* Some final cleanups, and release 3.79.

on those systems that support it.

.cvsignore

@@ -11,9 +11,14 @@ makebook*
 *.dep *.dvi *.toc *.aux *.log
 *.cp *.cps *.fn *.fns *.vr *.vrs *.tp *.tps *.ky *.kys *.pg *.pgs
 
-README aclocal.m4 config.h.in config.h configure Makefile.in
-build.sh.in build.sh SMakefile config.ami README.DOS Makefile.DOS configh.dos
-NMakefile config.h.W32 config.h-vms
+README README.DOS README.W32
+aclocal.m4 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
 
@@ -22,3 +27,5 @@ sun4 i386 i386-netbsd hp300-netbsd hp300 rs6000 sun3 news800 amiga
 hp700 hp834 mips sol2 i486-linux
 
 customs
+
+install-sh mkinstalldirs

ABOUT-NLS

@@ -0,0 +1,226 @@
+Notes on the Free Translation Project
+*************************************
+
+   Free software is going international!  The Free Translation Project
+is a way to get maintainers of free software, translators, and users all
+together, so that will gradually become able to speak many languages.
+A few packages already provide translations for their messages.
+
+   If you found this `ABOUT-NLS' file inside a distribution, you may
+assume that the distributed package does use GNU `gettext' internally,
+itself available at your nearest GNU archive site.  But you do *not*
+need to install GNU `gettext' prior to configuring, installing or using
+this package with messages translated.
+
+   Installers will find here some useful hints.  These notes also
+explain how users should proceed for getting the programs to use the
+available translations.  They tell how people wanting to contribute and
+work at translations should contact the appropriate team.
+
+   When reporting bugs in the `intl/' directory or bugs which may be
+related to internationalization, you should tell about the version of
+`gettext' which is used.  The information can be found in the
+`intl/VERSION' file, in internationalized packages.
+
+One advise in advance
+=====================
+
+   If you want to exploit the full power of internationalization, you
+should configure it using
+
+     ./configure --with-included-gettext
+
+to force usage of internationalizing routines provided within this
+package, despite the existence of internationalizing capabilities in the
+operating system where this package is being installed.  So far, only
+the `gettext' implementation in the GNU C library version 2 provides as
+many features (such as locale alias or message inheritance) as the
+implementation here.  It is also not possible to offer this additional
+functionality on top of a `catgets' implementation.  Future versions of
+GNU `gettext' will very likely convey even more functionality.  So it
+might be a good idea to change to GNU `gettext' as soon as possible.
+
+   So you need not provide this option if you are using GNU libc 2 or
+you have installed a recent copy of the GNU gettext package with the
+included `libintl'.
+
+INSTALL Matters
+===============
+
+   Some packages are "localizable" when properly installed; the
+programs they contain can be made to speak your own native language.
+Most such packages use GNU `gettext'.  Other packages have their own
+ways to internationalization, predating GNU `gettext'.
+
+   By default, this package will be installed to allow translation of
+messages.  It will automatically detect whether the system provides
+usable `catgets' (if using this is selected by the installer) or
+`gettext' functions.  If neither is available, the GNU `gettext' own
+library will be used.  This library is wholly contained within this
+package, usually in the `intl/' subdirectory, so prior installation of
+the GNU `gettext' package is *not* required.  Installers may use
+special options at configuration time for changing the default
+behaviour.  The commands:
+
+     ./configure --with-included-gettext
+     ./configure --with-catgets
+     ./configure --disable-nls
+
+will respectively bypass any pre-existing `catgets' or `gettext' to use
+the internationalizing routines provided within this package, enable
+the use of the `catgets' functions (if found on the locale system), or
+else, *totally* disable translation of messages.
+
+   When you already have GNU `gettext' installed on your system and run
+configure without an option for your new package, `configure' will
+probably detect the previously built and installed `libintl.a' file and
+will decide to use this.  This might be not what is desirable.  You
+should use the more recent version of the GNU `gettext' library.  I.e.
+if the file `intl/VERSION' shows that the library which comes with this
+package is more recent, you should use
+
+     ./configure --with-included-gettext
+
+to prevent auto-detection.
+
+   By default the configuration process will not test for the `catgets'
+function and therefore they will not be used.  The reasons are already
+given above: the emulation on top of `catgets' cannot provide all the
+extensions provided by the GNU `gettext' library.  If you nevertheless
+want to use the `catgets' functions use
+
+     ./configure --with-catgets
+
+to enable the test for `catgets' (this causes no harm if `catgets' is
+not available on your system).  If you really select this option we
+would like to hear about the reasons because we cannot think of any
+good one ourself.
+
+   Internationalized packages have usually many `po/LL.po' files, where
+LL gives an ISO 639 two-letter code identifying the language.  Unless
+translations have been forbidden at `configure' time by using the
+`--disable-nls' switch, all available translations are installed
+together with the package.  However, the environment variable `LINGUAS'
+may be set, prior to configuration, to limit the installed set.
+`LINGUAS' should then contain a space separated list of two-letter
+codes, stating which languages are allowed.
+
+Using This Package
+==================
+
+   As a user, if your language has been installed for this package, you
+only have to set the `LANG' environment variable to the appropriate
+ISO 639 `LL' two-letter code prior to using the programs in the
+package.  For example, let's suppose that you speak German.  At the
+shell prompt, merely execute `setenv LANG de' (in `csh'),
+`export LANG; LANG=de' (in `sh') or `export LANG=de' (in `bash').  This
+can be done from your `.login' or `.profile' file, once and for all.
+
+   An operating system might already offer message localization for
+many of its programs, while other programs have been installed locally
+with the full capabilities of GNU `gettext'.  Just using `gettext'
+extended syntax for `LANG' would break proper localization of already
+available operating system programs.  In this case, users should set
+both `LANGUAGE' and `LANG' variables in their environment, as programs
+using GNU `gettext' give preference to `LANGUAGE'.  For example, some
+Swedish users would rather read translations in German than English for
+when Swedish is not available.  This is easily accomplished by setting
+`LANGUAGE' to `sv:de' while leaving `LANG' to `sv'.
+
+Translating Teams
+=================
+
+   For the Free Translation Project to be a success, we need interested
+people who like their own language and write it well, and who are also
+able to synergize with other translators speaking the same language.
+Each translation team has its own mailing list, courtesy of Linux
+International.  You may reach your translation team at the address
+`LL@li.org', replacing LL by the two-letter ISO 639 code for your
+language.  Language codes are *not* the same as the country codes given
+in ISO 3166.  The following translation teams exist, as of December
+1997:
+
+     Chinese `zh', Czech `cs', Danish `da', Dutch `nl', English `en',
+     Esperanto `eo', Finnish `fi', French `fr', German `de', Hungarian
+     `hu', Irish `ga', Italian `it', Indonesian `id', Japanese `ja',
+     Korean `ko', Latin `la', Norwegian `no', Persian `fa', Polish
+     `pl', Portuguese `pt', Russian `ru', Slovenian `sl', Spanish `es',
+     Swedish `sv', and Turkish `tr'.
+
+For example, you may reach the Chinese translation team by writing to
+`zh@li.org'.
+
+   If you'd like to volunteer to *work* at translating messages, you
+should become a member of the translating team for your own language.
+The subscribing address is *not* the same as the list itself, it has
+`-request' appended.  For example, speakers of Swedish can send a
+message to `sv-request@li.org', having this message body:
+
+     subscribe
+
+   Keep in mind that team members are expected to participate
+*actively* in translations, or at solving translational difficulties,
+rather than merely lurking around.  If your team does not exist yet and
+you want to start one, or if you are unsure about what to do or how to
+get started, please write to `translation@iro.umontreal.ca' to reach the
+coordinator for all translator teams.
+
+   The English team is special.  It works at improving and uniformizing
+the terminology in use.  Proven linguistic skill are praised more than
+programming skill, here.
+
+Available Packages
+==================
+
+   Languages are not equally supported in all packages.  The following
+matrix shows the current state of internationalization, as of December
+1997.  The matrix shows, in regard of each package, for which languages
+PO files have been submitted to translation coordination.
+
+     Ready PO files    cs da de en es fi fr it ja ko nl no pl pt ru sl sv
+                     .----------------------------------------------------.
+     bash            |       []          []          []                   |  3
+     bison           |       []          []          []                   |  3
+     clisp           |       [] [] []    []                               |  4
+     cpio            |       []    []    []       [] []    []             |  6
+     diffutils       |       []    []    []                []          [] |  5
+     enscript        |       []    [] [] []          []             []    |  6
+     fileutils       | []    []    []    []       [] []    [] []    [] [] | 10
+     findutils       |       []    []    [] []    [] []    []    []    [] |  9
+     flex            |             []    []       []                   [] |  4
+     gcal            |       []          []          []    []          [] |  5
+     gettext         |    [] []    []    []       [] [] [] [] []    [] [] | 12
+     grep            |       []    []    []       [] [] [] []    [] [] [] | 10
+     hello           |    [] []    []    []       [] [] [] [] []    [] [] | 11
+     id-utils        |       []          []                []             |  3
+     indent          |    [] []                   []       []    []       |  5
+     libc            |       []    []    []       [] []    []          [] |  7
+     m4              |       []          []    []    []          []    [] |  6
+     make            |       []    []    []       [] []    []             |  6
+     music           |                   []                []             |  2
+     ptx             |       []    []    []          [] [] [] []       [] |  8
+     recode          |    [] []    []    []          []    [] []    [] [] |  9
+     sh-utils        |       []    []    []          [] [] [] []       [] |  8
+     sharutils       | []    []    []    []          []                [] |  6
+     tar             | []    []          [] []    [] [] [] [] []    [] [] | 11
+     texinfo         | []    []          []                               |  3
+     textutils       | []    []    []    []       [] [] [] []          [] |  9
+     wdiff           | []    []    []    []          [] [] []          [] |  8
+                     `----------------------------------------------------'
+       17 languages    cs da de en es fi fr it ja ko nl no pl pt ru sl sv
+       27 packages      6  4 25  1 18  1 26  2  1 12 20  9 19  7  4  7 17  179
+
+   Some counters in the preceding matrix are higher than the number of
+visible blocks let us expect.  This is because a few extra PO files are
+used for implementing regional variants of languages, or language
+dialects.
+
+   For a PO file in the matrix above to be effective, the package to
+which it applies should also have been internationalized and
+distributed as such by its maintainer.  There might be an observable
+lag between the mere existence a PO file and its wide availability in a
+distribution.
+
+   If December 1997 seems to be old, you may fetch a more recent copy
+of this `ABOUT-NLS' file on most GNU archive sites.
+

ChangeLog

@@ -1,3 +1,880 @@
+2000-04-04  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.79 released.
+
+	* make.texinfo: Update documentation with new features for 3.79.
+
+	* function.c (func_wordlist): Don't re-order arguments to
+	wordlist.
+
+2000-04-03  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (f_mtime): Archive member timestamps are stored as
+	time_t, without nanoseconds.  But, f_mtime() wants to return
+	nanosecond info on those systems that support it.  So, convert the
+	return value of ar_member_date() into a FILE_TIMESTAMP, using 0 as
+	the nanoseconds.
+
+2000-03-28  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.78.92 released.
+
+	* build.template: Updates for gettext support; some bugs fixed.
+
+2000-03-27  Paul D. Smith  <psmith@gnu.org>
+
+	* config.guess, config.sub: Updated from config CVS archive at
+	:pserver:anoncvs@subversions.gnu.org:/home/cvs as of today.
+
+	* read.c (record_files): Check if expanding a static pattern
+	rule's prerequisite pattern leaves an empty string as the
+	prerequisite, and issue an error if so.  Fixes PR/1670.
+	(read_makefile): Store the starting linenumber for a rule in
+	TGTS_STARTED.
+	(record_waiting_files): Use the TGTS_STARTED value for the file
+	location passed to record_file() instead of the current
+	linenumber, so error messages list the line where the target was
+	defined instead of the line after the end of the rule definition.
+
+	* remake.c (start_updating, finish_updating, is_updating): Fix
+	PR/1671; circular dependencies in double-colon rules are not
+	diagnosed.  These macros set the updating flag in the root
+	double-colon file instead of the current one, if it's part of a
+	double-colon list.  This solution provided by Tim Magill
+	<magill@gate.net>; I just changed the macro names :).
+	(update_file_1): Call them.
+	(check_dep): Call them.
+
+	The change to not automatically evaluate the $(call ...)
+	function's arguments breaks recursive use of call.  Although using
+	$(if ...) and $(foreach ...) in $(call ...) macros is important,
+	the error conditions generated are simply to obscure for me to
+	feel comfortable with.  If a method is devised to get both
+	working, we'll revisit.  For now, remove this change.
+
+	* function.c (function_table): Turn on the expand bit for func_call.
+	(func_call): Don't expand arguments for builtin functions; that
+	will have already been done.
+
+2000-03-26  Paul D. Smith  <psmith@gnu.org>
+
+	* file.c (remove_intermediates): Never remove targets explicitly
+	requested on the command-line by checking the cmd_target flag.
+	Fixed PR/1669.
+
+2000-03-23  Paul Eggert  <eggert@twinsun.com>
+
+	* filedef.h (FILE_TIMESTAMP_STAT_MODTIME): Use st_mtime instead of
+	st_mtim.tv_sec; the latter doesn't work on Unixware.
+
+2000-03-18  Paul D. Smith  <psmith@gnu.org>
+
+	* file.c (file_hash_enter): If we're trying to change a file into
+	itself, just return.  We used to assert this wasn't true, but
+	someone came up with a weird case involving archives.  After
+	playing with it for a while I decided it was OK to ignore it.
+
+	* default.c: Define COFLAGS to empty to avoid spurious warnings.
+
+	* filedef.h: Change #if ST_MTIM_NSEC to #ifdef; this is a macro
+	containing the name of the nsec field, not true/false.
+	* make.h: Ditto.
+	Reported by Marco Franzen <Marco.Franzen@Thyron.com>.
+
+2000-03-08  Tim Magill  <magill@gate.net>
+
+	* remake.c (update_file): Return the exit status of the pruned
+	file when pruning, not just 0.  Fixes PR/1634.
+
+2000-02-24  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in: Close a minor potential security hole; if you're
+	reading makefiles from stdin (who does that?) you could run into a
+	race condition with the temp file using mktemp() or tmpnam().  Add
+	a check for mkstemp() and fdopen().
+	* main.c (open_tmpfile): New function to open a temporary file.
+	If we have mkstemp() (and fdopen()), use that.  If not use
+	mktemp() or tmpnam().  If we have fdopen(), use open() to open the
+	file O_CREAT|O_EXCL.  If not, fall back to normal fopen() (insecure).
+	(main): Call it.
+	* job.c (child_execute_job) [VMS]: Call it.
+
+	* variable.c (lookup_variable): If we find a variable which is
+	being expanded, then note it but keep looking through the rest of
+	the set list to see if we can find one that isn't.  If we do,
+	return that.  If we don't, return the original.  Fix for PR/1610.
+
+	While implementing this I realized that it also solves PR/1380 in
+	a much more elegant way.  I don't know what I was smoking before.
+	So, remove the hackage surrounding the original fix for that (see
+	below).  Change this function back to lookup_variable and remove
+	the extra setlist argument.
+	* variable.h (recursively_expand_setlist): Remove the macro,
+	rename the prototype, and remove the extra setlist argument.
+	(lookup_variable): Ditto.
+	* expand.c (recursively_expand): Rename and remove the extra
+	setlist argument.
+	(reference_variable): Use lookup_variable() again.
+	(allocated_variable_append): Remove the extra setlist argument.
+
+2000-02-21  Paul D. Smith  <psmith@gnu.org>
+
+	* README.template: A few updates.
+
+	* i18n/de.po: New version from the German translation team.
+
+2000-02-09  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.78.91 released.
+
+2000-02-07  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (read_makefile): Reset *p2 to ':', not *colonp.  If any
+	filenames contained backslashes the resulting output (without
+	backslashes) will be shorter, so setting *colonp doesn't change
+	the right character.  Fix for PR/1586.
+
+	For += target-specific variables we need to remember which
+	variable set we found the variable in, so we can start looking
+	from there in the next iteration (otherwise we might see it again
+	in recursively_expand and fail!).  This is turning into a hack; if
+	it gets any worse we'll have to rethink this entire algorithm...
+	implementing expansion of these references separately from the
+	"normal" expansion, say, instead of using the same codepath.
+	Actually, it's already "worse enough" :-/.
+	Fix for PR/1380.
+
+	* variable.h (recursively_expand_setlist): Rename
+	recursively_expand to add a struct variable_set_list argument, and
+	make a macro for recursively_expand.
+	(lookup_variable_setlist): Rename lookup_variable to add a struct
+	variable_set_list argument, and make a macro for lookup_variable.
+
+	* expand.c (recursively_expand_setlist): Take an extra struct
+	variable_set_list argument and pass it to allocated_variable_append().
+	(reference_variable): Use lookup_variable_setlist() and pass the
+	returned variable_set_list to recursively_expand_setlist.
+	(allocated_variable_append): Take an extra setlist argument and
+	use this as the starting place when searching for the appended
+	expansion.  If it's null, use current_variable_set_list as before.
+
+	* variable.c (lookup_variable_setlist): If the LISTP argument is
+	not nil, set it to the list containing the variable we found.
+
+2000-02-04  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (print_variable): Write out filename/linenumber
+	information for the variable definition if present.
+	(define_variable_in_set): Store filename information if provided.
+	(define_variable, define_variable_for_file): Removed.
+	(try_variable_definition): Use define_variable_loc() to keep
+	variable definition location information.
+	* read.c (read_makefile): Keep variable definition location info.
+	(do_define): Ditto.
+	(record_target_var): Ditto.
+	* variable.h (define_variable_in_set): New fileinfo argument.
+	(define_variable, define_variable_loc, define_variable_for_file):
+	Declare new macros.
+
+	Fix PR/1407:
+
+	* filedef.h (struct file): Rename patvar to pat_variables and make
+	it just a variable_set_list; we need our own copy of the pattern
+	variable's variable set list here to avoid overwriting the global
+	one.
+	* variable.c (initialize_file_variables): Move the instantiation
+	of the pat_variables pointer here.  Only do the search after we're
+	done reading the makefiles so we don't search too early.  If
+	there's a pat_variables value, set up the variables next ptr.
+	* expand.c (variable_expand_for_file): Remove the setup of the
+	pat_variables info; it's done earlier now to ensure the parent's
+	pattern variables are set up correctly as well.
+
+2000-02-03  Paul D. Smith  <psmith@gnu.org>
+
+	* job.c (sh_chars_dos) [WINDOWS32]: Add "&" as a shell
+	metacharacter for the W32 DOS shell.
+	Reported by Warren Jones <wjones@tc.fluke.com>.
+
+2000-02-02  Paul D. Smith  <psmith@gnu.org>
+
+	Fixes for the OpenVMS port from Hartmut Becker <becker@rto.dec.com>
+
+	* config.h-vms [VMS]: Define LOCALEDIR to something; needed for
+	the expansion of bindtextdomain() even though it's a no-op.
+	* vmsfunctions.c (strcmpi): Remove duplicate definition of strcmpi().
+	(readdir): Use DB() instead of testing debug_flag.
+	* dir.c (file_impossible) [VMS]: Search "p" not "name".
+	* job.c [VMS]: Switch from debug_flag to the new DB macro.  Add
+	some i18n _() macros (even though VMS doesn't yet support it).
+
+	* function.c (patsubst_expand): Change "len" to not be unsigned to
+	avoid type mismatches.
+
+	* main.c (main): Declare signame_init() if we're going to call it.
+
+2000-01-29  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* Makefile.DOS.template: Track changes in Makefile.in
+	(install-recursive, uninstall-recursive): Add missing targets.
+	(DESTDIR): Define.
+	(install-binPROGRAMS, uninstall-binPROGRAMS): Use $(DESTDIR).
+
+	* default.c (default_variables) [__MSDOS__]: Define CXX to gpp.
+
+2000-01-27  Paul D. Smith  <psmith@gnu.org>
+
+	* gettext.c: Some warning cleanups, and a fix for systems which
+	don't define HAVE_ALLOCA (the workaround code was included
+	twice).
+
+2000-01-26  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.78.90 released.
+
+2000-01-25  Paul D. Smith  <psmith@gnu.org>
+
+	Change gettext support to use the simplified version in libit 0.7.
+
+	* getopt.c, make.h: Use gettext.h instead of libintl.h.
+	* ABOUT-NLS, gettext.h, gettext.c: New files from libit 0.7.
+	Modified to remove some static declarations which aren't defined.
+	* acconfig.h: Use new gettext #defines.
+	* acinclude.m4: Add fp_WITH_GETTEXT; remove AM_GNU_GETTEXT.
+	* configure.in: Call fp_WITH_GETTEXT instead.
+	* Makefile.am: New gettext stuff.  Also force inclusion of glob
+	files for systems which have LIBC glob.
+
+	* i18n/Makefile.am, i18n/.cvsignore: New dir for translation files.
+	* i18n/de.po, i18n/es.po, i18n/fr.po, i18n/ko.po, i18n/nl.po:
+	* i18n/pl.po, i18n/ru.po: Import translations already done for
+	earlier versions of GNU make.  Thanks for that work!!
+
+	* po/Makefile.in.in, po/POTFILES.in: Removed.
+
+2000-01-23  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (decode_debug_flags): If debug_flag is set, enable all
+	debugging levels.
+	(debug_flag): Resurrect this flag variable.
+	(switches): Make -d give the old behavior of turning on all
+	debugging.  Change --debug alone to emit basic debugging and take
+	optional arguments to expand debugging.
+	* NEWS: Document the new debugging options.
+
+	* remake.c (no_rule_error): Remove this function.  This tries to
+	fix a real problem--see the description with the introduction of
+	this function below.  However, the cure is worse than the disease
+	and this approach won't work.
+	(remake_file): Put the code from no_rule_error back here.
+	(update_file_1): Remove call to no_rule_error.
+
+	* filedef.h (struct file): Remove mfile_status field.
+
+2000-01-22  Paul D. Smith  <psmith@gnu.org>
+
+	Integrate GNU gettext support.
+
+	* configure.in: Add AM_GNU_GETTEXT.
+	* Makefile.am: Add options for setting LOCALEDIR, -Iintl, etc.
+	* acinclude.m4: Add gettext autoconf macros.
+	* acconfig.h: Add new gettext #defines.
+	* make.h: Include libintl.h.  Make sure _() and N_() macros are
+	declared.  Make gettext() an empty macro is NLS is disabled.
+	* main.c (struct command_switch switches[]): Can't initialize
+	static data with _() (gettext calls), so use N_() there then use
+	gettext() directly when printing the strings.
+	* remake.c (no_rule_error): The string constants can't be static
+	when initializing _() macros.
+	* file.c (print_file): Reformat a few strings to work better for
+	translation.
+	* po/POTFILES.in, po/Makefile.in.in: New files.  Take
+	Makefile.in.in from the latest GNU tar distribution, as that
+	version works better than the one that comes with gettext.
+	* NEWS: Mention i18n ability.
+
+2000-01-21  Paul D. Smith  <psmith@gnu.org>
+
+	Installed patches for the VMS port.
+	Patches provided by: Hartmut Becker <Hartmut.Becker@compaq.com>
+
+	* readme.vms, arscan.c, config.h-vms, default.c, dir.c, file.c:
+	* implicit.c, job.c, make.h, makefile.com, makefile.vms, rule.c:
+	* variable.c, vmsdir.h, vmsfunctions.c, vmsify.c, glob/glob.c:
+	* glob/glob.h: Installed patches.  See readme.vms for details.
+
+2000-01-14  Andreas Schwab  <schwab@suse.de>
+
+	* dir.c (read_dirstream): Initialize d_type if it exists.
+
+2000-01-11  Paul D. Smith  <psmith@gnu.org>
+
+	Resolve PR/xxxx: don't automatically evaluate the $(call ...)
+	function's arguments.  While we're here, clean up argument passing
+	protocol to always use simple nul-terminated strings, instead of
+	sometimes using offset pointers to mark the end of arguments.
+	This change also fixes PR/1517.
+	Reported by Damien GIBOU <damien.gibou@st.com>.
+
+	* function.c (struct function_table_entry): Remove the negative
+	required_args hack; put in explicit min and max # of arguments.
+	(function_table): Add in the max value.  Turn off the expand bit
+	for func_call.
+	(expand_builtin_function): Test against minimum_args instead of
+	the obsolete required_args.
+	(handle_function): Rewrite this.  We don't try to be fancy and
+	pass one style of arguments to expanded functions and another
+	style to non-expanded functions: pass pointers to nul-terminated
+	strings to all functions.
+	(func_call): Rewrite this.  If we are invoking a builtin function
+	and it's supposed to have its arguments expanded, do that (since
+	it's not done by handle_function for $(call ...) anymore).  For
+	non-builtins, just add the variables as before but mark them as
+	recursive so they'll be expanded later, as needed.
+	(func_if): All arguments are vanilla nul-terminated strings:
+	remove trickery with "argv[1]-1".
+	(func_foreach): Ditto.
+
+	* expand.c (expand_argument): If the second arg is NULL, expand
+	the entire first argument.
+
+	* job.c (new_job): Zero the child struct.  This change was just
+	made to keep some heap checking software happy, not because there
+	was an actual bug (the important memory was being cleared properly).
+
+1999-12-15  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (print_variable): Print the variable with += if the
+	append flag is set.
+
+	* implicit.c (pattern_search): Remove the extra check of the
+	implicit flag added on 8/24/1998.  This causes problems and the
+	reason for the change was better resolved by the change made to
+	check_deps() on 1998-08-26.  This fixes PR/1423.
+
+1999-12-08  Paul D. Smith  <psmith@gnu.org>
+
+	* dir.c (dir_setup_glob): On 64 bit ReliantUNIX (5.44 and above)
+	in LFS mode, stat() is actually a macro for stat64().  Assignment
+	doesn't work in that case.  So, stat is a macro, make a local
+	wrapper function to invoke it.
+	(local_stat): Wrapper function, if needed.
+	Reported by Andrej Borsenkow <Andrej.Borsenkow@mow.siemens.ru>.
+
+1999-12-02  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (update_file): Move the considered test outside the
+	double-colon loop, _but_ make sure we test the double_colon target
+	not the "current" target.  If we stop early because one
+	double-colon target is running, mark all the rest considered and
+	try to start their prerequisites (so they're marked considered).
+	Fix for PR/1476 suggested by Tim Magill <tim.magill@telops.gte.com>.
+
+1999-11-22  Rob Tulloh  <rob_tulloh@dev.tivoli.com>
+
+	* function.c (windows32_openpipe, func_shell): Correct Windows32
+	problem where $(shell nosuchfile) would incorrectly exit make. The
+	fix is to print the error and let make continue.
+	Reported by David Masterson <David.Masterson@kla-tencor.com>.
+
+	* w32/subproc/misc.c (arr2envblk): Memory leak fix.
+
+1999-11-21  Paul D. Smith  <psmith@gnu.org>
+
+	Rework GNU make debugging to provide different levels of output.
+
+	* NEWS: mention it.
+	* debug.h: New file.  Define various debugging levels and macros.
+	* function.c, implicit.c, job.c, main.c, misc.c, read.c, remake.c
+	* remote-cstms.c, vmsfunctions.c: Replace all code depending on
+	debug_flag with invocations of debugging macros.
+	* make.h: Remove debug_flag and DEBUGPR, add db_level.
+
+1999-11-18  Paul Eggert  <eggert@twinsun.com>
+
+	* acinclude.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a problem
+	with the QNX 4.25 shell, which doesn't propagate exit status of
+	failed commands inside shell assignments.
+
+1999-11-17  Paul D. Smith  <psmith@gnu.org>
+
+	* function.c (func_if): Find the end of the arg list by testing
+	the next item for NULL; any other test is not correct.
+	Reported by Graham Reed <grahamr@algorithmics.com> (PR/1429).
+
+	Fix += when used in a target-specific variable context.
+
+	* variable.h: New bitfield APPEND set if we have a +=
+	target-specific variable.
+
+	* variable.c (try_variable_definition): Add an argument to specify
+	if we're trying a target-specific variable.  If we are and it's an
+	append style, don't append it, record it as normal recursive, but
+	set the APPEND flag so it'll be expanded later.
+	* main.c (handle_non_switch_argument): Use new
+	try_variable_definition() signature.
+	* read.c (read_makefile,record_target_var): Ditto.
+
+	* expand.c (allocated_variable_append): New function: like
+	allocated_variable_expand(), but we expand the same variable name
+	in the context of the ``next'' variable set, then we append this
+	expanded value.
+	(recursively_expand): Invoke it, if the APPEND bit is set.
+
+1999-11-10  Paul D. Smith  <psmith@gnu.org>
+
+	* file.c (snap_deps): If the .NOTPARALLEL target is defined, turn
+	off parallel builds for this make only (still allow submakes to be
+	run in parallel).
+	* main.c: New variable, ``not_parallel''.
+	* make.h: Add an extern for it.
+	* job.c (new_job): Test NOT_PARALLEL as well as JOB_SLOTS.
+	* NEWS: Add info on .NOTPARALLEL.
+	* make.texinfo (Special Targets): Document it.
+
+	* configure.in (GLOBDIR): Set to "glob" if we need to build the
+	glob library.
+	* Makefile.am (SUBDIRS): Use the GLOBDIR variable instead of
+	"glob" so we don't try to build glob if we don't need to (if we
+	have GLIBC glob).  Reported by Lars Hecking <lhecking@nmrc.ucc.ie>.
+
+	* main.c (main): Don't put "***" in the clock skew warning
+	message.  Reported by karl@gnu.org.
+
+	* make.h: Remove unneeded signal setup.
+
+	* signame.c: Remove extraneous #includes; some versions of Ultrix
+	don't protect against multiple inclusions and it causes compile
+	errors.  Reported by Simon Burge <simonb@thistledown.com.au>.
+
+1999-10-15  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (quote_for_env): Rename from quote_as_word().
+
+	* make.h, *.c: Prefer strchr() and strrchr() in the code
+	rather than index() and rindex().  Define strchr/strrchr in terms
+	of index/rindex if the former aren't supported.
+
+	* default.c (CHECKOUT,v): Replace the fancy, complicated
+	patsubst/filter expression with a simple $(if ...) expression.
+
+	* main.c (print_usage): Add the bug reporting mailing address to
+	the --help output, as per the GNU coding standards.
+	Reported by Paul Eggert <eggert@twinsun.com>.
+
+	* README.customs: Installed information on running Customs-ized
+	GNU make and setuid root, collected by Ted Stern <stern@tera.com>.
+
+	* read.c (read_all_makefiles): PR/1394: Mark the end of the next
+	token in the MAKEFILES value string _before_ we dup it.
+
+1999-10-13  Paul D. Smith  <psmith@gnu.org>
+
+	* configure.in (make_cv_sys_gnu_glob): We used to add the -Iglob
+	flag to CPPFLAGS, but that loses if the user specifies his own
+	CPPFLAGS; this one gets added _after_ his and if he happens to
+	have an old or broken glob.h--boom.  Instead, put it in GLOBINC
+	and SUBST it.
+
+	* Makefile.am (INCLUDES): Add @GLOBINC@ to the INCLUDES macro;
+	these things get on the compile line well before the user's
+	CPPFLAGS.
+
+1999-10-12  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (notice_finished_file): If we get here and -n is set,
+	see if all the command lines are marked recursive.  If so, then we
+	ran every command there is, so check the mtime on this file just
+	like we would normally.  If not, we assume the command we didn't
+	run would updates the target and set mtime of the target to "very new".
+
+	* job.c (start_job_command): Update lines_flags in the file's cmds
+	structure with any per-line tokens we found (`@', `-', `+').
+
+1999-10-08  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (initialize_file_variables): Always recurse to
+	initialize the parent's file variables: the parent might not have
+	any rules to run so it might not have been initialized before
+	this--we need this to set up the chain properly for
+	target-specific variables.
+
+1999-09-29  Paul Eggert  <eggert@twinsun.com>
+
+	* main.c (quote_as_word): Always quote for decode_env_switches
+        instead of for the shell, so that arguments with strange
+        characters are are passed to submakes correctly.  Remove
+        double_dollars arg; we always double dollars now.  All callers
+        changed.
+        (decode_env_switches): Don't run off the end of an environment
+        variable whose contents ends in a unescaped backslash.
+
+1999-09-23  Paul D. Smith  <psmith@gnu.org>
+
+	* commands.c, function.c, job.c, read.c: Cast arguments to
+	ctype.h functions/macros to _unsigned_ char for portability.
+
+	* remake.c, function.c: Compiler warning fixes: the second
+	argument to find_next_token() should be an _unsigned_ int*.
+	Reported by Han-Wen Nienhuys <hanwen@cs.uu.nl>.
+
+1999-09-23  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.78.1 released.
+
+	* make.texinfo: Update version/date stamp.
+
+	* main.c (main): Argh.  For some reason we were closing _all_ the
+	jobserver pipes before we re-exec'd due to changed makefiles.
+	This means that any re-exec got a "jobserver unavailable" error :-/.
+	I can't believe we didn't notice this before.
+
+1999-09-22  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.78 released.
+
+	* main.c (main): Only fail on multiple --jobserver-fds options if
+	they aren't all the same.  Some makefiles use things like
+	$(MAKE) $(MFLAGS) which will cause multiple, identical copies of
+	--jobserver-fds to show up.
+
+1999-09-16  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (define_makeflags): Zero out FLAGSTRING to avoid
+	uninitialized memory reads when checking *p != '-' in the loop.
+
+1999-09-15  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.77.97 released.
+
+	* configure.in (MAKE_HOST): AC_SUBST this so it will go into the
+	makefile.
+	* Makefile.am (check-local): Print a success banner if the check
+	succeeds.
+	(check-regression): A bit of fine-tuning.
+
+1999-09-15  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* README.DOS.template: Document requirements for the test suite.
+	* Makefile.DOS.template: Updates to allow the test suite to run
+	from "make check".
+
+	* main.c (main): Handle it if argv[0] isn't an absolute path.
+
+1999-09-13  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.77.96 released.
+
+	* Makefile.am (loadavg): Use CPPFLAGS, etc. to make sure we get
+	all the right #defines to compile.
+	(check-regression): Look for the regression test suite in the make
+	package itself.  If we're building remotely, use symlinks to make
+	a local copy.
+	(dist-hook): Put the test suite into the tar file.
+
+	* configure.in: Look for perl for the test suite.
+
+1999-09-10  Paul Eggert  <eggert@twinsun.com>
+
+        * acinclude.m4 (AC_SYS_LARGEFILE_FLAGS): If on HP-UX 10.20 or
+        later, and using GCC, define __STDC_EXT__; this works around a
+        bug in GCC 2.95.1.
+
+1999-09-08  Paul D. Smith  <psmith@gnu.org>
+
+	* main.c (print_version): Ugh.  GLIBC's configure tries to check
+	make version strings and is too aggressive with their matching
+	expressions.  I've struck a deal with them to leave the version
+	output as-is for 3.78, and they'll change their configure checks
+	so that I can change this back in the future.
+
+1999-09-07  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* job.c (construct_command_argv_internal) [__MSDOS__]: Add "echo"
+	and "unset" to the list of builtin shell commands.
+
+	* configh.DOS.template (MAKE_HOST): Define to "i386-pc-msdosdjgpp"
+	which is the canonical name of the DJGPP host.
+
+1999-09-05  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.77.95 released.
+
+	* make.texinfo (Make Errors): Document some new jobserver error
+	messages.
+
+1999-09-04  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* make.texinfo (Make Errors): Document the hint about 8 spaces
+	instead of a TAB.
+	(Call Function, Quick Reference): Use @code{$(1)}, not @var.
+
+	* main.c (main) [__MSDOS__]: Say "on this platform" instead of "on
+	MS-DOS", since the MSDOS version could run on Windows.
+
+1999-09-03  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (notice_finished_file): Always set mtime_before_update
+	if it's not been set, not just if we ran some rules.  Otherwise we
+	may have a situation where a target's prerequisite was rebuilt but
+	not changed, so this target's rules weren't run, then
+	update_goal_chain() sees mtime_before_update != last_mtime and
+	thinks that the top-level target changed when it really didn't.
+	This can cause an infinite loop when remaking makefiles.
+	(update_goal_chain): If we get back to the top and we don't know
+	what the goal's last_mtime was, find it now.  We need to know so
+	we can compare it to mtime_before_update later (this is only
+	crucial when remaking makefiles--should we only do it then?)
+
+1999-09-02  Paul D. Smith  <psmith@gnu.org>
+
+	* read.c (read_makefile): If "override" appears as the first
+	prerequisite, look further to ensure this is really a
+	target-specific variable definition, and not just some
+	prerequisite named "override".
+
+1999-09-01  Paul D. Smith  <psmith@gnu.org>
+
+	* function.c (IS_PATHSEP) [WINDOWS32]: Allow backslash separators
+	for W32 platforms.
+	* read.c (record_files) [WINDOWS32]: Allow backslash separators
+	for W32 platforms.
+	* implicit.c (pattern_search) [WINDOWS32]: Allow backslash
+	separators for W32 platforms.
+
+	* configure.in (MAKE_HOST): Define it to be the canonical build
+	host info, now that we need AC_CANONICAL_HOST anyway (for large
+	file support).
+	* version.c (make_host): Define a variable to MAKE_HOST so we're
+	sure to get it from the local config.h.
+	* main.c (print_version): Use it in the version information.
+	* config.ami.template: Add MAKE_HOST.
+	* configh.dos.template: Ditto.
+	* config.h.W32.template: Ditto.
+	* config.h-vms.template: Ditto.
+
+	* main.c (main): Close the jobserver file descriptors if we need
+	to re-exec ourselves.
+	Also print more reasonable error if users force -jN for submakes.
+	This may be common for a while until people use the jobserver
+	feature.  If it happens, we ignore the existing jobserver stuff
+	and use whatever they specified on the commandline.
+	(define_makeflags): Fixed a long-standing bug: if a long name
+	only option comes immediately after a single letter option with no
+	argument, then the option string is constructed incorrectly.  For
+	example, with -w and --jobserver-fds you get "-w-jobserver-fds..."
+	instead of "-w --jobserver-fds..."; add in an extra " -".
+
+	* make.texinfo (Phony Targets): Add another example of using
+	.PHONY with subdirectories/recursive make.
+
+1999-08-30  Paul D. Smith  <psmith@gnu.org>
+
+	* README.W32.template: Renamed from README.W32 so it's
+	autogenerated during the dist.  A few minor modifications.
+
+	* configure.in: Check for kstat_open before AC_FUNC_GETLOADAVG
+	since the latter needs to know whether the former exists to give
+	an accurate result.
+
+1999-08-26  Rob Tulloh  <rob_tulloh@dev.tivoli.com>
+
+	* NMakefile [WINDOWS32]: Now more robust. If you change a file
+	under w32/subproc, the make.exe will be relinked. Also added some
+	tests to make sure erase commands won't fail when executed in a
+	pristine build environment.
+
+	* w32/subproc/sub_proc.c [WINDOWS32]: Added support for
+	HAVE_CYGWIN_SHELL. If you are using the Cygwin B20.1 release, it
+	is now possible to have have native support for this shell without
+	having to rely on klutzy BATCH_MODE_ONLY_SHELL.
+
+	* config.h.W32 [WINDOWS32]: Added HAVE_CYGWIN_SHELL macro which
+	users can define if they want to build make to use this shell.
+
+	* README.W32 [WINDOWS32]: Added informaton about
+	HAVE_CYGWIN_SHELL. Cleaned up text a bit to make it more current.
+
+1999-08-26  Paul Eggert  <eggert@twinsun.com>
+
+	Support large files in AIX, HP-UX, and IRIX.
+
+	* acinclude.m4 (AC_LFS): Remove.  Superseded by AC_SYS_LARGEFILE.
+	(AC_SYS_LARGEFILE_FLAGS, AC_SYS_LARGEFILE_SPACE_APPEND,
+	AC_SYS_LARGEFILE_MACRO_VALUE, AC_SYS_LARGEFILE): New macros.
+	(jm_AC_TYPE_UINTMAX_T): Check for busted compilers that can't
+	shift or divide unsigned long long.
+	(AM_PROG_CC_STDC): New macro; a temporary workaround of a bug in
+	automake 1.4.
+
+	* configure.in (AC_CANONICAL_HOST): Add; required by new
+	AC_SYS_LARGEFILE.
+	(AC_SYS_LARGEFILE): Renamed from AC_LFS.
+	(AM_PROG_CC_STDC): Add.
+
+	* config.guess, config.sub: New files, needed for AC_CANONICAL_HOST.
+
+1999-08-25  Paul Eggert  <eggert@twinsun.com>
+
+	* make.h (CHAR_MAX): New macro.
+	* main.c (struct command_switch): c is now int,
+	so that it can store values greater than CHAR_MAX.
+	(switches): Replace small numbers N with CHAR_MAX+N-1,
+	to avoid problems with non-ASCII character sets.
+	(short_option): New macro.
+	(init_switches, print_usage, define_makeflags): Use it instead of
+	isalnum.
+
+1999-08-25  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.77.94 released.
+
+	* main.c (main) [__MSDOS__]: If the user uses -j, warn that it's
+	not supported and reset it.
+
+	* make.h (ISDIGIT): Obtained this from the textutils distribution.
+	* main.c (decode_switches): Use it.
+	* function.c (is_numeric): Use it.
+
+	* main.c (struct command_switch): Store the switch char in an
+	unsigned char to shut up GCC about using it with ctype.h macros.
+	Besides, it _is_ always unsigned.
+
+1999-08-24  Paul D. Smith  <psmith@gnu.org>
+
+	* make.texinfo: Change "dependency" to "prerequisite" and
+	"dependencies" to "prerequisites".  Various other cleanups related
+	to the terminology change.
+	* file.c: Change debugging and error messages to use
+	"prerequisite" instead of "dependency".
+	* implicit.c: Ditto.
+	* remake.c: Ditto.
+	* NEWS: Document it.
+
+1999-08-23  Paul D. Smith  <psmith@gnu.org>
+
+	* remake.c (update_file): Move the considered check into the
+	double-colon rule loop, so we consider double-colon rules
+	individually (otherwise after the first is pruned, the rest won't
+	get run).
+
+	* README.template: Minor changes.
+
+	Remove the debugging features of the jobserver, so it no longer
+	writes distinct tokens to the pipe.  Thus, we don't need to store
+	the token we get.  A side effect of this is to remove a potential
+	"unavailable token" situation: make-1 invokes make-2 with its
+	special token and make-3 with a normal token; make-2 completes.
+	Now we're waiting for make-3 but using 2 tokens; our special token
+	is idle.  In the new version we don't have special tokens per se,
+	we merely decide if we already have a child or not.  If we don't,
+	we don't need a token.  If we do, we have to get one to run the
+	next child.  Similar for putting tokens back: if we're cleaning up
+	the last child, we don't put a token back.  Otherwise, we do.
+
+	* main.c: Add a new, internal flag --jobserver-fds instead of
+	overloading the meaning of -j.  Remove job_slots_str and add the
+	stringlist jobserver_fds.
+	(struct command_switch): We don't need the int_string type.
+	(switches[]): Add a new option for --jobserver-fds and remove
+	conditions around -j.  Make the description for the former 0 so it
+	doesn't print during "make --help".
+	(main): Rework jobserver parsing.  If we got --jobserver-fds
+	make sure it's valid.  We only get one and job_slots must be 0.
+	If we're the toplevel make (-jN without --jobserver-fds) create
+	the pipe and write generic tokens.
+	Create the stringlist struct for the submakes.
+	Clean up the stringlist where necessary.
+	(init_switches): Remove int_string handling.
+	(print_usage): Don't print internal flags (description ptr is 0).
+	(decode_switches): Remove int_string handling.
+	(define_makeflags): Remove int_string handling.
+
+	* job.c: Remove my_job_token flag and all references to the
+	child->job_token field.
+	(free_job_token): Remove this and merge it into free_child().
+	(reap_children): Rework the "reaped a child" logic slightly.
+	Don't call defunct free_job_token anymore.  Always call
+	free_child, even if we're dying.
+	(free_child): If we're not freeing the only child, put a token
+	back in the pipe.  Then, if we're dying, don't bother to free.
+	(new_job): If we are using the jobserver, loop checking to see if
+	a) there are no children or b) we get a token from the pipe.
+
+	* job.h (struct child): Remove the job_token field.
+
+1999-08-20  Paul D. Smith  <psmith@gnu.org>
+
+	* variable.c (try_variable_definition): Allocate for variable
+	expansion in f_append with a simple variable: if we're looking at
+	target-specific variables we don't want to trash the buffer.
+	Noticed by Reiner Beninga <Reiner.Beninga@mchp.siemens.de>.
+
+1999-08-16  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* main.c (main) [__MSDOS__]: Mirror any backslashes in argv[0], to
+	avoid problems in shell commands that use backslashes as escape
+	characters.
+
+1999-08-16  Paul D. Smith  <psmith@gnu.org>
+
+	* Version 3.77.93 released.
+
+1999-08-13  Paul D. Smith  <psmith@gnu.org
+
+	* function.c (func_if): New function $(if ...) based on the
+	original by Han-Wen but reworked quite a bit.
+	(function_table): Add it.
+	* NEWS: Introduce it.
+	* make.texinfo (If Function): Document it.
+
+	* job.c (free_job_token): Check for EINTR when writing tokens to
+	the jobserver pipe.
+
+1999-08-12  Paul D. Smith  <psmith@gnu.org>
+
+	Another jobserver algorithm change.  We conveniently forgot that
+	the blocking bit is shared by all users of the pipe, it's not a
+	per-process setting.  Since we have many make processes all
+	sharing the pipe we can't use the blocking bit as a signal handler
+	flag.  Instead, we'll dup the pipe's read FD and have the SIGCHLD
+	handler close the dup'd FD.  This will cause the read() to fail
+	with EBADF the next time we invoke it, so we know we need to reap
+	children.  We then re-dup and reap.
+
+	* main.c (main): Define the job_rfd variable to hold the dup'd FD.
+	Actually dup the read side of the pipe.  Don't bother setting the
+	blocking bit on the file descriptor.
+	* make.h: Declare the job_rfd variable.
+	* job.c (child_handler): If the dup'd jobserver pipe is open,
+	close it and assign -1 to job_rfd to notify the main program that
+	we got a SIGCHLD.
+	(start_job_command): Close the dup'd FD before exec'ing children.
+	Since we open and close this thing so often it doesn't seem
+	worth it to use the close-on-exec bit.
+	(new_job): Remove code for testing/setting the blocking bit.
+	Instead of EAGAIN, test for EBADF.  If the dup'd FD has been
+	closed, re-dup it before we reap children.
+
+	* function.c (func_shell): Be a little more accurate about the
+	length of the error string to allocate.
+
+	* expand.c (variable_expand_for_file): If there's no filenm info
+	(say, from a builtin command) then reset reading_file to 0.
+
+1999-08-09  Paul D. Smith  <psmith@gnu.org>
+
+	* maintMakefile: Use g in sed (s///g) to replace >1 variable per
+	line.
+
+	* Makefile.DOS.template [__MSDOS__]: Fix mostlyclean-aminfo to
+	remove the right files.
+
+1999-08-01  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* function.c (msdos_openpipe) [__MSDOS__]: *Really* return a FILE
+	ptr.
+
 1999-08-01  Paul D. Smith  <psmith@gnu.org>
 
 	New jobserver algorithm to avoid a possible hole where we could
@@ -418,9 +1295,9 @@
 	a bit saying whether we've seen this target in this pass or not.
 	(update_goal_chain): Initially set the global considered toggle to
 	1, since all targets initialize their boolean to 0.  At the end of
-	each pass, toggle the global considered variable.  * filedef.h
-	(struct file): Per-file considered toggle bit.  * file.c: New
-	global toggle variable considered.
+	each pass, toggle the global considered variable.
+	* filedef.h (struct file): Per-file considered toggle bit.
+	* file.c: New global toggle variable considered.
 
 1999-04-05  Paul D. Smith  <psmith@gnu.org>
 
@@ -573,7 +1450,7 @@
 
 	* arscan.c: Modified to support AIX 4.3 big archives.  The changes
 	are based on information provided by Phil Adams
-	<padams@austin.ibm.com>; thanks!
+	<padams@austin.ibm.com>.
 
 1999-02-19  Paul D. Smith  <psmith@gnu.org>
 
@@ -754,7 +1631,7 @@
 
 	* configure.in (AC_FUNC_VPRINTF): Check for vprintf()/_doprnt().
 
-	* misc.c(message, error, fatal): Add preprocessor stuff to enable
+	* misc.c (message, error, fatal): Add preprocessor stuff to enable
 	creation of variable-argument functions with appropriate
 	prototypes, that works with ANSI, pre-ANSI, varargs.h, stdarg.h,
 	v*printf(), _doprnt(), or none of the above.  Culled from GNU

Makefile.DOS.template

@@ -5,8 +5,6 @@
 # This Makefile.DOS is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 
-# -*-Makefile-*-, or close enough
-
 
 SHELL = /bin/sh
 
@@ -14,7 +12,7 @@ srcdir = .
 VPATH = $(srcdir)
 # $DJDIR is defined automatically by DJGPP to point
 # to the root of the DJGPP installation tree.
-prefix = ${DJDIR}
+prefix = /dev/env/DJDIR
 exec_prefix = ${prefix}
 
 bindir = ${exec_prefix}/bin
@@ -26,9 +24,12 @@ mandir = ${prefix}/info
 includedir = ${prefix}/include
 oldincludedir = c:/djgpp/include
 
+DESTDIR =
+
 pkgdatadir = $(datadir)/make
 pkglibdir = $(libdir)/make
 pkgincludedir = $(includedir)/make
+localedir = $(prefix)/share/locale
 
 INSTALL = ${bindir}/ginstall -c
 INSTALL_PROGRAM = ${bindir}/ginstall -c
@@ -53,6 +54,7 @@ CPP = gcc -E
 LIBOBJS =
 MAKEINFO = ${bindir}/makeinfo
 PACKAGE = make
+PERL = perl
 RANLIB = ranlib
 REMOTE = stub
 VERSION = %VERSION%
@@ -69,11 +71,11 @@ make_LDADD =	  glob/libglob.a
 info_TEXINFOS =	make.texinfo
 man_MANS =	make.1
 
-INCLUDES =	-I$(srcdir)/glob -DLIBDIR=\"c:/djgpp/lib\" -DINCLUDEDIR=\"c:/djgpp/include\"
+INCLUDES =	-I$(srcdir)/glob -DLIBDIR=\"c:/djgpp/lib\" -DINCLUDEDIR=\"c:/djgpp/include\" -DLOCALEDIR=\"$(localedir)\"
 
-BUILT_SOURCES =	README build.sh.in
+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
+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 = ${bindir}/gmkdir -p
@@ -81,6 +83,8 @@ 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
@@ -104,7 +108,7 @@ man1dir = $(mandir)/man1
 MANS = $(man_MANS)
 
 NROFF = nroff
-DIST_COMMON =  README 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 install-sh missing mkinstalldirs  stamp-h.in texinfo.tex
+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 gettext.c install-sh missing mkinstalldirs  stamp-h.in texinfo.tex
 
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
@@ -141,11 +145,11 @@ 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) $$p $(bindir)/`echo $$p | sed '$(transform)'`";       $(INSTALL_PROGRAM) $$p $(bindir)/`echo $$p | sed '$(transform)'`;    else :; fi;  done
+	@list='$(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 $$list; do    rm -f $(bindir)/`echo $$p|sed '$(transform)'`.exe;  done
+	list='$(bin_PROGRAMS)'; for p in $$list; do    rm -f $(DESTDIR)$(bindir)/`echo $$p|sed '$(transform)'`.exe;  done
 
 .c.o:
 	$(COMPILE) -c $<
@@ -224,7 +228,9 @@ 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:
-	cd $(srcdir) && for i in $(INFO_DEPS) make.i; do rm -f `eval echo $$i*`; done
+	-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:
 
@@ -293,7 +299,8 @@ libglob.a: $(libglob_a_OBJECTS)
 	$(AR) cru libglob.a $(libglob_a_OBJECTS) $(libglob_a_LIBADD)
 	$(RANLIB) libglob.a
 
-mostlyclean-recursive clean-recursive distclean-recursive  maintainer-clean-recursive:
+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
@@ -362,8 +369,8 @@ distdir: $(DISTFILES)
 
 info: $(INFO_DEPS) info-recursive
 dvi: $(DVIS) dvi-recursive
-check: all-am
-	$(MAKE) check-recursive check-local
+check: all-am check-recursive check-local
+	@:
 installcheck: installcheck-recursive
 all-recursive-am: config.h
 	$(MAKE) all-recursive
@@ -382,6 +389,9 @@ install-exec: install-exec-recursive install-exec-am
 install-data: install-data-recursive install-data-am
 	@$(NORMAL_INSTALL)
 
+install-recursive uninstall-recursive:
+	@:
+
 install: install-recursive install-exec-am install-data-am
 	@:
 
@@ -437,7 +447,7 @@ 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 \
+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 \
@@ -462,8 +472,27 @@ dist-hook:
 
 # --------------- Local CHECK Section
 
-check-local: check-loadavg check-regression
-.PHONY: check-loadavg check-regression
+# 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
 #
@@ -488,23 +517,22 @@ check-loadavg: loadavg
 # parents.
 #
 check-regression:
-	here=`pwd`; testdir=""; \
-	  case "$(MAKE_TEST)" in "") \
-	    for d1 in $$here $(srcdir); do \
-	      for d2 in ../.. .. .; do \
-		all=`echo $$d1/$$d2/make-test-[0-9]*/run_make_tests`; \
-		case "$$all" in \
-		  "$$d1/$$d2/make-test-[0-9]*/run_make_tests") : ;; \
-		  *) try=`for x in $$all; do echo $$x; done | sort | tail -1`;\
-		     testdir=`dirname $$try` ;; esac; \
-            done; done ;; \
-	    *) testdir="$(MAKE_TEST)" ;; \
-	  esac; \
-	  case "$$testdir" in \
-	    "") echo "Couldn't find make-test-* test suite."; exit 0;; \
-	  esac; \
-	  echo "cd $$testdir && ./run_make_tests -make_path $$here/make"; \
-	  cd $$testdir && ./run_make_tests -make_path $$here/make
+	@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
 

Makefile.am

@@ -2,34 +2,61 @@
 
 AUTOMAKE_OPTIONS = 1.4
 
+SUBDIRS =	$(GLOBDIR) i18n
+
 bin_PROGRAMS =	make
 
-make_SOURCES =	main.c commands.c job.c dir.c file.c misc.c read.c remake.c \
-		rule.c implicit.c default.c variable.c expand.c function.c \
-		vpath.c version.c ar.c arscan.c remote-$(REMOTE).c \
-		commands.h dep.h filedef.h job.h make.h rule.h variable.h \
-		signame.c signame.h \
-		getopt.c getopt1.c getopt.h
-make_LDADD =	@LIBOBJS@ @ALLOCA@ @GLOBLIB@
+# These source files also have gettext references
+SRCS	     =  ar.c arscan.c commands.c dir.c expand.c file.c function.c \
+		getopt.c implicit.c job.c main.c misc.c read.c remake.c \
+		rule.c signame.c variable.c vpath.c
+
+make_SOURCES =	$(SRCS) default.c remote-$(REMOTE).c version.c \
+		getopt1.c
+
+noinst_HEADERS = commands.h dep.h filedef.h job.h make.h rule.h variable.h \
+		debug.h signame.h getopt.h gettext.h
+
+make_LDADD =	$(LIBOBJS) @ALLOCA@ $(GLOBLIB)
 
-info_TEXINFOS =	make.texinfo
 man_MANS =	make.1
+info_TEXINFOS =	make.texinfo
 
-INCLUDES =	-DLIBDIR=\"$(libdir)\" -DINCLUDEDIR=\"$(includedir)\"
+DEFS =		-DALIASPATH=\"$(aliaspath)\" -DLOCALEDIR=\"$(localedir)\" -DLIBDIR=\"$(libdir)\" -DINCLUDEDIR=\"$(includedir)\" @DEFS@
+
+INCLUDES =	-I. -I$(srcdir) $(GLOBINC)
 
 EXTRA_DIST = 	README build.sh.in $(man_MANS) README.customs remote-cstms.c\
-		make-stds.texi texinfo.tex SCOPTIONS SMakefile\
+		make-stds.texi 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
-
-SUBDIRS =	glob
+		vmsfunctions.c vmsify.c\
+		gettext.c\
+		glob/COPYING.LIB glob/ChangeLog glob/Makefile.am\
+		glob/Makefile.ami glob/Makefile.in glob/SCOPTIONS\
+		glob/SMakefile glob/configure.bat glob/fnmatch.c\
+		glob/fnmatch.h glob/glob.c glob/glob.h
 
 MOSTLYCLEANFILES = loadavg.c
 CLEANFILES =	loadavg
 
+MAKE_HOST =	@MAKE_HOST@
+
+
+# --------------- Internationalization Section
+
+POTFILES     =	$(SRCS) remote-cstms.c vmsfunctions.c
+
+localedir    =	$(prefix)/share/locale
+aliaspath    =	$(localedir):.
+
+all-local: $(srcdir)/stamp-pot
+
+$(srcdir)/stamp-pot: $(POTFILES)
+	@echo "$(POTFILES)" > $@
+
 
 # --------------- Local INSTALL Section
 
@@ -62,25 +89,33 @@ install-exec-local:
 
 # --------------- Local DIST Section
 
-# Install the w32 subdirectory
+# Install the w32 and tests subdirectories
 #
 dist-hook:
 	(cd $(srcdir); \
-	 w32=`find w32 -follow \( -name CVS -prune \) -o \( -name \*.orig -o -name \*.rej -o -name \*~ -prune \) -o -type f -print`; \
-	 tar chf - $$w32) \
+	 sub=`find w32 tests -follow \( -name CVS -prune -o -name work -prune \) -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-loadavg check-regression
+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: loadavg.c config.h
 	@rm -f loadavg
-	$(LINK) -I. -I$(srcdir) -DHAVE_CONFIG_H -DTEST $(make_LDFLAGS) loadavg.c $(LIBS)
+	$(LINK) -DTEST $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(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.
@@ -97,30 +132,31 @@ check-loadavg: 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.
+# 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: all
-	@here=`pwd`; testdir=""; \
-	  case "$(MAKE_TEST)" in "") \
-	    for d1 in $$here $(srcdir); do \
-	      for d2 in ../.. .. .; do \
-		all=`echo $$d1/$$d2/make-test-[0-9]*/run_make_tests`; \
-		case "$$all" in \
-		  "$$d1/$$d2/make-test-[0-9]*/run_make_tests") : ;; \
-		  *) try=`for x in $$all; do echo $$x; done | sort | tail -1`;\
-		     testdir=`dirname $$try` ;; esac; \
-            done; done ;; \
-	    *) testdir="$(MAKE_TEST)" ;; \
-	  esac; \
-	  case "$$testdir" in \
-	    "") echo "Couldn't find make-test-* regression test suite."; exit 0;; \
-	  esac; \
-	  echo "cd $$testdir && ./run_make_tests -make $$here/make $(MAKETESTFLAGS)"; \
-	  cd $$testdir && ./run_make_tests -make $$here/make $(MAKETESTFLAGS)
+check-regression:
+	@if test -f "$(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
 
 
 # --------------- Local CLEAN section

NEWS

@@ -1,28 +1,77 @@
 GNU make NEWS                                               -*-indented-text-*-
   History of user-visible changes.
-  21 Jul 1999
+  27 Mar 2000
 
-Copyright (C) 1992,93,94,95,96,97,98,1999 Free Software Foundation, Inc.
+Copyright (C) 1992,93,94,95,96,97,98,99,2000 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.
+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 3.79
+
+* 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 psuedo-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 help 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 provided.  The
+* 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 provided.  This allows users to create
+* A new function $(call ...) is available.  This allows users to create
   their own parameterized macros and invoke them later.  Original
-  implementation of this feature was provided by Han-Wen Nienhuys
+  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.
 
@@ -42,6 +91,25 @@ Version 3.78
   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
 

NMakefile.template

@@ -50,8 +50,10 @@ all: config.h subproc Release Debug
 #
 subproc: w32/subproc/WinDebug/subproc.lib w32/subproc/WinRel/subproc.lib
 
-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 $? $@
@@ -62,9 +64,11 @@ Debug:
 	$(MAKE) /f $(MAKEFILE) LDFLAGS="$(LDFLAGS_debug)" CFLAGS="$(CFLAGS_debug)" OUTDIR=WinDebug WinDebug/make.exe
 
 clean:
-	rmdir /s /q WinDebug WinRel
-	rmdir /s /q w32\subproc\WinDebug w32\subproc\WinRel
-	erase config.h
+	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):

README.DOS.template

@@ -30,6 +30,9 @@ New (since 3.74) DOS-specific features:
       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 build:
 
@@ -100,6 +103,9 @@ To build:
    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:

README.W32.template

@@ -1,7 +1,11 @@
 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).
 
-To build with nmake on Windows NT or Windows 95:
+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:
 
@@ -18,6 +22,15 @@ To build with nmake on Windows NT or Windows 95:
 	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:
@@ -28,47 +41,58 @@ Outputs:
 
 -- 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, port falls back to
+	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 too
-	carefully though (I use GNU bash as sh.exe).
+	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 gnu-win32
-	porting effort.	 Other possibilities are to get the MKS version
-	of sh.exe or to build your own with a package like
-	NutCracker (DataFocus) or Portage (Consensys).
+	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).
 
-	Tivoli uses a homegrown port of GNU bash which is not (yet)
-	freely available. It may be available someday, but I am not in control
-	of this decision nor do I influence it. Sorry!
+GNU make and brain-dead shells (BATCH_MODE_ONLY_SHELL):
 
-GNU make and Cygnus GNU WIN32 tools (BATCH_MODE_ONLY_SHELL)
-
-	GNU make now has support for the Cygnus GNU WIN32 toolset. The
-	GNU WIN32 version of Bourne shell does not behave well when
-	invoked as 'sh -c' from CreateProcess().  The main problem is it
-	seems to have a hard time handling quoted strings correctly. This
-	problem goes away when invoking the Cygnus shell on a shell script.
+	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 new batch mode.  When BATCH_MODE_ONLY_SHELL is defined at compile
+	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 WIN32 system with no Bourne shell will also run
+	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%).
 
-	If you wish to use Cygnus' GNUWIN32 shell, be sure you define
-	BATCH_MODE_ONLY_SHELL in the config.h.W32 prior to building make.
-	The new feataure was tested with the b18 version of the Cygnus
-	user tools.
+GNU make and Cygnus GNU Windows32 tools:
 
-GNU make and MKS shell
+	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
@@ -101,9 +125,6 @@ GNU make handling of drive letters in pathnames (PATH, vpath, VPATH):
 	      /some/path/x:/some/path/y
 	      x:/some/path/x:x:/some/path/y
 
-	These caveats affect Windows systems only (Windows NT and
-	Windows 95) and can be ignored for other platforms.
-
 	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
@@ -118,25 +139,27 @@ GNU make handling of drive letters in pathnames (PATH, vpath, VPATH):
 GNU make test suite:
 
 	I verified all functionality with a slightly modified version
-	of make-test-0.4.5 (modifications to get test suite to run
+	of make-test-%VERSION% (modifications to get test suite to run
 	on Windows NT). All tests pass in an environment that includes
-	sh.exe. Tested on both Windows NT and Windows 95.
+	sh.exe.  Tests were performed on both Windows NT and Windows 95.
 
-Building GNU make on Windows NT and Windows 95 with Microsoft Visual C
+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
+	(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 build_w32.bat).
+	changing /MT to /MD in the NMakefile (or in build_w32.bat).
 
-	Program has not been built under non-Intel architectures (yet).
+	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 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:
 
@@ -206,17 +229,13 @@ SAMBA/NTFS/VFAT:
 	under VFAT. VFAT users may wish to be aware that this port
 	of make does respect case sensitivity.
 
-	Version 3.76 contains some preliminary support for FAT.	 Make
-	now tries to work around some difficulties with stat'ing of
+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.
-	There is still a known problem with filenames sometimes being
-	found to have modification dates in the future which cause make
-	to complain about the file and exit (remake.c).
 
 Bug reports:
 
-	Please submit bugs via the normal bug reporting mechanism
-	which is described in one of the Texinfo files. If you don't
-	have Texinfo for Windows NT or Windows 95, these files are simple
-	text files and can be read with a text editor.
-
+	Please submit bugs via the normal bug reporting mechanism which
+	is described in the GNU make manual and the base README.

README.customs

@@ -56,6 +56,28 @@ 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
 --------
 

README.template

@@ -1,6 +1,10 @@
 This directory contains the %VERSION% release of GNU Make.
-All bugs reported for previous releases have been fixed.
-Some bugs surely remain.
+
+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.
 
@@ -15,6 +19,13 @@ 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.
+
+
+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
@@ -24,9 +35,23 @@ site.  There is information there about ordering hardcopy documentation.
   http://www.gnu.org/doc/doc.html
   http://www.gnu.org/manual/manual.html
 
-Please send GNU make bug reports to bug-make@gnu.org.  Please see the
-section of the manual entitles `Problems and Bugs' for information on
-submitting bug reports.
+You can also find the latest versions of GNU Make from there.
+
+
+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 FSF's online bug tracking system to submit new
+problem reports or search for existing ones.  A web interface is
+available here:
+
+  http://www-gnats.gnu.org:8080/cgi-bin/wwwgnats.pl
+
+Use the Category "make".
 
 If you need help using GNU make, try these forums:
 
@@ -35,15 +60,36 @@ If you need help using GNU make, try these forums:
   news:gnu.utils.help
   news:gnu.utils.bug
 
-Also:
+
+CVS Access
+----------
+
+The GNU make source repository is available via anonymous CVS from the
+GNU Subversions CVS server; look here for details:
+
+  http://www.gnu.org/software/devel.html
+
+Please note: you won't be able to build GNU make from CVS without
+installing appropriate maintainer's tools, such as automake, autoconf,
+GNU make, and GCC.  There are no instructions on this included with the
+tree, so you must be familiar with the installation and use of these
+tools.  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.
+
+
+Ports
+-----
 
   - See README.customs for details on integrating GNU make with the
     Customs distributed build environment from the Pmake distribution.
 
-  - See README.W32 for details about GNU Make on Windows NT or 95.
+  - 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.
 
@@ -51,6 +97,15 @@ Also:
     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!
+
+
+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.
@@ -61,9 +116,8 @@ 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.)
 
-See the file NEWS for what has changed since previous releases.
-
-GNU Make is fully documented in make.texinfo.  See the section entitled
-`Problems and Bugs' for information on submitting bug reports.
-
-GNU Make is free software.  See the file COPYING for copying conditions.
+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.

TODO.private

@@ -14,38 +14,106 @@ 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.
 
-Also, this list doesn't include things which I'm pretty sure would
-require serious, fundamental change to GNU make; those things belong on
-the mythical "Make 4.0" list.  I admit, that line can be somewhat fuzzy :)
+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.
 
 
-  * Per-target variable definitions (a la SunOS make's ":=" feature, but
-    note the syntax here will definitely be different!)
+The Top Item
+------------
 
-  * Multi-token pattern rule matching (allow %1/%2.c : %1/obj/%2.o, etc.)
+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; 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 :).
 
-  * More robust clock skew detection algorithm.
 
-  * Provide MAKETARGETS and MAKEVARIABLES variables, containing the
+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 want 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.
 
-  * If the user asks for parallelization, rebuild any "include"'d files
-    in parallel as well (helps esp. when there are many .d files to be
-    built).
+    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.
 
-  * Allow variables/functions to expand to other make rules which are
-    then interpreted, with newlines handled correctly.
-
-  * More intelligent submake handling when doing parallel makes:
-    currently each submake gets a "-j 1" option.  It would be good if
-    make was smart enough to give some/all its slots to the submake
-    (esp. if there is no other rule that can be run by the parent in
-    parallel, a common situation).  Doing this perfectly might be too
-    hard, but something less than perfect is certainly possible.
-
-  * Option to check more than timestamps to determine if targets have
-    changed (MD5 checksumming?)
-
-  * Some sort of operating-system independent way of handling paths
+ 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
+    psuedo-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.  This area is in
+    desparate need of work; the current -d, -s, etc. options are simply
+    insufficient.  We need different levels of output: some that are
+    much less verbose.  E.g., maybe just print one line about why make
+    decides to rebuild each target.  Also, we could use something like
+    the -E option for preprocessors; this would print out makefiles
+    after resolving all includes, immediate variable reverences, etc.
+    Also, a way to turn on and off obeying the "@" token for scripts
+    that's independent of -n (so we could have them in effect for -n,
+    and have them not in effect without -n).
+
+    Maybe other things.  Contact me about the user interface.

acconfig.h

@@ -4,6 +4,24 @@
 /* Version of this package (needed by automake) */
 #undef VERSION
 
+/* 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.  */
+#undef LOCALEDIR
+
+/* Define as 1 if you have the stpcpy function.  */
+#undef HAVE_STPCPY
+
 /* Define to the name of the SCCS `get' command.  */
 #undef SCCS_GET
 

acinclude.m4

@@ -85,50 +85,137 @@ changequote([,])dnl
 ])dnl
 
 dnl ---------------------------------------------------------------------------
-dnl Got this from the GNU fileutils 3.16r distribution
+dnl Got this from the GNU tar 1.13.11 distribution
 dnl by Paul Eggert <eggert@twinsun.com>
 dnl ---------------------------------------------------------------------------
 
-dnl The problem is that the default compilation flags in Solaris 2.6 won't
-dnl let programs access large files;  you need to tell the compiler that
-dnl you actually want your programs to work on large files.  For more
-dnl details about this brain damage please see:
+dnl By default, many hosts won't let programs access large files;
+dnl one must use special compiler options to get large-file access to work.
+dnl For more details about this brain damage please see:
 dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
 
-AC_DEFUN(AC_LFS,
-[dnl
-  # If available, prefer support for large files unless the user specified
-  # one of the CPPFLAGS, LDFLAGS, or LIBS variables.
-  AC_MSG_CHECKING(whether large file support needs explicit enabling)
-  ac_getconfs=''
-  ac_result=yes
-  ac_set=''
-  ac_shellvars='CPPFLAGS LDFLAGS LIBS'
-  for ac_shellvar in $ac_shellvars; do
-    case $ac_shellvar in
-      CPPFLAGS) ac_lfsvar=LFS_CFLAGS ;;
-      *) ac_lfsvar=LFS_$ac_shellvar ;;
-    esac
-    eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
-    (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
-    ac_getconf=`getconf $ac_lfsvar`
-    ac_getconfs=$ac_getconfs$ac_getconf
-    eval ac_test_$ac_shellvar=\$ac_getconf
-  done
-  case "$ac_result$ac_getconfs" in
-    yes) ac_result=no ;;
-  esac
-  case "$ac_result$ac_set" in
-    yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
-  esac
-  AC_MSG_RESULT($ac_result)
-  case $ac_result in
-    yes)
-      for ac_shellvar in $ac_shellvars; do
-	eval $ac_shellvar=\$ac_test_$ac_shellvar
-      done ;;
-  esac
-])
+dnl Written by Paul Eggert <eggert@twinsun.com>.
+
+dnl Internal subroutine of AC_SYS_LARGEFILE.
+dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME)
+AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
+  [AC_CACHE_CHECK([for $1 value to request large file support],
+     ac_cv_sys_largefile_$1,
+     [if ($GETCONF LFS_$1) >conftest.1 2>conftest.2 && test ! -s conftest.2
+      then
+        ac_cv_sys_largefile_$1=`cat conftest.1`
+      else
+	ac_cv_sys_largefile_$1=no
+	ifelse($1, CFLAGS,
+	  [case "$host_os" in
+	   # HP-UX 10.20 requires -D__STDC_EXT__ with gcc 2.95.1.
+changequote(, )dnl
+	   hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+changequote([, ])dnl
+	     if test "$GCC" = yes; then
+	       ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__
+	     fi
+	     ;;
+	   # IRIX 6.2 and later require cc -n32.
+changequote(, )dnl
+	   irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
+changequote([, ])dnl
+	     if test "$GCC" != yes; then
+	       ac_cv_sys_largefile_CFLAGS=-n32
+	     fi
+	   esac
+	   if test "$ac_cv_sys_largefile_CFLAGS" != no; then
+	     ac_save_CC="$CC"
+	     CC="$CC $ac_cv_sys_largefile_CFLAGS"
+	     AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
+	     CC="$ac_save_CC"
+	   fi])
+      fi
+      rm -f conftest*])])
+
+dnl Internal subroutine of AC_SYS_LARGEFILE.
+dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL)
+AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND,
+  [case $2 in
+   no) ;;
+   ?*)
+     case "[$]$1" in
+     '') $1=$2 ;;
+     *) $1=[$]$1' '$2 ;;
+     esac ;;
+   esac])
+
+dnl Internal subroutine of AC_SYS_LARGEFILE.
+dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
+AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
+  [AC_CACHE_CHECK([for $1], $2,
+     [$2=no
+changequote(, )dnl
+      $4
+      for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
+	case "$ac_flag" in
+	-D$1)
+	  $2=1 ;;
+	-D$1=*)
+	  $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
+	esac
+      done
+changequote([, ])dnl
+      ])
+   if test "[$]$2" != no; then
+     AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
+   fi])
+
+AC_DEFUN(AC_SYS_LARGEFILE,
+  [AC_REQUIRE([AC_CANONICAL_HOST])
+   AC_ARG_ENABLE(largefile,
+     [  --disable-largefile     omit support for large files])
+   if test "$enable_largefile" != no; then
+     AC_CHECK_TOOL(GETCONF, getconf)
+     AC_SYS_LARGEFILE_FLAGS(CFLAGS)
+     AC_SYS_LARGEFILE_FLAGS(LDFLAGS)
+     AC_SYS_LARGEFILE_FLAGS(LIBS)
+
+     for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
+       case "$ac_flag" in
+       no) ;;
+       -D_FILE_OFFSET_BITS=*) ;;
+       -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
+       -D_LARGE_FILES | -D_LARGE_FILES=*) ;;
+       -D?* | -I?*)
+	 AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
+       *)
+	 AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
+       esac
+     done
+     AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
+     AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
+     AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
+       ac_cv_sys_file_offset_bits,
+       [Number of bits in a file offset, on hosts where this is settable.],
+       [case "$host_os" in
+	# HP-UX 10.20 and later
+	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+	  ac_cv_sys_file_offset_bits=64 ;;
+	esac])
+     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
+       ac_cv_sys_largefile_source,
+       [Define to make fseeko etc. visible, on some hosts.],
+       [case "$host_os" in
+	# HP-UX 10.20 and later
+	hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
+	  ac_cv_sys_largefile_source=1 ;;
+	esac])
+     AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
+       ac_cv_sys_large_files,
+       [Define for large files, on AIX-style hosts.],
+       [case "$host_os" in
+	# AIX 4.2 and later
+	aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
+	  ac_cv_sys_large_files=1 ;;
+	esac])
+   fi
+  ])
 
 
 dnl ---------------------------------------------------------------------------
@@ -197,8 +284,9 @@ AC_DEFUN(jm_AC_TYPE_UINTMAX_T,
   AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
   if test $jm_ac_cv_header_inttypes_h = no; then
     AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
-    [AC_TRY_COMPILE([],
-      [unsigned long long i = (unsigned long long) -1;],
+    [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
+      [unsigned long long ullmax = (unsigned long long) -1;
+       return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
       ac_cv_type_unsigned_long_long=yes,
       ac_cv_type_unsigned_long_long=no)])
     if test $ac_cv_type_unsigned_long_long = yes; then
@@ -297,3 +385,190 @@ changequote([,]),dnl
   AC_DEFINE_UNQUOTED(SELECT_FD_SET_CAST,$ac_cast)
 fi
 ])
+
+
+# The following is taken from automake 1.4,
+# except that it prefers the compiler option -Ae to "-Aa -D_HPUX_SOURCE"
+# because only the former supports 64-bit integral types on HP-UX 10.20.
+
+## ----------------------------------------- ##
+## ANSIfy the C compiler whenever possible.  ##
+## From Franc,ois Pinard                     ##
+## ----------------------------------------- ##
+
+# serial 2
+
+# @defmac AC_PROG_CC_STDC
+# @maindex PROG_CC_STDC
+# @ovindex CC
+# If the C compiler in not in ANSI C mode by default, try to add an option
+# to output variable @code{CC} to make it so.  This macro tries various
+# options that select ANSI C on some system or another.  It considers the
+# compiler to be in ANSI C mode if it handles function prototypes correctly.
+#
+# If you use this macro, you should check after calling it whether the C
+# compiler has been set to accept ANSI C; if not, the shell variable
+# @code{am_cv_prog_cc_stdc} is set to @samp{no}.  If you wrote your source
+# code in ANSI C, you can make an un-ANSIfied copy of it by using the
+# program @code{ansi2knr}, which comes with Ghostscript.
+# @end defmac
+
+AC_DEFUN(AM_PROG_CC_STDC,
+[AC_REQUIRE([AC_PROG_CC])
+AC_BEFORE([$0], [AC_C_INLINE])
+AC_BEFORE([$0], [AC_C_CONST])
+dnl Force this before AC_PROG_CPP.  Some cpp's, eg on HPUX, require
+dnl a magic option to avoid problems with ANSI preprocessor commands
+dnl like #elif.
+dnl FIXME: can't do this because then AC_AIX won't work due to a
+dnl circular dependency.
+dnl AC_BEFORE([$0], [AC_PROG_CPP])
+AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
+AC_CACHE_VAL(am_cv_prog_cc_stdc,
+[am_cv_prog_cc_stdc=no
+ac_save_CC="$CC"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Aa -D_HPUX_SOURCE
+# SVR4			-Xc -D__EXTENSIONS__
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  AC_TRY_COMPILE(
+[#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+], [
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+],
+[am_cv_prog_cc_stdc="$ac_arg"; break])
+done
+CC="$ac_save_CC"
+])
+if test -z "$am_cv_prog_cc_stdc"; then
+  AC_MSG_RESULT([none needed])
+else
+  AC_MSG_RESULT($am_cv_prog_cc_stdc)
+fi
+case "x$am_cv_prog_cc_stdc" in
+  x|xno) ;;
+  *) CC="$CC $am_cv_prog_cc_stdc" ;;
+esac
+])
+
+dnl ---------------------------------------------------------------------------
+dnl Enable internationalization support for GNU make.
+dnl Obtained from the libit 0.7 distribution
+dnl
+AC_DEFUN(fp_WITH_GETTEXT, [
+
+  AC_MSG_CHECKING(whether NLS is wanted)
+  AC_ARG_ENABLE(nls,
+    [  --disable-nls           disallow Native Language Support],
+    enable_nls=$enableval, enable_nls=yes)
+  AC_MSG_RESULT($enable_nls)
+  use_nls=$enable_nls
+  AM_CONDITIONAL(USE_NLS, test $use_nls = yes)
+
+  if test $enable_nls = yes; then
+    AC_DEFINE(ENABLE_NLS)
+
+    AC_ARG_WITH(catgets,
+      [  --with-catgets          say that catgets is not supported],
+      [AC_MSG_WARN([catgets not supported, --with-catgets ignored])])
+
+    AC_CHECK_FUNCS(gettext)
+    AC_CHECK_LIB(intl, gettext, :)
+    if test $ac_cv_lib_intl_gettext$ac_cv_func_gettext != nono; then
+      AC_MSG_CHECKING(whether the included gettext is preferred)
+      AC_ARG_WITH(included-gettext,
+	[  --without-included-gettext avoid our provided version of gettext],
+	with_included_gettext=$withval, with_included_gettext=yes)
+      AC_MSG_RESULT($with_included_gettext)
+      if test $with_included_gettext$ac_cv_func_gettext = nono; then
+        LIBS="$LIBS -lintl"
+      fi
+    else
+      with_included_gettext=yes
+    fi
+    if test $with_included_gettext = yes; then
+      LIBOBJS="$LIBOBJS gettext.o"
+      AC_DEFINE(HAVE_GETTEXT)
+      AC_DEFINE(HAVE_DCGETTEXT)
+    else
+      AC_CHECK_HEADERS(libintl.h)
+      AC_CHECK_FUNCS(dcgettext gettext)
+    fi
+
+    AC_CHECK_HEADERS(locale.h)
+    AC_CHECK_FUNCS(getcwd setlocale stpcpy)
+    AM_LC_MESSAGES
+
+    if test -z "$ALL_LINGUAS"; then
+      AC_MSG_WARN(This package does not install translations yet.)
+    else
+      ac_items="$ALL_LINGUAS"
+      for ac_item in $ac_items; do
+	ALL_POFILES="$ALL_POFILES $ac_item.po"
+	ALL_MOFILES="$ALL_MOFILES $ac_item.mo"
+      done
+    fi
+    AC_SUBST(ALL_LINGUAS)
+    AC_SUBST(ALL_POFILES)
+    AC_SUBST(ALL_MOFILES)
+
+    AC_MSG_CHECKING(which translations to install)
+    if test -z "$LINGUAS"; then
+      ac_print="$ALL_LINGUAS"
+      MOFILES="$ALL_MOFILES"
+    else
+      ac_items="$LINGUAS"
+      for ac_item in $ac_items; do
+	case "$ALL_LINGUAS" in
+	  *$ac_item*)
+	    ac_print="$ac_print $ac_item"
+	    MOFILES="$MOFILES $ac_item.mo"
+	    ;;
+	esac
+      done
+    fi
+    AC_SUBST(MOFILES)
+    if test -z "$ac_print"; then
+      AC_MSG_RESULT(none)
+    else
+      AC_MSG_RESULT($ac_print)
+    fi
+
+    if test "x$prefix" = xNONE; then
+      AC_DEFINE_UNQUOTED(LOCALEDIR, "$ac_default_prefix/share/locale")
+    else
+      AC_DEFINE_UNQUOTED(LOCALEDIR, "$prefix/share/locale")
+    fi
+  fi])

ar.c

@@ -41,7 +41,7 @@ int
 ar_name (name)
      char *name;
 {
-  char *p = index (name, '('), *end = name + strlen (name) - 1;
+  char *p = strchr (name, '('), *end = name + strlen (name) - 1;
 
   if (p == 0 || p == name || *end != ')')
     return 0;
@@ -61,7 +61,7 @@ void
 ar_parse_name (name, arname_p, memname_p)
      char *name, **arname_p, **memname_p;
 {
-  char *p = index (name, '('), *end = name + strlen (name) - 1;
+  char *p = strchr (name, '('), *end = name + strlen (name) - 1;
 
   if (arname_p != 0)
     *arname_p = savestring (name, p - name);

arscan.c

@@ -37,8 +37,6 @@ USA.  */
 #include <lbr$routines.h>
 #endif
 
-#define uppercasify(str) {char *str1; for (str1 = str; *str1; str1++) *str1 = _toupper(*str1);}
-
 static void *VMS_lib_idx;
 
 static char *VMS_saved_memname;
@@ -80,10 +78,12 @@ VMS_get_member_info (module, rfa)
 
   mhd = (struct mhddef *) filename;
 
+#ifdef __DECC
   val = decc$fix_time (&mhd->mhd$l_datim);
+#endif
 
   for (i = 0; i < module->dsc$w_length; i++)
-    filename[i] = _tolower (module->dsc$a_pointer[i]);
+    filename[i] = _tolower ((unsigned char)module->dsc$a_pointer[i]);
 
   filename[i] = '\0';
 
@@ -172,7 +172,7 @@ ar_scan (archive, function, arg)
 
   /* For comparison, delete .obj from arg name.  */
 
-  p = rindex (VMS_saved_memname, '.');
+  p = strrchr (VMS_saved_memname, '.');
   if (p)
     *p = '\0';
 
@@ -698,7 +698,7 @@ ar_name_equal (name, mem, truncated)
 {
   char *p;
 
-  p = rindex (name, '/');
+  p = strrchr (name, '/');
   if (p != 0)
     name = p + 1;
 

build.template

@@ -27,7 +27,6 @@ CC='@CC@'
 CFLAGS='@CFLAGS@'
 CPPFLAGS='@CPPFLAGS@'
 LDFLAGS='@LDFLAGS@'
-defines='@DEFS@ -DLIBDIR="${libdir}" -DINCLUDEDIR="${includedir}"'
 ALLOCA='@ALLOCA@'
 LOADLIBES='@LIBS@'
 extras='@LIBOBJS@'
@@ -37,12 +36,17 @@ GLOBLIB='@GLOBLIB@'
 # Common prefix for machine-independent installed files.
 prefix='@prefix@'
 # Common prefix for machine-dependent installed files.
-exec_prefix='@exec_prefix@'
+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
 
@@ -51,13 +55,14 @@ 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} ${srcdir}/$file
+      -c -I. -I${srcdir} ${globinc} ${srcdir}/$file
 done
 
 # The object files were actually all put in the current directory.

commands.c

@@ -46,7 +46,7 @@ set_file_variables (file)
   if (ar_name (file->name))
     {
       unsigned int len;
-      p = index (file->name, '(');
+      p = strchr (file->name, '(');
       at = (char *) alloca (p - file->name + 1);
       bcopy (file->name, at, p - file->name);
       at[p - file->name] = '\0';
@@ -75,7 +75,7 @@ set_file_variables (file)
 #ifndef	NO_ARCHIVES
       if (ar_name (file->name))
 	{
-	  name = index (file->name, '(') + 1;
+	  name = strchr (file->name, '(') + 1;
 	  len = strlen (name) - 1;
 	}
       else
@@ -108,7 +108,7 @@ set_file_variables (file)
     less = at;
 
 #define	DEFINE_VARIABLE(name, len, value) \
-  (void) define_variable_for_file (name, len, value, o_automatic, 0, file)
+  (void) define_variable_for_file (name,len,value,o_automatic,0,file)
 
   /* Define the variables.  */
 
@@ -146,7 +146,7 @@ set_file_variables (file)
 #ifndef	NO_ARCHIVES
 	if (ar_name (c))
 	  {
-	    c = index (c, '(') + 1;
+	    c = strchr (c, '(') + 1;
 	    len = strlen (c) - 1;
 	  }
 	else
@@ -188,7 +188,7 @@ set_file_variables (file)
 #ifndef	NO_ARCHIVES
 	if (ar_name (c))
 	  {
-	    c = index (c, '(') + 1;
+	    c = strchr (c, '(') + 1;
 	    len = strlen (c) - 1;
 	  }
 	else
@@ -233,93 +233,97 @@ void
 chop_commands (cmds)
      register struct commands *cmds;
 {
-  if (cmds != 0 && cmds->command_lines == 0)
-    {
-      /* Chop CMDS->commands up into lines in CMDS->command_lines.
+  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.  */
-      register char *p;
-      unsigned int nlines, idx;
-      char **lines;
 
-      nlines = 5;
-      lines = (char **) xmalloc (5 * sizeof (char *));
-      idx = 0;
-      p = cmds->commands;
-      while (*p != '\0')
-	{
-	  char *end = p;
-	find_end:;
-	  end = index (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;
-		}
-	    }
+  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 += 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 *));
-	}
+  if (idx != nlines)
+    {
+      nlines = idx;
+      lines = (char **) xrealloc ((char *) lines,
+                                  nlines * sizeof (char *));
+    }
 
-      cmds->ncommand_lines = nlines;
-      cmds->command_lines = lines;
+  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;
+  cmds->any_recurse = 0;
+  cmds->lines_flags = (char *) xmalloc (nlines);
+  for (idx = 0; idx < nlines; ++idx)
+    {
+      int flags = 0;
 
-	  for (p = lines[idx];
-	       isblank (*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;
-	    }
+      for (p = lines[idx];
+           isblank (*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;
-	}
+      cmds->lines_flags[idx] = flags;
+      cmds->any_recurse |= flags & COMMANDS_RECURSE;
     }
 }
 
@@ -337,13 +341,11 @@ execute_file_commands (file)
      the commands are nothing but whitespace.  */
 
   for (p = file->cmds->commands; *p != '\0'; ++p)
-    if (!isspace (*p) && *p != '-' && *p != '@')
+    if (!isspace ((unsigned char)*p) && *p != '-' && *p != '@')
       break;
   if (*p == '\0')
     {
-      /* We are all out of commands.
-	 If we have gotten this far, all the previous commands
-	 have run successfully, so we have winning update status.  */
+      /* If there are no commands, assume everything worked.  */
       set_command_state (file, cs_running);
       file->update_status = 0;
       notice_finished_file (file);
@@ -352,7 +354,7 @@ execute_file_commands (file)
 
   /* First set the automatic variables according to this file.  */
 
-  initialize_file_variables (file);
+  initialize_file_variables (file, 0);
 
   set_file_variables (file);
 
@@ -546,10 +548,10 @@ print_commands (cmds)
     {
       char *end;
 
-      while (isspace (*s))
+      while (isspace ((unsigned char)*s))
 	++s;
 
-      end = index (s, '\n');
+      end = strchr (s, '\n');
       if (end == 0)
 	end = s + strlen (s);
 

config.ami.template

@@ -308,3 +308,6 @@
 
 /* Define for Case Insensitve behavior */
 #define HAVE_CASE_INSENSITIVE_FS
+
+/* Build host information. */
+#define MAKE_HOST "Amiga"

config.h-vms.template

@@ -1,4 +1,4 @@
-/* config.h-vms. Generated by hand by Klaus Kämpf <kkaempf@progis.de> */
+/* 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.  */
 
@@ -11,6 +11,28 @@
 
 /* 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
+
+/* 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 */
@@ -117,18 +139,17 @@
 /* #undef NO_MINUS_C_MINUS_O */
 
 /* Define to `int' if <sys/types.h> doesn't define.  */
-/* #undef pid_t */
+/* 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 */
 
-#include <sys/types.h>
-#include <ctype.h>
-#include <signal.h>
-
 /* Define if you need to in order for stat and other things to work.  */
-#define _POSIX_C_SOURCE 1
+/* #undef _POSIX_SOURCE */
 
 /* Define as the return type of signal handlers (int or void).  */
 #define RETSIGTYPE void
@@ -160,7 +181,9 @@
 /* #undef SYS_SIGLIST_DECLARED */
 
 /* Define to `int' if <sys/types.h> doesn't define.  */
-/* #undef uid_t */
+#if __DECC_VER < 50090000
+#define uid_t int
+#endif
 
 /* Define for Encore UMAX.  */
 /* #undef UMAX */
@@ -267,7 +290,7 @@
 /* #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.  */
 #ifdef __DECC
@@ -302,36 +325,64 @@
 /* #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 <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 */
+/* #undef HAVE_LIBKSTAT *
 
 /* Define if you have the sun library (-lsun).  */
 /* #undef HAVE_LIBSUN */
 
-/* VMS specific */
+/* Define for case insensitve filenames */
+#define HAVE_CASE_INSENSITIVE_FS 1
 
-#define HAVE_VMSDIR_H 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]"
 
-/* Avoid broken RTL functions on OpenVMS */
-#include <unixlib.h>
+/* 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
@@ -341,3 +392,5 @@
 #define PARAMS(protos)  ()
 #endif /* C++ or ANSI C.  */
 
+/* Build host information. */
+#define MAKE_HOST "VMS"

config.h.W32.template

@@ -332,21 +332,43 @@
 /* Define if you have the sun library (-lsun).  */
 /* #undef HAVE_LIBSUN */
 
+/* Build host information. */
+#define MAKE_HOST "Windows32"
+
 /*
  * Refer to README.W32 for info on the following settings
  */
 
 /*
-   Define if you have the Cygnus GNU WIN32 tool set or a shell
-   that does not grok 'sh -c quoted-command-line' correctly.
+ * 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 MKS tool set or shell. Do NOT define
-   BATCH_MODE_ONLY_SHELL if you define HAVE_MKS_SHELL
+ * 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
 
-/* Define if you prefer Case Insensitve behavior */
+/*
+ * 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

configh.dos.template

@@ -47,3 +47,6 @@
 /* Define if you have the vprintf library function.  */
 #undef HAVE_VPRINTF
 #define HAVE_VPRINTF 1
+
+/* Build host information. */
+#define MAKE_HOST "i386-pc-msdosdjgpp"

configure.in

@@ -3,11 +3,12 @@ AC_REVISION([$Id$])
 AC_PREREQ(2.13)dnl		dnl Minimum Autoconf version required.
 AC_INIT(vpath.c)dnl		dnl A distinctive file to look for in srcdir.
 
-AM_INIT_AUTOMAKE(make, 3.77.92)
+AM_INIT_AUTOMAKE(make, 3.79)
 AM_CONFIG_HEADER(config.h)
 
 dnl Regular configure stuff
 
+AC_CANONICAL_HOST
 AC_PROG_MAKE_SET
 AC_PROG_CC
 AC_PROG_INSTALL
@@ -18,10 +19,12 @@ AC_AIX
 AC_ISC_POSIX
 AC_MINIX
 
+AC_CHECK_PROG(PERL, perl, perl, perl)	dnl Needed for the test suite (only)
+
 dnl This test must come as early as possible after the compiler configuration
 dnl tests, because the choice of the file model can (in principle) affect
 dnl whether functions and headers are available, whether they work, etc.
-AC_LFS
+AC_SYS_LARGEFILE
 
 AC_HEADER_STDC
 AC_HEADER_DIRENT
@@ -31,7 +34,9 @@ AC_TYPE_SIGNAL
 AC_CHECK_HEADERS(stdlib.h unistd.h limits.h sys/param.h fcntl.h string.h \
 		 memory.h sys/timeb.h)
 AC_PROG_CC_C_O
+AM_PROG_CC_STDC
 AC_C_CONST			dnl getopt needs this.
+AC_C_INLINE			dnl gettext needs this.
 AC_HEADER_STAT
 
 AC_STRUCT_ST_MTIM_NSEC
@@ -55,7 +60,7 @@ AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl
 # clock_gettime is in -lposix4 in Solaris 2.6.
 AC_CHECK_LIB(posix4, clock_gettime)
 
-AC_CHECK_FUNCS(memmove strdup psignal mktemp pstat_getdynamic \
+AC_CHECK_FUNCS(memmove strchr memcpy strdup psignal mkstemp mktemp fdopen \
 	       clock_gettime dup2 getcwd sigsetmask sigaction getgroups \
 	       setlinebuf seteuid setegid setreuid setregid pipe \
 	       strerror strsignal)
@@ -66,9 +71,11 @@ AC_FUNC_VPRINTF
 AC_FUNC_STRCOLL
 AC_FUNC_CLOSEDIR_VOID
 AC_FUNC_SETVBUF_REVERSED
-AC_FUNC_GETLOADAVG
 AC_FUNC_SELECT
-AC_CHECK_LIB(kstat, kstat_open)
+
+AC_CHECK_LIB(kstat, kstat_open) dnl _Must_ come before AC_FUNC_GETLOADAVG.
+AC_CHECK_FUNCS(pstat_getdynamic) dnl Supposedly in AC_FUNC_GETLOADAVG, but...?
+AC_FUNC_GETLOADAVG
 
 # Check out the wait reality.
 AC_CHECK_HEADERS(sys/wait.h)
@@ -101,6 +108,11 @@ AC_MSG_RESULT($make_cv_union_wait)
 
 AC_DECL_SYS_SIGLIST
 
+dnl Handle internationalization
+
+ALL_LINGUAS="de es fr ko nl pl ru"
+fp_WITH_GETTEXT
+
 # The presence of the following is not meant to imply
 # that make necessarily works on those systems.
 AC_CHECK_LIB(sun, getpwnam)
@@ -200,24 +212,28 @@ AC_CACHE_VAL(make_cv_sys_gnu_glob, [
 case "$make_cv_sys_gnu_glob" in
   yes) AC_MSG_RESULT(yes) ;;
   no)  AC_MSG_RESULT([no; using local copy])
-       CPPFLAGS="$CPPFLAGS -I$srcdir/glob"
+       AC_SUBST(GLOBDIR) GLOBDIR=glob
+       AC_SUBST(GLOBINC) GLOBINC='-I$(srcdir)/glob'
        AC_SUBST(GLOBLIB) GLOBLIB=glob/libglob.a
        ;;
 esac
 
+AC_DEFINE_UNQUOTED(MAKE_HOST,"$host",[Build host information.])
+MAKE_HOST="$host"
+AC_SUBST(MAKE_HOST)
 
 MAINT_MAKEFILE=/dev/null
-if test -r $srcdir/maintMakefile; then
+if test -r "$srcdir/maintMakefile"; then
   MAINT_MAKEFILE="$srcdir/maintMakefile"
 fi
 AC_SUBST_FILE(MAINT_MAKEFILE)
 
-AC_OUTPUT(build.sh Makefile glob/Makefile)
+AC_OUTPUT(build.sh Makefile glob/Makefile i18n/Makefile)
 
 dnl If we don't yet have build.sh.in, build.sh is a bogus 0-length file
 dnl so remove it.
-
-test -f build.sh.in || rm -f build.sh
+dnl Can't do this because then remote builds with build.sh don't work.
+dnl test -f build.sh.in || rm -f build.sh
 
 
 case "$make_badcust" in

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

@@ -38,8 +38,8 @@ Boston, MA 02111-1307, USA.  */
 
 static char default_suffixes[]
 #ifdef VMS
-  = ".exe .olb .ln .obj .c .cc .pas .p .for .f .r .y .l .mar \
-.mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
+  = ".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 \
@@ -108,13 +108,21 @@ static char *default_suffix_rules[] =
   {
 #ifdef VMS
     ".obj.exe",
-    "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) /exe=$@",
+    "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
     ".mar.exe",
-    "$(LINK.mar) $^ $(LOADLIBES) $(LDLIBS) /exe=$@",
+    "$(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) $(LDLIBS) /exe=$@",
+    "$(COMPILE.c) $^ \n $(LINK.obj) $(subst .c,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
     ".cc.exe",
-    "$(COMPILE.cc) $^ \n $(LINK.obj) $(subst .cc,.obj,$^) $(LOADLIBES) $(LDLIBS) /exe=$@",
+#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",
@@ -125,8 +133,24 @@ static char *default_suffix_rules[] =
 
     ".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",
@@ -276,12 +300,31 @@ static char *default_suffix_rules[] =
 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",
@@ -292,21 +335,43 @@ static char *default_variables[] =
     "LD", "link",
     "LEX", "lex",
     "PC", "pascal",
-    "YACC", "yacc",	/* Or "bison -y"  */
+    "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) $(TARGET_ARCH)",
-    "COMPILE.cc", "$(C++) $(C++FLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
     "YACC.y", "$(YACC) $(YFLAGS)",
     "LEX.l", "$(LEX) $(LFLAGS)",
     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
-    "COMPILE.mar", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
+    "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
+    "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 
     "MV", "rename/new_version",
@@ -319,7 +384,11 @@ static char *default_variables[] =
     "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++",
@@ -327,11 +396,10 @@ static char *default_variables[] =
 
     /* This expands to $(CO) $(COFLAGS) $< $@ if $@ does not exist,
        and to the empty string if $@ does exist.  */
-    "CHECKOUT,v",
-    "+$(patsubst $@-noexist,$(CO) $(COFLAGS) $< $@,\
-		 $(filter-out $@,$(firstword $(wildcard $@) $@-noexist)))",
-
+    "CHECKOUT,v", "+$(if $(wildcard $@),,$(CO) $(COFLAGS) $< $@)",
     "CO", "co",
+    "COFLAGS", "",
+
     "CPP", "$(CC) -E",
 #ifdef	CRAY
     "CF77PPFLAGS", "-P",

dir.c

@@ -22,6 +22,9 @@ Boston, MA 02111-1307, USA.  */
 #ifdef	HAVE_DIRENT_H
 # include <dirent.h>
 # define NAMLEN(dirent) strlen((dirent)->d_name)
+# ifdef VMS
+extern char *vmsify PARAMS ((char *name, int type));
+# endif
 #else
 # define dirent direct
 # define NAMLEN(dirent) (dirent)->d_namlen
@@ -41,18 +44,18 @@ Boston, MA 02111-1307, USA.  */
 
 /* In GNU systems, <dirent.h> defines this macro for us.  */
 #ifdef _D_NAMLEN
-#undef NAMLEN
-#define NAMLEN(d) _D_NAMLEN(d)
+# undef NAMLEN
+# define NAMLEN(d) _D_NAMLEN(d)
 #endif
 
-#if (defined (POSIX) || defined (WINDOWS32)) && !defined (__GNU_LIBRARY__)
+#if (defined (POSIX) || defined (VMS) || defined (WINDOWS32)) && !defined (__GNU_LIBRARY__)
 /* Posix does not require that the d_ino field be present, and some
    systems do not provide it. */
-#define REAL_DIR_ENTRY(dp) 1
-#define FAKE_DIR_ENTRY(dp)
+# define REAL_DIR_ENTRY(dp) 1
+# define FAKE_DIR_ENTRY(dp)
 #else
-#define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
-#define FAKE_DIR_ENTRY(dp) (dp->d_ino = 1)
+# define REAL_DIR_ENTRY(dp) (dp->d_ino != 0)
+# define FAKE_DIR_ENTRY(dp) (dp->d_ino = 1)
 #endif /* POSIX */
 
 #ifdef __MSDOS__
@@ -84,7 +87,7 @@ dosify (filename)
 
   /* First, transform the name part.  */
   for (i = 0; *filename != '\0' && i < 8 && *filename != '.'; ++i)
-    *df++ = tolower (*filename++);
+    *df++ = tolower ((unsigned char)*filename++);
 
   /* Now skip to the next dot.  */
   while (*filename != '\0' && *filename != '.')
@@ -93,7 +96,7 @@ dosify (filename)
     {
       *df++ = *filename++;
       for (i = 0; *filename != '\0' && i < 3 && *filename != '.'; ++i)
-	*df++ = tolower (*filename++);
+	*df++ = tolower ((unsigned char)*filename++);
     }
 
   /* Look for more dots.  */
@@ -135,7 +138,7 @@ downcase (filename)
   /* First, transform the name part.  */
   for (i = 0; *filename != '\0'; ++i)
   {
-    *df++ = tolower (*filename);
+    *df++ = tolower ((unsigned char)*filename);
     ++filename;
   }
 
@@ -156,7 +159,8 @@ vms_hash (name)
 
   while (*name)
     {
-      h = (h << 4) + *name++;
+      h = (h << 4) + (isupper (*name) ? tolower (*name) : *name);
+      name++;
       g = h & 0xf0000000;
       if (g)
 	{
@@ -333,12 +337,12 @@ find_directory (name)
       if (vmsstat_dir (name, &st) < 0)
 #else
 
-#ifdef WINDOWS32
+# ifdef WINDOWS32
       /* Remove any trailing '\'.  Windows32 stat fails even on valid
          directories if they end in '\'. */
       if (p[-1] == '\\')
         p[-1] = '\0';
-#endif
+# endif
       if (stat (name, &st) < 0)
 #endif
 	{
@@ -356,14 +360,14 @@ find_directory (name)
           w32_path = w32ify(name, 1);
           hash = ((unsigned int) st.st_dev << 16) | (unsigned int) st.st_ctime;
 #else
-#ifdef VMS
-	hash = ((unsigned int) st.st_dev << 16)
-		| ((unsigned int) st.st_ino[0]
-		+ (unsigned int) st.st_ino[1]
-		+ (unsigned int) st.st_ino[2]);
-#else
+# ifdef VMS
+          hash = (((unsigned int) st.st_dev << 16)
+                  | ((unsigned int) st.st_ino[0]
+                     + (unsigned int) st.st_ino[1]
+                     + (unsigned int) st.st_ino[2]));
+# else
 	  hash = ((unsigned int) st.st_dev << 16) | (unsigned int) st.st_ino;
-#endif
+# endif
 #endif
 	  hash %= DIRECTORY_BUCKETS;
 
@@ -372,13 +376,14 @@ find_directory (name)
             if (strieq(dc->path_key, w32_path))
 #else
 	    if (dc->dev == st.st_dev
-#ifdef VMS
+# ifdef VMS
 		&& dc->ino[0] == st.st_ino[0]
 		&& dc->ino[1] == st.st_ino[1]
-		&& dc->ino[2] == st.st_ino[2])
-#else
-		 && dc->ino == st.st_ino)
-#endif
+		&& dc->ino[2] == st.st_ino[2]
+# else
+                && dc->ino == st.st_ino
+# endif
+                )
 #endif /* WINDOWS32 */
 	      break;
 
@@ -413,24 +418,22 @@ find_directory (name)
               else
                 dc->fs_flags = FS_UNKNOWN;
 #else
-#ifdef VMS
+# ifdef VMS
 	      dc->ino[0] = st.st_ino[0];
 	      dc->ino[1] = st.st_ino[1];
 	      dc->ino[2] = st.st_ino[2];
-#else
+# else
 	      dc->ino = st.st_ino;
-#endif
+# endif
 #endif /* WINDOWS32 */
 	      dc->next = directories_contents[hash];
 	      directories_contents[hash] = dc;
 
 	      dc->dirstream = opendir (name);
 	      if (dc->dirstream == 0)
-		{
-		/* Couldn't open the directory.  Mark this by
-		   setting the `files' member to a nil pointer.  */
-		  dc->files = 0;
-		}
+                /* Couldn't open the directory.  Mark this by
+                   setting the `files' member to a nil pointer.  */
+                dc->files = 0;
 	      else
 		{
 		  /* Allocate an array of buckets for files and zero it.  */
@@ -553,6 +556,14 @@ dir_contents_file_exists_p (dir, filename)
       unsigned int len;
       register unsigned int i;
 
+#if defined(VMS) && defined(HAVE_DIRENT_H)
+      /* In VMS we get file versions too, which have to be stripped off */
+      {
+        char *p = strrchr (d->d_name, ';');
+        if (p)
+          *p = '\0';
+      }
+#endif
       if (!REAL_DIR_ENTRY (d))
 	continue;
 
@@ -635,16 +646,18 @@ file_exists_p (name)
 #endif
 
 #ifdef VMS
-  dirend = rindex (name, ']');
+  dirend = strrchr (name, ']');
+  if (dirend == 0)
+    dirend = strrchr (name, ':');
   dirend++;
   if (dirend == (char *)1)
     return dir_file_exists_p ("[]", name);
 #else /* !VMS */
-  dirend = rindex (name, '/');
+  dirend = strrchr (name, '/');
 #if defined (WINDOWS32) || defined (__MSDOS__)
   /* Forward and backslashes might be mixed.  We need the rightmost one.  */
   {
-    char *bslash = rindex(name, '\\');
+    char *bslash = strrchr(name, '\\');
     if (!dirend || bslash > dirend)
       dirend = bslash;
     /* The case of "d:file".  */
@@ -693,16 +706,18 @@ file_impossible (filename)
   register struct dirfile *new;
 
 #ifdef VMS
-  dirend = rindex (p, ']');
+  dirend = strrchr (p, ']');
+  if (dirend == 0)
+    dirend = strrchr (p, ':');
   dirend++;
   if (dirend == (char *)1)
     dir = find_directory ("[]");
 #else
-  dirend = rindex (p, '/');
+  dirend = strrchr (p, '/');
 #if defined (WINDOWS32) || defined (__MSDOS__)
   /* Forward and backslashes might be mixed.  We need the rightmost one.  */
   {
-    char *bslash = rindex(p, '\\');
+    char *bslash = strrchr(p, '\\');
     if (!dirend || bslash > dirend)
       dirend = bslash;
     /* The case of "d:file".  */
@@ -796,15 +811,15 @@ file_impossible_p (filename)
   register struct dirfile *next;
 
 #ifdef VMS
-  dirend = rindex (filename, ']');
+  dirend = strrchr (filename, ']');
   if (dirend == 0)
     dir = find_directory ("[]")->contents;
 #else
-  dirend = rindex (filename, '/');
+  dirend = strrchr (filename, '/');
 #if defined (WINDOWS32) || defined (__MSDOS__)
   /* Forward and backslashes might be mixed.  We need the rightmost one.  */
   {
-    char *bslash = rindex(filename, '\\');
+    char *bslash = strrchr(filename, '\\');
     if (!dirend || bslash > dirend)
       dirend = bslash;
     /* The case of "d:file".  */
@@ -1043,6 +1058,9 @@ read_dirstream (stream)
 	      FAKE_DIR_ENTRY (d);
 #ifdef _DIRENT_HAVE_D_NAMLEN
 	      d->d_namlen = len - 1;
+#endif
+#ifdef _DIRENT_HAVE_D_TYPE
+	      d->d_type = DT_UNKNOWN;
 #endif
 	      memcpy (d->d_name, df->name, len);
 	      return d;
@@ -1064,19 +1082,33 @@ ansi_free(p)
       free(p);
 }
 
+/* On 64 bit ReliantUNIX (5.44 and above) in LFS mode, stat() is actually a
+ * macro for stat64().  If stat is a macro, make a local wrapper function to
+ * invoke it.
+ */
+#ifndef stat
+# ifndef VMS
+extern int stat ();
+# endif
+# define local_stat stat
+#else
+static int local_stat (path, buf)
+    char *path;
+    struct stat *buf;
+{
+  return stat (path, buf);
+}
+#endif
+
 void
 dir_setup_glob (gl)
      glob_t *gl;
 {
-#ifndef VMS
-  extern int stat ();
-#endif
-
   /* Bogus sunos4 compiler complains (!) about & before functions.  */
   gl->gl_opendir = open_dirstream;
   gl->gl_readdir = read_dirstream;
   gl->gl_closedir = ansi_free;
-  gl->gl_stat = stat;
+  gl->gl_stat = local_stat;
   /* We don't bother setting gl_lstat, since glob never calls it.
      The slot is only there for compatibility with 4.4 BSD.  */
 }

expand.c

@@ -17,6 +17,8 @@ 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 <assert.h>
+
 #include "make.h"
 #include "filedef.h"
 #include "job.h"
@@ -89,6 +91,8 @@ initialize_variable_output ()
 
 /* Recursively expand V.  The returned string is malloc'd.  */
 
+static char *allocated_variable_append PARAMS ((struct variable *v));
+
 char *
 recursively_expand (v)
      register struct variable *v;
@@ -102,7 +106,10 @@ recursively_expand (v)
            v->name);
 
   v->expanding = 1;
-  value = allocated_variable_expand (v->value);
+  if (v->append)
+    value = allocated_variable_append (v);
+  else
+    value = allocated_variable_expand (v->value);
   v->expanding = 0;
 
   return value;
@@ -134,18 +141,23 @@ reference_variable (o, name, length)
      char *name;
      unsigned int length;
 {
-  register struct variable *v = lookup_variable (name, 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')
-    {
-      char *value = (v->recursive ? recursively_expand (v) : v->value);
-      o = variable_buffer_output (o, value, strlen (value));
-      if (v->recursive)
-	free (value);
-    }
+  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;
 }
@@ -189,7 +201,7 @@ variable_expand_string (line, string, length)
          variable output buffer, and skip them.  Uninteresting chars end
 	 at the next $ or the end of the input.  */
 
-      p1 = index (p, '$');
+      p1 = strchr (p, '$');
 
       o = variable_buffer_output (o, p, p1 != 0 ? p1 - p : strlen (p) + 1);
 
@@ -229,7 +241,7 @@ variable_expand_string (line, string, length)
 	    /* Is there a variable reference inside the parens or braces?
 	       If so, expand it before expanding the entire reference.  */
 
-	    end = index (beg, closeparen);
+	    end = strchr (beg, closeparen);
 	    if (end == 0)
               /* Unterminated variable reference.  */
               fatal (reading_file, _("unterminated variable reference"));
@@ -253,7 +265,7 @@ variable_expand_string (line, string, length)
 		  {
 		    beg = expand_argument (beg, p); /* Expand the name.  */
 		    free_beg = 1; /* Remember to free BEG when finished.  */
-		    end = index (beg, '\0');
+		    end = strchr (beg, '\0');
 		  }
 	      }
 	    else
@@ -273,7 +285,7 @@ variable_expand_string (line, string, length)
 		char *subst_beg, *subst_end, *replace_beg, *replace_end;
 
 		subst_beg = colon + 1;
-		subst_end = index (subst_beg, '=');
+		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
@@ -414,7 +426,7 @@ expand_argument (str, end)
 {
   char *tmp;
 
-  if (*end == '\0')
+  if (!end || *end == '\0')
     tmp = str;
   else
     {
@@ -435,34 +447,72 @@ variable_expand_for_file (line, file)
      register struct file *file;
 {
   char *result;
-  struct variable_set_list *save, *fnext;
+  struct variable_set_list *save;
 
   if (file == 0)
     return variable_expand (line);
 
   save = current_variable_set_list;
   current_variable_set_list = file->variables;
-  reading_file = &file->cmds->fileinfo;
-  fnext = file->variables->next;
-  /* See if there's a pattern-specific variable struct for this target.  */
-  if (!file->pat_searched)
-    {
-      file->patvar = lookup_pattern_var(file->name);
-      file->pat_searched = 1;
-    }
-  if (file->patvar != 0)
-    {
-      file->patvar->vars->next = fnext;
-      file->variables->next = file->patvar->vars;
-    }
+  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;
-  file->variables->next = fnext;
 
   return result;
 }
 
+/* Like allocated_variable_expand, but we first expand this variable in the
+    context of the next variable set, then we append the expanded value.  */
+
+static char *
+allocated_variable_append (v)
+     struct variable *v;
+{
+  struct variable_set_list *save;
+  int len = strlen (v->name);
+  char *var = alloca (len + 4);
+  char *value;
+
+  char *obuf = variable_buffer;
+  unsigned int olen = variable_buffer_length;
+
+  variable_buffer = 0;
+
+  assert(current_variable_set_list->next != 0);
+  save = current_variable_set_list;
+  current_variable_set_list = current_variable_set_list->next;
+
+  var[0] = '$';
+  var[1] = '(';
+  strcpy (&var[2], v->name);
+  var[len+2] = ')';
+  var[len+3] = '\0';
+
+  value = variable_expand_for_file (var, 0);
+
+  current_variable_set_list = save;
+
+  value += strlen (value);
+  value = variable_buffer_output (value, " ", 1);
+  value = variable_expand_string (value, v->value, (long)-1);
+
+  value = variable_buffer;
+
+#if 0
+  /* Waste a little memory and save time.  */
+  value = xrealloc (value, strlen (value))
+#endif
+
+  variable_buffer = obuf;
+  variable_buffer_length = olen;
+
+  return value;
+}
+
 /* Like variable_expand_for_file, but the returned string is malloc'd.
    This function is called a lot.  It wants to be efficient.  */
 

file.c

@@ -54,22 +54,23 @@ lookup_file (name)
   register struct file *f;
   register char *n;
   register unsigned int hashval;
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
   register char *lname, *ln;
 #endif
 
-  if (*name == '\0')
-    abort ();
+  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
   lname = (char *)malloc(strlen(name) + 1);
   for (n=name, ln=lname; *n != '\0'; ++n, ++ln)
-    *ln = isupper(*n) ? tolower(*n) : *n;
+    *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;
@@ -103,13 +104,13 @@ lookup_file (name)
     {
       if (strieq (f->hname, name))
 	{
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
 	  free (lname);
 #endif
 	  return f;
 	}
     }
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
   free (lname);
 #endif
   return 0;
@@ -122,23 +123,24 @@ enter_file (name)
   register struct file *f, *new;
   register char *n;
   register unsigned int hashval;
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
   char *lname, *ln;
 #endif
 
-  if (*name == '\0')
-    abort ();
+  assert (*name != '\0');
 
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
   lname = (char *)malloc (strlen (name) + 1);
   for (n = name, ln = lname; *n != '\0'; ++n, ++ln)
     {
-      if (isupper(*n))
-	*ln = tolower(*n);
+      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
 
@@ -153,7 +155,7 @@ enter_file (name)
 
   if (f != 0 && !f->double_colon)
     {
-#ifdef VMS
+#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
       free(lname);
 #endif
       return f;
@@ -248,8 +250,9 @@ file_hash_enter (file, name, oldhash, oldname)
     if (strieq (oldfile->hname, name))
       break;
 
-  /* If the old file is the same as the new file, something's wrong.  */
-  assert (oldfile != file);
+  /* If the old file is the same as the new file, never mind.  */
+  if (oldfile == file)
+    return;
 
   if (oldhash != 0 && (newbucket != oldbucket || oldfile != 0))
     {
@@ -390,7 +393,7 @@ remove_intermediates (sig)
   for (i = 0; i < FILE_BUCKETS; ++i)
     for (f = files[i]; f != 0; f = f->next)
       if (f->intermediate && (f->dontcare || !f->precious)
-	  && !f->secondary)
+	  && !f->secondary && !f->cmd_target)
 	{
 	  int status;
 	  if (f->update_status == -1)
@@ -540,6 +543,10 @@ snap_deps ()
   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.  */
@@ -620,19 +627,20 @@ print_file (f)
   putchar ('\n');
 
   if (f->precious)
-    puts (_("#  Precious file (dependency of .PRECIOUS)."));
+    puts (_("#  Precious file (prerequisite of .PRECIOUS)."));
   if (f->phony)
-    puts (_("#  Phony target (dependency of .PHONY)."));
+    puts (_("#  Phony target (prerequisite of .PHONY)."));
   if (f->cmd_target)
     puts (_("#  Command-line target."));
   if (f->dontcare)
     puts (_("#  A default or MAKEFILES makefile."));
-  printf (_("#  Implicit rule search has%s been done.\n"),
-	  f->tried_implicit ? "" : _(" not"));
+  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 dependency."));
+    puts (_("#  File is an intermediate prerequisite."));
   if (f->also_make != 0)
     {
       fputs (_("#  Also makes:"), stdout);
@@ -650,8 +658,8 @@ print_file (f)
       file_timestamp_sprintf (buf, f->last_mtime);
       printf (_("#  Last modified %s\n"), buf);
     }
-  printf (_("#  File has%s been updated.\n"),
-	  f->updated ? "" : _(" not"));
+  puts (f->updated
+        ? _("#  File has been updated.") : _("#  File has not been updated."));
   switch (f->command_state)
     {
     case cs_running:

filedef.h

@@ -48,6 +48,10 @@ struct file
     /* 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;
@@ -56,10 +60,6 @@ struct file
        the same file.  Otherwise this is null.  */
     struct file *double_colon;
 
-    /* Pattern-specific variable reference for this target, or null if there
-       isn't one.  Also see the pat_searched flag, below.  */
-    struct pattern_var *patvar;
-
     short int update_status;	/* Status of the last attempt to update,
 				   or -1 if none has been made.  */
 
@@ -87,8 +87,6 @@ struct file
     unsigned int secondary:1;
     unsigned int dontcare:1;	/* Nonzero if no complaint is to be made if
 				   this target cannot be remade.  */
-    unsigned int mfile_status:1;/* Nonzero if update_status was obtained
-                                   while remaking a makefile.  */
     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.  */
@@ -119,9 +117,9 @@ extern void set_command_state PARAMS ((struct file *file, int state));
 extern void notice_finished_file PARAMS ((struct file *file));
 
 
-#if ST_MTIM_NSEC
+#ifdef ST_MTIM_NSEC
 # define FILE_TIMESTAMP_STAT_MODTIME(st) \
-    FILE_TIMESTAMP_FROM_S_AND_NS ((st).st_mtim.tv_sec, \
+    FILE_TIMESTAMP_FROM_S_AND_NS ((st).st_mtime, \
                                   (st).st_mtim.ST_MTIM_NSEC)
 # define FILE_TIMESTAMPS_PER_S \
     MIN ((FILE_TIMESTAMP) 1000000000, \

function.c

@@ -1,5 +1,5 @@
 /* Builtin function expansion for GNU Make.
-Copyright (C) 1988,89,91,92,93,94,95,96,97 Free Software Foundation, Inc.
+Copyright (C) 1988,1989,1991-1997,1999 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -23,6 +23,7 @@ Boston, MA 02111-1307, USA.  */
 #include "dep.h"
 #include "job.h"
 #include "commands.h"
+#include "debug.h"
 
 #ifdef _AMIGA
 #include "amiga.h"
@@ -32,10 +33,11 @@ Boston, MA 02111-1307, USA.  */
 struct function_table_entry
   {
     const char *name;
-    int len;
-    int required_args;
-    int expand_args;
-    char *(*func_ptr) PARAMS((char *output, char **argv, const char*funcname));
+    unsigned char len;
+    unsigned char minimum_args;
+    unsigned char maximum_args;
+    char expand_args;
+    char *(*func_ptr) PARAMS ((char *output, char **argv, const char *fname));
   };
 
 
@@ -126,7 +128,7 @@ patsubst_expand (o, text, pattern, replace, pattern_percent, replace_percent)
   unsigned int pattern_prepercent_len, pattern_postpercent_len;
   unsigned int replace_prepercent_len, replace_postpercent_len = 0;
   char *t;
-  unsigned int len;
+  int len;
   int doneany = 0;
 
   /* We call find_percent on REPLACE before checking PATTERN so that REPLACE
@@ -229,7 +231,7 @@ lookup_function (table, s)
      const struct function_table_entry *table;
      const char *s;
 {
-  int len = strlen(s);
+  int len = strlen (s);
 
   for (; table->name != NULL; ++table)
     if (table->len <= len
@@ -384,7 +386,7 @@ func_patsubst (o, argv, funcname)
 
 
 static char *
-func_join(o, argv, funcname)
+func_join (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -427,7 +429,7 @@ func_join(o, argv, funcname)
 
 
 static char *
-func_origin(o, argv, funcname)
+func_origin (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -472,7 +474,7 @@ func_origin(o, argv, funcname)
 #ifdef VMS
 #define IS_PATHSEP(c) ((c) == ']')
 #else
-#ifdef __MSDOS__
+#if defined(__MSDOS__) || defined(WINDOWS32)
 #define IS_PATHSEP(c) ((c) == '/' || (c) == '\\')
 #else
 #define IS_PATHSEP(c) ((c) == '/')
@@ -481,7 +483,7 @@ func_origin(o, argv, funcname)
 
 
 static char *
-func_notdir_suffix(o, argv, funcname)
+func_notdir_suffix (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -490,9 +492,9 @@ func_notdir_suffix(o, argv, funcname)
   char *list_iterator = argv[0];
   char *p2 =0;
   int doneany =0;
-  int len=0;
+  unsigned int len=0;
 
-  int is_suffix = streq(funcname, "suffix");
+  int is_suffix = streq (funcname, "suffix");
   int is_notdir = !is_suffix;
   while ((p2 = find_next_token (&list_iterator, &len)) != 0)
     {
@@ -516,7 +518,7 @@ func_notdir_suffix(o, argv, funcname)
 	}
 #if defined(WINDOWS32) || defined(__MSDOS__)
       /* Handle the case of "d:foo/bar".  */
-      else if (streq(funcname, "notdir") && p2[0] && p2[1] == ':')
+      else if (streq (funcname, "notdir") && p2[0] && p2[1] == ':')
 	{
 	  p = p2 + 2;
 	  o = variable_buffer_output (o, p, len - (p - p2));
@@ -542,7 +544,7 @@ func_notdir_suffix(o, argv, funcname)
 
 
 static char *
-func_basename_dir(o, argv, funcname)
+func_basename_dir (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -551,9 +553,9 @@ func_basename_dir(o, argv, funcname)
   char *p3 = argv[0];
   char *p2=0;
   int doneany=0;
-  int len=0;
+  unsigned int len=0;
   char *p=0;
-  int is_basename= streq(funcname, "basename");
+  int is_basename= streq (funcname, "basename");
   int is_dir= !is_basename;
 
   while ((p2 = find_next_token (&p3, &len)) != 0)
@@ -561,7 +563,7 @@ func_basename_dir(o, argv, funcname)
 	  p = p2 + len;
 	  while (p >= p2 && (!is_basename  || *p != '.'))
 	    {
-	      if (IS_PATHSEP(*p))
+	      if (IS_PATHSEP (*p))
 		break;
 	      	    --p;
 	    }
@@ -601,7 +603,7 @@ func_basename_dir(o, argv, funcname)
 }
 
 static char *
-func_addsuffix_addprefix(o, argv, funcname)
+func_addsuffix_addprefix (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -611,9 +613,9 @@ func_addsuffix_addprefix(o, argv, funcname)
   int is_addprefix = streq (funcname, "addprefix");
   int is_addsuffix = !is_addprefix;
 
-  int doneany =0;
-  char *p=0;
-  int len =0;
+  int doneany = 0;
+  char *p;
+  unsigned int len;
 
   while ((p = find_next_token (&list_iterator, &len)) != 0)
     {
@@ -634,7 +636,7 @@ func_addsuffix_addprefix(o, argv, funcname)
 }
 
 static char *
-func_subst(o, argv, funcname)
+func_subst (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -647,13 +649,13 @@ func_subst(o, argv, funcname)
 
 
 static char *
-func_firstword(o, argv, funcname)
+func_firstword (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
 {
-  int i=0;
-  char *words = argv[0];
+  unsigned int i;
+  char *words = argv[0];    /* Use a temp variable for find_next_token */
   char *p = find_next_token (&words, &i);
 
   if (p != 0)
@@ -664,7 +666,7 @@ func_firstword(o, argv, funcname)
 
 
 static char *
-func_words(o, argv, funcname)
+func_words (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -688,9 +690,9 @@ strip_whitespace (begpp, endpp)
      char **begpp;
      char **endpp;
 {
-  while (isspace (**begpp) && *begpp <= *endpp)
+  while (isspace ((unsigned char)**begpp) && *begpp <= *endpp)
     (*begpp) ++;
-  while (isspace (**endpp) && *endpp >= *begpp)
+  while (isspace ((unsigned char)**endpp) && *endpp >= *begpp)
     (*endpp) --;
   return *begpp;
 }
@@ -699,16 +701,13 @@ int
 is_numeric (p)
      char *p;
 {
-  char *end = p + strlen (p) -1;
+  char *end = p + strlen (p) - 1;
   char *beg = p;
   strip_whitespace (&p, &end);
-  while (p <= end)
-    {
-      if (!isdigit (*p))
-	return 0;
 
-      p++;
-    }
+  while (p <= end)
+    if (!ISDIGIT (*(p++)))  /* ISDIGIT only evals its arg once: see make.h.  */
+      return 0;
 
   return (end - beg >= 0);
 }
@@ -725,7 +724,7 @@ check_numeric (s, message)
 
 
 static char *
-func_word(o, argv, funcname)
+func_word (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -759,45 +758,42 @@ func_wordlist (o, argv, funcname)
      char **argv;
      const char *funcname;
 {
-  int i=0;
-  int j=0;
+  int start, count;
 
-  /* Check the first argument.  */
+  /* Check the arguments.  */
   check_numeric (argv[0],
 		 _("non-numeric first argument to `wordlist' function"));
-  i =atoi(argv[0]);
   check_numeric (argv[1],
 		 _("non-numeric second argument to `wordlist' function"));
 
-  j = atoi(argv[1]);
+  start = atoi (argv[0]);
+  count = atoi (argv[1]) - start + 1;
 
+  if (count > 0)
+    {
+      char *p;
+      char *end_p = argv[2];
 
-  {
-    char *p;
-    char *end_p = argv[2];
+      /* Find the beginning of the "start"th word.  */
+      while (((p = find_next_token (&end_p, 0)) != 0) && --start)
+        ;
 
-    int start = (i < j) ? i : j;
-    int count = j -i ;
-    if (count < 0)
-      count = - count;
-    count ++;
+      if (p)
+        {
+          /* Find the end of the "count"th word from start.  */
+          while (--count && (find_next_token (&end_p, 0) != 0))
+            ;
 
+          /* Return the stuff in the middle.  */
+          o = variable_buffer_output (o, p, end_p - p);
+        }
+    }
 
-
-    while (((p = find_next_token (&end_p, 0)) != 0) && --start)
-      {}
-    if (p)
-      {
-	while (--count && (find_next_token (&end_p, 0) != 0))
-	  {}
-	o = variable_buffer_output (o, p, end_p - p);
-      }
-  }
   return o;
 }
 
 static char*
-func_findstring(o, argv, funcname)
+func_findstring (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -817,15 +813,15 @@ func_foreach (o, argv, funcname)
      const char *funcname;
 {
   /* expand only the first two.  */
-  char *varname = expand_argument (argv[0], argv[1] -1);
-  char *list = expand_argument (argv[1], argv[2] -1);
-  char *body = savestring (argv[2], argv[3] - argv[2] -1 );
+  char *varname = expand_argument (argv[0], NULL);
+  char *list = expand_argument (argv[1], NULL);
+  char *body = argv[2];
 
-  int len =0;
+  int doneany = 0;
   char *list_iterator = list;
   char *p;
-  register struct variable *var=0;
-  int doneany =0;
+  unsigned int len;
+  register struct variable *var;
 
   push_new_variable_scope ();
   var = define_variable (varname, strlen (varname), "", o_automatic, 0);
@@ -859,7 +855,6 @@ func_foreach (o, argv, funcname)
   pop_variable_scope ();
   free (varname);
   free (list);
-  free (body);
 
   return o;
 }
@@ -877,21 +872,20 @@ func_filter_filterout (o, argv, funcname)
      char **argv;
      const char *funcname;
 {
-  struct  a_word   *wordhead =0;
-  struct  a_word *wordtail =0;
+  struct a_word *wordhead = 0;
+  struct a_word *wordtail = 0;
 
   int is_filter = streq (funcname, "filter");
   char *patterns = argv[0];
-
+  char *word_iterator = argv[1];
 
   char *p;
-  int len;
-  char *word_iterator = argv[1];
+  unsigned int len;
 
   /* Chop ARGV[1] up into words and then run each pattern through.  */
   while ((p = find_next_token (&word_iterator, &len)) != 0)
     {
-      struct a_word *w = (struct a_word *)alloca(sizeof(struct a_word));
+      struct a_word *w = (struct a_word *)alloca (sizeof (struct a_word));
       if (wordhead == 0)
 	wordhead = w;
       else
@@ -907,13 +901,12 @@ func_filter_filterout (o, argv, funcname)
 
   if (wordhead != 0)
     {
-      struct  a_word *wp =0;
       char *pat_iterator = patterns;
       int doneany = 0;
+      struct a_word *wp;
 
       wordtail->next = 0;
 
-
       /* Run each pattern through the words, killing words.  */
       while ((p = find_next_token (&pat_iterator, &len)) != 0)
 	{
@@ -948,7 +941,7 @@ func_filter_filterout (o, argv, funcname)
 
 
 static char *
-func_strip(o, argv, funcname)
+func_strip (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -961,10 +954,10 @@ func_strip(o, argv, funcname)
       int i=0;
       char *word_start=0;
 
-      while (isspace(*p))
+      while (isspace ((unsigned char)*p))
 	++p;
       word_start = p;
-      for (i=0; *p != '\0' && !isspace(*p); ++p, ++i)
+      for (i=0; *p != '\0' && !isspace ((unsigned char)*p); ++p, ++i)
 	{}
       if (!i)
 	break;
@@ -996,18 +989,18 @@ func_error (o, argv, funcname)
      another special case where function arguments aren't broken up,
      just create a format string that puts them back together.  */
   for (len=0, argvp=argv; *argvp != 0; ++argvp)
-    len += strlen(*argvp) + 2;
+    len += strlen (*argvp) + 2;
 
   p = msg = alloca (len + 1);
 
   for (argvp=argv; argvp[1] != 0; ++argvp)
     {
-      strcpy(p, *argvp);
-      p += strlen(*argvp);
+      strcpy (p, *argvp);
+      p += strlen (*argvp);
       *(p++) = ',';
       *(p++) = ' ';
     }
-  strcpy(p, *argvp);
+  strcpy (p, *argvp);
 
   if (*funcname == 'e')
     fatal (reading_file, "%s", msg);
@@ -1034,15 +1027,15 @@ func_sort (o, argv, funcname)
 
   /* Chop ARGV[0] into words and put them in WORDS.  */
   char *t = argv[0];
-  char *p=0;
-  int len;
+  char *p;
+  unsigned int len;
   int i;
 
   while ((p = find_next_token (&t, &len)) != 0)
     {
       if (wordi >= nwords - 1)
 	{
-	  nwords = 2* nwords + 5;
+	  nwords = (2 * nwords) + 5;
 	  words = (char **) xrealloc ((char *) words,
 				      nwords * sizeof (char *));
 	}
@@ -1075,8 +1068,64 @@ func_sort (o, argv, funcname)
   return o;
 }
 
+/*
+  $(if condition,true-part[,false-part])
+
+  CONDITION is false iff it evaluates to an empty string.  White
+  space before and after condition are stripped before evaluation.
+
+  If CONDITION is true, then TRUE-PART is evaluated, otherwise FALSE-PART is
+  evaluated (if it exists).  Because only one of the two PARTs is evaluated,
+  you can use $(if ...) to create side-effects (with $(shell ...), for
+  example).
+*/
+
 static char *
-func_wildcard(o, argv, funcname)
+func_if (o, argv, funcname)
+     char *o;
+     char **argv;
+     const char *funcname;
+{
+  char *begp = argv[0];
+  char *endp = begp + strlen (argv[0]);
+  int result = 0;
+
+  /* Find the result of the condition: if we have a value, and it's not
+     empty, the condition is true.  If we don't have a value, or it's the
+     empty string, then it's false.  */
+
+  strip_whitespace (&begp, &endp);
+
+  if (begp < endp)
+    {
+      char *expansion = expand_argument (begp, NULL);
+
+      result = strlen (expansion);
+      free (expansion);
+    }
+
+  /* If the result is true (1) we want to eval the first argument, and if
+     it's false (0) we want to eval the second.  If the argument doesn't
+     exist we do nothing, otherwise expand it and add to the buffer.  */
+
+  argv += 1 + !result;
+
+  if (argv[0])
+    {
+      char *expansion;
+
+      expansion = expand_argument (argv[0], NULL);
+
+      o = variable_buffer_output (o, expansion, strlen (expansion));
+
+      free (expansion);
+    }
+
+  return o;
+}
+
+static char *
+func_wildcard (o, argv, funcname)
      char *o;
      char **argv;
      const char *funcname;
@@ -1145,11 +1194,11 @@ windows32_openpipe (int *pipedes, int *pid_p, char **command_argv, char **envp)
   HANDLE hProcess;
 
 
-  saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
+  saAttr.nLength = sizeof (SECURITY_ATTRIBUTES);
   saAttr.bInheritHandle = TRUE;
   saAttr.lpSecurityDescriptor = NULL;
 
-  if (DuplicateHandle(GetCurrentProcess(),
+  if (DuplicateHandle (GetCurrentProcess(),
 		      GetStdHandle(STD_INPUT_HANDLE),
 		      GetCurrentProcess(),
 		      &hIn,
@@ -1174,36 +1223,48 @@ windows32_openpipe (int *pipedes, int *pid_p, char **command_argv, char **envp)
   if (!CreatePipe(&hChildOutRd, &hChildOutWr, &saAttr, 0))
     fatal (NILF, _("CreatePipe() failed (e=%d)\n"), GetLastError());
 
-
-
   hProcess = process_init_fd(hIn, hChildOutWr, hErr);
 
   if (!hProcess)
     fatal (NILF, _("windows32_openpipe (): process_init_fd() failed\n"));
 
-  else
-    process_register(hProcess);
-
   /* make sure that CreateProcess() has Path it needs */
   sync_Path_environment();
 
-  if (!process_begin(hProcess, command_argv, envp, command_argv[0], NULL))
+  if (!process_begin(hProcess, command_argv, envp, command_argv[0], NULL)) {
+    /* register process for wait */
+    process_register(hProcess);
+
+    /* set the pid for returning to caller */
     *pid_p = (int) hProcess;
-  else
-    fatal (NILF, _("windows32_openpipe (): unable to launch process (e=%d)\n"),
-	   process_last_err(hProcess));
 
   /* set up to read data from child */
   pipedes[0] = _open_osfhandle((long) hChildOutRd, O_RDONLY);
 
   /* this will be closed almost right away */
   pipedes[1] = _open_osfhandle((long) hChildOutWr, O_APPEND);
+  } else {
+    /* reap/cleanup the failed process */
+	process_cleanup(hProcess);
+
+    /* close handles which were duplicated, they weren't used */
+	CloseHandle(hIn);
+	CloseHandle(hErr);
+
+	/* close pipe handles, they won't be used */
+	CloseHandle(hChildOutRd);
+	CloseHandle(hChildOutWr);
+
+    /* set status for return */
+    pipedes[0] = pipedes[1] = -1;
+    *pid_p = -1;
+  }
 }
 #endif
 
 
 #ifdef __MSDOS__
-int
+FILE *
 msdos_openpipe (int* pipedes, int *pidp, char *text)
 {
   FILE *fpipe=0;
@@ -1307,7 +1368,7 @@ func_shell (o, argv, funcname)
   /* For error messages.  */
   if (reading_file != 0)
     {
-      error_prefix = (char *) alloca (strlen(reading_file->filenm)+100);
+      error_prefix = (char *) alloca (strlen (reading_file->filenm)+11+4);
       sprintf (error_prefix,
 	       "%s:%lu: ", reading_file->filenm, reading_file->lineno);
     }
@@ -1316,6 +1377,13 @@ func_shell (o, argv, funcname)
 
 #ifdef WINDOWS32
   windows32_openpipe (pipedes, &pid, command_argv, envp);
+
+  if (pipedes[0] < 0) {
+	/* open of the pipe failed, mark as failed execution */
+    shell_function_completed = -1;
+
+	return o;
+  } else
 #else /* WINDOWS32 */
 
 # ifdef __MSDOS__
@@ -1397,10 +1465,10 @@ func_shell (o, argv, funcname)
 	reap_children (1, 0);
 
       if (batch_filename) {
-	if (debug_flag)
-	  printf(_("Cleaning up temporary batch file %s\n"), batch_filename);
-	remove(batch_filename);
-	free(batch_filename);
+	DB (DB_VERBOSE, (_("Cleaning up temporary batch file %s\n"),
+                       batch_filename));
+	remove (batch_filename);
+	free (batch_filename);
       }
       shell_function_pid = 0;
 
@@ -1465,7 +1533,10 @@ func_shell (char *o, char **argv, const char *funcname)
   if (command_argv == 0)
     return o;
 
-
+  /* Note the mktemp() is a security hole, but this only runs on Amiga.
+     Ideally we would use main.c:open_tmpfile(), but this uses a special
+     Open(), not fopen(), and I'm not familiar enough with the code to mess
+     with it.  */
   strcpy (tmp_output, "t:MakeshXXXXXXXX");
   mktemp (tmp_output);
   child_stdout = Open (tmp_output, MODE_NEWFILE);
@@ -1540,64 +1611,16 @@ func_not (char* o, char **argv, char *funcname)
 {
   char * s = argv[0];
   int result = 0;
-  while (isspace (*s))
+  while (isspace ((unsigned char)*s))
     s++;
   result = ! (*s);
   o = variable_buffer_output (o,  result ? "1" : "", result);
   return o;
 }
-
-
-
-/*
- This is an experimental conditional function.
-
- Syntax:
-
-    $(if condition, true-part, false-part)
-
- This is fully not consistent with make's syntax, but more in line
- with `normal' programming languages.
-
- Semantics:
-
- - CONDITION is false iff it evaluates to an empty string.  White
- space before and after condition are stripped before evaluation.
-
- - If CONDITION is true, then TRUE-PART is evaluated, otherwise
- FALSE-PART is evaluated.  Because only one of the two PARTs is
- evaluated, you can use $(if ) to create side-effects with the
- $(shell ) function
-
- */
-static char *
-func_if (char* o, char **argv, char *funcname)
-{
-  char *begp = argv[0];
-  char *endp = argv[1]-2;
-  char *expansion =0;
-  int result = 0;
-
-  strip_whitespace (&begp, &endp);
-  if(begp <= endp)
-    expansion = expand_argument (begp, endp + 1);
-
-  result = expansion
-    ? strlen (expansion)
-    : 0;
-
-  result = !result;
-  free (expansion);
-
-  expansion = expand_argument (argv[1 + result], argv[2+result] -1);
-  o = variable_buffer_output (o, expansion, strlen (expansion));
-
-  return o;
-}
 #endif
 
 
-#define STRING_SIZE_TUPLE(_s) (_s), (sizeof(_s)-1)
+#define STRING_SIZE_TUPLE(_s) (_s), (sizeof (_s)-1)
 
 /* Lookup table for builtin functions.
 
@@ -1605,50 +1628,47 @@ func_if (char* o, char **argv, char *funcname)
    some efficiency by moving most often used functions to the start of the
    table.
 
-   If REQUIRED_ARGS is positive, the function takes exactly that many
-   arguments.  All subsequent text is included with the last argument.  So,
-   since $(sort a,b,c) takes only one argument, it will be the full string
-   "a,b,c".  If the value is negative, it's the minimum number of arguments.
-   A function can have more, but if it has less an error is generated.
+   If MAXIMUM_ARGS is 0, that means there is no maximum and all
+   comma-separated values are treated as arguments.
 
    EXPAND_ARGS means that all arguments should be expanded before invocation.
    Functions that do namespace tricks (foreach) don't automatically expand.  */
 
-static char *func_call PARAMS((char *o, char **argv, const char *funcname));
+static char *func_call PARAMS ((char *o, char **argv, const char *funcname));
 
 
 static struct function_table_entry function_table[] =
 {
- /* Name/size */                    /* ARG EXP? Function */
-  { STRING_SIZE_TUPLE("addprefix"),     2,  1,  func_addsuffix_addprefix},
-  { STRING_SIZE_TUPLE("addsuffix"),     2,  1,  func_addsuffix_addprefix},
-  { STRING_SIZE_TUPLE("basename"),      1,  1,  func_basename_dir},
-  { STRING_SIZE_TUPLE("dir"),           1,  1,  func_basename_dir},
-  { STRING_SIZE_TUPLE("notdir"),        1,  1,  func_notdir_suffix},
-  { STRING_SIZE_TUPLE("subst"),         3,  1,  func_subst},
-  { STRING_SIZE_TUPLE("suffix"),        1,  1,  func_notdir_suffix},
-  { STRING_SIZE_TUPLE("filter"),        2,  1,  func_filter_filterout},
-  { STRING_SIZE_TUPLE("filter-out"),    2,  1,  func_filter_filterout},
-  { STRING_SIZE_TUPLE("findstring"),    2,  1,  func_findstring},
-  { STRING_SIZE_TUPLE("firstword"),     1,  1,  func_firstword},
-  { STRING_SIZE_TUPLE("join"),          2,  1,  func_join},
-  { STRING_SIZE_TUPLE("patsubst"),      3,  1,  func_patsubst},
-  { STRING_SIZE_TUPLE("shell"),         1,  1,  func_shell},
-  { STRING_SIZE_TUPLE("sort"),          1,  1,  func_sort},
-  { STRING_SIZE_TUPLE("strip"),         1,  1,  func_strip},
-  { STRING_SIZE_TUPLE("wildcard"),      1,  1,  func_wildcard},
-  { STRING_SIZE_TUPLE("word"),          2,  1,  func_word},
-  { STRING_SIZE_TUPLE("wordlist"),      3,  1,  func_wordlist},
-  { STRING_SIZE_TUPLE("words"),         1,  1,  func_words},
-  { STRING_SIZE_TUPLE("origin"),        1,  1,  func_origin},
-  { STRING_SIZE_TUPLE("foreach"),       3,  0,  func_foreach},
-  { STRING_SIZE_TUPLE("call"),         -1,  1,  func_call},
-  { STRING_SIZE_TUPLE("error"),         1,  1,  func_error},
-  { STRING_SIZE_TUPLE("warning"),       1,  1,  func_error},
+ /* Name/size */                    /* MIN MAX EXP? Function */
+  { STRING_SIZE_TUPLE("addprefix"),     2,  2,  1,  func_addsuffix_addprefix},
+  { STRING_SIZE_TUPLE("addsuffix"),     2,  2,  1,  func_addsuffix_addprefix},
+  { STRING_SIZE_TUPLE("basename"),      1,  1,  1,  func_basename_dir},
+  { STRING_SIZE_TUPLE("dir"),           1,  1,  1,  func_basename_dir},
+  { STRING_SIZE_TUPLE("notdir"),        1,  1,  1,  func_notdir_suffix},
+  { STRING_SIZE_TUPLE("subst"),         3,  3,  1,  func_subst},
+  { STRING_SIZE_TUPLE("suffix"),        1,  1,  1,  func_notdir_suffix},
+  { STRING_SIZE_TUPLE("filter"),        2,  2,  1,  func_filter_filterout},
+  { STRING_SIZE_TUPLE("filter-out"),    2,  2,  1,  func_filter_filterout},
+  { STRING_SIZE_TUPLE("findstring"),    2,  2,  1,  func_findstring},
+  { STRING_SIZE_TUPLE("firstword"),     1,  1,  1,  func_firstword},
+  { STRING_SIZE_TUPLE("join"),          2,  2,  1,  func_join},
+  { STRING_SIZE_TUPLE("patsubst"),      3,  3,  1,  func_patsubst},
+  { STRING_SIZE_TUPLE("shell"),         1,  1,  1,  func_shell},
+  { STRING_SIZE_TUPLE("sort"),          1,  1,  1,  func_sort},
+  { STRING_SIZE_TUPLE("strip"),         1,  1,  1,  func_strip},
+  { STRING_SIZE_TUPLE("wildcard"),      1,  1,  1,  func_wildcard},
+  { STRING_SIZE_TUPLE("word"),          2,  2,  1,  func_word},
+  { STRING_SIZE_TUPLE("wordlist"),      3,  3,  1,  func_wordlist},
+  { STRING_SIZE_TUPLE("words"),         1,  1,  1,  func_words},
+  { STRING_SIZE_TUPLE("origin"),        1,  1,  1,  func_origin},
+  { STRING_SIZE_TUPLE("foreach"),       3,  3,  0,  func_foreach},
+  { STRING_SIZE_TUPLE("call"),          1,  0,  1,  func_call},
+  { STRING_SIZE_TUPLE("error"),         1,  1,  1,  func_error},
+  { STRING_SIZE_TUPLE("warning"),       1,  1,  1,  func_error},
+  { STRING_SIZE_TUPLE("if"),            2,  3,  0,  func_if},
 #ifdef EXPERIMENTAL
-  { STRING_SIZE_TUPLE("eq"),            2,  1,  func_eq},
-  { STRING_SIZE_TUPLE("if"),            3,  0,  func_if},
-  { STRING_SIZE_TUPLE("not"),           1,  1,  func_not},
+  { STRING_SIZE_TUPLE("eq"),            2,  2,  1,  func_eq},
+  { STRING_SIZE_TUPLE("not"),           1,  1,  1,  func_not},
 #endif
   { 0 }
 };
@@ -1663,11 +1683,7 @@ expand_builtin_function (o, argc, argv, entry_p)
      char **argv;
      struct function_table_entry *entry_p;
 {
-  int min = (entry_p->required_args > 0
-             ? entry_p->required_args
-             : -entry_p->required_args);
-
-  if (argc < min)
+  if (argc < entry_p->minimum_args)
     fatal (reading_file,
            _("Insufficient number of arguments (%d) to function `%s'"),
            argc, entry_p->name);
@@ -1692,39 +1708,36 @@ handle_function (op, stringp)
   const struct function_table_entry *entry_p;
   char openparen = (*stringp)[0];
   char closeparen = openparen == '(' ? ')' : '}';
-  char *beg = *stringp + 1;
-  char *endref;
+  char *beg;
+  char *end;
   int count = 0;
-  char *argbeg;
   register char *p;
   char **argv, **argvp;
   int nargs;
 
+  beg = *stringp + 1;
+
   entry_p = lookup_function (function_table, beg);
 
   if (!entry_p)
     return 0;
 
-  /* We have found a call to a builtin function.  Find the end of the
-     arguments, and do the function.  */
+  /* We found a builtin function.  Find the beginning of its arguments (skip
+     whitespace after the name).  */
 
-  endref = beg + entry_p->len;
-
-  /* Space after function name isn't part of the args.  */
-  p = next_token (endref);
-  argbeg = p;
+  beg = next_token (beg + entry_p->len);
 
   /* Find the end of the function invocation, counting nested use of
      whichever kind of parens we use.  Since we're looking, count commas
      to get a rough estimate of how many arguments we might have.  The
      count might be high, but it'll never be low.  */
 
-  for (nargs=1; *p != '\0'; ++p)
-    if (*p == ',')
+  for (nargs=1, end=beg; *end != '\0'; ++end)
+    if (*end == ',')
       ++nargs;
-    else if (*p == openparen)
+    else if (*end == openparen)
       ++count;
-    else if (*p == closeparen && --count < 0)
+    else if (*end == closeparen && --count < 0)
       break;
 
   if (count >= 0)
@@ -1732,47 +1745,63 @@ handle_function (op, stringp)
 	   _("unterminated call to function `%s': missing `%c'"),
 	   entry_p->name, closeparen);
 
+  *stringp = end;
+
   /* Get some memory to store the arg pointers.  */
-  argvp = argv = (char **) alloca (sizeof(char *) * (nargs + 2));
+  argvp = argv = (char **) alloca (sizeof (char *) * (nargs + 2));
 
-  /* Chop the string into arguments, then store the end pointer and a nul.
-     If REQUIRED_ARGS is positive, as soon as we hit that many assume the
-     rest of the string is part of the last argument.  */
-  *argvp = argbeg;
-  nargs = 1;
-  while (entry_p->required_args < 0 || nargs < entry_p->required_args)
+  /* Chop the string into arguments, then a nul.  As soon as we hit
+     MAXIMUM_ARGS (if it's >0) assume the rest of the string is part of the
+     last argument.
+
+     If we're expanding, store pointers to the expansion of each one.  If
+     not, make a duplicate of the string and point into that, nul-terminating
+     each argument.  */
+
+  if (!entry_p->expand_args)
     {
-      char *next = find_next_argument (openparen, closeparen, *argvp, p);
+      int len = end - beg;
 
-      if (!next)
-	break;
+      p = xmalloc (len+1);
+      memcpy (p, beg, len);
+      p[len] = '\0';
+      beg = p;
+      end = beg + len;
+    }
+
+  p = beg;
+  nargs = 0;
+  for (p=beg, nargs=0; p < end; ++argvp)
+    {
+      char *next;
 
-      *(++argvp) = next+1;
       ++nargs;
+
+      if (nargs == entry_p->maximum_args
+          || (! (next = find_next_argument (openparen, closeparen, p, end))))
+        next = end;
+
+      if (entry_p->expand_args)
+        *argvp = expand_argument (p, next);
+      else
+        {
+          *argvp = p;
+          *next = '\0';
+        }
+
+      p = next + 1;
     }
-
-  *(++argvp) = p+1;
-  *(++argvp) = 0;
-
-  /* If we should expand, do it.  */
-  if (entry_p->expand_args)
-    {
-      for (argvp=argv; argvp[1] != 0; ++argvp)
-	*argvp = expand_argument (*argvp, argvp[1]-1);
-
-      /* end pointer doesn't make sense for expanded stuff.  */
-      *argvp = 0;
-    }
+  *argvp = NULL;
 
   /* Finally!  Run the function...  */
   *op = expand_builtin_function (*op, nargs, argv, entry_p);
 
-  /* If we allocated memory for the expanded args, free it again.  */
+  /* Free memory.  */
   if (entry_p->expand_args)
     for (argvp=argv; *argvp != 0; ++argvp)
       free (*argvp);
-
-  *stringp = p;
+  else
+    free (beg);
 
   return 1;
 }
@@ -1789,26 +1818,26 @@ func_call (o, argv, funcname)
      const char *funcname;
 {
   char *fname;
+  char *cp;
   int flen;
   char *body;
   int i;
   const struct function_table_entry *entry_p;
 
-  /* Calling nothing is a no-op.  */
-  if (*argv[0] == '\0')
-    return o;
-
   /* There is no way to define a variable with a space in the name, so strip
-     trailing whitespace as a favor to the user.  */
-
-  flen = strlen (argv[0]);
-  fname = argv[0] + flen - 1;
-  while (isspace (*fname))
-    --fname;
-  fname[1] = '\0';
-
-  flen = fname - argv[0] + 1;
+     leading and trailing whitespace as a favor to the user.  */
   fname = argv[0];
+  while (*fname != '\0' && isspace ((unsigned char)*fname))
+    ++fname;
+
+  cp = fname + strlen (fname) - 1;
+  while (cp > fname && isspace ((unsigned char)*cp))
+    --cp;
+  cp[1] = '\0';
+
+  /* Calling nothing is a no-op */
+  if (*fname == '\0')
+    return o;
 
   /* Are we invoking a builtin function?  */
 
@@ -1816,20 +1845,24 @@ func_call (o, argv, funcname)
 
   if (entry_p)
     {
+      /* How many arguments do we have?  */
       for (i=0; argv[i+1]; ++i)
-	;
+  	;
 
-      return expand_builtin_function (o, i, argv + 1, entry_p);
+      return expand_builtin_function (o, i, argv+1, entry_p);
     }
 
-  /* No, so the first argument is the name of a variable to be expanded and
-     interpreted as a function.  Create the variable reference.  */
+  /* Not a builtin, so the first argument is the name of a variable to be
+     expanded and interpreted as a function.  Create the variable
+     reference.  */
+  flen = strlen (fname);
+
   body = alloca (flen + 4);
-  body[0]='$';
-  body[1]='(';
-  strcpy (body + 2, fname);
-  body[flen+2]=')';
-  body[flen+3]= '\0';
+  body[0] = '$';
+  body[1] = '(';
+  memcpy (body + 2, fname, flen);
+  body[flen+2] = ')';
+  body[flen+3] = '\0';
 
   /* Set up arguments $(1) .. $(N).  $(0) is the function name.  */
 
@@ -1840,7 +1873,7 @@ func_call (o, argv, funcname)
       char num[11];
 
       sprintf (num, "%d", i);
-      define_variable (num, strlen (num), *argv, o_automatic, 0);
+      define_variable (num, strlen (num), *argv, o_automatic, 1);
     }
 
   /* Expand the body in the context of the arguments, adding the result to
@@ -1850,5 +1883,5 @@ func_call (o, argv, funcname)
 
   pop_variable_scope ();
 
-  return o + strlen(o);
+  return o + strlen (o);
 }

getopt.c

@@ -79,16 +79,11 @@
 # endif
 #endif
 
-#ifndef _
 /* This is for other GNU distributions with internationalized messages.
    When compiling libc, the _ macro is predefined.  */
-# ifdef HAVE_LIBINTL_H
-#  include <libintl.h>
-#  define _(msgid)	gettext (msgid)
-# else
-#  define _(msgid)	(msgid)
-# endif
-#endif
+#include "gettext.h"
+#define _(msgid)    gettext (msgid)
+
 
 /* This version of `getopt' appears to the caller like standard Unix `getopt'
    but it behaves differently for the user, since it allows the user

gettext.h

@@ -0,0 +1,177 @@
+/* Begin of libgettext.h */
+
+/* Message catalogs for internationalization.
+   Copyright (C) 1995, 1996, 1997, 1998 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.  */
+
+/* Because on some systems (e.g. Solaris) we sometimes have to include
+   the systems libintl.h as well as this file we have more complex
+   include protection above.  But the systems header might perhaps also
+   define _LIBINTL_H and therefore we have to protect the definition here.  */
+
+#if !defined _LIBINTL_H || !defined _LIBGETTEXT_H
+#ifndef _LIBINTL_H
+# define _LIBINTL_H	1
+#endif
+#define _LIBGETTEXT_H	1
+
+/* We define an additional symbol to signal that we use the GNU
+   implementation of gettext.  */
+#define __USE_GNU_GETTEXT 1
+
+#include <sys/types.h>
+
+#if HAVE_LOCALE_H
+# include <locale.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef PARAMS
+# if __STDC__ || defined __cplusplus
+#  define PARAMS(args) args
+# else
+#  define PARAMS(args) ()
+# endif
+#endif
+
+#ifndef NULL
+# if !defined __cplusplus || defined __GNUC__
+#  define NULL ((void *) 0)
+# else
+#  define NULL (0)
+# endif
+#endif
+
+#if !HAVE_LC_MESSAGES
+/* This value determines the behaviour of the gettext() and dgettext()
+   function.  But some system does not have this defined.  Define it
+   to a default value.  */
+# define LC_MESSAGES (-1)
+#endif
+
+/* Declarations for gettext-using-catgets interface.  Derived from
+   Jim Meyering's libintl.h.  */
+struct _msg_ent
+{
+  const char *_msg;
+  int _msg_number;
+};
+
+#if HAVE_CATGETS
+/* These two variables are defined in the automatically by po-to-tbl.sed
+   generated file `cat-id-tbl.c'.  */
+extern const struct _msg_ent _msg_tbl[];
+extern int _msg_tbl_length;
+#endif
+
+/* For automatical extraction of messages sometimes no real
+   translation is needed.  Instead the string itself is the result.  */
+#define gettext_noop(Str) (Str)
+
+/* Look up MSGID in the current default message catalog for the current
+   LC_MESSAGES locale.  If not found, returns MSGID itself (the default
+   text).  */
+extern char *gettext PARAMS ((const char *__msgid));
+/* static char *gettext__ PARAMS ((const char *__msgid)); */
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current
+   LC_MESSAGES locale.  */
+extern char *dgettext PARAMS ((const char *__domainname, const char *__msgid));
+/* static char *dgettext__ PARAMS ((const char *__domainname,
+                                  const char *__msgid)); */
+
+/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
+   locale.  */
+extern char *dcgettext PARAMS ((const char *__domainname, const char *__msgid,
+				int __category));
+extern char *dcgettext__ PARAMS ((const char *__domainname,
+				  const char *__msgid, int __category));
+
+/* Set the current default message catalog to DOMAINNAME.
+   If DOMAINNAME is null, return the current default.
+   If DOMAINNAME is "", reset to the default of "messages".  */
+extern char *textdomain PARAMS ((const char *__domainname));
+/* static char *textdomain__ PARAMS ((const char *__domainname)); */
+
+/* Specify that the DOMAINNAME message catalog will be found
+   in DIRNAME rather than in the system locale data base.  */
+extern char *bindtextdomain PARAMS ((const char *__domainname,
+				  const char *__dirname));
+/* static char *bindtextdomain__ PARAMS ((const char *__domainname,
+                                        const char *__dirname)); */
+
+#if ENABLE_NLS
+
+/* Solaris 2.3 has the gettext function but dcgettext is missing.
+   So we omit this optimization for Solaris 2.3.  BTW, Solaris 2.4
+   has dcgettext.  */
+# if !HAVE_CATGETS && (!HAVE_GETTEXT || HAVE_DCGETTEXT)
+
+#  define gettext(Msgid)						      \
+     dgettext (NULL, Msgid)
+
+#  define dgettext(Domainname, Msgid)					      \
+     dcgettext (Domainname, Msgid, LC_MESSAGES)
+
+#  if defined __GNUC__ && __GNUC__ == 2 && __GNUC_MINOR__ >= 7
+/* This global variable is defined in loadmsgcat.c.  We need a sign,
+   whether a new catalog was loaded, which can be associated with all
+   translations.  */
+extern int _nl_msg_cat_cntr;
+
+#   define dcgettext(Domainname, Msgid, Category)			      \
+  (__extension__							      \
+   ({									      \
+     char *__result;							      \
+     if (__builtin_constant_p (Msgid))					      \
+       {								      \
+	 static char *__translation__;					      \
+	 static int __catalog_counter__;				      \
+	 if (! __translation__ || __catalog_counter__ != _nl_msg_cat_cntr)    \
+	   {								      \
+	     __translation__ =						      \
+	       dcgettext__ (Domainname, Msgid, Category);		      \
+	     __catalog_counter__ = _nl_msg_cat_cntr;			      \
+	   }								      \
+	 __result = __translation__;					      \
+       }								      \
+     else								      \
+       __result = dcgettext__ (Domainname, Msgid, Category);		      \
+     __result;								      \
+    }))
+#  endif
+# endif
+
+#else
+
+# define gettext(Msgid) (Msgid)
+# define dgettext(Domainname, Msgid) (Msgid)
+# define dcgettext(Domainname, Msgid, Category) (Msgid)
+# define textdomain(Domainname) ((char *) Domainname)
+# define bindtextdomain(Domainname, Dirname) ((char *) Dirname)
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/* End of libgettext.h */

glob/ChangeLog

@@ -1,3 +1,25 @@
+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

glob/fnmatch.c

@@ -64,27 +64,27 @@
 #  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
+# 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 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))
 
@@ -132,22 +132,29 @@ extern int errno;
 # if !defined HAVE___STRCHRNUL && !defined _LIBC
 static char *
 __strchrnul (s, c)
-     register const char *s;
+     const char *s;
      int c;
 {
-  c = (unsigned char)c;
-  while (*s && *s != c)
-    ++s;
-  return (char *)s;
+  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
-#ifdef _LIBC
 internal_function
-#endif
 internal_fnmatch (pattern, string, no_leading_period, flags)
      const char *pattern;
      const char *string;

glob/glob.c

@@ -299,6 +299,12 @@ static int glob_in_dir __P ((const char *pattern, const char *directory,
 static int prefix_array __P ((const char *prefix, char **array, size_t n));
 static int collated_compare __P ((const __ptr_t, const __ptr_t));
 
+#ifdef VMS
+/* these compilers like prototypes */
+#if !defined _LIBC || !defined NO_GLOB_PATTERN_P
+int __glob_pattern_p (const char *pattern, int quote);
+#endif
+#endif
 
 /* Find the end of the sub-pattern in a brace expression.  We define
    this as an inline function if the compiler permits.  */
@@ -609,7 +615,12 @@ glob (pattern, flags, errfunc, pglob)
       if (dirname[1] == '\0' || dirname[1] == '/')
 	{
 	  /* Look up home directory.  */
-	  const char *home_dir = getenv ("HOME");
+#ifdef VMS
+/* This isn't obvious, RTLs of DECC and VAXC know about "HOME" */
+          const char *home_dir = getenv ("SYS$LOGIN");
+#else
+          const char *home_dir = getenv ("HOME");
+#endif
 # ifdef _AMIGA
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    home_dir = "SYS:";
@@ -618,6 +629,11 @@ glob (pattern, flags, errfunc, pglob)
 	  if (home_dir == NULL || home_dir[0] == '\0')
             home_dir = "c:/users/default"; /* poor default */
 #  else
+#   ifdef VMS
+/* Again, this isn't obvious, if "HOME" isn't known "SYS$LOGIN" should be set */
+	  if (home_dir == NULL || home_dir[0] == '\0')
+	    home_dir = "SYS$DISK:[]";
+#   else
 	  if (home_dir == NULL || home_dir[0] == '\0')
 	    {
 	      int success;
@@ -676,6 +692,7 @@ glob (pattern, flags, errfunc, pglob)
 	      else
 		home_dir = "~"; /* No luck.  */
 	    }
+#   endif /* VMS */
 #  endif /* WINDOWS32 */
 # endif
 	  /* Now construct the full directory.  */
@@ -696,7 +713,7 @@ glob (pattern, flags, errfunc, pglob)
 	      dirname = newp;
 	    }
 	}
-# if !defined _AMIGA && !defined WINDOWS32
+# if !defined _AMIGA && !defined WINDOWS32 && !defined VMS
       else
 	{
 	  char *end_name = strchr (dirname, '/');
@@ -776,7 +793,7 @@ glob (pattern, flags, errfunc, pglob)
 		 home directory.  */
 	      return GLOB_NOMATCH;
 	}
-# endif	/* Not Amiga && not WINDOWS32.  */
+# endif	/* Not Amiga && not WINDOWS32 && not VMS.  */
     }
 #endif	/* Not VMS.  */
 
@@ -1105,7 +1122,7 @@ prefix_array (dirname, array, n)
 #if defined __MSDOS__ || defined WINDOWS32
   else if (dirlen > 1)
     {
-      if (dirname[dirlen - 1] == '/')
+      if (dirname[dirlen - 1] == '/' && dirname[dirlen - 2] == ':')
 	/* DIRNAME is "d:/".  Don't prepend the slash from DIRNAME.  */
 	--dirlen;
       else if (dirname[dirlen - 1] == ':')
@@ -1213,6 +1230,10 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob)
   int meta;
   int save;
 
+#ifdef VMS
+  if (*directory == 0)
+    directory = "[]";
+#endif
   meta = __glob_pattern_p (pattern, !(flags & GLOB_NOESCAPE));
   if (meta == 0)
     {

glob/glob.h

@@ -51,7 +51,15 @@ extern "C" {
 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
@@ -118,7 +126,11 @@ typedef struct
     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
@@ -140,6 +152,19 @@ typedef struct
   } 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,
@@ -148,7 +173,7 @@ typedef struct
    `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
+#if _FILE_OFFSET_BITS != 64 || __GNUC__ < 2
 extern int glob __P ((__const char *__pattern, int __flags,
 		      int (*__errfunc) (__const char *, int),
 		      glob_t *__pglob));
@@ -156,24 +181,11 @@ extern int glob __P ((__const char *__pattern, int __flags,
 /* Free storage allocated in PGLOB by a previous `glob' call.  */
 extern void globfree __P ((glob_t *__pglob));
 #else
-# if __GNUC__ >= 2
 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");
-# else
-#  define glob glob64
-#  define globfree globfree64
-# endif
-#endif
-
-#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
 
 

i18n/.cvsignore

@@ -0,0 +1,3 @@
+*.mo *.pot
+
+Makefile.in Makefile

i18n/Makefile.am

@@ -0,0 +1,75 @@
+# Makefile for PO directories.
+# François Pinard <pinard@iro.umontreal.ca>, 1998.
+
+AUTOMAKE_OPTIONS = gnits
+
+localedir = $(prefix)/share/locale
+
+ALL_POFILES = @ALL_POFILES@
+ALL_MOFILES = @ALL_MOFILES@
+MOFILES = @MOFILES@
+
+EXTRA_DIST = $(PACKAGE).pot $(ALL_POFILES) $(ALL_MOFILES)
+
+MSGFMT = msgfmt
+MSGMERGE = msgmerge
+XGETTEXT = xgettext
+
+SUFFIXES = .po .pox .mo
+
+.po.pox:
+	$(MAKE) $(PACKAGE).pot
+	$(MSGMERGE) $< $(srcdir)/$(PACKAGE).pot -o $*.pox
+
+.po.mo:
+	file=$(srcdir)/`echo $* | sed 's,.*/,,'`.mo \
+	  && rm -f $$file && $(MSGFMT) -o $$file $<
+
+all: $(ALL_MOFILES)
+
+install-data-local: $(MOFILES)
+if USE_NLS
+	files='$(MOFILES)'; \
+	for file in $$files; do \
+	  base=`basename $$file`; \
+	  langdir=$(DESTDIR)$(localedir)/`echo $$base | sed 's/\.mo$$//'`/LC_MESSAGES; \
+	  $(mkinstalldirs) $$langdir; \
+	  echo " $(INSTALL_DATA) $(srcdir)/$$file $$langdir/$(PACKAGE).mo"; \
+	  $(INSTALL_DATA) $(srcdir)/$$file $$langdir/$(PACKAGE).mo; \
+	done
+endif
+
+uninstall-local:
+if USE_NLS
+	files='$(MOFILES)'; \
+	for file in $$files; do \
+	  base=`basename $$file`; \
+	  langdir=$(DESTDIR)$(localedir)/`echo $$base | sed 's/\.mo$$//'`/LC_MESSAGES; \
+	  rm -f $$langdir/$(PACKAGE).mo; \
+	done
+endif
+
+MAINTAINER_CLEAN = $(PACKAGE).pot $(MOFILES)
+
+$(srcdir)/$(PACKAGE).pot: $(top_srcdir)/stamp-pot
+	$(XGETTEXT) --default-domain=$(PACKAGE) --directory=$(top_srcdir) \
+	  --add-comments --keyword=_ --keyword=N_ `cat $(top_srcdir)/stamp-pot`
+	test ! -f $(PACKAGE).po || ( rm -f $@ && mv $(PACKAGE).po $@ )
+
+update-po: Makefile
+	$(MAKE) $(PACKAGE).pot
+	files='$(ALL_MOFILES)'; \
+	for file in $$files; do \
+	  base=`basename $$file`; \
+	  lang=`echo $$base | sed 's/\.mo$$//'`; \
+	  mv $(srcdir)/$$lang.po $(srcdir)/$$lang.old.po; \
+	  echo "$$lang:"; \
+	  cd $(srcdir) \
+	    && if $(MSGMERGE) $$lang.old.po $(PACKAGE).pot -o $$lang.po; then \
+	      rm -f $$lang.old.po; \
+	    else \
+	      echo "msgmerge for $$file failed!"; \
+	      rm -f $$lang.po; \
+	      mv $$lang.old.po $$lang.po; \
+	    fi; \
+	done

implicit.c

@@ -21,6 +21,7 @@ Boston, MA 02111-1307, USA.  */
 #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));
@@ -36,7 +37,7 @@ try_implicit_rule (file, depth)
      struct file *file;
      unsigned int depth;
 {
-  DEBUGPR (_("Looking for an implicit rule for `%s'.\n"));
+  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
@@ -51,7 +52,8 @@ try_implicit_rule (file, depth)
      archive member name to search for implicit rules.  */
   if (ar_name (file->name))
     {
-      DEBUGPR (_("Looking for archive-member implicit rule for `%s'.\n"));
+      DBF (DB_IMPLICIT,
+           _("Looking for archive-member implicit rule for `%s'.\n"));
       if (pattern_search (file, 1, depth, 0))
 	return 1;
     }
@@ -60,11 +62,6 @@ try_implicit_rule (file, depth)
   return 0;
 }
 
-#define DEBUGP2(msg, a1, a2)						      \
-  do {									      \
-    if (debug_flag)							      \
-      { print_spaces (depth); printf (msg, a1, a2); fflush (stdout); }	      \
-  } while (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
@@ -88,7 +85,7 @@ pattern_search (file, archive, depth, recursions)
      unsigned int recursions;
 {
   /* Filename we are searching for a rule for.  */
-  char *filename = archive ? index (file->name, '(') : file->name;
+  char *filename = archive ? strchr (file->name, '(') : file->name;
 
   /* Length of FILENAME.  */
   unsigned int namelen = strlen (filename);
@@ -165,14 +162,16 @@ pattern_search (file, archive, depth, recursions)
 	 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 = rindex (filename, ']');
+      lastslash = strrchr (filename, ']');
+      if (lastslash == 0)
+	lastslash = strrchr (filename, ':');
 #else
-      lastslash = rindex (filename, '/');
-#ifdef __MSDOS__
+      lastslash = strrchr (filename, '/');
+#if defined(__MSDOS__) || defined(WINDOWS32)
       /* Handle backslashes (possibly mixed with forward slashes)
 	 and the case of "d:file".  */
       {
-	char *bslash = rindex (filename, '\\');
+	char *bslash = strrchr (filename, '\\');
 	if (lastslash == 0 || bslash > lastslash)
 	  lastslash = bslash;
 	if (lastslash == 0 && filename[0] && filename[1] == ':')
@@ -199,7 +198,7 @@ pattern_search (file, archive, depth, recursions)
 	 don't use it here.  */
       if (rule->in_use)
 	{
-	  DEBUGP2 (_("Avoiding implicit rule recursion.%s%s\n"), "", "");
+	  DBS (DB_IMPLICIT, (_("Avoiding implicit rule recursion.\n")));
 	  continue;
 	}
 
@@ -228,9 +227,11 @@ pattern_search (file, archive, depth, recursions)
 	     prefix and the target pattern does not contain a slash.  */
 
 #ifdef VMS
-	  check_lastslash = lastslash != 0 && index (target, ']') == 0;
+	  check_lastslash = lastslash != 0
+			    && ((strchr (target, ']') == 0)
+			        && (strchr (target, ':') == 0));
 #else
-	  check_lastslash = lastslash != 0 && index (target, '/') == 0;
+	  check_lastslash = lastslash != 0 && strchr (target, '/') == 0;
 #endif
 	  if (check_lastslash)
 	    {
@@ -335,18 +336,16 @@ pattern_search (file, archive, depth, recursions)
 	      stemlen -= (lastslash - filename) + 1;
 	    }
 
-	  DEBUGP2 (_("Trying pattern rule with stem `%.*s'.\n"),
-		   (int) stemlen, stem);
+	  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)
 	    {
-              struct file *fp;
-
 	      /* If the dependency name has a %, substitute the stem.  */
-	      p = index (dep_name (dep), '%');
+	      p = strchr (dep_name (dep), '%');
 	      if (p != 0)
 		{
 		  register unsigned int i;
@@ -376,16 +375,21 @@ pattern_search (file, archive, depth, recursions)
 		     "impossible", then the rule fails and don't
 		     bother trying it on the second pass either
 		     since we know that will fail too.  */
-		  DEBUGP2 (_("Rejecting impossible %s dependency `%s'.\n"),
-			   p == depname ? _("implicit") : _("rule"), p);
+		  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;
 
-	      DEBUGP2 (_("Trying %s dependency `%s'.\n"),
-		       p == depname ? _("implicit") : _("rule"), p);
+	      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
@@ -393,12 +397,9 @@ pattern_search (file, archive, depth, recursions)
 		 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 we find a file but the intermediate flag is set, then it
-                 was put here by a .INTERMEDIATE: rule so ignore it.  */
 
 	      if ((!dep->changed || check_lastslash)
-		  && (((fp = lookup_file (p)) != 0 && !fp->intermediate)
-                      || file_exists_p (p)))
+		  && (lookup_file (p) != 0 || file_exists_p (p)))
 		{
 		  found_files[deps_found++] = xstrdup (p);
 		  continue;
@@ -408,8 +409,9 @@ pattern_search (file, archive, depth, recursions)
 	      vp = p;
 	      if (vpath_search (&vp, (FILE_TIMESTAMP *) 0))
 		{
-		  DEBUGP2 (_("Found dependency `%s' as VPATH `%s'\n"), p, vp);
-		  strcpy(vp, p);
+		  DBS (DB_IMPLICIT,
+                       (_("Found prerequisite `%s' as VPATH `%s'\n"), p, vp));
+		  strcpy (vp, p);
 		  found_files[deps_found++] = vp;
 		  continue;
 		}
@@ -424,8 +426,9 @@ pattern_search (file, archive, depth, recursions)
 		    intermediate_file
 		      = (struct file *) alloca (sizeof (struct file));
 
-		  DEBUGP2 (_("Looking for a rule with %s file `%s'.\n"),
-			   _("intermediate"), p);
+		  DBS (DB_IMPLICIT,
+                       (_("Looking for a rule with intermediate file `%s'.\n"),
+                        p));
 
 		  bzero ((char *) intermediate_file, sizeof (struct file));
 		  intermediate_file->name = p;

job.h

@@ -46,7 +46,6 @@ struct child
 
     unsigned int good_stdin:1;	/* Nonzero if this child has a good stdin.  */
     unsigned int deleted:1;	/* Nonzero if targets have been deleted.  */
-    char job_token;		/* The token read from the job pipe.  */
   };
 
 extern struct child *children;

maintMakefile

@@ -8,7 +8,8 @@
 globsrc := $(wildcard glob/*.c)
 globhdr := $(wildcard glob/*.h)
 
-TEMPLATES = README README.DOS config.ami configh.dos config.h.W32 config.h-vms
+TEMPLATES = README README.DOS README.W32 \
+	    config.ami configh.dos config.h.W32 config.h-vms
 MTEMPLATES = Makefile.DOS SMakefile
 
 # We need this to ensure that README and build.sh.in are created on time to
@@ -18,29 +19,29 @@ MTEMPLATES = Makefile.DOS SMakefile
 
 # General rule for turning a .template into a regular file.
 #
-$(TEMPLATES) : % : %.template configure.in
+$(TEMPLATES) : % : %.template Makefile
 	rm -f $@
-	sed -e 's@%VERSION%@$(VERSION)@' \
-	    -e 's@%PACKAGE%@$(PACKAGE)@' \
+	sed -e 's@%VERSION%@$(VERSION)@g' \
+	    -e 's@%PACKAGE%@$(PACKAGE)@g' \
 	  $< > $@
 	chmod a-w $@
 
 # Construct Makefiles by adding on dependencies, etc.
 #
-$(MTEMPLATES) : % : %.template .dep_segment Makefile.am maintMakefile
+$(MTEMPLATES) : % : %.template .dep_segment Makefile
 	rm -f $@
-	sed -e 's@%VERSION%@$(VERSION)@' \
-	    -e 's@%PROGRAMS%@$(bin_PROGRAMS)@' \
-	    -e 's@%SOURCES%@$(filter-out remote-%,$(make_SOURCES)) remote-$$(REMOTE).c@' \
-	    -e 's@%OBJECTS%@$(filter-out remote-%,$(make_OBJECTS)) remote-$$(REMOTE).o@' \
-	    -e 's@%GLOB_SOURCES%@$(globsrc) $(globhdr)@' \
-	    -e 's@%GLOB_OBJECTS%@$(globsrc:glob/%.c=%.o)@' \
+	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.am maintMakefile
+NMakefile: NMakefile.template .dep_segment Makefile
 	rm -f $@
 	cp $< $@
 	echo >>$@; echo '# --------------- DEPENDENCIES' >>$@; echo '#' >>$@; \
@@ -49,10 +50,10 @@ NMakefile: NMakefile.template .dep_segment Makefile.am maintMakefile
 
 # Construct build.sh.in
 #
-build.sh.in: build.template Makefile.am maintMakefile
+build.sh.in: build.template Makefile
 	rm -f $@
-	sed -e 's@%objs%@$(filter-out remote-%, $(make_OBJECTS)@' \
-	    -e 's@%globobjs%@$(patsubst %.c,%.o,$(globsrc)))@' \
+	sed -e 's@%objs%@$(filter-out remote-%,$(make_OBJECTS)@g' \
+	    -e 's@%globobjs%@$(patsubst %.c,%.o,$(globsrc)))@g' \
 	  $< > $@
 	chmod a-w+x $@
 

make.h

@@ -40,11 +40,13 @@ Boston, MA 02111-1307, USA.  */
 #endif /* C++ or ANSI C.  */
 
 
-/* For now, set gettext macro to a no-op.  */
-#undef _
-#undef N_
-#define _(s)    s
-#define N_(s)   s
+#include "gettext.h"
+#define _(Text)     gettext (Text)
+#define N_(Text)    gettext_noop (Text)
+
+#if !HAVE_SETLOCALE
+# define setlocale(Category, Locale) /* empty */
+#endif
 
 
 #ifdef  CRAY
@@ -77,8 +79,8 @@ Boston, MA 02111-1307, USA.  */
 extern int errno;
 #endif
 
-/* A shortcut for EINTR checking.  Note you should never negate this!  That
-   very likely doesn't mean what you want if EINTR is not available.  */
+/* A shortcut for EINTR checking.  Note you should be careful when negating
+   this!  That might not mean what you want if EINTR is not available.  */
 #ifdef EINTR
 # define EINTR_SET (errno == EINTR)
 #else
@@ -107,23 +109,6 @@ extern int errno;
 # define POSIX 1
 #endif
 
-#if defined (HAVE_SYS_SIGLIST) && !defined (SYS_SIGLIST_DECLARED)
-extern char *sys_siglist[];
-#endif
-
-#if !defined (HAVE_SYS_SIGLIST) || !defined (HAVE_STRSIGNAL)
-# include "signame.h"
-#endif
-
-/* Some systems do not define NSIG in <signal.h>.  */
-#ifndef NSIG
-# ifdef _NSIG
-#  define NSIG  _NSIG
-# else
-#  define NSIG  32
-# endif
-#endif
-
 #ifndef RETSIGTYPE
 # define RETSIGTYPE     void
 #endif
@@ -171,6 +156,10 @@ extern unsigned int get_path_max PARAMS ((void));
   (! 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
@@ -188,11 +177,9 @@ extern unsigned int get_path_max PARAMS ((void));
 #endif
 
 #ifdef VMS
-# include <stdio.h>
 # include <types.h>
 # include <unixlib.h>
 # include <unixio.h>
-# include <errno.h>
 # include <perror.h>
 #endif
 
@@ -236,24 +223,8 @@ extern void exit PARAMS ((int)) __attribute__ ((noreturn));
 
 #endif /* Standard headers.  */
 
-#if ST_MTIM_NSEC
-# if HAVE_INTTYPES_H
-#  include <inttypes.h>
-# endif
-# define FILE_TIMESTAMP uintmax_t
-#else
-# define FILE_TIMESTAMP time_t
-#endif
-
 #ifdef  ANSI_STRING
 
-# ifndef index
-#  define index(s, c)       strchr((s), (c))
-# endif
-# ifndef rindex
-#  define rindex(s, c)      strrchr((s), (c))
-# endif
-
 # ifndef bcmp
 #  define bcmp(s1, s2, n)   memcmp ((s1), (s2), (n))
 # endif
@@ -266,6 +237,11 @@ extern void exit PARAMS ((int)) __attribute__ ((noreturn));
 
 #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
@@ -299,6 +275,26 @@ extern char *alloca ();
 # endif /* HAVE_ALLOCA_H.  */
 #endif /* GCC.  */
 
+#ifdef ST_MTIM_NSEC
+# if HAVE_INTTYPES_H
+#  include <inttypes.h>
+# endif
+# define FILE_TIMESTAMP uintmax_t
+#else
+# define FILE_TIMESTAMP time_t
+#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) || \
@@ -306,8 +302,9 @@ extern char *alloca ();
 # ifdef HAVE_CASE_INSENSITIVE_FS
 /* This is only used on Windows/DOS platforms, so we assume strcmpi().  */
 #  define strieq(a, b) \
-    ((a) == (b) || \
-     (tolower(*(a)) == tolower(*(b)) && (*(a) == '\0' || !strcmpi ((a) + 1, (b) + 1))))
+    ((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
@@ -317,13 +314,16 @@ extern char *alloca ();
 # 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
 
 /* Add to VAR the hashing value of C, one character in a name.  */
 #define HASH(var, c) \
   ((var += (c)), (var = ((var) << 7) + ((var) >> 20)))
 #ifdef HAVE_CASE_INSENSITIVE_FS /* Fold filenames */
 # define HASHI(var, c) \
-   ((var += tolower((c))), (var = ((var) << 7) + ((var) >> 20)))
+   ((var += tolower((unsigned char)(c))), (var = ((var) << 7) + ((var) >> 20)))
 #else
 # define HASHI(var, c) HASH(var,c)
 #endif
@@ -407,6 +407,7 @@ extern int alpha_compare PARAMS ((const void *, const void *));
 extern void print_spaces PARAMS ((unsigned int));
 extern char *find_char_unquote PARAMS ((char *, char *, int));
 extern char *find_percent PARAMS ((char *));
+extern FILE *open_tmpfile PARAMS ((char **, const char *));
 
 #ifndef NO_ARCHIVES
 extern int ar_name PARAMS ((char *));
@@ -454,10 +455,9 @@ extern long int lseek ();
 #endif  /* Not GNU C library or POSIX.  */
 
 #ifdef  HAVE_GETCWD
+# if !defined(VMS) && !defined(__DECC)
 extern char *getcwd ();
-# ifdef VMS
-extern char *getwd PARAMS ((char *));
-# endif
+#endif
 #else
 extern char *getwd ();
 # define getcwd(buf, len)       getwd (buf)
@@ -468,10 +468,10 @@ extern const struct floc *reading_file;
 extern char **environ;
 
 extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag;
-extern int debug_flag, print_data_base_flag, question_flag, touch_flag;
+extern int print_data_base_flag, question_flag, touch_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;
+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? */
@@ -479,6 +479,7 @@ 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
@@ -502,10 +503,6 @@ extern int handling_fatal_signal;
 #define MAX(_a,_b) ((_a)>(_b)?(_a):(_b))
 #endif
 
-#define DEBUGPR(msg) \
-  do if (debug_flag) { print_spaces (depth); printf (msg, file->name); \
-                       fflush (stdout); } while (0)
-
 #ifdef VMS
 # ifndef EXIT_FAILURE
 #  define EXIT_FAILURE 3

makefile.com

@@ -7,6 +7,13 @@ $! P2 = DEBUG will build an image with debug information
 $!
 $! In case of problems with the install you might contact me at
 $! zinser@decus.decus.de (preferred) or martin_zinser@exchange.de
+$
+$! hb
+$! 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)
 $!
 $! Look for the compiler used
 $!
@@ -57,9 +64,16 @@ $ linkit:
 $ close optf
 $ if p1 .nes. "" then goto link_using_library
 $ link/exe=make make.opt/opt'lopt
-$ exit
+$ 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
 $!
 $ compileit : subroutine
 $ ploc = f$locate("]",p1)

makefile.vms

@@ -2,7 +2,8 @@
 # This file is part of GNU Make.
 #
 # VMS extensions from GNU Make 3.60 imported by
-#  Klaus Kämpf (kkaempf@progis.de) of proGIS Software, Aachen, Germany
+#  Klaus Kämpf (kkaempf@rmi.de)
+# Modified for version 3.78.1 by Hartmut.Becker@compaq.com.
 #
 # 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
@@ -19,7 +20,7 @@
 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 # Boston, MA 02111-1307, USA.
 
-CC = cc/warn
+CC = cc
 CP = copy
 
 %.obj: %.c
@@ -28,11 +29,23 @@ CP = copy
 #	Makefile for GNU Make
 #
 
-CFLAGS = $(defines) /debug/noopt/include=([],[.glob])
+ifeq ($(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"
 
@@ -44,12 +57,17 @@ ARCHIVES_SRC = ar.c arscan.c
 # System V probably need -lPW for alloca.
 # if on vax, uncomment the following line
 #LOADLIBES = ,c.opt/opt
-LOADLIBES =,sys$$library:vaxcrtl.olb/lib
+ifeq ($(CC),cc)
+#LOADLIBES =,sys$$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
+#ALLOCA = ,alloca.obj
+#ALLOCASRC = alloca.c
 
 # If there are remote execution facilities defined,
 # enable them with switches here (see remote-*.c).
@@ -86,11 +104,14 @@ doc: make.info make.dvi
 
 
 make.exe: $(objs)
-	$(LD)$(LDFLAGS)/exe=$@ $^$(LOADLIBES)
+	$(LD)$(LDFLAGS)/exe=$@ $^$(LOADLIBES)$(CRT0)
 
 .PHONY: clean realclean
 clean:
-	-$(RM) make.exe;,*.obj;*
+	$$ 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
@@ -108,7 +129,7 @@ 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
+version.obj: version.c config.h
 arscan.obj: arscan.c
 ar.obj: ar.c make.h filedef.h
 signame.obj: signame.c
@@ -117,6 +138,8 @@ remote-stub.obj: remote-stub.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

@@ -19,7 +19,7 @@ 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
@@ -81,7 +81,7 @@ collapse_continuations (line)
   register int backslash;
   register unsigned int bs_write;
 
-  in = index (line, '\n');
+  in = strchr (line, '\n');
   if (in == 0)
     return;
 
@@ -168,7 +168,7 @@ remove_comments (line)
     *comment = '\0';
 }
 
-/* Print N spaces (used by DEBUGPR for target-depth).  */
+/* Print N spaces (used in debug for target-depth).  */
 
 void
 print_spaces (n)
@@ -643,7 +643,7 @@ static void
 log_access (flavor)
      char *flavor;
 {
-  if (! debug_flag)
+  if (! ISDB (DB_JOBS))
     return;
 
   /* All the other debugging messages go to stdout,

read.c

@@ -29,6 +29,7 @@ Boston, MA 02111-1307, USA.  */
 #include "commands.h"
 #include "variable.h"
 #include "rule.h"
+#include "debug.h"
 
 
 #ifndef WINDOWS32
@@ -149,8 +150,7 @@ read_all_makefiles (makefiles)
 {
   unsigned int num_makefiles = 0;
 
-  if (debug_flag)
-    puts (_("Reading makefiles..."));
+  DB (DB_BASIC, (_("Reading makefiles...\n")));
 
   /* If there's a non-null variable MAKEFILES, its value is a list of
      files to read first thing.  But don't let it prevent reading the
@@ -179,8 +179,10 @@ read_all_makefiles (makefiles)
       {
 	if (*p != '\0')
 	  *p++ = '\0';
-	(void) read_makefile (name,
-			      RM_NO_DEFAULT_GOAL | RM_INCLUDED | RM_DONTCARE);
+        name = xstrdup (name);
+	if (read_makefile (name,
+                           RM_NO_DEFAULT_GOAL|RM_INCLUDED|RM_DONTCARE) < 2)
+          free (name);
       }
 
     free (value);
@@ -269,7 +271,9 @@ read_all_makefiles (makefiles)
 
    FILENAME is added to the `read_makefiles' chain.
 
-   Returns 1 if a file was found and read, 0 if not.  */
+   Returns 0 if a file was not found or not read.
+   Returns 1 if FILENAME was found and read.
+   Returns 2 if FILENAME was read, and we kept a reference (don't free it).  */
 
 static int
 read_makefile (filename, flags)
@@ -283,12 +287,13 @@ read_makefile (filename, flags)
   unsigned int commands_len = 200;
   char *commands;
   unsigned int commands_idx = 0;
-  unsigned int cmds_started;
+  unsigned int cmds_started, tgts_started;
   char *p;
   char *p2;
   int len, reading_target;
   int ignoring = 0, in_ignored_define = 0;
   int no_targets = 0;		/* Set when reading a rule without targets.  */
+  int using_filename = 0;
   struct floc fileinfo;
   char *passed_filename = filename;
 
@@ -307,10 +312,15 @@ read_makefile (filename, flags)
   do									      \
     { 									      \
       if (filenames != 0)						      \
-	record_files (filenames, pattern, pattern_percent, deps,	      \
-		      cmds_started, commands, commands_idx,		      \
-		      two_colon, &fileinfo,				      \
-		      !(flags & RM_NO_DEFAULT_GOAL));		     	      \
+        {                                                                     \
+	  struct floc fi;                                                     \
+	  fi.filenm = fileinfo.filenm;                                        \
+	  fi.lineno = tgts_started;                                           \
+	  record_files (filenames, pattern, pattern_percent, deps,            \
+                        cmds_started, commands, commands_idx, two_colon,      \
+                        &fi, !(flags & RM_NO_DEFAULT_GOAL));                  \
+          using_filename |= commands_idx > 0;                                 \
+        }                                                                     \
       filenames = 0;							      \
       commands_idx = 0;							      \
       if (pattern) { free(pattern); pattern = 0; }                            \
@@ -320,9 +330,9 @@ read_makefile (filename, flags)
   fileinfo.lineno = 1;
 
   pattern_percent = 0;
-  cmds_started = fileinfo.lineno;
+  cmds_started = tgts_started = fileinfo.lineno;
 
-  if (debug_flag)
+  if (ISDB (DB_VERBOSE))
     {
       printf (_("Reading makefile `%s'"), fileinfo.filenm);
       if (flags & RM_NO_DEFAULT_GOAL)
@@ -471,7 +481,7 @@ read_makefile (filename, flags)
       /* Compare a word, both length and contents. */
 #define	word1eq(s, l) 	(len == l && strneq (s, p, l))
       p = collapsed;
-      while (isspace (*p))
+      while (isspace ((unsigned char)*p))
 	++p;
       if (*p == '\0')
 	/* This line is completely empty.  */
@@ -481,7 +491,7 @@ read_makefile (filename, flags)
        * ":" here since we compare tokens by length (so "export" will never
        * be equal to "export:").
        */
-      for (p2 = p+1; *p2 != '\0' && !isspace(*p2); ++p2)
+      for (p2 = p+1; *p2 != '\0' && !isspace ((unsigned char)*p2); ++p2)
         {}
       len = p2 - p;
 
@@ -489,7 +499,7 @@ read_makefile (filename, flags)
          since it can't be a preprocessor token--this allows targets named
          `ifdef', `export', etc. */
       reading_target = 0;
-      while (isspace (*p2))
+      while (isspace ((unsigned char)*p2))
         ++p2;
       if (*p2 == '\0')
         p2 = NULL;
@@ -539,7 +549,7 @@ read_makefile (filename, flags)
 		 with trailing blanks stripped (comments have already been
 		 removed), so it could be a complex variable/function
 		 reference that might contain blanks.  */
-	      p = index (p2, '\0');
+	      p = strchr (p2, '\0');
 	      while (isblank (p[-1]))
 		--p;
 	      do_define (p2, p - p2, o_file, infile, &fileinfo);
@@ -566,14 +576,14 @@ read_makefile (filename, flags)
 		     with trailing blanks stripped (comments have already been
 		     removed), so it could be a complex variable/function
 		     reference that might contain blanks.  */
-		  p = index (p2, '\0');
+		  p = strchr (p2, '\0');
 		  while (isblank (p[-1]))
 		    --p;
 		  do_define (p2, p - p2, o_override, infile, &fileinfo);
 		}
 	    }
 	  else if (!ignoring
-		   && !try_variable_definition (&fileinfo, p2, o_override))
+		   && !try_variable_definition (&fileinfo, p2, o_override, 0))
 	    error (&fileinfo, _("invalid `override' directive"));
 
 	  continue;
@@ -591,7 +601,7 @@ read_makefile (filename, flags)
 	  p2 = next_token (p + 6);
 	  if (*p2 == '\0')
 	    export_all_variables = 1;
-	  v = try_variable_definition (&fileinfo, p2, o_file);
+	  v = try_variable_definition (&fileinfo, p2, o_file, 0);
 	  if (v != 0)
 	    v->export = v_export;
 	  else
@@ -602,7 +612,7 @@ read_makefile (filename, flags)
 		{
 		  v = lookup_variable (p, len);
 		  if (v == 0)
-		    v = define_variable (p, len, "", o_file, 0);
+		    v = define_variable_loc (p, len, "", o_file, 0, &fileinfo);
 		  v->export = v_export;
 		}
 	    }
@@ -619,7 +629,7 @@ read_makefile (filename, flags)
 	    {
 	      v = lookup_variable (p, len);
 	      if (v == 0)
-		v = define_variable (p, len, "", o_file, 0);
+		v = define_variable_loc (p, len, "", o_file, 0, &fileinfo);
 	      v->export = v_noexport;
 	    }
 	}
@@ -685,14 +695,18 @@ read_makefile (filename, flags)
 	    {
 	      struct nameseq *next = files->next;
 	      char *name = files->name;
+              int r;
+
 	      free ((char *)files);
 	      files = next;
 
-	      if (! read_makefile (name, (RM_INCLUDED | RM_NO_TILDE
-					  | (noerror ? RM_DONTCARE : 0)))
-		  && ! noerror)
+              r = read_makefile (name, (RM_INCLUDED | RM_NO_TILDE
+                                        | (noerror ? RM_DONTCARE : 0)));
+	      if (!r && !noerror)
 		error (&fileinfo, "%s: %s", name, strerror (errno));
-              free(name);
+
+              if (r < 2)
+                free (name);
 	    }
 
 	  /* Free any space allocated by conditional_line.  */
@@ -706,7 +720,7 @@ read_makefile (filename, flags)
 	  reading_file = &fileinfo;
 	}
 #undef	word1eq
-      else if (try_variable_definition (&fileinfo, p, o_file))
+      else if (try_variable_definition (&fileinfo, p, o_file, 0))
 	/* This line has been dealt with.  */
 	;
       else if (lb.buffer[0] == '\t')
@@ -744,6 +758,7 @@ read_makefile (filename, flags)
 	  /* Record the previous rule.  */
 
 	  record_waiting_files ();
+          tgts_started = fileinfo.lineno;
 
 	  /* Search the line for an unquoted ; that is not after an
              unquoted #.  */
@@ -826,8 +841,8 @@ read_makefile (filename, flags)
 		 are whitespace and a left paren.  If others are possible,
 		 they should be added to the string in the call to index.  */
 	      while (colonp && (colonp[1] == '/' || colonp[1] == '\\') &&
-		     colonp > p2 && isalpha(colonp[-1]) &&
-		     (colonp == p2 + 1 || index(" \t(", colonp[-2]) != 0))
+		     colonp > p2 && isalpha ((unsigned char)colonp[-1]) &&
+		     (colonp == p2 + 1 || strchr (" \t(", colonp[-2]) != 0))
 		colonp = find_char_unquote(colonp + 1, ":", 0);
 #endif
               if (colonp != 0)
@@ -868,7 +883,7 @@ read_makefile (filename, flags)
 						  sizeof (struct nameseq),
 						  1),
 				  sizeof (struct nameseq));
-          *colonp = ':';
+          *p2 = ':';
 
           if (!filenames)
             {
@@ -878,7 +893,7 @@ read_makefile (filename, flags)
               continue;
             }
           /* This should never be possible; we handled it above.  */
-	  assert(*p2 != '\0');
+	  assert (*p2 != '\0');
           ++p2;
 
 	  /* Is this a one-colon or two-colon entry?  */
@@ -893,25 +908,31 @@ read_makefile (filename, flags)
           if (*lb_next != '\0')
             {
               unsigned int l = p2 - variable_buffer;
-              plen = strlen(p2);
-              (void)variable_buffer_output(p2+plen,
-                                           lb_next, strlen(lb_next)+1);
+              plen = strlen (p2);
+              (void) variable_buffer_output (p2+plen,
+                                             lb_next, strlen (lb_next)+1);
               p2 = variable_buffer + l;
             }
-          wtype = get_next_mword(p2, NULL, &p, &len);
+
+          /* See if it's an "override" keyword; if so see if what comes after
+             it looks like a variable definition.  */
+
+          wtype = get_next_mword (p2, NULL, &p, &len);
+
           v_origin = o_file;
-          if (wtype == w_static && (len == (sizeof("override")-1)
-                                    && strneq(p, "override", len)))
+          if (wtype == w_static && (len == (sizeof ("override")-1)
+                                    && strneq (p, "override", len)))
             {
               v_origin = o_override;
-              (void)get_next_mword(p+len, NULL, &p, &len);
+              wtype = get_next_mword (p+len, NULL, &p, &len);
             }
-          else if (wtype != w_eol)
-            wtype = get_next_mword(p+len, NULL, NULL, NULL);
 
-          if (wtype == w_varassign || v_origin == o_override)
+          if (wtype != w_eol)
+            wtype = get_next_mword (p+len, NULL, NULL, NULL);
+
+          if (wtype == w_varassign)
             {
-              record_target_var(filenames, p, two_colon, v_origin, &fileinfo);
+              record_target_var (filenames, p, two_colon, v_origin, &fileinfo);
               filenames = 0;
               continue;
             }
@@ -927,7 +948,7 @@ read_makefile (filename, flags)
           if (*lb_next != '\0')
             {
               unsigned int l = p2 - variable_buffer;
-              (void)variable_expand_string(p2 + plen, lb_next, (long)-1);
+              (void) variable_expand_string (p2 + plen, lb_next, (long)-1);
               p2 = variable_buffer + l;
 
               /* Look for a semicolon in the expanded line.  */
@@ -940,7 +961,7 @@ read_makefile (filename, flags)
             }
 
 	  /* Is this a static pattern rule: `target: %targ: %dep; ...'?  */
-	  p = index (p2, ':');
+	  p = strchr (p2, ':');
 	  while (p != 0 && p[-1] == '\\')
 	    {
 	      register char *q = &p[-1];
@@ -948,7 +969,7 @@ read_makefile (filename, flags)
 	      while (*q-- == '\\')
 		backslash = !backslash;
 	      if (backslash)
-		p = index (p + 1, ':');
+		p = strchr (p + 1, ':');
 	      else
 		break;
 	    }
@@ -965,7 +986,8 @@ read_makefile (filename, flags)
 	    The rule is that it's only a target, if there are TWO :'s
 	    OR a space around the :.
 	  */
-	  if (p && !(isspace(p[1]) || !p[1] || isspace(p[-1])))
+	  if (p && !(isspace ((unsigned char)p[1]) || !p[1]
+                     || isspace ((unsigned char)p[-1])))
 	    p = 0;
 #endif
 #if defined (WINDOWS32) || defined (__MSDOS__)
@@ -973,9 +995,9 @@ read_makefile (filename, flags)
             check_again = 0;
             /* For MSDOS and WINDOWS32, skip a "C:\..." or a "C:/..." */
             if (p != 0 && (p[1] == '\\' || p[1] == '/') &&
-		isalpha(p[-1]) &&
-		(p == p2 + 1 || index(" \t:(", p[-2]) != 0)) {
-              p = index(p + 1, ':');
+		isalpha ((unsigned char)p[-1]) &&
+		(p == p2 + 1 || strchr (" \t:(", p[-2]) != 0)) {
+              p = strchr (p + 1, ':');
               check_again = 1;
             }
           } while (check_again);
@@ -1044,7 +1066,7 @@ read_makefile (filename, flags)
 
   reading_file = 0;
 
-  return 1;
+  return 1+using_filename;
 }
 
 /* Execute a `define' directive.
@@ -1098,7 +1120,8 @@ do_define (name, namelen, origin, infile, flocp)
 	    definition[0] = '\0';
 	  else
 	    definition[idx - 1] = '\0';
-	  (void) define_variable (var, strlen (var), definition, origin, 1);
+	  (void) define_variable_loc (var, strlen (var), definition, origin,
+                                      1, flocp);
 	  free (definition);
 	  freebuffer (&lb);
 	  return;
@@ -1404,6 +1427,9 @@ record_target_var (filenames, defn, two_colon, origin, flocp)
 
   global = current_variable_set_list;
 
+  /* If the variable is an append version, store that but treat it as a
+     normal recursive variable.  */
+
   for (; filenames != 0; filenames = nextf)
     {
       struct variable *v;
@@ -1433,14 +1459,14 @@ record_target_var (filenames, defn, two_colon, origin, flocp)
 
           /* Get a file reference for this file, and initialize it.  */
           f = enter_file (name);
-          initialize_file_variables (f);
+          initialize_file_variables (f, 1);
           vlist = f->variables;
           fname = f->name;
         }
 
       /* Make the new variable context current and define the variable.  */
       current_variable_set_list = vlist;
-      v = try_variable_definition (flocp, defn, origin);
+      v = try_variable_definition (flocp, defn, origin, 1);
       if (!v)
         error (flocp, _("Malformed per-target variable definition"));
       v->per_target = 1;
@@ -1456,7 +1482,7 @@ record_target_var (filenames, defn, two_colon, origin, flocp)
           gv = lookup_variable (v->name, len);
           if (gv && (gv->origin == o_env_override || gv->origin == o_command))
             define_variable_in_set (v->name, len, gv->value, gv->origin,
-                                    gv->recursive, vlist->set);
+                                    gv->recursive, vlist->set, flocp);
         }
 
       /* Free name if not needed further.  */
@@ -1518,7 +1544,7 @@ record_files (filenames, pattern, pattern_percent, deps, cmds_started,
       char *implicit_percent;
 
       nextf = filenames->next;
-      free ((char *) filenames);
+      free (filenames);
 
       implicit_percent = find_percent (name);
       implicit |= implicit_percent != 0;
@@ -1586,6 +1612,12 @@ record_files (filenames, pattern, pattern_percent, deps, cmds_started,
 		    continue;
 		  o = patsubst_expand (buffer, name, pattern, d->name,
 				       pattern_percent, percent);
+                  /* If the name expanded to the empty string, that's
+                     illegal.  */
+                  if (o == buffer)
+                    fatal (flocp,
+                           _("target `%s' leaves prerequisite pattern empty"),
+                           name);
 		  free (d->name);
 		  d->name = savestring (buffer, o - buffer);
 		}
@@ -1605,7 +1637,8 @@ record_files (filenames, pattern, pattern_percent, deps, cmds_started,
 	  /* If CMDS == F->CMDS, this target was listed in this rule
 	     more than once.  Just give a warning since this is harmless.  */
 	  if (cmds != 0 && cmds == f->cmds)
-	    error (flocp, _("target `%s' given more than once in the same rule."),
+	    error (flocp,
+                   _("target `%s' given more than once in the same rule."),
                    f->name);
 
 	  /* Check for two single-colon entries both with commands.
@@ -1614,7 +1647,8 @@ record_files (filenames, pattern, pattern_percent, deps, cmds_started,
 	  else if (cmds != 0 && f->cmds != 0 && f->is_target)
 	    {
 	      error (&cmds->fileinfo,
-                     _("warning: overriding commands for target `%s'"), f->name);
+                     _("warning: overriding commands for target `%s'"),
+                     f->name);
 	      error (&f->cmds->fileinfo,
                      _("warning: ignoring old commands for target `%s'"),
                      f->name);
@@ -1724,9 +1758,9 @@ record_files (filenames, pattern, pattern_percent, deps, cmds_started,
       /* See if this is first target seen whose name does
 	 not start with a `.', unless it contains a slash.  */
       if (default_goal_file == 0 && set_default
-	  && (*name != '.' || index (name, '/') != 0
-#ifdef __MSDOS__
-			   || index (name, '\\') != 0
+	  && (*name != '.' || strchr (name, '/') != 0
+#if defined(__MSDOS__) || defined(WINDOWS32)
+			   || strchr (name, '\\') != 0
 #endif
 	      ))
 	{
@@ -1789,7 +1823,7 @@ find_char_unquote (string, stopchars, blank)
 
   while (1)
     {
-      while (*p != '\0' && index (stopchars, *p) == 0
+      while (*p != '\0' && strchr (stopchars, *p) == 0
 	     && (!blank || !isblank (*p)))
 	++p;
       if (*p == '\0')
@@ -1888,8 +1922,9 @@ parse_file_seq (stringp, stopchar, size, strip)
 	*p =' ';
 #endif
 #ifdef _AMIGA
-      if (stopchar == ':' && p && *p == ':' &&
-	!(isspace(p[1]) || !p[1] || isspace(p[-1])))
+      if (stopchar == ':' && p && *p == ':'
+          && !(isspace ((unsigned char)p[1]) || !p[1]
+               || isspace ((unsigned char)p[-1])))
       {
 	p = find_char_unquote (p+1, stopchars, 1);
       }
@@ -1900,8 +1935,8 @@ parse_file_seq (stringp, stopchar, size, strip)
        Note that tokens separated by spaces should be treated as separate
        tokens since make doesn't allow path names with spaces */
     if (stopchar == ':')
-      while (p != 0 && !isspace(*p) &&
-             (p[1] == '\\' || p[1] == '/') && isalpha (p[-1]))
+      while (p != 0 && !isspace ((unsigned char)*p) &&
+             (p[1] == '\\' || p[1] == '/') && isalpha ((unsigned char)p[-1]))
         p = find_char_unquote (p + 1, stopchars, 1);
 #endif
       if (p == 0)
@@ -1983,14 +2018,14 @@ parse_file_seq (stringp, stopchar, size, strip)
   while (new1 != 0)
     if (new1->name[0] != '('	/* Don't catch "(%)" and suchlike.  */
 	&& new1->name[strlen (new1->name) - 1] == ')'
-	&& index (new1->name, '(') == 0)
+	&& strchr (new1->name, '(') == 0)
       {
 	/* NEW1 ends with a `)' but does not contain a `('.
 	   Look back for an elt with an opening `(' but no closing `)'.  */
 
 	struct nameseq *n = new1->next, *lastn = new1;
 	char *paren = 0;
-	while (n != 0 && (paren = index (n->name, '(')) == 0)
+	while (n != 0 && (paren = strchr (n->name, '(')) == 0)
 	  {
 	    lastn = n;
 	    n = n->next;
@@ -2271,7 +2306,7 @@ get_next_mword (buffer, delim, startp, length)
         }
 
     default:
-      if (delim && index(delim, c))
+      if (delim && strchr (delim, c))
         wtype = w_static;
       break;
     }
@@ -2308,9 +2343,9 @@ get_next_mword (buffer, delim, startp, length)
 	  /* A word CAN include a colon in its drive spec.  The drive
 	     spec is allowed either at the beginning of a word, or as part
 	     of the archive member name, like in "libfoo.a(d:/foo/bar.o)".  */
-	  if (!(p - beg >= 2 &&
-		(*p == '/' || *p == '\\') && isalpha (p[-2]) &&
-		(p - beg == 2 || p[-3] == '(')))
+	  if (!(p - beg >= 2
+		&& (*p == '/' || *p == '\\') && isalpha ((unsigned char)p[-2])
+		&& (p - beg == 2 || p[-3] == '(')))
 #endif
 	  goto done_word;
 
@@ -2362,7 +2397,7 @@ get_next_mword (buffer, delim, startp, length)
           break;
 
         default:
-          if (delim && index(delim, c))
+          if (delim && strchr (delim, c))
             goto done_word;
           break;
         }
@@ -2533,7 +2568,7 @@ tilde_expand (name)
   else
     {
       struct passwd *pwent;
-      char *userend = index (name + 1, '/');
+      char *userend = strchr (name + 1, '/');
       if (userend != 0)
 	*userend = '\0';
       pwent = getpwnam (name + 1);

readme.vms

@@ -1,9 +1,126 @@
+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@progis.de> of
-proGIS Software, Aachen, Germany.
+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
@@ -12,6 +129,16 @@ 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).
 
@@ -26,8 +153,8 @@ 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 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
@@ -37,9 +164,9 @@ 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).
+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.
 
@@ -47,18 +174,10 @@ Multiple line DCL commands, such as "if" statements, must be put inside
 command files.  You can run a command file by using \@.
 
 
-Change history:
+VMS changes made for 3.74.3
 
-3.76.x
-======
-Added VMS help version (make.hlp) of the Unix man page. To integrate
-that with an existing Help library use a command like the following
- $lib/ins/help sys$help:helplib.hlb make.hlp
-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.
-

remake.c

@@ -1,5 +1,5 @@
 /* Basic dependency engine for GNU Make.
-Copyright (C) 1988,89,90,91,92,93,94,95,96,97 Free Software Foundation, Inc.
+Copyright (C) 1988,89,90,91,92,93,94,95,96,97,99 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -23,6 +23,7 @@ Boston, MA 02111-1307, USA.  */
 #include "commands.h"
 #include "dep.h"
 #include "variable.h"
+#include "debug.h"
 
 #include <assert.h>
 
@@ -42,6 +43,18 @@ Boston, MA 02111-1307, USA.  */
 extern int try_implicit_rule PARAMS ((struct file *file, unsigned int depth));
 
 
+/* The test for circular dependencies is based on the 'updating' bit in
+   `struct file'.  However, double colon targets have seperate `struct
+   file's; make sure we always use the base of the double colon chain. */
+
+#define start_updating(_f)  (((_f)->double_colon ? (_f)->double_colon : (_f))\
+                             ->updating = 1)
+#define finish_updating(_f) (((_f)->double_colon ? (_f)->double_colon : (_f))\
+                             ->updating = 0)
+#define is_updating(_f)     (((_f)->double_colon ? (_f)->double_colon : (_f))\
+                             ->updating)
+
+
 /* Incremented when a command is started (under -n, when one would be).  */
 unsigned int commands_started = 0;
 
@@ -61,9 +74,6 @@ static int library_search PARAMS ((char **lib, FILE_TIMESTAMP *mtime_ptr));
    should only make one goal at a time and return as soon as one goal whose
    `changed' member is nonzero is successfully made.  */
 
-/* We need to know this "lower down" for correct error handling.  */
-static int updating_makefiles = 0;
-
 int
 update_goal_chain (goals, makefiles)
      register struct dep *goals;
@@ -73,8 +83,6 @@ update_goal_chain (goals, makefiles)
   unsigned int j = job_slots;
   int status = -1;
 
-  updating_makefiles = makefiles;
-
 #define	MTIME(file) (makefiles ? file_mtime_no_search (file) \
 		     : file_mtime (file))
 
@@ -93,15 +101,6 @@ update_goal_chain (goals, makefiles)
       g->changed = 0;
   }
 
-#if 0
-  /* Only run one job at a time when building makefiles.
-     No one seems to know why this was done, and no one can think of a good
-     reason to do it.  Hopefully an obvious one won't appear as soon as we
-     release the next version :-/.  */
-  if (makefiles)
-    job_slots = 1;
-#endif
-
   /* All files start with the considered bit 0, so the global value is 1.  */
   considered = 1;
 
@@ -159,44 +158,47 @@ update_goal_chain (goals, makefiles)
 		 decide when to give an "up to date" diagnostic.  */
 	      g->changed += commands_started - ocommands_started;
 
-	      stop = 0;
-	      if (x != 0 || file->updated)
-		{
-		  /* If STATUS was not already 1, set it to 1 if
-		     updating failed, or to 0 if updating succeeded.
-		     Leave STATUS as it is if no updating was done.  */
+              /* If we updated a file and STATUS was not already 1, set it to
+                 1 if updating failed, or to 0 if updating succeeded.  Leave
+                 STATUS as it is if no updating was done.  */
 
-		  if (status < 1)
-		    {
-		      if (file->update_status != 0)
-			{
-			  /* Updating failed, or -q triggered.
-			     The STATUS value tells our caller which.  */
-			  status = file->update_status;
-			  /* If -q just triggered, stop immediately.
-			     It doesn't matter how much more we run,
-			     since we already know the answer to return.  */
-			  stop = (!keep_going_flag && !question_flag
-				  && !makefiles);
-			}
-		      else if (file->updated && g->changed &&
-                               file->last_mtime != file->mtime_before_update)
-			{
-			  /* Updating was done.  If this is a makefile and
-			     just_print_flag or question_flag is set
-			     (meaning -n or -q was given and this file was
-			     specified as a command-line target), don't
-			     change STATUS.  If STATUS is changed, we will
-			     get re-exec'd, and fall into an infinite loop.  */
-			  if (!makefiles
-			      || (!just_print_flag && !question_flag))
-			    status = 0;
-			  if (makefiles && file->dontcare)
-			    /* This is a default makefile.  Stop remaking.  */
-			    stop = 1;
-			}
-		    }
-		}
+	      stop = 0;
+	      if ((x != 0 || file->updated) && status < 1)
+                {
+                  if (file->update_status != 0)
+                    {
+                      /* Updating failed, or -q triggered.  The STATUS value
+                         tells our caller which.  */
+                      status = file->update_status;
+                      /* If -q just triggered, stop immediately.  It doesn't
+                         matter how much more we run, since we already know
+                         the answer to return.  */
+                      stop = (!keep_going_flag && !question_flag
+                              && !makefiles);
+                    }
+                  else
+                    {
+                      FILE_TIMESTAMP mtime = MTIME (file);
+                      check_renamed (file);
+
+                      if (file->updated && g->changed &&
+                           mtime != file->mtime_before_update)
+                        {
+                          /* Updating was done.  If this is a makefile and
+                             just_print_flag or question_flag is set (meaning
+                             -n or -q was given and this file was specified
+                             as a command-line target), don't change STATUS.
+                             If STATUS is changed, we will get re-exec'd, and
+                             enter an infinite loop.  */
+                          if (!makefiles
+                              || (!just_print_flag && !question_flag))
+                            status = 0;
+                          if (makefiles && file->dontcare)
+                            /* This is a default makefile; stop remaking.  */
+                            stop = 1;
+                        }
+                    }
+                }
 
 	      /* Keep track if any double-colon entry is not finished.
                  When they are all finished, the goal is finished.  */
@@ -263,39 +265,6 @@ update_goal_chain (goals, makefiles)
   return status;
 }
 
-/* Generate an error/fatal message if no rules are available for the target.
- */
-static void
-no_rule_error(file)
-  struct file *file;
-{
-  static const char msg_noparent[]
-    = _("%sNo rule to make target `%s'%s");
-  static const char msg_parent[]
-    = _("%sNo rule to make target `%s', needed by `%s'%s");
-
-  if (keep_going_flag || file->dontcare)
-    {
-      /* If the previous attempt was made while we were creating
-         makefiles, but we aren't anymore, print an error now.  */
-      if (!file->dontcare
-          || (file->mfile_status && !updating_makefiles))
-        {
-          if (file->parent == 0)
-            error (NILF, msg_noparent, "*** ", file->name, ".");
-          else
-            error (NILF, msg_parent, "*** ",
-                   file->name, file->parent->name, ".");
-        }
-      file->update_status = 2;
-      file->mfile_status = updating_makefiles;
-    }
-  else if (file->parent == 0)
-    fatal (NILF, msg_noparent, "", file->name, "");
-  else
-    fatal (NILF, msg_parent, "", file->name, file->parent->name, "");
-}
-
 /* If FILE is not up to date, execute the commands for it.
    Return 0 if successful, 1 if unsuccessful;
    but with some flag settings, just call `exit' if unsuccessful.
@@ -316,41 +285,50 @@ update_file (file, depth)
   register int status = 0;
   register struct file *f;
 
-  /* Prune the dependency graph: if we've already been here on _this_ pass
-     through the dependency graph, we don't have to go any further.  We won't
-     reap_children until we start the next pass, so no state change is
-     possible below here until then.  */
-  if (file->considered == considered)
-    {
-      DEBUGPR (_("Pruning file `%s'.\n"));
-      return 0;
-    }
-  file->considered = considered;
+  f = file->double_colon ? file->double_colon : file;
 
-  for (f = file->double_colon ? file->double_colon : file; f != 0; f = f->prev)
+  /* Prune the dependency graph: if we've already been here on _this_
+     pass through the dependency graph, we don't have to go any further.
+     We won't reap_children until we start the next pass, so no state
+     change is possible below here until then.  */
+  if (f->considered == considered)
     {
+      DBF (DB_VERBOSE, _("Pruning file `%s'.\n"));
+      return f->command_state == cs_finished ? f->update_status : 0;
+    }
+
+  /* This loop runs until we start commands for a double colon rule, or until
+     the chain is exhausted. */
+  for (; f != 0; f = f->prev)
+    {
+      f->considered = considered;
+
       status |= update_file_1 (f, depth);
       check_renamed (f);
 
       if (status != 0 && !keep_going_flag)
-	return status;
+	break;
 
-      switch (f->command_state)
-	{
-	case cs_finished:
-	  /* The file is done being remade.  */
-	  break;
-
-	case cs_running:
-	case cs_deps_running:
+      if (f->command_state == cs_running
+          || f->command_state == cs_deps_running)
+        {
 	  /* Don't run the other :: rules for this
 	     file until this rule is finished.  */
-	  return 0;
+          status = 0;
+          break;
+        }
+    }
 
-	default:
-	  assert (f->command_state == cs_running);
-	  break;
-	}
+  /* Process the remaining rules in the double colon chain so they're marked
+     considered.  Start their prerequisites, too.  */
+  for (; f != 0 ; f = f->prev)
+    {
+      struct dep *d;
+
+      f->considered = considered;
+
+      for (d = f->deps; d != 0; d = d->next)
+        status |= update_file (d->file, depth + 1);
     }
 
   return status;
@@ -369,18 +347,18 @@ update_file_1 (file, depth)
   register struct dep *d, *lastd;
   int running = 0;
 
-  DEBUGPR (_("Considering target file `%s'.\n"));
+  DBF (DB_VERBOSE, _("Considering target file `%s'.\n"));
 
   if (file->updated)
     {
       if (file->update_status > 0)
 	{
-	  DEBUGPR (_("Recently tried and failed to update file `%s'.\n"));
-          no_rule_error(file);
+	  DBF (DB_VERBOSE,
+               _("Recently tried and failed to update file `%s'.\n"));
 	  return file->update_status;
 	}
 
-      DEBUGPR (_("File `%s' was considered already.\n"));
+      DBF (DB_VERBOSE, _("File `%s' was considered already.\n"));
       return 0;
     }
 
@@ -390,10 +368,10 @@ update_file_1 (file, depth)
     case cs_deps_running:
       break;
     case cs_running:
-      DEBUGPR (_("Still updating file `%s'.\n"));
+      DBF (DB_VERBOSE, _("Still updating file `%s'.\n"));
       return 0;
     case cs_finished:
-      DEBUGPR (_("Finished updating file `%s'.\n"));
+      DBF (DB_VERBOSE, _("Finished updating file `%s'.\n"));
       return file->update_status;
     default:
       abort ();
@@ -402,7 +380,7 @@ update_file_1 (file, depth)
   ++depth;
 
   /* Notice recursive update of the same file.  */
-  file->updating = 1;
+  start_updating (file);
 
   /* Looking at the file's modtime beforehand allows the possibility
      that its name may be changed by a VPATH search, and thus it may
@@ -414,7 +392,7 @@ update_file_1 (file, depth)
   check_renamed (file);
   noexist = this_mtime == (FILE_TIMESTAMP) -1;
   if (noexist)
-    DEBUGPR (_("File `%s' does not exist.\n"));
+    DBF (DB_BASIC, _("File `%s' does not exist.\n"));
 
   must_make = noexist;
 
@@ -424,15 +402,15 @@ update_file_1 (file, depth)
   if (!file->phony && file->cmds == 0 && !file->tried_implicit)
     {
       if (try_implicit_rule (file, depth))
-	DEBUGPR (_("Found an implicit rule for `%s'.\n"));
+	DBF (DB_IMPLICIT, _("Found an implicit rule for `%s'.\n"));
       else
-	DEBUGPR (_("No implicit rule found for `%s'.\n"));
+	DBF (DB_IMPLICIT, _("No implicit rule found for `%s'.\n"));
       file->tried_implicit = 1;
     }
   if (file->cmds == 0 && !file->is_target
       && default_file != 0 && default_file->cmds != 0)
     {
-      DEBUGPR (_("Using default commands for `%s'.\n"));
+      DBF (DB_IMPLICIT, _("Using default commands for `%s'.\n"));
       file->cmds = default_file->cmds;
     }
 
@@ -450,7 +428,7 @@ update_file_1 (file, depth)
       mtime = file_mtime (d->file);
       check_renamed (d->file);
 
-      if (d->file->updating)
+      if (is_updating (d->file))
 	{
 	  error (NILF, _("Circular %s <- %s dependency dropped."),
 		 file->name, d->file->name);
@@ -528,15 +506,15 @@ update_file_1 (file, depth)
 	  }
     }
 
-  file->updating = 0;
+  finish_updating (file);
 
-  DEBUGPR (_("Finished dependencies of target file `%s'.\n"));
+  DBF (DB_VERBOSE, _("Finished prerequisites of target file `%s'.\n"));
 
   if (running)
     {
       set_command_state (file, cs_deps_running);
       --depth;
-      DEBUGPR (_("The dependencies of `%s' are being made.\n"));
+      DBF (DB_VERBOSE, _("The prerequisites of `%s' are being made.\n"));
       return 0;
     }
 
@@ -549,11 +527,12 @@ update_file_1 (file, depth)
 
       depth--;
 
-      DEBUGPR (_("Giving up on target file `%s'.\n"));
+      DBF (DB_VERBOSE, _("Giving up on target file `%s'.\n"));
 
       if (depth == 0 && keep_going_flag
 	  && !just_print_flag && !question_flag)
-	error (NILF, _("Target `%s' not remade because of errors."), file->name);
+	error (NILF,
+               _("Target `%s' not remade because of errors."), file->name);
 
       return dep_status;
     }
@@ -594,15 +573,29 @@ update_file_1 (file, depth)
 	 or its dependent, FILE, is older or does not exist.  */
       d->changed |= noexist || d_mtime > this_mtime;
 
-      if (debug_flag && !noexist)
+      if (!noexist && ISDB (DB_BASIC|DB_VERBOSE))
 	{
-	  print_spaces (depth);
+          const char *fmt = 0;
+
 	  if (d_mtime == (FILE_TIMESTAMP) -1)
-	    printf (_("Dependency `%s' does not exist.\n"), dep_name (d));
-	  else
-	    printf (_("Dependency `%s' is %s than dependent `%s'.\n"),
-		    dep_name (d), d->changed ? _("newer") : _("older"), file->name);
-	  fflush (stdout);
+            {
+              if (ISDB (DB_BASIC))
+                fmt = _("Prerequisite `%s' of target `%s' does not exist.\n");
+            }
+	  else if (d->changed)
+            {
+              if (ISDB (DB_BASIC))
+                fmt = _("Prerequisite `%s' is newer than target `%s'.\n");
+            }
+          else if (ISDB (DB_VERBOSE))
+            fmt = _("Prerequisite `%s' is older than target `%s'.\n");
+
+          if (fmt)
+            {
+              print_spaces (depth);
+              printf (fmt, dep_name (d), file->name);
+              fflush (stdout);
+            }
 	}
     }
 
@@ -612,24 +605,26 @@ update_file_1 (file, depth)
   if (file->double_colon && file->deps == 0)
     {
       must_make = 1;
-      DEBUGPR (_("Target `%s' is double-colon and has no dependencies.\n"));
+      DBF (DB_BASIC,
+           _("Target `%s' is double-colon and has no prerequisites.\n"));
     }
   else if (!noexist && file->is_target && !deps_changed && file->cmds == 0)
     {
       must_make = 0;
-      DEBUGPR (_("No commands for `%s' and no dependencies actually changed.\n"));
+      DBF (DB_VERBOSE,
+           _("No commands for `%s' and no prerequisites actually changed.\n"));
     }
 
   if (!must_make)
     {
-      if (debug_flag)
+      if (ISDB (DB_VERBOSE))
         {
-          print_spaces(depth);
-          printf(_("No need to remake target `%s'"), file->name);
-          if (!streq(file->name, file->hname))
-              printf(_("; using VPATH name `%s'"), file->hname);
-          printf(".\n");
-          fflush(stdout);
+          print_spaces (depth);
+          printf (_("No need to remake target `%s'"), file->name);
+          if (!streq (file->name, file->hname))
+              printf (_("; using VPATH name `%s'"), file->hname);
+          puts (".");
+          fflush (stdout);
         }
 
       notice_finished_file (file);
@@ -647,18 +642,13 @@ update_file_1 (file, depth)
       return 0;
     }
 
-  DEBUGPR (_("Must remake target `%s'.\n"));
+  DBF (DB_BASIC, _("Must remake target `%s'.\n"));
 
   /* It needs to be remade.  If it's VPATH and not reset via GPATH, toss the
      VPATH.  */
   if (!streq(file->name, file->hname))
     {
-      if (debug_flag)
-        {
-          print_spaces (depth);
-          printf(_("  Ignoring VPATH name `%s'.\n"), file->hname);
-          fflush(stdout);
-        }
+      DB (DB_BASIC, (_("  Ignoring VPATH name `%s'.\n"), file->hname));
       file->ignore_vpath = 1;
     }
 
@@ -667,20 +657,20 @@ update_file_1 (file, depth)
 
   if (file->command_state != cs_finished)
     {
-      DEBUGPR (_("Commands of `%s' are being run.\n"));
+      DBF (DB_VERBOSE, _("Commands of `%s' are being run.\n"));
       return 0;
     }
 
   switch (file->update_status)
     {
     case 2:
-      DEBUGPR (_("Failed to remake target file `%s'.\n"));
+      DBF (DB_BASIC, _("Failed to remake target file `%s'.\n"));
       break;
     case 0:
-      DEBUGPR (_("Successfully remade target file `%s'.\n"));
+      DBF (DB_BASIC, _("Successfully remade target file `%s'.\n"));
       break;
     case 1:
-      DEBUGPR (_("Target file `%s' needs remade under -q.\n"));
+      DBF (DB_BASIC, _("Target file `%s' needs remade under -q.\n"));
       break;
     default:
       assert (file->update_status >= 0 && file->update_status <= 2);
@@ -736,18 +726,31 @@ notice_finished_file (file)
 	}
     }
 
+  if (file->mtime_before_update == 0)
+    file->mtime_before_update = file->last_mtime;
+
   if (ran && !file->phony)
     {
       struct file *f;
+      int i = 0;
 
-      assert(file->mtime_before_update == 0);
-      file->mtime_before_update = file->last_mtime;
+      /* If -n or -q and all the commands are recursive, we ran them so
+         really check the target's mtime again.  Otherwise, assume the target
+         would have been updated. */
 
-      if (just_print_flag || question_flag
-	  || (file->is_target && file->cmds == 0))
-	file->last_mtime = NEW_MTIME;
-      else
-	file->last_mtime = 0;
+      if (question_flag || just_print_flag)
+        {
+          for (i = file->cmds->ncommand_lines; i > 0; --i)
+            if (! (file->cmds->lines_flags[i-1] & COMMANDS_RECURSE))
+              break;
+        }
+
+      /* If there were no commands at all, it's always new. */
+
+      else if (file->is_target && file->cmds == 0)
+	i = 1;
+
+      file->last_mtime = i == 0 ? 0 : NEW_MTIME;
 
       /* Propagate the change of modification time to all the double-colon
 	 entries for this file.  */
@@ -797,7 +800,7 @@ check_dep (file, depth, this_mtime, must_make_ptr)
   int dep_status = 0;
 
   ++depth;
-  file->updating = 1;
+  start_updating (file);
 
   if (!file->intermediate)
     /* If this is a non-intermediate file, update it and record
@@ -819,15 +822,15 @@ check_dep (file, depth, this_mtime, must_make_ptr)
       if (!file->phony && file->cmds == 0 && !file->tried_implicit)
 	{
 	  if (try_implicit_rule (file, depth))
-	    DEBUGPR (_("Found an implicit rule for `%s'.\n"));
+	    DBF (DB_IMPLICIT, _("Found an implicit rule for `%s'.\n"));
 	  else
-	    DEBUGPR (_("No implicit rule found for `%s'.\n"));
+	    DBF (DB_IMPLICIT, _("No implicit rule found for `%s'.\n"));
 	  file->tried_implicit = 1;
 	}
       if (file->cmds == 0 && !file->is_target
 	  && default_file != 0 && default_file->cmds != 0)
 	{
-	  DEBUGPR (_("Using default commands for `%s'.\n"));
+	  DBF (DB_IMPLICIT, _("Using default commands for `%s'.\n"));
 	  file->cmds = default_file->cmds;
 	}
 
@@ -849,7 +852,7 @@ check_dep (file, depth, this_mtime, must_make_ptr)
 	  d = file->deps;
 	  while (d != 0)
 	    {
-	      if (d->file->updating)
+	      if (is_updating (d->file))
 		{
 		  error (NILF, _("Circular %s <- %s dependency dropped."),
 			 file->name, d->file->name);
@@ -869,7 +872,8 @@ check_dep (file, depth, this_mtime, must_make_ptr)
 		}
 
 	      d->file->parent = file;
-	      dep_status |= check_dep (d->file, depth, this_mtime, must_make_ptr);
+	      dep_status |= check_dep (d->file, depth, this_mtime,
+                                       must_make_ptr);
 	      check_renamed (d->file);
 	      if (dep_status != 0 && !keep_going_flag)
 		break;
@@ -887,7 +891,7 @@ check_dep (file, depth, this_mtime, must_make_ptr)
 	}
     }
 
-  file->updating = 0;
+  finish_updating (file);
   return dep_status;
 }
 
@@ -965,20 +969,45 @@ remake_file (file)
 	   Pretend it was successfully remade.  */
 	file->update_status = 0;
       else
-        no_rule_error(file);
+        {
+          const char *msg_noparent
+            = _("%sNo rule to make target `%s'%s");
+          const char *msg_parent
+            = _("%sNo rule to make target `%s', needed by `%s'%s");
+
+          /* This is a dependency file we cannot remake.  Fail.  */
+          if (!keep_going_flag && !file->dontcare)
+            {
+              if (file->parent == 0)
+                fatal (NILF, msg_noparent, "", file->name, "");
+
+              fatal (NILF, msg_parent, "", file->name, file->parent->name, "");
+            }
+
+          if (!file->dontcare)
+            {
+              if (file->parent == 0)
+                error (NILF, msg_noparent, "*** ", file->name, ".");
+              else
+                error (NILF, msg_parent, "*** ",
+                       file->name, file->parent->name, ".");
+            }
+          file->update_status = 2;
+        }
     }
   else
     {
       chop_commands (file->cmds);
 
+      /* The normal case: start some commands.  */
       if (!touch_flag || file->cmds->any_recurse)
 	{
 	  execute_file_commands (file);
 	  return;
 	}
-      else
-	/* This tells notice_finished_file it is ok to touch the file.  */
-	file->update_status = 0;
+
+      /* This tells notice_finished_file it is ok to touch the file.  */
+      file->update_status = 0;
     }
 
   /* This does the touching under -t.  */
@@ -1068,7 +1097,7 @@ f_mtime (file, search)
 	/* The archive doesn't exist, so it's members don't exist either.  */
 	return (FILE_TIMESTAMP) -1;
 
-      mtime = ar_member_date (file->hname);
+      mtime = FILE_TIMESTAMP_FROM_S_AND_NS (ar_member_date (file->hname), 0);
     }
   else
 #endif
@@ -1224,7 +1253,7 @@ library_search (lib, mtime_ptr)
 
   /* Loop variables for the libpatterns value.  */
   char *p, *p2;
-  int len;
+  unsigned int len;
 
   char *file, **dp;
 

remote-cstms.c

@@ -26,6 +26,8 @@ Boston, MA 02111-1307, USA.  */
 #include "filedef.h"
 #include "commands.h"
 #include "job.h"
+#include "debug.h"
+
 #include <sys/time.h>
 #include <netdb.h>
 
@@ -81,7 +83,7 @@ start_remote_job_p (first_p)
 	 Customs requires a privileged source port be used.  */
       make_access ();
 
-      if (debug_flag)
+      if (ISDB (DB_EXTRA))
         Rpc_Debug(1);
 
       /* Ping the daemon once to see if it is there.  */
@@ -122,8 +124,8 @@ start_remote_job_p (first_p)
   status = Customs_Host (EXPORT_SAME, &permit);
   if (status != RPC_SUCCESS)
     {
-      if (debug_flag)
-	printf ("Customs won't export: %s\n", Rpc_ErrorMessage (status));
+      DB (DB_EXTRA, (_("Customs won't export: %s\n"),
+                     Rpc_ErrorMessage (status)));
       return 0;
     }
 

rule.c

@@ -108,11 +108,15 @@ count_implicit_rule_limits ()
 	  unsigned int len = strlen (dep->name);
 
 #ifdef VMS
-	  char *p = rindex (dep->name, ']');
+	  char *p = strrchr (dep->name, ']');
+          char *p2;
+          if (p == 0)
+            p = strrchr (dep->name, ':');
+          p2 = p != 0 ? strchr (dep->name, '%') : 0;
 #else
-	  char *p = rindex (dep->name, '/');
+	  char *p = strrchr (dep->name, '/');
+	  char *p2 = p != 0 ? strchr (dep->name, '%') : 0;
 #endif
-	  char *p2 = p != 0 ? index (dep->name, '%') : 0;
 	  ndeps++;
 
 	  if (len > max_pattern_dep_length)
@@ -140,7 +144,7 @@ count_implicit_rule_limits ()
 
 	      dep->changed = !dir_file_exists_p (name, "");
 #ifdef VMS
-	      if (dep->changed && *name == ']')
+              if (dep->changed && strchr (name, ':') != 0)
 #else
 	      if (dep->changed && *name == '/')
 #endif
@@ -603,12 +607,12 @@ lookup_pattern_var (target)
         continue;
 
       /* Compare the text in the pattern after the stem, if any.
-         We could test simply use streq, but this way we compare the
+         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])))
+          && (*p->suffix == '\0' || streq (&p->suffix[1], &stem[stemlen+1])))
         break;
     }
 

signame.c

@@ -1,5 +1,5 @@
 /* Convert between signal names and numbers.
-   Copyright (C) 1990, 1992, 1993, 1995, 1996 Free Software Foundation, Inc.
+   Copyright (C) 1990,92,93,95,96,99 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
@@ -17,23 +17,10 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+
+/* In the GNU make version, all the headers we need are provided by make.h.  */
 #include "make.h"
 
-#include <stdio.h>
-#include <sys/types.h>		/* Some systems need this for <signal.h>.  */
-#include <signal.h>
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-/* Some systems declare `sys_siglist in <unistd.h>; if
-   configure defined SYS_SIGLIST_DECLARED, it may expect
-   to find the declaration there.  */
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
 
 /* Some systems do not define NSIG in <signal.h>.  */
 #ifndef	NSIG

tests/COPYING

@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 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.
+
+			    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., 675 Mass Ave, Cambridge, MA 02139, 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.

tests/ChangeLog

@@ -0,0 +1,193 @@
+2000-04-04  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/functions/word: wordlist doesn't swap arguments anymore.
+
+2000-03-27  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/statipattrules: Test that static pattern rules
+	whose prerequisite patterns resolve to empty strings throw an
+	error (instead of dumping core).  Fixes PR/1670.
+
+	* scripts/features/reinvoke: Make more robust by touching "b"
+	first, to ensure it's not newer than "a".
+	Reported by Marco Franzen <Marco.Franzen@Thyron.com>.
+	* scripts/options/dash-n: Ditto.
+
+	* scripts/functions/call: Whoops.  The fix to PR/1527 caused
+	recursive invocations of $(call ...) to break.  I can't come up
+	with any way to get both working at the same time, so I backed out
+	the fix to 1527 and added a test case for recursive calls.  This
+	also tests the fix for PR/1610.
+
+	* scripts/features/double_colon: Test that circular dependencies
+	in double-colon rule sets are detected correctly (PR/1671).
+
+2000-03-26  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/targets/INTERMEDIATE: Test that make doesn't remove
+	.INTERMEDIATE files when given on the command line (PR/1669).
+
+2000-03-08  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/options/dash-k: Add a test for error detection by
+	multiple targets depending on the same prerequisite with -k.
+	For PR/1634.
+
+2000-02-07  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/escape: Add a test for backslash-escaped spaces
+	in a target name (PR/1586).
+
+2000-02-04  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/patspecific_vars: Add a test for pattern-specific
+	target variables inherited from the parent target (PR/1407).
+
+2000-02-02  Paul D. Smith  <psmith@gnu.org>
+
+	* run_make_tests.pl (set_more_defaults): Hard-code the LANG to C
+	to make sure sorting order, etc. is predictable.
+	Reported by Andreas Jaeger <aj@suse.de>.
+
+	* run_make_tests.pl (set_more_defaults): Set the $wtime variable
+	depending on the OS.  Eli Zaretskii <eliz@is.elta.co.il> reports
+	this seems to need to be *4* on DOS/Windows, not just 2.  Keep it
+	1 for other systems.
+	* scripts/features/vpathplus (touchfiles): Use the $wtime value
+	instead of hardcoding 2.
+	* scripts/targets/SECONDARY: Ditto.
+	* scripts/targets/INTERMEDIATE: Ditto.
+
+2000-01-27  Paul D. Smith  <psmith@gnu.org>
+
+	* test_driver.pl (toplevel): Don't try to run test scripts which
+	are really directories.
+
+2000-01-23  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/include: Remove a check; the fix caused more
+	problems than the error, so I removed it and removed the test for
+	it.
+
+2000-01-11  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/functions/call: Add a test for PR/1517 and PR/1527: make
+	sure $(call ...) doesn't eval its arguments and that you can
+	invoke foreach from it without looping forever.
+
+1999-12-15  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/targets/INTERMEDIATE: Add a test for PR/1423: make sure
+	.INTERMEDIATE settings on files don't disable them as implicit
+	intermediate possibilities.
+
+1999-12-01  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/double_colon: Add a test for PR/1476: Try
+	double-colon rules as non-goal targets and during parallel builds
+	to make sure they're handled serially.
+
+1999-11-17  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/functions/if: Add a test for PR/1429: put some text
+	after an if-statement to make sure it works.
+
+	* scripts/features/targetvars: Add a test for PR/1380: handling +=
+	in target-specific variable definitions correctly.
+
+1999-10-15  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/variables/MAKEFILES: This was really broken: it didn't
+	test anything at all, really.  Rewrote it, plus added a test for
+	PR/1394.
+
+1999-10-13  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/options/dash-n: Add a test for PR/1379: "-n doesn't
+	behave properly when used with recursive targets".
+
+1999-10-08  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/targetvars: Add a check for PR/1378:
+	"Target-specific vars don't inherit correctly"
+
+1999-09-29  Paul D. Smith  <psmith@gnu.org>
+
+	* test_driver.pl (get_osname): Change $fancy_file_names to
+	$short_filenames and reverse the logic.
+	(run_each_test): Change test of non-existent $port_host to use
+	$short_filenames--problem reported by Eli Zaretskii.
+
+1999-09-23  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/parallelism: Add a check to ensure that the
+	jobserver works when we re-invoke.  Also cleaned up the tests a
+	little, reducing the number of rules we use so the test won't need
+	as many "sleep" commands.
+
+1999-09-16  Paul D. Smith  <psmith@gnu.org>
+
+	* scripts/features/reinvoke: Remove invocations of "touch" in
+	makefiles.  See the comments on the touch function rewrite below.
+	Note that UNIX touch behaves the same way if the file already
+	exists: it sets the time to the _local_ time.  We don't want
+	this.  This is probably a good tip for makefile writers in
+	general, actually... where practical.
+	* scripts/options/dash-l: Ditto.
+	* scripts/options/dash-n: Ditto.
+
+	* test_driver.pl (run_each_test): In retrospect, I don't like the
+	.lN/.bN/.dN postfix required by DOS.  So, for non-DOS systems I
+	changed it back to use .log, .base, and .diff.
+
+	* run_make_tests.pl (set_more_defaults): Move the check for the
+	make pathname to here from set_defaults (that's too early since it
+	happens before the command line processing).
+	Create a new variable $port_type, calculated from $osname, to
+	specify what kind of system we're running on.  We should integrate
+	the VOS stuff here, too.
+	(valid_option): Comment out the workdir/-work stuff so people
+	won't be fooled into thinking it works... someone needs to fix
+	this, though!
+
+	* scripts/functions/origin: Use $port_type instead of $osname.
+	* scripts/functions/foreach: Ditto.
+	* scripts/features/default_names: Ditto.
+
+1999-09-15  Paul D. Smith  <psmith@gnu.org>
+
+	* test_driver.pl (touch): Rewrite this function.  Previously it
+	used to use utime() to hard-set the time based on the current
+	local clock, or, if the file didn't exist, it merely created it.
+	This mirrors exactly what real UNIX touch does, but it fails badly
+	on networked filesystems where the FS server clock is skewed from
+	the local clock: normally modifying a file causes it to get a mod
+	time based on the _server's_ clock.  Hard-setting it based on the
+	_local_ clock causes gratuitous errors and makes the tests
+	unreliable except on local filesystems.  The new function will
+	simply modify the file, allowing the filesystem to set the mod
+	time as it sees fit.
+
+	* scripts/features/parallelism: The second test output could
+	change depending on how fast some scripts completed; use "sleep"
+	to force the order we want.
+
+	* test_driver.pl (toplevel): A bug in Perl 5.000 to Perl 5.004
+	means that "%ENV = ();" doesn't do the right thing.  This worked
+	in Perl 4 and was fixed in Perl 5.004_01, but use a loop to delete
+	the environment rather than require specific versions.
+
+	* run_make_tests.pl (set_more_defaults): Don't use Perl 5 s///
+	modifier "s", so the tests will run with Perl 4.
+	(set_more_defaults): Set $pure_log to empty if there's no -logfile
+	option in PURIFYOPTIONS.
+	(setup_for_test): Don't remove any logs unless $pure_log is set.
+
+1999-09-15  Eli Zaretskii  <eliz@is.elta.co.il>
+
+	* scripts/features/reinvoke: Put the SHELL definition in the right
+	test makefile.
+
+1999-09-15  Paul D. Smith  <psmith@gnu.org>
+
+	ChangeLog file for the test suite created.

tests/NEWS

@@ -0,0 +1,161 @@
+Changes from 0.4.9 to 3.78 (Sep 6, 1999):
+
+    Lots of new tests.  Renamed to follow the GNU make scheme.  Also
+    added some support for using Purify with make.
+
+    Rob Tulloh contributed some changes to get the test suite running on
+    NT; I tweaked them a bit (hopefully I didn't break anything!)  Note
+    that NT doesn't grok the self-exec funkiness that Unix shells use,
+    so instead I broke that out into a separate shell script
+    "run_make_tests" that invokes perl with the (renamed) script
+    run_make_tests.pl.
+
+    Eli Zaretski contributed changes to get the test suite running on
+    DOS with DJGPP.  I also meddled in these somewhat.
+
+    If you're on DOS or NT you should run "perl.exe run_make_tests.pl ..."
+    If you're on Unix, you can continue to run "./run_make_tests ..." as
+    before.
+
+Changes from 0.4.8 to 0.4.9 (May 14, 1998):
+
+    Release by Paul D. Smith <psmith@baynetworks.com>; I'm the one to
+    blame for problems in this version :).
+
+    Add some perl to test_driver.pl to strip out GNU make clock skew
+    warning messages from the output before comparing it to the
+    known-good output.
+
+    A new test for escaped :'s in filenames (someone on VMS found this
+    didn't work anymore in 3.77): scripts/features/escape.
+
+Changes from 0.4.7 to 0.4.8 (May 14, 1998):
+
+    Release by Paul D. Smith <psmith@baynetworks.com>; I'm the one to
+    blame for problems in this version :).
+
+    New tests for features to be included in GNU make 3.77.
+
+Changes from 0.4.6 to 0.4.7 (August 18, 1997):
+
+    Release by Paul D. Smith <psmith@baynetworks.com>; I'm the one to
+    blame for problems in this version :).
+
+    Reworked some tests to make sure they all work with both perl4 and perl5.
+
+    Work around a bug in perl 5.004 which doesn't clean the environment
+    correctly in all cases (fixed in at least 5.004_02).
+
+    Updated functions/strip to test for newline stripping.
+
+    Keep a $PURIFYOPTIONS env variable if present.
+
+Changes from 0.4.5 to 0.4.6 (April 07, 1997):
+
+    Release by Paul D. Smith <psmith@baynetworks.com>; I'm the one to
+    blame for problems in this version :).
+
+    Updated to work with GNU make 3.76 (and pretests).
+
+    Added new tests and updated existing ones.  Note that the new tests
+    weren't tested with perl 4, however I think they should work.
+
+    Ignore any tests whose filenames end in "~", so that Emacs backup
+    files aren't run.
+
+Changes from 0.4.4 to 0.4.5 (April 29, 1995):
+
+    Updated to be compatible with perl 5.001 as well as 4.036.
+
+    Note: the test suite still won't work on 14-char filesystems
+    (sorry, Kaveh), but I will get to it.
+
+    Also, some tests and stuff still haven't made it in because I
+    haven't had time to write the test scripts for them.  But they,
+    too, will get in eventually.  Contributions of scripts (ie, tests
+    that I can just drop in) are particularly welcome and will be
+    incorporated immediately.
+
+Changes from 0.4.3 to 0.4.4 (March 1995):
+
+    Updated for changes in make 3.72.12, and to ignore CVS directories
+    (thanks go to Jim Meyering for the patches for this).
+
+    Fixed uname call to not make a mess on BSD/OS 2.0 (whose uname -a
+    is very verbose).  Let me know if this doesn't work correctly on
+    your system.
+
+    Changed to display test name while it is running, not just when it
+    finishes.
+
+    Note: the test suite still won't work on 14-char filesystems
+    (sorry, Kaveh), but I will get to it.
+
+    Also, some tests and stuff still haven't made it in because I
+    haven't had time to write the test scripts for them.  But they,
+    too, will get in eventually.
+
+Changes from 0.4 to 0.4.3 (October 1994):
+
+    Fixed bugs (like dependencies on environment variables).
+
+    Caught up with changes in make.
+
+    The load_limit test should now silently ignore a failure due to
+    make not being able to read /dev/kmem.
+
+    Reorganized tests into subdirs and renamed lots of things so that
+    those poor souls who still have to deal with 14-char filename
+    limits won't hate me any more.  Thanks very much to Kaveh R. Ghazi
+    <ghazi@noc.rutgers.edu> for helping me with the implementation and
+    testing of these changes, and for putting up with all my whining
+    about it...
+
+    Added a $| = 1 so that systems that don't seem to automatically
+    flush their output for some reason will still print all the
+    output.  I'd hate for someone to miss out on the smiley that
+    you're supposed to get when all the tests pass... :-)
+
+Changes from 0.3 to 0.4 (August 1993):
+
+    Lost in the mists of time (and my hurry to get it out before I
+    left my job).
+
+Changes from 0.2 to 0.3 (9-30-92):
+
+    Several tests fixed to match the fact that MAKELEVEL > 0 or -C now
+    imply -w.
+
+    parallel_execution test fixed to not use double colon rules any
+    more since their behavior has changed.
+
+    errors_in_commands test fixed to handle different error messages
+    and return codes from rm.
+
+    Several tests fixed to handle -make_path with a relative path
+    and/or a name other than "make" for make.
+
+    dash-e-option test fixed to use $PATH instead of $USER (since the
+    latter does not exist on some System V systems).  This also
+    removes the dependency on getlogin (which fails under certain
+    weird conditions).
+
+    test_driver_core changed so that you can give a test name like
+    scripts/errors_in_commands and it will be handled correctly (handy
+    if you have a shell with filename completion).
+
+Changes from 0.1 to 0.2 (5-4-92):
+
+    README corrected to require perl 4.019, not 4.010.
+
+    -make_path replaces -old.
+
+    errors_in_commands test updated for change in format introduced in
+    make 3.62.6.
+
+    test_driver_core now uses a better way of figuring what OS it is
+    running on (thanks to meyering@cs.utexas.edu (Jim Meyering) for
+    suggesting this, as well as discovering the hard way that the old
+    way (testing for /mnt) fails on his machine).
+
+    Some new tests were added.

tests/README

@@ -0,0 +1,79 @@
+This is release 3.78 (September 6, 1999) of the GNU make test
+suite.  See the file NEWS for some of the changes since the last
+release.
+
+This release is made by psmith@gnu.org to correspond to GNU make 3.78.
+It won't work correctly for versions before that.  In addition to some
+infrastructure changes I've added a number of new tests.
+
+Rob Tulloh has contributed changes to get the suite running on NT.
+
+Eli Zaretskii and Esa A E Peuha <peuha@cc.helsinki.fi> have contributed
+changes to get the suite running on DJGPP/DOS.
+
+This package has a number of problems which preclude me from
+distributing it with make as a default "make check" test suite.  The
+most serious of these is that it's not parallelizable: it scribbles all
+over its installation directory and so can only test one make at a
+time.  I simply don't have time to do more with this than I am so far;
+I'm very actively interested in finding someone willing to overhaul the
+test suite infrastructure.  If you're interested, contact me (see below)!
+
+The test suite thus far has been written by Steve McGee, Chris Arthur,
+and Paul D. Smith.  It is covered by the GNU General Public License
+(Version 2), described in the file COPYING.
+
+The test suite requires Perl and is known to work with Perl 4.036 and
+Perl 5.004 (available from ftp.gnu.org, and portable to many machines).
+Earlier or later versions may work; I don't know.  It assumes that the
+first "diff" it finds is GNU diff, but that only matters if a test
+fails.
+
+To run the test suite on a UNIX system, use "perl ./run_make_tests"
+(or just "./run_make_tests" if you have a perl on your PATH).
+
+To run the test suite on Windows NT or DOS systems, use
+"perl.exe ./run_make-tests.pl".
+
+By default, the test engine picks up the first executable called "make"
+that it finds in your path.  You may use the -make_path option (ie,
+"perl run_make_tests -make_path /usr/local/src/make-3.78/make") if
+you want to run a particular copy.  This now works correctly with
+relative paths and when make is called something other than "make" (like
+"gmake").
+
+Tests cannot end with a "~" character, as the test suite will ignore any
+that do (I was tired of having it run my Emacs backup files as test :)
+
+If you want to run the tests in parallel, you should use the mkshadow
+script included here to create temporary "copies" (via symbolic links)
+of the test suite, one for each parallel job.  This is a pain and one
+day maybe the test suite will be rewritten so it's no longer
+necessary--volunteers welcome!
+
+Also, sometimes the tests may behave strangely on networked
+filesystems.  You can use mkshadow to create a copy of the test suite in
+/tmp or similar, and try again.  If the error disappears, it's an issue
+with your network or file server, not GNU make (I believe).
+
+The options/dash-l test will not really test anything if the copy of
+make you are using can't obtain the system load.  Some systems require
+make to be setgid sys or kmem for this; if you don't want to install
+make just to test it, make it setgid to kmem or whatever group /dev/kmem
+is (ie, "chgrp kmem make;chmod g+s make" as root).  In any case, the
+options/dash-l test should no longer *fail* because make can't read
+/dev/kmem.
+
+A directory named "work" will be created when the tests are run which
+will contain any makefiles and "diff" files of tests that fail so that
+you may look at them afterward to see the output of make and the
+expected result.
+
+There is a -help option which will give you more information about the
+other possible options for the test suite.
+
+Any complaints/suggestions/bugs/etc. for the test suite itself (as
+opposed to problems in make that the suite finds) should be sent to
+psmith@gnu.org.  Enjoy!
+                                                Paul D. Smith
+						Chris Arthur

tests/mkshadow

@@ -0,0 +1,42 @@
+#!/bin/sh
+#
+# Simple script to make a "shadow" test directory, using symbolic links.
+# Typically you'd put the shadow in /tmp or another local disk
+#
+
+case "$1" in
+  "") echo 'Usage: mkshadow <destdir>'; exit 1 ;;
+esac
+
+dest="$1"
+
+if [ ! -d "$dest" ]; then
+  echo "Destination directory \`$dest' must exist!"
+  exit 1
+fi
+
+if [ ! -f run_make_tests ]; then
+  echo "The current directory doesn't appear to contain the test suite!"
+  exit 1
+fi
+
+suite=`pwd | sed 's%^/tmp_mnt%%'`
+name=`basename "$suite"`
+
+files=`echo *`
+
+set -e
+
+mkdir "$dest/$name"
+cd "$dest/$name"
+
+ln -s "$suite" .testdir
+
+for f in $files; do
+  ln -s .testdir/$f .
+done
+
+rm -rf work
+
+echo "Shadow test suite created in \`$dest/$name'."
+exit 0

tests/run_make_tests

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec perl $0.pl ${1+"$@"}

tests/run_make_tests.pl

@@ -0,0 +1,236 @@
+#!/usr/local/bin/perl
+# -*-perl-*-
+
+# Test driver for the Make test suite
+
+# Usage:  run_make_tests  [testname]
+#                         [-debug]
+#                         [-help]
+#                         [-verbose]
+#                         [-keep]
+#                         [-make <make prog>]
+#                        (and others)
+
+require "test_driver.pl";
+
+sub valid_option
+{
+   local($option) = @_;
+   if ($option =~ /^-make([-_]?path)?$/)
+   {
+      $make_path = shift @argv;
+      if (!-f $make_path)
+      {
+	 print "$option $make_path: Not found.\n";
+	 exit 0;
+      }
+      return 1;
+   }
+
+# This doesn't work--it _should_!  Someone needs to fix this badly.
+#
+#   elsif ($option =~ /^-work([-_]?dir)?$/)
+#   {
+#      $workdir = shift @argv;
+#      return 1;
+#   }
+
+   return 0;
+}
+
+sub run_make_with_options
+{
+   local ($filename,$options,$logname,$expected_code) = @_;
+   local($code);
+   local($command) = $make_path;
+
+   $expected_code = 0 unless defined($expected_code);
+
+   if ($filename)
+   {
+      $command .= " -f $filename";
+   }
+
+   if ($options)
+   {
+      $command .= " $options";
+   }
+
+   $code = &run_command_with_output($logname,$command);
+
+   # Check to see if we have Purify errors.  If so, keep the logfile.
+   # For this to work you need to build with the Purify flag -exit-status=yes
+
+   if ($pure_log && -f $pure_log) {
+     if ($code & 0x7000) {
+       $code &= ~0x7000;
+
+       # If we have a purify log, save it
+       $tn = $pure_testname . ($num_of_logfiles ? ".$num_of_logfiles" : "");
+       print("Renaming purify log file to $tn\n") if $debug;
+       rename($pure_log, "$tn")
+	 || die "Can't rename $log to $tn: $!\n";
+       ++$purify_errors;
+     }
+     else {
+       unlink($pure_log);
+     }
+   }
+
+   if ($code != $expected_code)
+   {
+      print "Error running $make_path ($code): $command\n";
+      $test_passed = 0;
+      return 0;
+   }
+
+   if ($profile & $vos)
+   {
+      system "add_profile $make_path";
+   }
+1;
+}
+
+sub print_usage
+{
+   &print_standard_usage ("run_make_tests", "[-make_path make_pathname]");
+}
+
+sub print_help
+{
+   &print_standard_help ("-make_path",
+          "\tYou may specify the pathname of the copy of make to run.");
+}
+
+sub get_this_pwd {
+  if ($vos) {
+    $delete_command = "delete_file";
+    $__pwd = `++(current_dir)`;
+  }
+  else {
+    $delete_command = "rm";
+    chop ($__pwd = `pwd`);
+  }
+
+  return $__pwd;
+}
+
+sub set_defaults
+{
+   # $profile = 1;
+   $testee = "GNU make";
+   $make_path = "make";
+   $tmpfilesuffix = "mk";
+   $pwd = &get_this_pwd;
+}
+
+sub set_more_defaults
+{
+   local($string);
+   local($index);
+
+   # Make sure we're in the C locale for those systems that support it,
+   # so sorting, etc. is predictable.
+   #
+   $ENV{LANG} = 'C';
+
+   # find the type of the port.  We do this up front to have a single
+   # point of change if it needs to be tweaked.
+   #
+   # This is probably not specific enough.
+   #
+   if ($osname =~ /Windows/i) {
+     $port_type = 'W32';
+   }
+   # Bleah, the osname is so variable on DOS.  This kind of bites.
+   # Well, as far as I can tell if we check for some text at the
+   # beginning of the line with either no spaces or a single space, then
+   # a D, then either "OS", "os", or "ev" and a space.  That should
+   # match and be pretty specific.
+   elsif ($osname =~ /^([^ ]*|[^ ]* [^ ]*)D(OS|os|ev) /) {
+     $port_type = 'DOS';
+   }
+   # Everything else, right now, is UNIX.  Note that we should integrate
+   # the VOS support into this as well and get rid of $vos; we'll do
+   # that next time.
+   else {
+     $port_type = 'UNIX';
+   }
+
+   # On DOS/Windows system the filesystem apparently can't track
+   # timestamps with second granularity (!!).  Change the sleep time
+   # needed to force a file to be considered "old".
+   #
+   $wtime = $port_type eq 'UNIX' ? 1 : 4;
+
+   # Find the full pathname of Make.  For DOS systems this is more
+   # complicated, so we ask make itself.
+
+   $make_path = `sh -c 'echo "all:;\@echo \\\$(MAKE)" | $make_path -f-'`;
+   chop $make_path;
+   print "Make\t= `$make_path'\n" if $debug;
+
+   $string = `$make_path -v -f /dev/null 2> /dev/null`;
+
+   $string =~ /^(GNU Make [^,\n]*)/;
+   $testee_version = "$1\n";
+
+   $string = `sh -c "$make_path -f /dev/null 2>&1"`;
+   if ($string =~ /(.*): \*\*\* No targets\.  Stop\./) {
+     $make_name = $1;
+   }
+   else {
+     if ($make_path =~ /$pathsep([^\n$pathsep]*)$/) {
+       $make_name = $1;
+     }
+     else {
+       $make_name = $make_path;
+     }
+   }
+
+   # prepend pwd if this is a relative path (ie, does not
+   # start with a slash, but contains one).  Thanks for the
+   # clue, Roland.
+
+   if (index ($make_path, ":") != 1 && index ($make_path, "/") > 0)
+   {
+      $mkpath = "$pwd$pathsep$make_path";
+   }
+   else
+   {
+      $mkpath = $make_path;
+   }
+
+   # Get Purify log info--if any.
+
+   $ENV{PURIFYOPTIONS} =~ /.*-logfile=([^ ]+)/;
+   $pure_log = $1 || '';
+   $pure_log =~ s/%v/$make_name/;
+   $purify_errors = 0;
+
+   $string = `sh -c "$make_path -j 2 -f /dev/null 2>&1"`;
+   if ($string =~ /not supported/) {
+     $parallel_jobs = 0;
+   }
+   else {
+     $parallel_jobs = 1;
+   }
+}
+
+sub setup_for_test
+{
+  $makefile = &get_tmpfile;
+  if (-f $makefile) {
+    unlink $makefile;
+  }
+
+  # Get rid of any Purify logs.
+  if ($pure_log) {
+    ($pure_testname = $testname) =~ tr,/,_,;
+    $pure_testname = "$pure_log.$pure_testname";
+    system("rm -f $pure_testname*");
+    print("Purify testfiles are: $pure_testname*\n") if $debug;
+  }
+}
+
+exit !&toplevel;

tests/scripts/features/comments

@@ -0,0 +1,35 @@
+$description = "The following test creates a makefile to test comments\n"
+              ."and comment continuation to the next line using a \n"
+              ."backslash within makefiles.";
+
+$details = "To test comments within a makefile, a semi-colon was placed \n"
+          ."after a comment was started.  This should not be reported as\n"
+          ."an error since it is within a comment.  We then continue the \n"
+          ."comment to the next line using a backslash.  To test whether\n"
+          ."the comment really continued, we place an echo command with some\n"
+          ."text on the line which should never execute since it should be \n"
+          ."within a comment\n";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<\EOF;
+# Test comment vs semicolon parsing and line continuation
+target: # this ; is just a comment \
+	@echo This is within a comment. 
+	@echo There should be no errors for this makefile.
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "There should be no errors for this makefile.\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1))

tests/scripts/features/conditionals

@@ -0,0 +1,67 @@
+#                                                                    -*-perl-*-
+$description = "Check GNU make conditionals.";
+
+$details = "Attempt various different flavors of GNU make conditionals.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<'EOMAKE';
+objects = foo.obj
+arg1 = first
+arg2 = second
+arg3 = third
+arg4 = cc
+arg5 = second
+
+all:
+ifeq ($(arg1),$(arg2))
+	@echo arg1 equals arg2
+else
+	@echo arg1 NOT equal arg2
+endif
+
+ifeq '$(arg2)' "$(arg5)"
+	@echo arg2 equals arg5
+else
+	@echo arg2 NOT equal arg5
+endif
+
+ifneq '$(arg3)' '$(arg4)'
+	@echo arg3 NOT equal arg4
+else
+	@echo arg3 equal arg4
+endif
+
+ifndef undefined
+	@echo variable is undefined
+else
+	@echo variable undefined is defined
+endif
+ifdef arg4
+	@echo arg4 is defined
+else
+	@echo arg4 is NOT defined
+endif
+
+EOMAKE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "arg1 NOT equal arg2
+arg2 equals arg5
+arg3 NOT equal arg4
+variable is undefined
+arg4 is defined
+";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;

tests/scripts/features/default_names

@@ -0,0 +1,65 @@
+#                                                                    -*-perl-*-
+
+$description = "This script tests to make sure that Make looks for
+default makefiles in the correct order (GNUmakefile,makefile,Makefile)";
+
+# Create a makefile called "GNUmakefile"
+$makefile = "GNUmakefile";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE "FIRST: ; \@echo It chose GNUmakefile\n";
+
+close(MAKEFILE);
+
+# DOS/WIN32 platforms preserve case, but Makefile is the same file as makefile.
+# Just test what we can here (avoid Makefile versus makefile test).
+#
+if ($port_type eq 'UNIX')
+{
+  # Create another makefile called "makefile"
+  open(MAKEFILE,"> makefile");
+
+  print MAKEFILE "SECOND: ; \@echo It chose makefile\n";
+
+  close(MAKEFILE);
+}
+
+
+# Create another makefile called "Makefile"
+open(MAKEFILE,"> Makefile");
+
+print MAKEFILE "THIRD: ; \@echo It chose Makefile\n";
+
+close(MAKEFILE);
+
+
+&run_make_with_options("","",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "It chose GNUmakefile\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1)) || &error("abort");
+unlink $makefile;
+
+# DOS/WIN32 platforms preserve case, but Makefile is the same file as makefile.
+# Just test what we can here (avoid Makefile versus makefile test).
+#
+if ($port_type eq 'UNIX')
+{
+  $answer = "It chose makefile\n";
+
+  &run_make_with_options("","",&get_logfile);
+
+  &compare_output($answer,&get_logfile(1)) || &error("abort");
+  unlink "makefile";
+}
+
+$answer = "It chose Makefile\n";
+
+&run_make_with_options("","",&get_logfile);
+
+&compare_output($answer,&get_logfile(1)) || &error("abort");
+unlink "Makefile";

tests/scripts/features/double_colon

@@ -0,0 +1,117 @@
+#                                                                    -*-perl-*-
+$description = "Test handling of double-colon rules.";
+
+$details = "\
+We test these features:
+
+  - Multiple commands for the same (double-colon) target
+  - Different prerequisites for targets: only out-of-date
+    ones are rebuilt.
+  - Double-colon targets that aren't the goal target.
+
+Then we do the same thing for parallel builds: double-colon
+targets should always be built serially.";
+
+# The Contents of the MAKEFILE ...
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+
+all: baz
+
+foo:: f1.h ; @echo foo FIRST
+foo:: f2.h ; @echo foo SECOND
+
+bar:: ; @echo aaa; sleep 1; echo aaa done
+bar:: ; @echo bbb
+
+baz:: ; @echo aaa
+baz:: ; @echo bbb
+
+biz:: ; @echo aaa
+biz:: two ; @echo bbb
+
+two: ; @echo two
+
+f1.h f2.h: ; @echo $@
+
+d :: ; @echo ok
+d :: d ; @echo oops
+
+EOF
+
+close(MAKEFILE);
+
+# TEST 0: A simple double-colon rule that isn't the goal target.
+
+&run_make_with_options($makefile, "all", &get_logfile, 0);
+$answer = "aaa\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 1: As above, in parallel
+
+&run_make_with_options($makefile, "-j10 all", &get_logfile, 0);
+$answer = "aaa\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 2: A simple double-colon rule that is the goal target
+
+&run_make_with_options($makefile, "bar", &get_logfile, 0);
+$answer = "aaa\naaa done\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 3: As above, in parallel
+
+&run_make_with_options($makefile, "-j10 bar", &get_logfile, 0);
+$answer = "aaa\naaa done\nbbb\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 4: Each double-colon rule is supposed to be run individually
+
+&touch('f2.h');
+&touch('foo');
+
+&run_make_with_options($makefile, "foo", &get_logfile, 0);
+$answer = "f1.h\nfoo FIRST\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 5: Again, in parallel.
+
+&run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
+$answer = "f1.h\nfoo FIRST\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 6: Each double-colon rule is supposed to be run individually
+
+&touch('f1.h');
+unlink('f2.h');
+&touch('foo');
+
+&run_make_with_options($makefile, "foo", &get_logfile, 0);
+$answer = "f2.h\nfoo SECOND\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 7: Again, in parallel.
+
+&run_make_with_options($makefile, "-j10 foo", &get_logfile, 0);
+$answer = "f2.h\nfoo SECOND\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 8: Test circular dependency check; PR/1671
+
+&run_make_with_options($makefile, "d", &get_logfile, 0);
+$answer = "ok\n$make_name: Circular d <- d dependency dropped.\noops\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST 8: I don't grok why this is different than the above, but it is...
+#
+# Hmm... further testing indicates this might be timing-dependent?
+#
+#&run_make_with_options($makefile, "-j10 biz", &get_logfile, 0);
+#$answer = "aaa\ntwo\nbbb\n";
+#&compare_output($answer, &get_logfile(1));
+
+unlink('foo','f1.h','f2.h');
+
+1;

tests/scripts/features/echoing

@@ -0,0 +1,90 @@
+$description = "The following test creates a makefile to test command \n"
+              ."echoing.  It tests that when a command line starts with \n"
+              ."a '\@', the echoing of that line is suppressed.  It also \n"
+              ."tests the -n option which tells make to ONLY echo the  \n"
+              ."commands and no execution happens.  In this case, even \n"
+              ."the commands with '\@' are printed. Lastly, it tests the \n"
+              ."-s flag which tells make to prevent all echoing, as if \n"
+              ."all commands started with a '\@'.";
+
+$details = "This test is similar to the 'clean' test except that a '\@' has\n"
+          ."been placed in front of the delete command line.  Four tests \n"
+          ."are run here.  First, make is run normally and the first echo\n"
+          ."command should be executed.  In this case there is no '\@' so \n"
+          ."we should expect make to display the command AND display the \n"
+          ."echoed message.  Secondly, make is run with the clean target, \n"
+          ."but since there is a '\@' at the beginning of the command, we\n"
+          ."expect no output; just the deletion of a file which we check \n"
+          ."for.  Third, we give the clean target again except this time\n"
+          ."we give make the -n option.  We now expect the command to be \n"
+          ."displayed but not to be executed.  In this case we need only \n"
+          ."to check the output since an error message would be displayed\n"
+          ."if it actually tried to run the delete command again and the \n"
+          ."file didn't exist. Lastly, we run the first test again with \n"
+          ."the -s option and check that make did not echo the echo \n"
+          ."command before printing the message.";
+
+$example = "EXAMPLE_FILE";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "all: \n";
+print MAKEFILE "\techo This makefile did not clean the dir... good\n";
+print MAKEFILE "clean: \n";
+print MAKEFILE "\t\@$delete_command $example\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch($example);
+
+# TEST #1
+# -------
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+$answer = "echo This makefile did not clean the dir... good\n"
+         ."This makefile did not clean the dir... good\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #2
+# -------
+
+&run_make_with_options($makefile,"clean",&get_logfile,0);
+$answer = "";
+&compare_output($answer,&get_logfile(1));
+
+if (-f $example)
+{
+   $test_passed = 0;
+}
+
+# TEST #3
+# -------
+
+&run_make_with_options($makefile,"-n clean",&get_logfile,0);
+$answer = "$delete_command $example\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #4
+# -------
+
+&run_make_with_options($makefile,"-s",&get_logfile,0);
+$answer = "This makefile did not clean the dir... good\n";
+&compare_output($answer,&get_logfile(1));
+
+
+1;
+
+
+
+
+
+
+
+
+

tests/scripts/features/errors

@@ -0,0 +1,93 @@
+$description = "The following tests the -i option and the '-' in front of \n"
+              ."commands to test that make ignores errors in these commands\n"
+              ."and continues processing.";
+
+$details = "This test runs two makes.  The first runs on a target with a \n"
+          ."command that has a '-' in front of it (and a command that is \n"
+          ."intended to fail) and then a delete command after that is \n"
+          ."intended to succeed.  If make ignores the failure of the first\n"
+          ."command as it is supposed to, then the second command should \n"
+          ."delete a file and this is what we check for.  The second make\n"
+          ."that is run in this test is identical except that the make \n"
+          ."command is given with the -i option instead of the '-' in \n"
+          ."front of the command.  They should run the same. ";
+
+if ($vos)
+{
+   $delete_command = "delete_file";
+}
+else
+{
+   $delete_command = "rm";
+}
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "clean:\n"
+              ."\t-$delete_command cleanit\n"
+              ."\t$delete_command foo\n"
+	      ."clean2: \n"
+              ."\t$delete_command cleanit\n"
+              ."\t$delete_command foo\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch("foo");
+
+unlink("cleanit");
+$cleanit_error = `sh -c "$delete_command cleanit 2>&1"`;
+$delete_error_code = $? >> 8;
+
+# TEST #1
+# -------
+
+$answer = "$delete_command cleanit\n"
+         . $cleanit_error
+         ."$make_name: [clean] Error $delete_error_code (ignored)\n"
+         ."$delete_command foo\n";
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# The output for this on VOS is too hard to replicate, so we only check it
+# on unix.
+if (!$vos)
+{
+   &compare_output($answer,&get_logfile(1));
+}
+
+# If make acted as planned, it should ignore the error from the first
+# command in the target and execute the second which deletes the file "foo"
+# This file, therefore, should not exist if the test PASSES.
+if (-f "foo")
+{
+   $test_passed = 0;
+}
+
+
+&touch("foo");
+
+# TEST #2
+# -------
+
+$answer = "$delete_command cleanit\n"
+         . $cleanit_error
+         ."$make_name: [clean2] Error $delete_error_code (ignored)\n"
+         ."$delete_command foo\n";
+
+&run_make_with_options($makefile,"clean2 -i",&get_logfile);
+
+if (!$vos)
+{
+   &compare_output($answer,&get_logfile(1));
+}
+
+if (-f "foo")
+{
+   $test_passed = 0;
+}
+
+1;

tests/scripts/features/escape

@@ -0,0 +1,50 @@
+#                                                                    -*-perl-*-
+$description = "Test various types of escaping in makefiles.";
+
+$details = "\
+Make sure that escaping of `:' works in target names.
+Also make sure escaping of whitespace works in target names";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+$(path)foo : ; @echo cp $^ $@
+
+foo\ bar: ; @echo 'touch "$@"'
+EOF
+
+close(MAKEFILE);
+
+
+# TEST 1
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "cp foo\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST 2: This one should fail, since the ":" is unquoted.
+
+&run_make_with_options($makefile, "path=p:", &get_logfile, 512);
+$answer = "$makefile:1: *** target pattern contains no `%'.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST 3: This one should work, since we escape the ":".
+
+&run_make_with_options($makefile, "'path=p\\:'", &get_logfile, 0);
+$answer = "cp p:foo\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST 4: This one should fail, since the escape char is escaped.
+
+&run_make_with_options($makefile, "'path=p\\\\:'", &get_logfile, 512);
+$answer = "$makefile:1: *** target pattern contains no `%'.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST 5: This one should work
+
+&run_make_with_options($makefile, "'foo bar'", &get_logfile, 0);
+$answer = "touch \"foo bar\"\n";
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;

tests/scripts/features/include

@@ -0,0 +1,61 @@
+#                                     -*-mode: perl; rm-trailing-spaces: nil-*-
+
+$description = "Test various forms of the GNU make `include' command.";
+
+$details = "Test include, -include, sinclude and various regressions involving them.
+Test extra whitespace at the end of the include, multiple -includes and
+sincludes (should not give an error) and make sure that errors are reported
+for targets that were also -included.";
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile");
+
+# The contents of the Makefile ...
+
+print MAKEFILE <<EOF;
+\#Extra space at the end of the following file name
+include $makefile2                  
+all: ; \@echo There should be no errors for this makefile.
+
+-include nonexistent.mk
+-include nonexistent.mk
+sinclude nonexistent.mk
+sinclude nonexistent-2.mk
+-include makeit.mk
+sinclude makeit.mk
+
+error: makeit.mk
+EOF
+
+close(MAKEFILE);
+
+
+open(MAKEFILE,"> $makefile2");
+
+print MAKEFILE "ANOTHER: ; \@echo This is another included makefile\n";
+
+close(MAKEFILE);
+
+# Create the answer to what should be produced by this Makefile
+&run_make_with_options($makefile, "all", &get_logfile);
+$answer = "There should be no errors for this makefile.\n";
+&compare_output($answer, &get_logfile(1));
+
+&run_make_with_options($makefile, "ANOTHER", &get_logfile);
+$answer = "This is another included makefile\n";
+&compare_output($answer, &get_logfile(1));
+
+# Try to build the "error" target; this will fail since we don't know
+# how to create makeit.mk, but we should also get a message (even though
+# the -include suppressed it during the makefile read phase, we should
+# see one during the makefile run phase).
+
+# The fix to this caused more problems than the error, so I removed it.
+# pds -- 22 Jan 2000
+
+#&run_make_with_options($makefile, "error", &get_logfile, 512);
+#$answer = "$make_name: *** No rule to make target `makeit.mk', needed by `error'.\n";
+#&compare_output($answer, &get_logfile(1));
+
+1;

tests/scripts/features/mult_rules

@@ -0,0 +1,78 @@
+$description = "\
+The following test creates a makefile to test the presence
+of multiple rules for one target.  One file can be the
+target of several rules if at most one rule has commands;
+the other rules can only have dependencies.";
+
+$details = "\
+The makefile created in this test contains two hardcoded rules
+for foo.o and bar.o.  It then gives another multiple target rule
+with the same names as above but adding more dependencies.
+Additionally, another variable extradeps is listed as a
+dependency but is defined to be null.  It can however be defined
+on the make command line as extradeps=extra.h which adds yet
+another dependency to the targets.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<EOF;
+objects = foo.o bar.o
+foo.o : defs.h
+bar.o : defs.h test.h
+extradeps = 
+\$(objects) : config.h \$(extradeps) 
+\t\@echo EXTRA EXTRA
+EOF
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch("defs.h","test.h","config.h");
+
+if ($vos)
+{
+   $error_code = 3307;
+}
+else 
+{
+   $error_code = 512;
+}
+
+&run_make_with_options($makefile,
+                       "extradeps=extra.h",
+                       &get_logfile,
+                       $error_code);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "$make_name: *** No rule to make target `extra.h', needed by `foo.o'.  Stop.\n";
+
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #2
+# -------
+
+&touch("extra.h");
+
+&run_make_with_options($makefile,
+                       "extradeps=extra.h",
+                       &get_logfile,
+                       0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "EXTRA EXTRA\n";
+
+&compare_output($answer,&get_logfile(1));
+
+unlink("defs.h","test.h","config.h","extra.h");
+
+1;
+
+
+
+
+
+

tests/scripts/features/mult_targets

@@ -0,0 +1,46 @@
+$description = "The following test creates a makefile to test that a \n "
+              ."rule with multiple targets is equivalent to writing \n"
+              ."many rules, each with one target, and all identical aside\n"
+              ."from that.";
+
+$details = "A makefile is created with one rule and two targets.  Make \n"
+          ."is called twice, once for each target, and the output which \n"
+          ."contains the target name with \$@ is looked at for the changes.\n"
+          ."This test also tests the substitute function by replacing \n"
+          ."the word output with nothing in the target name giving either\n"
+          ."an output of \"I am little\" or \"I am big\"";  
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "bigoutput littleoutput: test.h\n";
+print MAKEFILE "\t\@echo I am \$(subst output,,\$@)\n";  
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&touch("test.h");
+
+&run_make_with_options($makefile,"bigoutput",&get_logfile);
+
+
+# Create the answer to what should be produced by this Makefile
+$answer = "I am big\n";
+
+&compare_output($answer,&get_logfile(1));
+
+&run_make_with_options($makefile,"littleoutput",&get_logfile);
+$answer = "I am little\n";
+&compare_output($answer,&get_logfile(1));
+
+unlink "test.h";
+
+1;
+
+
+
+
+
+

tests/scripts/features/override

@@ -0,0 +1,34 @@
+$description = "The following test creates a makefile to ...";
+
+$details = "";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "override define foo\n"
+              ."\@echo First comes the definition.\n"
+              ."\@echo Then comes the override.\n"
+              ."endef\n"
+              ."all: \n"
+              ."\t\$(foo)\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"foo=Hello",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "First comes the definition.\n"
+         ."Then comes the override.\n";
+
+&compare_output($answer,&get_logfile(1));
+
+1;
+
+
+
+
+
+

tests/scripts/features/parallelism

@@ -0,0 +1,100 @@
+#                                                                    -*-perl-*-
+
+$description = "Test parallelism (-j) option.";
+
+
+$details = "This test creates a makefile with two double-colon default
+rules.  The first rule has a series of sleep and echo commands
+intended to run in series.  The second and third have just an
+echo statement.  When make is called in this test, it is given
+the -j option with a value of 4.  This tells make that it may
+start up to four jobs simultaneously.  In this case, since the
+first command is a sleep command, the output of the second
+and third commands will appear before the first if indeed
+make is running all of these commands in parallel.";
+
+if (!$parallel_jobs) {
+  return -1;
+}
+
+if ($vos) {
+  $delete_command = "delete_file -no_ask";
+  $sleep_command = "sleep -seconds";
+}
+else {
+  $delete_command = "rm -f";
+  $sleep_command = "sleep";
+}
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<"EOF";
+all : def_1 def_2 def_3
+def_1 : ; \@echo ONE; $sleep_command 3 ; echo TWO
+def_2 : ; \@$sleep_command 2 ; echo THREE
+def_3 : ; \@$sleep_command 1 ; echo FOUR
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "-j 4", &get_logfile);
+$answer = "ONE\nFOUR\nTHREE\nTWO\n";
+&compare_output($answer, &get_logfile(1));
+
+
+# Test parallelism with included files.  Here we sleep/echo while
+# building the included files, to test that they are being built in
+# parallel.
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile2");
+
+print MAKEFILE <<"EOF";
+all: 1 2; \@echo success
+
+-include 1.inc 2.inc
+
+1.inc: ; \@echo ONE.inc; $sleep_command 2; echo TWO.inc; echo "1: ; \@echo ONE; $sleep_command 2; echo TWO" > \$\@
+2.inc: ; \@$sleep_command 1; echo THREE.inc; echo "2: ; \@$sleep_command 1; echo THREE" > \$\@
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options("$makefile2", "-j 4", &get_logfile);
+$answer = "ONE.inc\nTHREE.inc\nTWO.inc\nONE\nTHREE\nTWO\nsuccess\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('1.inc', '2.inc');
+
+
+# Test parallelism with included files--this time recurse first and make
+# sure the jobserver works.
+
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile3");
+
+print MAKEFILE <<"EOF";
+recurse: ; \@\$(MAKE) --no-print-directory -f $makefile3 INC=yes all
+
+all: 1 2; \@echo success
+
+INC = no
+ifeq (\$(INC),yes)
+-include 1.inc 2.inc
+endif
+
+1.inc: ; \@echo ONE.inc; $sleep_command 2; echo TWO.inc; echo "1: ; \@echo ONE; $sleep_command 2; echo TWO" > \$\@
+2.inc: ; \@$sleep_command 1; echo THREE.inc; echo "2: ; \@$sleep_command 1; echo THREE" > \$\@
+EOF
+
+close(MAKEFILE);
+
+&run_make_with_options("$makefile3", "-j 4", &get_logfile);
+$answer = "ONE.inc\nTHREE.inc\nTWO.inc\nONE\nTHREE\nTWO\nsuccess\n";
+&compare_output($answer, &get_logfile(1));
+
+unlink('1.inc', '2.inc');
+
+1;

tests/scripts/features/patspecific_vars

@@ -0,0 +1,49 @@
+#                                                                    -*-perl-*-
+$description = "Test pattern-specific variable settings.";
+
+$details = "\
+Create a makefile containing various flavors of pattern-specific variable
+settings, override and non-override, and using various variable expansion
+rules, semicolon interference, etc.";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+all: one.x two.x three.x
+FOO = foo
+BAR = bar
+BAZ = baz
+thr% : override BAZ = three
+t%.x: BAR = four
+%.x: BAR = two
+%.x: override BAZ = three
+one.x: override FOO = one
+one.x two.x three.x: ; @echo $(FOO) $(BAR) $(BAZ)
+four.x: baz ; @echo $(FOO) $(BAR) $(BAZ)
+baz: ; @echo $(FOO) $(BAR) $(BAZ)
+EOF
+
+close(MAKEFILE);
+
+
+# TEST #1 -- basics
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "one two three\nfoo four baz\nfoo bar three\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #2 -- try the override feature
+
+&run_make_with_options($makefile, "BAZ=five", &get_logfile);
+$answer = "one two three\nfoo four five\nfoo bar three\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #3 -- make sure patterns are inherited properly
+
+&run_make_with_options($makefile, "four.x", &get_logfile);
+$answer = "foo two three\nfoo two three\n";
+&compare_output($answer,&get_logfile(1));
+
+1;

tests/scripts/features/quoting

@@ -0,0 +1,32 @@
+#                                                                    -*-perl-*-
+
+$description = "The following test creates a makefile to test using \n" .
+               "quotes within makefiles.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<'EOM';
+SHELL = /bin/sh
+TEXFONTS = NICEFONT
+DEFINES = -DDEFAULT_TFM_PATH=\".:$(TEXFONTS)\"
+test: ; @"echo" 'DEFINES = $(DEFINES)'
+EOM
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+
+# Create the answer to what should be produced by this Makefile
+$answer = 'DEFINES = -DDEFAULT_TFM_PATH=\".:NICEFONT\"' . "\n";
+
+# COMPARE RESULTS
+
+&compare_output($answer,&get_logfile(1));
+
+1;

tests/scripts/features/recursion

@@ -0,0 +1,61 @@
+#                                                                    -*-perl-*-
+$description = "The following test creates a makefile to ...\n";
+
+$details = "DETAILS";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "all: \n"
+              ."\t\$(MAKE) -f $makefile foo \n"
+              ."foo: \n"
+              ."\t\@echo \$(MAKE) \n"
+              ."\t\@echo MAKELEVEL = \$(MAKELEVEL)\n"
+              ."\t\$(MAKE) -f $makefile last \n"
+              ."last: \n"
+              ."\t\@echo \$(MAKE) \n"
+              ."\t\@echo MAKELEVEL = \$(MAKELEVEL) \n"
+              ."\t\@echo THE END\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+if ($vos)
+{
+   $answer = "$make_name: Entering directory \`$pwd\'\n"
+            ."make 'CFLAGS=-O' -f $makefile foo \n"
+            ."make CFLAGS=-O\n"
+            ."MAKELEVEL = 0\n"
+            ."make 'CFLAGS=-O' -f $makefile last \n"
+            ."make CFLAGS=-O\n"
+            ."MAKELEVEL = 0\n"
+            ."THE END\n"
+            ."$make_name: Leaving directory `$pwd'\n";
+}
+else
+{
+   $answer = "$make_name: Entering directory `$pwd'\n"
+            ."$mkpath -f $makefile foo \n"
+            ."${make_name}[1]: Entering directory `$pwd'\n"
+            ."$mkpath\n"
+            ."MAKELEVEL = 1\n"
+            ."$mkpath -f $makefile last \n"
+            ."${make_name}[2]: Entering directory `$pwd'\n"
+            ."$mkpath\n"
+            ."MAKELEVEL = 2\n"
+            ."THE END\n"
+            ."${make_name}[2]: Leaving directory `$pwd'\n"
+            ."${make_name}[1]: Leaving directory `$pwd'\n"
+            ."$make_name: Leaving directory `$pwd'\n";
+}
+
+$mkoptions = "CFLAGS=-O -w";
+$mkoptions .= " -j 2" if ($parallel_jobs);
+
+&run_make_with_options($makefile,$mkoptions,&get_logfile,0);
+
+&compare_output($answer,&get_logfile(1));
+
+1;

tests/scripts/features/reinvoke

@@ -0,0 +1,92 @@
+#                                                              -*-mode: perl-*-
+
+$description = "Test GNU make's auto-reinvocation feature.";
+
+$details = "\
+If the makefile or one it includes can be rebuilt then it is, and make
+is reinvoked.  We create a rule to rebuild the makefile from a temp
+file, then touch the temp file to make it newer than the makefile.";
+
+$makefile2 = &get_tmpfile;
+$makefile_orig = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<EOM;
+
+all: ; \@echo 'running rules.'
+
+$makefile $makefile2: $makefile_orig
+	\@echo 'rebuilding \$\@.'
+	\@echo >> \$\@
+
+include $makefile2
+
+EOM
+
+close(MAKEFILE);
+
+&touch($makefile2);
+
+# Sleep 2 seconds for DOS/Windows FAT volumes which have 2-second
+# granularity of file times.
+sleep(2);
+
+&touch("$makefile_orig");
+
+&run_make_with_options($makefile, "", &get_logfile, 0);
+
+# Create the answer to what should be produced by this Makefile
+
+$answer = "rebuilding $makefile2.\nrebuilding $makefile.\nrunning rules.\n";
+
+&compare_output($answer,&get_logfile(1))
+  && unlink "$makefile_orig";
+
+# In this test we create an included file that's out-of-date, but then
+# the rule doesn't update it.  Make shouldn't re-exec.
+
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE, "> $makefile3");
+print MAKEFILE <<'EOM';
+SHELL = /bin/sh
+
+all: ; @echo hello
+
+a : b ; echo >> $@
+
+b : c ; [ -f $@ ] || echo >> $@
+
+c: ; echo >> $@
+
+include $(F)
+EOM
+
+close(MAKEFILE);
+
+&touch('b');
+&touch('a');
+sleep(2);
+&touch('c');
+
+# First try with the file that's not updated "once removed" from the
+# file we're including.
+
+&run_make_with_options($makefile3, "F=a", &get_logfile, 0);
+
+$answer = "[ -f b ] || echo >> b\nhello\n";
+&compare_output($answer,&get_logfile(1));
+
+# Now try with the file we're not updating being the actual file we're
+# including: this and the previous one test different parts of the code.
+
+&run_make_with_options($makefile3, "F=b", &get_logfile, 0);
+
+$answer = "[ -f b ] || echo >> b\nhello\n";
+&compare_output($answer,&get_logfile(1));
+
+unlink('a','b','c');
+
+# This tells the test driver that the perl test script executed properly.
+1;

tests/scripts/features/statipattrules

@@ -0,0 +1,72 @@
+#                                                                    -*-perl-*-
+$description = "Test handling of static pattern rules.";
+
+$details = "\
+The makefile created in this test has three targets.  The
+filter command is used to get those target names ending in
+.o and statically creates a compile command with the target
+name and the target name with .c.  It also does the same thing
+for another target filtered with .elc and creates a command
+to emacs a .el file";
+
+open(MAKEFILE,"> $makefile");
+print MAKEFILE <<'EOF';
+files = foo.elc bar.o lose.o
+
+$(filter %.o,$(files)): %.o: %.c ; @echo CC -c $(CFLAGS) $< -o $@
+
+$(filter %.elc,$(files)): %.elc: %.el ; @echo emacs $<
+EOF
+close(MAKEFILE);
+
+
+&touch('bar.c', 'lose.c');
+
+#   TEST #1
+#   -------
+
+&run_make_with_options($makefile, '', &get_logfile);
+$answer = "CC -c bar.c -o bar.o\n";
+&compare_output($answer, &get_logfile(1));
+
+
+#  TEST #2
+#  -------
+
+&run_make_with_options($makefile, 'lose.o', &get_logfile);
+$answer = "CC -c lose.c -o lose.o\n";
+&compare_output($answer, &get_logfile(1));
+
+
+#   TEST #3
+#   -------
+&touch("foo.el");
+
+&run_make_with_options($makefile, 'foo.elc', &get_logfile);
+$answer = "emacs foo.el\n";
+&compare_output($answer, &get_logfile(1));
+
+
+unlink('foo.el', 'bar.c', 'lose.c');
+
+
+# TEST #4 -- PR/1670: don't core dump on invalid static pattern rules
+# -------
+
+$makefile2 = &get_tmpfile;
+open(MAKEFILE, "> $makefile2");
+print MAKEFILE "foo: foo%: % ; \@echo $@\n";
+close(MAKEFILE);
+
+&run_make_with_options($makefile2, '', &get_logfile, 512);
+$answer = "$makefile2:1: *** target `foo' leaves prerequisite pattern empty.  Stop.\n";
+&compare_output($answer, &get_logfile(1));
+
+
+1;
+
+
+
+
+
+

tests/scripts/features/targetvars

@@ -0,0 +1,154 @@
+#                                                                    -*-perl-*-
+$description = "Test target-specific variable settings.";
+
+$details = "\
+Create a makefile containing various flavors of target-specific variable
+values, override and non-override, and using various variable expansion
+rules, semicolon interference, etc.";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+SHELL = /bin/sh
+export FOO = foo
+export BAR = bar
+one: override FOO = one
+one two: ; @echo $(FOO) $(BAR)
+two: BAR = two
+three: ; BAR=1000
+	@echo $(FOO) $(BAR)
+# Some things that shouldn't be target vars
+funk : override
+funk : override adelic
+adelic override : ; echo $@
+# Test per-target recursive variables
+four:FOO=x
+four:VAR$(FOO)=ok
+four: ; @echo '$(FOO) $(VAR$(FOO)) $(VAR) $(VARx)'
+five:FOO=x
+five six : VAR$(FOO)=good
+five six: ;@echo '$(FOO) $(VAR$(FOO)) $(VAR) $(VARx) $(VARfoo)'
+# Test per-target variable inheritance
+seven: eight
+seven eight: ; @echo $@: $(FOO) $(BAR)
+seven: BAR = seven
+seven: FOO = seven
+eight: BAR = eight
+# Test the export keyword with per-target variables
+nine: ; @echo $(FOO) $(BAR) $$FOO $$BAR
+nine: FOO = wallace
+# Test = escaping
+EQ = =
+ten: one\=two
+ten: one \= two
+ten one$(EQ)two $(EQ):;@echo $@
+.PHONY: one two three four five six seven eight nine ten $(EQ) one$(EQ)two
+# Test target-specific vars with pattern/suffix rules
+QVAR = qvar
+RVAR = =
+%.q : ; @echo $(QVAR) $(RVAR)
+foo.q : RVAR += rvar
+# Target-specific vars with multiple LHS pattern rules
+%.r %.s %.t: ; @echo $(QVAR) $(RVAR) $(SVAR) $(TVAR)
+foo.r : RVAR += rvar
+foo.t : TVAR := $(QVAR)
+EOF
+
+close(MAKEFILE);
+
+# TEST #1
+
+&run_make_with_options($makefile, "one two three", &get_logfile);
+$answer = "one bar\nfoo two\nBAR=1000\nfoo bar\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #2
+
+&run_make_with_options($makefile, "one two FOO=1 BAR=2", &get_logfile);
+$answer = "one 2\n1 2\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #3
+
+&run_make_with_options($makefile, "four", &get_logfile);
+$answer = "x ok  ok\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #4
+
+&run_make_with_options($makefile, "seven", &get_logfile);
+$answer = "eight: seven eight\nseven: seven seven\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #5
+
+&run_make_with_options($makefile, "nine", &get_logfile);
+$answer = "wallace bar wallace bar\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #6
+
+&run_make_with_options($makefile, "ten", &get_logfile);
+$answer = "one=two\none bar\n=\nfoo two\nten\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #6
+
+&run_make_with_options($makefile, "foo.q bar.q", &get_logfile);
+$answer = "qvar = rvar\nqvar =\n";
+&compare_output($answer,&get_logfile(1));
+
+# TEST #7
+
+&run_make_with_options($makefile, "foo.t bar.s", &get_logfile);
+$answer = "qvar = qvar\nqvar =\n";
+&compare_output($answer,&get_logfile(1));
+
+
+# TEST #8
+# For PR/1378: Target-specific vars don't inherit correctly
+
+$makefile2 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile2");
+print MAKEFILE <<'EOF';
+foo: FOO = foo
+bar: BAR = bar
+foo: bar
+bar: baz
+baz: ; @echo $(FOO) $(BAR)
+EOF
+close(MAKEFILE);
+
+&run_make_with_options("$makefile2", "", &get_logfile);
+$answer = "foo bar\n";
+&compare_output($answer, &get_logfile(1));
+
+# TEST #9
+# For PR/1380: Using += assignment in target-specific variables sometimes fails
+
+$makefile3 = &get_tmpfile;
+
+open(MAKEFILE,"> $makefile3");
+print MAKEFILE <<'EOF';
+.PHONY: all one
+all: FOO += baz
+all: one; @echo $(FOO)
+
+FOO = bar
+
+one: FOO += biz
+one: ; @echo $(FOO)
+EOF
+close(MAKEFILE);
+
+&run_make_with_options("$makefile3", "", &get_logfile);
+$answer = "bar baz biz\nbar baz\n";
+&compare_output($answer, &get_logfile(1));
+
+&run_make_with_options("$makefile3", "one", &get_logfile);
+$answer = "bar biz\n";
+&compare_output($answer, &get_logfile(1));
+
+
+1;

tests/scripts/features/varnesting

@@ -0,0 +1,34 @@
+$description = "The following test creates a makefile to ...";
+
+$details = "";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "x = variable1\n"
+              ."variable2 := Hello\n"
+              ."y = \$(subst 1,2,\$(x))\n"
+              ."z = y\n"
+              ."a := \$(\$(\$(z)))\n"
+              ."all: \n"
+              ."\t\@echo \$(a)\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "Hello\n";
+
+&compare_output($answer,&get_logfile(1));
+
+1;
+
+
+
+
+
+

tests/scripts/features/vpath

@@ -0,0 +1,62 @@
+$description = "The following test creates a makefile to test the \n"
+              ."vpath directive which allows you to specify a search \n"
+              ."path for a particular class of filenames, those that\n"
+              ."match a particular pattern.";
+
+$details = "This tests the vpath directive by specifying search directories\n"
+         ."for one class of filenames with the form: vpath pattern directories"
+         ."\nIn this test, we specify the working directory for all files\n"
+         ."that end in c or h.  We also test the variables $@ (which gives\n"
+         ."target name) and $^ (which is a list of all dependencies \n"
+         ."including the directories in which they were found).  It also\n"
+         ."uses the function firstword used to extract just the first\n"
+         ."dependency from the entire list.";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "vpath %.c foo\n";
+print MAKEFILE "vpath %.c $workdir\n";
+print MAKEFILE "vpath %.h $workdir\n";
+print MAKEFILE "objects = main.o kbd.o commands.o display.o insert.o\n";
+print MAKEFILE "edit:  \$(objects)\n";
+print MAKEFILE "\t\@echo cc -o \$@ \$^\n";
+print MAKEFILE "main.o : main.c defs.h\n";
+print MAKEFILE "\t\@echo cc -c \$(firstword \$^)\n";
+print MAKEFILE "kbd.o : kbd.c defs.h command.h\n";
+print MAKEFILE "\t\@echo cc -c kbd.c\n";
+print MAKEFILE "commands.o : command.c defs.h command.h\n";
+print MAKEFILE "\t\@echo cc -c commands.c\n";
+print MAKEFILE "display.o : display.c defs.h buffer.h\n";
+print MAKEFILE "\t\@echo cc -c display.c\n";
+print MAKEFILE "insert.o : insert.c defs.h buffer.h\n";
+print MAKEFILE "\t\@echo cc -c insert.c\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+
+@files_to_touch = ("$workdir${pathsep}main.c","$workdir${pathsep}defs.h",
+               "$workdir${pathsep}kbd.c","$workdir${pathsep}command.h",
+               "$workdir${pathsep}commands.c","$workdir${pathsep}display.c",
+               "$workdir${pathsep}buffer.h","$workdir${pathsep}insert.c",
+	       "$workdir${pathsep}command.c");
+
+&touch(@files_to_touch);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "cc -c $workdir${pathsep}main.c\ncc -c kbd.c\ncc -c commands.c\n"
+         ."cc -c display.c\n"
+         ."cc -c insert.c\ncc -o edit main.o kbd.o commands.o display.o "
+         ."insert.o\n";
+
+if (&compare_output($answer,&get_logfile(1)))
+{
+  unlink @files_to_touch;
+}
+
+1;

tests/scripts/features/vpath2

@@ -0,0 +1,45 @@
+$description = "This is part 2 in a series to test the vpath directive\n"
+              ."It tests the three forms of the directive:\n"
+              ."     vpath pattern directive\n"
+              ."     vpath pattern  (clears path associated with pattern)\n"
+              ."     vpath          (clears all paths specified with vpath)\n";
+
+$details = "This test simply adds many search paths using various vpath\n"
+          ."directive forms and clears them afterwards.  It has a simple\n"
+          ."rule to print a message at the end to confirm that the makefile\n"
+          ."ran with no errors.\n";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $workdir:$sourcedir\n";
+print MAKEFILE "vpath %.c foo\n";
+print MAKEFILE "vpath %.c $workdir\n";
+print MAKEFILE "vpath %.c $sourcedir\n";
+print MAKEFILE "vpath %.h $workdir\n";
+print MAKEFILE "vpath %.c\n";
+print MAKEFILE "vpath\n";
+print MAKEFILE "all:\n";
+print MAKEFILE "\t\@echo ALL IS WELL\n";
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "ALL IS WELL\n";
+
+&compare_output($answer,&get_logfile(1));
+
+1;
+
+
+
+
+
+
+
+
+

tests/scripts/features/vpathgpath

@@ -0,0 +1,64 @@
+#                                                                    -*-perl-*-
+$description = "Tests VPATH+/GPATH functionality.";
+
+$details = "";
+
+$VP = "$workdir$pathsep";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $VP\n";
+
+print MAKEFILE <<'EOMAKE';
+
+GPATH = $(VPATH)
+
+.SUFFIXES: .a .b .c .d
+.PHONY: general rename notarget intermediate
+
+%.a:
+%.b:
+%.c:
+%.d:
+
+%.a : %.b ; cat $^ > $@
+%.b : %.c ; cat $^ > $@
+%.c :: %.d ; cat $^ > $@
+
+# General testing info:
+
+general: foo.b
+foo.b: foo.c bar.c
+
+EOMAKE
+
+close(MAKEFILE);
+
+@touchedfiles = ();
+
+sub touchfiles {
+  foreach (@_) {
+    ($f = $_) =~ s,VP/,$VP,g;
+    &touch($f);
+    push(@touchedfiles, $f);
+    sleep(1);
+  }
+}
+
+# Run the general-case test
+
+&touchfiles("VP/foo.d", "VP/bar.d", "VP/foo.c", "VP/bar.c", "foo.b", "bar.d");
+
+&run_make_with_options($makefile,"general",&get_logfile());
+
+push(@touchedfiles, "bar.c");
+
+$answer = "$make_name: Nothing to be done for `general'.\n";
+
+&compare_output($answer,&get_logfile(1));
+
+unlink(@touchedfiles) unless $keep;
+
+1;

tests/scripts/features/vpathplus

@@ -0,0 +1,123 @@
+#                                                                    -*-perl-*-
+$description = "Tests the new VPATH+ functionality added in 3.76.";
+
+$details = "";
+
+$VP = "$workdir$pathsep";
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "VPATH = $VP\n";
+
+print MAKEFILE <<'EOMAKE';
+
+SHELL = /bin/sh
+
+.SUFFIXES: .a .b .c .d
+.PHONY: general rename notarget intermediate
+
+%.a:
+%.b:
+%.c:
+%.d:
+
+%.a : %.b
+	cat $^ > $@
+%.b : %.c
+	cat $^ > $@ 2>/dev/null || exit 1
+%.c :: %.d
+	cat $^ > $@
+
+# General testing info:
+
+general: foo.b
+foo.b: foo.c bar.c
+
+# Rename testing info:
+
+rename: $(VPATH)/foo.c foo.d
+
+# Target not made testing info:
+
+notarget: notarget.b
+notarget.c: notarget.d
+	-@echo "not creating $@ from $^"
+
+# Intermediate files:
+
+intermediate: inter.a
+
+EOMAKE
+
+close(MAKEFILE);
+
+@touchedfiles = ();
+
+sub touchfiles {
+  foreach (@_) {
+    sleep($wtime);
+    ($f = $_) =~ s,VP/,$VP,g;
+    &touch($f);
+    push(@touchedfiles, $f);
+  }
+}
+
+# Run the general-case test
+
+&touchfiles("VP/foo.d", "VP/bar.d", "VP/foo.c", "VP/bar.c", "foo.b", "bar.d");
+
+&run_make_with_options($makefile,"general",&get_logfile);
+
+push(@touchedfiles, "bar.c");
+
+$answer = "cat bar.d > bar.c
+cat ${VP}foo.c bar.c > foo.b 2>/dev/null || exit 1
+";
+&compare_output($answer,&get_logfile(1));
+
+# Test rules that don't make the target correctly
+
+&touchfiles("VP/notarget.c", "notarget.b", "notarget.d");
+
+&run_make_with_options($makefile,"notarget",&get_logfile,512);
+
+$answer = "not creating notarget.c from notarget.d
+cat notarget.c > notarget.b 2>/dev/null || exit 1
+$make_name: *** [notarget.b] Error 1
+";
+
+&compare_output($answer,&get_logfile(1));
+
+# Test intermediate file handling (part 1)
+
+&touchfiles("VP/inter.d");
+
+&run_make_with_options($makefile,"intermediate",&get_logfile);
+
+push(@touchedfiles, "inter.a", "inter.b");
+
+$answer = "cat ${VP}inter.d > inter.c
+cat inter.c > inter.b 2>/dev/null || exit 1
+cat inter.b > inter.a
+rm inter.b inter.c
+";
+&compare_output($answer,&get_logfile(1));
+
+# Test intermediate file handling (part 2)
+
+&touchfiles("VP/inter.b", "VP/inter.d");
+
+&run_make_with_options($makefile,"intermediate",&get_logfile);
+
+$answer = "cat ${VP}inter.d > inter.c
+cat inter.c > inter.b 2>/dev/null || exit 1
+cat inter.b > inter.a
+rm inter.c
+";
+&compare_output($answer,&get_logfile(1));
+
+unlink @touchedfiles unless $keep;
+
+1;

tests/scripts/functions/addprefix

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the addprefix "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(addprefix src${pathsep},a.b.z.foo hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep}a.b.z.foo src${pathsep}hacks\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

tests/scripts/functions/addsuffix

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the addsuffix "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(addsuffix .c,src${pathsep}a.b.z.foo hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep}a.b.z.foo.c hacks.c\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

tests/scripts/functions/basename

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the suffix "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(basename src${pathsep}a.b.z.foo.c src${pathsep}hacks src.bar${pathsep}a.b.z.foo.c src.bar${pathsep}hacks hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep}a.b.z.foo src${pathsep}hacks src.bar${pathsep}a.b.z.foo src.bar${pathsep}hacks hacks\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

tests/scripts/functions/call

@@ -0,0 +1,60 @@
+#                                                                    -*-perl-*-
+$description = "Test the call function.\n";
+
+$details = "Try various uses of call and ensure they all give the correct
+results.\n";
+
+open(MAKEFILE, "> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE <<'EOMAKE';
+# Simple, just reverse two things
+#
+reverse = $2 $1
+
+# A complex `map' function, using recursive `call'.
+#
+map = $(foreach a,$2,$(call $1,$a))
+
+# Test using a builtin; this is silly as it's simpler to do without call
+#
+my-notdir = $(call notdir,$(1))
+
+# Test using non-expanded builtins
+#
+my-foreach = $(foreach $(1),$(2),$(3))
+my-if      = $(if $(1),$(2),$(3))
+
+# Test recursive invocations of call with different arguments
+#
+one = $(1) $(2) $(3)
+two = $(call one,$(1),foo,$(2))
+
+
+all: ; @echo '$(call reverse,bar,foo)'; \
+        echo '$(call map,origin,MAKE reverse map)'; \
+        echo '$(call my-notdir,a/b   c/d      e/f)'; \
+        echo '$(call my-foreach)'; \
+        echo '$(call my-foreach,a,,,)'; \
+        echo '$(call my-if,a,b,c)'; \
+        echo '$(call two,bar,baz)'
+
+EOMAKE
+
+# These won't work until/unless PR/1527 is resolved.
+#        echo '$(call my-foreach,a,x y z,$(a)$(a))'; \
+#        echo '$(call my-if,,$(warning don't print this),ok)'
+#
+# $answer = "xx yy zz\nok\n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile, "", &get_logfile);
+$answer = "foo bar\ndefault file file\nb d f\n\n\nb\nbar foo baz\n";
+
+&compare_output($answer, &get_logfile(1));
+
+1;

tests/scripts/functions/dir

@@ -0,0 +1,44 @@
+$description = "The following test creates a makefile to test the dir "
+              ."function.";
+
+$details = "";
+
+# IF YOU NEED >1 MAKEFILE FOR THIS TEST, USE &get_tmpfile; TO GET
+# THE NAME OF THE MAKEFILE.  THIS INSURES CONSISTENCY AND KEEPS TRACK OF
+# HOW MANY MAKEFILES EXIST FOR EASY DELETION AT THE END.
+# EXAMPLE: $makefile2 = &get_tmpfile;
+
+
+open(MAKEFILE,"> $makefile");
+
+# The Contents of the MAKEFILE ...
+
+print MAKEFILE "string := \$(dir src${pathsep}foo.c hacks) \n"
+              ."all: \n"
+              ."\t\@echo \$(string) \n";
+
+# END of Contents of MAKEFILE
+
+close(MAKEFILE);
+
+&run_make_with_options($makefile,"",&get_logfile,0);
+
+# Create the answer to what should be produced by this Makefile
+$answer = "src${pathsep} .${pathsep}\n";
+
+# COMPARE RESULTS
+
+# In this call to compare output, you should use the call &get_logfile(1)
+# to send the name of the last logfile created.  You may also use
+# the special call &get_logfile(1) which returns the same as &get_logfile(1).
+
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+

tests/scripts/functions/error

@@ -0,0 +1,63 @@
+$description = "\
+The following test creates a makefile to test the error function.";
+
+$details = "";
+
+open(MAKEFILE,"> $makefile");
+
+print MAKEFILE <<'EOF';
+ifdef ERROR1
+$(error error is $(ERROR1))
+endif
+
+ifdef ERROR2
+$(error error is $(ERROR2))
+endif
+
+ifdef ERROR3
+all: some; @echo $(error error is $(ERROR3))
+endif
+
+ifdef ERROR4
+all: some; @echo error is $(ERROR4)
+	@echo $(error error is $(ERROR4))
+endif
+
+some: ; @echo Some stuff
+
+EOF
+
+close(MAKEFILE);
+
+# Test #1
+
+&run_make_with_options($makefile, "ERROR1=yes", &get_logfile, 512);
+$answer = "$makefile:2: *** error is yes.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #2
+
+&run_make_with_options($makefile, "ERROR2=no", &get_logfile, 512);
+$answer = "$makefile:6: *** error is no.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #3
+
+&run_make_with_options($makefile, "ERROR3=maybe", &get_logfile, 512);
+$answer = "Some stuff\n$makefile:10: *** error is maybe.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# Test #4
+
+&run_make_with_options($makefile, "ERROR4=definitely", &get_logfile, 512);
+$answer = "Some stuff\n$makefile:14: *** error is definitely.  Stop.\n";
+&compare_output($answer,&get_logfile(1));
+
+# This tells the test driver that the perl test script executed properly.
+1;
+
+
+
+
+
+