the "else".
+
+Sat Jul 20 21:55:31 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
+
+	Win32 hacks from <Rob_Tulloh@tivoli.com>.
+	* posix/glob.c [WIN32]: Don't include <pwd.h>; don't use d_ino;
+	use void * for my_realloc; include <malloc.h> for alloca.
+	(glob) [WIN32]: Use "c:/users/default" for ~ if no HOME variable.
+	* posix/fnmatch.h [WIN32]: Use prototypes even if [!__STDC__].
+	* posix/glob.h: Likewise.
+
+Fri Jul 19 16:56:41 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
+
+	* posix/glob.h [!_AMIGA && !VMS]: Check this instead of just [!_AMIGA]
+	for `struct stat;' forward decl.
+
+Sat Jun 22 10:44:09 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
+
+	* posix/glob.c: Include <alloca.h> only [HAVE_ALLOCA_H], not [sparc].
+
+Fri Jun 21 00:27:51 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
+
+	* posix/fnmatch.c (fnmatch): Fix \*[*?]+ case to increment name ptr
+ 	only for ?s, not for *s.  Fix from Chet Ramey.
+

glob/Makefile.am

@@ -0,0 +1,14 @@
+# -*-Makefile-*-, or close enough
+
+AUTOMAKE_OPTIONS =	1.7 foreign
+
+# Only build the library when the system doesn't already have GNU glob.
+if USE_LOCAL_GLOB
+  noinst_LIBRARIES =	libglob.a
+endif
+
+libglob_a_SOURCES =	glob.c glob.h fnmatch.c fnmatch.h
+
+
+EXTRA_DIST =		COPYING.LIB Makefile.ami SCOPTIONS SMakefile \
+			configure.bat

glob/Makefile.ami

@@ -0,0 +1,69 @@
+# Makefile for standalone distribution of libglob.a (fnmatch, glob).
+
+# Copyright (C) 1991, 92, 93, 94, 95, 97, 98 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License
+# as published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with this library; see the file COPYING.LIB.  If
+# not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Ultrix 2.2 make doesn't expand the value of VPATH.
+VPATH = /glob/
+# This must repeat the value, because configure will remove `VPATH = .'.
+srcdir = /glob/
+
+CC = sc
+RM = delete
+CPPFLAGS =
+CFLAGS =
+
+# Information determined by configure.
+DEFS = Define HAVE_HEADER_STDC Define HAVE_UNISTD_H Define HAVE_STRING_H \
+	Define HAVE_DIRENT_H
+
+# How to invoke ar.
+AR = join
+ARFLAGS = as
+
+# How to invoke ranlib.
+RANLIB = ;
+
+.PHONY: all
+all: glob.lib
+
+glob.lib : glob.o fnmatch.o
+	$(AR) $(ARFLAGS) $@ glob.o fnmatch.o
+	$(RANLIB) $@
+
+# For some reason, Unix make wants the dependencies on the source files.
+# Otherwise it refuses to use an implicit rule!
+# And, get this: it doesn't work to use $(srcdir)foo.c!!
+glob.o: $(srcdir)glob.h $(srcdir)fnmatch.h glob.c
+fnmatch.o: $(srcdir)fnmatch.h fnmatch.c
+
+OUTPUT_OPTION =
+.c.o:
+	$(CC) IDir "" \
+	      $(DEFS) $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
+
+.PHONY: clean realclean glob-clean glob-realclean distclean
+clean glob-clean:
+	-$(RM) glob.lib "#?.o" core
+distclean glob-realclean: clean
+	-$(RM) TAGS tags Makefile config.status config.h config.log
+realcean: distclean
+
+# For inside the C library.
+glob.tar glob.tar.Z:
+	$(MAKE) -C .. $@

glob/SCOPTIONS

@@ -0,0 +1,13 @@
+ERRORREXX
+OPTIMIZE
+NOVERSION
+OPTIMIZERTIME
+OPTIMIZERALIAS
+DEFINE INCLUDEDIR="include:"
+DEFINE LIBDIR="lib:"
+DEFINE NO_ALLOCA
+DEFINE NO_FLOAT
+DEFINE NO_ARCHIVES
+IGNORE=161
+IGNORE=100
+STARTUP=cres

glob/SMakefile

@@ -0,0 +1,69 @@
+# Makefile for standalone distribution of libglob.a (fnmatch, glob).
+
+# Copyright (C) 1991, 92, 93, 94, 95, 97, 98 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License
+# as published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with this library; see the file COPYING.LIB.  If
+# not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Ultrix 2.2 make doesn't expand the value of VPATH.
+VPATH = /glob/
+# This must repeat the value, because configure will remove `VPATH = .'.
+srcdir = /glob/
+
+CC = sc
+CPPFLAGS =
+CFLAGS =
+MAKE = smake
+RM = delete
+
+# Information determined by configure.
+DEFS = Define HAVE_HEADER_STDC Define HAVE_UNISTD_H Define HAVE_STRING_H \
+	Define HAVE_DIRENT_H
+
+# How to invoke ar.
+AR = join
+ARFLAGS = as
+
+# How to invoke ranlib.
+RANLIB = ;
+
+.PHONY: all
+all: glob.lib
+
+glob.lib : glob.o fnmatch.o
+	$(AR) $(ARFLAGS) $@ glob.o fnmatch.o
+	$(RANLIB) $@
+
+# For some reason, Unix make wants the dependencies on the source files.
+# Otherwise it refuses to use an implicit rule!
+# And, get this: it doesn't work to use $(srcdir)foo.c!!
+glob.o: $(srcdir)glob.h $(srcdir)fnmatch.h glob.c
+fnmatch.o: $(srcdir)fnmatch.h fnmatch.c
+
+.c.o:
+	$(CC) IDir "" \
+	      $(DEFS) $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
+
+.PHONY: clean realclean glob-clean glob-realclean distclean
+clean glob-clean:
+	-$(RM) -f glob.lib *.o core
+distclean glob-realclean: clean
+	-$(RM) -f TAGS tags Makefile config.status config.h config.log
+realcean: distclean
+
+# For inside the C library.
+glob.tar glob.tar.Z:
+	$(MAKE) -C .. $@

glob/configure.bat

@@ -0,0 +1,26 @@
+@echo off
+echo Configuring glob for DJGPP
+rem This batch file assumes a unix-type "sed" program
+
+echo # Makefile generated by "configure.bat"> Makefile
+
+if exist config.sed del config.sed
+
+echo "s/@srcdir@/./					">> config.sed
+echo "s/@CC@/gcc/					">> config.sed
+echo "s/@CFLAGS@/-O2 -g/				">> config.sed
+echo "s/@CPPFLAGS@/-DHAVE_CONFIG_H -I../		">> config.sed
+echo "s/@AR@/ar/					">> config.sed
+echo "s/@RANLIB@/ranlib/				">> config.sed
+echo "s/@LDFLAGS@//					">> config.sed
+echo "s/@DEFS@//					">> config.sed
+echo "s/@ALLOCA@//					">> config.sed
+echo "s/@LIBS@//					">> config.sed
+echo "s/@LIBOBJS@//					">> config.sed
+echo "s/^Makefile *:/_Makefile:/			">> config.sed
+echo "s/^config.h *:/_config.h:/			">> config.sed
+
+sed -e "s/^\"//" -e "s/\"$//" -e "s/[ 	]*$//" config.sed > config2.sed
+sed -f config2.sed Makefile.in >> Makefile
+del config.sed
+del config2.sed

glob/fnmatch.c

@@ -0,0 +1,488 @@
+/* Copyright (C) 1991, 92, 93, 96, 97, 98, 99 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Enable GNU extensions in fnmatch.h.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE	1
+#endif
+
+#include <errno.h>
+#include <fnmatch.h>
+#include <ctype.h>
+
+#if HAVE_STRING_H || defined _LIBC
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#if defined STDC_HEADERS || defined _LIBC
+# include <stdlib.h>
+#endif
+
+/* For platform which support the ISO C amendement 1 functionality we
+   support user defined character classes.  */
+#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
+/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.  */
+# include <wchar.h>
+# include <wctype.h>
+#endif
+
+/* Comment out all this code if we are using the GNU C Library, and are not
+   actually compiling the library itself.  This code is part of the GNU C
+   Library, but also included in many other GNU distributions.  Compiling
+   and linking in this code is a waste when using the GNU C library
+   (especially if it is a shared library).  Rather than having every GNU
+   program understand `configure --with-gnu-libc' and omit the object files,
+   it is simpler to just do this in the source for each such file.  */
+
+#if defined _LIBC || !defined __GNU_LIBRARY__
+
+
+# if defined STDC_HEADERS || !defined isascii
+#  define ISASCII(c) 1
+# else
+#  define ISASCII(c) isascii(c)
+# endif
+
+# ifdef isblank
+#  define ISBLANK(c) (ISASCII (c) && isblank (c))
+# else
+#  define ISBLANK(c) ((c) == ' ' || (c) == '\t')
+# endif
+# ifdef isgraph
+#  define ISGRAPH(c) (ISASCII (c) && isgraph (c))
+# else
+#  define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
+# endif
+
+# define ISPRINT(c) (ISASCII (c) && isprint (c))
+# define ISDIGIT(c) (ISASCII (c) && isdigit (c))
+# define ISALNUM(c) (ISASCII (c) && isalnum (c))
+# define ISALPHA(c) (ISASCII (c) && isalpha (c))
+# define ISCNTRL(c) (ISASCII (c) && iscntrl (c))
+# define ISLOWER(c) (ISASCII (c) && islower (c))
+# define ISPUNCT(c) (ISASCII (c) && ispunct (c))
+# define ISSPACE(c) (ISASCII (c) && isspace (c))
+# define ISUPPER(c) (ISASCII (c) && isupper (c))
+# define ISXDIGIT(c) (ISASCII (c) && isxdigit (c))
+
+# define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
+
+# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
+/* The GNU C library provides support for user-defined character classes
+   and the functions from ISO C amendement 1.  */
+#  ifdef CHARCLASS_NAME_MAX
+#   define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX
+#  else
+/* This shouldn't happen but some implementation might still have this
+   problem.  Use a reasonable default value.  */
+#   define CHAR_CLASS_MAX_LENGTH 256
+#  endif
+
+#  ifdef _LIBC
+#   define IS_CHAR_CLASS(string) __wctype (string)
+#  else
+#   define IS_CHAR_CLASS(string) wctype (string)
+#  endif
+# else
+#  define CHAR_CLASS_MAX_LENGTH  6 /* Namely, `xdigit'.  */
+
+#  define IS_CHAR_CLASS(string)						      \
+   (STREQ (string, "alpha") || STREQ (string, "upper")			      \
+    || STREQ (string, "lower") || STREQ (string, "digit")		      \
+    || STREQ (string, "alnum") || STREQ (string, "xdigit")		      \
+    || STREQ (string, "space") || STREQ (string, "print")		      \
+    || STREQ (string, "punct") || STREQ (string, "graph")		      \
+    || STREQ (string, "cntrl") || STREQ (string, "blank"))
+# endif
+
+/* Avoid depending on library functions or files
+   whose names are inconsistent.  */
+
+# if !defined _LIBC && !defined getenv
+extern char *getenv ();
+# endif
+
+# ifndef errno
+extern int errno;
+# endif
+
+/* This function doesn't exist on most systems.  */
+
+# if !defined HAVE___STRCHRNUL && !defined _LIBC
+static char *
+__strchrnul (s, c)
+     const char *s;
+     int c;
+{
+  char *result = strchr (s, c);
+  if (result == NULL)
+    result = strchr (s, '\0');
+  return result;
+}
+# endif
+
+# ifndef internal_function
+/* Inside GNU libc we mark some function in a special way.  In other
+   environments simply ignore the marking.  */
+#  define internal_function
+# endif
+
+/* Match STRING against the filename pattern PATTERN, returning zero if
+   it matches, nonzero if not.  */
+static int internal_fnmatch __P ((const char *pattern, const char *string,
+				  int no_leading_period, int flags))
+     internal_function;
+static int
+internal_function
+internal_fnmatch (pattern, string, no_leading_period, flags)
+     const char *pattern;
+     const char *string;
+     int no_leading_period;
+     int flags;
+{
+  register const char *p = pattern, *n = string;
+  register unsigned char c;
+
+/* Note that this evaluates C many times.  */
+# ifdef _LIBC
+#  define FOLD(c) ((flags & FNM_CASEFOLD) ? tolower (c) : (c))
+# else
+#  define FOLD(c) ((flags & FNM_CASEFOLD) && ISUPPER (c) ? tolower (c) : (c))
+# endif
+
+  while ((c = *p++) != '\0')
+    {
+      c = FOLD (c);
+
+      switch (c)
+	{
+	case '?':
+	  if (*n == '\0')
+	    return FNM_NOMATCH;
+	  else if (*n == '/' && (flags & FNM_FILE_NAME))
+	    return FNM_NOMATCH;
+	  else if (*n == '.' && no_leading_period
+		   && (n == string
+		       || (n[-1] == '/' && (flags & FNM_FILE_NAME))))
+	    return FNM_NOMATCH;
+	  break;
+
+	case '\\':
+	  if (!(flags & FNM_NOESCAPE))
+	    {
+	      c = *p++;
+	      if (c == '\0')
+		/* Trailing \ loses.  */
+		return FNM_NOMATCH;
+	      c = FOLD (c);
+	    }
+	  if (FOLD ((unsigned char) *n) != c)
+	    return FNM_NOMATCH;
+	  break;
+
+	case '*':
+	  if (*n == '.' && no_leading_period
+	      && (n == string
+		  || (n[-1] == '/' && (flags & FNM_FILE_NAME))))
+	    return FNM_NOMATCH;
+
+	  for (c = *p++; c == '?' || c == '*'; c = *p++)
+	    {
+	      if (*n == '/' && (flags & FNM_FILE_NAME))
+		/* A slash does not match a wildcard under FNM_FILE_NAME.  */
+		return FNM_NOMATCH;
+	      else if (c == '?')
+		{
+		  /* A ? needs to match one character.  */
+		  if (*n == '\0')
+		    /* There isn't another character; no match.  */
+		    return FNM_NOMATCH;
+		  else
+		    /* One character of the string is consumed in matching
+		       this ? wildcard, so *??? won't match if there are
+		       less than three characters.  */
+		    ++n;
+		}
+	    }
+
+	  if (c == '\0')
+	    /* The wildcard(s) is/are the last element of the pattern.
+	       If the name is a file name and contains another slash
+	       this does mean it cannot match.  */
+	    return ((flags & FNM_FILE_NAME) && strchr (n, '/') != NULL
+		    ? FNM_NOMATCH : 0);
+	  else
+	    {
+	      const char *endp;
+
+	      endp = __strchrnul (n, (flags & FNM_FILE_NAME) ? '/' : '\0');
+
+	      if (c == '[')
+		{
+		  int flags2 = ((flags & FNM_FILE_NAME)
+				? flags : (flags & ~FNM_PERIOD));
+
+		  for (--p; n < endp; ++n)
+		    if (internal_fnmatch (p, n,
+					  (no_leading_period
+					   && (n == string
+					       || (n[-1] == '/'
+						   && (flags
+						       & FNM_FILE_NAME)))),
+					  flags2)
+			== 0)
+		      return 0;
+		}
+	      else if (c == '/' && (flags & FNM_FILE_NAME))
+		{
+		  while (*n != '\0' && *n != '/')
+		    ++n;
+		  if (*n == '/'
+		      && (internal_fnmatch (p, n + 1, flags & FNM_PERIOD,
+					    flags) == 0))
+		    return 0;
+		}
+	      else
+		{
+		  int flags2 = ((flags & FNM_FILE_NAME)
+				? flags : (flags & ~FNM_PERIOD));
+
+		  if (c == '\\' && !(flags & FNM_NOESCAPE))
+		    c = *p;
+		  c = FOLD (c);
+		  for (--p; n < endp; ++n)
+		    if (FOLD ((unsigned char) *n) == c
+			&& (internal_fnmatch (p, n,
+					      (no_leading_period
+					       && (n == string
+						   || (n[-1] == '/'
+						       && (flags
+							   & FNM_FILE_NAME)))),
+					      flags2) == 0))
+		      return 0;
+		}
+	    }
+
+	  /* If we come here no match is possible with the wildcard.  */
+	  return FNM_NOMATCH;
+
+	case '[':
+	  {
+	    /* Nonzero if the sense of the character class is inverted.  */
+	    static int posixly_correct;
+	    register int not;
+	    char cold;
+
+	    if (posixly_correct == 0)
+	      posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1;
+
+	    if (*n == '\0')
+	      return FNM_NOMATCH;
+
+	    if (*n == '.' && no_leading_period && (n == string
+						   || (n[-1] == '/'
+						       && (flags
+							   & FNM_FILE_NAME))))
+	      return FNM_NOMATCH;
+
+	    if (*n == '/' && (flags & FNM_FILE_NAME))
+	      /* `/' cannot be matched.  */
+	      return FNM_NOMATCH;
+
+	    not = (*p == '!' || (posixly_correct < 0 && *p == '^'));
+	    if (not)
+	      ++p;
+
+	    c = *p++;
+	    for (;;)
+	      {
+		unsigned char fn = FOLD ((unsigned char) *n);
+
+		if (!(flags & FNM_NOESCAPE) && c == '\\')
+		  {
+		    if (*p == '\0')
+		      return FNM_NOMATCH;
+		    c = FOLD ((unsigned char) *p);
+		    ++p;
+
+		    if (c == fn)
+		      goto matched;
+		  }
+		else if (c == '[' && *p == ':')
+		  {
+		    /* Leave room for the null.  */
+		    char str[CHAR_CLASS_MAX_LENGTH + 1];
+		    size_t c1 = 0;
+# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
+		    wctype_t wt;
+# endif
+		    const char *startp = p;
+
+		    for (;;)
+		      {
+			if (c1 == CHAR_CLASS_MAX_LENGTH)
+			  /* The name is too long and therefore the pattern
+			     is ill-formed.  */
+			  return FNM_NOMATCH;
+
+			c = *++p;
+			if (c == ':' && p[1] == ']')
+			  {
+			    p += 2;
+			    break;
+			  }
+			if (c < 'a' || c >= 'z')
+			  {
+			    /* This cannot possibly be a character class name.
+			       Match it as a normal range.  */
+			    p = startp;
+			    c = '[';
+			    goto normal_bracket;
+			  }
+			str[c1++] = c;
+		      }
+		    str[c1] = '\0';
+
+# if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
+		    wt = IS_CHAR_CLASS (str);
+		    if (wt == 0)
+		      /* Invalid character class name.  */
+		      return FNM_NOMATCH;
+
+		    if (__iswctype (__btowc ((unsigned char) *n), wt))
+		      goto matched;
+# else
+		    if ((STREQ (str, "alnum") && ISALNUM ((unsigned char) *n))
+			|| (STREQ (str, "alpha") && ISALPHA ((unsigned char) *n))
+			|| (STREQ (str, "blank") && ISBLANK ((unsigned char) *n))
+			|| (STREQ (str, "cntrl") && ISCNTRL ((unsigned char) *n))
+			|| (STREQ (str, "digit") && ISDIGIT ((unsigned char) *n))
+			|| (STREQ (str, "graph") && ISGRAPH ((unsigned char) *n))
+			|| (STREQ (str, "lower") && ISLOWER ((unsigned char) *n))
+			|| (STREQ (str, "print") && ISPRINT ((unsigned char) *n))
+			|| (STREQ (str, "punct") && ISPUNCT ((unsigned char) *n))
+			|| (STREQ (str, "space") && ISSPACE ((unsigned char) *n))
+			|| (STREQ (str, "upper") && ISUPPER ((unsigned char) *n))
+			|| (STREQ (str, "xdigit") && ISXDIGIT ((unsigned char) *n)))
+		      goto matched;
+# endif
+		  }
+		else if (c == '\0')
+		  /* [ (unterminated) loses.  */
+		  return FNM_NOMATCH;
+		else
+		  {
+		  normal_bracket:
+		    if (FOLD (c) == fn)
+		      goto matched;
+
+		    cold = c;
+		    c = *p++;
+
+		    if (c == '-' && *p != ']')
+		      {
+			/* It is a range.  */
+			unsigned char cend = *p++;
+			if (!(flags & FNM_NOESCAPE) && cend == '\\')
+			  cend = *p++;
+			if (cend == '\0')
+			  return FNM_NOMATCH;
+
+			if (cold <= fn && fn <= FOLD (cend))
+			  goto matched;
+
+			c = *p++;
+		      }
+		  }
+
+		if (c == ']')
+		  break;
+	      }
+
+	    if (!not)
+	      return FNM_NOMATCH;
+	    break;
+
+	  matched:
+	    /* Skip the rest of the [...] that already matched.  */
+	    while (c != ']')
+	      {
+		if (c == '\0')
+		  /* [... (unterminated) loses.  */
+		  return FNM_NOMATCH;
+
+		c = *p++;
+		if (!(flags & FNM_NOESCAPE) && c == '\\')
+		  {
+		    if (*p == '\0')
+		      return FNM_NOMATCH;
+		    /* XXX 1003.2d11 is unclear if this is right.  */
+		    ++p;
+		  }
+		else if (c == '[' && *p == ':')
+		  {
+		    do
+		      if (*++p == '\0')
+			return FNM_NOMATCH;
+		    while (*p != ':' || p[1] == ']');
+		    p += 2;
+		    c = *p;
+		  }
+	      }
+	    if (not)
+	      return FNM_NOMATCH;
+	  }
+	  break;
+
+	default:
+	  if (c != FOLD ((unsigned char) *n))
+	    return FNM_NOMATCH;
+	}
+
+      ++n;
+    }
+
+  if (*n == '\0')
+    return 0;
+
+  if ((flags & FNM_LEADING_DIR) && *n == '/')
+    /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz".  */
+    return 0;
+
+  return FNM_NOMATCH;
+
+# undef FOLD
+}
+
+
+int
+fnmatch (pattern, string, flags)
+     const char *pattern;
+     const char *string;
+     int flags;
+{
+  return internal_fnmatch (pattern, string, flags & FNM_PERIOD, flags);
+}
+
+#endif	/* _LIBC or not __GNU_LIBRARY__.  */

glob/fnmatch.h

@@ -0,0 +1,84 @@
+/* Copyright (C) 1991, 92, 93, 96, 97, 98, 99 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef	_FNMATCH_H
+#define	_FNMATCH_H	1
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
+# if !defined __GLIBC__ || !defined __P
+#  undef	__P
+#  define __P(protos)	protos
+# endif
+#else /* Not C++ or ANSI C.  */
+# undef	__P
+# define __P(protos)	()
+/* We can get away without defining `const' here only because in this file
+   it is used only inside the prototype for `fnmatch', which is elided in
+   non-ANSI C where `const' is problematical.  */
+#endif /* C++ or ANSI C.  */
+
+#ifndef const
+# if (defined __STDC__ && __STDC__) || defined __cplusplus
+#  define __const	const
+# else
+#  define __const
+# endif
+#endif
+
+/* We #undef these before defining them because some losing systems
+   (HP-UX A.08.07 for example) define these in <unistd.h>.  */
+#undef	FNM_PATHNAME
+#undef	FNM_NOESCAPE
+#undef	FNM_PERIOD
+
+/* Bits set in the FLAGS argument to `fnmatch'.  */
+#define	FNM_PATHNAME	(1 << 0) /* No wildcard can ever match `/'.  */
+#define	FNM_NOESCAPE	(1 << 1) /* Backslashes don't quote special chars.  */
+#define	FNM_PERIOD	(1 << 2) /* Leading `.' is matched only explicitly.  */
+
+#if !defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _GNU_SOURCE
+# define FNM_FILE_NAME	 FNM_PATHNAME	/* Preferred GNU name.  */
+# define FNM_LEADING_DIR (1 << 3)	/* Ignore `/...' after a match.  */
+# define FNM_CASEFOLD	 (1 << 4)	/* Compare without regard to case.  */
+#endif
+
+/* Value returned by `fnmatch' if STRING does not match PATTERN.  */
+#define	FNM_NOMATCH	1
+
+/* This value is returned if the implementation does not support
+   `fnmatch'.  Since this is not the case here it will never be
+   returned but the conformance test suites still require the symbol
+   to be defined.  */
+#ifdef _XOPEN_SOURCE
+# define FNM_NOSYS	(-1)
+#endif
+
+/* Match NAME against the filename pattern PATTERN,
+   returning zero if it matches, FNM_NOMATCH if not.  */
+extern int fnmatch __P ((__const char *__pattern, __const char *__name,
+			 int __flags));
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* fnmatch.h */

glob/glob.h

@@ -0,0 +1,205 @@
+/* Copyright (C) 1991, 92, 95, 96, 97, 98 Free Software Foundation, Inc.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#ifndef	_GLOB_H
+#define	_GLOB_H	1
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#undef	__ptr_t
+#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
+# if !defined __GLIBC__ || !defined __P
+#  undef __P
+#  undef __PMT
+#  define __P(protos)	protos
+#  define __PMT(protos)	protos
+#  if !defined __GNUC__ || __GNUC__ < 2
+#   undef __const
+#   define __const const
+#  endif
+# endif
+# define __ptr_t	void *
+#else /* Not C++ or ANSI C.  */
+# undef	__P
+# undef __PMT
+# define __P(protos)	()
+# define __PMT(protos)	()
+# undef	__const
+# define __const
+# define __ptr_t	char *
+#endif /* C++ or ANSI C.  */
+
+/* We need `size_t' for the following definitions.  */
+#ifndef __size_t
+# if defined __GNUC__ && __GNUC__ >= 2
+typedef __SIZE_TYPE__ __size_t;
+# else
+/* This is a guess.  */
+/*hb
+ *	Conflicts with DECCs aready defined type __size_t.
+ *	Defining an own type with a name beginning with '__' is no good.
+ *	Anyway if DECC is used and __SIZE_T is defined then __size_t is
+ *	already defined (and I hope it's exactly the one we need here).
+ */
+#if !(defined __DECC && defined __SIZE_T)
+typedef unsigned long int __size_t;
+#endif
+# endif
+#else
+/* The GNU CC stddef.h version defines __size_t as empty.  We need a real
+   definition.  */
+# undef __size_t
+# define __size_t size_t
+#endif
+
+/* Bits set in the FLAGS argument to `glob'.  */
+#define	GLOB_ERR	(1 << 0)/* Return on read errors.  */
+#define	GLOB_MARK	(1 << 1)/* Append a slash to each name.  */
+#define	GLOB_NOSORT	(1 << 2)/* Don't sort the names.  */
+#define	GLOB_DOOFFS	(1 << 3)/* Insert PGLOB->gl_offs NULLs.  */
+#define	GLOB_NOCHECK	(1 << 4)/* If nothing matches, return the pattern.  */
+#define	GLOB_APPEND	(1 << 5)/* Append to results of a previous call.  */
+#define	GLOB_NOESCAPE	(1 << 6)/* Backslashes don't quote metacharacters.  */
+#define	GLOB_PERIOD	(1 << 7)/* Leading `.' can be matched by metachars.  */
+
+#if (!defined _POSIX_C_SOURCE || _POSIX_C_SOURCE < 2 || defined _BSD_SOURCE \
+     || defined _GNU_SOURCE)
+# define GLOB_MAGCHAR	 (1 << 8)/* Set in gl_flags if any metachars seen.  */
+# define GLOB_ALTDIRFUNC (1 << 9)/* Use gl_opendir et al functions.  */
+# define GLOB_BRACE	 (1 << 10)/* Expand "{a,b}" to "a" "b".  */
+# define GLOB_NOMAGIC	 (1 << 11)/* If no magic chars, return the pattern.  */
+# define GLOB_TILDE	 (1 << 12)/* Expand ~user and ~ to home directories. */
+# define GLOB_ONLYDIR	 (1 << 13)/* Match only directories.  */
+# define GLOB_TILDE_CHECK (1 << 14)/* Like GLOB_TILDE but return an error
+				      if the user name is not available.  */
+# define __GLOB_FLAGS	(GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
+			 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \
+			 GLOB_PERIOD|GLOB_ALTDIRFUNC|GLOB_BRACE|     \
+			 GLOB_NOMAGIC|GLOB_TILDE|GLOB_ONLYDIR|GLOB_TILDE_CHECK)
+#else
+# define __GLOB_FLAGS	(GLOB_ERR|GLOB_MARK|GLOB_NOSORT|GLOB_DOOFFS| \
+			 GLOB_NOESCAPE|GLOB_NOCHECK|GLOB_APPEND|     \
+			 GLOB_PERIOD)
+#endif
+
+/* Error returns from `glob'.  */
+#define	GLOB_NOSPACE	1	/* Ran out of memory.  */
+#define	GLOB_ABORTED	2	/* Read error.  */
+#define	GLOB_NOMATCH	3	/* No matches found.  */
+#define GLOB_NOSYS	4	/* Not implemented.  */
+#ifdef _GNU_SOURCE
+/* Previous versions of this file defined GLOB_ABEND instead of
+   GLOB_ABORTED.  Provide a compatibility definition here.  */
+# define GLOB_ABEND GLOB_ABORTED
+#endif
+
+/* Structure describing a globbing run.  */
+#if !defined _AMIGA && !defined VMS /* Buggy compiler.   */
+struct stat;
+#endif
+typedef struct
+  {
+    __size_t gl_pathc;		/* Count of paths matched by the pattern.  */
+    char **gl_pathv;		/* List of matched pathnames.  */
+    __size_t gl_offs;		/* Slots to reserve in `gl_pathv'.  */
+    int gl_flags;		/* Set to FLAGS, maybe | GLOB_MAGCHAR.  */
+
+    /* If the GLOB_ALTDIRFUNC flag is set, the following functions
+       are used instead of the normal file access functions.  */
+    void (*gl_closedir) __PMT ((void *));
+    struct dirent *(*gl_readdir) __PMT ((void *));
+    __ptr_t (*gl_opendir) __PMT ((__const char *));
+    int (*gl_lstat) __PMT ((__const char *, struct stat *));
+#if defined(VMS) && defined(__DECC) && !defined(_POSIX_C_SOURCE)
+    int (*gl_stat) __PMT ((__const char *, struct stat *, ...));
+#else
+    int (*gl_stat) __PMT ((__const char *, struct stat *));
+#endif
+  } glob_t;
+
+#ifdef _LARGEFILE64_SOURCE
+struct stat64;
+typedef struct
+  {
+    __size_t gl_pathc;
+    char **gl_pathv;
+    __size_t gl_offs;
+    int gl_flags;
+
+    /* If the GLOB_ALTDIRFUNC flag is set, the following functions
+       are used instead of the normal file access functions.  */
+    void (*gl_closedir) __PMT ((void *));
+    struct dirent64 *(*gl_readdir) __PMT ((void *));
+    __ptr_t (*gl_opendir) __PMT ((__const char *));
+    int (*gl_lstat) __PMT ((__const char *, struct stat64 *));
+    int (*gl_stat) __PMT ((__const char *, struct stat64 *));
+  } glob64_t;
+#endif
+
+#if _FILE_OFFSET_BITS == 64 && __GNUC__ < 2
+# define glob glob64
+# define globfree globfree64
+#else
+# ifdef _LARGEFILE64_SOURCE
+extern int glob64 __P ((__const char *__pattern, int __flags,
+			int (*__errfunc) (__const char *, int),
+			glob64_t *__pglob));
+
+extern void globfree64 __P ((glob64_t *__pglob));
+# endif
+#endif
+
+/* Do glob searching for PATTERN, placing results in PGLOB.
+   The bits defined above may be set in FLAGS.
+   If a directory cannot be opened or read and ERRFUNC is not nil,
+   it is called with the pathname that caused the error, and the
+   `errno' value from the failing call; if it returns non-zero
+   `glob' returns GLOB_ABEND; if it returns zero, the error is ignored.
+   If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
+   Otherwise, `glob' returns zero.  */
+#if _FILE_OFFSET_BITS != 64 || __GNUC__ < 2
+extern int glob __P ((__const char *__pattern, int __flags,
+		      int (*__errfunc) (__const char *, int),
+		      glob_t *__pglob));
+
+/* Free storage allocated in PGLOB by a previous `glob' call.  */
+extern void globfree __P ((glob_t *__pglob));
+#else
+extern int glob __P ((__const char *__pattern, int __flags,
+		      int (*__errfunc) (__const char *, int),
+		      glob_t *__pglob)) __asm__ ("glob64");
+
+extern void globfree __P ((glob_t *__pglob)) __asm__ ("globfree64");
+#endif
+
+
+#ifdef _GNU_SOURCE
+/* Return nonzero if PATTERN contains any metacharacters.
+   Metacharacters can be quoted with backslashes if QUOTE is nonzero.
+
+   This function is not part of the interface specified by POSIX.2
+   but several programs want to use it.  */
+extern int glob_pattern_p __P ((__const char *__pattern, int __quote));
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* glob.h  */

hash.c

@@ -0,0 +1,369 @@
+/* hash.c -- hash table maintenance
+   Copyright (C) 1995, 1999, 2002 Free Software Foundation, Inc.
+   Written by Greg McGary <gkm@gnu.org> <greg@mcgary.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+*/
+
+#include "make.h"
+#include "hash.h"
+
+#define	CALLOC(t, n) ((t *) calloc (sizeof (t), (n)))
+#define MALLOC(t, n) ((t *) xmalloc (sizeof (t) * (n)))
+#define REALLOC(o, t, n) ((t *) xrealloc ((o), sizeof (t) * (n)))
+#define CLONE(o, t, n) ((t *) memcpy (MALLOC (t, (n)), (o), sizeof (t) * (n)))
+
+static void hash_rehash __P((struct hash_table* ht));
+static unsigned long round_up_2 __P((unsigned long rough));
+
+/* Implement double hashing with open addressing.  The table size is
+   always a power of two.  The secondary (`increment') hash function
+   is forced to return an odd-value, in order to be relatively prime
+   to the table size.  This guarantees that the increment can
+   potentially hit every slot in the table during collision
+   resolution.  */
+
+void *hash_deleted_item = &hash_deleted_item;
+
+/* Force the table size to be a power of two, possibly rounding up the
+   given size.  */
+
+void
+hash_init (ht, size, hash_1, hash_2, hash_cmp)
+     struct hash_table* ht;
+     unsigned long size;
+     hash_func_t hash_1;
+     hash_func_t hash_2;
+     hash_cmp_func_t hash_cmp;
+{
+  ht->ht_size = round_up_2 (size);
+  ht->ht_empty_slots = ht->ht_size;
+  ht->ht_vec = (void**) CALLOC (struct token *, ht->ht_size);
+  if (ht->ht_vec == 0)
+    {
+      fprintf (stderr, _("can't allocate %ld bytes for hash table: memory exhausted"),
+	       ht->ht_size * sizeof(struct token *));
+      exit (1);
+    }
+
+  ht->ht_capacity = ht->ht_size - (ht->ht_size / 16); /* 93.75% loading factor */
+  ht->ht_fill = 0;
+  ht->ht_collisions = 0;
+  ht->ht_lookups = 0;
+  ht->ht_rehashes = 0;
+  ht->ht_hash_1 = hash_1;
+  ht->ht_hash_2 = hash_2;
+  ht->ht_compare = hash_cmp;
+}
+
+/* Load an array of items into `ht'.  */
+
+void
+hash_load (ht, item_table, cardinality, size)
+     struct hash_table* ht;
+     void *item_table;
+     unsigned long cardinality;
+     unsigned long size;
+{
+  char *items = (char *) item_table;
+  while (cardinality--)
+    {
+      hash_insert (ht, items);
+      items += size;
+    }
+}
+
+/* Returns the address of the table slot matching `key'.  If `key' is
+   not found, return the address of an empty slot suitable for
+   inserting `key'.  The caller is responsible for incrementing
+   ht_fill on insertion.  */
+
+void **
+hash_find_slot (ht, key)
+     struct hash_table* ht;
+     void const *key;
+{
+  void **slot;
+  void **deleted_slot = 0;
+  unsigned int hash_2 = 0;
+  unsigned int hash_1 = (*ht->ht_hash_1) (key);
+
+  ht->ht_lookups++;
+  for (;;)
+    {
+      hash_1 &= (ht->ht_size - 1);
+      slot = &ht->ht_vec[hash_1];
+
+      if (*slot == 0)
+	return (deleted_slot ? deleted_slot : slot);
+      if (*slot == hash_deleted_item)
+	{
+	  if (deleted_slot == 0)
+	    deleted_slot = slot;
+	}
+      else
+	{
+	  if (key == *slot)
+	    return slot;
+	  if ((*ht->ht_compare) (key, *slot) == 0)
+	    return slot;
+	  ht->ht_collisions++;
+	}
+      if (!hash_2)
+	  hash_2 = (*ht->ht_hash_2) (key) | 1;
+      hash_1 += hash_2;
+    }
+}
+
+void *
+hash_find_item (ht, key)
+     struct hash_table* ht;
+     void const *key;
+{
+  void **slot = hash_find_slot (ht, key);
+  return ((HASH_VACANT (*slot)) ? 0 : *slot);
+}
+
+void *
+hash_insert (ht, item)
+     struct hash_table* ht;
+     void *item;
+{
+  void **slot = hash_find_slot (ht, item);
+  void *old_item = slot ? *slot : 0;
+  hash_insert_at (ht, item, slot);
+  return ((HASH_VACANT (old_item)) ? 0 : old_item);
+}
+
+void *
+hash_insert_at (ht, item, slot)
+     struct hash_table* ht;
+     void *item;
+     void const *slot;
+{
+  void *old_item = *(void **) slot;
+  if (HASH_VACANT (old_item))
+    {
+      ht->ht_fill++;
+      if (old_item == 0)
+	ht->ht_empty_slots--;
+      old_item = item;
+    }
+  *(void const **) slot = item;
+  if (ht->ht_empty_slots < ht->ht_size - ht->ht_capacity)
+    {
+      hash_rehash (ht);
+      return (void *) hash_find_slot (ht, item);
+    }
+  else
+    return (void *) slot;
+}
+
+void *
+hash_delete (ht, item)
+     struct hash_table* ht;
+     void const *item;
+{
+  void **slot = hash_find_slot (ht, item);
+  return hash_delete_at (ht, slot);
+}
+
+void *
+hash_delete_at (ht, slot)
+     struct hash_table* ht;
+     void const *slot;
+{
+  void *item = *(void **) slot;
+  if (!HASH_VACANT (item))
+    {
+      *(void const **) slot = hash_deleted_item;
+      ht->ht_fill--;
+      return item;
+    }
+  else
+    return 0;
+}
+
+void
+hash_free_items (ht)
+     struct hash_table* ht;
+{
+  void **vec = ht->ht_vec;
+  void **end = &vec[ht->ht_size];
+  for (; vec < end; vec++)
+    {
+      void *item = *vec;
+      if (!HASH_VACANT (item))
+	free (item);
+      *vec = 0;
+    }
+  ht->ht_fill = 0;
+  ht->ht_empty_slots = ht->ht_size;
+}
+
+void
+hash_delete_items (ht)
+     struct hash_table* ht;
+{
+  void **vec = ht->ht_vec;
+  void **end = &vec[ht->ht_size];
+  for (; vec < end; vec++)
+    *vec = 0;
+  ht->ht_fill = 0;
+  ht->ht_collisions = 0;
+  ht->ht_lookups = 0;
+  ht->ht_rehashes = 0;
+  ht->ht_empty_slots = ht->ht_size;
+}
+
+void
+hash_free (ht, free_items)
+     struct hash_table* ht;
+     int free_items;
+{
+  if (free_items)
+    hash_free_items (ht);
+  else
+    {
+      ht->ht_fill = 0;
+      ht->ht_empty_slots = ht->ht_size;
+    }
+  free (ht->ht_vec);
+  ht->ht_vec = 0;
+  ht->ht_capacity = 0;
+}
+
+void
+hash_map (ht, map)
+     struct hash_table *ht;
+     hash_map_func_t map;
+{
+  void **slot;
+  void **end = &ht->ht_vec[ht->ht_size];
+
+  for (slot = ht->ht_vec; slot < end; slot++)
+    {
+      if (!HASH_VACANT (*slot))
+	(*map) (*slot);
+    }
+}
+
+void
+hash_map_arg (ht, map, arg)
+     struct hash_table *ht;
+     hash_map_arg_func_t map;
+     void *arg;
+{
+  void **slot;
+  void **end = &ht->ht_vec[ht->ht_size];
+
+  for (slot = ht->ht_vec; slot < end; slot++)
+    {
+      if (!HASH_VACANT (*slot))
+	(*map) (*slot, arg);
+    }
+}
+
+/* Double the size of the hash table in the event of overflow... */
+
+static void
+hash_rehash (ht)
+     struct hash_table* ht;
+{
+  unsigned long old_ht_size = ht->ht_size;
+  void **old_vec = ht->ht_vec;
+  void **ovp;
+
+  if (ht->ht_fill >= ht->ht_capacity)
+    {
+      ht->ht_size *= 2;
+      ht->ht_capacity = ht->ht_size - (ht->ht_size >> 4);
+    }
+  ht->ht_rehashes++;
+  ht->ht_vec = (void **) CALLOC (struct token *, ht->ht_size);
+
+  for (ovp = old_vec; ovp < &old_vec[old_ht_size]; ovp++)
+    {
+      if (! HASH_VACANT (*ovp))
+	{
+	  void **slot = hash_find_slot (ht, *ovp);
+	  *slot = *ovp;
+	}
+    }
+  ht->ht_empty_slots = ht->ht_size - ht->ht_fill;
+  free (old_vec);
+}
+
+void
+hash_print_stats (ht, out_FILE)
+     struct hash_table *ht;
+     FILE *out_FILE;
+{
+  /* GKM FIXME: honor NO_FLOAT */
+  fprintf (out_FILE, _("Load=%ld/%ld=%.0f%%, "), ht->ht_fill, ht->ht_size,
+	   100.0 * (double) ht->ht_fill / (double) ht->ht_size);
+  fprintf (out_FILE, _("Rehash=%d, "), ht->ht_rehashes);
+  fprintf (out_FILE, _("Collisions=%ld/%ld=%.0f%%"), ht->ht_collisions, ht->ht_lookups,
+	   (ht->ht_lookups
+	    ? (100.0 * (double) ht->ht_collisions / (double) ht->ht_lookups)
+	    : 0));
+}
+
+/* Dump all items into a NULL-terminated vector.  Use the
+   user-supplied vector, or malloc one.  */
+
+void **
+hash_dump (ht, vector_0, compare)
+     struct hash_table *ht;
+     void **vector_0;
+     qsort_cmp_t compare;
+{
+  void **vector;
+  void **slot;
+  void **end = &ht->ht_vec[ht->ht_size];
+
+  if (vector_0 == 0)
+    vector_0 = MALLOC (void *, ht->ht_fill + 1);
+  vector = vector_0;
+
+  for (slot = ht->ht_vec; slot < end; slot++)
+    if (!HASH_VACANT (*slot))
+      *vector++ = *slot;
+  *vector = 0;
+
+  if (compare)
+    qsort (vector_0, ht->ht_fill, sizeof (void *), compare);
+  return vector_0;
+}
+
+/* Round a given number up to the nearest power of 2. */
+
+static unsigned long
+round_up_2 (n)
+     unsigned long n;
+{
+  n |= (n >> 1);
+  n |= (n >> 2);
+  n |= (n >> 4);
+  n |= (n >> 8);
+  n |= (n >> 16);
+
+#if !defined(HAVE_LIMITS_H) || ULONG_MAX > 4294967295
+  /* We only need this on systems where unsigned long is >32 bits.  */
+  n |= (n >> 32);
+#endif
+
+  return n + 1;
+}

hash.h

@@ -0,0 +1,233 @@
+/* hash.h -- decls for hash table
+   Copyright (C) 1995, 1999, 2002 Free Software Foundation, Inc.
+   Written by Greg McGary <gkm@gnu.org> <greg@mcgary.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef _hash_h_
+#define _hash_h_
+
+#include <stdio.h>
+#include <ctype.h>
+
+#if defined __cplusplus || (defined __STDC__ && __STDC__) || defined WINDOWS32
+# if !defined __GLIBC__ || !defined __P
+#  undef	__P
+#  define __P(protos)	protos
+# endif
+#else /* Not C++ or ANSI C.  */
+# undef	__P
+# define __P(protos)	()
+/* We can get away without defining `const' here only because in this file
+   it is used only inside the prototype for `fnmatch', which is elided in
+   non-ANSI C where `const' is problematical.  */
+#endif /* C++ or ANSI C.  */
+
+typedef unsigned long (*hash_func_t) __P((void const *key));
+typedef int (*hash_cmp_func_t) __P((void const *x, void const *y));
+typedef void (*hash_map_func_t) __P((void const *item));
+typedef void (*hash_map_arg_func_t) __P((void const *item, void *arg));
+
+struct hash_table
+{
+  void **ht_vec;
+  unsigned long ht_size;	/* total number of slots (power of 2) */
+  unsigned long ht_capacity;	/* usable slots, limited by loading-factor */
+  unsigned long ht_fill;	/* items in table */
+  unsigned long ht_empty_slots;	/* empty slots not including deleted slots */
+  unsigned long ht_collisions;	/* # of failed calls to comparison function */
+  unsigned long ht_lookups;	/* # of queries */
+  unsigned int ht_rehashes;	/* # of times we've expanded table */
+  hash_func_t ht_hash_1;	/* primary hash function */
+  hash_func_t ht_hash_2;	/* secondary hash function */
+  hash_cmp_func_t ht_compare;	/* comparison function */
+};
+
+typedef int (*qsort_cmp_t) __P((void const *, void const *));
+
+void hash_init __P((struct hash_table *ht, unsigned long size,
+		    hash_func_t hash_1, hash_func_t hash_2, hash_cmp_func_t hash_cmp));
+void hash_load __P((struct hash_table *ht, void *item_table,
+		    unsigned long cardinality, unsigned long size));
+void **hash_find_slot __P((struct hash_table *ht, void const *key));
+void *hash_find_item __P((struct hash_table *ht, void const *key));
+void *hash_insert __P((struct hash_table *ht, void *item));
+void *hash_insert_at __P((struct hash_table *ht, void *item, void const *slot));
+void *hash_delete __P((struct hash_table *ht, void const *item));
+void *hash_delete_at __P((struct hash_table *ht, void const *slot));
+void hash_delete_items __P((struct hash_table *ht));
+void hash_free_items __P((struct hash_table *ht));
+void hash_free __P((struct hash_table *ht, int free_items));
+void hash_map __P((struct hash_table *ht, hash_map_func_t map));
+void hash_map_arg __P((struct hash_table *ht, hash_map_arg_func_t map, void *arg));
+void hash_print_stats __P((struct hash_table *ht, FILE *out_FILE));
+void **hash_dump __P((struct hash_table *ht, void **vector_0, qsort_cmp_t compare));
+
+extern void *hash_deleted_item;
+#define HASH_VACANT(item) ((item) == 0 || (void *) (item) == hash_deleted_item)
+
+
+/* hash and comparison macros for case-sensitive string keys. */
+
+#define STRING_HASH_1(KEY, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  while (*++_key_) \
+    (RESULT) += (*_key_ << (_key_[1] & 0xf)); \
+} while (0)
+#define return_STRING_HASH_1(KEY) do { \
+  unsigned long _result_ = 0; \
+  STRING_HASH_1 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define STRING_HASH_2(KEY, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  while (*++_key_) \
+    (RESULT) += (*_key_ << (_key_[1] & 0x7)); \
+} while (0)
+#define return_STRING_HASH_2(KEY) do { \
+  unsigned long _result_ = 0; \
+  STRING_HASH_2 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define STRING_COMPARE(X, Y, RESULT) do { \
+  RESULT = strcmp ((X), (Y)); \
+} while (0)
+#define return_STRING_COMPARE(X, Y) do { \
+  return strcmp ((X), (Y)); \
+} while (0)
+
+
+#define STRING_N_HASH_1(KEY, N, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  int _n_ = (N); \
+  if (_n_) \
+    while (--_n_ && *++_key_) \
+      (RESULT) += (*_key_ << (_key_[1] & 0xf)); \
+  (RESULT) += *++_key_; \
+} while (0)
+#define return_STRING_N_HASH_1(KEY, N) do { \
+  unsigned long _result_ = 0; \
+  STRING_N_HASH_1 ((KEY), (N), _result_); \
+  return _result_; \
+} while (0)
+
+#define STRING_N_HASH_2(KEY, N, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  int _n_ = (N); \
+  if (_n_) \
+    while (--_n_ && *++_key_) \
+      (RESULT) += (*_key_ << (_key_[1] & 0x7)); \
+  (RESULT) += *++_key_; \
+} while (0)
+#define return_STRING_N_HASH_2(KEY, N) do { \
+  unsigned long _result_ = 0; \
+  STRING_N_HASH_2 ((KEY), (N), _result_); \
+  return _result_; \
+} while (0)
+
+#define STRING_N_COMPARE(X, Y, N, RESULT) do { \
+  RESULT = strncmp ((X), (Y), (N)); \
+} while (0)
+#define return_STRING_N_COMPARE(X, Y, N) do { \
+  return strncmp ((X), (Y), (N)); \
+} while (0)
+
+#ifdef HAVE_CASE_INSENSITIVE_FS
+
+/* hash and comparison macros for case-insensitive string _key_s. */
+
+#define ISTRING_HASH_1(KEY, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  while (*++_key_) \
+    (RESULT) += ((isupper (*_key_) ? tolower (*_key_) : *_key_) << (_key_[1] & 0xf)); \
+} while (0)
+#define return_ISTRING_HASH_1(KEY) do { \
+  unsigned long _result_ = 0; \
+  ISTRING_HASH_1 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define ISTRING_HASH_2(KEY, RESULT) do { \
+  unsigned char const *_key_ = (unsigned char const *) (KEY) - 1; \
+  while (*++_key_) \
+    (RESULT) += ((isupper (*_key_) ? tolower (*_key_) : *_key_) << (_key_[1] & 0x7)); \
+} while (0)
+#define return_ISTRING_HASH_2(KEY) do { \
+  unsigned long _result_ = 0; \
+  ISTRING_HASH_2 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define ISTRING_COMPARE(X, Y, RESULT) do { \
+  RESULT = strcmpi ((X), (Y)); \
+} while (0)
+#define return_ISTRING_COMPARE(X, Y) do { \
+  return strcmpi ((X), (Y)); \
+} while (0)
+
+#else
+
+#define ISTRING_HASH_1(KEY, RESULT) STRING_HASH_1 ((KEY), (RESULT))
+#define return_ISTRING_HASH_1(KEY) return_STRING_HASH_1 (KEY)
+
+#define ISTRING_HASH_2(KEY, RESULT) STRING_HASH_2 ((KEY), (RESULT))
+#define return_ISTRING_HASH_2(KEY) return_STRING_HASH_2 (KEY)
+
+#define ISTRING_COMPARE(X, Y, RESULT) STRING_COMPARE ((X), (Y), (RESULT))
+#define return_ISTRING_COMPARE(X, Y) return_STRING_COMPARE ((X), (Y))
+
+#endif
+
+/* hash and comparison macros for integer _key_s. */
+
+#define INTEGER_HASH_1(KEY, RESULT) do { \
+  (RESULT) += ((unsigned long)(KEY)); \
+} while (0)
+#define return_INTEGER_HASH_1(KEY) do { \
+  unsigned long _result_ = 0; \
+  INTEGER_HASH_1 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define INTEGER_HASH_2(KEY, RESULT) do { \
+  (RESULT) += ~((unsigned long)(KEY)); \
+} while (0)
+#define return_INTEGER_HASH_2(KEY) do { \
+  unsigned long _result_ = 0; \
+  INTEGER_HASH_2 ((KEY), _result_); \
+  return _result_; \
+} while (0)
+
+#define INTEGER_COMPARE(X, Y, RESULT) do { \
+  (RESULT) = X - Y; \
+} while (0)
+#define return_INTEGER_COMPARE(X, Y) do { \
+  int _result_; \
+  INTEGER_COMPARE (X, Y, _result_); \
+  return _result_; \
+} while (0)
+
+/* hash and comparison macros for address keys. */
+
+#define ADDRESS_HASH_1(KEY, RESULT) INTEGER_HASH_1 (((unsigned long)(KEY)) >> 3, (RESULT))
+#define ADDRESS_HASH_2(KEY, RESULT) INTEGER_HASH_2 (((unsigned long)(KEY)) >> 3, (RESULT))
+#define ADDRESS_COMPARE(X, Y, RESULT) INTEGER_COMPARE ((X), (Y), (RESULT))
+#define return_ADDRESS_HASH_1(KEY) return_INTEGER_HASH_1 (((unsigned long)(KEY)) >> 3)
+#define return_ADDRESS_HASH_2(KEY) return_INTEGER_HASH_2 (((unsigned long)(KEY)) >> 3)
+#define return_ADDRESS_COMPARE(X, Y) return_INTEGER_COMPARE ((X), (Y))
+
+#endif /* not _hash_h_ */

implicit.c

@@ -0,0 +1,635 @@
+/* Implicit rule searching for GNU Make.
+Copyright (C) 1988,89,90,91,92,93,94,97,2000 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "rule.h"
+#include "dep.h"
+#include "filedef.h"
+#include "debug.h"
+
+static int pattern_search PARAMS ((struct file *file, int archive, unsigned int depth,
+		unsigned int recursions));
+
+/* For a FILE which has no commands specified, try to figure out some
+   from the implicit pattern rules.
+   Returns 1 if a suitable implicit rule was found,
+   after modifying FILE to contain the appropriate commands and deps,
+   or returns 0 if no implicit rule was found.  */
+
+int
+try_implicit_rule (file, depth)
+     struct file *file;
+     unsigned int depth;
+{
+  DBF (DB_IMPLICIT, _("Looking for an implicit rule for `%s'.\n"));
+
+  /* The order of these searches was previously reversed.  My logic now is
+     that since the non-archive search uses more information in the target
+     (the archive search omits the archive name), it is more specific and
+     should come first.  */
+
+  if (pattern_search (file, 0, depth, 0))
+    return 1;
+
+#ifndef	NO_ARCHIVES
+  /* If this is an archive member reference, use just the
+     archive member name to search for implicit rules.  */
+  if (ar_name (file->name))
+    {
+      DBF (DB_IMPLICIT,
+           _("Looking for archive-member implicit rule for `%s'.\n"));
+      if (pattern_search (file, 1, depth, 0))
+	return 1;
+    }
+#endif
+
+  return 0;
+}
+
+
+/* Search the pattern rules for a rule with an existing dependency to make
+   FILE.  If a rule is found, the appropriate commands and deps are put in FILE
+   and 1 is returned.  If not, 0 is returned.
+
+   If ARCHIVE is nonzero, FILE->name is of the form "LIB(MEMBER)".  A rule for
+   "(MEMBER)" will be searched for, and "(MEMBER)" will not be chopped up into
+   directory and filename parts.
+
+   If an intermediate file is found by pattern search, the intermediate file
+   is set up as a target by the recursive call and is also made a dependency
+   of FILE.
+
+   DEPTH is used for debugging messages.  */
+
+static int
+pattern_search (file, archive, depth, recursions)
+     struct file *file;
+     int archive;
+     unsigned int depth;
+     unsigned int recursions;
+{
+  /* Filename we are searching for a rule for.  */
+  char *filename = archive ? strchr (file->name, '(') : file->name;
+
+  /* Length of FILENAME.  */
+  unsigned int namelen = strlen (filename);
+
+  /* The last slash in FILENAME (or nil if there is none).  */
+  char *lastslash;
+
+  /* This is a file-object used as an argument in
+     recursive calls.  It never contains any data
+     except during a recursive call.  */
+  struct file *intermediate_file = 0;
+
+  /* List of dependencies found recursively.  */
+  struct file **intermediate_files
+    = (struct file **) xmalloc (max_pattern_deps * sizeof (struct file *));
+
+  /* List of the patterns used to find intermediate files.  */
+  char **intermediate_patterns
+    = (char **) alloca (max_pattern_deps * sizeof (char *));
+
+  /* This buffer records all the dependencies actually found for a rule.  */
+  char **found_files = (char **) alloca (max_pattern_deps * sizeof (char *));
+  /* Number of dep names now in FOUND_FILES.  */
+  unsigned int deps_found = 0;
+
+  /* Names of possible dependencies are constructed in this buffer.  */
+  register char *depname = (char *) alloca (namelen + max_pattern_dep_length);
+
+  /* The start and length of the stem of FILENAME for the current rule.  */
+  register char *stem = 0;
+  register unsigned int stemlen = 0;
+  register unsigned int fullstemlen = 0;
+
+  /* Buffer in which we store all the rules that are possibly applicable.  */
+  struct rule **tryrules
+    = (struct rule **) xmalloc (num_pattern_rules * max_pattern_targets
+                                * sizeof (struct rule *));
+
+  /* Number of valid elements in TRYRULES.  */
+  unsigned int nrules;
+
+  /* The numbers of the rule targets of each rule
+     in TRYRULES that matched the target file.  */
+  unsigned int *matches
+    = (unsigned int *) alloca (num_pattern_rules * sizeof (unsigned int));
+
+  /* Each element is nonzero if LASTSLASH was used in
+     matching the corresponding element of TRYRULES.  */
+  char *checked_lastslash
+    = (char *) alloca (num_pattern_rules * sizeof (char));
+
+  /* The index in TRYRULES of the rule we found.  */
+  unsigned int foundrule;
+
+  /* Nonzero if should consider intermediate files as dependencies.  */
+  int intermed_ok;
+
+  /* Nonzero if we have matched a pattern-rule target
+     that is not just `%'.  */
+  int specific_rule_matched = 0;
+
+  register unsigned int i = 0;  /* uninit checks OK */
+  register struct rule *rule;
+  register struct dep *dep;
+
+  char *p, *vp;
+
+#ifndef	NO_ARCHIVES
+  if (archive || ar_name (filename))
+    lastslash = 0;
+  else
+#endif
+    {
+      /* Set LASTSLASH to point at the last slash in FILENAME
+	 but not counting any slash at the end.  (foo/bar/ counts as
+	 bar/ in directory foo/, not empty in directory foo/bar/.)  */
+#ifdef VMS
+      lastslash = strrchr (filename, ']');
+      if (lastslash == 0)
+	lastslash = strrchr (filename, ':');
+#else
+      lastslash = strrchr (filename, '/');
+#ifdef HAVE_DOS_PATHS
+      /* Handle backslashes (possibly mixed with forward slashes)
+	 and the case of "d:file".  */
+      {
+	char *bslash = strrchr (filename, '\\');
+	if (lastslash == 0 || bslash > lastslash)
+	  lastslash = bslash;
+	if (lastslash == 0 && filename[0] && filename[1] == ':')
+	  lastslash = filename + 1;
+      }
+#endif
+#endif
+      if (lastslash != 0 && lastslash[1] == '\0')
+	lastslash = 0;
+    }
+
+  /* First see which pattern rules match this target
+     and may be considered.  Put them in TRYRULES.  */
+
+  nrules = 0;
+  for (rule = pattern_rules; rule != 0; rule = rule->next)
+    {
+      /* If the pattern rule has deps but no commands, ignore it.
+	 Users cancel built-in rules by redefining them without commands.  */
+      if (rule->deps != 0 && rule->cmds == 0)
+	continue;
+
+      /* If this rule is in use by a parent pattern_search,
+	 don't use it here.  */
+      if (rule->in_use)
+	{
+	  DBS (DB_IMPLICIT, (_("Avoiding implicit rule recursion.\n")));
+	  continue;
+	}
+
+      for (i = 0; rule->targets[i] != 0; ++i)
+	{
+	  char *target = rule->targets[i];
+	  char *suffix = rule->suffixes[i];
+	  int check_lastslash;
+
+	  /* Rules that can match any filename and are not terminal
+	     are ignored if we're recursing, so that they cannot be
+	     intermediate files.  */
+	  if (recursions > 0 && target[1] == '\0' && !rule->terminal)
+	    continue;
+
+	  if (rule->lens[i] > namelen)
+	    /* It can't possibly match.  */
+	    continue;
+
+	  /* From the lengths of the filename and the pattern parts,
+	     find the stem: the part of the filename that matches the %.  */
+	  stem = filename + (suffix - target - 1);
+	  stemlen = namelen - rule->lens[i] + 1;
+
+	  /* Set CHECK_LASTSLASH if FILENAME contains a directory
+	     prefix and the target pattern does not contain a slash.  */
+
+#ifdef VMS
+	  check_lastslash = lastslash != 0
+			    && ((strchr (target, ']') == 0)
+			        && (strchr (target, ':') == 0));
+#else
+	  check_lastslash = lastslash != 0 && strchr (target, '/') == 0;
+#endif
+	  if (check_lastslash)
+	    {
+	      /* In that case, don't include the
+		 directory prefix in STEM here.  */
+	      unsigned int difference = lastslash - filename + 1;
+	      if (difference > stemlen)
+		continue;
+	      stemlen -= difference;
+	      stem += difference;
+	    }
+
+	  /* Check that the rule pattern matches the text before the stem.  */
+	  if (check_lastslash)
+	    {
+	      if (stem > (lastslash + 1)
+		  && !strneq (target, lastslash + 1, stem - lastslash - 1))
+		continue;
+	    }
+	  else if (stem > filename
+		   && !strneq (target, filename, stem - filename))
+	    continue;
+
+	  /* Check that the rule pattern matches the text after the stem.
+	     We could test simply use streq, but this way we compare the
+	     first two characters immediately.  This saves time in the very
+	     common case where the first character matches because it is a
+	     period.  */
+	  if (*suffix != stem[stemlen]
+	      || (*suffix != '\0' && !streq (&suffix[1], &stem[stemlen + 1])))
+	    continue;
+
+	  /* Record if we match a rule that not all filenames will match.  */
+	  if (target[1] != '\0')
+	    specific_rule_matched = 1;
+
+	  /* A rule with no dependencies and no commands exists solely to set
+	     specific_rule_matched when it matches.  Don't try to use it.  */
+	  if (rule->deps == 0 && rule->cmds == 0)
+	    continue;
+
+	  /* Record this rule in TRYRULES and the index of the matching
+	     target in MATCHES.  If several targets of the same rule match,
+	     that rule will be in TRYRULES more than once.  */
+	  tryrules[nrules] = rule;
+	  matches[nrules] = i;
+	  checked_lastslash[nrules] = check_lastslash;
+	  ++nrules;
+	}
+    }
+
+  /* If we have found a matching rule that won't match all filenames,
+     retroactively reject any non-"terminal" rules that do always match.  */
+  if (specific_rule_matched)
+    for (i = 0; i < nrules; ++i)
+      if (!tryrules[i]->terminal)
+	{
+	  register unsigned int j;
+	  for (j = 0; tryrules[i]->targets[j] != 0; ++j)
+	    if (tryrules[i]->targets[j][1] == '\0')
+	      break;
+	  if (tryrules[i]->targets[j] != 0)
+	    tryrules[i] = 0;
+	}
+
+  /* Try each rule once without intermediate files, then once with them.  */
+  for (intermed_ok = 0; intermed_ok == !!intermed_ok; ++intermed_ok)
+    {
+      /* Try each pattern rule till we find one that applies.
+	 If it does, copy the names of its dependencies (as substituted)
+	 and store them in FOUND_FILES.  DEPS_FOUND is the number of them.  */
+
+      for (i = 0; i < nrules; i++)
+	{
+	  int check_lastslash;
+
+	  rule = tryrules[i];
+
+	  /* RULE is nil when we discover that a rule,
+	     already placed in TRYRULES, should not be applied.  */
+	  if (rule == 0)
+	    continue;
+
+	  /* Reject any terminal rules if we're
+	     looking to make intermediate files.  */
+	  if (intermed_ok && rule->terminal)
+	    continue;
+
+	  /* Mark this rule as in use so a recursive
+	     pattern_search won't try to use it.  */
+	  rule->in_use = 1;
+
+	  /* From the lengths of the filename and the matching pattern parts,
+	     find the stem: the part of the filename that matches the %.  */
+	  stem = filename
+	    + (rule->suffixes[matches[i]] - rule->targets[matches[i]]) - 1;
+	  stemlen = namelen - rule->lens[matches[i]] + 1;
+	  check_lastslash = checked_lastslash[i];
+	  if (check_lastslash)
+	    {
+	      stem += lastslash - filename + 1;
+	      stemlen -= (lastslash - filename) + 1;
+	    }
+
+	  DBS (DB_IMPLICIT, (_("Trying pattern rule with stem `%.*s'.\n"),
+                             (int) stemlen, stem));
+
+	  /* Try each dependency; see if it "exists".  */
+
+	  deps_found = 0;
+	  for (dep = rule->deps; dep != 0; dep = dep->next)
+	    {
+	      /* If the dependency name has a %, substitute the stem.  */
+	      p = strchr (dep_name (dep), '%');
+	      if (p != 0)
+		{
+		  register unsigned int i;
+		  if (check_lastslash)
+		    {
+		      /* Copy directory name from the original FILENAME.  */
+		      i = lastslash - filename + 1;
+		      bcopy (filename, depname, i);
+		    }
+		  else
+		    i = 0;
+		  bcopy (dep_name (dep), depname + i, p - dep_name (dep));
+		  i += p - dep_name (dep);
+		  bcopy (stem, depname + i, stemlen);
+		  i += stemlen;
+		  strcpy (depname + i, p + 1);
+		  p = depname;
+		}
+	      else
+		p = dep_name (dep);
+
+	      /* P is now the actual dependency name as substituted.  */
+
+	      if (file_impossible_p (p))
+		{
+		  /* If this dependency has already been ruled
+		     "impossible", then the rule fails and don't
+		     bother trying it on the second pass either
+		     since we know that will fail too.  */
+		  DBS (DB_IMPLICIT,
+                       (p == depname
+                        ? _("Rejecting impossible implicit prerequisite `%s'.\n")
+                        : _("Rejecting impossible rule prerequisite `%s'.\n"),
+                        p));
+		  tryrules[i] = 0;
+		  break;
+		}
+
+	      intermediate_files[deps_found] = 0;
+
+	      DBS (DB_IMPLICIT,
+                   (p == depname
+                    ? _("Trying implicit prerequisite `%s'.\n")
+                    : _("Trying rule prerequisite `%s'.\n"), p));
+
+	      /* The DEP->changed flag says that this dependency resides in a
+		 nonexistent directory.  So we normally can skip looking for
+		 the file.  However, if CHECK_LASTSLASH is set, then the
+		 dependency file we are actually looking for is in a different
+		 directory (the one gotten by prepending FILENAME's directory),
+		 so it might actually exist.  */
+
+	      if (lookup_file (p) != 0
+		  || ((!dep->changed || check_lastslash) && file_exists_p (p)))
+		{
+		  found_files[deps_found++] = xstrdup (p);
+		  continue;
+		}
+	      /* This code, given FILENAME = "lib/foo.o", dependency name
+		 "lib/foo.c", and VPATH=src, searches for "src/lib/foo.c".  */
+	      vp = p;
+	      if (vpath_search (&vp, (FILE_TIMESTAMP *) 0))
+		{
+		  DBS (DB_IMPLICIT,
+                       (_("Found prerequisite `%s' as VPATH `%s'\n"), p, vp));
+		  strcpy (vp, p);
+		  found_files[deps_found++] = vp;
+		  continue;
+		}
+
+	      /* We could not find the file in any place we should look.
+		 Try to make this dependency as an intermediate file,
+		 but only on the second pass.  */
+
+	      if (intermed_ok)
+		{
+		  if (intermediate_file == 0)
+		    intermediate_file
+		      = (struct file *) alloca (sizeof (struct file));
+
+		  DBS (DB_IMPLICIT,
+                       (_("Looking for a rule with intermediate file `%s'.\n"),
+                        p));
+
+		  bzero ((char *) intermediate_file, sizeof (struct file));
+		  intermediate_file->name = p;
+		  if (pattern_search (intermediate_file, 0, depth + 1,
+				      recursions + 1))
+		    {
+		      p = xstrdup (p);
+		      intermediate_patterns[deps_found]
+			= intermediate_file->name;
+		      intermediate_file->name = p;
+		      intermediate_files[deps_found] = intermediate_file;
+		      intermediate_file = 0;
+		      /* Allocate an extra copy to go in FOUND_FILES,
+			 because every elt of FOUND_FILES is consumed
+			 or freed later.  */
+		      found_files[deps_found] = xstrdup (p);
+		      ++deps_found;
+		      continue;
+		    }
+
+		  /* If we have tried to find P as an intermediate
+		     file and failed, mark that name as impossible
+		     so we won't go through the search again later.  */
+		  file_impossible (p);
+		}
+
+	      /* A dependency of this rule does not exist.
+		 Therefore, this rule fails.  */
+	      break;
+	    }
+
+	  /* This rule is no longer `in use' for recursive searches.  */
+	  rule->in_use = 0;
+
+	  if (dep != 0)
+	    {
+	      /* This pattern rule does not apply.
+		 If some of its dependencies succeeded,
+		 free the data structure describing them.  */
+	      while (deps_found-- > 0)
+		{
+		  register struct file *f = intermediate_files[deps_found];
+		  free (found_files[deps_found]);
+		  if (f != 0
+		      && (f->stem < f->name
+			  || f->stem > f->name + strlen (f->name)))
+		    free (f->stem);
+		}
+	    }
+	  else
+	    /* This pattern rule does apply.  Stop looking for one.  */
+	    break;
+	}
+
+      /* If we found an applicable rule without
+	 intermediate files, don't try with them.  */
+      if (i < nrules)
+	break;
+
+      rule = 0;
+    }
+
+  /* RULE is nil if the loop went all the way
+     through the list and everything failed.  */
+  if (rule == 0)
+    goto done;
+
+  foundrule = i;
+
+  /* If we are recursing, store the pattern that matched
+     FILENAME in FILE->name for use in upper levels.  */
+
+  if (recursions > 0)
+    /* Kludge-o-matic */
+    file->name = rule->targets[matches[foundrule]];
+
+  /* FOUND_FILES lists the dependencies for the rule we found.
+     This includes the intermediate files, if any.
+     Convert them into entries on the deps-chain of FILE.  */
+
+  while (deps_found-- > 0)
+    {
+      register char *s;
+
+      if (intermediate_files[deps_found] != 0)
+	{
+	  /* If we need to use an intermediate file,
+	     make sure it is entered as a target, with the info that was
+	     found for it in the recursive pattern_search call.
+	     We know that the intermediate file did not already exist as
+	     a target; therefore we can assume that the deps and cmds
+	     of F below are null before we change them.  */
+
+	  struct file *imf = intermediate_files[deps_found];
+	  register struct file *f = enter_file (imf->name);
+	  f->deps = imf->deps;
+	  f->cmds = imf->cmds;
+	  f->stem = imf->stem;
+          f->also_make = imf->also_make;
+	  imf = lookup_file (intermediate_patterns[deps_found]);
+	  if (imf != 0 && imf->precious)
+	    f->precious = 1;
+	  f->intermediate = 1;
+	  f->tried_implicit = 1;
+	  for (dep = f->deps; dep != 0; dep = dep->next)
+	    {
+	      dep->file = enter_file (dep->name);
+              /* enter_file uses dep->name _if_ we created a new file.  */
+              if (dep->name != dep->file->name)
+                free (dep->name);
+	      dep->name = 0;
+	      dep->file->tried_implicit |= dep->changed;
+	    }
+	}
+
+      dep = (struct dep *) xmalloc (sizeof (struct dep));
+      dep->ignore_mtime = 0;
+      s = found_files[deps_found];
+      if (recursions == 0)
+	{
+	  dep->name = 0;
+	  dep->file = lookup_file (s);
+	  if (dep->file == 0)
+	    /* enter_file consumes S's storage.  */
+	    dep->file = enter_file (s);
+	  else
+	    /* A copy of S is already allocated in DEP->file->name.
+	       So we can free S.  */
+	    free (s);
+	}
+      else
+	{
+	  dep->name = s;
+	  dep->file = 0;
+	  dep->changed = 0;
+	}
+      if (intermediate_files[deps_found] == 0 && tryrules[foundrule]->terminal)
+	{
+	  /* If the file actually existed (was not an intermediate file),
+	     and the rule that found it was a terminal one, then we want
+	     to mark the found file so that it will not have implicit rule
+	     search done for it.  If we are not entering a `struct file' for
+	     it now, we indicate this with the `changed' flag.  */
+	  if (dep->file == 0)
+	    dep->changed = 1;
+	  else
+	    dep->file->tried_implicit = 1;
+	}
+      dep->next = file->deps;
+      file->deps = dep;
+    }
+
+  if (!checked_lastslash[foundrule])
+    {
+      /* Always allocate new storage, since STEM might be
+         on the stack for an intermediate file.  */
+      file->stem = savestring (stem, stemlen);
+      fullstemlen = stemlen;
+    }
+  else
+    {
+      int dirlen = (lastslash + 1) - filename;
+
+      /* We want to prepend the directory from
+	 the original FILENAME onto the stem.  */
+      fullstemlen = dirlen + stemlen;
+      file->stem = (char *) xmalloc (fullstemlen + 1);
+      bcopy (filename, file->stem, dirlen);
+      bcopy (stem, file->stem + dirlen, stemlen);
+      file->stem[fullstemlen] = '\0';
+    }
+
+  file->cmds = rule->cmds;
+
+  /* If this rule builds other targets, too, put the others into FILE's
+     `also_make' member.  */
+
+  if (rule->targets[1] != 0)
+    for (i = 0; rule->targets[i] != 0; ++i)
+      if (i != matches[foundrule])
+	{
+	  struct dep *new = (struct dep *) xmalloc (sizeof (struct dep));
+	  /* GKM FIMXE: handle '|' here too */
+	  new->ignore_mtime = 0;
+	  new->name = p = (char *) xmalloc (rule->lens[i] + fullstemlen + 1);
+	  bcopy (rule->targets[i], p,
+		 rule->suffixes[i] - rule->targets[i] - 1);
+	  p += rule->suffixes[i] - rule->targets[i] - 1;
+	  bcopy (file->stem, p, fullstemlen);
+	  p += fullstemlen;
+	  bcopy (rule->suffixes[i], p,
+		 rule->lens[i] - (rule->suffixes[i] - rule->targets[i]) + 1);
+	  new->file = enter_file (new->name);
+	  new->next = file->also_make;
+	  file->also_make = new;
+	}
+
+ done:
+  free (intermediate_files);
+  free (tryrules);
+
+  return rule != 0;
+}

job.h

@@ -0,0 +1,83 @@
+/* Definitions for managing subprocesses in GNU Make.
+Copyright (C) 1992, 1993, 1996, 1999 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifndef SEEN_JOB_H
+#define SEEN_JOB_H
+
+/* Structure describing a running or dead child process.  */
+
+struct child
+  {
+    struct child *next;		/* Link in the chain.  */
+
+    struct file *file;		/* File being remade.  */
+
+    char **environment;		/* Environment for commands.  */
+
+    char **command_lines;	/* Array of variable-expanded cmd lines.  */
+    unsigned int command_line;	/* Index into above.  */
+    char *command_ptr;		/* Ptr into command_lines[command_line].  */
+
+    pid_t pid;			/* Child process's ID number.  */
+#ifdef VMS
+    int efn;			/* Completion event flag number */
+    int cstatus;		/* Completion status */
+#endif
+    char *sh_batch_file;        /* Script file for shell commands */
+    unsigned int remote:1;	/* Nonzero if executing remotely.  */
+
+    unsigned int noerror:1;	/* Nonzero if commands contained a `-'.  */
+
+    unsigned int good_stdin:1;	/* Nonzero if this child has a good stdin.  */
+    unsigned int deleted:1;	/* Nonzero if targets have been deleted.  */
+  };
+
+extern struct child *children;
+
+extern void new_job PARAMS ((struct file *file));
+extern void reap_children PARAMS ((int block, int err));
+extern void start_waiting_jobs PARAMS ((void));
+
+extern char **construct_command_argv PARAMS ((char *line, char **restp, struct file *file, char** batch_file));
+#ifdef VMS
+extern int child_execute_job PARAMS ((char *argv, struct child *child));
+#else
+extern void child_execute_job PARAMS ((int stdin_fd, int stdout_fd, char **argv, char **envp));
+#endif
+#ifdef _AMIGA
+extern void exec_command PARAMS ((char **argv));
+#else
+extern void exec_command PARAMS ((char **argv, char **envp));
+#endif
+
+extern unsigned int job_slots_used;
+
+extern void block_sigs PARAMS ((void));
+#ifdef POSIX
+extern void unblock_sigs PARAMS ((void));
+#else
+#ifdef	HAVE_SIGSETMASK
+extern int fatal_signal_mask;
+#define	unblock_sigs()	sigsetmask (0)
+#else
+#define	unblock_sigs()
+#endif
+#endif
+
+#endif /* SEEN_JOB_H */

loadtest.c

@@ -0,0 +1,31 @@
+extern volatile void exit (int);
+extern double load_average (void);
+
+double max_load_average = -1;
+unsigned int job_slots_used = 0;
+
+
+int
+main ()
+{
+  printf ("load_average () = %.2f\n", load_average ());
+  exit (0);
+}
+
+void
+error (char *fmt, ...)
+{
+  exit (1);
+}
+
+void 
+perror_with_name (char *a, char *b)
+{
+  exit (1);
+}
+
+void
+wait_for_children (int i)
+{
+  return;
+}

maintMakefile

@@ -0,0 +1,227 @@
+# Maintainer-only makefile segment.  This contains things that are relevant
+# only if you have the full copy of the GNU make sources from the CVS
+# tree, not a dist copy.
+#
+
+# Find the glob source files... this might be dangerous, but we're maintainers!
+#
+globsrc := $(wildcard glob/*.c)
+globhdr := $(wildcard glob/*.h)
+
+TEMPLATES = README README.DOS README.W32 \
+	    config.ami configh.dos config.h.W32 config.h-vms
+MTEMPLATES = Makefile.DOS SMakefile
+
+all-am: $(TEMPLATES) $(MTEMPLATES) build.sh.in
+
+# We need this to ensure that README and build.sh.in are created on time to
+# avoid errors by automake.
+#
+#Makefile.in: README build.sh.in
+
+# General rule for turning a .template into a regular file.
+#
+$(TEMPLATES) : % : %.template Makefile
+	rm -f $@
+	sed -e 's@%VERSION%@$(VERSION)@g' \
+	    -e 's@%PACKAGE%@$(PACKAGE)@g' \
+	  $< > $@
+	chmod a-w $@
+
+# Construct Makefiles by adding on dependencies, etc.
+#
+$(MTEMPLATES) : % : %.template .dep_segment Makefile
+	rm -f $@
+	sed -e 's@%VERSION%@$(VERSION)@g' \
+	    -e 's@%PROGRAMS%@$(bin_PROGRAMS)@g' \
+	    -e 's@%SOURCES%@$(filter-out remote-%,$(make_SOURCES)) remote-$$(REMOTE).c@g' \
+	    -e 's@%OBJECTS%@$(filter-out remote-%,$(make_OBJECTS)) remote-$$(REMOTE).o@g' \
+	    -e 's@%GLOB_SOURCES%@$(globsrc) $(globhdr)@g' \
+	    -e 's@%GLOB_OBJECTS%@$(globsrc:glob/%.c=%.o)@g' \
+	  $< > $@
+	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
+	  cat $(word 2,$^) >>$@
+	chmod a-w $@
+
+NMakefile: NMakefile.template .dep_segment Makefile
+	rm -f $@
+	cp $< $@
+	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
+	  sed 's/^\([^ ]*\)\.o:/$$(OUTDIR)\/\1.obj:/' $(word 2,$^) >>$@
+	chmod a-w $@
+
+# Construct build.sh.in
+#
+build.sh.in: build.template Makefile
+	rm -f $@
+	sed -e 's@%objs%@$(filter-out remote-%,$(make_OBJECTS)@g' \
+	    -e 's@%globobjs%@$(patsubst %.c,%.o,$(globsrc)))@g' \
+	  $< > $@
+	chmod a-w+x $@
+
+
+# Use automake to build a dependency list file, for "foreign" makefiles like
+# Makefile.DOS.
+#
+# Automake used to have a --generate-deps flag, but it's gone now, so we have
+# to do it ourselves.
+#
+.dep_segment: Makefile.am maintMakefile $(DEP_FILES)
+	cat $(DEP_FILES) \
+	  | sed -e '/^[^:]*\.[ch] *:/d' \
+		-e 's, /usr/[^ ]*,,g' \
+		-e 's, $(srcdir)/, ,g' \
+		-e '/^ \\$$/d' \
+	  > $@
+
+# Get rid of everything "else".
+#
+maintFILES = configure aclocal.m4 config.h.in Makefile.in stamp-h.in
+
+CVS-CLEAN-FILES +=	$(maintFILES) $(TEMPLATES) $(MTEMPLATES) NMakefile \
+			missing build.sh.in .dep_segment
+
+# This rule tries to clean the tree right down to how it looks when you do a
+# virgin CVS checkout.
+
+.PHONY: cvs-clean
+cvs-clean: maintainer-clean
+	-rm -f *~
+	-rm -f config/*~ config/Makefile.in config/[a-z]*
+	-rm -f po/*~ po/Makefile.in.in po/Rules-quot po/[a-z]*
+	-rm -f doc/*~ doc/Makefile.in doc/fdl.texi doc/make-stds.texi \
+		doc/texinfo.tex
+	-rm -f glob/*~ glob/Makefile.in
+	-rm -f ABOUT-NLS $(CVS-CLEAN-FILES)
+
+
+# ----------------------------------------------------------------------
+#
+# The sections below were stolen from the Makefile.maint used by fileutils,
+# sh-utils, textutils, CPPI, Bison, and Autoconf.
+
+
+## ---------------- ##
+## Updating files.  ##
+## ---------------- ##
+
+WGET = wget --passive-ftp --non-verbose
+ftp-gnu = ftp://ftp.gnu.org/gnu
+
+move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
+		    echo $(target) is unchanged; rm -f $(target).t; \
+		  else \
+		    mv $(target).t $(target); \
+		  fi
+
+# ------------------- #
+# Updating PO files.  #
+# ------------------- #
+
+po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
+.PHONY: do-po-update po-update
+do-po-update:
+	tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
+	rm -rf $$tmppo && \
+	mkdir $$tmppo && \
+	(cd $$tmppo && $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
+	cp $$tmppo/*.po po
+	cd po && $(MAKE) update-po
+	$(MAKE) po-check
+
+po-update:
+	if test -d "po"; then \
+	  $(MAKE) do-po-update; \
+	fi
+
+# -------------------------- #
+# Updating GNU build tools.  #
+# -------------------------- #
+
+# The following pseudo table associates a local directory and a URL
+# with each of the files that belongs to some other package and is
+# regularly updated from the specified URL.
+#              $(srcdir)/src/ansi2knr.c
+
+
+wget_files ?= $(srcdir)/config/config.guess $(srcdir)/config/config.sub \
+	      $(srcdir)/doc/texinfo.tex $(srcdir)/doc/make-stds.texi \
+	      $(srcdir)/doc/fdl.texi
+
+wget-targets = $(patsubst %, get-%, $(wget_files))
+
+config.guess-url_prefix = $(ftp-gnu)/config/
+config.sub-url_prefix = $(ftp-gnu)/config/
+
+ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
+
+texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
+
+standards.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+make-stds.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+fdl.texi-url_prefix = $(ftp-gnu)/GNUinfo/
+
+target = $(patsubst get-%,%,$@)
+url = $($(notdir $(target))-url_prefix)$(notdir $(target))
+
+.PHONY: $(wget-targets)
+$(wget-targets):
+	@echo $(WGET) $(url) -O $(target) \
+	  && $(WGET) $(url) -O $(target).t \
+	  && $(move_if_change)
+
+.PHONY: wget-update
+wget-update: $(wget-targets)
+
+
+# Updating tools via CVS.
+cvs_files ?= depcomp missing
+cvs-targets = $(patsubst %, get-%, $(cvs_files))
+
+automake_repo = :pserver:anoncvs@anoncvs.cygnus.com:/cvs/automake
+.PHONY: $(cvs-targets)
+$(cvs-targets):
+	$(CVS) -d $(automake_repo) co -p automake/lib/$(notdir $(target)) \
+	  >$(target).t \
+	    && $(move_if_change)
+
+.PHONY: cvs-update
+cvs-update: $(cvs-targets)
+
+
+# --------------------- #
+# Updating everything.  #
+# --------------------- #
+
+.PHONY: update
+update: wget-update po-update
+
+# cvs-update
+
+
+## --------------- ##
+## Sanity checks.  ##
+## --------------- ##
+
+# Checks that don't require cvs.  Run `changelog-check' last as
+# previous test may reveal problems requiring new ChangeLog entries.
+local-check: po-check changelog-check
+
+# copyright-check writable-files
+
+changelog-check:
+	if head ChangeLog | grep 'Version $(VERSION)' >/dev/null; then \
+	  :; \
+	else \
+	  echo "$(VERSION) not in ChangeLog" 1>&2; \
+	  exit 1; \
+	fi
+
+# Verify that all source files using _() are listed in po/POTFILES.in.
+po-check:
+	if test -f po/POTFILES.in; then \
+	  grep -E -v '^(#|$$)' po/POTFILES.in | sort > $@-1; \
+	  grep -E -l '\b_\(' *.c | sort > $@-2; \
+	  diff -u $@-1 $@-2 || exit 1; \
+	  rm -f $@-1 $@-2; \
+	fi

make.1

@@ -0,0 +1,291 @@
+.TH MAKE 1L "22 August 1989" "GNU" "LOCAL USER COMMANDS"
+.SH NAME
+make \- GNU make utility to maintain groups of programs
+.SH SYNOPSIS
+.B "make "
+[
+.B \-f
+.I makefile
+] [ option ] ...
+target ...
+.SH WARNING
+This man page is an extract of the documentation of
+.I GNU make .
+It is updated only occasionally, because the GNU project does not use nroff.
+For complete, current documentation, refer to the Info file
+.B make.info
+which is made from the Texinfo source file
+.BR make.texinfo .
+.SH DESCRIPTION
+.LP
+The purpose of the
+.I make
+utility is to determine automatically which
+pieces of a large program need to be recompiled, and issue the commands to
+recompile them.
+The manual describes the GNU implementation of
+.IR make ,
+which was written by Richard Stallman and Roland McGrath.
+Our examples show C programs, since they are most common, but you can use
+.I make
+with any programming language whose compiler can be run with a
+shell command.
+In fact,
+.I make
+is not limited to programs.
+You can use it to describe any task where some files must be
+updated automatically from others whenever the others change.
+.LP
+To prepare to use
+.IR make ,
+you must write a file called the
+.I makefile
+that describes the relationships among files in your program, and the
+states the commands for updating each file.
+In a program, typically the executable file is updated from object
+files, which are in turn made by compiling source files.
+.LP
+Once a suitable makefile exists, each time you change some source files,
+this simple shell command:
+.sp 1
+.RS
+.B make
+.RE
+.sp 1
+suffices to perform all necessary recompilations.
+The
+.I make
+program uses the makefile data base and the last-modification times
+of the files to decide which of the files need to be updated.
+For each of those files, it issues the commands recorded in the data base.
+.LP
+.I make
+executes commands in the
+.I makefile
+to update
+one or more target
+.IR names ,
+where
+.I name
+is typically a program.
+If no
+.B \-f
+option is present,
+.I make
+will look for the makefiles
+.IR GNUmakefile ,
+.IR makefile ,
+and
+.IR Makefile ,
+in that order.
+.LP
+Normally you should call your makefile either
+.I makefile
+or
+.IR Makefile .
+(We recommend
+.I Makefile
+because it appears prominently near the beginning of a directory
+listing, right near other important files such as
+.IR  README .)
+The first name checked,
+.IR GNUmakefile ,
+is not recommended for most makefiles.
+You should use this name if you have a makefile that is specific to GNU
+.IR make ,
+and will not be understood by other versions of
+.IR make .
+If
+.I makefile
+is `\-', the standard input is read.
+.LP
+.I make
+updates a target if it depends on prerequisite files
+that have been modified since the target was last modified,
+or if the target does not exist.
+.SH OPTIONS
+.sp 1
+.TP 0.5i
+.B \-b
+.TP 0.5i
+.B \-m
+These options are ignored for compatibility with other versions of
+.IR make .
+.TP 0.5i
+.BI "\-C " dir
+Change to directory
+.I dir
+before reading the makefiles or doing anything else.
+If multiple
+.B \-C
+options are specified, each is interpreted relative to the
+previous one:
+.BR "\-C " /
+.BR "\-C " etc
+is equivalent to
+.BR "\-C " /etc.
+This is typically used with recursive invocations of
+.IR make .
+.TP 0.5i
+.B \-d
+Print debugging information in addition to normal processing.
+The debugging information says which files are being considered for
+remaking, which file-times are being compared and with what results,
+which files actually need to be remade, which implicit rules are
+considered and which are applied---everything interesting about how
+.I make
+decides what to do.
+.TP 0.5i
+.B \-e
+Give variables taken from the environment precedence
+over variables from makefiles.
+.TP 0.5i
+.BI "\-f " file
+Use
+.I file
+as a makefile.
+.TP 0.5i
+.B \-i
+Ignore all errors in commands executed to remake files.
+.TP 0.5i
+.BI "\-I " dir
+Specifies a directory
+.I dir
+to search for included makefiles.
+If several
+.B \-I
+options are used to specify several directories, the directories are
+searched in the order specified.
+Unlike the arguments to other flags of
+.IR make ,
+directories given with
+.B \-I
+flags may come directly after the flag:
+.BI \-I dir
+is allowed, as well as
+.BI "\-I " dir.
+This syntax is allowed for compatibility with the C
+preprocessor's
+.B \-I
+flag.
+.TP 0.5i
+.BI "\-j " jobs
+Specifies the number of jobs (commands) to run simultaneously.
+If there is more than one
+.B \-j
+option, the last one is effective.
+If the
+.B \-j
+option is given without an argument,
+.IR make
+will not limit the number of jobs that can run simultaneously.
+.TP 0.5i
+.B \-k
+Continue as much as possible after an error.
+While the target that failed, and those that depend on it, cannot
+be remade, the other dependencies of these targets can be processed
+all the same.
+.TP 0.5i
+.B \-l
+.TP 0.5i
+.BI "\-l " load
+Specifies that no new jobs (commands) should be started if there are
+others jobs running and the load average is at least
+.I load
+(a floating-point number).
+With no argument, removes a previous load limit.
+.TP 0.5i
+.B \-n
+Print the commands that would be executed, but do not execute them.
+.TP 0.5i
+.BI "\-o " file
+Do not remake the file
+.I file
+even if it is older than its dependencies, and do not remake anything
+on account of changes in
+.IR file .
+Essentially the file is treated as very old and its rules are ignored.
+.TP 0.5i
+.B \-p
+Print the data base (rules and variable values) that results from
+reading the makefiles; then execute as usual or as otherwise
+specified.
+This also prints the version information given by the
+.B \-v
+switch (see below).
+To print the data base without trying to remake any files, use
+.B make
+.B \-p
+.BI \-f /dev/null.
+.TP 0.5i
+.B \-q
+``Question mode''.
+Do not run any commands, or print anything; just return an exit status
+that is zero if the specified targets are already up to date, nonzero
+otherwise.
+.TP 0.5i
+.B \-r
+Eliminate use of the built-in implicit rules.
+Also clear out the default list of suffixes for suffix rules.
+.TP 0.5i
+.B \-s
+Silent operation; do not print the commands as they are executed.
+.TP 0.5i
+.B \-S
+Cancel the effect of the
+.B \-k
+option.
+This is never necessary except in a recursive
+.I make
+where
+.B \-k
+might be inherited from the top-level
+.I make
+via MAKEFLAGS or if you set
+.B \-k
+in MAKEFLAGS in your environment.
+.TP 0.5i
+.B \-t
+Touch files (mark them up to date without really changing them)
+instead of running their commands.
+This is used to pretend that the commands were done, in order to fool
+future invocations of
+.IR make .
+.TP 0.5i
+.B \-v
+Print the version of the
+.I make
+program plus a copyright, a list of authors and a notice that there
+is no warranty.
+.TP 0.5i
+.B \-w
+Print a message containing the working directory
+before and after other processing.
+This may be useful for tracking down errors from complicated nests of
+recursive
+.I make
+commands.
+.TP 0.5i
+.BI "\-W " file
+Pretend that the target
+.I file
+has just been modified.
+When used with the
+.B \-n
+flag, this shows you what would happen if you were to modify that file.
+Without
+.BR \-n ,
+it is almost the same as running a
+.I touch
+command on the given file before running
+.IR make ,
+except that the modification time is changed only in the imagination of
+.IR make .
+.SH "SEE ALSO"
+.I "The GNU Make Manual"
+.SH BUGS
+See the chapter `Problems and Bugs' in
+.I "The GNU Make Manual" .
+.SH AUTHOR
+This manual page contributed by Dennis Morse of Stanford University.
+It has been reworked by Roland McGrath.

make.h

@@ -0,0 +1,562 @@
+/* Miscellaneous global declarations and portability cruft for GNU Make.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
+2002 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* We use <config.h> instead of "config.h" so that a compilation
+   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
+   (which it would do because make.h was found in $srcdir).  */
+#include <config.h>
+#undef  HAVE_CONFIG_H
+#define HAVE_CONFIG_H 1
+
+/* AIX requires this to be the first thing in the file.  */
+#ifndef __GNUC__
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #pragma alloca
+#  else
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#   endif
+#  endif
+# endif
+#endif
+
+
+/* Use prototypes if available.  */
+#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
+# undef  PARAMS
+# define PARAMS(protos)  protos
+#else /* Not C++ or ANSI C.  */
+# undef  PARAMS
+# define PARAMS(protos)  ()
+#endif /* C++ or ANSI C.  */
+
+/* Specify we want GNU source code.  This must be defined before any
+   system headers are included.  */
+
+#define _GNU_SOURCE 1
+
+
+#ifdef  CRAY
+/* This must happen before #include <signal.h> so
+   that the declaration therein is changed.  */
+# define signal bsdsignal
+#endif
+
+/* If we're compiling for the dmalloc debugger, turn off string inlining.  */
+#if defined(HAVE_DMALLOC_H) && defined(__GNUC__)
+# define __NO_STRING_INLINES
+#endif
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <stdio.h>
+#include <ctype.h>
+#ifdef HAVE_SYS_TIMEB_H
+/* SCO 3.2 "devsys 4.2" has a prototype for `ftime' in <time.h> that bombs
+   unless <sys/timeb.h> has been included first.  Does every system have a
+   <sys/timeb.h>?  If any does not, configure should check for it.  */
+# include <sys/timeb.h>
+#endif
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#include <errno.h>
+
+#ifndef errno
+extern int errno;
+#endif
+
+#ifndef isblank
+# define isblank(c)     ((c) == ' ' || (c) == '\t')
+#endif
+
+#ifdef  HAVE_UNISTD_H
+# include <unistd.h>
+/* Ultrix's unistd.h always defines _POSIX_VERSION, but you only get
+   POSIX.1 behavior with `cc -YPOSIX', which predefines POSIX itself!  */
+# if defined (_POSIX_VERSION) && !defined (ultrix) && !defined (VMS)
+#  define POSIX 1
+# endif
+#endif
+
+/* Some systems define _POSIX_VERSION but are not really POSIX.1.  */
+#if (defined (butterfly) || defined (__arm) || (defined (__mips) && defined (_SYSTYPE_SVR3)) || (defined (sequent) && defined (i386)))
+# undef POSIX
+#endif
+
+#if !defined (POSIX) && defined (_AIX) && defined (_POSIX_SOURCE)
+# define POSIX 1
+#endif
+
+#ifndef RETSIGTYPE
+# define RETSIGTYPE     void
+#endif
+
+#ifndef sigmask
+# define sigmask(sig)   (1 << ((sig) - 1))
+#endif
+
+#ifndef HAVE_SA_RESTART
+# define SA_RESTART 0
+#endif
+
+#ifdef  HAVE_LIMITS_H
+# include <limits.h>
+#endif
+#ifdef  HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+
+#ifndef PATH_MAX
+# ifndef POSIX
+#  define PATH_MAX      MAXPATHLEN
+# endif
+#endif
+#ifndef MAXPATHLEN
+# define MAXPATHLEN 1024
+#endif
+
+#ifdef  PATH_MAX
+# define GET_PATH_MAX   PATH_MAX
+# define PATH_VAR(var)  char var[PATH_MAX]
+#else
+# define NEED_GET_PATH_MAX 1
+# define GET_PATH_MAX   (get_path_max ())
+# define PATH_VAR(var)  char *var = (char *) alloca (GET_PATH_MAX)
+extern unsigned int get_path_max PARAMS ((void));
+#endif
+
+#ifndef CHAR_BIT
+# define CHAR_BIT 8
+#endif
+
+/* Nonzero if the integer type T is signed.  */
+#define INTEGER_TYPE_SIGNED(t) ((t) -1 < 0)
+
+/* The minimum and maximum values for the integer type T.
+   Use ~ (t) 0, not -1, for portability to 1's complement hosts.  */
+#define INTEGER_TYPE_MINIMUM(t) \
+  (! INTEGER_TYPE_SIGNED (t) ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))
+#define INTEGER_TYPE_MAXIMUM(t) (~ (t) 0 - INTEGER_TYPE_MINIMUM (t))
+
+#ifndef CHAR_MAX
+# define CHAR_MAX INTEGER_TYPE_MAXIMUM (char)
+#endif
+
+#ifdef STAT_MACROS_BROKEN
+# ifdef S_ISREG
+#  undef S_ISREG
+# endif
+# ifdef S_ISDIR
+#  undef S_ISDIR
+# endif
+#endif  /* STAT_MACROS_BROKEN.  */
+
+#ifndef S_ISREG
+# define S_ISREG(mode)  (((mode) & S_IFMT) == S_IFREG)
+#endif
+#ifndef S_ISDIR
+# define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
+#endif
+
+#ifdef VMS
+# include <types.h>
+# include <unixlib.h>
+# include <unixio.h>
+# include <perror.h>
+/* Needed to use alloca on VMS.  */
+# include <builtins.h>
+#endif
+
+#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+#  define __attribute__(x)
+# endif
+/* The __-protected variants of `format' and `printf' attributes
+   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
+#  define __format__ format
+#  define __printf__ printf
+# endif
+#endif
+
+#if defined (STDC_HEADERS) || defined (__GNU_LIBRARY__)
+# include <stdlib.h>
+# include <string.h>
+# define ANSI_STRING 1
+#else   /* No standard headers.  */
+# ifdef HAVE_STRING_H
+#  include <string.h>
+#  define ANSI_STRING 1
+# else
+#  include <strings.h>
+# endif
+# ifdef HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# else
+extern char *malloc PARAMS ((int));
+extern char *realloc PARAMS ((char *, int));
+extern void free PARAMS ((char *));
+
+extern void abort PARAMS ((void)) __attribute__ ((noreturn));
+extern void exit PARAMS ((int)) __attribute__ ((noreturn));
+# endif /* HAVE_STDLIB_H.  */
+
+#endif /* Standard headers.  */
+
+/* These should be in stdlib.h.  Make sure we have them.  */
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+# define EXIT_FAILURE 0
+#endif
+
+#ifdef  ANSI_STRING
+
+# ifndef bcmp
+#  define bcmp(s1, s2, n)   memcmp ((s1), (s2), (n))
+# endif
+# ifndef bzero
+#  define bzero(s, n)       memset ((s), 0, (n))
+# endif
+# if defined(HAVE_MEMMOVE) && !defined(bcopy)
+#  define bcopy(s, d, n)    memmove ((d), (s), (n))
+# endif
+
+#else   /* Not ANSI_STRING.  */
+
+# ifndef HAVE_STRCHR
+#  define strchr(s, c)      index((s), (c))
+#  define strrchr(s, c)     rindex((s), (c))
+# endif
+
+# ifndef bcmp
+extern int bcmp PARAMS ((const char *, const char *, int));
+# endif
+# ifndef bzero
+extern void bzero PARAMS ((char *, int));
+#endif
+# ifndef bcopy
+extern void bcopy PARAMS ((const char *b1, char *b2, int));
+# endif
+
+#endif  /* ANSI_STRING.  */
+#undef  ANSI_STRING
+
+/* SCO Xenix has a buggy macro definition in <string.h>.  */
+#undef  strerror
+
+#if !defined(ANSI_STRING) && !defined(__DECC)
+extern char *strerror PARAMS ((int errnum));
+#endif
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#define FILE_TIMESTAMP uintmax_t
+
+#if !defined(HAVE_STRSIGNAL)
+extern char *strsignal PARAMS ((int signum));
+#endif
+
+/* ISDIGIT offers the following features:
+   - Its arg may be any int or unsigned int; it need not be an unsigned char.
+   - It's guaranteed to evaluate its argument exactly once.
+      NOTE!  Make relies on this behavior, don't change it!
+   - It's typically faster.
+   POSIX 1003.2-1992 section 2.5.2.1 page 50 lines 1556-1558 says that
+   only '0' through '9' are digits.  Prefer ISDIGIT to isdigit() unless
+   it's important to use the locale's definition of `digit' even when the
+   host does not conform to POSIX.  */
+#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
+
+#ifndef iAPX286
+# define streq(a, b) \
+   ((a) == (b) || \
+    (*(a) == *(b) && (*(a) == '\0' || !strcmp ((a) + 1, (b) + 1))))
+# ifdef HAVE_CASE_INSENSITIVE_FS
+/* This is only used on Windows/DOS platforms, so we assume strcmpi().  */
+#  define strieq(a, b) \
+    ((a) == (b) \
+     || (tolower((unsigned char)*(a)) == tolower((unsigned char)*(b)) \
+         && (*(a) == '\0' || !strcmpi ((a) + 1, (b) + 1))))
+# else
+#  define strieq(a, b) streq(a, b)
+# endif
+#else
+/* Buggy compiler can't handle this.  */
+# define streq(a, b) (strcmp ((a), (b)) == 0)
+# define strieq(a, b) (strcmp ((a), (b)) == 0)
+#endif
+#define strneq(a, b, l) (strncmp ((a), (b), (l)) == 0)
+#ifdef  VMS
+extern int strcmpi (const char *,const char *);
+#endif
+
+#if defined(__GNUC__) || defined(ENUM_BITFIELDS)
+# define ENUM_BITFIELD(bits)    :bits
+#else
+# define ENUM_BITFIELD(bits)
+#endif
+
+/* Handle gettext and locales.  */
+
+#if HAVE_LOCALE_H
+# include <locale.h>
+#else
+# define setlocale(category, locale)
+#endif
+
+#include <gettext.h>
+
+#define _(msgid)            gettext (msgid)
+#define N_(msgid)           gettext_noop (msgid)
+#define S_(msg1,msg2,num)   ngettext (msg1,msg2,num)
+
+/* Handle other OSs.  */
+
+#if defined(__MSDOS__) || defined(WINDOWS32)
+# define PATH_SEPARATOR_CHAR ';'
+#else
+# if defined(VMS)
+#  define PATH_SEPARATOR_CHAR ','
+# else
+#  define PATH_SEPARATOR_CHAR ':'
+# endif
+#endif
+
+#ifdef WINDOWS32
+# include <fcntl.h>
+# include <malloc.h>
+# define pipe(p) _pipe(p, 512, O_BINARY)
+# define kill(pid,sig) w32_kill(pid,sig)
+
+extern void sync_Path_environment(void);
+extern int kill(int pid, int sig);
+extern int safe_stat(char *file, struct stat *sb);
+extern char *end_of_token_w32(char *s, char stopchar);
+extern int find_and_set_default_shell(char *token);
+
+/* indicates whether or not we have Bourne shell */
+extern int no_default_sh_exe;
+
+/* is default_shell unixy? */
+extern int unixy_shell;
+#endif  /* WINDOWS32 */
+
+struct floc
+  {
+    char *filenm;
+    unsigned long lineno;
+  };
+#define NILF ((struct floc *)0)
+
+#define STRING_SIZE_TUPLE(_s) (_s), (sizeof (_s)-1)
+
+
+/* Fancy processing for variadic functions in both ANSI and pre-ANSI
+   compilers.  */
+#if defined __STDC__ && __STDC__
+extern void message (int prefix, const char *fmt, ...)
+                     __attribute__ ((__format__ (__printf__, 2, 3)));
+extern void error (const struct floc *flocp, const char *fmt, ...)
+                   __attribute__ ((__format__ (__printf__, 2, 3)));
+extern void fatal (const struct floc *flocp, const char *fmt, ...)
+                   __attribute__ ((noreturn, __format__ (__printf__, 2, 3)));
+#else
+extern void message ();
+extern void error ();
+extern void fatal ();
+#endif
+
+extern void die PARAMS ((int)) __attribute__ ((noreturn));
+extern void log_working_directory PARAMS ((int));
+extern void pfatal_with_name PARAMS ((const char *)) __attribute__ ((noreturn));
+extern void perror_with_name PARAMS ((const char *, const char *));
+extern char *savestring PARAMS ((const char *, unsigned int));
+extern char *concat PARAMS ((const char *, const char *, const char *));
+extern char *xmalloc PARAMS ((unsigned int));
+extern char *xrealloc PARAMS ((char *, unsigned int));
+extern char *xstrdup PARAMS ((const char *));
+extern char *find_next_token PARAMS ((char **, unsigned int *));
+extern char *next_token PARAMS ((const char *));
+extern char *end_of_token PARAMS ((char *));
+extern void collapse_continuations PARAMS ((char *));
+extern void remove_comments PARAMS((char *));
+extern char *sindex PARAMS ((const char *, unsigned int, \
+                             const char *, unsigned int));
+extern char *lindex PARAMS ((const char *, const char *, int));
+extern int alpha_compare PARAMS ((const void *, const void *));
+extern void print_spaces PARAMS ((unsigned int));
+extern char *find_char_unquote PARAMS ((char *, int, int, int));
+extern char *find_percent PARAMS ((char *));
+extern FILE *open_tmpfile PARAMS ((char **, const char *));
+
+#ifndef NO_ARCHIVES
+extern int ar_name PARAMS ((char *));
+extern void ar_parse_name PARAMS ((char *, char **, char **));
+extern int ar_touch PARAMS ((char *));
+extern time_t ar_member_date PARAMS ((char *));
+#endif
+
+extern int dir_file_exists_p PARAMS ((char *, char *));
+extern int file_exists_p PARAMS ((char *));
+extern int file_impossible_p PARAMS ((char *));
+extern void file_impossible PARAMS ((char *));
+extern char *dir_name PARAMS ((char *));
+extern void hash_init_directories PARAMS ((void));
+
+extern void define_default_variables PARAMS ((void));
+extern void set_default_suffixes PARAMS ((void));
+extern void install_default_suffix_rules PARAMS ((void));
+extern void install_default_implicit_rules PARAMS ((void));
+
+extern void build_vpath_lists PARAMS ((void));
+extern void construct_vpath_list PARAMS ((char *pattern, char *dirpath));
+extern int vpath_search PARAMS ((char **file, FILE_TIMESTAMP *mtime_ptr));
+extern int gpath_search PARAMS ((char *file, int len));
+
+extern void construct_include_path PARAMS ((char **arg_dirs));
+
+extern void user_access PARAMS ((void));
+extern void make_access PARAMS ((void));
+extern void child_access PARAMS ((void));
+
+#ifdef  HAVE_VFORK_H
+# include <vfork.h>
+#endif
+
+/* We omit these declarations on non-POSIX systems which define _POSIX_VERSION,
+   because such systems often declare them in header files anyway.  */
+
+#if !defined (__GNU_LIBRARY__) && !defined (POSIX) && !defined (_POSIX_VERSION) && !defined(WINDOWS32)
+
+extern long int atol ();
+# ifndef VMS
+extern long int lseek ();
+# endif
+
+#endif  /* Not GNU C library or POSIX.  */
+
+#ifdef  HAVE_GETCWD
+# if !defined(VMS) && !defined(__DECC)
+extern char *getcwd ();
+#endif
+#else
+extern char *getwd ();
+# define getcwd(buf, len)       getwd (buf)
+#endif
+
+extern const struct floc *reading_file;
+
+extern char **environ;
+
+extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag;
+extern int print_data_base_flag, question_flag, touch_flag, always_make_flag;
+extern int env_overrides, no_builtin_rules_flag, no_builtin_variables_flag;
+extern int print_version_flag, print_directory_flag;
+extern int warn_undefined_variables_flag, posix_pedantic, not_parallel;
+extern int clock_skew_detected;
+
+/* can we run commands via 'sh -c xxx' or must we use batch files? */
+extern int batch_mode_shell;
+
+extern unsigned int job_slots;
+extern int job_fds[2];
+extern int job_rfd;
+#ifndef NO_FLOAT
+extern double max_load_average;
+#else
+extern int max_load_average;
+#endif
+
+extern char *program;
+extern char *starting_directory;
+extern unsigned int makelevel;
+extern char *version_string, *remote_description;
+
+extern unsigned int commands_started;
+
+extern int handling_fatal_signal;
+
+
+#ifndef MIN
+#define MIN(_a,_b) ((_a)<(_b)?(_a):(_b))
+#endif
+#ifndef MAX
+#define MAX(_a,_b) ((_a)>(_b)?(_a):(_b))
+#endif
+
+#ifdef VMS
+#  define MAKE_SUCCESS 1
+#  define MAKE_TROUBLE 2
+#  define MAKE_FAILURE 3
+#else
+#  define MAKE_SUCCESS 0
+#  define MAKE_TROUBLE 1
+#  define MAKE_FAILURE 2
+#endif
+
+/* Set up heap debugging library dmalloc.  */
+
+#ifdef HAVE_DMALLOC_H
+#include <dmalloc.h>
+#endif
+
+
+/* If we have broken SA_RESTART support, then wrap stat() and readdir() with
+   versions that handle EINTR.  Note that there are still plenty of system
+   calls that can fail with EINTR but this, reportedly, gets the vast
+   majority of failure cases.  If you still experience failures you'll need
+   to either get a system where SA_RESTART works, or you need to avoid -j.  */
+
+#ifdef HAVE_BROKEN_RESTART
+
+/* Here we make an assumption that a system with a broken SA_RESTART has
+   dirent.h.  Right now the only system I know of in this category is PTX, and
+   it does have dirent.h.
+*/
+#include <dirent.h>
+
+#define stat(_f,_b)     atomic_stat ((_f), (_b))
+#define readdir(_d)     atomic_readdir (_d)
+
+extern int atomic_stat PARAMS ((const char *file, struct stat *buf));
+extern struct dirent *atomic_readdir PARAMS ((DIR *dir));
+
+#endif

make.lnk

@@ -0,0 +1,5 @@
+FROM LIB:cres.o "commands.o"+"job.o"+"dir.o"+"file.o"+"misc.o"+"main.o"+"read.o"+"remake.o"+"rule.o"+"implicit.o"+"default.o"+"variable.o"+"expand.o"+"function.o"+"vpath.o"+"version.o"+"ar.o"+"arscan.o"+"signame.o"+"remote-stub.o"+"getopt.o"+"getopt1.o"+"alloca.o"+"amiga.o"
+TO "make.new"
+LIB glob/glob.lib LIB:sc.lib LIB:amiga.lib
+QUIET
+

makefile.com

@@ -0,0 +1,138 @@
+$!
+$! Makefile.com - builds GNU Make for VMS
+$!
+$! P1 is non-empty if you want to link with the VAXCRTL library instead
+$!    of the shareable executable
+$! P2 = DEBUG will build an image with debug information
+$! P3 = WALL will enable all warning messages (some are suppressed since
+$!      one macro intentionally causes an error condition)
+$!
+$! In case of problems with the install you might contact me at
+$! zinser@decus.de (preferred) or zinser@sysdev.deutsche-boerse.com
+$
+$! hb
+$! But don't ask Martin Zinser about the lines, I added/changed.
+$! In case of an error do some cleanup 
+$ on error then $ goto cleanup
+$! in case somebody set up her/his own symbol for cc
+$ set symbol/scope=(nolocal,noglobal)
+$!
+$! Just some general constants...
+$!
+$ true  = 1
+$ false = 0
+$ tmpnam = "temp_" + f$getjpi("","pid")
+$ tt = tmpnam + ".txt"
+$ tc = tmpnam + ".c"
+$!
+$! Look for the compiler used
+$!
+$ lval = ""
+$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs.""
+$  then
+$   if f$trnlnm("SYS").eqs."" then def/nolog sys sys$library:
+$   ccopt = ""
+$  else
+$   ccopt = "/decc/prefix=all"
+$   if f$trnlnm("SYS").eqs.""
+$    then
+$     if f$trnlnm("DECC$LIBRARY_INCLUDE").nes.""
+$      then
+$       define sys decc$library_include:
+$      else
+$       if f$search("SYS$COMMON:[DECC$LIB.REFERENCE]DECC$RTLDEF.DIR").nes."" -
+           then lval = "SYS$COMMON:[DECC$LIB.REFERENCE.DECC$RTLDEF],"
+$       if f$search("SYS$COMMON:[DECC$LIB.REFERENCE]SYS$STARLET_C.DIR").nes."" -
+           then lval = lval+"SYS$COMMON:[DECC$LIB.REFERENCE.SYS$STARLET_C],"
+$       lval=lval+"SYS$LIBRARY:"
+$       define sys 'lval
+$      endif
+$   endif
+$ endif
+$!
+$! Should we build a debug image
+$!
+$ if (p2.eqs."DEBUG")
+$  then
+$   ccopt = ccopt + "/noopt/debug"
+$   lopt = "/debug"
+$ else
+$   lopt = ""
+$ endif
+$!
+$! Do we want to see all warnings
+$!
+$ if (p3.nes."WALL")
+$ then
+$   gosub check_cc_qual
+$ endif
+$ filelist = "alloca ar arscan commands default dir expand file function " + -
+             "hash implicit job main misc read remake remote-stub rule " + -
+	     "signame variable version vmsfunctions vmsify vpath " + - 
+	     "[.glob]glob [.glob]fnmatch getopt1 getopt"
+$ copy config.h-vms config.h
+$ n=0
+$ open/write optf make.opt
+$ loop:
+$ cfile = f$elem(n," ",filelist)
+$ if cfile .eqs. " " then goto linkit
+$ write sys$output "Compiling ''cfile'..."
+$ call compileit 'cfile' 'p1'
+$ n = n + 1
+$ goto loop
+$ linkit:
+$ close optf
+$ if p1 .nes. "" then goto link_using_library
+$ link/exe=make make.opt/opt'lopt
+$ goto cleanup
+$
+$ link_using_library:
+$ link/exe=make make.opt/opt,sys$library:vaxcrtl/lib'lopt
+$
+$ cleanup:
+$ if f$trnlnm("SYS").nes."" then $ deassign sys
+$ if f$trnlnm("OPTF").nes."" then $ close optf
+$ if f$search("make.opt").nes."" then $ del make.opt;*
+$ exit
+$!
+$!------------------------------------------------------------------------------
+$!
+$! Check if this is a define relating to the properties of the C/C++
+$! compiler
+$!
+$CHECK_CC_QUAL:
+$ open/write tmpc 'tc 
+$ ccqual = "/warn=(disable=questcompare)"
+$ write tmpc "#include <stdio.h>"
+$ write tmpc "unsigned int i = 1;"
+$ write tmpc "int main(){"
+$ write tmpc "if (i < 0){printf(""Mission impossible\n"");}}"  
+$ close tmpc
+$ gosub cc_qual_check
+$ return
+$!
+$!------------------------------------------------------------------------------
+$!
+$! Check for properties of C/C++ compiler
+$!
+$CC_QUAL_CHECK:
+$ cc_qual = false
+$ set message/nofac/noident/nosever/notext
+$ cc 'ccqual' 'tmpnam'
+$ if $status then cc_qual = true
+$ set message/fac/ident/sever/text
+$ delete/nolog 'tmpnam'.*;*
+$ if cc_qual then ccopt = ccopt + ccqual 
+$ return
+$!------------------------------------------------------------------------------
+$!
+$ compileit : subroutine
+$ ploc = f$locate("]",p1)
+$ filnam = p1
+$ if ploc .lt. f$length(p1) then filnam=f$extract(ploc+1,100,p1)
+$ write optf "''filnam'"
+$ cc'ccopt'/include=([],[.glob]) - 
+  /define=("allocated_variable_expand_for_file=alloc_var_expand_for_file","unlink=remove","HAVE_CONFIG_H","VMS") - 
+  'p1'
+$ exit
+$ endsubroutine : compileit

makefile.vms

@@ -0,0 +1,147 @@
+# Copyright (C) 1988, 1989, 1996, 1997 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+#
+# VMS extensions from GNU Make 3.60 imported by
+#  Klaus Kämpf (kkaempf@rmi.de)
+# Modified for version 3.78.1 by Hartmut.Becker@compaq.com.
+# Modified for version 3.80 by zinser@decus.de
+#
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+CC = cc
+CP = copy
+
+%.obj: %.c
+	$(CC) $(CFLAGS)/obj=$@ $<
+#
+#	Makefile for GNU Make
+#
+
+ifeq ($(CC),cc)
+CFLAGS = $(defines) /include=([],[.glob])/prefix=all/standard=relaxed
+else
+CFLAGS = $(defines) /include=([],[.glob])
+endif
+#LDFLAGS = /deb
+LDFLAGS =
+
+ifeq ($(CC),cc)
+defines = /define=("unlink=remove","HAVE_CONFIG_H","VMS","allocated_variable_expand_for_file=alloc_var_expand_for_file")
+else
+ifeq ($(ARCH),VAX)
+defines = /define=("HAVE_CONFIG_H","GCC_IS_NATIVE","VAX")
+else
+defines = /define=("HAVE_CONFIG_H","GCC_IS_NATIVE")
+endif
+endif
+
+LOAD_AVG = /define="NO_LDAV"
+
+# If you don't want archive support, comment these out.
+ARCHIVES = ,ar.obj,arscan.obj
+ARCHIVES_SRC = ar.c arscan.c
+
+# If your system needs extra libraries loaded in, define them here.
+# System V probably need -lPW for alloca.
+# if on vax, uncomment the following line
+#LOADLIBES = ,c.opt/opt
+ifeq ($(CC),cc)
+#LOADLIBES =,sys$$library:vaxcrtl.olb/lib
+CRT0 =
+else
+LOADLIBES =,gnu_cc_library:libgcc.olb/lib
+endif
+
+# If your system doesn't have alloca, or the one provided is bad,
+# get it from the Emacs distribution and define these.
+#ALLOCA = ,alloca.obj
+#ALLOCASRC = alloca.c
+
+# If there are remote execution facilities defined,
+# enable them with switches here (see remote-*.c).
+REMOTE =
+
+# Any extra object files your system needs.
+extras = ,signame.obj,remote-stub.obj,vmsfunctions.obj,vmsify.obj
+#,directory.obj
+# as an alternative:
+glob = ,[.glob]glob.obj,[.glob]fnmatch.obj
+getopt = ,getopt.obj,getopt1.obj
+# Directory to install `make' in.
+bindir = []
+# Directory to install the man page in.
+mandir = []
+# Number to put on the man page filename.
+manext = 1
+
+objs = commands.obj,job.obj,dir.obj,file.obj,misc.obj,hash.obj,\
+       main.obj,read.obj,remake.obj,rule.obj,implicit.obj,\
+       default.obj,variable.obj,expand.obj,function.obj,\
+       vpath.obj,version.obj$(ARCHIVES)$(ALLOCA)$(extras)$(getopt)$(glob)
+srcs = commands.c job.c dir.c file.c misc.c  hash.c\
+	main.c read.c remake.c rule.c implicit.c \
+	default.c variable.c expand.c function.c \
+	vpath.c version.c vmsfunctions.c vmsify.c $(ARCHIVES_SRC) $(ALLOCASRC) \
+	commands.h dep.h filedef.h job.h make.h rule.h variable.h
+
+
+.PHONY: all doc
+all: config.h make.exe
+
+doc: make.info make.dvi
+
+
+make.exe: $(objs)
+	$(LD)$(LDFLAGS)/exe=$@ $^$(LOADLIBES)$(CRT0)
+
+.PHONY: clean realclean
+clean:
+	$$ purge [...]
+	-$(RM) make.exe;,*.obj;
+	-$(RM) *.opt;
+	-$(RM) [.glob]*.obj;
+
+# Automatically generated dependencies.
+commands.obj: commands.c make.h dep.h commands.h filedef.h variable.h job.h
+job.obj: job.c make.h commands.h job.h filedef.h variable.h
+dir.obj: dir.c make.h
+file.obj: file.c make.h commands.h dep.h filedef.h variable.h
+misc.obj: misc.c make.h dep.h
+hash.obj: hash.c make.h hash.h
+main.obj: main.c make.h commands.h dep.h filedef.h variable.h job.h
+read.obj: read.c make.h commands.h dep.h filedef.h variable.h
+remake.obj: remake.c make.h commands.h job.h dep.h filedef.h
+rule.obj: rule.c make.h commands.h dep.h filedef.h variable.h rule.h
+implicit.obj: implicit.c make.h rule.h dep.h filedef.h
+default.obj: default.c make.h rule.h dep.h filedef.h commands.h variable.h
+variable.obj: variable.c make.h commands.h variable.h dep.h filedef.h
+expand.obj: expand.c make.h commands.h filedef.h variable.h
+function.obj: function.c make.h variable.h dep.h commands.h job.h
+vpath.obj: vpath.c make.h filedef.h variable.h
+version.obj: version.c config.h
+arscan.obj: arscan.c
+ar.obj: ar.c make.h filedef.h
+signame.obj: signame.c
+remote-stub.obj: remote-stub.c
+[.glob]glob.obj: [.glob]glob.c
+[.glob]fnmatch.obj: [.glob]fnmatch.c
+getopt.obj: getopt.c
+getopt1.obj: getopt1.c
+vmsfunctions.obj: vmsfunctions.c make.h vmsdir.h
+vmsify.obj: vmsify.c make.h
+
+config.h: config.h-vms
+	$(CP) $< $@

misc.c

@@ -0,0 +1,893 @@
+/* Miscellaneous generic support functions for GNU Make.
+Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1997,
+2002 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "dep.h"
+#include "debug.h"
+
+/* Variadic functions.  We go through contortions to allow proper function
+   prototypes for both ANSI and pre-ANSI C compilers, and also for those
+   which support stdarg.h vs. varargs.h, and finally those which have
+   vfprintf(), etc. and those who have _doprnt... or nothing.
+
+   This fancy stuff all came from GNU fileutils, except for the VA_PRINTF and
+   VA_END macros used here since we have multiple print functions.  */
+
+#if HAVE_VPRINTF || HAVE_DOPRNT
+# define HAVE_STDVARARGS 1
+# if __STDC__
+#  include <stdarg.h>
+#  define VA_START(args, lastarg) va_start(args, lastarg)
+# else
+#  include <varargs.h>
+#  define VA_START(args, lastarg) va_start(args)
+# endif
+# if HAVE_VPRINTF
+#  define VA_PRINTF(fp, lastarg, args) vfprintf((fp), (lastarg), (args))
+# else
+#  define VA_PRINTF(fp, lastarg, args) _doprnt((lastarg), (args), (fp))
+# endif
+# define VA_END(args) va_end(args)
+#else
+/* # undef HAVE_STDVARARGS */
+# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
+# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
+# define VA_START(args, lastarg)
+# define VA_PRINTF(fp, lastarg, args) fprintf((fp), (lastarg), va_alist)
+# define VA_END(args)
+#endif
+
+
+/* Compare strings *S1 and *S2.
+   Return negative if the first is less, positive if it is greater,
+   zero if they are equal.  */
+
+int
+alpha_compare (v1, v2)
+     const void *v1, *v2;
+{
+  const char *s1 = *((char **)v1);
+  const char *s2 = *((char **)v2);
+
+  if (*s1 != *s2)
+    return *s1 - *s2;
+  return strcmp (s1, s2);
+}
+
+/* Discard each backslash-newline combination from LINE.
+   Backslash-backslash-newline combinations become backslash-newlines.
+   This is done by copying the text at LINE into itself.  */
+
+void
+collapse_continuations (line)
+     char *line;
+{
+  register char *in, *out, *p;
+  register int backslash;
+  register unsigned int bs_write;
+
+  in = strchr (line, '\n');
+  if (in == 0)
+    return;
+
+  out = in;
+  while (out > line && out[-1] == '\\')
+    --out;
+
+  while (*in != '\0')
+    {
+      /* BS_WRITE gets the number of quoted backslashes at
+	 the end just before IN, and BACKSLASH gets nonzero
+	 if the next character is quoted.  */
+      backslash = 0;
+      bs_write = 0;
+      for (p = in - 1; p >= line && *p == '\\'; --p)
+	{
+	  if (backslash)
+	    ++bs_write;
+	  backslash = !backslash;
+
+	  /* It should be impossible to go back this far without exiting,
+	     but if we do, we can't get the right answer.  */
+	  if (in == out - 1)
+	    abort ();
+	}
+
+      /* Output the appropriate number of backslashes.  */
+      while (bs_write-- > 0)
+	*out++ = '\\';
+
+      /* Skip the newline.  */
+      ++in;
+
+      /* If the newline is quoted, discard following whitespace
+	 and any preceding whitespace; leave just one space.  */
+      if (backslash)
+	{
+	  in = next_token (in);
+	  while (out > line && isblank ((unsigned char)out[-1]))
+	    --out;
+	  *out++ = ' ';
+	}
+      else
+	/* If the newline isn't quoted, put it in the output.  */
+	*out++ = '\n';
+
+      /* Now copy the following line to the output.
+	 Stop when we find backslashes followed by a newline.  */
+      while (*in != '\0')
+	if (*in == '\\')
+	  {
+	    p = in + 1;
+	    while (*p == '\\')
+	      ++p;
+	    if (*p == '\n')
+	      {
+		in = p;
+		break;
+	      }
+	    while (in < p)
+	      *out++ = *in++;
+	  }
+	else
+	  *out++ = *in++;
+    }
+
+  *out = '\0';
+}
+
+
+/* Remove comments from LINE.
+   This is done by copying the text at LINE onto itself.  */
+
+void
+remove_comments (line)
+     char *line;
+{
+  char *comment;
+
+  comment = find_char_unquote (line, '#', 0, 0);
+
+  if (comment != 0)
+    /* Cut off the line at the #.  */
+    *comment = '\0';
+}
+
+/* Print N spaces (used in debug for target-depth).  */
+
+void
+print_spaces (n)
+     unsigned int n;
+{
+  while (n-- > 0)
+    putchar (' ');
+}
+
+
+/* Return a newly-allocated string whose contents
+   concatenate those of s1, s2, s3.  */
+
+char *
+concat (s1, s2, s3)
+     const char *s1, *s2, *s3;
+{
+  unsigned int len1, len2, len3;
+  char *result;
+
+  len1 = *s1 != '\0' ? strlen (s1) : 0;
+  len2 = *s2 != '\0' ? strlen (s2) : 0;
+  len3 = *s3 != '\0' ? strlen (s3) : 0;
+
+  result = (char *) xmalloc (len1 + len2 + len3 + 1);
+
+  if (*s1 != '\0')
+    bcopy (s1, result, len1);
+  if (*s2 != '\0')
+    bcopy (s2, result + len1, len2);
+  if (*s3 != '\0')
+    bcopy (s3, result + len1 + len2, len3);
+  *(result + len1 + len2 + len3) = '\0';
+
+  return result;
+}
+
+/* Print a message on stdout.  */
+
+void
+#if __STDC__ && HAVE_STDVARARGS
+message (int prefix, const char *fmt, ...)
+#else
+message (prefix, fmt, va_alist)
+     int prefix;
+     const char *fmt;
+     va_dcl
+#endif
+{
+#if HAVE_STDVARARGS
+  va_list args;
+#endif
+
+  log_working_directory (1);
+
+  if (fmt != 0)
+    {
+      if (prefix)
+	{
+	  if (makelevel == 0)
+	    printf ("%s: ", program);
+	  else
+	    printf ("%s[%u]: ", program, makelevel);
+	}
+      VA_START (args, fmt);
+      VA_PRINTF (stdout, fmt, args);
+      VA_END (args);
+      putchar ('\n');
+    }
+
+  fflush (stdout);
+}
+
+/* Print an error message.  */
+
+void
+#if __STDC__ && HAVE_STDVARARGS
+error (const struct floc *flocp, const char *fmt, ...)
+#else
+error (flocp, fmt, va_alist)
+     const struct floc *flocp;
+     const char *fmt;
+     va_dcl
+#endif
+{
+#if HAVE_STDVARARGS
+  va_list args;
+#endif
+
+  log_working_directory (1);
+
+  if (flocp && flocp->filenm)
+    fprintf (stderr, "%s:%lu: ", flocp->filenm, flocp->lineno);
+  else if (makelevel == 0)
+    fprintf (stderr, "%s: ", program);
+  else
+    fprintf (stderr, "%s[%u]: ", program, makelevel);
+
+  VA_START(args, fmt);
+  VA_PRINTF (stderr, fmt, args);
+  VA_END (args);
+
+  putc ('\n', stderr);
+  fflush (stderr);
+}
+
+/* Print an error message and exit.  */
+
+void
+#if __STDC__ && HAVE_STDVARARGS
+fatal (const struct floc *flocp, const char *fmt, ...)
+#else
+fatal (flocp, fmt, va_alist)
+     const struct floc *flocp;
+     const char *fmt;
+     va_dcl
+#endif
+{
+#if HAVE_STDVARARGS
+  va_list args;
+#endif
+
+  log_working_directory (1);
+
+  if (flocp && flocp->filenm)
+    fprintf (stderr, "%s:%lu: *** ", flocp->filenm, flocp->lineno);
+  else if (makelevel == 0)
+    fprintf (stderr, "%s: *** ", program);
+  else
+    fprintf (stderr, "%s[%u]: *** ", program, makelevel);
+
+  VA_START(args, fmt);
+  VA_PRINTF (stderr, fmt, args);
+  VA_END (args);
+
+  fputs (_(".  Stop.\n"), stderr);
+
+  die (2);
+}
+
+#ifndef HAVE_STRERROR
+
+#undef	strerror
+
+char *
+strerror (errnum)
+     int errnum;
+{
+  extern int errno, sys_nerr;
+#ifndef __DECC
+  extern char *sys_errlist[];
+#endif
+  static char buf[] = "Unknown error 12345678901234567890";
+
+  if (errno < sys_nerr)
+    return sys_errlist[errnum];
+
+  sprintf (buf, _("Unknown error %d"), errnum);
+  return buf;
+}
+#endif
+
+/* Print an error message from errno.  */
+
+void
+perror_with_name (str, name)
+     const char *str, *name;
+{
+  error (NILF, _("%s%s: %s"), str, name, strerror (errno));
+}
+
+/* Print an error message from errno and exit.  */
+
+void
+pfatal_with_name (name)
+     const char *name;
+{
+  fatal (NILF, _("%s: %s"), name, strerror (errno));
+
+  /* NOTREACHED */
+}
+
+/* Like malloc but get fatal error if memory is exhausted.  */
+/* Don't bother if we're using dmalloc; it provides these for us.  */
+
+#ifndef HAVE_DMALLOC_H
+
+#undef xmalloc
+#undef xrealloc
+#undef xstrdup
+
+char *
+xmalloc (size)
+     unsigned int size;
+{
+  char *result = (char *) malloc (size);
+  if (result == 0)
+    fatal (NILF, _("virtual memory exhausted"));
+  return result;
+}
+
+
+char *
+xrealloc (ptr, size)
+     char *ptr;
+     unsigned int size;
+{
+  char *result;
+
+  /* Some older implementations of realloc() don't conform to ANSI.  */
+  result = ptr ? realloc (ptr, size) : malloc (size);
+  if (result == 0)
+    fatal (NILF, _("virtual memory exhausted"));
+  return result;
+}
+
+
+char *
+xstrdup (ptr)
+     const char *ptr;
+{
+  char *result;
+
+#ifdef HAVE_STRDUP
+  result = strdup (ptr);
+#else
+  result = (char *) malloc (strlen (ptr) + 1);
+#endif
+
+  if (result == 0)
+    fatal (NILF, _("virtual memory exhausted"));
+
+#ifdef HAVE_STRDUP
+  return result;
+#else
+  return strcpy(result, ptr);
+#endif
+}
+
+#endif  /* HAVE_DMALLOC_H */
+
+char *
+savestring (str, length)
+     const char *str;
+     unsigned int length;
+{
+  register char *out = (char *) xmalloc (length + 1);
+  if (length > 0)
+    bcopy (str, out, length);
+  out[length] = '\0';
+  return out;
+}
+
+/* Search string BIG (length BLEN) for an occurrence of
+   string SMALL (length SLEN).  Return a pointer to the
+   beginning of the first occurrence, or return nil if none found.  */
+
+char *
+sindex (big, blen, small, slen)
+     const char *big;
+     unsigned int blen;
+     const char *small;
+     unsigned int slen;
+{
+  if (!blen)
+    blen = strlen (big);
+  if (!slen)
+    slen = strlen (small);
+
+  if (slen && blen >= slen)
+    {
+      register unsigned int b;
+
+      /* Quit when there's not enough room left for the small string.  */
+      --slen;
+      blen -= slen;
+
+      for (b = 0; b < blen; ++b, ++big)
+        if (*big == *small && strneq (big + 1, small + 1, slen))
+          return (char *)big;
+    }
+
+  return 0;
+}
+
+/* Limited INDEX:
+   Search through the string STRING, which ends at LIMIT, for the character C.
+   Returns a pointer to the first occurrence, or nil if none is found.
+   Like INDEX except that the string searched ends where specified
+   instead of at the first null.  */
+
+char *
+lindex (s, limit, c)
+     register const char *s, *limit;
+     int c;
+{
+  while (s < limit)
+    if (*s++ == c)
+      return (char *)(s - 1);
+
+  return 0;
+}
+
+/* Return the address of the first whitespace or null in the string S.  */
+
+char *
+end_of_token (s)
+     char *s;
+{
+  while (*s != '\0' && !isblank ((unsigned char)*s))
+    ++s;
+  return s;
+}
+
+#ifdef WINDOWS32
+/*
+ * Same as end_of_token, but take into account a stop character
+ */
+char *
+end_of_token_w32 (s, stopchar)
+     char *s;
+     char stopchar;
+{
+  register char *p = s;
+  register int backslash = 0;
+
+  while (*p != '\0' && *p != stopchar
+	 && (backslash || !isblank ((unsigned char)*p)))
+    {
+      if (*p++ == '\\')
+        {
+          backslash = !backslash;
+          while (*p == '\\')
+            {
+              backslash = !backslash;
+              ++p;
+            }
+        }
+      else
+        backslash = 0;
+    }
+
+  return p;
+}
+#endif
+
+/* Return the address of the first nonwhitespace or null in the string S.  */
+
+char *
+next_token (s)
+     const char *s;
+{
+  while (isblank ((unsigned char)*s))
+    ++s;
+  return (char *)s;
+}
+
+/* Find the next token in PTR; return the address of it, and store the
+   length of the token into *LENGTHPTR if LENGTHPTR is not nil.  */
+
+char *
+find_next_token (ptr, lengthptr)
+     char **ptr;
+     unsigned int *lengthptr;
+{
+  char *p = next_token (*ptr);
+  char *end;
+
+  if (*p == '\0')
+    return 0;
+
+  *ptr = end = end_of_token (p);
+  if (lengthptr != 0)
+    *lengthptr = end - p;
+  return p;
+}
+
+/* Copy a chain of `struct dep', making a new chain
+   with the same contents as the old one.  */
+
+struct dep *
+copy_dep_chain (d)
+     register struct dep *d;
+{
+  register struct dep *c;
+  struct dep *firstnew = 0;
+  struct dep *lastnew = 0;
+
+  while (d != 0)
+    {
+      c = (struct dep *) xmalloc (sizeof (struct dep));
+      bcopy ((char *) d, (char *) c, sizeof (struct dep));
+      if (c->name != 0)
+	c->name = xstrdup (c->name);
+      c->next = 0;
+      if (firstnew == 0)
+	firstnew = lastnew = c;
+      else
+	lastnew = lastnew->next = c;
+
+      d = d->next;
+    }
+
+  return firstnew;
+}
+
+#ifdef	iAPX286
+/* The losing compiler on this machine can't handle this macro.  */
+
+char *
+dep_name (dep)
+     struct dep *dep;
+{
+  return dep->name == 0 ? dep->file->name : dep->name;
+}
+#endif
+
+#ifdef	GETLOADAVG_PRIVILEGED
+
+#ifdef POSIX
+
+/* Hopefully if a system says it's POSIX.1 and has the setuid and setgid
+   functions, they work as POSIX.1 says.  Some systems (Alpha OSF/1 1.2,
+   for example) which claim to be POSIX.1 also have the BSD setreuid and
+   setregid functions, but they don't work as in BSD and only the POSIX.1
+   way works.  */
+
+#undef HAVE_SETREUID
+#undef HAVE_SETREGID
+
+#else	/* Not POSIX.  */
+
+/* Some POSIX.1 systems have the seteuid and setegid functions.  In a
+   POSIX-like system, they are the best thing to use.  However, some
+   non-POSIX systems have them too but they do not work in the POSIX style
+   and we must use setreuid and setregid instead.  */
+
+#undef HAVE_SETEUID
+#undef HAVE_SETEGID
+
+#endif	/* POSIX.  */
+
+#ifndef	HAVE_UNISTD_H
+extern int getuid (), getgid (), geteuid (), getegid ();
+extern int setuid (), setgid ();
+#ifdef HAVE_SETEUID
+extern int seteuid ();
+#else
+#ifdef	HAVE_SETREUID
+extern int setreuid ();
+#endif	/* Have setreuid.  */
+#endif	/* Have seteuid.  */
+#ifdef HAVE_SETEGID
+extern int setegid ();
+#else
+#ifdef	HAVE_SETREGID
+extern int setregid ();
+#endif	/* Have setregid.  */
+#endif	/* Have setegid.  */
+#endif	/* No <unistd.h>.  */
+
+/* Keep track of the user and group IDs for user- and make- access.  */
+static int user_uid = -1, user_gid = -1, make_uid = -1, make_gid = -1;
+#define	access_inited	(user_uid != -1)
+static enum { make, user } current_access;
+
+
+/* Under -d, write a message describing the current IDs.  */
+
+static void
+log_access (flavor)
+     char *flavor;
+{
+  if (! ISDB (DB_JOBS))
+    return;
+
+  /* All the other debugging messages go to stdout,
+     but we write this one to stderr because it might be
+     run in a child fork whose stdout is piped.  */
+
+  fprintf (stderr, _("%s: user %lu (real %lu), group %lu (real %lu)\n"),
+	   flavor, (unsigned long) geteuid (), (unsigned long) getuid (),
+           (unsigned long) getegid (), (unsigned long) getgid ());
+  fflush (stderr);
+}
+
+
+static void
+init_access ()
+{
+#ifndef VMS
+  user_uid = getuid ();
+  user_gid = getgid ();
+
+  make_uid = geteuid ();
+  make_gid = getegid ();
+
+  /* Do these ever fail?  */
+  if (user_uid == -1 || user_gid == -1 || make_uid == -1 || make_gid == -1)
+    pfatal_with_name ("get{e}[gu]id");
+
+  log_access (_("Initialized access"));
+
+  current_access = make;
+#endif
+}
+
+#endif	/* GETLOADAVG_PRIVILEGED */
+
+/* Give the process appropriate permissions for access to
+   user data (i.e., to stat files, or to spawn a child process).  */
+void
+user_access ()
+{
+#ifdef	GETLOADAVG_PRIVILEGED
+
+  if (!access_inited)
+    init_access ();
+
+  if (current_access == user)
+    return;
+
+  /* We are in "make access" mode.  This means that the effective user and
+     group IDs are those of make (if it was installed setuid or setgid).
+     We now want to set the effective user and group IDs to the real IDs,
+     which are the IDs of the process that exec'd make.  */
+
+#ifdef	HAVE_SETEUID
+
+  /* Modern systems have the seteuid/setegid calls which set only the
+     effective IDs, which is ideal.  */
+
+  if (seteuid (user_uid) < 0)
+    pfatal_with_name ("user_access: seteuid");
+
+#else	/* Not HAVE_SETEUID.  */
+
+#ifndef	HAVE_SETREUID
+
+  /* System V has only the setuid/setgid calls to set user/group IDs.
+     There is an effective ID, which can be set by setuid/setgid.
+     It can be set (unless you are root) only to either what it already is
+     (returned by geteuid/getegid, now in make_uid/make_gid),
+     the real ID (return by getuid/getgid, now in user_uid/user_gid),
+     or the saved set ID (what the effective ID was before this set-ID
+     executable (make) was exec'd).  */
+
+  if (setuid (user_uid) < 0)
+    pfatal_with_name ("user_access: setuid");
+
+#else	/* HAVE_SETREUID.  */
+
+  /* In 4BSD, the setreuid/setregid calls set both the real and effective IDs.
+     They may be set to themselves or each other.  So you have two alternatives
+     at any one time.  If you use setuid/setgid, the effective will be set to
+     the real, leaving only one alternative.  Using setreuid/setregid, however,
+     you can toggle between your two alternatives by swapping the values in a
+     single setreuid or setregid call.  */
+
+  if (setreuid (make_uid, user_uid) < 0)
+    pfatal_with_name ("user_access: setreuid");
+
+#endif	/* Not HAVE_SETREUID.  */
+#endif	/* HAVE_SETEUID.  */
+
+#ifdef	HAVE_SETEGID
+  if (setegid (user_gid) < 0)
+    pfatal_with_name ("user_access: setegid");
+#else
+#ifndef	HAVE_SETREGID
+  if (setgid (user_gid) < 0)
+    pfatal_with_name ("user_access: setgid");
+#else
+  if (setregid (make_gid, user_gid) < 0)
+    pfatal_with_name ("user_access: setregid");
+#endif
+#endif
+
+  current_access = user;
+
+  log_access (_("User access"));
+
+#endif	/* GETLOADAVG_PRIVILEGED */
+}
+
+/* Give the process appropriate permissions for access to
+   make data (i.e., the load average).  */
+void
+make_access ()
+{
+#ifdef	GETLOADAVG_PRIVILEGED
+
+  if (!access_inited)
+    init_access ();
+
+  if (current_access == make)
+    return;
+
+  /* See comments in user_access, above.  */
+
+#ifdef	HAVE_SETEUID
+  if (seteuid (make_uid) < 0)
+    pfatal_with_name ("make_access: seteuid");
+#else
+#ifndef	HAVE_SETREUID
+  if (setuid (make_uid) < 0)
+    pfatal_with_name ("make_access: setuid");
+#else
+  if (setreuid (user_uid, make_uid) < 0)
+    pfatal_with_name ("make_access: setreuid");
+#endif
+#endif
+
+#ifdef	HAVE_SETEGID
+  if (setegid (make_gid) < 0)
+    pfatal_with_name ("make_access: setegid");
+#else
+#ifndef	HAVE_SETREGID
+  if (setgid (make_gid) < 0)
+    pfatal_with_name ("make_access: setgid");
+#else
+  if (setregid (user_gid, make_gid) < 0)
+    pfatal_with_name ("make_access: setregid");
+#endif
+#endif
+
+  current_access = make;
+
+  log_access (_("Make access"));
+
+#endif	/* GETLOADAVG_PRIVILEGED */
+}
+
+/* Give the process appropriate permissions for a child process.
+   This is like user_access, but you can't get back to make_access.  */
+void
+child_access ()
+{
+#ifdef	GETLOADAVG_PRIVILEGED
+
+  if (!access_inited)
+    abort ();
+
+  /* Set both the real and effective UID and GID to the user's.
+     They cannot be changed back to make's.  */
+
+#ifndef	HAVE_SETREUID
+  if (setuid (user_uid) < 0)
+    pfatal_with_name ("child_access: setuid");
+#else
+  if (setreuid (user_uid, user_uid) < 0)
+    pfatal_with_name ("child_access: setreuid");
+#endif
+
+#ifndef	HAVE_SETREGID
+  if (setgid (user_gid) < 0)
+    pfatal_with_name ("child_access: setgid");
+#else
+  if (setregid (user_gid, user_gid) < 0)
+    pfatal_with_name ("child_access: setregid");
+#endif
+
+  log_access (_("Child access"));
+
+#endif	/* GETLOADAVG_PRIVILEGED */
+}
+
+#ifdef NEED_GET_PATH_MAX
+unsigned int
+get_path_max ()
+{
+  static unsigned int value;
+
+  if (value == 0)
+    {
+      long int x = pathconf ("/", _PC_PATH_MAX);
+      if (x > 0)
+	value = x;
+      else
+	return MAXPATHLEN;
+    }
+
+  return value;
+}
+#endif
+
+
+#ifdef HAVE_BROKEN_RESTART
+
+#undef stat
+#undef readdir
+
+int
+atomic_stat(file, buf)
+     const char *file;
+     struct stat *buf;
+{
+  int r;
+
+  while ((r = stat (file, buf)) < 0)
+    if (errno != EINTR)
+      break;
+
+  return r;
+}
+
+struct dirent *
+atomic_readdir(dir)
+     DIR *dir;
+{
+  struct dirent *r;
+
+  while ((r = readdir (dir)) == NULL)
+    if (errno != EINTR)
+      break;
+
+  return r;
+}
+
+#endif  /* HAVE_BROKEN_RESTART */

po/.cvsignore

@@ -0,0 +1,6 @@
+*.gmo *.mo *.pot *.po
+
+Makefile Makefile.in Makefile.in.in
+Rules-quot
+*.sed *.sin *.header
+POTFILES

po/ChangeLog

@@ -0,0 +1,17 @@
+2002-08-08  Paul D. Smith  <psmith@gnu.org>
+
+	* LINGUAS: Add a new translation for Chinese (simplified) (zh_CN).
+
+2002-08-02  Paul D. Smith  <psmith@gnu.org>
+
+	* LINGUAS: Add a new translation for Swedish (sv).
+
+2002-04-21  Paul D. Smith  <psmith@gnu.org>
+
+	* LINGUAS, hr.po: Added new translation: Croatian.
+
+	* da.po, de.po, es.po, fr.po, gl.po, he.po, ja.po, ko.po, nl.po,
+	pl.po, pt_BR.po, ru.po, tr.po: Moved from i18n to here.
+	* .cvsignore: Moved from i18n to here.
+
+	* POTFILES.in, LINGUAS, Makevars: Created.

po/LINGUAS

@@ -0,0 +1,5 @@
+# Set of available languages: 16 languages
+
+da de es fr gl he hr ja ko nl pl pt_BR sv ru tr zh_CN
+
+# Can't seem to get en@quot and en@boldquot to build properly?

po/Makevars

@@ -0,0 +1,25 @@
+# Makefile variables for PO directory in any package using GNU gettext.
+
+# Usually the message domain is the same as the package name.
+DOMAIN = $(PACKAGE)
+
+# These two variables depend on the location of this directory.
+subdir = po
+top_builddir = ..
+
+# These options get passed to xgettext.
+XGETTEXT_OPTIONS = --keyword=_ --keyword=N_
+
+# This is the copyright holder that gets inserted into the header of the
+# $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding
+# package.  (Note that the msgstr strings, extracted from the package's
+# sources, belong to the copyright holder of the package.)  Translators are
+# expected to transfer the copyright for their translations to this person
+# or entity, or to disclaim their copyright.  The empty string stands for
+# the public domain; in this case the translators are expected to disclaim
+# their copyright.
+COPYRIGHT_HOLDER = Free Software Foundation, Inc.
+
+# This is the list of locale categories, beyond LC_MESSAGES, for which the
+# message catalogs shall be used.  It is usually empty.
+EXTRA_LOCALE_CATEGORIES =

po/POTFILES.in

@@ -0,0 +1,24 @@
+# List of source files containing translatable strings.
+# Copyright (C) 2002 Free Software Foundation, Inc.
+
+ar.c
+arscan.c
+commands.c
+dir.c
+expand.c
+file.c
+function.c
+getopt.c
+hash.c
+implicit.c
+job.c
+main.c
+misc.c
+read.c
+remake.c
+remote-cstms.c
+rule.c
+signame.c
+variable.c
+vmsfunctions.c
+vpath.c

readme.vms

@@ -0,0 +1,183 @@
+This is the VMS port of GNU Make done by Hartmut.Becker@compaq.com.
+
+It is based on the specific version 3.77k and on 3.78.1. 3.77k was done
+by Klaus Kämpf <kkaempf@rmi.de>, the code was based on the VMS port of
+GNU Make 3.60 by Mike Moretti.
+
+It was ported on OpenVMS/Alpha V7.1, DECC V5.7-006. It was re-build and
+tested on OpenVMS/Alpha V7.2, OpenVMS/VAX 7.1 and 5.5-2. Different
+versions of DECC were used. VAXC was tried: it fails; but it doesn't
+seem worth to get it working. There are still some PTRMISMATCH warnings
+during the compile. Although perl is working on VMS the test scripts
+don't work. The function $shell is still missing.
+
+There is a known bug in some of the VMS CRTLs. It is in the shipped
+versions of VMS V7.2 and V7.2-1 and in the currently (October 1999)
+available ECOs for VMS V7.1 and newer versions. It is fixed in versions
+shipped with newer VMS versions and all ECO kits after October 1999. It
+only shows up during the daylight saving time period (DST): stat()
+returns a modification time 1 hour ahead. This results in GNU make
+warning messages. For a just created source you will see:
+
+ $ gmake x.exe
+ gmake.exe;1: *** Warning: File `x.c' has modification time in the future (940582863 > 940579269)
+ cc    /obj=x.obj x.c
+ link  x.obj    /exe=x.exe
+ gmake.exe;1: *** Warning:  Clock skew detected.  Your build may be incomplete.
+
+
+New in 3.78.1:
+
+Fix a problem with automatically remaking makefiles. GNU make uses an
+execve to restart itself after a successful remake of the makefile. On
+UNIX systems execve replaces the running program with a new one and
+resets all signal handling to the default. On VMS execve creates a child
+process, signal and exit handlers of the parent are still active, and,
+unfortunately, corrupt the exit code from the child. Fix in job.c:
+ignore SIGCHLD.
+
+Added some switches to reflect latest features of DECC. Modifications in
+makefile.vms.
+
+Set some definitions to reflect latest features of DECC. Modifications in
+config.h-vms (which is copied to config.h).
+
+Added extern strcmpi declaration to avoid 'implicitly declared' messages.
+Modification in make.h.
+
+Default rule for C++, conditionals for gcc (GCC_IS_NATIVE) or DEC/Digital/
+Compaq c/c++ compilers. Modifications in default.c.
+
+Usage of opendir() and friends, suppress file version. Modifications in dir.c.
+
+Added VMS specific code to handle ctrl+c and ctrl+y to abort make.
+Modifications in job.c.
+
+Added support to have case sensitive targets and dependencies but to
+still use case blind file names. This is especially useful for Java
+makefiles on VMS:
+
+	.SUFFIXES :
+	.SUFFIXES :	.class .java
+	.java.class :
+		javac "$<
+	HelloWorld.class :      HelloWorld.java
+
+A new macro WANT_CASE_SENSITIVE_TARGETS in config.h-vms was introduced.
+It needs to be enabled to get this feature; default is disabled.  The
+macro HAVE_CASE_INSENSITIVE_FS must not be touched: it is still enabled.
+Modifications in file.c and config.h-vms.
+
+Bootstrap make to start building make is still makefile.com, but make
+needs to be re-made with a make to make a correct version: ignore all
+possible warnings, delete all objects, rename make.exe to a different
+name and run it.
+
+Made some minor modifications to the bootstrap build makefile.com.
+
+This is the VMS port of GNU Make.
+
+It is based on the VMS port of GNU Make 3.60 by Mike Moretti.
+
+This port was done by Klaus Kämpf <kkaempf@rmi.de>
+
+There is first-level support available from proGIS Software, Germany.
+Visit their web-site at http://www.progis.de to get information
+about other vms software and forthcoming updates to gnu make.
+
+New for 3.77:
+
+/bin/sh style I/O redirection is supported. You can now write lines like
+	mcr sys$disk:[]program.exe < input.txt > output.txt &> error.txt
+
+Makefile variables are looked up in the current environment. You can set
+symbols or logicals in DCL and evaluate them in the Makefile via
+$(<name-of-symbol-or-logical>).  Variables defined in the Makefile
+override VMS symbols/logicals !
+
+Functions for file names are working now. See the GNU Make manual for
+$(dir ...)  and $(wildcard ...).  Unix-style and VMS-style names are
+supported as arguments.
+
+The default rules are set up for GNU C. Building an executable from a
+single source file is as easy as 'make file.exe'.
+
+The variable $(ARCH) is predefined as ALPHA or VAX resp. Makefiles for
+different VMS systems can now be written by checking $(ARCH) as in
+  ifeq ($(ARCH),ALPHA)
+    $(ECHO) "On the Alpha"
+  else
+    $(ECHO) "On the VAX"
+  endif
+
+Command lines of excessive length are correctly broken and written to a
+batch file in sys$scratch for later execution. There's no limit to the
+lengths of commands (and no need for .opt files :-) any more.
+
+Empty commands are handled correctly and don't end in a new DCL process.
+
+
+New for 3.76:
+
+John W. Eaton has updated the VMS port to support libraries and VPATH.
+
+
+To build Make, simply type @makefile.  This should compile all the
+necessary files and link Make.  There is also a file called
+makefile.vms.  If you already have GNU Make built you can just use
+Make with this makefile to rebuild.
+
+Here are some notes about GNU Make for VMS:
+
+The cd command is supported if it's called as $(CD). This invokes
+the 'builtin_cd' command which changes the directory.
+Calling 'set def' doesn't do the trick, since a sub-shell is
+spawned for this command, the directory is changed *in this sub-shell*
+and the sub-shell ends.
+
+Libraries are not supported. They were in GNU Make 3.60 but somehow I
+didn't care porting the code. If there is enough interest, I'll do it at
+some later time.
+
+The variable $^ separates files with commas instead of spaces (It's the
+natural thing to do for VMS).
+
+See defaults.c for VMS default suffixes and my definitions for default
+rules and variables.
+
+The shell function is not implemented yet.
+
+Load average routines haven't been implemented for VMS yet.
+
+The default include directory for including other makefiles is
+SYS$SYSROOT:[SYSLIB] (I don't remember why I didn't just use
+SYS$LIBRARY: instead; maybe it wouldn't work that way).
+
+The default makefiles make looks for are: makefile.vms, gnumakefile,
+makefile., and gnumakefile. .
+
+The stat() function and handling of time stamps in VMS is broken, so I
+replaced it with a hack in vmsfunctions.c. I will provide a full rewrite
+somewhere in the future. Be warned, the time resolution inside make is
+less than what vms provides. This might be a problem on the faster Alphas.
+
+You can use a : in a filename only if you preceed it with a backslash ('\').
+E.g.- hobbes\:[bogas.files]
+
+Make ignores success, informational, or warning errors (-S-, -I-, or
+-W-).  But it will stop on -E- and -F- errors. (unless you do something
+to override this in your makefile, or whatever).
+
+Remote stuff isn't implemented yet.
+
+Multiple line DCL commands, such as "if" statements, must be put inside
+command files.  You can run a command file by using \@.
+
+
+VMS changes made for 3.74.3
+
+Lots of default settings are adapted for VMS. See default.c.
+
+Long command lines are now converted to command files.
+
+Comma (',') as a separator is now allowed. See makefile.vms for an example.

remote-cstms.c

@@ -0,0 +1,310 @@
+/* GNU Make remote job exportation interface to the Customs daemon.
+   THIS CODE IS NOT SUPPORTED BY THE GNU PROJECT.
+   Please do not send bug reports or questions about it to
+   the Make maintainers.
+
+Copyright (C) 1988, 1989, 1992, 1993 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "job.h"
+#include "filedef.h"
+#include "commands.h"
+#include "job.h"
+#include "debug.h"
+
+#include <sys/time.h>
+#include <netdb.h>
+
+#include "customs.h"
+
+char *remote_description = "Customs";
+
+/* File name of the Customs `export' client command.
+   A full path name can be used to avoid some path-searching overhead.  */
+#define	EXPORT_COMMAND	"/usr/local/bin/export"
+
+/* ExportPermit gotten by start_remote_job_p, and used by start_remote_job.  */
+static ExportPermit permit;
+
+/* Normalized path name of the current directory.  */
+static char *normalized_cwd;
+
+/* Call once at startup even if no commands are run.  */
+
+void
+remote_setup ()
+{
+}
+
+/* Called before exit.  */
+
+void
+remote_cleanup ()
+{
+}
+
+/* Return nonzero if the next job should be done remotely.  */
+
+int
+start_remote_job_p (first_p)
+     int first_p;
+{
+  static int inited = 0;
+  int status;
+  int njobs;
+
+  if (!inited)
+    {
+      /* Allow the user to turn off job exportation (useful while he is
+         debugging Customs, for example).  */
+      if (getenv ("GNU_MAKE_NO_CUSTOMS") != 0)
+        {
+          inited = -1;
+          return 0;
+        }
+
+      /* For secure Customs, make is installed setuid root and
+	 Customs requires a privileged source port be used.  */
+      make_access ();
+
+      if (ISDB (DB_JOBS))
+        Rpc_Debug(1);
+
+      /* Ping the daemon once to see if it is there.  */
+      inited = Customs_Ping () == RPC_SUCCESS ? 1 : -1;
+
+      /* Return to normal user access.  */
+      user_access ();
+
+      if (starting_directory == 0)
+	/* main couldn't figure it out.  */
+	inited = -1;
+      else
+	{
+	  /* Normalize the current directory path name to something
+	     that should work on all machines exported to.  */
+
+	  normalized_cwd = (char *) xmalloc (GET_PATH_MAX);
+	  strcpy (normalized_cwd, starting_directory);
+	  if (Customs_NormPath (normalized_cwd, GET_PATH_MAX) < 0)
+	    /* Path normalization failure means using Customs
+	       won't work, but it's not really an error.  */
+	    inited = -1;
+	}
+    }
+
+  if (inited < 0)
+    return 0;
+
+  njobs = job_slots_used;
+  if (!first_p)
+    njobs -= 1;		/* correction for being called from reap_children() */
+
+  /* the first job should run locally, or, if the -l flag is given, we use
+     that as clue as to how many local jobs should be scheduled locally */
+  if (max_load_average < 0 && njobs == 0 || njobs < max_load_average)
+     return 0;
+
+  status = Customs_Host (EXPORT_SAME, &permit);
+  if (status != RPC_SUCCESS)
+    {
+      DB (DB_JOBS, (_("Customs won't export: %s\n"),
+                    Rpc_ErrorMessage (status)));
+      return 0;
+    }
+
+  return !CUSTOMS_FAIL (&permit.addr);
+}
+
+/* Start a remote job running the command in ARGV, with environment from
+   ENVP.  It gets standard input from STDIN_FD.  On failure, return
+   nonzero.  On success, return zero, and set *USED_STDIN to nonzero if it
+   will actually use STDIN_FD, zero if not, set *ID_PTR to a unique
+   identification, and set *IS_REMOTE to nonzero if the job is remote, zero
+   if it is local (meaning *ID_PTR is a process ID).  */
+
+int
+start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
+     char **argv, **envp;
+     int stdin_fd;
+     int *is_remote;
+     int *id_ptr;
+     int *used_stdin;
+{
+  char waybill[MAX_DATA_SIZE], msg[128];
+  struct hostent *host;
+  struct timeval timeout;
+  struct sockaddr_in sin;
+  int len;
+  int retsock, retport, sock;
+  Rpc_Stat status;
+  int pid;
+
+  /* Create the return socket.  */
+  retsock = Rpc_UdpCreate (True, 0);
+  if (retsock < 0)
+    {
+      error (NILF, "exporting: Couldn't create return socket.");
+      return 1;
+    }
+
+  /* Get the return socket's port number.  */
+  len = sizeof (sin);
+  if (getsockname (retsock, (struct sockaddr *) &sin, &len) < 0)
+    {
+      (void) close (retsock);
+      perror_with_name ("exporting: ", "getsockname");
+      return 1;
+    }
+  retport = sin.sin_port;
+
+  /* Create the TCP socket for talking to the remote child.  */
+  sock = Rpc_TcpCreate (False, 0);
+
+  /* Create a WayBill to give to the server.  */
+  len = Customs_MakeWayBill (&permit, normalized_cwd, argv[0], argv,
+			     envp, retport, waybill);
+
+  /* Modify the waybill as if the remote child had done `child_access ()'.  */
+  {
+    WayBill *wb = (WayBill *) waybill;
+    wb->ruid = wb->euid;
+    wb->rgid = wb->egid;
+  }
+
+  /* Send the request to the server, timing out in 20 seconds.  */
+  timeout.tv_usec = 0;
+  timeout.tv_sec = 20;
+  sin.sin_family = AF_INET;
+  sin.sin_port = htons (Customs_Port ());
+  sin.sin_addr = permit.addr;
+  status = Rpc_Call (sock, &sin, (Rpc_Proc) CUSTOMS_IMPORT,
+		     len, (Rpc_Opaque) waybill,
+		     sizeof(msg), (Rpc_Opaque) msg,
+		     1, &timeout);
+
+  host = gethostbyaddr((char *)&permit.addr, sizeof(permit.addr), AF_INET);
+
+  if (status != RPC_SUCCESS)
+    {
+      (void) close (retsock);
+      (void) close (sock);
+      error (NILF, "exporting to %s: %s",
+             host ? host->h_name : inet_ntoa (permit.addr),
+             Rpc_ErrorMessage (status));
+      return 1;
+    }
+  else if (msg[0] != 'O' || msg[1] != 'k' || msg[2] != '\0')
+    {
+      (void) close (retsock);
+      (void) close (sock);
+      error (NILF, "exporting to %s: %s",
+             host ? host->h_name : inet_ntoa (permit.addr),
+             msg);
+      return 1;
+    }
+  else
+    {
+      error (NILF, "*** exported to %s (id %u)",
+	      host ? host->h_name : inet_ntoa (permit.addr),
+	      permit.id);
+    }
+
+  fflush (stdout);
+  fflush (stderr);
+
+  pid = vfork ();
+  if (pid < 0)
+    {
+      /* The fork failed!  */
+      perror_with_name ("vfork", "");
+      return 1;
+    }
+  else if (pid == 0)
+    {
+      /* Child side.  Run `export' to handle the connection.  */
+      static char sock_buf[20], retsock_buf[20], id_buf[20];
+      static char *new_argv[6] =
+	{ EXPORT_COMMAND, "-id", sock_buf, retsock_buf, id_buf, 0 };
+
+      /* Set up the arguments.  */
+      (void) sprintf (sock_buf, "%d", sock);
+      (void) sprintf (retsock_buf, "%d", retsock);
+      (void) sprintf (id_buf, "%x", permit.id);
+
+      /* Get the right stdin.  */
+      if (stdin_fd != 0)
+	(void) dup2 (stdin_fd, 0);
+
+      /* Unblock signals in the child.  */
+      unblock_sigs ();
+
+      /* Run the command.  */
+      exec_command (new_argv, envp);
+    }
+
+  /* Parent side.  Return the `export' process's ID.  */
+  (void) close (retsock);
+  (void) close (sock);
+  *is_remote = 0;
+  *id_ptr = pid;
+  *used_stdin = 1;
+  return 0;
+}
+
+/* Get the status of a dead remote child.  Block waiting for one to die
+   if BLOCK is nonzero.  Set *EXIT_CODE_PTR to the exit status, *SIGNAL_PTR
+   to the termination signal or zero if it exited normally, and *COREDUMP_PTR
+   nonzero if it dumped core.  Return the ID of the child that died,
+   0 if we would have to block and !BLOCK, or < 0 if there were none.  */
+
+int
+remote_status (exit_code_ptr, signal_ptr, coredump_ptr, block)
+     int *exit_code_ptr, *signal_ptr, *coredump_ptr;
+     int block;
+{
+  return -1;
+}
+
+/* Block asynchronous notification of remote child death.
+   If this notification is done by raising the child termination
+   signal, do not block that signal.  */
+void
+block_remote_children ()
+{
+  return;
+}
+
+/* Restore asynchronous notification of remote child death.
+   If this is done by raising the child termination signal,
+   do not unblock that signal.  */
+void
+unblock_remote_children ()
+{
+  return;
+}
+
+/* Send signal SIG to child ID.  Return 0 if successful, -1 if not.  */
+int
+remote_kill (id, sig)
+     int id;
+     int sig;
+{
+  return -1;
+}

remote-stub.c

@@ -0,0 +1,109 @@
+/* Template for the remote job exportation interface to GNU Make.
+Copyright (C) 1988, 1989, 1992, 1993, 1996 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "filedef.h"
+#include "job.h"
+#include "commands.h"
+
+
+char *remote_description = 0;
+
+/* Call once at startup even if no commands are run.  */
+
+void
+remote_setup ()
+{
+}
+
+/* Called before exit.  */
+
+void
+remote_cleanup ()
+{
+}
+
+/* Return nonzero if the next job should be done remotely.  */
+
+int
+start_remote_job_p (first_p)
+     int first_p;
+{
+  return 0;
+}
+
+/* Start a remote job running the command in ARGV,
+   with environment from ENVP.  It gets standard input from STDIN_FD.  On
+   failure, return nonzero.  On success, return zero, and set *USED_STDIN
+   to nonzero if it will actually use STDIN_FD, zero if not, set *ID_PTR to
+   a unique identification, and set *IS_REMOTE to zero if the job is local,
+   nonzero if it is remote (meaning *ID_PTR is a process ID).  */
+
+int
+start_remote_job (argv, envp, stdin_fd, is_remote, id_ptr, used_stdin)
+     char **argv, **envp;
+     int stdin_fd;
+     int *is_remote;
+     int *id_ptr;
+     int *used_stdin;
+{
+  return -1;
+}
+
+/* Get the status of a dead remote child.  Block waiting for one to die
+   if BLOCK is nonzero.  Set *EXIT_CODE_PTR to the exit status, *SIGNAL_PTR
+   to the termination signal or zero if it exited normally, and *COREDUMP_PTR
+   nonzero if it dumped core.  Return the ID of the child that died,
+   0 if we would have to block and !BLOCK, or < 0 if there were none.  */
+
+int
+remote_status (exit_code_ptr, signal_ptr, coredump_ptr, block)
+     int *exit_code_ptr, *signal_ptr, *coredump_ptr;
+     int block;
+{
+  errno = ECHILD;
+  return -1;
+}
+
+/* Block asynchronous notification of remote child death.
+   If this notification is done by raising the child termination
+   signal, do not block that signal.  */
+void
+block_remote_children ()
+{
+  return;
+}
+
+/* Restore asynchronous notification of remote child death.
+   If this is done by raising the child termination signal,
+   do not unblock that signal.  */
+void
+unblock_remote_children ()
+{
+  return;
+}
+
+/* Send signal SIG to child ID.  Return 0 if successful, -1 if not.  */
+int
+remote_kill (id, sig)
+     int id;
+     int sig;
+{
+  return -1;
+}

rule.c

@@ -0,0 +1,717 @@
+/* Pattern and suffix rule internals for GNU Make.
+Copyright (C) 1988,89,90,91,92,93, 1998 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+#include "dep.h"
+#include "filedef.h"
+#include "job.h"
+#include "commands.h"
+#include "variable.h"
+#include "rule.h"
+
+static void freerule PARAMS ((struct rule *rule, struct rule *lastrule));
+
+/* Chain of all pattern rules.  */
+
+struct rule *pattern_rules;
+
+/* Pointer to last rule in the chain, so we can add onto the end.  */
+
+struct rule *last_pattern_rule;
+
+/* Number of rules in the chain.  */
+
+unsigned int num_pattern_rules;
+
+/* Maximum number of target patterns of any pattern rule.  */
+
+unsigned int max_pattern_targets;
+
+/* Maximum number of dependencies of any pattern rule.  */
+
+unsigned int max_pattern_deps;
+
+/* Maximum length of the name of a dependencies of any pattern rule.  */
+
+unsigned int max_pattern_dep_length;
+
+/* Chain of all pattern-specific variables.  */
+
+static struct pattern_var *pattern_vars;
+
+/* Pointer to last struct in the chain, so we can add onto the end.  */
+
+static struct pattern_var *last_pattern_var;
+
+/* Pointer to structure for the file .SUFFIXES
+   whose dependencies are the suffixes to be searched.  */
+
+struct file *suffix_file;
+
+/* Maximum length of a suffix.  */
+
+unsigned int maxsuffix;
+
+/* Compute the maximum dependency length and maximum number of
+   dependencies of all implicit rules.  Also sets the subdir
+   flag for a rule when appropriate, possibly removing the rule
+   completely when appropriate.  */
+
+void
+count_implicit_rule_limits ()
+{
+  char *name;
+  unsigned int namelen;
+  register struct rule *rule, *lastrule;
+
+  num_pattern_rules = max_pattern_targets = max_pattern_deps = 0;
+  max_pattern_dep_length = 0;
+
+  name = 0;
+  namelen = 0;
+  rule = pattern_rules;
+  lastrule = 0;
+  while (rule != 0)
+    {
+      unsigned int ndeps = 0;
+      register struct dep *dep;
+      struct rule *next = rule->next;
+      unsigned int ntargets;
+
+      ++num_pattern_rules;
+
+      ntargets = 0;
+      while (rule->targets[ntargets] != 0)
+	++ntargets;
+
+      if (ntargets > max_pattern_targets)
+	max_pattern_targets = ntargets;
+
+      for (dep = rule->deps; dep != 0; dep = dep->next)
+	{
+	  unsigned int len = strlen (dep->name);
+
+#ifdef VMS
+	  char *p = strrchr (dep->name, ']');
+          char *p2;
+          if (p == 0)
+            p = strrchr (dep->name, ':');
+          p2 = p != 0 ? strchr (dep->name, '%') : 0;
+#else
+	  char *p = strrchr (dep->name, '/');
+	  char *p2 = p != 0 ? strchr (dep->name, '%') : 0;
+#endif
+	  ndeps++;
+
+	  if (len > max_pattern_dep_length)
+	    max_pattern_dep_length = len;
+
+	  if (p != 0 && p2 > p)
+	    {
+	      /* There is a slash before the % in the dep name.
+		 Extract the directory name.  */
+	      if (p == dep->name)
+		++p;
+	      if (p - dep->name > namelen)
+		{
+		  if (name != 0)
+		    free (name);
+		  namelen = p - dep->name;
+		  name = (char *) xmalloc (namelen + 1);
+		}
+	      bcopy (dep->name, name, p - dep->name);
+	      name[p - dep->name] = '\0';
+
+	      /* In the deps of an implicit rule the `changed' flag
+		 actually indicates that the dependency is in a
+		 nonexistent subdirectory.  */
+
+	      dep->changed = !dir_file_exists_p (name, "");
+#ifdef VMS
+              if (dep->changed && strchr (name, ':') != 0)
+#else
+	      if (dep->changed && *name == '/')
+#endif
+		{
+		  /* The name is absolute and the directory does not exist.
+		     This rule can never possibly match, since this dependency
+		     can never possibly exist.  So just remove the rule from
+		     the list.  */
+		  freerule (rule, lastrule);
+		  --num_pattern_rules;
+		  goto end_main_loop;
+		}
+	    }
+	  else
+	    /* This dependency does not reside in a subdirectory.  */
+	    dep->changed = 0;
+	}
+
+      if (ndeps > max_pattern_deps)
+	max_pattern_deps = ndeps;
+
+      lastrule = rule;
+    end_main_loop:
+      rule = next;
+    }
+
+  if (name != 0)
+    free (name);
+}
+
+/* Create a pattern rule from a suffix rule.
+   TARGET is the target suffix; SOURCE is the source suffix.
+   CMDS are the commands.
+   If TARGET is nil, it means the target pattern should be `(%.o)'.
+   If SOURCE is nil, it means there should be no deps.  */
+
+static void
+convert_suffix_rule (target, source, cmds)
+     char *target, *source;
+     struct commands *cmds;
+{
+  char *targname, *targpercent, *depname;
+  char **names, **percents;
+  struct dep *deps;
+  unsigned int len;
+
+  if (target == 0)
+    /* Special case: TARGET being nil means we are defining a
+       `.X.a' suffix rule; the target pattern is always `(%.o)'.  */
+    {
+#ifdef VMS
+      targname = savestring ("(%.obj)", 7);
+#else
+      targname = savestring ("(%.o)", 5);
+#endif
+      targpercent = targname + 1;
+    }
+  else
+    {
+      /* Construct the target name.  */
+      len = strlen (target);
+      targname = xmalloc (1 + len + 1);
+      targname[0] = '%';
+      bcopy (target, targname + 1, len + 1);
+      targpercent = targname;
+    }
+
+  names = (char **) xmalloc (2 * sizeof (char *));
+  percents = (char **) alloca (2 * sizeof (char *));
+  names[0] = targname;
+  percents[0] = targpercent;
+  names[1] = percents[1] = 0;
+
+  if (source == 0)
+    deps = 0;
+  else
+    {
+      /* Construct the dependency name.  */
+      len = strlen (source);
+      depname = xmalloc (1 + len + 1);
+      depname[0] = '%';
+      bcopy (source, depname + 1, len + 1);
+      deps = (struct dep *) xmalloc (sizeof (struct dep));
+      deps->next = 0;
+      deps->name = depname;
+      deps->ignore_mtime = 0;
+    }
+
+  create_pattern_rule (names, percents, 0, deps, cmds, 0);
+}
+
+/* Convert old-style suffix rules to pattern rules.
+   All rules for the suffixes on the .SUFFIXES list
+   are converted and added to the chain of pattern rules.  */
+
+void
+convert_to_pattern ()
+{
+  register struct dep *d, *d2;
+  register struct file *f;
+  register char *rulename;
+  register unsigned int slen, s2len;
+
+  /* Compute maximum length of all the suffixes.  */
+
+  maxsuffix = 0;
+  for (d = suffix_file->deps; d != 0; d = d->next)
+    {
+      register unsigned int namelen = strlen (dep_name (d));
+      if (namelen > maxsuffix)
+	maxsuffix = namelen;
+    }
+
+  rulename = (char *) alloca ((maxsuffix * 2) + 1);
+
+  for (d = suffix_file->deps; d != 0; d = d->next)
+    {
+      /* Make a rule that is just the suffix, with no deps or commands.
+	 This rule exists solely to disqualify match-anything rules.  */
+      convert_suffix_rule (dep_name (d), (char *) 0, (struct commands *) 0);
+
+      f = d->file;
+      if (f->cmds != 0)
+	/* Record a pattern for this suffix's null-suffix rule.  */
+	convert_suffix_rule ("", dep_name (d), f->cmds);
+
+      /* Record a pattern for each of this suffix's two-suffix rules.  */
+      slen = strlen (dep_name (d));
+      bcopy (dep_name (d), rulename, slen);
+      for (d2 = suffix_file->deps; d2 != 0; d2 = d2->next)
+	{
+	  s2len = strlen (dep_name (d2));
+
+	  if (slen == s2len && streq (dep_name (d), dep_name (d2)))
+	    continue;
+
+	  bcopy (dep_name (d2), rulename + slen, s2len + 1);
+	  f = lookup_file (rulename);
+	  if (f == 0 || f->cmds == 0)
+	    continue;
+
+	  if (s2len == 2 && rulename[slen] == '.' && rulename[slen + 1] == 'a')
+	    /* A suffix rule `.X.a:' generates the pattern rule `(%.o): %.X'.
+	       It also generates a normal `%.a: %.X' rule below.  */
+	    convert_suffix_rule ((char *) 0, /* Indicates `(%.o)'.  */
+				 dep_name (d),
+				 f->cmds);
+
+	  /* The suffix rule `.X.Y:' is converted
+	     to the pattern rule `%.Y: %.X'.  */
+	  convert_suffix_rule (dep_name (d2), dep_name (d), f->cmds);
+	}
+    }
+}
+
+
+/* Install the pattern rule RULE (whose fields have been filled in)
+   at the end of the list (so that any rules previously defined
+   will take precedence).  If this rule duplicates a previous one
+   (identical target and dependencies), the old one is replaced
+   if OVERRIDE is nonzero, otherwise this new one is thrown out.
+   When an old rule is replaced, the new one is put at the end of the
+   list.  Return nonzero if RULE is used; zero if not.  */
+
+int
+new_pattern_rule (rule, override)
+     register struct rule *rule;
+     int override;
+{
+  register struct rule *r, *lastrule;
+  register unsigned int i, j;
+
+  rule->in_use = 0;
+  rule->terminal = 0;
+
+  rule->next = 0;
+
+  /* Search for an identical rule.  */
+  lastrule = 0;
+  for (r = pattern_rules; r != 0; lastrule = r, r = r->next)
+    for (i = 0; rule->targets[i] != 0; ++i)
+      {
+	for (j = 0; r->targets[j] != 0; ++j)
+	  if (!streq (rule->targets[i], r->targets[j]))
+	    break;
+	if (r->targets[j] == 0)
+	  /* All the targets matched.  */
+	  {
+	    register struct dep *d, *d2;
+	    for (d = rule->deps, d2 = r->deps;
+		 d != 0 && d2 != 0; d = d->next, d2 = d2->next)
+	      if (!streq (dep_name (d), dep_name (d2)))
+		break;
+	    if (d == 0 && d2 == 0)
+	      {
+		/* All the dependencies matched.  */
+		if (override)
+		  {
+		    /* Remove the old rule.  */
+		    freerule (r, lastrule);
+		    /* Install the new one.  */
+		    if (pattern_rules == 0)
+		      pattern_rules = rule;
+		    else
+		      last_pattern_rule->next = rule;
+		    last_pattern_rule = rule;
+
+		    /* We got one.  Stop looking.  */
+		    goto matched;
+		  }
+		else
+		  {
+		    /* The old rule stays intact.  Destroy the new one.  */
+		    freerule (rule, (struct rule *) 0);
+		    return 0;
+		  }
+	      }
+	  }
+      }
+
+ matched:;
+
+  if (r == 0)
+    {
+      /* There was no rule to replace.  */
+      if (pattern_rules == 0)
+	pattern_rules = rule;
+      else
+	last_pattern_rule->next = rule;
+      last_pattern_rule = rule;
+    }
+
+  return 1;
+}
+
+
+/* Install an implicit pattern rule based on the three text strings
+   in the structure P points to.  These strings come from one of
+   the arrays of default implicit pattern rules.
+   TERMINAL specifies what the `terminal' field of the rule should be.  */
+
+void
+install_pattern_rule (p, terminal)
+     struct pspec *p;
+     int terminal;
+{
+  register struct rule *r;
+  char *ptr;
+
+  r = (struct rule *) xmalloc (sizeof (struct rule));
+
+  r->targets = (char **) xmalloc (2 * sizeof (char *));
+  r->suffixes = (char **) xmalloc (2 * sizeof (char *));
+  r->lens = (unsigned int *) xmalloc (2 * sizeof (unsigned int));
+
+  r->targets[1] = 0;
+  r->suffixes[1] = 0;
+  r->lens[1] = 0;
+
+  r->lens[0] = strlen (p->target);
+  /* These will all be string literals, but we malloc space for
+     them anyway because somebody might want to free them later on.  */
+  r->targets[0] = savestring (p->target, r->lens[0]);
+  r->suffixes[0] = find_percent (r->targets[0]);
+  if (r->suffixes[0] == 0)
+    /* Programmer-out-to-lunch error.  */
+    abort ();
+  else
+    ++r->suffixes[0];
+
+  ptr = p->dep;
+  r->deps = (struct dep *) multi_glob (parse_file_seq (&ptr, '\0',
+                                                       sizeof (struct dep), 1),
+				       sizeof (struct dep));
+
+  if (new_pattern_rule (r, 0))
+    {
+      r->terminal = terminal;
+      r->cmds = (struct commands *) xmalloc (sizeof (struct commands));
+      r->cmds->fileinfo.filenm = 0;
+      r->cmds->fileinfo.lineno = 0;
+      /* These will all be string literals, but we malloc space for them
+	 anyway because somebody might want to free them later.  */
+      r->cmds->commands = xstrdup (p->commands);
+      r->cmds->command_lines = 0;
+    }
+}
+
+
+/* Free all the storage used in RULE and take it out of the
+   pattern_rules chain.  LASTRULE is the rule whose next pointer
+   points to RULE.  */
+
+static void
+freerule (rule, lastrule)
+     register struct rule *rule, *lastrule;
+{
+  struct rule *next = rule->next;
+  register unsigned int i;
+  register struct dep *dep;
+
+  for (i = 0; rule->targets[i] != 0; ++i)
+    free (rule->targets[i]);
+
+  dep = rule->deps;
+  while (dep)
+    {
+      struct dep *t;
+
+      t = dep->next;
+      /* We might leak dep->name here, but I'm not sure how to fix this: I
+         think that pointer might be shared (e.g., in the file hash?)  */
+      free ((char *) dep);
+      dep = t;
+    }
+
+  free ((char *) rule->targets);
+  free ((char *) rule->suffixes);
+  free ((char *) rule->lens);
+
+  /* We can't free the storage for the commands because there
+     are ways that they could be in more than one place:
+       * If the commands came from a suffix rule, they could also be in
+       the `struct file's for other suffix rules or plain targets given
+       on the same makefile line.
+       * If two suffixes that together make a two-suffix rule were each
+       given twice in the .SUFFIXES list, and in the proper order, two
+       identical pattern rules would be created and the second one would
+       be discarded here, but both would contain the same `struct commands'
+       pointer from the `struct file' for the suffix rule.  */
+
+  free ((char *) rule);
+
+  if (pattern_rules == rule)
+    if (lastrule != 0)
+      abort ();
+    else
+      pattern_rules = next;
+  else if (lastrule != 0)
+    lastrule->next = next;
+  if (last_pattern_rule == rule)
+    last_pattern_rule = lastrule;
+}
+
+/* Create a new pattern rule with the targets in the nil-terminated
+   array TARGETS.  If TARGET_PERCENTS is not nil, it is an array of
+   pointers into the elements of TARGETS, where the `%'s are.
+   The new rule has dependencies DEPS and commands from COMMANDS.
+   It is a terminal rule if TERMINAL is nonzero.  This rule overrides
+   identical rules with different commands if OVERRIDE is nonzero.
+
+   The storage for TARGETS and its elements is used and must not be freed
+   until the rule is destroyed.  The storage for TARGET_PERCENTS is not used;
+   it may be freed.  */
+
+void
+create_pattern_rule (targets, target_percents,
+		     terminal, deps, commands, override)
+     char **targets, **target_percents;
+     int terminal;
+     struct dep *deps;
+     struct commands *commands;
+     int override;
+{
+  register struct rule *r = (struct rule *) xmalloc (sizeof (struct rule));
+  register unsigned int max_targets, i;
+
+  r->cmds = commands;
+  r->deps = deps;
+  r->targets = targets;
+
+  max_targets = 2;
+  r->lens = (unsigned int *) xmalloc (2 * sizeof (unsigned int));
+  r->suffixes = (char **) xmalloc (2 * sizeof (char *));
+  for (i = 0; targets[i] != 0; ++i)
+    {
+      if (i == max_targets - 1)
+	{
+	  max_targets += 5;
+	  r->lens = (unsigned int *)
+	    xrealloc ((char *) r->lens, max_targets * sizeof (unsigned int));
+	  r->suffixes = (char **)
+	    xrealloc ((char *) r->suffixes, max_targets * sizeof (char *));
+	}
+      r->lens[i] = strlen (targets[i]);
+      r->suffixes[i] = (target_percents == 0 ? find_percent (targets[i])
+			: target_percents[i]) + 1;
+      if (r->suffixes[i] == 0)
+	abort ();
+    }
+
+  if (i < max_targets - 1)
+    {
+      r->lens = (unsigned int *) xrealloc ((char *) r->lens,
+					   (i + 1) * sizeof (unsigned int));
+      r->suffixes = (char **) xrealloc ((char *) r->suffixes,
+					(i + 1) * sizeof (char *));
+    }
+
+  if (new_pattern_rule (r, override))
+    r->terminal = terminal;
+}
+
+/* Create a new pattern-specific variable struct.  */
+
+struct pattern_var *
+create_pattern_var (target, suffix)
+     char *target, *suffix;
+{
+  register struct pattern_var *p = 0;
+  unsigned int len = strlen(target);
+
+  /* Look to see if this pattern already exists in the list.  */
+  for (p = pattern_vars; p != NULL; p = p->next)
+    if (p->len == len && !strcmp(p->target, target))
+      break;
+
+  if (p == 0)
+    {
+      p = (struct pattern_var *) xmalloc (sizeof (struct pattern_var));
+      if (last_pattern_var != 0)
+        last_pattern_var->next = p;
+      else
+        pattern_vars = p;
+      last_pattern_var = p;
+      p->next = 0;
+      p->target = target;
+      p->len = len;
+      p->suffix = suffix + 1;
+      p->vars = create_new_variable_set();
+    }
+
+  return p;
+}
+
+/* Look up a target in the pattern-specific variable list.  */
+
+struct pattern_var *
+lookup_pattern_var (target)
+     char *target;
+{
+  struct pattern_var *p;
+  unsigned int targlen = strlen(target);
+
+  for (p = pattern_vars; p != 0; p = p->next)
+    {
+      char *stem;
+      unsigned int stemlen;
+
+      if (p->len > targlen)
+        /* It can't possibly match.  */
+        continue;
+
+      /* From the lengths of the filename and the pattern parts,
+         find the stem: the part of the filename that matches the %.  */
+      stem = target + (p->suffix - p->target - 1);
+      stemlen = targlen - p->len + 1;
+
+      /* Compare the text in the pattern before the stem, if any.  */
+      if (stem > target && !strneq (p->target, target, stem - target))
+        continue;
+
+      /* Compare the text in the pattern after the stem, if any.
+         We could test simply using streq, but this way we compare the
+         first two characters immediately.  This saves time in the very
+         common case where the first character matches because it is a
+         period.  */
+      if (*p->suffix == stem[stemlen]
+          && (*p->suffix == '\0' || streq (&p->suffix[1], &stem[stemlen+1])))
+        break;
+    }
+
+  return p;
+}
+
+/* Print the data base of rules.  */
+
+static void			/* Useful to call from gdb.  */
+print_rule (r)
+     struct rule *r;
+{
+  register unsigned int i;
+  register struct dep *d;
+
+  for (i = 0; r->targets[i] != 0; ++i)
+    {
+      fputs (r->targets[i], stdout);
+      if (r->targets[i + 1] != 0)
+	putchar (' ');
+      else
+	putchar (':');
+    }
+  if (r->terminal)
+    putchar (':');
+
+  for (d = r->deps; d != 0; d = d->next)
+    printf (" %s", dep_name (d));
+  putchar ('\n');
+
+  if (r->cmds != 0)
+    print_commands (r->cmds);
+}
+
+void
+print_rule_data_base ()
+{
+  register unsigned int rules, terminal;
+  register struct rule *r;
+
+  puts (_("\n# Implicit Rules"));
+
+  rules = terminal = 0;
+  for (r = pattern_rules; r != 0; r = r->next)
+    {
+      ++rules;
+
+      putchar ('\n');
+      print_rule (r);
+
+      if (r->terminal)
+	++terminal;
+    }
+
+  if (rules == 0)
+    puts (_("\n# No implicit rules."));
+  else
+    {
+      printf (_("\n# %u implicit rules, %u"), rules, terminal);
+#ifndef	NO_FLOAT
+      printf (" (%.1f%%)", (double) terminal / (double) rules * 100.0);
+#else
+      {
+	int f = (terminal * 1000 + 5) / rules;
+	printf (" (%d.%d%%)", f/10, f%10);
+      }
+#endif
+      puts (_(" terminal."));
+    }
+
+  if (num_pattern_rules != rules)
+    {
+      /* This can happen if a fatal error was detected while reading the
+         makefiles and thus count_implicit_rule_limits wasn't called yet.  */
+      if (num_pattern_rules != 0)
+        fatal (NILF, _("BUG: num_pattern_rules wrong!  %u != %u"),
+               num_pattern_rules, rules);
+    }
+
+  puts (_("\n# Pattern-specific variable values"));
+
+  {
+    struct pattern_var *p;
+
+    rules = 0;
+    for (p = pattern_vars; p != 0; p = p->next)
+      {
+        ++rules;
+
+        printf ("\n%s :\n", p->target);
+        print_variable_set (p->vars->set, "# ");
+      }
+
+    if (rules == 0)
+      puts (_("\n# No pattern-specific variable values."));
+    else
+      {
+        printf (_("\n# %u pattern-specific variable values"), rules);
+      }
+  }
+}

rule.h

@@ -0,0 +1,72 @@
+/* Definitions for using pattern rules in GNU Make.
+Copyright (C) 1988, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Structure used for pattern rules.  */
+
+struct rule
+  {
+    struct rule *next;
+    char **targets;		/* Targets of the rule.  */
+    unsigned int *lens;		/* Lengths of each target.  */
+    char **suffixes;		/* Suffixes (after `%') of each target.  */
+    struct dep *deps;		/* Dependencies of the rule.  */
+    struct commands *cmds;	/* Commands to execute.  */
+    char terminal;		/* If terminal (double-colon).  */
+    char in_use;		/* If in use by a parent pattern_search.  */
+  };
+
+struct pattern_var
+  {
+    struct pattern_var *next;
+    char *target;
+    unsigned int len;
+    char *suffix;
+    struct variable_set_list *vars;
+  };
+
+/* For calling install_pattern_rule.  */
+struct pspec
+  {
+    char *target, *dep, *commands;
+  };
+
+
+extern struct rule *pattern_rules;
+extern struct rule *last_pattern_rule;
+extern unsigned int num_pattern_rules;
+
+extern unsigned int max_pattern_deps;
+extern unsigned int max_pattern_targets;
+extern unsigned int max_pattern_dep_length;
+
+extern struct file *suffix_file;
+extern unsigned int maxsuffix;
+
+
+extern void install_pattern_rule PARAMS ((struct pspec *p, int terminal));
+extern int new_pattern_rule PARAMS ((struct rule *rule, int override));
+extern struct pattern_var *create_pattern_var PARAMS ((char *target, char *suffix));
+extern struct pattern_var *lookup_pattern_var PARAMS ((char *target));
+extern void count_implicit_rule_limits PARAMS ((void));
+extern void convert_to_pattern PARAMS ((void));
+extern void create_pattern_rule PARAMS ((char **targets,
+                                         char **target_percents, int terminal,
+                                         struct dep *deps,
+                                         struct commands *commands,
+                                         int override));

signame.c

@@ -0,0 +1,255 @@
+/* Convert between signal names and numbers.
+Copyright (C) 1990,92,93,95,96,99, 2002 Free Software Foundation, Inc.
+This file was part of the GNU C Library, but is now part of GNU make.
+
+GNU Make is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Make is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Make; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "make.h"
+
+/* If the system provides strsignal, we don't need it. */
+
+#if !defined(HAVE_STRSIGNAL)
+
+/* If the system provides sys_siglist, we'll use that.
+   Otherwise create our own.
+ */
+
+#if !defined(SYS_SIGLIST_DECLARED)
+
+/* Some systems do not define NSIG in <signal.h>.  */
+#ifndef	NSIG
+#ifdef	_NSIG
+#define	NSIG	_NSIG
+#else
+#define	NSIG	32
+#endif
+#endif
+
+/* There is too much variation in Sys V signal numbers and names, so
+   we must initialize them at runtime.  */
+
+static const char *undoc;
+
+static const char *sys_siglist[NSIG];
+
+/* Table of abbreviations for signals.  Note:  A given number can
+   appear more than once with different abbreviations.  */
+#define SIG_TABLE_SIZE  (NSIG*2)
+
+typedef struct
+  {
+    int number;
+    const char *abbrev;
+  } num_abbrev;
+
+static num_abbrev sig_table[SIG_TABLE_SIZE];
+
+/* Number of elements of sig_table used.  */
+static int sig_table_nelts = 0;
+
+/* Enter signal number NUMBER into the tables with ABBREV and NAME.  */
+
+static void
+init_sig (number, abbrev, name)
+     int number;
+     const char *abbrev;
+     const char *name;
+{
+  /* If this value is ever greater than NSIG it seems like it'd be a bug in
+     the system headers, but... better safe than sorry.  We know, for
+     example, that this isn't always true on VMS.  */
+
+  if (number >= 0 && number < NSIG)
+    sys_siglist[number] = name;
+
+  if (sig_table_nelts < SIG_TABLE_SIZE)
+    {
+      sig_table[sig_table_nelts].number = number;
+      sig_table[sig_table_nelts++].abbrev = abbrev;
+    }
+}
+
+static int
+signame_init ()
+{
+  int i;
+
+  undoc = xstrdup (_("unknown signal"));
+
+  /* Initialize signal names.  */
+  for (i = 0; i < NSIG; i++)
+    sys_siglist[i] = undoc;
+
+  /* Initialize signal names.  */
+#if defined (SIGHUP)
+  init_sig (SIGHUP, "HUP", _("Hangup"));
+#endif
+#if defined (SIGINT)
+  init_sig (SIGINT, "INT", _("Interrupt"));
+#endif
+#if defined (SIGQUIT)
+  init_sig (SIGQUIT, "QUIT", _("Quit"));
+#endif
+#if defined (SIGILL)
+  init_sig (SIGILL, "ILL", _("Illegal Instruction"));
+#endif
+#if defined (SIGTRAP)
+  init_sig (SIGTRAP, "TRAP", _("Trace/breakpoint trap"));
+#endif
+  /* If SIGIOT == SIGABRT, we want to print it as SIGABRT because
+     SIGABRT is in ANSI and POSIX.1 and SIGIOT isn't.  */
+#if defined (SIGABRT)
+  init_sig (SIGABRT, "ABRT", _("Aborted"));
+#endif
+#if defined (SIGIOT)
+  init_sig (SIGIOT, "IOT", _("IOT trap"));
+#endif
+#if defined (SIGEMT)
+  init_sig (SIGEMT, "EMT", _("EMT trap"));
+#endif
+#if defined (SIGFPE)
+  init_sig (SIGFPE, "FPE", _("Floating point exception"));
+#endif
+#if defined (SIGKILL)
+  init_sig (SIGKILL, "KILL", _("Killed"));
+#endif
+#if defined (SIGBUS)
+  init_sig (SIGBUS, "BUS", _("Bus error"));
+#endif
+#if defined (SIGSEGV)
+  init_sig (SIGSEGV, "SEGV", _("Segmentation fault"));
+#endif
+#if defined (SIGSYS)
+  init_sig (SIGSYS, "SYS", _("Bad system call"));
+#endif
+#if defined (SIGPIPE)
+  init_sig (SIGPIPE, "PIPE", _("Broken pipe"));
+#endif
+#if defined (SIGALRM)
+  init_sig (SIGALRM, "ALRM", _("Alarm clock"));
+#endif
+#if defined (SIGTERM)
+  init_sig (SIGTERM, "TERM", _("Terminated"));
+#endif
+#if defined (SIGUSR1)
+  init_sig (SIGUSR1, "USR1", _("User defined signal 1"));
+#endif
+#if defined (SIGUSR2)
+  init_sig (SIGUSR2, "USR2", _("User defined signal 2"));
+#endif
+  /* If SIGCLD == SIGCHLD, we want to print it as SIGCHLD because that
+     is what is in POSIX.1.  */
+#if defined (SIGCHLD)
+  init_sig (SIGCHLD, "CHLD", _("Child exited"));
+#endif
+#if defined (SIGCLD)
+  init_sig (SIGCLD, "CLD", _("Child exited"));
+#endif
+#if defined (SIGPWR)
+  init_sig (SIGPWR, "PWR", _("Power failure"));
+#endif
+#if defined (SIGTSTP)
+  init_sig (SIGTSTP, "TSTP", _("Stopped"));
+#endif
+#if defined (SIGTTIN)
+  init_sig (SIGTTIN, "TTIN", _("Stopped (tty input)"));
+#endif
+#if defined (SIGTTOU)
+  init_sig (SIGTTOU, "TTOU", _("Stopped (tty output)"));
+#endif
+#if defined (SIGSTOP)
+  init_sig (SIGSTOP, "STOP", _("Stopped (signal)"));
+#endif
+#if defined (SIGXCPU)
+  init_sig (SIGXCPU, "XCPU", _("CPU time limit exceeded"));
+#endif
+#if defined (SIGXFSZ)
+  init_sig (SIGXFSZ, "XFSZ", _("File size limit exceeded"));
+#endif
+#if defined (SIGVTALRM)
+  init_sig (SIGVTALRM, "VTALRM", _("Virtual timer expired"));
+#endif
+#if defined (SIGPROF)
+  init_sig (SIGPROF, "PROF", _("Profiling timer expired"));
+#endif
+#if defined (SIGWINCH)
+  /* "Window size changed" might be more accurate, but even if that
+     is all that it means now, perhaps in the future it will be
+     extended to cover other kinds of window changes.  */
+  init_sig (SIGWINCH, "WINCH", _("Window changed"));
+#endif
+#if defined (SIGCONT)
+  init_sig (SIGCONT, "CONT", _("Continued"));
+#endif
+#if defined (SIGURG)
+  init_sig (SIGURG, "URG", _("Urgent I/O condition"));
+#endif
+#if defined (SIGIO)
+  /* "I/O pending" has also been suggested.  A disadvantage is
+     that signal only happens when the process has
+     asked for it, not everytime I/O is pending.  Another disadvantage
+     is the confusion from giving it a different name than under Unix.  */
+  init_sig (SIGIO, "IO", _("I/O possible"));
+#endif
+#if defined (SIGWIND)
+  init_sig (SIGWIND, "WIND", _("SIGWIND"));
+#endif
+#if defined (SIGPHONE)
+  init_sig (SIGPHONE, "PHONE", _("SIGPHONE"));
+#endif
+#if defined (SIGPOLL)
+  init_sig (SIGPOLL, "POLL", _("I/O possible"));
+#endif
+#if defined (SIGLOST)
+  init_sig (SIGLOST, "LOST", _("Resource lost"));
+#endif
+#if defined (SIGDANGER)
+  init_sig (SIGDANGER, "DANGER", _("Danger signal"));
+#endif
+#if defined (SIGINFO)
+  init_sig (SIGINFO, "INFO", _("Information request"));
+#endif
+#if defined (SIGNOFP)
+  init_sig (SIGNOFP, "NOFP", _("Floating point co-processor not available"));
+#endif
+
+  return 1;
+}
+
+#endif  /* SYS_SIGLIST_DECLARED */
+
+
+char *
+strsignal (signal)
+     int signal;
+{
+  static char buf[] = "Signal 12345678901234567890";
+
+#if !defined(SYS_SIGLIST_DECLARED)
+  static char sig_initted = 0;
+
+  if (!sig_initted)
+    sig_initted = signame_init ();
+#endif
+
+  if (signal > 0 || signal < NSIG)
+    return (char *) sys_siglist[signal];
+
+  sprintf (buf, "Signal %d", signal);
+  return buf;
+}
+
+#endif  /* HAVE_STRSIGNAL */

subproc.bat

@@ -0,0 +1,6 @@
+cd w32\subproc
+set MAKE=%2
+set MAKEFILE=%1
+if x%2 == x set MAKE=nmake
+%MAKE% /f %MAKEFILE%
+cd ..\..

tests/.cvsignore

@@ -0,0 +1 @@
+work