* tests/scripts/features/output-sync: increase test timeout.

I'm getting random failures with a timeout of 10s; increase to 30s.

.cvsignore

@@ -1,35 +0,0 @@
-*.gz *.Z *.tar *.tgz
-=*
-TODO COPYING* ABOUT-NLS
-make-3* make-test*
-*.info *.info-*
-stamp-*
-makebook*
-
-.*gdbinit
-.gdb_history
-
-*.dep *.dvi *.toc *.aux *.log
-*.cp *.cps *.fn *.fns *.vr *.vrs *.tp *.tps *.ky *.kys *.pg *.pgs
-
-README README.DOS README.W32 README.OS2
-aclocal.m4 autom4te.cache
-config.h.in config.h config.status config.cache configure
-Makefile.in Makefile
-build.sh.in build.sh
-SMakefile NMakefile Makefile.DOS
-config.ami configh.dos config.h.W32 config.h-vms
-
-loadavg loadavg.c make
-
-.deps .dep_segment ID TAGS
-
-_*
-sun4 i386 i386-netbsd hp300-netbsd hp300 rs6000 sun3 news800 amiga
-hp700 hp834 mips sol2 i486-linux
-
-customs
-
-install-sh mkinstalldirs
-
-.directive.asc

.gitignore

@@ -0,0 +1,62 @@
+# Development artifacts
+ID
+TAGS
+.*gdbinit
+.gdb_history
+*~
+#*
+.#*
+
+# Configure artifacts
+ABOUT-NLS
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.cache
+config.h
+config.h.in
+config.log
+config.status
+configure
+stamp-h1
+
+# Build artifacts
+.deps
+gmk-default.h
+loadavg
+make
+*.o
+*.exe
+*.dll.a
+*.obj
+*.lib
+*.pdb
+*.sbr
+
+# Windows build artifacts
+/WinDebug/
+/WinRel/
+/GccDebug/
+/GccRel/
+
+# Distribution artifacts
+.dep_segment
+.check-git-HEAD
+ChangeLog
+Makefile.DOS
+NMakefile
+README
+README.DOS
+README.OS2
+README.W32
+SMakefile
+build.sh
+build.sh.in
+config.ami
+config.h-vms
+config.h.W32
+configh.dos
+make-[0-9]*/
+make-[0-9]*.tar.*
+checkcfg.*.log

AUTHORS

@@ -37,17 +37,20 @@ GNU make porting efforts:
   Port to MS-DOS (DJGPP), OS/2, and MS-Windows (native/MinGW) by:
       DJ Delorie <dj@delorie.com>
       Rob Tulloh <rob_tulloh@tivoli.com>
-      Eli Zaretskii <eliz@is.elta.co.il>
+      Eli Zaretskii <eliz@gnu.org>
       Jonathan Grant <jg@jguk.org>
       Andreas Beuning <andreas.buening@nexgo.de>
       Earnie Boyd <earnie@uses.sf.net>
+      Troy Runkel <Troy.Runkel@mathworks.com>
 
 -----------------------------------
 Other contributors:
 
   Janet Carson <janet_carson@tivoli.com>
   Howard Chu <hyc@highlandsun.com>
+  Ludovic Courtès <ludo@gnu.org>
   Paul Eggert <eggert@twinsun.com>
+  Ramon Garcia Fernandez <ramon.garcia.f@gmail.com>
   Klaus Heinz <kamar@ease.rhein-main.de>
   Michael Joosten
   Jim Kelton <jim_kelton@tivoli.com>
@@ -55,19 +58,21 @@ Other contributors:
   Tim Magill <tim.magill@telops.gte.com>
   Markus Mauhart <qwe123@chello.at>
   Greg McGary <greg@mcgary.org>
+  Thien-Thi Nguyen <ttn@gnuvola.org>
   Thomas Riedl <thomas.riedl@siemens.com>
   Han-Wen Nienhuys <hanwen@cs.uu.nl>
   Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
   Carl Staelin (Princeton University)
   Ian Stewartson (Data Logic Limited)
-  Ramon Garcia Fernandez <ramon.garcia.f@gmail.com>
+  David A. Wheeler <dwheeler@dwheeler.com>
+  David Boyce <dsb@boyski.com>
+  Frank Heckenbach <f.heckenbach@fh-soft.de>
 
 With suggestions/comments/bug reports from a cast of ... well ...
 hundreds, anyway :)
 
 -------------------------------------------------------------------------------
-Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+Copyright (C) 1997-2016 Free Software Foundation, Inc.
-2008, 2009, 2010 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

ChangeLog.1

@@ -1703,7 +1703,7 @@ Thu Sep 14 18:29:38 1989  Roland McGrath  (mcgrath at paris.Berkeley.EDU)
 	existing variable's origin, is `o_env', make it `o_env_override'.
 
 	* load.c: Use the symbol KERNEL_FILE_NAME instead of KERNEL_FILE.
-	* compatMakefile: Changed the comment for `LOAD_AVG' accordinly.
+	* compatMakefile: Changed the comment for `LOAD_AVG' accordingly.
 
 Thu Sep  7 16:46:26 1989  Roland McGrath  (mcgrath at paris.Berkeley.EDU)
 
@@ -3218,7 +3218,7 @@ Sun Feb  5 19:52:38 1989  Roland McGrath  (mcgrath at paris.Berkeley.EDU)
 	* variable.c (expand_function: `shell'): Use
 	`shell_function_completed'.  Block children before forking and
 	unblock after `shell_function_pid' is set properly and
-	`shell_functon_completed' is reset to 0.
+	`shell_function_completed' is reset to 0.
 
 	* commands.c (child_handler): When the child of the `shell' function
 	completes, set `shell_function_completed' to 1 if it actually ran,
@@ -4465,7 +4465,7 @@ Fri Sep 16 13:59:59 1988  Roland McGrath  (mcgrath at tully.Berkeley.EDU)
 	`maxsuffix', and must be called before count_implicit_rule_limits.
 
 	* rule.c (pattern_search): If an existent (non-intermediate)
-	dependendency was found via a terminal rule, set its
+	dependency was found via a terminal rule, set its
 	`tried_implicit' flag, so it will never have implicit rule search done.
 
 	* glob.c: Bug fix to avoid alloca(0).
@@ -4826,7 +4826,7 @@ Sat Jul 30 15:47:23 1988  Roland McGrath  (mcgrath at tully.Berkeley.EDU)
 	new entry as the old entry's prev pointer.
 
 	* dir.c: Re-indented the `struct dir' definition to be right.
-	(dir_load): Cleaned up slighty.
+	(dir_load): Cleaned up slightly.
 	(file_exists_p): Removed comment saying we could use `access', since
 	that is a bad idea (except for setuid programs).  Cleaned up slightly.
 
@@ -4981,9 +4981,7 @@ Fri Jul 15 21:01:44 1988  Roland McGrath  (mcgrath at tully.Berkeley.EDU)
 
 
 
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2009 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009 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

ChangeLog.2

@@ -3080,7 +3080,7 @@ Sun May 12 19:19:43 1996  Aaron Digulla   <digulla@fh-konstanz.de>
 	* main.c: (main), variable.c Changed handling of ENV-vars. Make
 	stores now the names of the variables only and reads their contents
 	when they are accessed to reflect that these variables are really
-	global (ie. they CAN change WHILE make runs !) This handling is
+	global (i.e., they CAN change WHILE make runs !) This handling is
 	made in lookup_variable()
 
 	* Makefile.ami: renamed file.h to filedep.h
@@ -6630,15 +6630,14 @@ Fri Nov  1 19:34:28 1991  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
 
 
 
-See ChangeLog.1, available in the CVS repository at:
+See ChangeLog.1, available in the Git repository at:
 
-	http://savannah.gnu.org/cvs/?group=make
+	http://git.savannah.gnu.org/cgit/make.git/tree/
 
 for earlier changes.
 
 
-Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+Copyright (C) 1991-2007 Free Software Foundation, Inc.
-2001, 2002, 2003, 2005, 2006, 2007 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

Makefile.DOS.template

@@ -1,8 +1,7 @@
 # -*-Makefile-*- template for DJGPP
 # Makefile.in generated automatically by automake 1.2 from Makefile.am
 #
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+# Copyright (C) 1994-2016 Free Software Foundation, Inc.
-# 2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -89,7 +88,7 @@ INCLUDES =	-I$(srcdir)/glob -DLIBDIR=\"$(prefix)$(libdir)\" -DINCLUDEDIR=\"$(pre
 
 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 gmk-default.scm gmk-default.h
 
 SUBDIRS =	glob doc
 mkinstalldirs = ${exec_prefix}/bin/gmkdir -p
@@ -123,7 +122,7 @@ man1dir = $(mandir)/man1
 MANS = $(man_MANS)
 
 NROFF = nroff
-DIST_COMMON =  README ABOUT-NLS AUTHORS COPYING ChangeLog INSTALL Makefile.am  Makefile.in NEWS acconfig.h aclocal.m4 alloca.c build.sh-in config.h-in  configure configure.in getloadavg.c
+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.ac getloadavg.c
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
@@ -507,7 +506,7 @@ html
 #
 dist-hook:
 	(cd $(srcdir); \
-	 w32=`find w32 -follow \( -name CVS -prune \) -o -type f -print`; \
+	 w32=`find w32 -follow \( -name .git -prune \) -o -type f -print`; \
 	 tar chf - $$w32) \
 	| (cd $(distdir); tar xfBp -)
 

Makefile.am

@@ -1,7 +1,6 @@
 # This is a -*-Makefile-*-, or close enough
 #
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+# Copyright (C) 1997-2016 Free Software Foundation, Inc.
-# 2007, 2008, 2009, 2010 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
@@ -17,8 +16,8 @@
 # You should have received a copy of the GNU General Public License along with
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AUTOMAKE_OPTIONS = 1.8 dist-bzip2 check-news
+AUTOMAKE_OPTIONS = dist-bzip2 silent-rules std-options
-ACLOCAL_AMFLAGS	=  -I config
+ACLOCAL_AMFLAGS = -I config
 
 MAKE_HOST =	@MAKE_HOST@
 
@@ -27,11 +26,15 @@ if WINDOWSENV
   MAYBE_W32 =	w32
   W32INC =	-I $(top_srcdir)/w32/include
   W32LIB =	-Lw32 -lw32
+  ossrc =
+else
+  ossrc =	posixos.c
 endif
 
 SUBDIRS =	glob config po doc $(MAYBE_W32)
 
 bin_PROGRAMS =	make
+include_HEADERS = gnumake.h
 
 if USE_CUSTOMS
   remote =	remote-cstms.c
@@ -39,18 +42,19 @@ else
   remote =	remote-stub.c
 endif
 
-
 make_SOURCES =	ar.c arscan.c commands.c default.c dir.c expand.c file.c \
-		function.c getopt.c getopt1.c implicit.c job.c main.c \
+		function.c getopt.c getopt1.c guile.c implicit.c job.c load.c \
-		misc.c read.c remake.c $(remote) rule.c signame.c \
+		loadapi.c main.c misc.c $(ossrc) output.c read.c remake.c \
-		strcache.c variable.c version.c vpath.c hash.c
+		rule.c signame.c strcache.c variable.c version.c vpath.c \
+		hash.c $(remote)
 
 EXTRA_make_SOURCES = vmsjobs.c remote-stub.c remote-cstms.c
 
-noinst_HEADERS = commands.h dep.h filedef.h job.h make.h rule.h variable.h \
+noinst_HEADERS = commands.h dep.h filedef.h job.h makeint.h rule.h variable.h \
-		debug.h getopt.h gettext.h hash.h
+		debug.h getopt.h gettext.h hash.h output.h os.h
 
-make_LDADD =	@LIBOBJS@ @ALLOCA@ $(GLOBLIB) @GETLOADAVG_LIBS@ @LIBINTL@
+make_LDADD =	@LIBOBJS@ @ALLOCA@ $(GLOBLIB) @GETLOADAVG_LIBS@ @LIBINTL@ \
+		$(GUILE_LIBS)
 # Only process if target is MS-Windows
 if WINDOWSENV
     make_LDADD += $(W32LIB)
@@ -61,6 +65,7 @@ man_MANS =	make.1
 DEFS =		-DLOCALEDIR=\"$(localedir)\" -DLIBDIR=\"$(libdir)\" -DINCLUDEDIR=\"$(includedir)\" @DEFS@
 
 AM_CPPFLAGS =	$(GLOBINC)
+AM_CFLAGS =	$(GUILE_CFLAGS)
 # Only process if target is MS-Windows
 if WINDOWSENV
     AM_CPPFLAGS +=	$(W32INC)
@@ -76,20 +81,15 @@ EXTRA_DIST =	README build.sh.in $(man_MANS) \
 		README.DOS Makefile.DOS configure.bat dosbuild.bat configh.dos\
 		README.W32 NMakefile config.h.W32 build_w32.bat subproc.bat \
 		make_msvc_net2003.sln make_msvc_net2003.vcproj \
-		readme.vms makefile.vms makefile.com config.h-vms \
+		README.VMS makefile.vms makefile.com config.h-vms \
-		vmsdir.h vmsfunctions.c vmsify.c
+		vmsdir.h vmsfunctions.c vmsify.c vms_exit.c vms_progname.c \
+		vms_export_symbol.c vms_export_symbol_test.com \
+		gmk-default.scm gmk-default.h
 
 # This is built during configure, but behind configure's back
 
 DISTCLEANFILES = build.sh
 
-# Forward targets
-
-html:
-	cd doc && $(MAKE) $(AM_MAKEFLAGS) $@
-
-.PHONY: html
-
 # --------------- Internationalization Section
 
 localedir =	$(datadir)/locale
@@ -100,8 +100,8 @@ localedir =	$(datadir)/locale
 #
 
 # Whether or not make needs to be installed setgid.
-# The value should be either `true' or `false'.
+# The value should be either 'true' or 'false'.
-# On many systems, the getloadavg function (used to implement the `-l'
+# On many systems, the getloadavg function (used to implement the '-l'
 # switch) will not work unless make is installed setgid kmem.
 #
 inst_setgid = @NEED_SETGID@
@@ -117,19 +117,28 @@ install-exec-local:
 	     echo "chgrp $(inst_group) $$app && chmod g+s $$app"; \
 	   else \
 	     echo "$$app needs to be owned by group $(inst_group) and setgid;"; \
-	     echo "otherwise the \`-l' option will probably not work."; \
+	     echo "otherwise the '-l' option will probably not work."; \
 	     echo "You may need special privileges to complete the installation"; \
 	     echo "of $$app."; \
 	   fi; \
 	 else true; fi
 
+# --------------- Generate the Guile default module content
+
+guile.$(OBJEXT): gmk-default.h
+gmk-default.h: $(srcdir)/gmk-default.scm
+	(echo 'static const char *const GUILE_module_defn = " '\\ \
+	  && sed -e 's/;.*//' -e '/^[ \t]*$$/d' -e 's/"/\\"/g' -e 's/$$/ \\/' \
+		 $(srcdir)/gmk-default.scm \
+	  && echo '";') > $@
+
 # --------------- Local DIST Section
 
 # Install the w32 and tests subdirectories
 #
 dist-hook:
 	(cd $(srcdir); \
-	 sub=`find w32 tests -follow \( -name CVS -prune -o -name .cvsignore -o -name work -prune \) -o \( -name \*.orig -o -name \*.rej -o -name \*~ -prune \) -o -type f -print`; \
+	 sub=`find w32 tests -follow \( -name .git -o -name .deps -o -name work -o -name .gitignore -o -name \*.orig -o -name \*.rej -o -name \*~ -o -name Makefile \) -prune -o -type f -print`; \
 	 tar chf - $$sub) \
 	| (cd $(distdir); tar xfBp -)
 
@@ -167,31 +176,32 @@ loadavg_LDADD = @GETLOADAVG_LIBS@
 #
 MAKETESTFLAGS =
 
-check-regression:
+check-regression: tests/config-flags.pm
-	@if test -f "$(srcdir)/tests/run_make_tests"; then \
+	@if test -f '$(srcdir)/tests/run_make_tests'; then \
+	  ulimit -n 128; \
 	  if $(PERL) -v >/dev/null 2>&1; then \
-	    case `cd $(srcdir); pwd` in `pwd`) : ;; \
+	    case `cd '$(srcdir)'; pwd` in `pwd`) : ;; \
 	      *) test -d tests || mkdir tests; \
 		 rm -f srctests; \
-		 if ln -s "$(srcdir)/tests" srctests; then \
+		 if ln -s '$(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 && $(PERL) ./run_make_tests.pl -make ../make$(EXEEXT) $(MAKETESTFLAGS)"; \
+	    echo "cd tests && $(PERL) ./run_make_tests.pl -srcdir $(abs_srcdir) -make ../make$(EXEEXT) $(MAKETESTFLAGS)"; \
-	    cd tests && $(PERL) ./run_make_tests.pl -make ../make$(EXEEXT) $(MAKETESTFLAGS); \
+	    cd tests && $(PERL) ./run_make_tests.pl -srcdir '$(abs_srcdir)' -make '../make$(EXEEXT)' $(MAKETESTFLAGS); \
 	  else \
 	    echo "Can't find a working Perl ($(PERL)); the test suite requires Perl."; \
 	  fi; \
-	 else \
+	else \
 	  echo "Can't find the GNU Make test suite ($(srcdir)/tests)."; \
-	 fi
+	fi
 
 
 # --------------- Maintainer's Section
 
 # Tell automake that I haven't forgotten about this file and it will be
-# created before we build a distribution (see maintMakefile in the CVS
+# created before we build a distribution (see maintMakefile in the Git
 # distribution).
 
 README:

Makefile.ami

@@ -1,10 +1,9 @@
 # -*-Makefile-*- for GNU make on Amiga
 #
-# NOTE: If you have no `make' program at all to process this makefile, run
+# NOTE: If you have no 'make' program at all to process this makefile, run
-# `build.sh' instead.
+# 'build.sh' instead.
 #
-# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# Copyright (C) 1995-2016 Free Software Foundation, Inc.
-# 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -32,18 +31,18 @@ CPPFLAGS =
 LDFLAGS =
 
 # Define these for your system as follows:
-#	-DNO_ARCHIVES		To disable `ar' archive support.
+#	-DNO_ARCHIVES		To disable 'ar' archive support.
 #	-DNO_FLOAT		To avoid using floating-point numbers.
 #	-DENUM_BITFIELDS	If the compiler isn't GCC but groks enum foo:2.
 #				Some compilers apparently accept this
 #				without complaint but produce losing code,
 #				so beware.
 # NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
-# See also `config.h'.
+# See also 'config.h'.
 defines =
 
 # Which flavor of remote job execution support to use.
-# The code is found in `remote-$(REMOTE).c'.
+# The code is found in 'remote-$(REMOTE).c'.
 REMOTE = stub
 
 # If you are using the GNU C library, or have the GNU getopt functions in
@@ -77,9 +76,9 @@ prefix =
 # Common prefix for machine-dependent installed files.
 exec_prefix =
 
-# Directory to install `make' in.
+# Directory to install 'make' in.
 bindir = sc:c
-# Directory to find libraries in for `-lXXX'.
+# Directory to find libraries in for '-lXXX'.
 libdir = lib:
 # Directory to search by default for included makefiles.
 includedir = include:
@@ -89,20 +88,20 @@ infodir = doc:
 mandir = t:
 # Number to put on the man page filename.
 manext = 1
-# Prefix to put on installed `make' binary file name.
+# Prefix to put on installed 'make' binary file name.
 binprefix =
-# Prefix to put on installed `make' man page file name.
+# Prefix to put on installed 'make' man page file name.
 manprefix = $(binprefix)
 
 # Whether or not make needs to be installed setgid.
-# The value should be either `true' or `false'.
+# The value should be either 'true' or 'false'.
-# On many systems, the getloadavg function (used to implement the `-l'
+# On many systems, the getloadavg function (used to implement the '-l'
 # switch) will not work unless make is installed setgid kmem.
 install_setgid = false
 # Install make setgid to this group so it can read /dev/kmem.
 group = sys
 
-# Program to install `make'.
+# Program to install 'make'.
 INSTALL_PROGRAM = copy
 # Program to install the man page.
 INSTALL_DATA = copy
@@ -118,21 +117,24 @@ TEXI2DVI = texi2dvi
 ETAGS = etags -w
 CTAGS = ctags -w
 
-objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o	\
+#guile = guile.o
-       rule.o implicit.o default.o variable.o expand.o function.o	\
+
-       vpath.o version.o ar.o arscan.o signame.o strcache.o hash.o      \
+objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o   \
-       remote-$(REMOTE).o $(GETOPT) $(ALLOCA) $(extras)
+       rule.o implicit.o default.o variable.o expand.o function.o    \
+       vpath.o version.o ar.o arscan.o signame.o strcache.o hash.o   \
+       remote-$(REMOTE).o $(GETOPT) $(ALLOCA) $(extras) $(guile)
+
 srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
        $(srcdir)file.c $(srcdir)getloadavg.c $(srcdir)misc.c         \
        $(srcdir)main.c $(srcdir)read.c $(srcdir)remake.c             \
        $(srcdir)rule.c $(srcdir)implicit.c $(srcdir)default.c        \
        $(srcdir)variable.c $(srcdir)expand.c $(srcdir)function.c     \
        $(srcdir)vpath.c $(srcdir)version.c $(srcdir)hash.c           \
-       $(srcdir)remote-$(REMOTE).c                                     \
+       $(srcdir)guile.c $(srcdir)remote-$(REMOTE).c                  \
-       $(srcdir)ar.c $(srcdir)arscan.c $(srcdir)strcache.c              \
+       $(srcdir)ar.c $(srcdir)arscan.c $(srcdir)strcache.c           \
-       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)            \
+       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)           \
-       $(srcdir)commands.h $(srcdir)dep.h $(srcdir)filedep.h            \
+       $(srcdir)commands.h $(srcdir)dep.h $(srcdir)filedep.h         \
-       $(srcdir)job.h $(srcdir)make.h $(srcdir)rule.h                \
+       $(srcdir)job.h $(srcdir)makeint.h $(srcdir)rule.h             \
        $(srcdir)variable.h $(ALLOCA_SRC) $(srcdir)config.h.in
 
 
@@ -142,7 +144,7 @@ srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
 all: make
 info: make.info
 dvi: make.dvi
-# Some makes apparently use .PHONY as the default goal if it is before `all'.
+# Some makes apparently use .PHONY as the default goal if it is before 'all'.
 .PHONY: all check info dvi
 
 make.info: make.texinfo
@@ -179,8 +181,6 @@ glob/libglob.a: FORCE config.h
 	cd glob; $(MAKE) libglob.a
 FORCE:
 
-tagsrcs = $(srcs) $(srcdir)remote-*.c
-
 .PHONY: install installdirs
 install: installdirs \
 	 $(bindir)$(binprefix)make $(infodir)make.info \
@@ -196,7 +196,7 @@ $(bindir)$(binprefix)make: make
 	     echo "chgrp $(group) $@.new && chmod g+s $@.new"; \
 	   else \
 	     echo "$@ needs to be owned by group $(group) and setgid;"; \
-	     echo "otherwise the \`-l' option will probably not work."; \
+	     echo "otherwise the '-l' option will probably not work."; \
 	     echo "You may need special privileges to install $@."; \
 	   fi; \
 	 else true; fi
@@ -213,9 +213,9 @@ $(infodir)make.info: make.info
 	    `echo $@ | sed "s,make.info\$$,$$name,"`; \
 	done
 # Run install-info only if it exists.
-# Use `if' instead of just prepending `-' to the
+# Use 'if' instead of just prepending '-' to the
 # line so we notice real errors from install-info.
-# We use `$(SHELL) -c' because some shells do not
+# We use '$(SHELL) -c' because some shells do not
 # fail gracefully when there is an unknown command.
 	if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
 	  if [ -r ./make.info ]; then dir=.; else dir=$(srcdir); fi; \
@@ -266,42 +266,43 @@ glob-clean glob-realclean:
 .NOEXPORT:
 
 # The automatically generated dependencies below may omit config.h
-# because it is included with ``#include <config.h>'' rather than
+# because it is included with '#include <config.h>' rather than
-# ``#include "config.h"''.  So we add the explicit dependency to make sure.
+# '#include "config.h"'.  So we add the explicit dependency to make sure.
 $(objs): config.h
 
 # Automatically generated dependencies will be put at the end of the file.
 
 # Automatically generated dependencies.
-commands.o: commands.c make.h dep.h filedef.h variable.h job.h \
+commands.o: commands.c makeint.h dep.h filedef.h variable.h job.h \
  commands.h
-job.o: job.c make.h job.h filedef.h commands.h variable.h
+job.o: job.c makeint.h job.h filedef.h commands.h variable.h
-dir.o: dir.c make.h
+dir.o: dir.c makeint.h
-file.o: file.c make.h dep.h filedef.h job.h commands.h variable.h
+file.o: file.c makeint.h dep.h filedef.h job.h commands.h variable.h
-misc.o: misc.c make.h dep.h
+misc.o: misc.c makeint.h dep.h
-main.o: main.c make.h dep.h filedef.h variable.h job.h commands.h \
+main.o: main.c makeint.h dep.h filedef.h variable.h job.h commands.h \
  getopt.h
-read.o: read.c make.h dep.h filedef.h job.h commands.h variable.h \
+guile.o: guile.c makeint.h dep.h debug.h variable.h gmk-default.h
+read.o: read.c makeint.h dep.h filedef.h job.h commands.h variable.h \
  glob/glob.h
-remake.o: remake.c make.h filedef.h job.h commands.h dep.h
+remake.o: remake.c makeint.h filedef.h job.h commands.h dep.h
-rule.o: rule.c make.h dep.h filedef.h job.h commands.h variable.h \
+rule.o: rule.c makeint.h dep.h filedef.h job.h commands.h variable.h \
  rule.h
-implicit.o: implicit.c make.h rule.h dep.h filedef.h
+implicit.o: implicit.c makeint.h rule.h dep.h filedef.h
-default.o: default.c make.h rule.h dep.h filedef.h job.h commands.h \
+default.o: default.c makeint.h rule.h dep.h filedef.h job.h commands.h \
  variable.h
-variable.o: variable.c make.h dep.h filedef.h job.h commands.h \
+variable.o: variable.c makeint.h dep.h filedef.h job.h commands.h \
  variable.h
-expand.o: expand.c make.h filedef.h job.h commands.h variable.h
+expand.o: expand.c makeint.h filedef.h job.h commands.h variable.h
-function.o: function.c make.h filedef.h variable.h dep.h job.h \
+function.o: function.c makeint.h filedef.h variable.h dep.h job.h \
  commands.h amiga.h
-vpath.o: vpath.c make.h filedef.h variable.h
+vpath.o: vpath.c makeint.h filedef.h variable.h
-strcache.o: strcache.c make.h hash.h
+strcache.o: strcache.c makeint.h hash.h
 version.o: version.c
-ar.o: ar.c make.h filedef.h dep.h
+ar.o: ar.c makeint.h filedef.h dep.h
-arscan.o: arscan.c make.h
+arscan.o: arscan.c makeint.h
 signame.o: signame.c signame.h
-remote-stub.o: remote-stub.c make.h filedef.h job.h commands.h
+remote-stub.o: remote-stub.c makeint.h filedef.h job.h commands.h
 getopt.o: getopt.c
 getopt1.o : getopt1.c getopt.h
 getloadavg.o: getloadavg.c
-amiga.o: amiga.c make.h variable.h amiga.h
+amiga.o: amiga.c makeint.h variable.h amiga.h

NEWS

@@ -1,6 +1,6 @@
 GNU make NEWS                                               -*-indented-text-*-
   History of user-visible changes.
-  28 July 2010
+  11 Apr 2016
 
 See the end of this file for copyrights and conditions.
 
@@ -9,7 +9,198 @@ manual, which is contained in this distribution as the file doc/make.texi.
 See the README file and the GNU make manual for instructions for
 reporting bugs.
 
-Version 3.82
+Version 4.1.90 (11 Apr 2016)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=106&set=custom
+
+* New variable: $(.SHELLSTATUS) is set to the exit status of the last != or
+  $(shell ...) function invoked in this instance of make.  This will be "0" if
+  successful or not "0" if not successful.  The variable value is unset if no
+  != or $(shell ...) function has been invoked.
+
+* The $(file ...) function can now read from a file with $(file <FILE).
+  The function is expanded to the contents of the file.  The contents are
+  expanded verbatim except that the final newline, if any, is stripped.
+
+* The makefile line numbers shown by GNU make now point directly to the
+  specific line in the recipe where the failure or warning occurred.
+  Sample changes suggested by Brian Vandenberg <phantall@gmail.com>
+
+* The interface to GNU make's "jobserver" is stable as documented in the
+  manual, for tools which may want to access it.
+
+  WARNING: Backward-incompatibility! The internal-only command line option
+  --jobserver-fds has been renamed for publishing, to --jobserver-auth.
+
+* The amount of parallelism can be determined by querying MAKEFLAGS, even when
+  the job server is enabled (previously MAKEFLAGS would always contain only
+  "-j", with no number, when job server was enabled).
+
+* VMS-specific changes:
+
+  * Perl test harness now works.
+
+  * Full support for converting Unix exit status codes to VMS exit status
+    codes.  BACKWARD INCOMPATIBILITY Notice: On a child failure the VMS exit
+    code is now the encoded Unix exit status that Make usually generates, not
+    the VMS exit status of the child.
+
+
+Version 4.1 (05 Oct 2014)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=105&set=custom
+
+* New variables: $(MAKE_TERMOUT) and $(MAKE_TERMERR) are set to non-empty
+  values if stdout or stderr, respectively, are believed to be writing to a
+  terminal.  These variables are exported by default.
+
+* Allow a no-text-argument form of the $(file ...) function.  Without a text
+  argument nothing is written to the file: it is simply opened in the
+  requested mode, then closed again.
+
+* Change the fatal error for mixed explicit and implicit rules, that was
+  introduced in GNU make 3.82, to a non-fatal error.  However, this syntax is
+  still deprecated and may return to being illegal in a future version of GNU
+  make.  Makefiles that rely on this syntax should be fixed.
+  See https://savannah.gnu.org/bugs/?33034
+
+* VMS-specific changes:
+
+  * Support for library files added, including support for using the GNV ar
+    utility.
+
+  * Partial support for properly encoding Unix exit status codes into VMS exit
+    status codes.
+
+    WARNING: Backward-incompatibility! These are different exit status codes
+    than Make exited with in the past.
+
+  * Macros to hold the current make command are set up to translate the
+    argv[0] string to a VMS format path name and prefix it with "MCR " so that
+    the macro has a space in it.
+
+    WARNING: Backward-incompatibility!  This may break complex makefiles that
+    do processing on those macros.  This is unlikely because so much in that
+    area was not and is still not currently working on VMS, it is unlikely to
+    find such a complex makefile, so this is more likely to impact
+    construction of a future makefile.
+
+  * A command file is always used to run the commands for a recipe.
+
+    WARNING: Backward-incompatibility!  Running the make self tests has
+    exposed that there are significant differences in behavior when running
+    with the command file mode.  It is unknown if this will be noticed by most
+    existing VMS makefiles.
+
+Version 4.0 (09 Oct 2013)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=101&set=custom
+
+* WARNING: Backward-incompatibility!
+  If .POSIX is specified, then make adheres to the POSIX backslash/newline
+  handling requirements, which introduces the following changes to the
+  standard backslash/newline handling in non-recipe lines:
+  * Any trailing space before the backslash is preserved
+  * Each backslash/newline (plus subsequent whitespace) is converted to a
+    single space
+
+* New feature: GNU Guile integration
+  This version of GNU make can be compiled with GNU Guile integration.
+  GNU Guile serves as an embedded extension language for make.
+  See the "Guile Function" section in the GNU Make manual for details.
+  Currently GNU Guile 1.8 and 2.0+ are supported.  In Guile 1.8 there is no
+  support for internationalized character sets.  In Guile 2.0+, scripts can be
+  encoded in UTF-8.
+
+* New command line option: --output-sync (-O) enables grouping of output by
+  target or by recursive make.  This is useful during parallel builds to avoid
+  mixing output from different jobs together giving hard-to-understand
+  results.  Original implementation by David Boyce <dsb@boyski.com>.
+  Reworked and enhanced by Frank Heckenbach <f.heckenbach@fh-soft.de>.
+  Windows support by Eli Zaretskii <eliz@gnu.org>.
+
+* New command line option: --trace enables tracing of targets.  When enabled
+  the recipe to be invoked is printed even if it would otherwise be suppressed
+  by .SILENT or a "@" prefix character.  Also before each recipe is run the
+  makefile name and linenumber where it was defined are shown as well as the
+  prerequisites that caused the target to be considered out of date.
+
+* New command line option argument: --debug now accepts a "n" (none) flag
+  which disables all debugging settings that are currently enabled.
+
+* New feature: The "job server" capability is now supported on Windows.
+  Implementation contributed by Troy Runkel <Troy.Runkel@mathworks.com>
+
+* New feature: The .ONESHELL capability is now supported on Windows.  Support
+  added by Eli Zaretskii <eliz@gnu.org>.
+
+* New feature: "!=" shell assignment operator as an alternative to the
+  $(shell ...) function.  Implemented for compatibility with BSD makefiles.
+  Note there are subtle differences between "!=" and $(shell ...).  See the
+  description in the GNU make manual.
+  WARNING: Backward-incompatibility!
+  Variables ending in "!" previously defined as "variable!= value" will now be
+  interpreted as shell assignment.  Change your assignment to add whitespace
+  between the "!" and "=": "variable! = value"
+
+* New feature: "::=" simple assignment operator as defined by POSIX in 2012.
+  This operator has identical functionality to ":=" in GNU make, but will be
+  portable to any implementation of make conforming to a sufficiently new
+  version of POSIX (see http://austingroupbugs.net/view.php?id=330).  It is
+  not necessary to define the .POSIX target to access this operator.
+
+* New feature: Loadable objects
+  This version of GNU make contains a "technology preview": the ability to
+  load dynamic objects into the make runtime.  These objects can be created by
+  the user and can add extended functionality, usable by makefiles.
+
+* New function: $(file ...) writes to a file.
+
+* New variable: $(GNUMAKEFLAGS) will be parsed for make flags, just like
+  MAKEFLAGS is.  It can be set in the environment or the makefile, containing
+  GNU make-specific flags to allow your makefile to be portable to other
+  versions of make.  Once this variable is parsed, GNU make will set it to the
+  empty string so that flags will not be duplicated on recursion.
+
+* New variable: `MAKE_HOST' gives the name of the host architecture
+  make was compiled for.  This is the same value you see after 'Built for'
+  when running 'make --version'.
+
+* Behavior of MAKEFLAGS and MFLAGS is more rigorously defined.  All simple
+  flags are grouped together in the first word of MAKEFLAGS.  No options that
+  accept arguments appear in the first word.  If no simple flags are present
+  MAKEFLAGS begins with a space.  Flags with both short and long versions
+  always use the short versions in MAKEFLAGS.  Flags are listed in
+  alphabetical order using ASCII ordering.  MFLAGS never begins with "- ".
+
+* Setting the -r and -R options in MAKEFLAGS inside a makefile now works as
+  expected, removing all built-in rules and variables, respectively.
+
+* If a recipe fails, the makefile name and linenumber of the recipe are shown.
+
+* A .RECIPEPREFIX setting is remembered per-recipe and variables expanded
+  in that recipe also use that recipe prefix setting.
+
+* In -p output, .RECIPEPREFIX settings are shown and all target-specific
+  variables are output as if in a makefile, instead of as comments.
+
+* On MS-Windows, recipes that use ".." quoting will no longer force
+  invocation of commands via temporary batch files and stock Windows
+  shells, they will be short-circuited and invoked directly.  (In
+  other words, " is no longer a special character for stock Windows
+  shells.)  This avoids hitting shell limits for command length when
+  quotes are used, but nothing else in the command requires the shell.
+  This change could potentially mean some minor incompatibilities in
+  behavior when the recipe uses quoted string on shell command lines.
+
+
+Version 3.82 (28 Jul 2010)
 
 A complete list of bugs fixed in this version is available here:
 
@@ -18,14 +209,6 @@ http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=104&set
 * Compiling GNU make now requires a conforming ISO C 1989 compiler and
   standard runtime library.
 
-* WARNING: Future backward-incompatibility!
-  Wildcards are not documented as returning sorted values, but up to and
-  including this release the results have been sorted and some makefiles are
-  apparently depending on that.  In the next release of GNU make, for
-  performance reasons, we may remove that sorting.  If your makefiles
-  require sorted results from wildcard expansions, use the $(sort ...)
-  function to request it explicitly.
-
 * WARNING: Backward-incompatibility!
   The POSIX standard for make was changed in the 2008 version in a
   fundamentally incompatible way: make is required to invoke the shell as if
@@ -41,6 +224,12 @@ http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=104&set
   be considered out of date, even if they do not exist (previously only
   existing targets were provided in $?).
 
+* WARNING: Backward-incompatibility!
+  Wildcards were not documented as returning sorted values, but the results
+  have been sorted up until this release..  If your makefiles require sorted
+  results from wildcard expansions, use the $(sort ...)  function to request
+  it explicitly.
+
 * WARNING: Backward-incompatibility!
   As a result of parser enhancements, three backward-compatibility issues
   exist: first, a prerequisite containing an "=" cannot be escaped with a
@@ -114,8 +303,59 @@ http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=104&set
   after the variable name, to allow for simple, conditional, or appending
   multi-line variable assignment.
 
+* VMS-specific changes:
+
+  * Michael Gehre (at VISTEC-SEMI dot COM) supplied a fix for a problem with
+    timestamps of object modules in OLBs. The timestamps were not correctly
+    adjusted to GMT based time, if the local VMS time was using a daylight
+    saving algorithm and if daylight saving was switched off.
+
+  * John Eisenbraun (at HP dot COM) supplied fixes and and an enhancement to
+    append output redirection in action lines.
+
+  * Rework of ctrl+c and ctrl+y handling.
+
+  * Fix a problem with cached strings, which showed on case-insensitive file
+    systems.
+
+  * Build fixes for const-ified code in VMS specific sources.
+
+  * A note on appending the redirected output. With this change, a simple
+    mechanism is implemented to make ">>" work in action lines. In VMS
+    there is no simple feature like ">>" to have DCL command or program
+    output redirected and appended to a file. GNU make for VMS already
+    implements the redirection of output. If such a redirection is detected,
+    an ">" on the action line, GNU make creates a DCL command procedure to
+    execute the action and to redirect its output. Based on that, now ">>"
+    is also recognized and a similar but different command procedure is
+    created to implement the append. The main idea here is to create a
+    temporary file which collects the output and which is appended to the
+    wanted output file. Then the temporary file is deleted. This is all done
+    in the command procedure to keep changes in make small and simple. This
+    obviously has some limitations but it seems good enough compared with
+    the current ">" implementation. (And in my opinion, redirection is not
+    really what GNU make has to do.) With this approach, it may happen that
+    the temporary file is not yet appended and is left in SYS$SCRATCH.
+    The temporary file names look like "CMDxxxxx.". Any time the created
+    command procedure can not complete, this happens. Pressing Ctrl+Y to
+    abort make is one case. In case of Ctrl+Y the associated command
+    procedure is left in SYS$SCRATCH as well. Its name is CMDxxxxx.COM.
+
+  * Change in the Ctrl+Y handling. The CtrlY handler now uses $delprc to
+    delete all children. This way also actions with DCL commands will be
+    stopped. As before the CtrlY handler then sends SIGQUIT to itself,
+    which is handled in common code.
+
+  * Change in deleteing temporary command files. Temporary command files
+    are now deleted in the vms child termination handler. That deletes
+    them even if a Ctrl+C was pressed.
+
+  * The behavior of pressing Ctrl+C is not changed. It still has only an
+    effect, after the current action is terminated. If that doesn't happen
+    or takes too long, Ctrl+Y should be used instead.
+
 
-Version 3.81
+Version 3.81 (01 Apr 2006)
 
 * GNU make is ported to OS/2.
 
@@ -128,8 +368,8 @@ Version 3.81
   any prerequisite that does not exist, even though that prerequisite
   might have caused the target to rebuild.  Starting with the _next_
   release of GNU make, '$?' will contain all prerequisites that caused
-  the target to be considered out of date.  See this Savannah bug:
+  the target to be considered out of date.
-  http://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=16051
+  See http://savannah.gnu.org/bugs/?16051
 
 * WARNING: Backward-incompatibility!
   GNU make now implements a generic "second expansion" feature on the
@@ -238,7 +478,7 @@ Version 3.81
   could be found on the system.
 
 * On VMS there is now support for case-sensitive filesystems such as ODS5.
-  See the readme.vms file for information.
+  See the README.VMS file for information.
 
 * Parallel builds (-jN) no longer require a working Bourne shell on
   Windows platforms.  They work even with the stock Windows shells, such
@@ -256,7 +496,7 @@ A complete list of bugs fixed in this version is available here:
   http://savannah.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=103
 
 
-Version 3.80
+Version 3.80 (03 Oct 2002)
 
 * A new feature exists: order-only prerequisites.  These prerequisites
   affect the order in which targets are built, but they do not impact
@@ -333,12 +573,48 @@ Version 3.80
 
 * Updated to autoconf 2.54 and automake 1.7.  Users should not be impacted.
 
+* VMS-specific changes:
+
+  * In default.c define variable ARCH as IA64 for VMS on Itanium systems.
+
+  * In makefile.vms avoid name collision for glob and globfree.
+
+  * 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.
+
+
 A complete list of bugs fixed in this version is available here:
 
   http://savannah.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=102
 
 
-Version 3.79.1
+Version 3.79.1 (23 Jun 2000)
 
 * .SECONDARY with no prerequisites now prevents any target from being
   removed because make thinks it's an intermediate file, not just those
@@ -347,7 +623,7 @@ Version 3.79.1
 * New configure option --disable-nsec-timestamps, but this was
   superseded in later versions by the .LOW_RESOLUTION_TIME pseudo-target.
 
-Version 3.79
+Version 3.79 (04 Apr 2000)
 
 * GNU make optionally supports internationalization and locales via the
   GNU gettext (or local gettext if suitable) package.  See the ABOUT-NLS
@@ -388,9 +664,59 @@ Version 3.79
   returned.
 
 * Hartmut Becker provided many updates for the VMS port of GNU make.
-  See the readme.vms file for more details.
+  See the README.VMS file for more details.
+
+* VMS-specific changes:
+
+  * 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.
 
-Version 3.78
+Version 3.78 (22 Sep 1999)
 
 * Two new functions, $(error ...) and $(warning ...) are available.  The
   former will cause make to fail and exit immediately upon expansion of
@@ -446,7 +772,7 @@ Version 3.78
   by running "make check" in the distribution.  Note that it requires
   Perl (either Perl 4 or Perl 5) to run.
 
-Version 3.77
+Version 3.77 (28 Jul 1998)
 
 * Implement BSD make's "?=" variable assignment operator.  The variable
   is assigned the specified value only if that variable is not already
@@ -491,12 +817,51 @@ Version 3.77
 
 * Updates to the Windows 95/NT port from Rob Tulloh (see README.W32),
   and to the DOS port from Eli Zaretski (see README.DOS).
+
+* VMS-specific changes:
+
+  * This is the VMS port of GNU Make.
+    It is based on the VMS port of GNU Make 3.60 by Mike Moretti.
+    This port was done by Klaus Kämpf <kkaempf@rmi.de>
+
+  * There is first-level support available from proGIS Software, Germany.
+    Visit their web-site at http://www.progis.de to get information
+    about other vms software and forthcoming updates to gnu make.
+
+  * /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.
 
-Version 3.76.1
+Version 3.76.1 (19 Sep 1997)
 
 * Small (but serious) bug fix.  Quick rollout to get into the GNU source CD.
 
-Version 3.76
+Version 3.76 (16 Sep 1997)
 
 * GNU make now uses automake to control Makefile.in generation.  This
   should make it more consistent with the GNU standards.
@@ -539,9 +904,55 @@ Version 3.76
   concerning this port to Eli Zaretskii <eliz@is.elta.co.il> or DJ
   Delorie <dj@delorie.com>.
 
-* John W. Eaton has updated the VMS port to support libraries and VPATH.
+* VMS-specific changes:
-
+
-Version 3.75
+  * John W. Eaton has updated the VMS port to support libraries and VPATH.
+
+  * The cd command is supported if it's called as $(CD). This invokes
+    the 'builtin_cd' command which changes the directory.
+    Calling 'set def' doesn't do the trick, since a sub-shell is
+    spawned for this command, the directory is changed *in this sub-shell*
+    and the sub-shell ends.
+
+  * Libraries are not supported. They were in GNU Make 3.60 but somehow I
+    didn't care porting the code. If there is enough interest, I'll do it at
+    some later time.
+
+  * The variable $^ separates files with commas instead of spaces (It's the
+    natural thing to do for VMS).
+
+  * See defaults.c for VMS default suffixes and my definitions for default
+    rules and variables.
+
+  * The shell function is not implemented yet.
+
+  * Load average routines haven't been implemented for VMS yet.
+
+  * The default include directory for including other makefiles is
+    SYS$SYSROOT:[SYSLIB] (I don't remember why I didn't just use
+    SYS$LIBRARY: instead; maybe it wouldn't work that way).
+
+  * The default makefiles make looks for are: makefile.vms, gnumakefile,
+    makefile., and gnumakefile. .
+
+  * The stat() function and handling of time stamps in VMS is broken, so I
+    replaced it with a hack in vmsfunctions.c. I will provide a full rewrite
+    somewhere in the future. Be warned, the time resolution inside make is
+    less than what vms provides. This might be a problem on the faster Alphas.
+
+  * You can use a : in a filename only if you precede it with a backslash ('\').
+    E.g.- hobbes\:[bogas.files]
+
+  * Make ignores success, informational, or warning errors (-S-, -I-, or -W-).
+    But it will stop on -E- and -F- errors. (unless you do something
+    to override this in your makefile, or whatever).
+
+  * Remote stuff isn't implemented yet.
+
+  * Multiple line DCL commands, such as "if" statements, must be put inside
+    command files.  You can run a command file by using \@.
+
+Version 3.75 (27 Aug 1996)
 
 * The directory messages printed by `-w' and implicitly in sub-makes,
   are now omitted if Make runs no commands and has no other messages to print.
@@ -561,8 +972,16 @@ Version 3.75
 * Rob Tulloh of Tivoli Systems has contributed a port to Windows NT or 95.
   See README.W32 for details, and direct all Windows-related questions to
   <rob_tulloh@tivoli.com>.
+
+* VMS-specific changes:
+
+  * 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.
 
-Version 3.73
+Version 3.73 (05 Apr 1995)
 
 * Converted to use Autoconf version 2, so `configure' has some new options.
   See INSTALL for details.
@@ -570,7 +989,7 @@ Version 3.73
 * You can now send a SIGUSR1 signal to Make to toggle printing of debugging
   output enabled by -d, at any time during the run.
 
-Version 3.72
+Version 3.72 (04 Nov 1994)
 
 * DJ Delorie has ported Make to MS-DOS using the GO32 extender.
   He is maintaining the DOS port, not the GNU Make maintainer;
@@ -604,7 +1023,7 @@ Version 3.72
   of `.SILENT', then the recipe to update that file will not be printed
   before it is run.  (This change was made to conform to POSIX.2.)
 
-Version 3.71
+Version 3.71 (21 May 1994)
 
 * The automatic variables `$(@D)', `$(%D)', `$(*D)', `$(<D)', `$(?D)', and
   `$(^D)' now omit the trailing slash from the directory name.  (This change
@@ -626,7 +1045,7 @@ Version 3.71
   The exit status is 1 only when using -q and some target is not up to date.
   (This change was made to comply with POSIX.2.)
 
-Version 3.70
+Version 3.70 (03 Jan 1994)
 
 * It is no longer a fatal error to have a NUL character in a makefile.
   You should never put a NUL in a makefile because it can have strange
@@ -637,7 +1056,7 @@ Version 3.70
   makefile name and line number where the `include' appeared, so Emacs's
   C-x ` command takes you there (in case it's a typo you need to fix).
 
-Version 3.69
+Version 3.69 (07 Nov 1993)
 
 * Implicit rule search for archive member references is now done in the
   opposite order from previous versions: the whole target name `LIB(MEM)'
@@ -656,7 +1075,7 @@ Version 3.69
   have reversed the change made in version 3.68 because it turned out to
   cause a paradoxical situation in cases like:
 
-	export variable = $(shell echo value)
+        export variable = $(shell echo value)
 
   When Make attempted to put this variable in the environment for a
   recipe, it would try expand the value by running the shell command
@@ -667,7 +1086,7 @@ Version 3.69
 * The recipe given for `.DEFAULT' is now used for phony targets with no
   recipe.
 
-Version 3.68
+Version 3.68 (28 Jul 1993)
 
 * You can list several archive member names inside parenthesis:
   `lib(mem1 mem2 mem3)' is equivalent to `lib(mem1) lib(mem2) lib(mem3)'.
@@ -679,8 +1098,8 @@ Version 3.68
   foo.a(b.o) bar.a(c.o) bar.a(d.o)'.
 
 * A suffix rule `.X.a' now produces two pattern rules:
-	(%.o): %.X	# Previous versions produced only this.
+        (%.o): %.X	# Previous versions produced only this.
-	%.a: %.X	# Now produces this as well, just like other suffixes.
+        %.a: %.X	# Now produces this as well, just like other suffixes.
 
 * The new flag `--warn-undefined-variables' says to issue a warning message
   whenever Make expands a reference to an undefined variable.
@@ -693,16 +1112,16 @@ Version 3.68
   to set up variables for them.  They used to run with the environment
   that `make' started with.
 
-Version 3.66
+Version 3.66 (21 May 1993)
 
 * `make --version' (or `make -v') now exits immediately after printing
   the version number.
 
-Version 3.65
+Version 3.65 (09 May 1993)
 
 * Make now supports long-named members in `ar' archive files.
 
-Version 3.64
+Version 3.64 (21 Apr 1993)
 
 * Make now supports the `+=' syntax for a variable definition which appends
   to the variable's previous value.  See the section `Appending More Text
@@ -716,7 +1135,7 @@ Version 3.64
 * The built-in implicit rules now support the alternative extension
   `.txinfo' for Texinfo files, just like `.texinfo' and `.texi'.
 
-Version 3.63
+Version 3.63 (22 Jan 1993)
 
 * Make now uses a standard GNU `configure' script.  See the new file
   INSTALL for the new (and much simpler) installation procedure.
@@ -750,15 +1169,15 @@ Version 3.63
   no longer automatically put into the environments of the recipe lines that
   Make runs.  Instead, only variables specified on the command line or in
   the environment are exported by default.  To export others, use:
-	export VARIABLE
+        export VARIABLE
   or you can define variables with:
-	export VARIABLE = VALUE
+        export VARIABLE = VALUE
   or:
-	export VARIABLE := VALUE
+        export VARIABLE := VALUE
   You can use just:
-	export
+        export
   or:
-	.EXPORT_ALL_VARIABLES:
+        .EXPORT_ALL_VARIABLES:
   to get the old behavior.  See the node `Variables/Recursion' in the manual
   for a full description.
 
@@ -778,9 +1197,9 @@ Version 3.63
 
 * A single `include' directive can now specify more than one makefile to
   include, like this:
-	include file1 file2
+        include file1 file2
   You can also use shell file name patterns in an `include' directive:
-	include *.mk
+        include *.mk
 
 * The default directories to search for included makefiles, and for
   libraries specified with `-lNAME', are now set by configuration.
@@ -916,7 +1335,7 @@ Version 3.49
 * The `wildcard' variable expansion function now expands ~ and ~USER.
 
 * Messages indicating failed recipe lines now contain the target name:
-	make: *** [target] Error 1
+        make: *** [target] Error 1
 
 * The `-p' output format has been changed somewhat to look more like
   makefile rules and to give all information that Make has about files.
@@ -1096,9 +1515,8 @@ Version 3.05
 (Changes from versions 1 through 3.05 were never recorded.  Sorry.)
 
 -------------------------------------------------------------------------------
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+This file is part of GNU Make.
-2010 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

NMakefile.template

@@ -3,8 +3,7 @@
 # NOTE: If you have no 'make' program at all to process this makefile,
 # run 'build_w32.bat' instead.
 #
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+# Copyright (C) 1996-2016 Free Software Foundation, Inc.
-# 2006, 2007, 2008, 2009, 2010 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
@@ -33,9 +32,9 @@ CFLAGS_debug = $(CFLAGS_any) /Od /D DEBUG /D _DEBUG /FR.\WinDebug/ /Fp.\WinDebug
 CFLAGS_release = $(CFLAGS_any) /O2 /D NDEBUG /FR.\WinRel/ /Fp.\WinRel/make.pch /Fo.\WinRel/
 
 LDFLAGS_debug = w32\subproc\WinDebug\subproc.lib /NOLOGO /SUBSYSTEM:console\
-	/INCREMENTAL:no /PDB:WinDebug/make.pdb /OUT:WinDebug/make.exe /DEBUG
+	/STACK:0x400000 /INCREMENTAL:no /PDB:WinDebug/make.pdb /OUT:WinDebug/make.exe /DEBUG
 LDFLAGS_release = w32\subproc\WinRel\subproc.lib /NOLOGO /SUBSYSTEM:console\
-	/INCREMENTAL:no /OUT:WinRel/make.exe
+	/STACK:0x400000 /INCREMENTAL:no /OUT:WinRel/make.exe
 
 all: config.h subproc Release Debug
 
@@ -73,6 +72,8 @@ $(OUTDIR):
 
 LIBS = kernel32.lib user32.lib advapi32.lib
 
+guile = $(OUTDIR)/guile.obj
+
 OBJS = \
 	$(OUTDIR)/ar.obj \
 	$(OUTDIR)/arscan.obj \
@@ -88,8 +89,10 @@ OBJS = \
 	$(OUTDIR)/hash.obj \
 	$(OUTDIR)/implicit.obj \
 	$(OUTDIR)/job.obj \
+	$(OUTDIR)/load.obj \
 	$(OUTDIR)/main.obj \
 	$(OUTDIR)/misc.obj \
+	$(OUTDIR)/output.obj \
 	$(OUTDIR)/read.obj \
 	$(OUTDIR)/remake.obj \
 	$(OUTDIR)/remote-stub.obj \
@@ -102,7 +105,10 @@ OBJS = \
 	$(OUTDIR)/glob.obj \
 	$(OUTDIR)/fnmatch.obj \
 	$(OUTDIR)/dirent.obj \
-	$(OUTDIR)/pathstuff.obj
+	$(OUTDIR)/pathstuff.obj \
+	$(OUTDIR)/posixfcn.obj \
+	$(OUTDIR)/w32os.obj \
+	$(guile)
 
 $(OUTDIR)/make.exe: $(OUTDIR) $(OBJS)
 	$(LINK) @<<
@@ -118,5 +124,9 @@ $(OUTDIR)/fnmatch.obj : glob/fnmatch.c
 	$(CC) $(CFLAGS) /c $?
 $(OUTDIR)/dirent.obj : w32/compat/dirent.c
 	$(CC) $(CFLAGS) /c $?
+$(OUTDIR)/posixfcn.obj : w32/compat/posixfcn.c
+	$(CC) $(CFLAGS) /c $?
 $(OUTDIR)/pathstuff.obj : w32/pathstuff.c
 	$(CC) $(CFLAGS) /c $?
+$(OUTDIR)/w32os.obj : w32/w32os.c
+	$(CC) $(CFLAGS) /c $?

README.Amiga

@@ -11,7 +11,7 @@ GNU make):
 - Can run multi-line statements
 - Allows to use Device-Names in targets:
 
-	c:make : make.o
+        c:make : make.o
 
     is ok. To distinguish between device-names and target : or ::, MAKE
     looks for spaces. If there are any around :, it's taken as a target
@@ -19,14 +19,14 @@ GNU make):
     that "make:make.o" tries to create "make.o" on the device "make:".
 - Replaces @@ by a newline in any command line:
 
-	if exists make @@\
+        if exists make @@\
-	    delete make.bak quiet @@\
+            delete make.bak quiet @@\
-	    rename make make.bak @@\
+            rename make make.bak @@\
-	endif @@\
+        endif @@\
-	$(CC) Link Make.o To make
+        $(CC) Link Make.o To make
 
-    works. Note that the @@ must stand alone (ie. "make@@\" is illegal).
+    works. Note that the @@ must stand alone (i.e., "make@@\" is illegal).
-    Also be carefull that there is a space after the "\" (ie, at the
+    Also be careful that there is a space after the "\" (i.e., at the
     beginning of the next line).
 - Can be made resident to save space and time
 - Amiga specific wildcards can be used in $(wildcard ...)
@@ -36,17 +36,17 @@ BUGS:
 
     dummy.h : src/*.c
 
-tries to make dummy.h from "src/*.c" (ie. no wildcard-expansion takes
+tries to make dummy.h from "src/*.c" (i.e., no wildcard-expansion takes
 place). You have to use "$(wildcard src/*.c)" instead.
 
 COMPILING FROM SCRATCH
 ----------------------
 
-To recompile, you need SAS/C 6.51. make itself is not neccessary, there
+To recompile, you need SAS/C 6.51. make itself is not necessary, there
 is an smakefile.
 
 1. Copy config.ami to config.h
-2. If you use make to compie, copy Makefile.ami to Makefile and
+2. If you use make to compile, copy Makefile.ami to Makefile and
     glob/Makefile.ami to glob/Makefile. Copy make into the current
     directory.
 
@@ -54,15 +54,14 @@ is an smakefile.
 
 INSTALLATION
 
-Copy make somewhere in your search path (eg. sc:c or sc:bin).
+Copy make somewhere in your search path (e.g., sc:c or sc:bin).
 If you plan to use recursive makes, install make resident:
 
     Resident make Add
 
 
 -------------------------------------------------------------------------------
-Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+Copyright (C) 1995-2016 Free Software Foundation, Inc.
-2005, 2006, 2007, 2008, 2009, 2010 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

README.DOS.template

@@ -8,12 +8,12 @@ New (since 3.74) DOS-specific features:
    1. Supports long filenames when run from DOS box on Windows 9x.
 
    2. Supports both stock DOS COMMAND.COM and Unix-style shells
-      (details in ``Notes'' below).
+      (details in 'Notes' below).
 
    3. Supports DOS drive letters in dependencies and pattern rules.
 
    4. Better support for DOS-style backslashes in pathnames (but see
-      ``Notes'' below).
+      'Notes' below).
 
    5. The $(shell) built-in can run arbitrary complex commands,
       including pipes and redirection, even when COMMAND.COM is your
@@ -55,20 +55,20 @@ To build from sources:
       either DJTAR (which is part of the DJGPP development
       environment), or the DJGPP port of GNU Tar.
 
-   2. Invoke the `configure.bat' batch file.
+   2. Invoke the 'configure.bat' batch file.
 
       If you are building Make in-place, i.e. in the same directory
       where its sources are kept, just type "configure.bat" and press
       [Enter].  Otherwise, you need to supply the path to the source
       directory as an argument to the batch file, like this:
 
-	c:\djgpp\gnu\make-%VERSION%\configure.bat c:/djgpp/gnu/make-%VERSION%
+        c:\djgpp\gnu\make-%VERSION%\configure.bat c:/djgpp/gnu/make-%VERSION%
 
       Note the forward slashes in the source path argument: you MUST
       use them here.
 
    3. If configure.bat doesn't find a working Make, it will suggest to
-      use the `dosbuild.bat' batch file to build Make.  Either do as it
+      use the 'dosbuild.bat' batch file to build Make.  Either do as it
       suggests or install another Make program (a pre-compiled binary
       should be available from the usual DJGPP sites) and rerun
       configure.bat.
@@ -84,14 +84,14 @@ To build from sources:
       If you are building from outside of the source directory, you
       need to tell Make where the sources are, like this:
 
-	        make srcdir=c:/djgpp/gnu/make-%VERSION%
+                make srcdir=c:/djgpp/gnu/make-%VERSION%
 
       (configure.bat will tell you this when it finishes).  You MUST
       use a full, not relative, name of the source directory here, or
       else Make might fail.
 
    6. After Make finishes, if you have a Unix-style shell installed,
-      you can use the `install' target to install the package.  You
+      you can use the 'install' target to install the package.  You
       will also need GNU Fileutils and GNU Sed for this (they should
       be available from the DJGPP sites).
 
@@ -99,7 +99,7 @@ To build from sources:
       area.  If you wish to use a different directory, override the
       DESTDIR variable when invoking "make install", like this:
 
-		make install DESTDIR=c:/other/dir
+                make install DESTDIR=c:/other/dir
 
       This causes the make executable to be placed in c:/other/dir/bin,
       the man pages in c:/other/dir/man, etc.
@@ -107,21 +107,21 @@ To build from sources:
       Without a Unix-style shell, you will have to install programs
       and the docs manually.  Copy make.exe to a directory on your
       PATH, make.i* info files to your Info directory, and update the
-      file `dir' in your Info directory by adding the following item
+      file 'dir' in your Info directory by adding the following item
       to the main menu:
 
-	* Make: (make.info).           The GNU make utility.
+        * Make: (make.info).           The GNU make utility.
 
-      If you have the `install-info' program (from the GNU Texinfo
+      If you have the 'install-info' program (from the GNU Texinfo
       package), it will do that for you if you invoke it like this:
 
-	install-info --info-dir=c:/djgpp/info c:/djgpp/info/make.info
+        install-info --info-dir=c:/djgpp/info c:/djgpp/info/make.info
 
       (If your Info directory is other than C:\DJGPP\INFO, change this
       command accordingly.)
 
-   7. The `clean' targets also require Unix-style shell, and GNU Sed
+   7. The 'clean' targets also require Unix-style shell, and GNU Sed
-      and `rm' programs (the latter from Fileutils).
+      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
@@ -144,7 +144,7 @@ Notes:
 
       This port supports both DOS shells (the stock COMMAND.COM and its
       4DOS/NDOS replacements), and Unix-style shells (tested with the
-      venerable Stewartson's `ms_sh' 2.3 and the DJGPP port of `bash' by
+      venerable Stewartson's 'ms_sh' 2.3 and the DJGPP port of 'bash' by
       Daisuke Aoyama <jack@st.rim.or.jp>).
 
       When the $SHELL variable points to a Unix-style shell, Make
@@ -166,17 +166,17 @@ Notes:
       redirection and pipes, and shall only call the shell when a
       batch file or a command internal to the shell is invoked.  (Even
       when a command is an internal shell command, Make will first
-      search the $PATH for it, so that if a Makefile calls `mkdir',
+      search the $PATH for it, so that if a Makefile calls 'mkdir',
-      you can install, say, a port of GNU `mkdir' and have it called
+      you can install, say, a port of GNU 'mkdir' and have it called
       in that case.)
 
-      The key to all this is the extended functionality of `spawn' and
+      The key to all this is the extended functionality of 'spawn' and
-      `system' functions from the DJGPP library; this port just calls
+      'system' functions from the DJGPP library; this port just calls
-      `system' where it would invoke the shell on Unix.  The most
+      'system' where it would invoke the shell on Unix.  The most
       important aspect of these functions is that they use a special
       mechanism to pass long (up to 16KB) command lines to DJGPP
-      programs.  In addition, `system' emulates some internal
+      programs.  In addition, 'system' emulates some internal
-      commands, like `cd' (so that you can now use forward slashes
+      commands, like 'cd' (so that you can now use forward slashes
       with it, and can also change the drive if the directory is on
       another drive).  Another aspect worth mentioning is that you can
       call Unix shell scripts directly, provided that the shell whose
@@ -186,7 +186,7 @@ Notes:
       reference for more details.
 
       The $(shell) built-in is implemented in this port by calling
-      `popen'.  Since `popen' calls `system', the above considerations
+      'popen'.  Since 'popen' calls 'system', the above considerations
       are valid for $(shell) as well.  In particular, you can put
       arbitrary complex commands, including pipes and redirection,
       inside $(shell), which is in many cases a valid substitute for
@@ -197,12 +197,12 @@ Notes:
 
       Many Unix Makefiles include a line which sets the SHELL, for
       those versions of Make which don't have this as the default.
-      Since many DOS systems don't have `sh' installed (in fact, most
+      Since many DOS systems don't have 'sh' installed (in fact, most
-      of them don't even have a `/bin' directory), this port takes
+      of them don't even have a '/bin' directory), this port takes
       such directives with a grain of salt.  It will only honor such a
-      directive if the basename of the shell name (like `sh' in the
+      directive if the basename of the shell name (like 'sh' in the
       above example) can indeed be found in the directory that is
-      mentioned in the SHELL= line (`/bin' in the above example), or
+      mentioned in the SHELL= line ('/bin' in the above example), or
       in the current working directory, or anywhere on the $PATH (in
       that order).  If the basename doesn't include a filename
       extension, Make will look for any known extension that indicates
@@ -237,8 +237,8 @@ Notes:
       require such a shell).  More important, you can convert Unix
       Makefiles to MSDOS and leave the line which sets the shell
       intact, so that people who do have Unixy shell could use it for
-      targets which aren't converted to DOS (like `install' and
+      targets which aren't converted to DOS (like 'install' and
-      `uninstall', for example).
+      'uninstall', for example).
 
 
    3. Default directories.
@@ -258,14 +258,14 @@ Notes:
       If you run Make on Windows 9x, you should be aware of the
       letter-case issue.  Make is internally case-sensitive, but all
       file operations are case-insensitive on Windows 9x, so
-      e.g. files `FAQ', `faq' and `Faq' all refer to the same file, as
+      e.g. files 'FAQ', 'faq' and 'Faq' all refer to the same file, as
       far as Windows is concerned.  The underlying DJGPP C library
       functions honor the letter-case of the filenames they get from
       the OS, except that by default, they down-case 8+3 DOS filenames
       which are stored in upper case in the directory and would break
       many Makefiles otherwise.  (The details of which filenames are
       converted to lower case are explained in the DJGPP libc docs,
-      under the `_preserve_fncase' and `_lfn_gen_short_fname'
+      under the '_preserve_fncase' and '_lfn_gen_short_fname'
       functions, but as a thumb rule, any filename that is stored in
       upper case in the directory, is a valid DOS 8+3 filename and
       doesn't include characters invalid on MSDOS FAT filesystems,
@@ -282,8 +282,8 @@ Notes:
 
       There are a lot of places throughout the program sources which
       make implicit assumptions about the pathname syntax.  In
-      particular, the directories are assumed to be separated by `/',
+      particular, the directories are assumed to be separated by '/',
-      and any pathname which doesn't begin with a `/' is assumed to be
+      and any pathname which doesn't begin with a '/' is assumed to be
       relative to the current directory.  This port attempts to
       support DOS-style pathnames which might include the drive letter
       and use backslashes instead of forward slashes.  However, this
@@ -296,7 +296,7 @@ Notes:
       is the standard programs which come with MSDOS.  Otherwise, you
       are advised to stay away from backslashes whenever possible.  In
       particular, filename globbing won't work on pathnames with
-      backslashes, because the GNU `glob' library doesn't support them
+      backslashes, because the GNU 'glob' library doesn't support them
       (backslash is special in filename wildcards, and I didn't want
       to break that).
 
@@ -315,17 +315,16 @@ Bug reports:
    <djgpp@delorie.com>, which is an email gateway into the above news
    group).  For other bugs, please follow the procedure explained in
    the "Bugs" chapter of the Info docs.  If you don't have an Info
-   reader, look up that chapter in the `make.i1' file with any text
+   reader, look up that chapter in the 'make.i1' file with any text
    browser/editor.
 
 
    Enjoy,
-			Eli Zaretskii <eliz@is.elta.co.il>
+                        Eli Zaretskii <eliz@is.elta.co.il>
 
 
 -------------------------------------------------------------------------------
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+Copyright (C) 1996-2016 Free Software Foundation, Inc.
-2006, 2007, 2008, 2009, 2010 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

README.OS2.template

@@ -140,7 +140,7 @@ to do this but the testsuite ignores the environment. -DNO_CHDIR2 causes
 make not to use drive letters for directory names (i.e. _chdir2() and
 _getcwd2() are NOT used).  The testsuite interpretes the whole output of
 make, especially statements like make[1]: Entering directory
-`C:/somewhere/make-3.79.1/tests' where the testsuite does not expect the
+'C:/somewhere/make-3.79.1/tests' where the testsuite does not expect the
 drive letter. This would be interpreted as an error even if there is
 none.
 
@@ -160,8 +160,7 @@ from the make source tree.
 
 
 -------------------------------------------------------------------------------
-Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+Copyright (C) 2003-2016 Free Software Foundation, Inc.
-Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify it under the

README.VMS

@@ -0,0 +1,515 @@
+Overview:                                                       -*-text-mode-*-
+---------
+
+  This version of GNU make has been tested on:
+  OpenVMS V8.3/V8.4 (Alpha) and V8.4 (Integrity) AND V7.3 (VAX)
+
+  This version of GNU Make is intended to be run from DCL to run
+  make scripts with a special syntax that is described below.  It
+  likely will not be able to run unmodified Unix makefiles.
+
+  There is an older implementation of GNU Make that was ported to GNV.
+  Work is now in progress to merge that port to get a single version
+  of GNU Make available.  When that merge is done, GNU Make will auto
+  detect that it is running under a Posix shell and then operate as close to
+  GNU Make on Unix as possible.
+
+  The descriptions below are for running GNU make from DCL or equivalent.
+
+Recipe differences:
+-------------------
+
+  GNU Make for OpenVMS can not currently run native Unix make files because of
+  differences in the implementation.
+
+  I am trying to document the current behavior in this section.  This is based
+  on the information in the file NEWS. and running the test suite.
+  TODO: More tests are needed to validate and demonstrate the OpenVMS
+  expected behavior.
+
+  In some cases the older behavior of GNU Make when run from DCL is not
+  compatible with standard makefile behavior.
+
+  This behavior can be changed when running GNU Make from DCL by setting
+  either DCL symbols or logical names of the format GNV$.  The settings
+  are enabled with a string starting with one of '1', 'T', or 'E' for "1",
+  "TRUE", or "ENABLE".  They are disabled with a '0', 'F', or 'D' for "1",
+  "FALSE", or "DISABLE".  If they are not explicitly set to one of these
+  values, then they will be set to their default values.
+
+  The value of the setting DECC$FILENAME_UNIX_REPORT or
+  DECC$FILENAME_UNIX_ONLY will now cause the $(dir x) function to return
+  './' or '[]' as appropriate.
+
+  The name GNV$MAKE_OLD_VMS when enabled will cause GNU Make to behave as
+  much as the older method as can be done with out disabling VMS features.
+  When it is disabled GNU Make have the new behavior which more closely
+  matches Unix Make behavior.
+
+  The default is currently the old behavior when running GNU Make from DCL.
+  In the future this may change.  When running make from GNV Bash the new
+  behavior is the default.
+
+  This is a global setting that sets the default behavior for several other
+  options that can be individually changed.  Many of the individual settings
+  are to make it so that the self tests for GNU Make need less VMS specific
+  modifications.
+
+  The name GNV$MAKE_COMMA when enabled will cause GNU Make to expect a comma
+  for a path separator and use a comma for the separator for a list of files.
+  When disabled, it will cause GNU Make to use a colon for a path separator
+  and a space for the separator for a list of files.  The default is to be
+  enabled if the GNU Make is set to the older behavior.
+
+  The name GNV$MAKE_SHELL_SIM when enabled will cause GNU Make to try to
+  simulate a Posix shell more closely.  The following behaviors occur:
+
+    * Single quotes are converted to double quotes and any double
+      quotes inside of them are doubled.  No environment variable expansion
+      is simulated.
+    * A exit command status will be converted to a Posix Exit
+      where 0 is success and non-zero is failure.
+    * The $ character will cause environment variable expansion.
+    * Environent variables can be set on the command line before a command.
+
+  VMS generally uses logical name search lists instead of path variables
+  where the resolution is handled by VMS independent of the program.  Which
+  means that it is likely that nothing will notice if the default path
+  specifier is changed in the future.
+
+  Currently the built in VMS specific macros and recipes depend on the comma
+  being used as a file list separator.
+  TODO: Remove this dependency as other functions in GNU Make depend on a
+  space being used as a separator.
+
+  The format for recipes are a combination of Unix macros, a subset of
+  simulated UNIX commands, some shell emulation, and OpenVMS commands.
+  This makes the resulting makefiles unique to the OpenVMS port of GNU make.
+
+  If you are creating a OpenVMS specific makefile from scratch, you should also
+  look at MMK (Madgoat Make) available at https://github.com/endlesssoftware/mmk
+  MMK uses full OpenVMS syntax and a persistent subprocess is used for the
+  recipe lines, allowing multiple line rules.
+
+  The default makefile search order is "makefile.vms", "gnumakefile",
+  "makefile".  TODO: See if that lookup is case sensitive.
+
+  When Make is invoked from DCL, it will create a foreign command
+  using the name of executable image, with any facility prefix removed,
+  for the duration of the make program, so it can be used internally
+  to recursively run make().  The macro MAKE_COMMAND will be set to
+  this foreign command.
+
+  When make is launched from an exec*() command from a C program,
+  the foreign command is not created.  The macro MAKE_COMMAND will be
+  set to the actual command passed as argv[0] to the exec*() function.
+
+  If the DCL symbol or logical name GNV$MAKE_USE_MCR exists, then
+  the macro MAKE_COMMAND will be set to be an "MCR" command with the
+  absolute path used by DCL to launch make.  The foreign command
+  will not be created.
+
+  The macro MAKE is set to be the same value as the macro MAKE_COMMAND
+  on all platforms.
+
+  Each recipe command is normally run as a separate spawned processes,
+  except for the cases documented below where a temporary DCL command
+  file may be used.
+
+  BUG: Testing has shown that the commands in the temporary command files
+  are not always created properly.  This issue is still under investigation.
+
+  Any macros marked as exported are temporarily created as DCL symbols
+  for child images to use.  DCL symbol substitution is not done with these
+  commands.
+  Untested: Symbol substitution.
+
+  When a temporary DCL command file is used, DCL symbol substitution
+  will work.
+
+  For VMS 7.3-1 and earlier, command lines are limited to 255 characters
+  or 1024 characters in a command file.
+  For VMS 7.3-2 and later, command lines are limited to 4059 characters
+  or 8192 characters in a command file.
+
+  VMS limits each token of a command line to 256 characters, and limits
+  a command line to 127 tokens.
+
+  Command lines above the limit length are written to a command file
+  in sys$scratch:.
+
+  In order to handle Unix style extensions to VMS DCL, GNU Make has
+  parsed the recipe commands and them modified them as needed.  The
+  parser has been re-written to resolve numerous bugs in handling
+  valid VMS syntax and potential buffer overruns.
+
+  The new parser may need whitespace characters where DCL does not require
+  it, and also may require that quotes are matched were DCL forgives if
+  they are not.  There is a small chance that existing VMS specific makefiles
+  will be affected.
+
+  The '<', '>' was previously implemented using command files.  Now
+  GNU Make will check to see if the is already a VMS "PIPE" command and
+  if it is not, will convert the command to a VMS "PIPE" command.
+
+  The '>>' redirection has been implemented by using a temporary command file.
+  This will be described later.
+
+  The DCL symbol or logical name GNV$MAKE_USE_CMD_FILE when set to a
+  string starting with one of '1','T', or 'E' for "1", "TRUE", or "ENABLE",
+  then temporary DCL command files are always used for running commands.
+
+  Some recipe strings with embedded new lines will not be handled correctly
+  when a command file is used.
+
+  GNU Make generally does text comparisons for the targets and sources.  The
+  make program itself can handle either Unix or OpenVMS format filenames, but
+  normally does not do any conversions from one format to another.
+  TODO: The OpenVMS format syntax handling is incomplete.
+  TODO: ODS-5 EFS support is missing.
+  BUG: The internal routines to convert filenames to and from OpenVMS format
+  do not work correctly.
+
+  Note: In the examples below, line continuations such as a backslash may have
+  been added to make the examples easier to read in this format.
+  BUG: That feature does not completely work at this time.
+
+  Since the OpenVMS utilities generally expect OpenVMS format paths, you will
+  usually have to use OpenVMS format paths for rules and targets.
+  BUG: Relative OpenVMS paths may not work in targets, especially combined
+  with vpaths.  This is because GNU make will just concatenate the directories
+  as it does on Unix.
+
+  The variables $^ and $@ separate files with commas instead of spaces.
+  This is controlled by the name GNV$MAKE_COMMA as documented in the
+  previous section.
+
+  While this may seem the natural thing to do with OpenVMS, it actually
+  causes problems when trying to use other make functions that expect the
+  files to be separated by spaces.  If you run into this, you need the
+  following workaround to convert the output.
+  TODO: Look at have the $^ and $@ use spaces like on Unix and have
+  and easy to use function to do the conversions and have the built
+  in OpenVMS specific recipes and macros use it.
+
+  Example:
+
+comma := ,
+empty :=
+space := $(empty) $(empty)
+
+foo: $(addsuffix .3,$(subs $(comma),$(space),$^)
+
+
+  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 OpenVMS symbols/logicals.
+
+  OpenVMS logical and symbols names show up as "environment" using the
+  origin function.  when the "-e" option is specified, the origion function
+  shows them as "environment override".  On Posix the test scripts indicate
+  that they should show up just as "environment".
+
+  When GNU make reads in a symbol or logical name into the environment, it
+  converts any dollar signs found to double dollar signs for convenience in
+  using DCL symbols and logical names in recipes.  When GNU make exports a
+  DCL symbol for a child process, if the first dollar sign found is followed
+  by second dollar sign, then all double dollar signs will be convirted to
+  single dollar signs.
+
+  The variable $(ARCH) is predefined as IA64, ALPHA or VAX respectively.
+  Makefiles for different OpenVMS systems can now be written by checking
+  $(ARCH).  Since IA64 and ALPHA are similar, usually just a check for
+  VAX or not VAX is sufficient.
+
+  You may have to update makefiles that assume VAX if not ALPHA.
+
+ifeq ($(ARCH),VAX)
+  $(ECHO) "On the VAX"
+else
+  $(ECHO) "On the ALPHA  or IA64"
+endif
+
+  Empty commands are handled correctly and don't end in a new DCL process.
+
+  The exit command needs to have OpenVMS exit codes.  To pass a Posix code
+  back to the make script, you need to encode it by multiplying it by 8
+  and then adding %x1035a002 for a failure code and %x1035a001 for a
+  success.  Make will interpret any posix code other than 0 as a failure.
+  TODO: Add an option have simulate Posix exit commands in recipes.
+
+  Lexical functions can be used in pipes to simulate shell file test rules.
+
+  Example:
+
+  Posix:
+b : c ; [ -f $@ ] || echo >> $@
+
+  OpenVMS:
+b : c ; if f$$search("$@") then pipe open/append xx $@ ; write xx "" ; close xx
+
+
+  You can also use pipes and turning messages off to silently test for a
+  failure.
+
+x = %x1035a00a
+
+%.b : %.c
+<tab>pipe set mess/nofac/noiden/nosev/notext ; type $^/output=$@ || exit $(x)
+
+
+Runtime issues:
+
+  The OpenVMS C Runtime has a convention for encoding a Posix exit status into
+  to OpenVMS exit codes.  These status codes will have the hex value of
+  0x35a000.  OpenVMS exit code may also have a hex value of %x10000000 set on
+  them.  This is a flag to tell DCL not to write out the exit code.
+
+  To convert an OpenVMS encoded Posix exit status code to the original code
+  You subtract %x35a000 and any flags from the OpenVMS code and divide it by 8.
+
+  WARNING: Backward-incompatibility!
+  The make program exit now returns the same encoded Posix exit code as on
+  Unix. Previous versions returned the OpenVMS exit status code if that is what
+  caused the recipe to fail.
+  TODO: Provide a way for scripts calling make to obtain that OpenVMS status
+  code.
+
+  Make internally has two error codes, MAKE_FAILURE and MAKE_TROUBLE.  These
+  will have the error "-E-" severity set on exit.
+
+  MAKE_TROUBLE is returned only if the option "-q" or "--question" is used and
+  has a Posix value of 1 and an OpenVMS status of %x1035a00a.
+
+  MAKE_FAILURE has a Posix value of 2 and an OpenVMS status of %x1035a012.
+
+  Output from GNU make may have single quotes around some values where on
+  other platforms it does not.  Also output that would be in double quotes
+  on some platforms may show up as single quotes on VMS.
+
+  There may be extra blank lines in the output on VMS.
+  https://savannah.gnu.org/bugs/?func=detailitem&item_id=41760
+
+  There may be a "Waiting for unfinished jobs..." show up in the output.
+
+  Error messages generated by Make or Unix utilities may slightly vary from
+  Posix platforms.  Typically the case may be different.
+
+  When make deletes files, on posix platforms it writes out 'rm' and the list
+  of files.  On VMS, only the files are writen out, one per line.
+  TODO: VMS
+
+  There may be extra leading white space or additional or missing whitespace
+  in the output of recipes.
+
+  GNU Make uses sys$scratch: for the tempfiles that it creates.
+
+  The OpenVMS CRTL library maps /tmp to sys$scratch if the TMP: logical name
+  does not exist.  As the CRTL may use both sys$scratch: and /tmp internally,
+  if you define the TMP logical name to be different than SYS$SCRATCH:,
+  you may end up with only some temporary files in TMP: and some in SYS$SCRATCH:
+
+  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).
+  TODO:  A better default may be desired.
+
+  If the device for a file in a recipe does not exist, on OpenVMS an error
+  message of "stat: <file>: no such device or address" will be output.
+
+  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).
+
+
+Unix compatibilty features:
+---------------------------
+
+  If the command 'echo' is seen, any single quotes on the line will be
+  converted to double quotes.
+
+  The variable $(CD) is implemented as a built in Change Directory
+  command. This invokes the 'builtin_cd'  Executing a 'set default'
+  recipe doesn't do the trick, since it only affects the subprocess
+  spawned for that command.
+
+  The 'builtin_cd' is generally expected to be on its own line.
+  The 'builtin_cd' either from the expansion of $(CD) or directly
+  put in a recipe line will be executed before any other commands in
+  that recipe line.  DCL parameter substitution will not work for the
+  'builtin_cd' command.
+
+  Putting a 'builtin_cd' in a pipeline or an IF-THEN line should not be
+  done because the 'builtin_cd' is always executed
+  and executed first.  The directory change is persistent.
+
+  Unix shell style I/O redirection is supported. You can now write lines like:
+  "<tab>mcr sys$disk:[]program.exe < input.txt > output.txt &> error.txt"
+
+  Posix shells have ":" as a null command.  These are now handled.
+  https://savannah.gnu.org/bugs/index.php?41761
+
+  A note on appending the redirected output.  A simple mechanism is
+  implemented to make ">>" work in action lines. In OpenVMS there is no simple
+  feature like ">>" to have DCL command or program output redirected and
+  appended to a file. GNU make for OpenVMS implements the redirection
+  of ">>" by using a command procedure.
+
+  The current algorithm creates the output file if it does not exist and
+  then uses the DCL open/append to extend it.  SYS$OUTPUT is then directed
+  to that file.
+
+  The implementation supports only one redirected append output to a file
+  and that redirection is done before any other commands in that line
+  are executed, so it redirects all output for that command.
+
+  The older implementation wrote the output to a temporary file in
+  in sys$scratch: and then attempted to append the file to the existing file.
+  The temporary file names looked like "CMDxxxxx.". Any time the created
+  command procedure can not complete, this happens. Pressing Ctrl+Y to
+  abort make is one case.
+
+  In case of Ctrl+Y the associated command procedure is left in SYS$SCRATCH:.
+  The command procedures will be named gnv$make_cmd*.com.
+
+  The CtrlY handler now uses $delprc to delete all children. This way also
+  actions with DCL commands will be stopped. As before the CtrlY handler
+  then sends SIGQUIT to itself, which is handled in common code.
+
+  Temporary command files are now deleted in the OpenVMS child termination
+  handler. That deletes them even if a Ctrl+C was pressed.
+  TODO: Does the previous section about >> leaving files still apply?
+
+  The behavior of pressing Ctrl+C is not changed. It still has only an effect,
+  after the current action is terminated. If that doesn't happen or takes too
+  long, Ctrl+Y should be used instead.
+
+
+Build Options:
+
+  Added support to have case sensitive targets and dependencies but to
+  still use case blind file names. This is especially useful for Java
+  makefiles on VMS:
+
+<TAB>.SUFFIXES :
+<TAB>.SUFFIXES : .class .java
+<TAB>.java.class :
+<TAB><TAB>javac "$<"
+<TAB>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.
+  TODO: This should be a run-time setting based on if the process
+  has been set to case sensitive.
+
+
+Unimplemented functionality:
+
+  The new feature "Loadable objects" is not yet supported. If you need it,
+  please send a change request or submit a bug report.
+
+  The new option --output-sync (-O) is accepted but has no effect: GNU make
+  for OpenVMS does not support running multiple commands simultaneously.
+
+
+Self test failures and todos:
+-----------------------------
+
+  The test harness can not handle testing some of the VMS specific modes
+  because of the features needed for to be set for the Perl to run.
+  Need to find a way to set the VMS features before running make as a
+  child.
+
+  GNU make was not currently translating the OpenVMS encoded POSIX values
+  returned to it back to the Posix values.  I have temporarily modified the
+  Perl test script to compensate for it.  This should be being handled
+  internally to Make.
+  TODO: Verify and update the Perl test script.
+
+  The features/parallelism test was failing. OpenVMS is executing the rules
+  in sequence not in parallel as this feature was not implemented.
+  GNU Make on VMS no longer claims it is implemented.
+  TODO: Implement it.
+
+  Symlink support is not present.  Symlinks are supported by OpenVMS 8.3 and
+  later.
+
+  Error messages should be supressed with the "-" at the beginning of a line.
+  On openVMS they were showing up.  TODO: Is this still an issue?
+
+  The internal vmsify and unixify OpenVMS to/from UNIX are not handling logical
+  names correctly.
+
+
+Build instructions:
+------------------
+
+  Don't use the HP C V7.2-001 compiler, which has an incompatible change
+  how __STDC__ is defined. This results at least in compile time warnings.
+
+Make a 1st version
+       $ @makefile.com  ! ignore any compiler and/or linker warning
+       $ copy make.exe 1st-make.exe
+
+  Use the 1st version to generate a 2nd version as a test.
+       $ mc sys$disk:[]1st-make clean  ! ignore any file not found messages
+       $ mc sys$disk:[]1st-make
+
+  Verify your 2nd version by building Make again.
+       $ copy make.exe 2nd-make.exe
+       $ mc sys$disk:[]2nd-make clean
+       $ mc sys$disk:[]2nd-make
+
+
+Running the tests:
+------------------
+
+  Running the tests on OpenVMS requires the following software to be installed
+  as most of the tests are Unix oriented.
+
+  * Perl 5.18 or later.
+    https://sourceforge.net/projects/vmsperlkit/files/
+  * GNV 2.1.3 + Updates including a minimum of:
+    * Bash 4.3.30
+    * ld_tools 3.0.2
+    * coreutils 8.21
+   https://sourceforge.net/p/gnv/wiki/InstallingGNVPackages/
+   https://sourceforge.net/projects/gnv/files/
+
+   As the test scripts need to create some foreign commands that persist
+   after the test is run, it is recommend that either you use a subprocess or
+   a dedicated login to run the tests.
+
+   To get detailed information for running the tests:
+
+   $ set default [.tests]
+   $ @run_make_tests help
+
+   Running the script with no parameters will run all the tests.
+
+   After the the test script has been run once in a session, assuming
+   that you built make in sys$disk:[make], you can redefined the
+   "bin" logical name as follows:
+
+   $ define bin sys$disk:[make],gnv$gnu:[bin]
+
+   Then you can use Perl to run the scripts.
+
+   $ perl run_make_tests.pl
+
+
+Acknowlegements:
+----------------
+
+See NEWS. for details of past changes.
+
+  These are the currently known contributers to this port.
+
+  Hartmut Becker
+  John Malmberg
+  Michael Gehre
+  John Eisenbraun
+  Klaus Kaempf
+  Mike Moretti
+  John W. Eaton

README.W32.template

@@ -1,26 +1,45 @@
-This version of GNU make has been tested on Microsoft Windows 2000/XP/2003.
+This version of GNU make has been tested on:
+  Microsoft Windows 2000/XP/2003/Vista/7/8/10
 It has also been used on Windows 95/98/NT, and on OS/2.
 
-It builds with the MinGW port of GCC (tested with GCC 3.4.2).
+It builds with the MinGW port of GCC (tested with GCC 3.4.2, 4.8.1,
+and 4.9.3).
 
-It also builds with MSVC 2.x, 4.x, 5.x, 6.x, and 2003 as well as
+It also builds with MSVC 2.x, 4.x, 5.x, 6.x, 2003, and 14 (2015) as
-with .NET 7.x and .NET 2003.
+well as with .NET 7.x and .NET 2003.
 
-The Windows 32-bit port of GNU make is maintained jointly by various
+As of version 4.0, a build with Guile is supported (tested with Guile
-people.  It was originally made by Rob Tulloh.
+2.0.3).  To build with Guile, you will need, in addition to Guile
+itself, its dependency libraries and the pkg-config program.  The
+latter is used to figure out which compilation and link switches and
+libraries need to be mentioned on the compiler command lines to
+correctly link with Guile.  A Windows port of pkg-config can be found
+on ezwinports site:
+
+  http://sourceforge.net/projects/ezwinports/
+
+The libraries on which Guile depends can vary depending on your
+version and build of Guile.  At the very least, the Boehm's GC library
+will be needed, and typically also GNU MP, libffi, libunistring, and
+libtool's libltdl.  Whoever built the port of Guile you have should
+also provide you with these dependencies or a URL where to download
+them.  A precompiled 32-bit Windows build of Guile is available from
+the ezwinports site mentioned above.
+
+The Windows port of GNU make is maintained jointly by various people.
+It was originally made by Rob Tulloh.
+It is currently maintained by Eli Zaretskii.
 
 
 Do this first, regardless of the build method you choose:
 ---------------------------------------------------------
 
- 1. At the Windows command prompt run:
+ 1. Edit config.h.W32 to your liking (especially the few shell-related
-
-      if not exist NMakefile copy NMakefile.template NMakefile
-      if not exist config.h copy config.h.W32 config.h
-
-    Then edit config.h to your liking (especially the few shell-related
     defines near the end, or HAVE_CASE_INSENSITIVE_FS which corresponds
-    to './configure --enable-case-insensitive-file-system').
+    to './configure --enable-case-insensitive-file-system').  (We don't
+    recommend to define HAVE_CASE_INSENSITIVE_FS, but you may wish to
+    consider that if you have a lot of files whose names are in upper
+    case, while Makefile rules are written for lower-case versions.)
 
 
 Using make_msvc_net2003.vcproj
@@ -37,9 +56,17 @@ Building with (MinGW-)GCC using build_w32.bat
  2. Open a W32 command prompt for your installed (MinGW-)GCC, setup a
     correct PATH and other environment variables for it, then execute ...
 
-	build_w32.bat gcc
+        build_w32.bat gcc
 
-    This produces gnumake.exe in the current directory.
+    This produces gnumake.exe in the GccRel directory.
+    If you want a version of GNU make built with debugging enabled,
+    add the --debug option.
+
+    The batch file will probe for Guile installation, and will build
+    gnumake.exe with Guile if it finds it.  If you have Guile
+    installed, but want to build Make without Guile support, type
+
+        build_w32.bat --without-guile gcc
 
 
 Building with (MSVC++-)cl using build_w32.bat or NMakefile
@@ -51,16 +78,23 @@ Building with (MSVC++-)cl using build_w32.bat or NMakefile
     e.g. "%VS71COMNTOOLS%vsvars32.bat"; or using a corresponding start
     menue entry from the cl-installation), then execute EITHER ...
 
-	build_w32.bat
+        build_w32.bat
 
-    (this produces WinDebug/gnumake.exe and WinRel/gnumake.exe)
+    This produces gnumake.exe in the WinRel directory.
+    If you want a version of GNU make built with debugging enabled,
+    add the --debug option.
 
     ... OR ...
 
-	nmake /f NMakefile
+        nmake /f NMakefile
 
     (this produces WinDebug/make.exe and WinRel/make.exe).
 
+    The batch file will probe for Guile installation, and will build
+    gnumake.exe with Guile if it finds it.  If you have Guile
+    installed, but want to build Make without Guile support, type
+
+        build_w32.bat --without-guile
 
 -------------------
 -- Notes/Caveats --
@@ -68,212 +102,203 @@ Building with (MSVC++-)cl using build_w32.bat or NMakefile
 
 GNU make on Windows 32-bit platforms:
 
-	This version of make is ported natively to Windows32 platforms
+        This version of make is ported natively to Windows32 platforms
-	(Windows NT 3.51, Windows NT 4.0, Windows 2000, Windows XP,
+        (Windows NT 3.51, Windows NT 4.0, Windows 2000, Windows XP,
-	Windows 95, and Windows 98). It does not rely on any 3rd party
+        Windows 95, and Windows 98). It does not rely on any 3rd party
-	software or add-on packages for building. The only thing
+        software or add-on packages for building. The only thing
-	needed is a Windows compiler.  Two compilers supported
+        needed is a Windows compiler.  Two compilers supported
-	officially are the MinGW port of GNU GCC, and the various
+        officially are the MinGW port of GNU GCC, and the various
-	versions of the Microsoft C compiler.
+        versions of the Microsoft C compiler.
 
-	Do not confuse this port of GNU make with other Windows32 projects
+        Do not confuse this port of GNU make with other Windows32 projects
-	which provide a GNU make binary. These are separate projects
+        which provide a GNU make binary. These are separate projects
-	and are not connected to this port effort.
+        and are not connected to this port effort.
 
 GNU make and sh.exe:
 
-	This port prefers if you have a working sh.exe somewhere on
+        This port prefers if you have a working sh.exe somewhere on
-	your system. If you don't have sh.exe, the port falls back to
+        your system. If you don't have sh.exe, the port falls back to
-	MSDOS mode for launching programs (via a batch file).  The
+        MSDOS mode for launching programs (via a batch file).  The
-	MSDOS mode style execution has not been tested that carefully
+        MSDOS mode style execution has not been tested that carefully
-	though (The author uses GNU bash as sh.exe).
+        though (The author uses GNU bash as sh.exe).
 
-	There are very few true ports of Bourne shell for NT right now.
+        There are very few true ports of Bourne shell for NT right now.
-	There is a version of GNU bash available from Cygnus "Cygwin"
+        There is a version of GNU bash available from Cygnus "Cygwin"
-	porting effort (http://www.cygwin.com/).
+        porting effort (http://www.cygwin.com/).
-	Other possibilities are the MKS version of sh.exe, or building
+        Other possibilities are the MKS version of sh.exe, or building
         your own with a package like NutCracker (DataFocus) or Portage
         (Consensys).  Also MinGW includes sh (http://mingw.org/).
 
 GNU make and brain-dead shells (BATCH_MODE_ONLY_SHELL):
 
-	Some versions of Bourne shell do not behave well when invoked
+        Some versions of Bourne shell do not behave well when invoked
-	as 'sh -c' from CreateProcess().  The main problem is they seem
+        as 'sh -c' from CreateProcess().  The main problem is they seem
-	to have a hard time handling quoted strings correctly. This can
+        to have a hard time handling quoted strings correctly. This can
-	be circumvented by writing commands to be executed to a batch
+        be circumvented by writing commands to be executed to a batch
-	file and then executing the command by calling 'sh file'.
+        file and then executing the command by calling 'sh file'.
 
-	To work around this difficulty, this version of make supports
+        To work around this difficulty, this version of make supports
-	a 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
+        time, make forces all command lines to be executed via script
-	files instead of by command line.  In this mode you must have a
+        files instead of by command line.  In this mode you must have a
-	working sh.exe in order to use parallel builds (-j).
+        working sh.exe in order to use parallel builds (-j).
 
-	A native Windows32 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
+        in batch mode.  All command lines will be put into batch files
-	and executed via $(COMSPEC) (%COMSPEC%).  However, parallel
+        and executed via $(COMSPEC) (%COMSPEC%).  However, parallel
-	builds ARE supported with Windows shells (cmd.exe and
+        builds ARE supported with Windows shells (cmd.exe and
-	command.com).  See the next section about some peculiarities
+        command.com).  See the next section about some peculiarities
-	of parallel builds on Windows.
+        of parallel builds on Windows.
 
 Support for parallel builds
 
-	Parallel builds (-jN) are supported in this port, with 2
+        Parallel builds (-jN) are supported in this port, with 1
-	limitations:
+        limitation: The number of concurrent processes has a hard
-
+        limit of 64, due to the way this port implements waiting for
-	  - The number of concurrent processes has a hard limit of 64,
+        its subprocesses.
-            due to the way this port implements waiting for its
-            subprocesses;
-
-	  - The job server method (available when Make runs on Posix
-            platforms) is not supported, which means you must pass an
-            explicit -jN switch to sub-Make's in a recursive Makefile.
-            If a sub-Make does not receive an explicit -jN switch, it
-            will default to -j1, i.e. no parallelism in sub-Make's.
 
 GNU make and Cygnus GNU Windows32 tools:
 
-	Good news! Make now has native support for Cygwin sh. To enable,
+        Good news! Make now has native support for Cygwin sh. To enable,
-	define the HAVE_CYGWIN_SHELL in config.h and rebuild make
+        define the HAVE_CYGWIN_SHELL in config.h and rebuild make
-	from scratch. This version of make tested with B20.1 of Cygwin.
+        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.
+        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
+        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
+        support on, define HAVE_MKS_SHELL in the config.h.W32 before you
-	build make.  Do not define BATCH_MODE_ONLY_SHELL if you turn
+        build make.  Do not define BATCH_MODE_ONLY_SHELL if you turn
-	on HAVE_MKS_SHELL.
+        on HAVE_MKS_SHELL.
 
 GNU make handling of drive letters in pathnames (PATH, vpath, VPATH):
 
-	There is a caveat that should be noted with respect to handling
+        There is a caveat that should be noted with respect to handling
-	single character pathnames on Windows systems.	When colon is
+        single character pathnames on Windows systems.  When colon is
-	used in PATH variables, make tries to be smart about knowing when
+        used in PATH variables, make tries to be smart about knowing when
-	you are using colon as a separator versus colon as a drive
+        you are using colon as a separator versus colon as a drive
-	letter.	 Unfortunately, something as simple as the string 'x:/'
+        letter.  Unfortunately, something as simple as the string 'x:/'
-	could be interpreted 2 ways: (x and /) or (x:/).
+        could be interpreted 2 ways: (x and /) or (x:/).
 
-	Make chooses to interpret a letter plus colon (e.g. x:/) as a
+        Make chooses to interpret a letter plus colon (e.g. x:/) as a
-	drive letter pathname.	If it is necessary to use single
+        drive letter pathname.  If it is necessary to use single
-	character directories in paths (VPATH, vpath, Path, PATH), the
+        character directories in paths (VPATH, vpath, Path, PATH), the
-	user must do one of two things:
+        user must do one of two things:
 
-	 a. Use semicolon as the separator to disambiguate colon. For
+         a. Use semicolon as the separator to disambiguate colon. For
-	    example use 'x;/' if you want to say 'x' and '/' are
+            example use 'x;/' if you want to say 'x' and '/' are
-	    separate components.
+            separate components.
 
-	 b. Qualify the directory name so that there is more than
+         b. Qualify the directory name so that there is more than
-	    one character in the path(s) used. For example, none
+            one character in the path(s) used. For example, none
-	    of these settings are ambiguous:
+            of these settings are ambiguous:
 
-	      ./x:./y
+              ./x:./y
-	      /some/path/x:/some/path/y
+              /some/path/x:/some/path/y
-	      x:/some/path/x:x:/some/path/y
+              x:/some/path/x:x:/some/path/y
 
-	Please note that you are free to mix colon and semi-colon in the
+        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
+        specification of paths.  Make is able to figure out the intended
-	result and convert the paths internally to the format needed
+        result and convert the paths internally to the format needed
-	when interacting with the operating system, providing the path
+        when interacting with the operating system, providing the path
-	is not within quotes, e.g. "x:/test/test.c".
+        is not within quotes, e.g. "x:/test/test.c".
 
-	You are encouraged to use colon as the separator character.
+        You are encouraged to use colon as the separator character.
-	This should ease the pain of deciding how to handle various path
+        This should ease the pain of deciding how to handle various path
-	problems which exist between platforms.	 If colon is used on
+        problems which exist between platforms.  If colon is used on
-	both Unix and Windows systems, then no ifdef'ing will be
+        both Unix and Windows systems, then no ifdef'ing will be
-	necessary in the makefile source.
+        necessary in the makefile source.
 
 GNU make test suite:
 
-	I verified all functionality with a slightly modified version
+        I verified all functionality with a slightly modified version
-	of make-test-%VERSION% (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
+        on Windows NT). All tests pass in an environment that includes
-	sh.exe.  Tests were performed on both Windows NT and Windows 95.
+        sh.exe.  Tests were performed on both Windows NT and Windows 95.
 
 Pathnames and white space:
 
-	Unlike Unix, Windows 95/NT systems encourage pathnames which
+        Unlike Unix, Windows 95/NT systems encourage pathnames which
-	contain white space (e.g. C:\Program Files\). These sorts of
+        contain white space (e.g. C:\Program Files\). These sorts of
-	pathnames are valid on Unix too, but are never encouraged.
+        pathnames are valid on Unix too, but are never encouraged.
-	There is at least one place in make (VPATH/vpath handling) where
+        There is at least one place in make (VPATH/vpath handling) where
-	paths containing white space will simply not work. There may be
+        paths containing white space will simply not work. There may be
-	others too. I chose to not try and port make in such a way so
+        others too. I chose to not try and port make in such a way so
-	that these sorts of paths could be handled. I offer these
+        that these sorts of paths could be handled. I offer these
-	suggestions as workarounds:
+        suggestions as workarounds:
 
-		1. Use 8.3 notation. i.e. "x:/long~1/", which is actually
+                1. Use 8.3 notation. i.e. "x:/long~1/", which is actually
-		   "x:\longpathtest".  Type "dir /x" to view these filenames
+                   "x:\longpathtest".  Type "dir /x" to view these filenames
-		   within the cmd.exe shell.
+                   within the cmd.exe shell.
-		2. Rename the directory so it does not contain white space.
+                2. Rename the directory so it does not contain white space.
 
-	If you are unhappy with this choice, this is free software
+        If you are unhappy with this choice, this is free software
-	and you are free to take a crack at making this work. The code
+        and you are free to take a crack at making this work. The code
-	in w32/pathstuff.c and vpath.c would be the places to start.
+        in w32/pathstuff.c and vpath.c would be the places to start.
 
 Pathnames and Case insensitivity:
 
-	Unlike Unix, Windows 95/NT systems are case insensitive but case
+        Unlike Unix, Windows 95/NT systems are case insensitive but case
-	preserving.  For example if you tell the file system to create a
+        preserving.  For example if you tell the file system to create a
-	file named "Target", it will preserve the case.  Subsequent access to
+        file named "Target", it will preserve the case.  Subsequent access to
-	the file with other case permutations will succeed (i.e. opening a
+        the file with other case permutations will succeed (i.e. opening a
-	file named "target" or "TARGET" will open the file "Target").
+        file named "target" or "TARGET" will open the file "Target").
 
-	By default, GNU make retains its case sensitivity when comparing
+        By default, GNU make retains its case sensitivity when comparing
-	target names and existing files or directories.  It can be
+        target names and existing files or directories.  It can be
-	configured, however, into a case preserving and case insensitive
+        configured, however, into a case preserving and case insensitive
-	mode by adding a define for HAVE_CASE_INSENSITIVE_FS to
+        mode by adding a define for HAVE_CASE_INSENSITIVE_FS to
-	config.h.W32.
+        config.h.W32.
 
-	For example, the following makefile will create a file named
+        For example, the following makefile will create a file named
-	Target in the directory subdir which will subsequently be used
+        Target in the directory subdir which will subsequently be used
-	to satisfy the dependency of SUBDIR/DepTarget on SubDir/TARGET.
+        to satisfy the dependency of SUBDIR/DepTarget on SubDir/TARGET.
-	Without HAVE_CASE_INSENSITIVE_FS configured, the dependency link
+        Without HAVE_CASE_INSENSITIVE_FS configured, the dependency link
-	will not be made:
+        will not be made:
 
-	subdir/Target:
+        subdir/Target:
-		touch $@
+                touch $@
 
-	SUBDIR/DepTarget: SubDir/TARGET
+        SUBDIR/DepTarget: SubDir/TARGET
-		cp $^ $@
+                cp $^ $@
 
-	Reliance on this behavior also eliminates the ability of GNU make
+        Reliance on this behavior also eliminates the ability of GNU make
-	to use case in comparison of matching rules.  For example, it is
+        to use case in comparison of matching rules.  For example, it is
-	not possible to set up a C++ rule using %.C that is different
+        not possible to set up a C++ rule using %.C that is different
-	than a C rule using %.c.  GNU make will consider these to be the
+        than a C rule using %.c.  GNU make will consider these to be the
-	same rule and will issue a warning.
+        same rule and will issue a warning.
 
 SAMBA/NTFS/VFAT:
 
-	I have not had any success building the debug version of this
+        I have not had any success building the debug version of this
-	package using SAMBA as my file server. The reason seems to be
+        package using SAMBA as my file server. The reason seems to be
-	related to the way VC++ 4.0 changes the case name of the pdb
+        related to the way VC++ 4.0 changes the case name of the pdb
-	filename it is passed on the command line. It seems to change
+        filename it is passed on the command line. It seems to change
-	the name always to to lower case. I contend that the VC++
+        the name always to to lower case. I contend that the VC++
-	compiler should not change the casename of files that are passed
+        compiler should not change the casename of files that are passed
-	as arguments on the command line. I don't think this was a
+        as arguments on the command line. I don't think this was a
-	problem in MSVC 2.x, but I know it is a problem in MSVC 4.x.
+        problem in MSVC 2.x, but I know it is a problem in MSVC 4.x.
 
-	The package builds fine on VFAT and NTFS filesystems.
+        The package builds fine on VFAT and NTFS filesystems.
 
-	Most all of the development I have done to date has been using
+        Most all of the development I have done to date has been using
-	NTFS and long file names. I have not done any considerable work
+        NTFS and long file names. I have not done any considerable work
-	under VFAT. VFAT users may wish to be aware that this port of
+        under VFAT. VFAT users may wish to be aware that this port of
-	make does respect case sensitivity.
+        make does respect case sensitivity.
 
 FAT:
 
-	Version 3.76 added support for FAT filesystems. Make works
+        Version 3.76 added support for FAT filesystems. Make works
-	around some difficulties with stat'ing of files and caching of
+        around some difficulties with stat'ing of files and caching of
-	filenames and directories internally.
+        filenames and directories internally.
 
 Bug reports:
 
-	Please submit bugs via the normal bug reporting mechanism which
+        Please submit bugs via the normal bug reporting mechanism which
-	is described in the GNU make manual and the base README.
+        is described in the GNU make manual and the base README.
 
 -------------------------------------------------------------------------------
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+Copyright (C) 1996-2016 Free Software Foundation, Inc.
-2006, 2007, 2008, 2009, 2010 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

README.customs

@@ -35,19 +35,19 @@ you'll need to re-apply them by hand.
 Install the Customs library and header files according to the
 documentation.  You should also install the man pages (contrary to
 comments in the documentation, they weren't installed automatically for
-me; I had to cd to the ``pmake-2.1.33/doc'' directory and run ``pmake
+me; I had to cd to the 'pmake-2.1.33/doc' directory and run 'pmake
-install'' there directly).
+install' there directly).
 
 
 BUILDING GNU MAKE
 -----------------
 
 Once you've installed Customs, you can build GNU make to use it.  When
-configuring GNU make, merely use the ``--with-customs=DIR'' option.
+configuring GNU make, merely use the '--with-customs=DIR' option.
-Provide the directory containing the ``lib'' and ``include/customs''
+Provide the directory containing the 'lib' and 'include/customs'
 subdirectories as DIR.  For example, if you installed the customs
 library in /usr/local/lib and the headers in /usr/local/include/customs,
-then you'd pass ``--with-customs=/usr/local'' as an option to configure.
+then you'd pass '--with-customs=/usr/local' as an option to configure.
 
 Run make (or use build.sh) normally to build GNU make as described in
 the INSTALL file.
@@ -96,8 +96,7 @@ SunOS 4.1.x:
 
 
 -------------------------------------------------------------------------------
-Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+Copyright (C) 1998-2016 Free Software Foundation, Inc.
-2009, 2010 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

README.cvs

@@ -1,219 +0,0 @@
-                                                                     -*-text-*-
-
--------------------------------------------------------------------------------
-Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 3 of the License, 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
-this program.  If not, see <http://www.gnu.org/licenses/>.
--------------------------------------------------------------------------------
-
-Obtaining CVS Code
-------------------
-
-This seems redundant, since if you're reading this you most likely have
-already performed this step; however, for completeness, you can obtain
-the GNU make source code via anonymous CVS from the FSF's Savannah
-project <http://savannah.gnu.org/projects/make/>:
-
-  $ cvs -d:pserver:anoncvs@cvs.savannah.gnu.org:/sources/make co make
-
-You might want to use the "-z3" option to get compression, and you most
-certainly will want the -P option to avoid unneeded directories
-cluttering up your source.  Personally I add these (as well as -dP for
-update) to my ~/.cvsrc file.
-
-
-If you have an older version of CVS, you might have to login first.
-There is no password; just hit the ENTER key if you are asked for one.
-
-
-Building From CVS
------------------
-
-To build GNU make from CVS, you will need Autoconf, Automake, and
-Gettext, and any tools that those utilities require (GNU m4, Perl,
-etc.).  See the configure.in file to find the minimum versions of each
-of these tools.  You will also need a copy of wget.
-
-When building from CVS you must build in the source directory: "VPATH
-builds" from remote directories are not supported.  Once you've created
-a distribution, of course, you can unpack it and do a VPATH build from
-there.
-
-After checking out the code, you will need to perform these steps to get
-to the point where you can run "make".
-
-
- 1) $ autoreconf -i
-
-    This rebuilds all the things that need rebuilding, installing
-    missing files as symbolic links.
-
-    You may get warnings here about missing files like README, etc.
-    Ignore them, they are harmless.
-
-
- 2) $ ./configure
-
-    Generate a Makefile
-
-
- 3) $ make update
-
-    Use wget to retrieve various other files that GNU make relies on,
-    but does not keep in its own source tree.
-
-    NB: You may need GNU make to correctly perform this step; if you use
-    a platform-local make you may get problems with missing files in doc/.
-
-
-At this point you have successfully brought your CVS copy of the GNU
-make source directory up to the point where it can be treated
-more-or-less like the official package you would get from ftp.gnu.org.
-That is, you can just run:
-
-  $ make && make check && make install
-
-to build and install GNU make.
-
-
-Windows builds from CVS
------------------------
-
-If you have a UNIX emulation like CYGWIN you can opt to run the general
-build procedure above; it will work.  Be sure to read
-README.W32.template for information on options you might want to use
-when running ./configure.
-
-If you can't or don't want to do that, then rename the file
-README.W32.template to README.W32 and follow those instructions.
-
-
-Creating a Package
-------------------
-
-Once you have performed the above steps (including the configuration and
-build) you can create a GNU make package.  This is very simple, just
-run:
-
-  $ make dist-gzip
-
-and, if you like:
-
-  $ make dist-bzip2
-
-Even better, you should run this:
-
-  $ make distcheck
-
-Which will build both .gz and .bz2 package files, then unpack them into
-a temporary location, try to build them, and repack them, verifying that
-everything works, you get the same results, _and_ no extraneous files
-are left over after the "distclean" rule--whew!!  Now, _that_ is why
-converting to Automake is worth the trouble!  A big "huzzah!" to Tom
-T. and the AutoToolers!
-
-
-Steps to Release
-----------------
-
-Here are the things that need to be done (in more or less this order)
-before making an official release:
-
-  * Update the configure.in file with the new release number.
-  * Update the NEWS file with the release number and date.
-  * Create the new release in the Savannah "Bugs" Administration for
-    both the "Component Version" and "Fixed Release" fields.
-  * Create the new release in the Savannah "Patches" Administration for
-    the "Fixed Release" field.
-  * Update the Savannah bug list URL in the NEWS file to use the correct
-    "Fixed Release" ID number.
-  * Run "make distcheck" to be sure it all works.
-  * Commit everything.
-  * cvs tag <RTAG> where RTAG is constructed by replacing each "." in
-    the version with "-" and prefixing it with "make-".
-
-
-Publishing a Package
---------------------
-
-In order to publish a package on the FSF FTP site, either the release
-site ftp://ftp.gnu.org, or the prerelease site ftp://alpha.gnu.org, you
-first need to have my GPG private key and my passphrase to unlock it.
-And, you can't have them!  So there!  But, just so I remember here's
-what you do:
-
-  Make sure the "Steps to Release" are complete and committed and tagged.
-
-  cvs -d :pserver:anonymous@cvs.savannah.gnu.org:/sources/make \
-     export -r<RTAG> -d make-release make
-
-  cd make-release
-
-  <run the commands above to build the release>
-
-  make upload-alpha             # for alpha.gnu.org (pre-releases)
-       -OR-
-  make upload-ftp               # for ftp.gnu.org (official releases)
-
-It will ask for the GPG passphrase _THREE_ times.  Sigh.
-
-
-For both final releases and pre-releases, send an email with the URL of
-the package to the GNU translation robot to allow the translators to
-work on it:
-
-     <translation@iro.umontreal.ca>
-
-
-Where to Announce
------------------
-
-Create the announcement in a text file, then sign it with GPG.
-
-  gpg --clearsign <announcement.txt>
-
-Upload to gnu.org, then login and send from my account there.
-
-Email to: make-alpha@gnu.org, bug-make@gnu.org, help-make@gnu.org, make-w32@gnu.org.
-Email to: info-gnu@gnu.org
-
-Add a news item to the Savannah project site.
-
-Add an update to freshmeat.net.
-
-
-Appendix A - For The Brave
---------------------------
-
-For those of you who trust me implicitly, or are just brave (or
-foolhardy), here is a canned sequence of commands to build a GNU make
-distribution package from a virgin CVS source checkout (assuming all the
-prerequisites are available of course).
-
-This list is eminently suitable for a quick swipe o' the mouse and a
-swift click o' mouse-2 into an xterm.  Go for it!
-
-autoreconf -i
-./configure
-make update
-make
-make check
-
-Or, for a debugging version:
-
-autoreconf -i && ./configure CFLAGS=-g && make update && make && make check
-
-Or, all-in-one:
-
-autoreconf -i && ./configure && make update && make && make check

README.git

@@ -0,0 +1,291 @@
+                                                                     -*-text-*-
+
+-------------------------------------------------------------------------------
+Copyright (C) 2002-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.
+-------------------------------------------------------------------------------
+
+Obtaining Git Code
+------------------
+
+This seems redundant, since if you're reading this you most likely have
+already performed this step; however, for completeness, you can obtain the GNU
+make source code via Git from the FSF's Savannah project
+<http://savannah.gnu.org/projects/make/>:
+
+  $ git clone git://git.savannah.gnu.org/make.git
+
+
+Changes using Git
+-----------------
+
+For non-developers, you can continue to provide patches as before, or if you
+make a public repository I can pull from that if you prefer.
+
+Starting with GNU make 4.0 we no longer keep a separate ChangeLog file in
+source control.  We use the Gnulib git-to-changelog conversion script to
+convert the Git comments into ChangeLog-style entries for release.  As a
+result, please format your Git comments carefully so they will look clean
+after conversion.  In particular, each line of your comment will have a TAB
+added before it so be sure your comment lines are not longer than 72
+characters; prefer 70 or less.  Please use standard ChangeLog formats for
+your commit messages (sans the leading TAB of course).
+
+Rule #1: Don't rewrite pushed history (don't use "git push --force").
+
+Typical simple workflow might be:
+
+  * Edit files
+  * Use "git status" and "git diff" to verify your changes
+  * Use "git add" to stage the changes you want to make
+  * Use "git commit" to commit the staged changes to your local repository
+  * Use "git pull" to accept & merge new changes from the Savannah repository
+  * Use "git push" to push your commits back to the Savannah repository
+
+For Emacs users, there are many options for Git integration but I strongly
+recommend the Magit package: http://www.emacswiki.org/emacs/Magit
+It makes the workflow much clearer, and has advanced features such as
+constructing multiple commits from various files and even from different
+diff chunks in the same file.  There is a video available which helps a lot.
+
+
+Coding Standards
+----------------
+
+GNU make code adheres to the GNU Coding Standards.  Please use only spaces and
+no TAB characters in source code.
+
+Additionally, GNU make is a foundational bootstrap package for the GNU
+project; as such it is very conservative about language features it expects.
+It should build with any C compiler conforming to the ANSI C89 / ISO C90
+standard.
+
+
+Building From Git
+-----------------
+
+To build GNU make from Git, you will need Autoconf, Automake, and
+Gettext, and any tools that those utilities require (GNU m4, Perl,
+etc.).  See the configure.ac file to find the minimum versions of each
+of these tools.  You will also need a copy of wget and gnulib.
+
+When building from Git you must build in the source directory: "VPATH
+builds" from remote directories are not supported.  Once you've created
+a distribution, of course, you can unpack it and do a VPATH build from
+there.
+
+After checking out the code, you will need to perform these steps to get
+to the point where you can run "make".
+
+ 1) $ autoreconf -i
+
+    This rebuilds all the things that need rebuilding, installing
+    missing files as symbolic links.
+
+    You may get warnings here about missing files like README, etc.
+    Ignore them, they are harmless.
+
+ 2) $ ./configure
+
+    Generate a Makefile
+
+ 3) $ make update
+
+    Use wget to retrieve various other files that GNU make relies on,
+    but does not keep in its own source tree.
+
+    NB: You may need GNU make to correctly perform this step; if you use
+    a platform-local make you may get problems with missing files in doc/.
+
+At this point you have successfully brought your Git copy of the GNU
+make source directory up to the point where it can be treated
+more-or-less like the official package you would get from ftp.gnu.org.
+That is, you can just run:
+
+  $ make && make check && make install
+
+to build and install GNU make.
+
+
+Windows builds from Git
+-----------------------
+
+If you have a UNIX emulation like CYGWIN you can opt to run the general
+build procedure above; it will work.  Be sure to read
+README.W32.template for information on options you might want to use
+when running ./configure.
+
+If you can't or don't want to do that, then rename the file
+README.W32.template to README.W32 and follow those instructions.
+
+
+Creating a Package
+------------------
+
+Once you have performed the above steps (including the configuration and
+build) you can create a GNU make package.  This is very simple, just
+run:
+
+  $ make dist-gzip
+
+and, if you like:
+
+  $ make dist-bzip2
+
+Even better, you should run this:
+
+  $ make distcheck
+
+Which will build both .gz and .bz2 package files, then unpack them into
+a temporary location, try to build them, and repack them, verifying that
+everything works, you get the same results, _and_ no extraneous files
+are left over after the "distclean" rule--whew!!  Now, _that_ is why
+converting to Automake is worth the trouble!  A big "huzzah!" to Tom
+T. and the AutoToolers!
+
+
+Steps to Release
+----------------
+
+Here are the things that need to be done (in more or less this order)
+before making an official release.  If something breaks such that you need to
+change code, be sure to start over again sufficiently that everything is
+consistent (that's why we don't finalize the Git tag, etc. until the end).
+
+  * Update the configure.ac file with the new release number.
+  * Update the EDITION value in the doc/make.texi file.
+  * Update the NEWS file with the release number and date.
+  * Ensure the Savannah bug list URL in the NEWS file uses the correct
+    "Fixed Release" ID number.
+  * Run "make distcheck" to be sure it all works.
+  * Run "make check-alt-config" to be sure alternative configurations work
+  * Run "make update-makeweb" to get a copy of the GNU make web pages
+  * Run "make update-gnuweb" to get a copy of the GNU website boilerplate pages
+  * Update the web page boilerplate if necessary:
+      ../gnu-www/www/server/standards/patch-from-parent ../make-web/make.html \
+            ../gnu-www/www/server/standards/boilerplate.html
+  * Run "make gendocs" (requires gnulib) to generate the manual files for
+    the GNU make web pages.
+  * Follow the directions from gendocs for the web page repository
+  * run "make tag-release" to create a Git tag for the release
+  * Push everything:
+    git push --tags origin master
+
+Manage the Savannah project for GNU make:
+
+  >>> This is only for real releases, not release candidate builds <<<
+
+  * In Savannah modify the "Value", "Rank", and "Description" values for the
+    current "SCM" entry in both "Component Version" and "Fix Release" fields
+    to refer to the new release.  The "Rank" field should be 10 less than the
+    previous release so it orders properly.
+  * In Savannah create a new entry for the "Component Version" and "Fix
+    Release" fields:
+      - Value: SCM
+      - Rank:  20
+      - Descr: Issues found in code retrieved from Source Code Management (Git), rather than a distributed version. Please include the SHA you are working with.
+
+      - Descr: Fixed in Source Code Management (Git). The fix will be included in the next release of GNU make.
+
+Start the next release:
+
+  * Update configure.ac and add a ".90" to the release number.
+  * Update the NEWS file with a new section for the release / date.
+  * Update the Savannah URL for the bugs fixed in the NEWS section.
+
+
+Publishing a Package
+--------------------
+
+In order to publish a package on the FSF FTP site, either the release
+site ftp://ftp.gnu.org, or the prerelease site ftp://alpha.gnu.org, you
+first need to have my GPG private key and my passphrase to unlock it.
+And, you can't have them!  So there!  But, just so I remember here's
+what to do:
+
+  Make sure the "Steps to Release" are complete and committed and tagged.
+
+  git clone git://git.savannah.gnu.org/make.git make-release
+
+  cd make-release
+
+  <run the commands above to build the release>
+
+  make upload-alpha             # for alpha.gnu.org (pre-releases)
+       -OR-
+  make upload-ftp               # for ftp.gnu.org (official releases)
+
+Depending on your distribution (whether GnuPG is integrated with your keyring
+etc.) it will either pop up a window asking for your GPG key passphrase one
+time, or else it will use the CLI to ask for the GPG passphrase _THREE_ times.
+Sigh.
+
+
+For both final releases and pre-releases, send an email with the URL of
+the package to the GNU translation robot to allow the translators to
+work on it:
+
+     <coordinator@translationproject.org>
+
+
+Where to Announce
+-----------------
+
+Create the announcement in a text file, then sign it with GPG.
+
+  gpg --clearsign <announcement.txt>
+
+Or, use your mail client's PGP/GPG signing capabilities.
+
+Announce the release:
+
+  * For release candidate builds:
+    To:  bug-make@gnu.org
+    CC:  coordinator@translationproject.org
+    BCC: help-make@gnu.org, make-w32@gnu.org, make-alpha@gnu.org
+
+  * For release builds
+    To:  info-gnu@gnu.org, bug-make@gnu.org
+    CC:  coordinator@translationproject.org
+    BCC: help-make@gnu.org, make-w32@gnu.org, make-alpha@gnu.org
+
+    * Add a news item to the Savannah project site.
+    * Add an update to freecode.com (nee freshmeat.net)
+
+
+Appendix A - For The Brave
+--------------------------
+
+For those of you who trust me implicitly, or are just brave (or
+foolhardy), here is a canned sequence of commands to build a GNU make
+distribution package from a virgin Git source checkout (assuming all the
+prerequisites are available of course).
+
+This list is eminently suitable for a quick swipe o' the mouse and a
+swift click o' mouse-2 into an xterm.  Go for it!
+
+autoreconf -i
+./configure
+make update
+make
+make check
+
+Or, for a debugging version:
+
+autoreconf -i && ./configure CFLAGS=-g && make update && make && make check
+
+Or, all-in-one:
+
+autoreconf -i && ./configure && make update && make && make check

README.template

@@ -8,20 +8,22 @@ your operating system.
 
 For general building and installation instructions, see the file INSTALL.
 
-If you need to build GNU Make and have no other `make' program to use,
+If you need to build GNU Make and have no other 'make' program to use,
-you can use the shell script `build.sh' instead.  To do this, first run
+you can use the shell script 'build.sh' instead.  To do this, first run
-`configure' as described in INSTALL.  Then, instead of typing `make' to
+'configure' as described in INSTALL.  Then, instead of typing 'make' to
-build the program, type `sh build.sh'.  This should compile the program
+build the program, type 'sh build.sh'.  This should compile the program
 in the current directory.  Then you will have a Make program that you can
-use for `./make install', or whatever else.
+use for './make install', or whatever else.
 
 Some systems' Make programs are broken and cannot process the Makefile for
 GNU Make.  If you get errors from your system's Make when building GNU
-Make, try using `build.sh' instead.
+Make, try using 'build.sh' instead.
 
 
 GNU Make is free software.  See the file COPYING for copying conditions.
-
+GNU Make is copyright by the Free Software Foundation.  Copyright notices
+condense sequential years into a range; e.g. "1987-1994" means all years
+from 1987 to 1994 inclusive.
 
 Downloading
 -----------
@@ -64,7 +66,7 @@ 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
+section of the GNU make manual entitled 'Problems and Bugs' for
 information on submitting useful and complete bug reports.
 
 You can also use the online bug tracking system in the Savannah GNU Make
@@ -79,31 +81,20 @@ If you need help using GNU make, try these forums:
   news:gnu.utils.help
   news:gnu.utils.bug
 
-  http://savannah.gnu.org/support/?group=make
 
-You may also find interesting patches to GNU Make available here:
+Git Access
-
-  http://savannah.gnu.org/patch/?group=make
-
-Note these patches are provided by our users as a service and we make no
-statements regarding their correctness.  Please contact the authors
-directly if you have a problem or suggestion for a patch available on
-this page.
-
-
-CVS Access
 ----------
 
-The GNU make source repository is available via anonymous CVS from the
+The GNU make source repository is available via Git from the
-GNU Subversions CVS server; look here for details:
+GNU Savannah Git server; look here for details:
 
-  http://savannah.gnu.org/cvs/?group=make
+  http://savannah.gnu.org/git/?group=make
 
-Please note: you won't be able to build GNU make from CVS without
+Please note: you won't be able to build GNU make from Git without
 installing appropriate maintainer's tools, such as GNU m4, automake,
-autoconf, Perl, GNU make, and GCC.  See the README.cvs file for hints on
+autoconf, Perl, GNU make, and GCC.  See the README.git file for hints on
 how to build GNU make once these tools are available.  We make no
-guarantees about the contents or quality of the latest code in the CVS
+guarantees about the contents or quality of the latest code in the Git
 repository: it is not unheard of for code that is known to be broken to
 be checked in.  Use at your own risk.
 
@@ -112,8 +103,8 @@ 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
+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.
+correctly.  It is said that using 'cc' without '-O' does work.
 
 The standard /bin/sh on SunOS 4.1.3_U1 and 4.1.4 is broken and cannot be
 used to configure GNU make.  Please install a different shell such as
@@ -123,15 +114,15 @@ information:
 
 One area that is often a problem in configuration and porting is the code
 to check the system's current load average.  To make it easier to test and
-debug this code, you can do `make check-loadavg' to see if it works
+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
+properly on your system.  (You must run 'configure' beforehand, but you
 need not build Make itself to run this test.)
 
 Another potential source of porting problems is the support for large
 files (LFS) in configure for those operating systems that provide it.
 Please report any bugs that you find in this area.  If you run into
 difficulties, then as a workaround you should be able to disable LFS by
-adding the `--disable-largefile' option to the `configure' script.
+adding the '--disable-largefile' option to the 'configure' script.
 
 On systems that support micro- and nano-second timestamp values and
 where stat(2) provides this information, GNU make will use it when
@@ -151,7 +142,7 @@ Ports
   - See README.customs for details on integrating GNU make with the
     Customs distributed build environment from the Pmake distribution.
 
-  - See readme.vms for details about GNU Make on OpenVMS.
+  - See README.VMS for details about GNU Make on OpenVMS.
 
   - See README.Amiga for details about GNU Make on AmigaDOS.
 
@@ -171,9 +162,7 @@ at the right README!
 
 
 -------------------------------------------------------------------------------
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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

SMakefile.template

@@ -3,8 +3,7 @@
 # NOTE: If you have no 'make' program at all to process this makefile,
 # run 'build.sh' instead.
 #
-# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+# Copyright (C) 1995-2016 Free Software Foundation, Inc.
-# 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -26,7 +25,7 @@
 
 # Ultrix 2.2 make doesn't expand the value of VPATH.
 VPATH = /make-%VERSION%/
-# This must repeat the value, because configure will remove `VPATH = .'.
+# This must repeat the value, because configure will remove 'VPATH = .'.
 srcdir = /make-%VERSION%/
 
 CC = sc
@@ -38,18 +37,18 @@ CPPFLAGS =
 LDFLAGS =
 
 # Define these for your system as follows:
-#	-DNO_ARCHIVES		To disable `ar' archive support.
+#	-DNO_ARCHIVES		To disable 'ar' archive support.
 #	-DNO_FLOAT		To avoid using floating-point numbers.
 #	-DENUM_BITFIELDS	If the compiler isn't GCC but groks enum foo:2.
 #				Some compilers apparently accept this
 #				without complaint but produce losing code,
 #				so beware.
 # NeXT 1.0a uses an old version of GCC, which required -D__inline=inline.
-# See also `config.h'.
+# See also 'config.h'.
 defines =
 
 # Which flavor of remote job execution support to use.
-# The code is found in `remote-$(REMOTE).c'.
+# The code is found in 'remote-$(REMOTE).c'.
 REMOTE = stub
 
 # If you are using the GNU C library, or have the GNU getopt functions in
@@ -83,9 +82,9 @@ prefix =
 # Common prefix for machine-dependent installed files.
 exec_prefix =
 
-# Directory to install `make' in.
+# Directory to install 'make' in.
 bindir = sc:c
-# Directory to find libraries in for `-lXXX'.
+# Directory to find libraries in for '-lXXX'.
 libdir = lib:
 # Directory to search by default for included makefiles.
 includedir = include:
@@ -95,20 +94,20 @@ infodir = doc:
 mandir = t:
 # Number to put on the man page filename.
 manext = 1
-# Prefix to put on installed `make' binary file name.
+# Prefix to put on installed 'make' binary file name.
 binprefix =
-# Prefix to put on installed `make' man page file name.
+# Prefix to put on installed 'make' man page file name.
 manprefix = $(binprefix)
 
 # Whether or not make needs to be installed setgid.
-# The value should be either `true' or `false'.
+# The value should be either 'true' or 'false'.
-# On many systems, the getloadavg function (used to implement the `-l'
+# On many systems, the getloadavg function (used to implement the '-l'
 # switch) will not work unless make is installed setgid kmem.
 install_setgid = false
 # Install make setgid to this group so it can read /dev/kmem.
 group = sys
 
-# Program to install `make'.
+# Program to install 'make'.
 INSTALL_PROGRAM = copy
 # Program to install the man page.
 INSTALL_DATA = copy
@@ -124,21 +123,26 @@ TEXI2DVI = texi2dvi
 ETAGS = etags -w
 CTAGS = ctags -w
 
-objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o	\
+#guile = guile.o
-       rule.o implicit.o default.o variable.o expand.o function.o	\
+
-       vpath.o version.o ar.o arscan.o signame.o strcache.o hash.o      \
+objs = commands.o job.o dir.o file.o misc.o main.o read.o remake.o   \
-       remote-$(REMOTE).o $(GLOB) $(GETOPT) $(ALLOCA) $(extras)
+       rule.o implicit.o default.o variable.o expand.o function.o    \
+       vpath.o version.o ar.o arscan.o signame.o strcache.o hash.o   \
+       output.o remote-$(REMOTE).o $(GLOB) $(GETOPT) $(ALLOCA)       \
+       $(extras) $(guile)
+
 srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
        $(srcdir)file.c $(srcdir)getloadavg.c $(srcdir)misc.c         \
        $(srcdir)main.c $(srcdir)read.c $(srcdir)remake.c             \
        $(srcdir)rule.c $(srcdir)implicit.c $(srcdir)default.c        \
        $(srcdir)variable.c $(srcdir)expand.c $(srcdir)function.c     \
        $(srcdir)vpath.c $(srcdir)version.c $(srcdir)hash.c           \
-       $(srcdir)remote-$(REMOTE).c                                     \
+       $(srcdir)guile.c $(srcdir)remote-$(REMOTE).c                  \
-       $(srcdir)ar.c $(srcdir)arscan.c $(srcdir)strcache.c              \
+       $(srcdir)ar.c $(srcdir)arscan.c $(srcdir)strcache.c           \
-       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)            \
+       $(srcdir)signame.c $(srcdir)signame.h $(GETOPT_SRC)           \
        $(srcdir)commands.h $(srcdir)dep.h $(srcdir)file.h            \
-       $(srcdir)job.h $(srcdir)make.h $(srcdir)rule.h                \
+       $(srcdir)job.h $(srcdir)makeint.h $(srcdir)rule.h             \
+       $(srcdir)output.c $(srcdir)output.h                           \
        $(srcdir)variable.h $(ALLOCA_SRC) $(srcdir)config.h.in
 
 
@@ -148,7 +152,7 @@ srcs = $(srcdir)commands.c $(srcdir)job.c $(srcdir)dir.c             \
 all: make
 info: make.info
 dvi: make.dvi
-# Some makes apparently use .PHONY as the default goal if it is before `all'.
+# Some makes apparently use .PHONY as the default goal if it is before 'all'.
 .PHONY: all check info dvi
 
 make.info: make.texinfo

TODO.private

@@ -6,7 +6,7 @@ This list comes both from the authors and from users of GNU make.
 
 They are listed in no particular order!
 
-Also, I don't gaurantee that all of them will be ultimately deemed "good
+Also, I don't guarantee that all of them will be ultimately deemed "good
 ideas" and implemented.  These are just the ones that, at first blush,
 seem to have some merit (and that I can remember).
 
@@ -99,34 +99,9 @@ The Rest of the List
     you just can't figure it out.  The way variables are expanded now
     means this isn't 100% trivial, but it probably won't be hard.
 
- 8) Integration of Guile as an embedded scripting language.  This means:
-    allowing Guile functions to be declared in makefiles somehow, then
-    providing a syntax for invoking them.  At least one formulation of
-    that would have the function resolve to a string which would be
-    substituted in the makefile, kind of like $(shell ...) does now, but
-    using the embedded interpreter so there's no process forked of
-    course.  Obviously this is an optional add-on feature.
-
-    It could be more advanced than that, even, who knows?  Maybe make
-    could provide Guile functions that allow Guile scripts more direct
-    access to internal make structures, somehow.  This kind of thing
-    needs a lot of thought.
-
-    Also there's always the flip side: in some very fundamental ways
-    make isn't the best choice right now for a complex build tool.  It's
-    great for simple-to-medium tasks, but there are already other tools
-    available for the really tough situations.  Ask yourself,
-    realistically, how much work is worthwhile to add to make, given the
-    fundamentals you can't really overcome without significantly
-    affecting backward compatibility--and then why not use another tool
-    in the first place?
-
-    Something to think about.
-
 
 -------------------------------------------------------------------------------
-Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+Copyright (C) 1997-2016 Free Software Foundation, Inc.
-2007, 2008, 2009, 2010 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

acinclude.m4

@@ -1,8 +1,7 @@
 dnl acinclude.m4 -- Extra macros needed for GNU make.
 dnl
 dnl Automake will incorporate this into its generated aclocal.m4.
-dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+dnl Copyright (C) 1998-2016 Free Software Foundation, Inc.
-dnl 2008, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is part of GNU Make.
 dnl
 dnl GNU Make is free software; you can redistribute it and/or modify it under
@@ -100,22 +99,26 @@ changequote([,])dnl
 
 dnl ---------------------------------------------------------------------------
 dnl From Paul Eggert <eggert@twinsun.com>
+dnl Update for Darwin by Troy Runkel <Troy.Runkel@mathworks.com>
+dnl Update for AIX by Olexiy Buyanskyy (Savannah bug 32485)
 
 AC_DEFUN([AC_STRUCT_ST_MTIM_NSEC],
- [AC_CACHE_CHECK([for nanoseconds field of struct stat.st_mtim],
+ [AC_CACHE_CHECK([for nanoseconds field of struct stat],
    ac_cv_struct_st_mtim_nsec,
    [ac_save_CPPFLAGS="$CPPFLAGS"
     ac_cv_struct_st_mtim_nsec=no
-    # tv_nsec -- the usual case
+    # st_mtim.tv_nsec -- the usual case
-    # _tv_nsec -- Solaris 2.6, if
+    # st_mtim._tv_nsec -- Solaris 2.6, if
     #	(defined _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED == 1
     #	 && !defined __EXTENSIONS__)
-    # st__tim.tv_nsec -- UnixWare 2.1.2
+    # st_mtim.st__tim.tv_nsec -- UnixWare 2.1.2
-    for ac_val in tv_nsec _tv_nsec st__tim.tv_nsec; do
+    # st_mtime_n -- AIX 5.2 and above
+    # st_mtimespec.tv_nsec -- Darwin (Mac OSX)
+    for ac_val in st_mtim.tv_nsec st_mtim._tv_nsec st_mtim.st__tim.tv_nsec st_mtime_n st_mtimespec.tv_nsec; do
       CPPFLAGS="$ac_save_CPPFLAGS -DST_MTIM_NSEC=$ac_val"
       AC_TRY_COMPILE([#include <sys/types.h>
 #include <sys/stat.h>
-	], [struct stat s; s.st_mtim.ST_MTIM_NSEC;],
+	], [struct stat s; s.ST_MTIM_NSEC;],
         [ac_cv_struct_st_mtim_nsec=$ac_val; break])
     done
     CPPFLAGS="$ac_save_CPPFLAGS"

alloca.c

@@ -116,7 +116,7 @@ static int stack_dir;		/* 1 or -1 once known.  */
 static void
 find_stack_direction (void)
 {
-  static char *addr = NULL;	/* Address of first `dummy', once known.  */
+  static char *addr = NULL;	/* Address of first 'dummy', once known.  */
   auto char dummy;		/* To get stack address.  */
 
   if (addr == NULL)

amiga.c

@@ -1,6 +1,5 @@
 /* Running commands on Amiga
-Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+Copyright (C) 1995-2016 Free Software Foundation, Inc.
-2005, 2006, 2007, 2008, 2009, 2010 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
@@ -15,7 +14,7 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 #include "variable.h"
 #include "amiga.h"
 #include <assert.h>
@@ -25,7 +24,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <proto/dos.h>
 
 static const char Amiga_version[] = "$VER: Make 3.74.3 (12.05.96) \n"
-		    "Amiga Port by A. Digulla (digulla@home.lake.de)";
+                    "Amiga Port by A. Digulla (digulla@home.lake.de)";
 
 int
 MyExecute (char **argv)
@@ -37,53 +36,53 @@ MyExecute (char **argv)
 
     for (aptr=argv; *aptr; aptr++)
     {
-	len += strlen (*aptr) + 4;
+        len += strlen (*aptr) + 4;
     }
 
     buffer = AllocMem (len, MEMF_ANY);
 
     if (!buffer)
-      fatal (NILF, "MyExecute: Cannot allocate space for calling a command");
+      O (fatal, NILF, "MyExecute: Cannot allocate space for calling a command\n");
 
     ptr = buffer;
 
     for (aptr=argv; *aptr; aptr++)
     {
-	if (((*aptr)[0] == ';' && !(*aptr)[1]))
+        if (((*aptr)[0] == ';' && !(*aptr)[1]))
-	{
+        {
-	    *ptr ++ = '"';
+            *ptr ++ = '"';
-	    strcpy (ptr, *aptr);
+            strcpy (ptr, *aptr);
-	    ptr += strlen (ptr);
+            ptr += strlen (ptr);
-	    *ptr ++ = '"';
+            *ptr ++ = '"';
-	}
+        }
-	else if ((*aptr)[0] == '@' && (*aptr)[1] == '@' && !(*aptr)[2])
+        else if ((*aptr)[0] == '@' && (*aptr)[1] == '@' && !(*aptr)[2])
-	{
+        {
-	    *ptr ++ = '\n';
+            *ptr ++ = '\n';
-	    continue;
+            continue;
-	}
+        }
-	else
+        else
-	{
+        {
-	    strcpy (ptr, *aptr);
+            strcpy (ptr, *aptr);
-	    ptr += strlen (ptr);
+            ptr += strlen (ptr);
-	}
+        }
-	*ptr ++ = ' ';
+        *ptr ++ = ' ';
-	*ptr = 0;
+        *ptr = 0;
     }
 
     ptr[-1] = '\n';
 
     status = SystemTags (buffer,
-	SYS_UserShell, TRUE,
+        SYS_UserShell, TRUE,
-	TAG_END);
+        TAG_END);
 
     FreeMem (buffer, len);
 
-    if (SetSignal(0L,0L) & SIGBREAKF_CTRL_C)
+    if (SetSignal (0L,0L) & SIGBREAKF_CTRL_C)
-	status = 20;
+        status = 20;
 
     /* Warnings don't count */
     if (status == 5)
-	status = 0;
+        status = 0;
 
     return status;
 }
@@ -91,27 +90,27 @@ MyExecute (char **argv)
 char *
 wildcard_expansion (char *wc, char *o)
 {
-#   define PATH_SIZE	1024
+#   define PATH_SIZE    1024
     struct AnchorPath * apath;
 
     if ( (apath = AllocMem (sizeof (struct AnchorPath) + PATH_SIZE,
-	    MEMF_CLEAR))
+            MEMF_CLEAR))
-	)
+        )
     {
-	apath->ap_Strlen = PATH_SIZE;
+        apath->ap_Strlen = PATH_SIZE;
 
-	if (MatchFirst (wc, apath) == 0)
+        if (MatchFirst (wc, apath) == 0)
-	{
+        {
-	    do
+            do
-	    {
+            {
-		o = variable_buffer_output (o, apath->ap_Buf,
+                o = variable_buffer_output (o, apath->ap_Buf,
-			strlen (apath->ap_Buf));
+                        strlen (apath->ap_Buf));
-		o = variable_buffer_output (o, " ",1);
+                o = variable_buffer_output (o, " ",1);
-	    } while (MatchNext (apath) == 0);
+            } while (MatchNext (apath) == 0);
-	}
+        }
 
-	MatchEnd (apath);
+        MatchEnd (apath);
-	FreeMem (apath, sizeof (struct AnchorPath) + PATH_SIZE);
+        FreeMem (apath, sizeof (struct AnchorPath) + PATH_SIZE);
     }
 
     return o;

amiga.h

@@ -1,6 +1,5 @@
 /* Definitions for amiga specific things
-Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+Copyright (C) 1995-2016 Free Software Foundation, Inc.
-2005, 2006, 2007, 2008, 2009, 2010 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

ar.c

@@ -1,7 +1,5 @@
-/* Interface to `ar' archives for GNU Make.
+/* Interface to 'ar' archives for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 Free Software Foundation, Inc.
 
 This file is part of GNU Make.
 
@@ -17,18 +15,18 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 
-#ifndef	NO_ARCHIVES
+#ifndef NO_ARCHIVES
 
 #include "filedef.h"
 #include "dep.h"
 #include <fnmatch.h>
 
 /* Return nonzero if NAME is an archive-member reference, zero if not.  An
-   archive-member reference is a name like `lib(member)' where member is a
+   archive-member reference is a name like 'lib(member)' where member is a
    non-empty string.
-   If a name like `lib((entry))' is used, a fatal error is signaled at
+   If a name like 'lib((entry))' is used, a fatal error is signaled at
    the attempt to use this unsupported feature.  */
 
 int
@@ -45,7 +43,7 @@ ar_name (const char *name)
     return 0;
 
   if (p[1] == '(' && end[-1] == ')')
-    fatal (NILF, _("attempt to use unsupported feature: `%s'"), name);
+    OS (fatal, NILF, _("attempt to use unsupported feature: '%s'"), name);
 
   return 1;
 }
@@ -63,20 +61,20 @@ ar_parse_name (const char *name, char **arname_p, char **memname_p)
   *arname_p = xstrdup (name);
   p = strchr (*arname_p, '(');
   *(p++) = '\0';
-  p[strlen(p) - 1] = '\0';
+  p[strlen (p) - 1] = '\0';
   *memname_p = p;
 }
 
 
-/* This function is called by `ar_scan' to find which member to look at.  */
+/* This function is called by 'ar_scan' to find which member to look at.  */
 
 /* ARGSUSED */
 static long int
 ar_member_date_1 (int desc UNUSED, const char *mem, int truncated,
-		  long int hdrpos UNUSED, long int datapos UNUSED,
+                  long int hdrpos UNUSED, long int datapos UNUSED,
                   long int size UNUSED, long int date,
                   int uid UNUSED, int gid UNUSED, int mode UNUSED,
-		  const void *name)
+                  const void *name)
 {
   return ar_name_equal (name, mem, truncated) ? date : 0;
 }
@@ -122,7 +120,7 @@ ar_member_date (const char *name)
 int
 ar_touch (const char *name)
 {
-  error (NILF, _("touch archive member is not available on VMS"));
+  O (error, NILF, _("touch archive member is not available on VMS"));
   return -1;
 }
 #else
@@ -146,24 +144,24 @@ ar_touch (const char *name)
   switch (ar_member_touch (arname, memname))
     {
     case -1:
-      error (NILF, _("touch: Archive `%s' does not exist"), arname);
+      OS (error, NILF, _("touch: Archive '%s' does not exist"), arname);
       break;
     case -2:
-      error (NILF, _("touch: `%s' is not a valid archive"), arname);
+      OS (error, NILF, _("touch: '%s' is not a valid archive"), arname);
       break;
     case -3:
       perror_with_name ("touch: ", arname);
       break;
     case 1:
-      error (NILF,
+      OSS (error, NILF,
-             _("touch: Member `%s' does not exist in `%s'"), memname, arname);
+           _("touch: Member '%s' does not exist in '%s'"), memname, arname);
       break;
     case 0:
       val = 0;
       break;
     default:
-      error (NILF,
+      OS (error, NILF,
-             _("touch: Bad return code from ar_member_touch on `%s'"), name);
+          _("touch: Bad return code from ar_member_touch on '%s'"), name);
     }
 
   free (arname);
@@ -172,23 +170,33 @@ ar_touch (const char *name)
 }
 #endif /* !VMS */
 
-/* State of an `ar_glob' run, passed to `ar_glob_match'.  */
+/* State of an 'ar_glob' run, passed to 'ar_glob_match'.  */
+
+/* On VMS, (object) modules in libraries do not have suffixes. That is, to
+   find a match for a pattern, the pattern must not have any suffix. So the
+   suffix of the pattern is saved and the pattern is stripped (ar_glob).
+   If there is a match and the match, which is a module name, is added to
+   the chain, the saved suffix is added back to construct a source filename
+   (ar_glob_match). */
 
 struct ar_glob_state
   {
     const char *arname;
     const char *pattern;
+#ifdef VMS
+    char *suffix;
+#endif
     unsigned int size;
     struct nameseq *chain;
     unsigned int n;
   };
 
-/* This function is called by `ar_scan' to match one archive
+/* This function is called by 'ar_scan' to match one archive
    element against the pattern in STATE.  */
 
 static long int
 ar_glob_match (int desc UNUSED, const char *mem, int truncated UNUSED,
-	       long int hdrpos UNUSED, long int datapos UNUSED,
+               long int hdrpos UNUSED, long int datapos UNUSED,
                long int size UNUSED, long int date UNUSED, int uid UNUSED,
                int gid UNUSED, int mode UNUSED, const void *arg)
 {
@@ -198,7 +206,13 @@ ar_glob_match (int desc UNUSED, const char *mem, int truncated UNUSED,
     {
       /* We have a match.  Add it to the chain.  */
       struct nameseq *new = xcalloc (state->size);
-      new->name = strcache_add (concat (4, state->arname, "(", mem, ")"));
+#ifdef VMS
+      if (state->suffix)
+        new->name = strcache_add(
+            concat(5, state->arname, "(", mem, state->suffix, ")"));
+      else
+#endif
+        new->name = strcache_add(concat(4, state->arname, "(", mem, ")"));
       new->next = state->chain;
       state->chain = new;
       ++state->n;
@@ -220,21 +234,21 @@ glob_pattern_p (const char *pattern, int quote)
       {
       case '?':
       case '*':
-	return 1;
+        return 1;
 
       case '\\':
-	if (quote)
+        if (quote)
-	  ++p;
+          ++p;
-	break;
+        break;
 
       case '[':
-	opened = 1;
+        opened = 1;
-	break;
+        break;
 
       case ']':
-	if (opened)
+        if (opened)
-	  return 1;
+          return 1;
-	break;
+        break;
       }
 
   return 0;
@@ -250,7 +264,9 @@ ar_glob (const char *arname, const char *member_pattern, unsigned int size)
   struct nameseq *n;
   const char **names;
   unsigned int i;
-
+#ifdef VMS
+  char *vms_member_pattern;
+#endif
   if (! glob_pattern_p (member_pattern, 1))
     return 0;
 
@@ -258,11 +274,36 @@ ar_glob (const char *arname, const char *member_pattern, unsigned int size)
      ar_glob_match will accumulate them in STATE.chain.  */
   state.arname = arname;
   state.pattern = member_pattern;
+#ifdef VMS
+    {
+      /* In a copy of the pattern, find the suffix, save it and  remove it from
+         the pattern */
+      char *lastdot;
+      vms_member_pattern = xstrdup(member_pattern);
+      lastdot = strrchr(vms_member_pattern, '.');
+      state.suffix = lastdot;
+      if (lastdot)
+        {
+          state.suffix = xstrdup(lastdot);
+          *lastdot = 0;
+        }
+      state.pattern = vms_member_pattern;
+    }
+#endif
   state.size = size;
   state.chain = 0;
   state.n = 0;
   ar_scan (arname, ar_glob_match, &state);
 
+#ifdef VMS
+  /* Deallocate any duplicated string */
+  free(vms_member_pattern);
+  if (state.suffix)
+    {
+      free(state.suffix);
+    }
+#endif
+
   if (state.chain == 0)
     return 0;
 
@@ -284,4 +325,4 @@ ar_glob (const char *arname, const char *member_pattern, unsigned int size)
   return state.chain;
 }
 
-#endif	/* Not NO_ARCHIVES.  */
+#endif  /* Not NO_ARCHIVES.  */

build.template

@@ -1,9 +1,8 @@
 #!/bin/sh
-# Shell script to build GNU Make in the absence of any `make' program.
+# Shell script to build GNU Make in the absence of any 'make' program.
 # @configure_input@
 
-# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# Copyright (C) 1993-2016 Free Software Foundation, Inc.
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -23,11 +22,11 @@
 
 srcdir='@srcdir@'
 CC='@CC@'
-CFLAGS='@CFLAGS@'
+CFLAGS='@CFLAGS@ @GUILE_CFLAGS@'
 CPPFLAGS='@CPPFLAGS@'
-LDFLAGS='@LDFLAGS@'
+LDFLAGS='@AM_LDFLAGS@ @LDFLAGS@'
 ALLOCA='@ALLOCA@'
-LOADLIBES='@LIBS@ @LIBINTL@'
+LOADLIBES='@LIBS@ @GUILE_LIBS@ @LIBINTL@'
 eval extras=\'@LIBOBJS@\'
 REMOTE='@REMOTE@'
 GLOBLIB='@GLOBLIB@'
@@ -39,7 +38,7 @@ EXEEXT='@EXEEXT@'
 prefix='@prefix@'
 # Common prefix for machine-dependent installed files.
 exec_prefix=`eval echo @exec_prefix@`
-# Directory to find libraries in for `-lXXX'.
+# Directory to find libraries in for '-lXXX'.
 libdir=${exec_prefix}/lib
 # Directory to search by default for included makefiles.
 includedir=${prefix}/include
@@ -47,7 +46,7 @@ includedir=${prefix}/include
 localedir=${prefix}/share/locale
 aliaspath=${localedir}${PATH_SEPARATOR}.
 
-defines="-DALIASPATH=\"${aliaspath}\" -DLOCALEDIR=\"${localedir}\" -DLIBDIR=\"${libdir}\" -DINCLUDEDIR=\"${includedir}\""' @DEFS@'
+defines="-DLOCALEDIR=\"${localedir}\" -DLIBDIR=\"${libdir}\" -DINCLUDEDIR=\"${includedir}\""' @DEFS@'
 
 # Exit as soon as any command fails.
 set -e

build_w32.bat

@@ -1,6 +1,5 @@
 @echo off
-rem Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+rem Copyright (C) 1996-2016 Free Software Foundation, Inc.
-rem 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 rem This file is part of GNU Make.
 rem
 rem GNU Make is free software; you can redistribute it and/or modify it under
@@ -16,188 +15,236 @@ rem
 rem You should have received a copy of the GNU General Public License along
 rem with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-if exist config.h.W32 GoTo NotCVS
+call :Reset
-sed -n "s/^AC_INIT(\[GNU make\],\[\([^]]\+\)\].*/s,%%VERSION%%,\1,g/p" configure.in > config.h.W32.sed
-echo s,%%PACKAGE%%,make,g >> config.h.W32.sed
-sed -f config.h.W32.sed config.h.W32.template > config.h.W32
-:NotCVS
-if not exist config.h copy config.h.W32 config.h
-cd w32\subproc
-echo "Creating the subproc library"
-%ComSpec% /c build.bat %1
-cd ..\..
 
-if exist link.dbg del link.dbg
+if "%1" == "-h" goto Usage
-if exist link.rel del link.rel
+if "%1" == "--help" goto Usage
-echo "Creating GNU Make for Windows 9X/NT/2K/XP"
+
-if "%1" == "gcc" GoTo GCCBuild
+set MAKE=gnumake
-set make=gnumake
+set GUILE=Y
+set COMPILER=msvc
+
+:ParseSW
+if "%1" == "--debug" goto SetDebug
+if "%1" == "--without-guile" goto NoGuile
+if "%1" == "gcc" goto SetCC
+if "%1" == "" goto DoneSW
+
+:SetDebug
+set DEBUG=Y
+shift
+goto ParseSW
+
+:NoGuile
+set GUILE=N
+echo Building without Guile
+shift
+goto ParseSW
+
+:SetCC
+set COMPILER=gcc
+echo Building with GCC
+shift
+goto ParseSW
+
+rem Build with Guile is supported only on NT and later versions
+:DoneSW
+echo.
+echo Creating GNU Make for Windows 9X/NT/2K/XP/Vista/7/8
+if "%DEBUG%" == "Y" echo Building without compiler optimizations
+
+if "%COMPILER%" == "gcc" goto GccBuild
+
+set OUTDIR=.\WinRel
+set "OPTS=/O2 /D NDEBUG"
+set LINKOPTS=
+if "%DEBUG%" == "Y" set OUTDIR=.\WinDebug
+if "%DEBUG%" == "Y" set "OPTS=/Zi /Od /D _DEBUG"
+if "%DEBUG%" == "Y" set LINKOPTS=/DEBUG
+call :Build
+goto Done
+
+:GccBuild
+set OUTDIR=.\GccRel
+set OPTS=-O2
+if "%DEBUG%" == "Y" set OPTS=-O0
+if "%DEBUG%" == "Y" set OUTDIR=.\GccDebug
+call :Build
+goto Done
+
+:Done
+call :Reset
+goto :EOF
+
+:Build
+:: Clean the directory if it exists
+if exist %OUTDIR%\nul rmdir /S /Q %OUTDIR%
+
+:: Recreate it
+mkdir %OUTDIR%
+mkdir %OUTDIR%\glob
+mkdir %OUTDIR%\w32
+mkdir %OUTDIR%\w32\compat
+mkdir %OUTDIR%\w32\subproc
+
+if "%GUILE%" == "Y" call :ChkGuile
+
+echo.
+echo Compiling %OUTDIR% version
+
+if exist config.h.W32.template call :ConfigSCM
+copy config.h.W32 %OUTDIR%\config.h
+
+call :Compile ar
+call :Compile arscan
+call :Compile commands
+call :Compile default
+call :Compile dir
+call :Compile expand
+call :Compile file
+call :Compile function
+call :Compile getloadavg
+call :Compile getopt
+call :Compile getopt1
+call :Compile glob\fnmatch
+call :Compile glob\glob
+call :Compile guile GUILE
+call :Compile hash
+call :Compile implicit
+call :Compile job
+call :Compile load
+call :Compile loadapi
+call :Compile main GUILE
+call :Compile misc
+call :Compile output
+call :Compile read
+call :Compile remake
+call :Compile remote-stub
+call :Compile rule
+call :Compile signame
+call :Compile strcache
+call :Compile variable
+call :Compile version
+call :Compile vpath
+call :Compile w32\compat\posixfcn
+call :Compile w32\pathstuff
+call :Compile w32\subproc\misc
+call :Compile w32\subproc\sub_proc
+call :Compile w32\subproc\w32err
+call :Compile w32\w32os
+
+if not "%COMPILER%" == "gcc" call :Compile w32\compat\dirent
+
+call :Link
+
+echo.
+if not exist %OUTDIR%\%MAKE%.exe echo %OUTDIR% build FAILED!
+if exist %OUTDIR%\%MAKE%.exe echo %OUTDIR% build succeeded.
+goto :EOF
+
+:Compile
+set EXTRAS=
+if "%2" == "GUILE" set "EXTRAS=%GUILECFLAGS%"
+if "%COMPILER%" == "gcc" goto GccCompile
+
+:: MSVC Compile
 echo on
-if not exist .\WinDebug\nul mkdir .\WinDebug
+cl.exe /nologo /MT /W4 /GX /YX %OPTS% /I %OUTDIR% /I . /I glob /I w32/include /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR%OUTDIR% /Fp%OUTDIR%\%MAKE%.pch /Fo%OUTDIR%\%1.obj /Fd%OUTDIR%\%MAKE%.pdb %EXTRAS% /c %1.c
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D TIVOLI /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c variable.c
+@echo off
-echo WinDebug\variable.obj >>link.dbg
+echo %OUTDIR%\%1.obj >>%OUTDIR%\link.sc
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c rule.c
+goto :EOF
-echo WinDebug\rule.obj >>link.dbg
+
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c remote-stub.c
+:GccCompile
-echo WinDebug\remote-stub.obj >>link.dbg
+:: GCC Compile
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c commands.c
-echo WinDebug\commands.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c file.c
-echo WinDebug\file.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getloadavg.c
-echo WinDebug\getloadavg.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c default.c
-echo WinDebug\default.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c signame.c
-echo WinDebug\signame.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c expand.c
-echo WinDebug\expand.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c dir.c
-echo WinDebug\dir.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c main.c
-echo WinDebug\main.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getopt1.c
-echo WinDebug\getopt1.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c job.c
-echo WinDebug\job.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c read.c
-echo WinDebug\read.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c version.c
-echo WinDebug\version.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c getopt.c
-echo WinDebug\getopt.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c arscan.c
-echo WinDebug\arscan.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c hash.c
-echo WinDebug\hash.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c strcache.c
-echo WinDebug\strcache.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c remake.c
-echo WinDebug\remake.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c misc.c
-echo WinDebug\misc.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c ar.c
-echo WinDebug\ar.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c function.c
-echo WinDebug\function.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c vpath.c
-echo WinDebug\vpath.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c implicit.c
-echo WinDebug\implicit.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\w32\compat\dirent.c
-echo WinDebug\dirent.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\glob\glob.c
-echo WinDebug\glob.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\glob\fnmatch.c
-echo WinDebug\fnmatch.obj >>link.dbg
-cl.exe /nologo /MT /W4 /GX /Zi /YX /Od /I . /I glob /I w32/include /D _DEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinDebug/ /Fp.\WinDebug/%make%.pch /Fo.\WinDebug/ /Fd.\WinDebug/%make%.pdb /c  .\w32\pathstuff.c
-echo WinDebug\pathstuff.obj >>link.dbg
-echo off
-echo "Linking WinDebug/%make%.exe"
-rem link.exe kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\windebug\subproc.lib /NOLOGO /SUBSYSTEM:console /INCREMENTAL:yes /PDB:.\WinDebug/%make%.pdb /DEBUG /OUT:.\WinDebug/%make%.exe .\WinDebug/variable.obj  .\WinDebug/rule.obj  .\WinDebug/remote-stub.obj  .\WinDebug/commands.obj  .\WinDebug/file.obj  .\WinDebug/getloadavg.obj  .\WinDebug/default.obj  .\WinDebug/signame.obj  .\WinDebug/expand.obj  .\WinDebug/dir.obj  .\WinDebug/main.obj  .\WinDebug/getopt1.obj  .\WinDebug/job.obj  .\WinDebug/read.obj  .\WinDebug/version.obj  .\WinDebug/getopt.obj  .\WinDebug/arscan.obj  .\WinDebug/remake.obj  .\WinDebug/hash.obj  .\WinDebug/strcache.obj  .\WinDebug/misc.obj  .\WinDebug/ar.obj  .\WinDebug/function.obj  .\WinDebug/vpath.obj  .\WinDebug/implicit.obj  .\WinDebug/dirent.obj  .\WinDebug/glob.obj  .\WinDebug/fnmatch.obj  .\WinDebug/pathstuff.obj
-echo kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\windebug\subproc.lib >>link.dbg
-link.exe /NOLOGO /SUBSYSTEM:console /INCREMENTAL:yes /PDB:.\WinDebug/%make%.pdb /DEBUG /OUT:.\WinDebug/%make%.exe @link.dbg
-if not exist .\WinDebug/%make%.exe echo "WinDebug build failed"
-if exist .\WinDebug/%make%.exe echo "WinDebug build succeeded!"
-if not exist .\WinRel\nul mkdir .\WinRel
 echo on
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /D TIVOLI /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c variable.c
+gcc -mthreads -Wall -gdwarf-2 -g3 %OPTS% -I%OUTDIR% -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H %EXTRAS% -o %OUTDIR%\%1.o -c %1.c
-echo WinRel\variable.obj >>link.rel
+@echo off
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c rule.c
+goto :EOF
-echo WinRel\rule.obj >>link.rel
+
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c remote-stub.c
+:Link
-echo WinRel\remote-stub.obj >>link.rel
+echo Linking %OUTDIR%/%MAKE%.exe
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c commands.c
+if "%COMPILER%" == "gcc" goto GccLink
-echo WinRel\commands.obj >>link.rel
+
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c file.c
+:: MSVC Link
-echo WinRel\file.obj >>link.rel
+echo %GUILELIBS% kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib >>%OUTDIR%\link.sc
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getloadavg.c
-echo WinRel\getloadavg.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c default.c
-echo WinRel\default.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c signame.c
-echo WinRel\signame.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c expand.c
-echo WinRel\expand.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c dir.c
-echo WinRel\dir.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c main.c
-echo WinRel\main.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getopt1.c
-echo WinRel\getopt1.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c job.c
-echo WinRel\job.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c read.c
-echo WinRel\read.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c version.c
-echo WinRel\version.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c getopt.c
-echo WinRel\getopt.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c arscan.c
-echo WinRel\arscan.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c remake.c
-echo WinRel\remake.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c hash.c
-echo WinRel\hash.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c strcache.c
-echo WinRel\strcache.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c misc.c
-echo WinRel\misc.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c ar.c
-echo WinRel\ar.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c function.c
-echo WinRel\function.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c vpath.c
-echo WinRel\vpath.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c implicit.c
-echo WinRel\implicit.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\w32\compat\dirent.c
-echo WinRel\dirent.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\glob\glob.c
-echo WinRel\glob.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\glob\fnmatch.c
-echo WinRel\fnmatch.obj >>link.rel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I . /I glob /I w32/include /D NDEBUG /D WINDOWS32 /D WIN32 /D _CONSOLE /D HAVE_CONFIG_H /FR.\WinRel/ /Fp.\WinRel/%make%.pch /Fo.\WinRel/ /c  .\w32\pathstuff.c
-echo WinRel\pathstuff.obj >>link.rel
-echo off
-echo "Linking WinRel/%make%.exe"
-rem link.exe kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\winrel\subproc.lib /NOLOGO /SUBSYSTEM:console /INCREMENTAL:no /PDB:.\WinRel/%make%.pdb /OUT:.\WinRel/%make%.exe .\WinRel/variable.obj  .\WinRel/rule.obj  .\WinRel/remote-stub.obj  .\WinRel/commands.obj  .\WinRel/file.obj  .\WinRel/getloadavg.obj  .\WinRel/default.obj  .\WinRel/signame.obj  .\WinRel/expand.obj  .\WinRel/dir.obj  .\WinRel/main.obj  .\WinRel/getopt1.obj  .\WinRel/job.obj  .\WinRel/read.obj  .\WinRel/version.obj  .\WinRel/getopt.obj  .\WinRel/arscan.obj  .\WinRel/remake.obj  .\WinRel/misc.obj  .\WinRel/hash.obj  .\WinRel/strcache.obj  .\WinRel/ar.obj  .\WinRel/function.obj  .\WinRel/vpath.obj  .\WinRel/implicit.obj  .\WinRel/dirent.obj  .\WinRel/glob.obj  .\WinRel/fnmatch.obj  .\WinRel/pathstuff.obj
-echo kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib w32\subproc\winrel\subproc.lib >>link.rel
-link.exe /NOLOGO /SUBSYSTEM:console /INCREMENTAL:no /PDB:.\WinRel/%make%.pdb /OUT:.\WinRel/%make%.exe @link.rel
-if not exist .\WinRel/%make%.exe echo "WinRel build failed"
-if exist .\WinRel/%make%.exe echo "WinRel build succeeded!"
-set make=
-GoTo BuildEnd
-:GCCBuild
 echo on
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c variable.c
+link.exe /NOLOGO /SUBSYSTEM:console /PDB:%OUTDIR%\%MAKE%.pdb %LINKOPTS% /OUT:%OUTDIR%\%MAKE%.exe @%OUTDIR%\link.sc
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c rule.c
+@echo off
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c remote-stub.c
+goto :EOF
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c commands.c
+
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c file.c
+:GccLink
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c getloadavg.c
+:: GCC Link
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c default.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c signame.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c expand.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c dir.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c main.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c getopt1.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c job.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c read.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c version.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c getopt.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c arscan.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c remake.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c hash.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c strcache.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c misc.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c ar.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c function.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c vpath.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c implicit.c
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c ./glob/glob.c -o glob.o
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c ./glob/fnmatch.c -o fnmatch.o
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I. -I./glob -I./w32/include -DWINDOWS32 -DHAVE_CONFIG_H -c ./w32/pathstuff.c -o pathstuff.o
-gcc -mthreads -gdwarf-2 -g3 -o gnumake.exe variable.o rule.o remote-stub.o commands.o file.o getloadavg.o default.o signame.o expand.o dir.o main.o getopt1.o job.o read.o version.o getopt.o arscan.o remake.o misc.o hash.o strcache.o ar.o function.o vpath.o implicit.o glob.o fnmatch.o pathstuff.o w32_misc.o sub_proc.o w32err.o -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lodbc32 -lodbccp32
-:BuildEnd
 echo on
+gcc -mthreads -gdwarf-2 -g3 -o %OUTDIR%\%MAKE%.exe %OUTDIR%\variable.o %OUTDIR%\rule.o %OUTDIR%\remote-stub.o %OUTDIR%\commands.o %OUTDIR%\file.o %OUTDIR%\getloadavg.o %OUTDIR%\default.o %OUTDIR%\signame.o %OUTDIR%\expand.o %OUTDIR%\dir.o %OUTDIR%\main.o %OUTDIR%\getopt1.o %OUTDIR%\guile.o %OUTDIR%\job.o %OUTDIR%\output.o %OUTDIR%\read.o %OUTDIR%\version.o %OUTDIR%\getopt.o %OUTDIR%\arscan.o %OUTDIR%\remake.o %OUTDIR%\misc.o %OUTDIR%\hash.o %OUTDIR%\strcache.o %OUTDIR%\ar.o %OUTDIR%\function.o %OUTDIR%\vpath.o %OUTDIR%\implicit.o %OUTDIR%\loadapi.o %OUTDIR%\load.o %OUTDIR%\glob\glob.o %OUTDIR%\glob\fnmatch.o %OUTDIR%\w32\pathstuff.o %OUTDIR%\w32\compat\posixfcn.o %OUTDIR%\w32\w32os.o %OUTDIR%\w32\subproc\misc.o %OUTDIR%\w32\subproc\sub_proc.o %OUTDIR%\w32\subproc\w32err.o %GUILELIBS% -lkernel32 -luser32 -lgdi32 -lwinspool -lcomdlg32 -ladvapi32 -lshell32 -lole32 -loleaut32 -luuid -lodbc32 -lodbccp32 -Wl,--out-implib=%OUTDIR%\libgnumake-1.dll.a
+@echo off
+goto :EOF
+
+:ConfigSCM
+echo Generating config from SCM templates
+sed -n "s/^AC_INIT(\[GNU make\],\[\([^]]\+\)\].*/s,%%VERSION%%,\1,g/p" configure.ac > %OUTDIR%\config.h.W32.sed
+echo s,%%PACKAGE%%,make,g >> %OUTDIR%\config.h.W32.sed
+sed -f %OUTDIR%\config.h.W32.sed config.h.W32.template > config.h.W32
+echo static const char *const GUILE_module_defn = ^" \> gmk-default.h
+sed -e "s/;.*//" -e "/^[ \t]*$/d" -e "s/\"/\\\\\"/g" -e "s/$/ \\\/" gmk-default.scm >> gmk-default.h
+echo ^";>> gmk-default.h
+goto :EOF
+
+:ChkGuile
+if not "%OS%" == "Windows_NT" goto NoGuile
+pkg-config --help > %OUTDIR%\guile.tmp 2> NUL
+if ERRORLEVEL 1 goto NoPkgCfg
+
+echo Checking for Guile 2.0
+if not "%COMPILER%" == "gcc" set PKGMSC=--msvc-syntax
+pkg-config --cflags --short-errors "guile-2.0" > %OUTDIR%\guile.tmp
+if not ERRORLEVEL 1 set /P GUILECFLAGS= < %OUTDIR%\guile.tmp
+
+pkg-config --libs --static --short-errors %PKGMSC% "guile-2.0" > %OUTDIR%\guile.tmp
+if not ERRORLEVEL 1 set /P GUILELIBS= < %OUTDIR%\guile.tmp
+
+if not "%GUILECFLAGS%" == "" goto GuileDone
+
+echo Checking for Guile 1.8
+pkg-config --cflags --short-errors "guile-1.8" > %OUTDIR%\guile.tmp
+if not ERRORLEVEL 1 set /P GUILECFLAGS= < %OUTDIR%\guile.tmp
+
+pkg-config --libs --static --short-errors %PKGMSC% "guile-1.8" > %OUTDIR%\guile.tmp
+if not ERRORLEVEL 1 set /P GUILELIBS= < %OUTDIR%\guile.tmp
+
+if not "%GUILECFLAGS%" == "" goto GuileDone
+
+echo No Guile found, building without Guile
+goto GuileDone
+
+:NoPkgCfg
+echo pkg-config not found, building without Guile
+
+:GuileDone
+if "%GUILECFLAGS%" == "" goto :EOF
+
+echo Guile found, building with Guile
+set "GUILECFLAGS=%GUILECFLAGS% -DHAVE_GUILE"
+goto :EOF
+
+:Usage
+echo Usage: %0 [options] [gcc]
+echo Options:
+echo.  --debug           For GCC only, make a debug build
+echo.                    (MSVC build always makes both debug and release)
+echo.  --without-guile   Do not compile Guile support even if found
+echo.  --help            Display these instructions and exit
+goto :EOF
+
+:Reset
+set COMPILER=
+set DEBUG=
+set GUILE=
+set GUILECFLAGS=
+set GUILELIBS=
+set LINKOPTS=
+set MAKE=
+set NOGUILE=
+set OPTS=
+set OUTDIR=
+set PKGMSC=
+goto :EOF

commands.c

@@ -1,7 +1,5 @@
 /* Command processing for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,9 +14,9 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
-#include "dep.h"
 #include "filedef.h"
+#include "dep.h"
 #include "variable.h"
 #include "job.h"
 #include "commands.h"
@@ -28,14 +26,14 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 
 #if VMS
-# define FILE_LIST_SEPARATOR ','
+# define FILE_LIST_SEPARATOR (vms_comma_separator ? ',' : ' ')
 #else
 # define FILE_LIST_SEPARATOR ' '
 #endif
 
 int remote_kill (int id, int sig);
 
-#ifndef	HAVE_UNISTD_H
+#ifndef HAVE_UNISTD_H
 int getpid ();
 #endif
 
@@ -70,9 +68,9 @@ set_file_variables (struct file *file)
   struct dep *d;
   const char *at, *percent, *star, *less;
 
-#ifndef	NO_ARCHIVES
+#ifndef NO_ARCHIVES
-  /* If the target is an archive member `lib(member)',
+  /* If the target is an archive member 'lib(member)',
-     then $@ is `lib' and $% is `member'.  */
+     then $@ is 'lib' and $% is 'member'.  */
 
   if (ar_name (file->name))
     {
@@ -92,7 +90,7 @@ set_file_variables (struct file *file)
       percent = p;
     }
   else
-#endif	/* NO_ARCHIVES.  */
+#endif  /* NO_ARCHIVES.  */
     {
       at = file->name;
       percent = "";
@@ -102,35 +100,35 @@ set_file_variables (struct file *file)
   if (file->stem == 0)
     {
       /* In Unix make, $* is set to the target name with
-	 any suffix in the .SUFFIXES list stripped off for
+         any suffix in the .SUFFIXES list stripped off for
-	 explicit rules.  We store this in the `stem' member.  */
+         explicit rules.  We store this in the 'stem' member.  */
       const char *name;
       unsigned int len;
 
-#ifndef	NO_ARCHIVES
+#ifndef NO_ARCHIVES
       if (ar_name (file->name))
-	{
+        {
-	  name = strchr (file->name, '(') + 1;
+          name = strchr (file->name, '(') + 1;
-	  len = strlen (name) - 1;
+          len = strlen (name) - 1;
-	}
+        }
       else
 #endif
-	{
+        {
-	  name = file->name;
+          name = file->name;
-	  len = strlen (name);
+          len = strlen (name);
-	}
+        }
 
       for (d = enter_file (strcache_add (".SUFFIXES"))->deps; d ; d = d->next)
-	{
+        {
-	  unsigned int slen = strlen (dep_name (d));
+          unsigned int slen = strlen (dep_name (d));
-	  if (len > slen && strneq (dep_name (d), name + (len - slen), slen))
+          if (len > slen && strneq (dep_name (d), name + (len - slen), slen))
-	    {
+            {
-	      file->stem = strcache_add_len (name, len - slen);
+              file->stem = strcache_add_len (name, len - slen);
-	      break;
+              break;
-	    }
+            }
-	}
+        }
       if (d == 0)
-	file->stem = "";
+        file->stem = "";
     }
   star = file->stem;
 
@@ -149,7 +147,7 @@ set_file_variables (struct file *file)
        In this case $< is the same as $@.  */
     less = at;
 
-#define	DEFINE_VARIABLE(name, len, value) \
+#define DEFINE_VARIABLE(name, len, value) \
   (void) define_variable_for_file (name,len,value,o_automatic,0,file)
 
   /* Define the variables.  */
@@ -202,13 +200,13 @@ set_file_variables (struct file *file)
 
     cp = plus_value;
 
-    qmark_len = plus_len + 1;	/* Will be this or less.  */
+    qmark_len = plus_len + 1;   /* Will be this or less.  */
     for (d = file->deps; d != 0; d = d->next)
       if (! d->ignore_mtime && ! d->need_2nd_expansion)
         {
           const char *c = dep_name (d);
 
-#ifndef	NO_ARCHIVES
+#ifndef NO_ARCHIVES
           if (ar_name (c))
             {
               c = strchr (c, '(') + 1;
@@ -222,7 +220,7 @@ set_file_variables (struct file *file)
           cp += len;
           *cp++ = FILE_LIST_SEPARATOR;
           if (! (d->changed || always_make_flag))
-            qmark_len -= len + 1;	/* Don't space in $? for this one.  */
+            qmark_len -= len + 1;       /* Don't space in $? for this one.  */
         }
 
     /* Kill the last space and define the variable.  */
@@ -277,23 +275,23 @@ set_file_variables (struct file *file)
           continue;
 
         c = dep_name (d);
-#ifndef	NO_ARCHIVES
+#ifndef NO_ARCHIVES
         if (ar_name (c))
-	  {
+          {
-	    c = strchr (c, '(') + 1;
+            c = strchr (c, '(') + 1;
-	    len = strlen (c) - 1;
+            len = strlen (c) - 1;
-	  }
+          }
-	else
+        else
 #endif
-	  len = strlen (c);
+          len = strlen (c);
 
         if (d->ignore_mtime)
           {
             memcpy (bp, c, len);
-	    bp += len;
+            bp += len;
-	    *bp++ = FILE_LIST_SEPARATOR;
+            *bp++ = FILE_LIST_SEPARATOR;
-	  }
+          }
-	else
+        else
           {
             memcpy (cp, c, len);
             cp += len;
@@ -321,11 +319,11 @@ set_file_variables (struct file *file)
     DEFINE_VARIABLE ("|", 1, bar_value);
   }
 
-#undef	DEFINE_VARIABLE
+#undef  DEFINE_VARIABLE
 }
 
 /* Chop CMDS up into individual command lines if necessary.
-   Also set the `lines_flags' and `any_recurse' members.  */
+   Also set the 'lines_flags' and 'any_recurse' members.  */
 
 void
 chop_commands (struct commands *cmds)
@@ -402,6 +400,9 @@ chop_commands (struct commands *cmds)
   /* Finally, set the corresponding CMDS->lines_flags elements and the
      CMDS->any_recurse flag.  */
 
+  if (nlines > USHRT_MAX)
+    ON (fatal, &cmds->fileinfo, _("Recipe has too many lines (%ud)"), nlines);
+
   cmds->ncommand_lines = nlines;
   cmds->command_lines = lines;
 
@@ -410,10 +411,10 @@ chop_commands (struct commands *cmds)
 
   for (idx = 0; idx < nlines; ++idx)
     {
-      int flags = 0;
+      unsigned char flags = 0;
       const char *p = lines[idx];
 
-      while (isblank (*p) || *p == '-' || *p == '@' || *p == '+')
+      while (ISBLANK (*p) || *p == '-' || *p == '@' || *p == '+')
         switch (*(p++))
           {
           case '+':
@@ -433,7 +434,7 @@ chop_commands (struct commands *cmds)
         flags |= COMMANDS_RECURSE;
 
       cmds->lines_flags[idx] = flags;
-      cmds->any_recurse |= flags & COMMANDS_RECURSE;
+      cmds->any_recurse |= flags & COMMANDS_RECURSE ? 1 : 0;
     }
 }
 
@@ -450,13 +451,13 @@ execute_file_commands (struct file *file)
      the commands are nothing but whitespace.  */
 
   for (p = file->cmds->commands; *p != '\0'; ++p)
-    if (!isspace ((unsigned char)*p) && *p != '-' && *p != '@')
+    if (!ISSPACE (*p) && *p != '-' && *p != '@' && *p != '+')
       break;
   if (*p == '\0')
     {
       /* If there are no commands, assume everything worked.  */
       set_command_state (file, cs_running);
-      file->update_status = 0;
+      file->update_status = us_success;
       notice_finished_file (file);
       return;
     }
@@ -467,6 +468,11 @@ execute_file_commands (struct file *file)
 
   set_file_variables (file);
 
+  /* If this is a loaded dynamic object, unload it before remaking.
+     Some systems don't support overwriting a loaded object.  */
+  if (file->loaded)
+    unload_file (file->name);
+
   /* Start the commands running.  */
   new_job (file);
 }
@@ -511,14 +517,14 @@ fatal_error_signal (int sig)
       DWORD susp_count = SuspendThread (main_thread);
 
       if (susp_count != 0)
-	fprintf (stderr, "SuspendThread: suspend count = %ld\n", susp_count);
+        fprintf (stderr, "SuspendThread: suspend count = %ld\n", susp_count);
       else if (susp_count == (DWORD)-1)
-	{
+        {
-	  DWORD ierr = GetLastError ();
+          DWORD ierr = GetLastError ();
 
-	  fprintf (stderr, "SuspendThread: error %ld: %s\n",
+          fprintf (stderr, "SuspendThread: error %ld: %s\n",
-		   ierr, map_windows32_error_to_string (ierr));
+                   ierr, map_windows32_error_to_string (ierr));
-	}
+        }
     }
 #endif
   handling_fatal_signal = 1;
@@ -534,8 +540,8 @@ fatal_error_signal (int sig)
     {
       struct child *c;
       for (c = children; c != 0; c = c->next)
-	if (!c->remote)
+        if (!c->remote)
-	  (void) kill (c->pid, SIGTERM);
+          (void) kill (c->pid, SIGTERM);
     }
 
   /* If we got a signal that means the user
@@ -553,18 +559,18 @@ fatal_error_signal (int sig)
       struct child *c;
 
       /* Remote children won't automatically get signals sent
-	 to the process group, so we must send them.  */
+         to the process group, so we must send them.  */
       for (c = children; c != 0; c = c->next)
-	if (c->remote)
+        if (c->remote)
-	  (void) remote_kill (c->pid, sig);
+          (void) remote_kill (c->pid, sig);
 
       for (c = children; c != 0; c = c->next)
-	delete_child_targets (c);
+        delete_child_targets (c);
 
       /* Clean up the children.  We don't just use the call below because
-	 we don't want to print the "Waiting for children" message.  */
+         we don't want to print the "Waiting for children" message.  */
       while (job_slots_used > 0)
-	reap_children (1, 0);
+        reap_children (1, 0);
     }
   else
     /* Wait for our children to die.  */
@@ -579,7 +585,7 @@ fatal_error_signal (int sig)
   if (sig == SIGQUIT)
     /* We don't want to send ourselves SIGQUIT, because it will
        cause a core dump.  Just exit instead.  */
-    exit (EXIT_FAILURE);
+    exit (MAKE_TROUBLE);
 #endif
 
 #ifdef WINDOWS32
@@ -614,17 +620,19 @@ delete_target (struct file *file, const char *on_behalf_of)
   if (ar_name (file->name))
     {
       time_t file_date = (file->last_mtime == NONEXISTENT_MTIME
-			  ? (time_t) -1
+                          ? (time_t) -1
-			  : (time_t) FILE_TIMESTAMP_S (file->last_mtime));
+                          : (time_t) FILE_TIMESTAMP_S (file->last_mtime));
       if (ar_member_date (file->name) != file_date)
-	{
+        {
-	  if (on_behalf_of)
+          if (on_behalf_of)
-	    error (NILF, _("*** [%s] Archive member `%s' may be bogus; not deleted"),
+            OSS (error, NILF,
-		   on_behalf_of, file->name);
+                 _("*** [%s] Archive member '%s' may be bogus; not deleted"),
-	  else
+                 on_behalf_of, file->name);
-	    error (NILF, _("*** Archive member `%s' may be bogus; not deleted"),
+          else
-		   file->name);
+            OS (error, NILF,
-	}
+                _("*** Archive member '%s' may be bogus; not deleted"),
+                file->name);
+        }
       return;
     }
 #endif
@@ -635,12 +643,13 @@ delete_target (struct file *file, const char *on_behalf_of)
       && FILE_TIMESTAMP_STAT_MODTIME (file->name, st) != file->last_mtime)
     {
       if (on_behalf_of)
-	error (NILF, _("*** [%s] Deleting file `%s'"), on_behalf_of, file->name);
+        OSS (error, NILF,
+             _("*** [%s] Deleting file '%s'"), on_behalf_of, file->name);
       else
-	error (NILF, _("*** Deleting file `%s'"), file->name);
+        OS (error, NILF, _("*** Deleting file '%s'"), file->name);
       if (unlink (file->name) < 0
-	  && errno != ENOENT)	/* It disappeared; so what.  */
+          && errno != ENOENT)   /* It disappeared; so what.  */
-	perror_with_name ("unlink: ", file->name);
+        perror_with_name ("unlink: ", file->name);
     }
 }
 
@@ -659,7 +668,7 @@ delete_child_targets (struct child *child)
   /* Delete the target file if it changed.  */
   delete_target (child->file, NULL);
 
-  /* Also remove any non-precious targets listed in the `also_make' member.  */
+  /* Also remove any non-precious targets listed in the 'also_make' member.  */
   for (d = child->file->also_make; d != 0; d = d->next)
     delete_target (d->file, child->file->name);
 
@@ -678,17 +687,23 @@ print_commands (const struct commands *cmds)
   if (cmds->fileinfo.filenm == 0)
     puts (_(" (built-in):"));
   else
-    printf (_(" (from `%s', line %lu):\n"),
+    printf (_(" (from '%s', line %lu):\n"),
             cmds->fileinfo.filenm, cmds->fileinfo.lineno);
 
   s = cmds->commands;
   while (*s != '\0')
     {
       const char *end;
+      int bs;
 
-      end = strchr (s, '\n');
+      /* Print one full logical recipe line: find a non-escaped newline.  */
-      if (end == 0)
+      for (end = s, bs = 0; *end != '\0'; ++end)
-	end = s + strlen (s);
+        {
+          if (*end == '\n' && !bs)
+            break;
+
+          bs = *end == '\\' ? !bs : 0;
+        }
 
       printf ("%c%.*s\n", cmd_prefix, (int) (end - s), s);
 

commands.h

@@ -1,7 +1,5 @@
 /* Definition of data structures describing shell commands for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -21,19 +19,20 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 struct commands
   {
-    struct floc fileinfo;	/* Where commands were defined.  */
+    gmk_floc fileinfo;          /* Where commands were defined.  */
-    char *commands;		/* Commands text.  */
+    char *commands;             /* Commands text.  */
-    unsigned int ncommand_lines;/* Number of command lines.  */
+    char **command_lines;       /* Commands chopped up into lines.  */
-    char **command_lines;	/* Commands chopped up into lines.  */
+    unsigned char *lines_flags; /* One set of flag bits for each line.  */
-    char *lines_flags;		/* One set of flag bits for each line.  */
+    unsigned short ncommand_lines;/* Number of command lines.  */
-    int any_recurse;		/* Nonzero if any `lines_recurse' elt has */
+    char recipe_prefix;         /* Recipe prefix for this command set.  */
-				/* the COMMANDS_RECURSE bit set.  */
+    unsigned int any_recurse:1; /* Nonzero if any 'lines_flags' elt has */
+                                /* the COMMANDS_RECURSE bit set.  */
   };
 
-/* Bits in `lines_flags'.  */
+/* Bits in 'lines_flags'.  */
-#define	COMMANDS_RECURSE	1 /* Recurses: + or $(MAKE).  */
+#define COMMANDS_RECURSE        1 /* Recurses: + or $(MAKE).  */
-#define	COMMANDS_SILENT		2 /* Silent: @.  */
+#define COMMANDS_SILENT         2 /* Silent: @.  */
-#define	COMMANDS_NOERROR	4 /* No errors: -.  */
+#define COMMANDS_NOERROR        4 /* No errors: -.  */
 
 void execute_file_commands (struct file *file);
 void print_commands (const struct commands *cmds);

config.ami.template

@@ -1,6 +1,5 @@
 /* config.h -- hand-massaged for Amiga                                  -*-C-*-
-Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+Copyright (C) 1995-2016 Free Software Foundation, Inc.
-2005, 2006, 2007, 2008, 2009, 2010 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
@@ -17,7 +16,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Define if on AIX 3.
    System headers sometimes define this.
-   We just want to avoid a redefinition error message.	*/
+   We just want to avoid a redefinition error message.  */
 #ifndef _ALL_SOURCE
 /* #undef _ALL_SOURCE */
 #endif
@@ -38,14 +37,14 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define for DGUX with <sys/dg_sys_info.h>.  */
 /* #undef DGUX */
 
-/* Define if the `getloadavg' function needs to be run setuid or setgid.  */
+/* Define if the 'getloadavg' function needs to be run setuid or setgid.  */
 /* #undef GETLOADAVG_PRIVILEGED */
 
-/* Define to `unsigned long' or `unsigned long long'
+/* Define to 'unsigned long' or 'unsigned long long'
    if <inttypes.h> doesn't define.  */
 #define uintmax_t unsigned long
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 #define gid_t int
 
 /* Define if you have alloca, as a function or macro.  */
@@ -54,25 +53,25 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have <alloca.h> and it should be used (not on Ultrix).  */
 /* #undef HAVE_ALLOCA_H */
 
-/* Define if you don't have vprintf but do have _doprnt.  */
-/* #undef HAVE_DOPRNT */
-
 /* Define if your system has a working fnmatch function.  */
 /* #undef HAVE_FNMATCH */
 
-/* Define if your system has its own `getloadavg' function.  */
+/* Define if your system has its own 'getloadavg' function.  */
 /* #undef HAVE_GETLOADAVG */
 
 /* Define if you have the getmntent function.  */
 /* #undef HAVE_GETMNTENT */
 
-/* Define if the `long double' type works.  */
+/* Embed GNU Guile support */
+/* #undef HAVE_GUILE */
+
+/* Define if the 'long double' type works.  */
 /* #undef HAVE_LONG_DOUBLE */
 
-/* Define if you support file names longer than 14 characters.	*/
+/* Define if you support file names longer than 14 characters.  */
 #define HAVE_LONG_FILE_NAMES 1
 
-/* Define if you have a working `mmap' system call.  */
+/* Define if you have a working 'mmap' system call.  */
 /* #undef HAVE_MMAP */
 
 /* Define if system calls automatically restart after interruption
@@ -85,7 +84,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if your struct stat has st_blocks.  */
 /* #undef HAVE_ST_BLOCKS */
 
-/* Define if you have the strcoll function and it is properly defined.	*/
+/* Define if you have the strcoll function and it is properly defined.  */
 #define HAVE_STRCOLL 1
 
 /* Define if your struct stat has st_rdev.  */
@@ -94,7 +93,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have the strftime function.  */
 #define HAVE_STRFTIME 1
 
-/* Define if you have <sys/wait.h> that is POSIX.1 compatible.	*/
+/* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
 /* #undef HAVE_SYS_WAIT_H */
 
 /* Define if your struct tm has tm_zone.  */
@@ -110,16 +109,10 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if utime(file, NULL) sets file's timestamp to the present.  */
 /* #undef HAVE_UTIME_NULL */
 
-/* Define if you have <vfork.h>.  */
-/* #undef HAVE_VFORK_H */
-
-/* Define if you have the vprintf function.  */
-#define HAVE_VPRINTF 1
-
 /* Define if you have the wait3 system call.  */
 /* #undef HAVE_WAIT3 */
 
-/* Define if on MINIX.	*/
+/* Define if on MINIX.  */
 /* #undef _MINIX */
 
 /* Define if your struct nlist has an n_un member.  */
@@ -131,7 +124,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if your C compiler doesn't accept -c and -o together.  */
 /* #undef NO_MINUS_C_MINUS_O */
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 #define pid_t int
 
 /* Define if the system does not provide POSIX.1 features except
@@ -152,28 +145,25 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
    automatically deduced at run-time.
-	STACK_DIRECTION > 0 => grows toward higher addresses
+        STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
+        STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown
+        STACK_DIRECTION = 0 => direction of growth unknown
  */
 #define STACK_DIRECTION -1
 
-/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* Define if the 'S_IS*' macros in <sys/stat.h> do not work properly.  */
 /* #undef STAT_MACROS_BROKEN */
 
-/* Define if your compiler conforms to the ANSI C standard. */
+/* Define if you have the ANSI C header files.  */
-#define HAVE_ANSI_COMPILER 1
-
-/* Define if you have the ANSI C header files.	*/
 #define STDC_HEADERS
 
 /* Define on System V Release 4.  */
 /* #undef SVR4 */
 
-/* Define if `sys_siglist' is declared by <signal.h>.  */
+/* Define if 'sys_siglist' is declared by <signal.h>.  */
 /* #undef SYS_SIGLIST_DECLARED */
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 #define uid_t int
 
 /* Define for Encore UMAX.  */
@@ -183,19 +173,16 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
    instead of <sys/cpustats.h>.  */
 /* #undef UMAX4_3 */
 
-/* Define vfork as fork if vfork does not work.  */
-/* #undef vfork */
-
 /* Name of this package (needed by automake) */
 #define PACKAGE "%PACKAGE%"
 
 /* Version of this package (needed by automake) */
 #define VERSION "%VERSION%"
 
-/* Define to the name of the SCCS `get' command.  */
+/* Define to the name of the SCCS 'get' command.  */
 #define SCCS_GET "get"
 
-/* Define this if the SCCS `get' command understands the `-G<file>' option.  */
+/* Define this if the SCCS 'get' command understands the '-G<file>' option.  */
 /* #undef SCCS_GET_MINUS_G */
 
 /* Define this to enable job server support in GNU make.  */
@@ -205,13 +192,13 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
    if it exists.  */
 /* #undef ST_MTIM_NSEC */
 
-/* Define this if the C library defines the variable `sys_siglist'.  */
+/* Define this if the C library defines the variable 'sys_siglist'.  */
 /* #undef HAVE_SYS_SIGLIST */
 
-/* Define this if the C library defines the variable `_sys_siglist'.  */
+/* Define this if the C library defines the variable '_sys_siglist'.  */
 /* #undef HAVE__SYS_SIGLIST */
 
-/* Define this if you have the `union wait' type in <sys/wait.h>.  */
+/* Define this if you have the 'union wait' type in <sys/wait.h>.  */
 /* #undef HAVE_UNION_WAIT */
 
 /* Define if you have the dup2 function.  */
@@ -247,7 +234,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have the seteuid function.  */
 /* #undef HAVE_SETEUID */
 
-/* Define if you have the setlinebuf function.	*/
+/* Define if you have the setlinebuf function.  */
 /* #undef HAVE_SETLINEBUF */
 
 /* Define if you have the setregid function.  */
@@ -256,7 +243,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have the setreuid function.  */
 /* #undef HAVE_SETREUID */
 
-/* Define if you have the sigsetmask function.	*/
+/* Define if you have the sigsetmask function.  */
 /* #undef HAVE_SIGSETMASK */
 
 /* Define if you have the socket function.  */
@@ -301,9 +288,6 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have the <ndir.h> header file.  */
 /* #undef HAVE_NDIR_H */
 
-/* Define to 1 if you have the <stdarg.h> header file. */
-#define HAVE_STDARG_H 1
-
 /* Define if you have the <stdlib.h> header file.  */
 /* #undef HAVE_STDLIB_H */
 
@@ -334,9 +318,18 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define if you have the kstat library (-lkstat).  */
 /* #undef HAVE_LIBKSTAT */
 
+/* Define to 1 if you have the `isatty' function. */
+/* #undef HAVE_ISATTY */
+
+/* Define to 1 if you have the `ttyname' function. */
+/* #undef HAVE_TTYNAME */
+
 /* Define if you have the sun library (-lsun).  */
 /* #undef HAVE_LIBSUN */
 
+/* Output sync sypport */
+#define NO_OUTPUT_SYNC
+
 /* Define for Case Insensitve behavior */
 #define HAVE_CASE_INSENSITIVE_FS
 

config.h-vms.template

@@ -1,7 +1,6 @@
 /* config.h-vms. Generated by hand by Klaus Kämpf <kkaempf@rmi.de>      -*-C-*-
 
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+Copyright (C) 1996-2016 Free Software Foundation, Inc.
-2006, 2007, 2008, 2009, 2010 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
@@ -17,7 +16,13 @@ You should have received a copy of the GNU General Public License along with
 this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* config.h.  Generated automatically by configure.  */
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+/* config.h.in.  Generated automatically from configure.ac by autoheader.  */
+
+/* Pull in types.h here to get __CRTL_VER defined for old versions of the
+   compiler which don't define it. */
+#ifdef __DECC
+# include <types.h>
+#endif
 
 /* Define to 1 if on AIX 3.
    System headers sometimes define this.
@@ -35,6 +40,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define as 1 if you have gettext and don't want to use GNU gettext.  */
 /* #undef HAVE_GETTEXT */
 
+/* Embed GNU Guile support */
+/* #undef HAVE_GUILE */
+
 /* Define to 1 if your locale.h file contains LC_MESSAGES.  */
 /* #undef HAVE_LC_MESSAGES */
 
@@ -57,14 +65,14 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define for DGUX with <sys/dg_sys_info.h>.  */
 /* #undef DGUX */
 
-/* Define to 1 if the `getloadavg' function needs to be run setuid or setgid.  */
+/* Define to 1 if the 'getloadavg' function needs to be run setuid or setgid.  */
 /* #undef GETLOADAVG_PRIVILEGED */
 
-/* Define to `unsigned long' or `unsigned long long'
+/* Define to 'unsigned long' or 'unsigned long long'
    if <inttypes.h> doesn't define.  */
 #define uintmax_t unsigned long
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 /* #undef gid_t */
 
 /* Define to 1 if you have alloca, as a function or macro.  */
@@ -73,28 +81,25 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).  */
 /* #undef HAVE_ALLOCA_H */
 
-/* Define to 1 if you don't have vprintf but do have _doprnt.  */
-/* #undef HAVE_DOPRNT */
-
 /* Define to 1 if you have the fdopen function.  */
 #define HAVE_FDOPEN 1
 
 /* Define to 1 if your system has a working fnmatch function.  */
 /* #undef HAVE_FNMATCH */
 
-/* Define to 1 if your system has its own `getloadavg' function.  */
+/* Define to 1 if your system has its own 'getloadavg' function.  */
 /* #undef HAVE_GETLOADAVG */
 
 /* Define to 1 if you have the getmntent function.  */
 /* #undef HAVE_GETMNTENT */
 
-/* Define to 1 if the `long double' type works.  */
+/* Define to 1 if the 'long double' type works.  */
 /* #undef HAVE_LONG_DOUBLE */
 
 /* Define to 1 if you support file names longer than 14 characters.  */
 #define HAVE_LONG_FILE_NAMES 1
 
-/* Define to 1 if you have a working `mmap' system call.  */
+/* Define to 1 if you have a working 'mmap' system call.  */
 /* #undef HAVE_MMAP */
 
 /* Define to 1 if system calls automatically restart after interruption
@@ -110,6 +115,11 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the strcoll function and it is properly defined.  */
 /* #undef HAVE_STRCOLL */
 
+/* Define to 1 if you have the strncasecmp' function. */
+#if __CRTL_VER >= 70000000
+#define HAVE_STRNCASECMP 1
+#endif
+
 /* Define to 1 if your struct stat has st_rdev.  */
 /* #undef HAVE_ST_RDEV */
 
@@ -134,12 +144,6 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if utime(file, NULL) sets file's timestamp to the present.  */
 /* #undef HAVE_UTIME_NULL */
 
-/* Define to 1 if you have <vfork.h>.  */
-/* #undef HAVE_VFORK_H */
-
-/* Define to 1 if you have the vprintf function.  */
-#define HAVE_VPRINTF 1
-
 /* Define to 1 if you have the wait3 system call.  */
 /* #undef HAVE_WAIT3 */
 
@@ -155,7 +159,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if your C compiler doesn't accept -c and -o together.  */
 /* #undef NO_MINUS_C_MINUS_O */
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 /* I assume types.h is available for all 5.0 cc/cxx compilers */
 #if __DECC_VER < 50090000
 #define pid_t int
@@ -179,13 +183,13 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
    automatically deduced at run-time.
-	STACK_DIRECTION > 0 => grows toward higher addresses
+        STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
+        STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown
+        STACK_DIRECTION = 0 => direction of growth unknown
  */
 /* #undef STACK_DIRECTION */
 
-/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly.  */
+/* Define to 1 if the 'S_IS*' macros in <sys/stat.h> do not work properly.  */
 /* #undef STAT_MACROS_BROKEN */
 
 /* Define to 1 if you have the ANSI C header files.  */
@@ -194,10 +198,10 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define on System V Release 4.  */
 /* #undef SVR4 */
 
-/* Define to 1 if `sys_siglist' is declared by <signal.h>.  */
+/* Define to 1 if 'sys_siglist' is declared by <signal.h>.  */
 /* #undef SYS_SIGLIST_DECLARED */
 
-/* Define to `int' if <sys/types.h> doesn't define.  */
+/* Define to 'int' if <sys/types.h> doesn't define.  */
 #if __DECC_VER < 50090000
 #define uid_t int
 #endif
@@ -209,19 +213,16 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
    instead of <sys/cpustats.h>.  */
 /* #undef UMAX4_3 */
 
-/* Define vfork as fork if vfork does not work.  */
-/* #undef vfork */
-
 /* Name of this package (needed by automake) */
 #define PACKAGE "%PACKAGE%"
 
 /* Version of this package (needed by automake) */
 #define VERSION "%VERSION%"
 
-/* Define to the name of the SCCS `get' command.  */
+/* Define to the name of the SCCS 'get' command.  */
 /* #undef SCCS_GET */
 
-/* Define this if the SCCS `get' command understands the `-G<file>' option.  */
+/* Define this if the SCCS 'get' command understands the '-G<file>' option.  */
 /* #undef SCCS_GET_MINUS_G */
 
 /* Define this to enable job server support in GNU make.  */
@@ -231,13 +232,13 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
    if it exists.  */
 /* #undef ST_MTIM_NSEC */
 
-/* Define to 1 if the C library defines the variable `sys_siglist'.  */
+/* Define to 1 if the C library defines the variable 'sys_siglist'.  */
 /* #undefine HAVE_SYS_SIGLIST */
 
-/* Define to 1 if the C library defines the variable `_sys_siglist'.  */
+/* Define to 1 if the C library defines the variable '_sys_siglist'.  */
 /* #undef HAVE__SYS_SIGLIST */
 
-/* Define to 1 if you have the `union wait' type in <sys/wait.h>.  */
+/* Define to 1 if you have the 'union wait' type in <sys/wait.h>.  */
 /* #undef HAVE_UNION_WAIT */
 
 /* Define to 1 if you have the dup2 function.  */
@@ -255,9 +256,6 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the gethostname function.  */
 /* #undef HAVE_GETHOSTNAME */
 
-/* Define to 1 if you have the getloadavg function.  */
-/* #undef HAVE_GETLOADAVG */
-
 /* Define to 1 if you have the memmove function.  */
 #define HAVE_MEMMOVE 1
 
@@ -332,12 +330,6 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the <ndir.h> header file.  */
 /* #undef HAVE_NDIR_H */
 
-/* Define to 1 if your compiler conforms to the ANSI C standard. */
-#define HAVE_ANSI_COMPILER 1
-
-/* Define to 1 if you have the <stdarg.h> header file. */
-#define HAVE_STDARG_H 1
-
 /* Define to 1 if you have the <stdlib.h> header file.  */
 #define HAVE_STDLIB_H 1
 
@@ -370,6 +362,12 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the sun library (-lsun).  */
 /* #undef HAVE_LIBSUN */
 
+/* Define to 1 if you have the `isatty' function. */
+/* #undef HAVE_ISATTY */
+
+/* Define to 1 if you have the `ttyname' function. */
+/* #undef HAVE_TTYNAME */
+
 /* Use high resolution file timestamps if nonzero. */
 #define FILE_TIMESTAMP_HI_RES 0
 
@@ -386,15 +384,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* #undef HAVE_VMSDIR_H */
 /* #undef _DIRENT_HAVE_D_NAMLEN */
 
-/* On older systems without 7.0 backport of CRTL the first one is defined */
+/* On older systems without 7.0 backport of CRTL use non-VMS code for opendir() etc. */
-#ifdef __CRTL_VER
+#if __CRTL_VER < 70000000
-# if __CRTL_VER < 70000000
+# define HAVE_VMSDIR_H 1
-#  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)
@@ -420,10 +412,21 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Define if using alloca.c.  */
 /* #undef C_ALLOCA */
-/* maybe this should be placed into make.h */
+/* maybe this should be placed into makeint.h */
-#if	defined(__VAX) && defined(__DECC)
+#if     defined(__VAX) && defined(__DECC)
-#define alloca(n)	__ALLOCA(n)
+#define alloca(n)       __ALLOCA(n)
 #endif
 
+/* Output sync sypport */
+#define NO_OUTPUT_SYNC
+
+/* Define to 1 to write even short single-line actions into a VMS/DCL command
+   file; this also enables exporting make environment variables into the
+   (sub-)process, which executes the action.
+   The usual make rules apply whether a shell variable - here a DCL symbol or
+   VMS logical [see CRTL getenv()] - is added to the make environment and
+   is exported. */
+#define USE_DCL_COM_FILE 1
+
 /* Build host information. */
 #define MAKE_HOST "VMS"

config.h.W32.template

@@ -1,7 +1,6 @@
 /* config.h.W32 -- hand-massaged config.h file for Windows builds       -*-C-*-
 
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+Copyright (C) 1996-2016 Free Software Foundation, Inc.
-2006, 2007, 2008, 2009, 2010 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
@@ -28,19 +27,19 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 # define _CRT_NONSTDC_NO_WARNINGS /* functions w/o a leading underscore */
 #endif
 
-/* Define to 1 if the `closedir' function returns void instead of `int'. */
+/* Define to 1 if the 'closedir' function returns void instead of 'int'. */
 /* #undef CLOSEDIR_VOID */
 
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
+/* Define to one of '_getb67', 'GETB67', 'getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
+   systems. This function is required for 'alloca.c' support on those systems.
    */
 /* #undef CRAY_STACKSEG_END */
 
-/* Define to 1 if using `alloca.c'. */
+/* Define to 1 if using 'alloca.c'. */
 /* #undef C_ALLOCA */
 
-/* Define to 1 if using `getloadavg.c'. */
+/* Define to 1 if using 'getloadavg.c'. */
-/*#define C_GETLOADAVG 1*/
+#define C_GETLOADAVG 1
 
 /* Define to 1 for DGUX with <sys/dg_sys_info.h>. */
 /* #undef DGUX */
@@ -52,34 +51,51 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Use high resolution file timestamps if nonzero. */
 #define FILE_TIMESTAMP_HI_RES 0
 
-/* Define to 1 if the `getloadavg' function needs to be run setuid or setgid.
+/* Define to 1 if the 'getloadavg' function needs to be run setuid or setgid.
    */
 /* #undef GETLOADAVG_PRIVILEGED */
 
-/* Define to 1 if you have `alloca', as a function or macro. */
+/* Define to 1 if you have 'alloca', as a function or macro. */
 #define HAVE_ALLOCA 1
 
 /* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
    */
 /* #undef HAVE_ALLOCA_H */
 
-/* Define if your compiler conforms to the ANSI C standard. */
+/* Define to 1 if you have the 'atexit' function. */
-#define HAVE_ANSI_COMPILER 1
+#define HAVE_ATEXIT 1
-
-/* Define to 1 if you have the `bsd_signal' function. */
-/* #undef HAVE_BSD_SIGNAL */
 
 /* Use case insensitive file names */
 /* #undef HAVE_CASE_INSENSITIVE_FS */
 
-/* Define if you have the clock_gettime function. */
+/* Define to 1 if you have the clock_gettime function. */
 /* #undef HAVE_CLOCK_GETTIME */
 
+/* Embed GNU Guile support.  Windows build sets this on the
+   compilation command line.  */
+/* #undef HAVE_GUILE */
+
 /* Define if the GNU dcgettext() function is already present or preinstalled.
    */
 /* #undef HAVE_DCGETTEXT */
 
-/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+/* Define to 1 if you have the declaration of 'bsd_signal', and to 0 if you
+   don't. */
+#define HAVE_DECL_BSD_SIGNAL 0
+
+/* Define to 1 if you have the declaration of 'sys_siglist', and to 0 if you
+   don't. */
+#define HAVE_DECL_SYS_SIGLIST 0
+
+/* Define to 1 if you have the declaration of '_sys_siglist', and to 0 if you
+   don't. */
+#define HAVE_DECL__SYS_SIGLIST 0
+
+/* Define to 1 if you have the declaration of '__sys_siglist', and to 0 if you
+   don't. */
+#define HAVE_DECL___SYS_SIGLIST 0
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines 'DIR'.
    */
 #define HAVE_DIRENT_H 1
 
@@ -90,58 +106,61 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 # define HAVE_DIRECT_H 1
 #endif
 
-/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
-/* #undef HAVE_DOPRNT */
-
 /* Use platform specific coding */
 #define HAVE_DOS_PATHS 1
 
-/* Define to 1 if you have the `dup2' function. */
+/* Define to 1 if you have the 'dup2' function. */
 #define HAVE_DUP2 1
 
 /* Define to 1 if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 
-/* Define to 1 if you have the `fdopen' function. */
+/* Define to 1 if you have the 'fdopen' function. */
-/*#define HAVE_FDOPEN 1*/
+#ifdef __MINGW32__
+#define HAVE_FDOPEN 1
+#endif
 
-/* Define to 1 if you have the `fork' function. */
+/* Define to 1 if you have the 'fileno' function. */
-/* #undef HAVE_FORK */
+#define HAVE_FILENO 1
 
-/* Define to 1 if you have the `getcwd' function.  */
+/* Define to 1 if you have the 'getcwd' function.  */
 #define HAVE_GETCWD 1
 
-/* Define to 1 if you have the `getgroups' function. */
+/* Define to 1 if you have the 'getgroups' function. */
 /* #undef HAVE_GETGROUPS */
 
-/* Define to 1 if you have the `gethostbyname' function. */
+/* Define to 1 if you have the 'gethostbyname' function. */
 /* #undef HAVE_GETHOSTBYNAME */
 
-/* Define to 1 if you have the `gethostname' function. */
+/* Define to 1 if you have the 'gethostname' function. */
 /* #undef HAVE_GETHOSTNAME */
 
-/* Define to 1 if you have the `getloadavg' function. */
+/* Define to 1 if you have the 'getloadavg' function. */
 /* #undef HAVE_GETLOADAVG */
 
-/* Define to 1 if you have the `getrlimit' function. */
+/* Define to 1 if you have the 'getrlimit' function. */
 /* #undef HAVE_GETRLIMIT */
 
 /* Define if the GNU gettext() function is already present or preinstalled. */
 /* #undef HAVE_GETTEXT */
 
-/* Define if you have a standard gettimeofday function */
+/* Define to 1 if you have a standard gettimeofday function */
-/* #undef HAVE_GETTIMEOFDAY */
+#ifdef __MINGW32__
+#define HAVE_GETTIMEOFDAY 1
+#endif
 
 /* Define if you have the iconv() function. */
 /* #undef HAVE_ICONV */
 
 /* Define to 1 if you have the <inttypes.h> header file. */
-/*#define HAVE_INTTYPES_H 1*/
+#ifdef __MINGW32__
+#define HAVE_INTTYPES_H 1
+#endif
 
-/* Define to 1 if you have the `dgc' library (-ldgc). */
+/* Define to 1 if you have the 'dgc' library (-ldgc). */
 /* #undef HAVE_LIBDGC */
 
-/* Define to 1 if you have the `kstat' library (-lkstat). */
+/* Define to 1 if you have the 'kstat' library (-lkstat). */
 /* #undef HAVE_LIBKSTAT */
 
 /* Define to 1 if you have the <limits.h> header file. */
@@ -150,195 +169,203 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the <locale.h> header file. */
 /*#define HAVE_LOCALE_H 1*/
 
+/* Define to 1 if you have the 'lstat' function. */
+/* #undef HAVE_LSTAT */
+
 /* Define to 1 if you have the <mach/mach.h> header file. */
 /* #undef HAVE_MACH_MACH_H */
 
-/* Define to 1 if you have the `memmove' function. */
-#define HAVE_MEMMOVE 1
-
 /* Define to 1 if you have the <memory.h> header file. */
 #define HAVE_MEMORY_H 1
 
-/* Define to 1 if you have the `mkstemp' function. */
+/* Define to 1 if you have the 'mkstemp' function. */
 /* #undef HAVE_MKSTEMP */
 
-/* Define to 1 if you have the `mktemp' function. */
+/* Define to 1 if you have the 'mktemp' function. */
 #define HAVE_MKTEMP 1
 
-/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+/* Define to 1 if you have the <ndir.h> header file, and it defines 'DIR'. */
 /* #undef HAVE_NDIR_H */
 
 /* Define to 1 if you have the <nlist.h> header file. */
 /* #undef HAVE_NLIST_H */
 
-/* Define to 1 if you have the `pipe' function. */
+/* Define to 1 if you have the 'pipe' function. */
 /* #undef HAVE_PIPE */
 
-/* Define to 1 if you have the `pstat_getdynamic' function. */
+/* Define to 1 if you have the 'pstat_getdynamic' function. */
 /* #undef HAVE_PSTAT_GETDYNAMIC */
 
-/* Define to 1 if you have the `realpath' function. */
+/* Define to 1 if you have the 'readlink' function. */
+/* #undef HAVE_READLINK */
+
+/* Define to 1 if you have the 'realpath' function. */
 /* #undef HAVE_REALPATH */
 
-/* Define if <signal.h> defines the SA_RESTART constant. */
+/* Define to 1 if <signal.h> defines the SA_RESTART constant. */
 /* #undef HAVE_SA_RESTART */
 
-/* Define to 1 if you have the `setegid' function. */
+/* Define to 1 if you have the 'setegid' function. */
 /* #undef HAVE_SETEGID */
 
-/* Define to 1 if you have the `seteuid' function. */
+/* Define to 1 if you have the 'seteuid' function. */
 /* #undef HAVE_SETEUID */
 
-/* Define to 1 if you have the `setlinebuf' function. */
+/* Define to 1 if you have the 'setlinebuf' function. */
 /* #undef HAVE_SETLINEBUF */
 
-/* Define to 1 if you have the `setlocale' function. */
+/* Define to 1 if you have the 'setlocale' function. */
 /*#define HAVE_SETLOCALE 1*/
 
-/* Define to 1 if you have the `setregid' function. */
+/* Define to 1 if you have the 'setregid' function. */
 /* #undef HAVE_SETREGID */
 
-/* Define to 1 if you have the `setreuid' function. */
+/* Define to 1 if you have the 'setreuid' function. */
 /* #undef HAVE_SETREUID */
 
-/* Define to 1 if you have the `setrlimit' function. */
+/* Define to 1 if you have the 'setrlimit' function. */
 /* #undef HAVE_SETRLIMIT */
 
-/* Define to 1 if you have the `setvbuf' function. */
+/* Define to 1 if you have the 'setvbuf' function. */
-/*#define HAVE_SETVBUF 1 */
+#define HAVE_SETVBUF 1
 
-/* Define to 1 if you have the `sigaction' function. */
+/* Define to 1 if you have the 'sigaction' function. */
 /* #undef HAVE_SIGACTION */
 
-/* Define to 1 if you have the `sigsetmask' function. */
+/* Define to 1 if you have the 'sigsetmask' function. */
 /* #undef HAVE_SIGSETMASK */
 
-/* Define to 1 if you have the `socket' function. */
+/* Define to 1 if you have the 'socket' function. */
 /* #undef HAVE_SOCKET */
 
-/* Define to 1 if you have the <stdarg.h> header file. */
-#define HAVE_STDARG_H 1
-
 /* Define to 1 if you have the <stdint.h> header file. */
-/*#define HAVE_STDINT_H 1*/
+#ifdef __MINGW32__
+#define HAVE_STDINT_H 1
+#endif
 
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define HAVE_STDLIB_H 1
 
-/* Define to 1 if you have the `strcasecmp' function. */
+/* Define to 1 if you have the 'strcasecmp' function. */
-/* #undef HAVE_STRCASECMP */
+#ifdef __MINGW32__
+#define HAVE_STRCASECMP 1
+#endif
 
-/* Define to 1 if you have the `strcmpi' function. */
+/* Define to 1 if you have the 'strcmpi' function. */
-/* #undef HAVE_STRCMPI */
+#define HAVE_STRCMPI 1
 
-/* Define to 1 if you have the `stricmp' function. */
+/* Define to 1 if you have the 'strcoll' function and it is properly defined.
-#define HAVE_STRICMP 1
-
-/* Define to 1 if you have the `strncasecmp' function. */
-/* #undef HAVE_STRNCASECMP */
-
-/* Define to 1 if you have the `strncmpi' function. */
-/* #undef HAVE_STRNCMPI */
-
-/* Define to 1 if you have the `strnicmp' function. */
-#define HAVE_STRNICMP 1
-
-/* Define to 1 if you have the `strchr' function. */
-#define HAVE_STRCHR 1
-
-/* Define to 1 if you have the `strcoll' function and it is properly defined.
    */
 #define HAVE_STRCOLL 1
 
-/* Define to 1 if you have the `strdup' function. */
+/* Define to 1 if you have the 'strdup' function. */
-/* #define HAVE_STRDUP 1*/
+#define HAVE_STRDUP 1
 
-/* Define to 1 if you have the `strerror' function. */
+/* Define to 1 if you have the 'strerror' function. */
 #define HAVE_STRERROR 1
 
+/* Define to 1 if you have the 'stricmp' function. */
+#define HAVE_STRICMP 1
+
 /* Define to 1 if you have the <strings.h> header file. */
 /* #define HAVE_STRINGS_H 1 */
 
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1
 
-/* Define to 1 if you have the `strsignal' function. */
+/* Define to 1 if you have the 'strncasecmp' function. */
+#ifdef __MINGW32__
+#define HAVE_STRNCASECMP 1
+#endif
+
+/* Define to 1 if you have the 'strncmpi' function. */
+/* #undef HAVE_STRNCMPI */
+
+/* Define to 1 if you have the 'strndup' function. */
+/* #undef HAVE_STRNDUP */
+
+/* Define to 1 if you have the 'strnicmp' function. */
+#ifdef __MINGW32__
+#define HAVE_STRNICMP 1
+#endif
+
+/* Define to 1 if you have the 'strsignal' function. */
 /* #undef HAVE_STRSIGNAL */
 
-/* Define to 1 if `n_un.n_name' is member of `struct nlist'. */
+/* Define to 1 if you have the `isatty' function. */
+#define HAVE_ISATTY 1
+
+/* Define to 1 if you have the `ttyname' function. */
+#define HAVE_TTYNAME 1
+char *ttyname (int);
+
+/* Define to 1 if 'n_un.n_name' is a member of 'struct nlist'. */
 /* #undef HAVE_STRUCT_NLIST_N_UN_N_NAME */
 
-/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines 'DIR'.
    */
 /* #undef HAVE_SYS_DIR_H */
 
-/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines 'DIR'.
    */
 /* #undef HAVE_SYS_NDIR_H */
 
 /* Define to 1 if you have the <sys/param.h> header file. */
-/* #define HAVE_SYS_PARAM_H 1 */
+#ifdef __MINGW32__
+#define HAVE_SYS_PARAM_H 1
+#endif
 
 /* Define to 1 if you have the <sys/resource.h> header file. */
 /* #undef HAVE_SYS_RESOURCE_H */
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
-/* #define HAVE_SYS_STAT_H 1 */
+#define HAVE_SYS_STAT_H 1
 
 /* Define to 1 if you have the <sys/timeb.h> header file. */
-/*#define HAVE_SYS_TIMEB_H 1*/
+#define HAVE_SYS_TIMEB_H 1
 
 /* Define to 1 if you have the <sys/time.h> header file. */
-/*#define HAVE_SYS_TIME_H 1*/
+#ifdef __MINGW32__
+#define HAVE_SYS_TIME_H 1
+#endif
 
 /* Define to 1 if you have the <sys/types.h> header file. */
-/*#define HAVE_SYS_TYPES_H 1*/
+#define HAVE_SYS_TYPES_H 1
 
 /* Define to 1 if you have the <sys/wait.h> header file. */
 /* #undef HAVE_SYS_WAIT_H */
 
-/* Define this if you have the \`union wait' type in <sys/wait.h>. */
+/* Define to 1 if you have the \'union wait' type in <sys/wait.h>. */
 /* #undef HAVE_UNION_WAIT */
 
 /* Define to 1 if you have the <unistd.h> header file. */
-/* #define HAVE_UNISTD_H 1*/
+#ifdef __MINGW32__
+#define HAVE_UNISTD_H 1
+#endif
 
-/* Define to 1 if you have the <varargs.h> header file. */
+/* Define to 1 if you have the 'wait3' function. */
-/* #undef HAVE_VARARGS_H */
-
-/* Define to 1 if you have the `vfork' function. */
-/* #undef HAVE_VFORK */
-
-/* Define to 1 if you have the <vfork.h> header file. */
-/* #undef HAVE_VFORK_H */
-
-/* Define to 1 if you have the `vprintf' function. */
-#define HAVE_VPRINTF 1
-
-
-/* Define to 1 if you have the `wait3' function. */
 /* #undef HAVE_WAIT3 */
 
-/* Define to 1 if you have the `waitpid' function. */
+/* Define to 1 if you have the 'waitpid' function. */
 /* #undef HAVE_WAITPID */
 
-/* Define to 1 if `fork' works. */
-/* #undef HAVE_WORKING_FORK */
-
-/* Define to 1 if `vfork' works. */
-/* #undef HAVE_WORKING_VFORK */
-
 /* Build host information. */
 #define MAKE_HOST "Windows32"
 
-/* Define this to enable job server support in GNU make. */
+/* Define to 1 to enable job server support in GNU make. */
-/* #undef MAKE_JOBSERVER */
+#define MAKE_JOBSERVER 1
 
-/* Define to 1 if your `struct nlist' has an `n_un' member. Obsolete, depend
+/* Define to 1 to enable 'load' support in GNU make. */
-   on `HAVE_STRUCT_NLIST_N_UN_N_NAME */
+#define MAKE_LOAD 1
+
+/* Define to 1 to enable symbolic link timestamp checking. */
+/* #undef MAKE_SYMLINKS */
+
+/* Define to 1 if your 'struct nlist' has an 'n_un' member. Obsolete, depend
+   on 'HAVE_STRUCT_NLIST_N_UN_N_NAME */
 /* #undef NLIST_NAME_UNION */
 
-/* Define if struct nlist.n_name is a pointer rather than an array. */
+/* Define to 1 if struct nlist.n_name is a pointer rather than an array. */
 /* #undef NLIST_STRUCT */
 
 /* Define to 1 if your C compiler doesn't accept -c and -o together. */
@@ -347,10 +374,22 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Name of this package (needed by automake) */
 #define PACKAGE "%PACKAGE%"
 
-/* Define to 1 if the C compiler supports function prototypes. */
+/* Define to the address where bug reports for this package should be sent. */
-#define PROTOTYPES 1
+#define PACKAGE_BUGREPORT "bug-make@gnu.org"
 
-/* Define as the return type of signal handlers (`int' or `void'). */
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "GNU make"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "http://www.gnu.org/software/make/"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "%VERSION%"
+
+/* Define to the character that separates directories in PATH. */
+#define PATH_SEPARATOR_CHAR ';'
+
+/* Define as the return type of signal handlers ('int' or 'void'). */
 #define RETSIGTYPE void
 
 /* Define to the name of the SCCS 'get' command. */
@@ -359,20 +398,20 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define this if the SCCS 'get' command understands the '-G<file>' option. */
 /* #undef SCCS_GET_MINUS_G */
 
-/* Define to 1 if the `setvbuf' function takes the buffering type as its
+/* Define to 1 if the 'setvbuf' function takes the buffering type as its
    second argument and the buffer pointer as the third, as on System V before
    release 3. */
 /* #undef SETVBUF_REVERSED */
 
 /* If using the C implementation of alloca, define if you know the
    direction of stack growth for your system; otherwise it will be
-   automatically deduced at run-time.
+   automatically deduced at run time.
-	STACK_DIRECTION > 0 => grows toward higher addresses
+        STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
+        STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
+        STACK_DIRECTION = 0 => direction of growth unknown */
 /* #undef STACK_DIRECTION */
 
-/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
+/* Define to 1 if the 'S_IS*' macros in <sys/stat.h> do not work properly. */
 /* #undef STAT_MACROS_BROKEN */
 
 /* Define to 1 if you have the ANSI C header files. */
@@ -385,7 +424,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* #undef SVR4 */
 
 /* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-/* #define TIME_WITH_SYS_TIME 1 */
+#ifdef __MINGW32__
+#define TIME_WITH_SYS_TIME 1
+#endif
 
 /* Define to 1 for Encore UMAX. */
 /* #undef UMAX */
@@ -420,21 +461,18 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
    this defined. */
 /* #undef _POSIX_1_SOURCE */
 
-/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* Define to 1 if you need to in order for 'stat' and other things to work. */
-#define _POSIX_SOURCE 1
+/* #undef _POSIX_SOURCE */
 
-/* Define like PROTOTYPES; this can be used by system headers. */
+/* Define to empty if 'const' does not conform to ANSI C. */
-/*#define __PROTOTYPES 1*/
-
-/* Define to empty if `const' does not conform to ANSI C. */
 /* #undef const */
 
 #include <sys/types.h>
 
-/* Define to `int' if <sys/types.h> doesn't define. */
+/* Define to 'int' if <sys/types.h> doesn't define. */
 #define gid_t int
 
-/* Define to `int' if <sys/types.h> does not define. */
+/* Define to 'int' if <sys/types.h> does not define. */
 /* GCC 4.x reportedly defines pid_t.  */
 #ifndef _PID_T_
 #ifdef _WIN64
@@ -444,45 +482,17 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 #endif
 
-/* Define to `int' if <sys/types.h> doesn't define. */
+/* Define to 'int' if <sys/types.h> doesn't define. */
 #define uid_t int
 
 /* Define uintmax_t if not defined in <stdint.h> or <inttypes.h>. */
+#if !HAVE_STDINT_H && !HAVE_INTTYPES_H
 #define uintmax_t unsigned long
-
+#endif
-/* Define as `fork' if `vfork' does not work. */
-/*#define vfork fork*/
-
-/* Define to `unsigned long' or `unsigned long long'
-   if <inttypes.h> doesn't define.  */
-#define uintmax_t unsigned long
-
-/* Define if you support file names longer than 14 characters.  */
-#define HAVE_LONG_FILE_NAMES 1
-
-/* Define if your struct stat has st_rdev.  */
-#undef HAVE_ST_RDEV
-#define HAVE_ST_RDEV 1
-
-/* Define if you have the strftime function.  */
-#undef HAVE_STRFTIME
-#define HAVE_STRFTIME 1
 
 /* Define if you have <sys/wait.h> that is POSIX.1 compatible.  */
 /* #undef HAVE_SYS_WAIT_H */
 
-/* Define if your struct tm has tm_zone.  */
-/* #undef HAVE_TM_ZONE */
-
-/* Define if you don't have tm_zone but do have the external array
-   tzname.  */
-#undef HAVE_TZNAME
-#define HAVE_TZNAME 1
-
-/* Define if utime(file, NULL) sets file's timestamp to the present.  */
-#undef HAVE_UTIME_NULL
-#define HAVE_UTIME_NULL 1
-
 /* Define to the installation directory for locales.  */
 #define LOCALEDIR ""
 

config/.gitignore

@@ -1,11 +1,12 @@
-*.m4
+ar-lib
-config.*
-mkinstalldirs
-texinfo.tex
-mdate-sh
 compile
+config.guess
+config.rpath
+config.sub
 depcomp
 install-sh
+mdate-sh
 missing
-
+texinfo.tex
-Makefile Makefile.in
+*.m4
+!dospaths.m4

config/ChangeLog.1

@@ -1,3 +1,8 @@
+2012-01-15  Paul Smith  <psmith@gnu.org>
+
+	* dospaths.m4: Use AC_LANG_PROGRAM to encapsulate the test code.
+	Fixes Savannah bug #35256.  Patch from Sebastian Pipping.
+
 2006-03-09  Paul Smith  <psmith@gnu.org>
 
 	* dospaths.m4: Add MSYS to the list of targets allowing DOS-style
@@ -28,8 +33,7 @@
 	* Makefile.am: New file.
 
 
-Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
+Copyright (C) 2002-2016 Free Software Foundation, Inc.
-Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify it under the

config/Makefile.am

@@ -1,6 +1,5 @@
 # -*-Makefile-*-, or close enough
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+# Copyright (C) 2002-2016 Free Software Foundation, Inc.
-# Software Foundation, Inc.
 # This file is part of GNU Make.
 #
 # GNU Make is free software; you can redistribute it and/or modify it under
@@ -16,9 +15,4 @@
 # You should have received a copy of the GNU General Public License along with
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
-EXTRA_DIST =	codeset.m4 gettext.m4 glibc21.m4 iconv.m4 isc-posix.m4 nls.m4 \
+# Autoconf / automake know how to handle this directory.
-		intdiv0.m4 inttypes-pri.m4 inttypes.m4 inttypes_h.m4 \
-		isc-posix.m4 lcmessage.m4 lib-ld.m4 lib-link.m4 lib-prefix.m4 \
-		progtest.m4 stdint_h.m4 uintmax_t.m4 ulonglong.m4 longlong.m4 \
-		dospaths.m4 po.m4 signed.m4 longdouble.m4 wchar_t.m4 \
-		wint_t.m4 intmax.m4 printf-posix.m4 xsize.m4 size_max.m4

config/dospaths.m4

@@ -1,8 +1,7 @@
 # Test if the system uses DOS-style pathnames (drive specs and backslashes)
 # By Paul Smith <psmith@gnu.org>.  Based on dos.m4 by Jim Meyering.
 #
-# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# Copyright (C) 1993-2016 Free Software Foundation, Inc.
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -18,21 +17,17 @@
 # You should have received a copy of the GNU General Public License along with
 # this program.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_DEFUN([pds_AC_DOS_PATHS],
+AC_DEFUN([pds_AC_DOS_PATHS], [
-  [
+  AC_CACHE_CHECK([whether system uses MSDOS-style paths], [ac_cv_dos_paths], [
-    AC_CACHE_CHECK([whether system uses MSDOS-style paths], [ac_cv_dos_paths],
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-      [
-        AC_COMPILE_IFELSE([
 #if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ && !defined __EMX__ && !defined __MSYS__ && !defined __CYGWIN__
 neither MSDOS nor Windows nor OS2
 #endif
-],
+]])],
         [ac_cv_dos_paths=yes],
-        [ac_cv_dos_paths=no])
+        [ac_cv_dos_paths=no])])
-      ])
 
-    if test x"$ac_cv_dos_paths" = xyes; then
+  AS_IF([test x"$ac_cv_dos_paths" = xyes],
-      AC_DEFINE_UNQUOTED([HAVE_DOS_PATHS], 1,
+  [ AC_DEFINE_UNQUOTED([HAVE_DOS_PATHS], 1,
-                         [Define if the system uses DOS-style pathnames.])
+                       [Define if the system uses DOS-style pathnames.])])
-    fi
+])
-  ])

configh.dos.template

@@ -1,7 +1,6 @@
 /* configh.dos -- hand-massaged config.h file for MS-DOS builds         -*-C-*-
 
-Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+Copyright (C) 1994-2016 Free Software Foundation, Inc.
-2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -25,10 +24,10 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if __DJGPP__ > 2 || __DJGPP_MINOR__ > 1
 
-/* Define to 1 if `sys_siglist' is declared by <signal.h> or <unistd.h>. */
+/* Define to 1 if 'sys_siglist' is declared by <signal.h> or <unistd.h>. */
 # define SYS_SIGLIST_DECLARED 1
 
-/* Define to 1 if the C library defines the variable `_sys_siglist'.  */
+/* Define to 1 if the C library defines the variable '_sys_siglist'.  */
 # define HAVE_DECL_SYS_SIGLIST 1
 
 #else
@@ -41,13 +40,13 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Use high resolution file timestamps if nonzero. */
 #define FILE_TIMESTAMP_HI_RES 0
 
-/* Define to 1 if you have `alloca', as a function or macro. */
+/* Define to 1 if you have 'alloca', as a function or macro. */
 #define HAVE_ALLOCA 1
 
 /* Define to 1 if you have the fdopen function.  */
 #define HAVE_FDOPEN 1
 
-/* Define to 1 if you have the `getgroups' function. */
+/* Define to 1 if you have the 'getgroups' function. */
 #define HAVE_GETGROUPS 1
 
 /* Define to 1 if you have the <memory.h> header file.  */
@@ -56,18 +55,18 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the mkstemp function.  */
 #define HAVE_MKSTEMP 1
 
-/* Define to 1 if you have the `mktemp' function. */
+/* Define to 1 if you have the 'mktemp' function. */
 #define HAVE_MKTEMP 1
 
-/* Define to 1 if you have the `setlinebuf' function. */
+/* Define to 1 if you have the 'setlinebuf' function. */
 #define HAVE_SETLINEBUF 1
 
-/* Define to 1 if you have the `setvbuf' function. */
+/* Define to 1 if you have the 'setvbuf' function. */
 #define HAVE_SETVBUF 1
 
 #define SCCS_GET "get"
 
-/* Define to `unsigned long' or `unsigned long long'
+/* Define to 'unsigned long' or 'unsigned long long'
    if <inttypes.h> doesn't define.  */
 #define uintmax_t unsigned long long
 
@@ -77,19 +76,12 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the select function.  */
 #define HAVE_SELECT 1
 
-/* Define to 1 if your compiler conforms to the ANSI C standard. */
-#define HAVE_ANSI_COMPILER 1
-
-/* Define to 1 if you have the <stdarg.h> header file. */
-#define HAVE_STDARG_H 1
-
-/* Define to 1 if you have the vprintf library function.  */
-#undef HAVE_VPRINTF
-#define HAVE_VPRINTF 1
-
 /* Define to 1 if you have the stricmp function.  */
 #define HAVE_STRICMP 1
 
+/* Define to 1 if you have the 'strncasecmp' function. */
+#define HAVE_STRNCASECMP 1
+
 /* Name of the package */
 #define PACKAGE "%PACKAGE%"
 
@@ -108,8 +100,8 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to the version of this package. */
 #define PACKAGE_VERSION "%VERSION%"
 
-/* Define to 1 if the C compiler supports function prototypes. */
+/* Output sync sypport */
-#define PROTOTYPES 1
+#define NO_OUTPUT_SYNC
 
 /* Version number of package */
 #define VERSION "%VERSION%"

configure.ac

@@ -0,0 +1,523 @@
+# Process this file with autoconf to produce a configure script.
+#
+# Copyright (C) 1993-2016 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 3 of the License, 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
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+
+AC_INIT([GNU make],[4.1.90],[bug-make@gnu.org])
+
+AC_PREREQ([2.69])
+
+# Autoconf setup
+AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_SRCDIR([vpath.c])
+AC_CONFIG_HEADERS([config.h])
+
+# Automake setup
+# We have to enable "foreign" because ChangeLog is auto-generated
+# We cannot enable -Werror because gettext 0.18.1 has invalid content
+# When we update gettext to 0.18.3 or better we can add it again.
+AM_INIT_AUTOMAKE([1.15 foreign -Werror -Wall])
+
+# Checks for programs.
+AC_USE_SYSTEM_EXTENSIONS
+AC_PROG_CC
+AC_PROG_INSTALL
+AC_PROG_RANLIB
+AC_PROG_CPP
+AC_CHECK_PROG([AR], [ar], [ar], [ar])
+# Perl is needed for the test suite (only)
+AC_CHECK_PROG([PERL], [perl], [perl], [perl])
+
+# Needed for w32/Makefile.am
+AM_PROG_AR
+
+# Specialized system macros
+AC_CANONICAL_HOST
+AC_AIX
+AC_ISC_POSIX
+AC_MINIX
+
+# Enable gettext, in "external" mode.
+AM_GNU_GETTEXT_VERSION([0.19.4])
+AM_GNU_GETTEXT([external])
+
+# This test must come as early as possible after the compiler configuration
+# tests, because the choice of the file model can (in principle) affect
+# whether functions and headers are available, whether they work, etc.
+AC_SYS_LARGEFILE
+
+# Checks for libraries.
+AC_SEARCH_LIBS([getpwnam], [sun])
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_HEADER_STAT
+AC_HEADER_TIME
+AC_CHECK_HEADERS([stdlib.h locale.h unistd.h limits.h fcntl.h string.h \
+                  memory.h sys/param.h sys/resource.h sys/time.h sys/timeb.h \
+                  sys/select.h])
+
+AM_PROG_CC_C_O
+AC_C_CONST
+AC_TYPE_SIGNAL
+AC_TYPE_UID_T
+AC_TYPE_PID_T
+AC_TYPE_OFF_T
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINTMAX_T
+
+# Find out whether our struct stat returns nanosecond resolution timestamps.
+
+AC_STRUCT_ST_MTIM_NSEC
+AC_CACHE_CHECK([whether to use high resolution file timestamps],
+               [make_cv_file_timestamp_hi_res],
+[ make_cv_file_timestamp_hi_res=no
+  AS_IF([test "$ac_cv_struct_st_mtim_nsec" != no],
+        [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif]],
+                      [[char a[0x7fffffff < (uintmax_t)-1 >> 30 ? 1 : -1];]])],
+        [make_cv_file_timestamp_hi_res=yes])
+  ])])
+AS_IF([test "$make_cv_file_timestamp_hi_res" = yes], [val=1], [val=0])
+AC_DEFINE_UNQUOTED([FILE_TIMESTAMP_HI_RES], [$val],
+                   [Use high resolution file timestamps if nonzero.])
+
+AS_IF([test "$make_cv_file_timestamp_hi_res" = yes],
+[ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+  AC_SEARCH_LIBS([clock_gettime], [rt posix4])
+  AS_IF([test "$ac_cv_search_clock_gettime" != no],
+  [ AC_DEFINE([HAVE_CLOCK_GETTIME], [1],
+              [Define to 1 if you have the clock_gettime function.])
+  ])
+])
+
+# Check for DOS-style pathnames.
+pds_AC_DOS_PATHS
+
+# See if we have a standard version of gettimeofday().  Since actual
+# implementations can differ, just make sure we have the most common
+# one.
+AC_CACHE_CHECK([for standard gettimeofday], [ac_cv_func_gettimeofday],
+  [ac_cv_func_gettimeofday=no
+   AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/time.h>
+                  int main ()
+                  {
+                    struct timeval t; t.tv_sec = -1; t.tv_usec = -1;
+                    exit (gettimeofday (&t, 0) != 0
+                          || t.tv_sec < 0 || t.tv_usec < 0);
+                  }]])],
+                  [ac_cv_func_gettimeofday=yes],
+                  [ac_cv_func_gettimeofday=no],
+                  [ac_cv_func_gettimeofday="no (cross-compiling)"])])
+AS_IF([test "$ac_cv_func_gettimeofday" = yes],
+[ AC_DEFINE([HAVE_GETTIMEOFDAY], [1],
+            [Define to 1 if you have a standard gettimeofday function])
+])
+
+AC_CHECK_FUNCS([strdup strndup mkstemp mktemp fdopen fileno \
+                dup dup2 getcwd realpath sigsetmask sigaction \
+                getgroups seteuid setegid setlinebuf setreuid setregid \
+                getrlimit setrlimit setvbuf pipe strerror strsignal \
+                lstat readlink atexit isatty ttyname pselect])
+
+# We need to check declarations, not just existence, because on Tru64 this
+# function is not declared without special flags, which themselves cause
+# other problems.  We'll just use our own.
+AC_CHECK_DECLS([bsd_signal], [], [], [[#define _GNU_SOURCE 1
+#include <signal.h>]])
+
+AC_FUNC_FORK
+
+AC_FUNC_SETVBUF_REVERSED
+
+# Rumor has it that strcasecmp lives in -lresolv on some odd systems.
+# It doesn't hurt much to use our own if we can't find it so I don't
+# make the effort here.
+AC_CHECK_FUNCS([strcasecmp strncasecmp strcmpi strncmpi stricmp strnicmp])
+
+# strcoll() is used by the GNU glob library
+AC_FUNC_STRCOLL
+
+AC_FUNC_ALLOCA
+AC_FUNC_CLOSEDIR_VOID
+
+# See if the user wants to add (or not) GNU Guile support
+PKG_PROG_PKG_CONFIG
+AC_ARG_WITH([guile], [AS_HELP_STRING([--with-guile],
+            [Support GNU Guile for embedded scripting])])
+
+# For some strange reason, at least on Ubuntu, each version of Guile
+# comes with it's own PC file so we have to specify them as individual
+# packages.  Ugh.
+AS_IF([test "x$with_guile" != xno],
+[ PKG_CHECK_MODULES([GUILE], [guile-2.0], [have_guile=yes],
+  [PKG_CHECK_MODULES([GUILE], [guile-1.8], [have_guile=yes],
+    [have_guile=no])])
+])
+
+AS_IF([test "$have_guile" = yes],
+      [AC_DEFINE([HAVE_GUILE], [1], [Embed GNU Guile support])])
+
+AM_CONDITIONAL([HAVE_GUILE], [test "$have_guile" = yes])
+
+AC_FUNC_GETLOADAVG
+
+# AC_FUNC_GETLOADAVG is documented to set the NLIST_STRUCT value, but it
+# doesn't.  So, we will.
+
+AS_IF([test "$ac_cv_header_nlist_h" = yes],
+[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <nlist.h>]],
+        [[struct nlist nl;
+          nl.n_name = "string";
+          return 0;]])],
+        [make_cv_nlist_struct=yes],
+        [make_cv_nlist_struct=no])
+  AS_IF([test "$make_cv_nlist_struct" = yes],
+  [ AC_DEFINE([NLIST_STRUCT], [1],
+       [Define to 1 if struct nlist.n_name is a pointer rather than an array.])
+  ])
+])
+
+AC_CHECK_DECLS([sys_siglist, _sys_siglist, __sys_siglist], , ,
+  [AC_INCLUDES_DEFAULT
+#include <signal.h>
+/* NetBSD declares sys_siglist in unistd.h.  */
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+])
+
+
+# Check out the wait reality.
+AC_CHECK_HEADERS([sys/wait.h],[],[],[[#include <sys/types.h>]])
+AC_CHECK_FUNCS([waitpid wait3])
+AC_CACHE_CHECK([for union wait], [make_cv_union_wait],
+[ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
+#include <sys/wait.h>]],
+     [[union wait status; int pid; pid = wait (&status);
+#ifdef WEXITSTATUS
+/* Some POSIXoid systems have both the new-style macros and the old
+   union wait type, and they do not work together.  If union wait
+   conflicts with WEXITSTATUS et al, we don't want to use it at all.  */
+        if (WEXITSTATUS (status) != 0) pid = -1;
+#ifdef WTERMSIG
+        /* If we have WEXITSTATUS and WTERMSIG, just use them on ints.  */
+        -- blow chunks here --
+#endif
+#endif
+#ifdef HAVE_WAITPID
+        /* Make sure union wait works with waitpid.  */
+        pid = waitpid (-1, &status, 0);
+#endif
+      ]])],
+    [make_cv_union_wait=yes],
+    [make_cv_union_wait=no])
+])
+AS_IF([test "$make_cv_union_wait" = yes],
+[ AC_DEFINE([HAVE_UNION_WAIT], [1],
+            [Define to 1 if you have the 'union wait' type in <sys/wait.h>.])
+])
+
+
+# If we're building on Windows/DOS/OS/2, add some support for DOS drive specs.
+AS_IF([test "$PATH_SEPARATOR" = ';'],
+[ AC_DEFINE([HAVE_DOS_PATHS], [1],
+            [Define to 1 if your system requires backslashes or drive specs in pathnames.])
+])
+
+# See if the user wants to use pmake's "customs" distributed build capability
+AC_SUBST([REMOTE]) REMOTE=stub
+use_customs=false
+AC_ARG_WITH([customs],
+[AC_HELP_STRING([--with-customs=DIR],
+                [enable remote jobs via Customs--see README.customs])],
+[ AS_CASE([$withval], [n|no], [:],
+    [make_cppflags="$CPPFLAGS"
+     AS_CASE([$withval],
+             [y|ye|yes], [:],
+             [CPPFLAGS="$CPPFLAGS -I$with_customs/include/customs"
+              make_ldflags="$LDFLAGS -L$with_customs/lib"])
+     CF_NETLIBS
+     AC_CHECK_HEADER([customs.h],
+                     [use_customs=true
+                      REMOTE=cstms
+                      LIBS="$LIBS -lcustoms" LDFLAGS="$make_ldflags"],
+                     [with_customs=no
+                      CPPFLAGS="$make_cppflags" make_badcust=yes])
+    ])
+])
+
+# Tell automake about this, so it can include the right .c files.
+AM_CONDITIONAL([USE_CUSTOMS], [test "$use_customs" = true])
+
+# See if the user asked to handle case insensitive file systems.
+AH_TEMPLATE([HAVE_CASE_INSENSITIVE_FS], [Use case insensitive file names])
+AC_ARG_ENABLE([case-insensitive-file-system],
+  AC_HELP_STRING([--enable-case-insensitive-file-system],
+                 [assume file systems are case insensitive]),
+  [AS_IF([test "$enableval" = yes], [AC_DEFINE([HAVE_CASE_INSENSITIVE_FS])])])
+
+# See if we can handle the job server feature, and if the user wants it.
+AC_ARG_ENABLE([job-server],
+  AC_HELP_STRING([--disable-job-server],
+                 [disallow recursive make communication during -jN]),
+  [make_cv_job_server="$enableval" user_job_server="$enableval"],
+  [make_cv_job_server="yes"])
+
+AS_IF([test "$ac_cv_func_waitpid" = no && test "$ac_cv_func_wait3" = no],
+      [has_wait_nohang=no],
+      [has_wait_nohang=yes])
+
+AC_CACHE_CHECK([for SA_RESTART], [make_cv_sa_restart], [
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]],
+      [[return SA_RESTART;]])],
+    [make_cv_sa_restart=yes],
+    [make_cv_sa_restart=no])])
+
+AS_IF([test "$make_cv_sa_restart" != no],
+[ AC_DEFINE([HAVE_SA_RESTART], [1],
+     [Define to 1 if <signal.h> defines the SA_RESTART constant.])
+])
+
+# Only allow jobserver on systems that support it
+AS_CASE([/$ac_cv_func_pipe/$ac_cv_func_sigaction/$make_cv_sa_restart/$has_wait_nohang/],
+  [*/no/*], [make_cv_job_server=no])
+
+# Also supported on OS2 and MinGW
+AS_CASE([$host_os], [os2*|mingw*], [make_cv_job_server=yes])
+
+# If we support it and the user didn't disable it, build with jobserver
+AS_CASE([/$make_cv_job_server/$user_job_server/],
+  [*/no/*], [: no jobserver],
+  [AC_DEFINE(MAKE_JOBSERVER, 1,
+             [Define to 1 to enable job server support in GNU make.])
+  ])
+
+# If dl*() functions are supported we can enable the load operation
+AC_CHECK_DECLS([dlopen, dlsym, dlerror], [], [],
+  [[#include <dlfcn.h>]])
+
+AC_ARG_ENABLE([load],
+  AC_HELP_STRING([--disable-load],
+                 [disable support for the 'load' operation]),
+  [make_cv_load="$enableval" user_load="$enableval"],
+  [make_cv_load="yes"])
+
+AS_CASE([/$ac_cv_have_decl_dlopen/$ac_cv_have_decl_dlsym/$ac_cv_have_decl_dlerror/],
+  [*/no/*], [make_cv_load=no])
+
+# We might need -ldl
+AS_IF([test "$make_cv_load" = yes], [
+  AC_SEARCH_LIBS([dlopen], [dl], [], [make_cv_load=])
+  ])
+
+AS_CASE([/$make_cv_load/$user_load/],
+  [*/no/*], [make_cv_load=no],
+  [AC_DEFINE(MAKE_LOAD, 1,
+             [Define to 1 to enable 'load' support in GNU make.])
+  ])
+
+# If we want load support, we might need to link with export-dynamic.
+# See if we can figure it out.  Unfortunately this is very difficult.
+# For example passing -rdynamic to the SunPRO linker gives a warning
+# but succeeds and creates a shared object, not an executable!
+AS_IF([test "$make_cv_load" = yes], [
+  AC_MSG_CHECKING([If the linker accepts -Wl,--export-dynamic])
+  old_LDFLAGS="$LDFLAGS"
+  LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
+  AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){}])],
+    [AC_MSG_RESULT([yes])
+     AC_SUBST([AM_LDFLAGS], [-Wl,--export-dynamic])],
+    [AC_MSG_RESULT([no])
+     AC_MSG_CHECKING([If the linker accepts -rdynamic])
+     LDFLAGS="$old_LDFLAGS -rdynamic"
+     AC_LINK_IFELSE([AC_LANG_SOURCE([int main(){}])],
+       [AC_MSG_RESULT([yes])
+        AC_SUBST([AM_LDFLAGS], [-rdynamic])],
+       [AC_MSG_RESULT([no])])
+   ])
+  LDFLAGS="$old_LDFLAGS"
+])
+
+# if we have both lstat() and readlink() then we can support symlink
+# timechecks.
+AS_IF([test "$ac_cv_func_lstat" = yes && test "$ac_cv_func_readlink" = yes],
+  [ AC_DEFINE([MAKE_SYMLINKS], [1],
+              [Define to 1 to enable symbolic link timestamp checking.])
+])
+
+# Find the SCCS commands, so we can include them in our default rules.
+
+AC_CACHE_CHECK([for location of SCCS get command], [make_cv_path_sccs_get], [
+  AS_IF([test -f /usr/sccs/get],
+        [make_cv_path_sccs_get=/usr/sccs/get],
+        [make_cv_path_sccs_get=get])
+])
+AC_DEFINE_UNQUOTED([SCCS_GET], ["$make_cv_path_sccs_get"],
+                   [Define to the name of the SCCS 'get' command.])
+
+ac_clean_files="$ac_clean_files s.conftest conftoast" # Remove these later.
+AS_IF([(/usr/sccs/admin -n s.conftest || admin -n s.conftest) >/dev/null 2>&1 &&
+   test -f s.conftest],
+[ # We successfully created an SCCS file.
+  AC_CACHE_CHECK([if SCCS get command understands -G], [make_cv_sys_get_minus_G],
+    [AS_IF([$make_cv_path_sccs_get -Gconftoast s.conftest >/dev/null 2>&1 &&
+            test -f conftoast],
+           [make_cv_sys_get_minus_G=yes],
+           [make_cv_sys_get_minus_G=no])
+    ])
+  AS_IF([test "$make_cv_sys_get_minus_G" = yes],
+    [AC_DEFINE([SCCS_GET_MINUS_G], [1],
+     [Define to 1 if the SCCS 'get' command understands the '-G<file>' option.])
+    ])
+])
+rm -f s.conftest conftoast
+
+# Check the system to see if it provides GNU glob.  If not, use our
+# local version.
+AC_CACHE_CHECK([if system libc has GNU glob], [make_cv_sys_gnu_glob],
+[ AC_EGREP_CPP([gnu glob],[
+#include <features.h>
+#include <glob.h>
+#include <fnmatch.h>
+
+#define GLOB_INTERFACE_VERSION 1
+#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
+# include <gnu-versions.h>
+# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
+   gnu glob
+# endif
+#endif],
+        [make_cv_sys_gnu_glob=yes],
+        [make_cv_sys_gnu_glob=no])])
+AS_IF([test "$make_cv_sys_gnu_glob" = no],
+[ GLOBINC='-I$(srcdir)/glob'
+  GLOBLIB=glob/libglob.a
+])
+AC_SUBST([GLOBINC])
+AC_SUBST([GLOBLIB])
+
+# Tell automake about this, so it can build the right .c files.
+AM_CONDITIONAL([USE_LOCAL_GLOB], [test "$make_cv_sys_gnu_glob" = no])
+
+# Let the makefile know what our build host is
+
+AC_DEFINE_UNQUOTED([MAKE_HOST],["$host"],[Build host information.])
+MAKE_HOST="$host"
+AC_SUBST([MAKE_HOST])
+
+w32_target_env=no
+AM_CONDITIONAL([WINDOWSENV], [false])
+
+AS_CASE([$host],
+  [*-*-mingw32],
+   [AM_CONDITIONAL([WINDOWSENV], [true])
+    w32_target_env=yes
+    AC_DEFINE([WINDOWS32], [1], [Use platform specific coding])
+    AC_DEFINE([HAVE_DOS_PATHS], [1], [Use platform specific coding])
+  ])
+
+AC_DEFINE_UNQUOTED([PATH_SEPARATOR_CHAR],['$PATH_SEPARATOR'],
+        [Define to the character that separates directories in PATH.])
+
+# Include the Maintainer's Makefile section, if it's here.
+
+MAINT_MAKEFILE=/dev/null
+AS_IF([test -r "$srcdir/maintMakefile"],
+[ MAINT_MAKEFILE="$srcdir/maintMakefile"
+])
+AC_SUBST_FILE([MAINT_MAKEFILE])
+
+# Allow building with dmalloc
+AM_WITH_DMALLOC
+
+# Forcibly disable SET_MAKE.  If it's set it breaks things like the test
+# scripts, etc.
+SET_MAKE=
+
+# Sanity check and inform the user of what we found
+
+AS_IF([test "x$make_badcust" = xyes], [
+echo
+echo "WARNING: --with-customs specified but no customs.h could be found;"
+echo "         disabling Customs support."
+echo
+])
+
+AS_CASE([$with_customs],
+[""|n|no|y|ye|yes], [:],
+[AS_IF([test -f "$with_customs/lib/libcustoms.a"], [:],
+[ echo
+  echo "WARNING: '$with_customs/lib' does not appear to contain the"
+  echo "         Customs library.  You must build and install Customs"
+  echo "         before compiling GNU make."
+  echo
+])])
+
+AS_IF([test "x$has_wait_nohang" = xno],
+[ echo
+  echo "WARNING: Your system has neither waitpid() nor wait3()."
+  echo "         Without one of these, signal handling is unreliable."
+  echo "         You should be aware that running GNU make with -j"
+  echo "         could result in erratic behavior."
+  echo
+])
+
+AS_IF([test "x$make_cv_job_server" = xno && test "x$user_job_server" = xyes],
+[ echo
+  echo "WARNING: Make job server requires a POSIX-ish system that"
+  echo "         supports the pipe(), sigaction(), and either"
+  echo "         waitpid() or wait3() functions.  Your system doesn't"
+  echo "         appear to provide one or more of those."
+  echo "         Disabling job server support."
+  echo
+])
+
+AS_IF([test "x$make_cv_load" = xno && test "x$user_load" = xyes],
+[ echo
+  echo "WARNING: 'load' support requires a POSIX-ish system that"
+  echo "         supports the dlopen(), dlsym(), and dlerror() functions."
+  echo "         Your system doesn't appear to provide one or more of these."
+  echo "         Disabling 'load' support."
+  echo
+])
+
+# Specify what files are to be created.
+AC_CONFIG_FILES([Makefile glob/Makefile po/Makefile.in config/Makefile \
+                 doc/Makefile w32/Makefile tests/config-flags.pm])
+
+# OK, do it!
+
+AC_OUTPUT
+
+# We only generate the build.sh if we have a build.sh.in; we won't have
+# one before we've created a distribution.
+AS_IF([test -f "$srcdir/build.sh.in"],
+[ ./config.status --file build.sh
+  chmod +x build.sh
+])
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl compile-command: "make configure config.h.in"
+dnl End:

configure.bat

@@ -1,6 +1,5 @@
 @echo off
-rem Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+rem Copyright (C) 1994-2016 Free Software Foundation, Inc.
-rem 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 rem This file is part of GNU Make.
 rem
 rem GNU Make is free software; you can redistribute it and/or modify it under

configure.in

@@ -1,478 +0,0 @@
-# Process this file with autoconf to produce a configure script.
-#
-# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 3 of the License, 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
-# this program.  If not, see <http://www.gnu.org/licenses/>.
-
-AC_INIT([GNU make],[3.82],[bug-make@gnu.org])
-
-AC_PREREQ(2.59)
-AC_REVISION([[$Id$]])
-
-# Autoconf setup
-AC_CONFIG_AUX_DIR(config)
-AC_CONFIG_SRCDIR(vpath.c)
-AC_CONFIG_HEADERS(config.h)
-
-# Automake setup
-AM_INIT_AUTOMAKE([1.9])
-
-# Checks for programs.
-AC_PROG_CC
-AC_PROG_INSTALL
-AC_PROG_RANLIB
-AC_PROG_CPP
-AC_CHECK_PROG(AR, ar, ar, ar)
-# Perl is needed for the test suite (only)
-AC_CHECK_PROG(PERL, perl, perl, perl)
-
-# Specialized system macros
-AC_CANONICAL_HOST
-AC_AIX
-AC_ISC_POSIX
-AC_MINIX
-
-# Enable gettext, in "external" mode.
-
-AM_GNU_GETTEXT_VERSION(0.14.1)
-AM_GNU_GETTEXT([external])
-
-# This test must come as early as possible after the compiler configuration
-# tests, because the choice of the file model can (in principle) affect
-# whether functions and headers are available, whether they work, etc.
-AC_SYS_LARGEFILE
-
-# Checks for libraries.
-AC_SEARCH_LIBS(getpwnam, [sun])
-
-# Checks for header files.
-AC_HEADER_STDC
-AC_HEADER_DIRENT
-AC_HEADER_STAT
-AC_HEADER_TIME
-AC_CHECK_HEADERS(stdlib.h locale.h unistd.h limits.h fcntl.h string.h \
-		 memory.h sys/param.h sys/resource.h sys/time.h sys/timeb.h)
-
-# Set a flag if we have an ANSI C compiler
-if test "$ac_cv_prog_cc_stdc" != no; then
-  AC_DEFINE(HAVE_ANSI_COMPILER, 1,
-	      [Define to 1 if your compiler conforms to the ANSI C standard.])
-fi
-
-
-# Determine what kind of variadic function calls we support
-AC_CHECK_HEADERS(stdarg.h varargs.h, break)
-
-AM_PROG_CC_C_O
-AC_C_CONST
-AC_TYPE_SIGNAL
-AC_TYPE_UID_T
-AC_TYPE_PID_T
-
-# Find some definition for uintmax_t
-
-AC_CHECK_TYPE(uintmax_t,,[
-  uintmax_t="unsigned long"
-  AC_CHECK_TYPE(unsigned long long,[uintmax_t="unsigned long long"])
-  AC_DEFINE_UNQUOTED(uintmax_t,$uintmax_t,
-    [Define uintmax_t if not defined in <stdint.h> or <inttypes.h>.])])
-
-# Find out whether our struct stat returns nanosecond resolution timestamps.
-
-AC_STRUCT_ST_MTIM_NSEC
-AC_MSG_CHECKING([whether to use high resolution file timestamps])
-AC_CACHE_VAL(make_cv_file_timestamp_hi_res, [
-  make_cv_file_timestamp_hi_res=no
-  if test "$ac_cv_struct_st_mtim_nsec" != no; then
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
-#	if HAVE_INTTYPES_H
-#	 include <inttypes.h>
-#	endif]],
-	              [[char a[0x7fffffff < (uintmax_t)-1 >> 30 ? 1 : -1];]])],
-      [make_cv_file_timestamp_hi_res=yes],
-      [])
-  fi])
-AC_MSG_RESULT($make_cv_file_timestamp_hi_res)
-if test "$make_cv_file_timestamp_hi_res" = yes; then
-  val=1
-else
-  val=0
-fi
-AC_DEFINE_UNQUOTED(FILE_TIMESTAMP_HI_RES, $val,
-		   [Use high resolution file timestamps if nonzero.])
-
-if test "$make_cv_file_timestamp_hi_res" = yes; then
-  # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
-  # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
-  AC_SEARCH_LIBS(clock_gettime, [rt posix4])
-  if test "$ac_cv_search_clock_gettime" != no; then
-    AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
-	      [Define to 1 if you have the clock_gettime function.])
-  fi
-fi
-
-# Check for DOS-style pathnames.
-pds_AC_DOS_PATHS
-
-# See if we have a standard version of gettimeofday().  Since actual
-# implementations can differ, just make sure we have the most common
-# one.
-AC_CACHE_CHECK([for standard gettimeofday], ac_cv_func_gettimeofday,
-  [ac_cv_func_gettimeofday=no
-   AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <sys/time.h>
-                  int main ()
-	          {
-		    struct timeval t; t.tv_sec = -1; t.tv_usec = -1;
-		    exit (gettimeofday (&t, 0) != 0
-		          || t.tv_sec < 0 || t.tv_usec < 0);
-	          }]])],
-		  [ac_cv_func_gettimeofday=yes],
-		  [ac_cv_func_gettimeofday=no],
-		  [ac_cv_func_gettimeofday="no (cross-compiling)"])])
-if test "$ac_cv_func_gettimeofday" = yes; then
-  AC_DEFINE(HAVE_GETTIMEOFDAY, 1,
-	    [Define to 1 if you have a standard gettimeofday function])
-fi
-
-AC_CHECK_FUNCS( strdup strndup mkstemp mktemp fdopen fileno \
-	        dup2 getcwd realpath sigsetmask sigaction \
-                getgroups seteuid setegid setlinebuf setreuid setregid \
-                getrlimit setrlimit setvbuf pipe strerror strsignal \
-		lstat readlink atexit)
-
-# We need to check declarations, not just existence, because on Tru64 this
-# function is not declared without special flags, which themselves cause
-# other problems.  We'll just use our own.
-AC_CHECK_DECLS([bsd_signal], [], [], [[#include <signal.h>]])
-
-AC_FUNC_SETVBUF_REVERSED
-
-# Rumor has it that strcasecmp lives in -lresolv on some odd systems.
-# It doesn't hurt much to use our own if we can't find it so I don't
-# make the effort here.
-AC_CHECK_FUNCS(strcasecmp strncasecmp strcmpi strncmpi stricmp strnicmp)
-
-# strcoll() is used by the GNU glob library
-AC_FUNC_STRCOLL
-
-AC_FUNC_ALLOCA
-AC_FUNC_FORK([])
-AC_FUNC_VPRINTF
-AC_FUNC_CLOSEDIR_VOID
-
-AC_FUNC_GETLOADAVG
-
-# AC_FUNC_GETLOADAVG is documented to set the NLIST_STRUCT value, but it
-# doesn't.  So, we will.
-
-if test "$ac_cv_header_nlist_h" = yes; then
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <nlist.h>]],
-	[[struct nlist nl;
-          nl.n_name = "string";
-          return 0;]])],
-	[make_cv_nlist_struct=yes],
-	[make_cv_nlist_struct=no])
-  if test "$make_cv_nlist_struct" = yes; then
-    AC_DEFINE(NLIST_STRUCT, 1,
-       [Define to 1 if struct nlist.n_name is a pointer rather than an array.])
-  fi
-fi
-
-AC_CHECK_DECLS([sys_siglist, _sys_siglist, __sys_siglist], , ,
-  [AC_INCLUDES_DEFAULT
-#include <signal.h>
-/* NetBSD declares sys_siglist in unistd.h.  */
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-])
-
-
-# Check out the wait reality.
-AC_CHECK_HEADERS(sys/wait.h,,,[[#include <sys/types.h>]])
-AC_CHECK_FUNCS(waitpid wait3)
-AC_MSG_CHECKING(for union wait)
-AC_CACHE_VAL(make_cv_union_wait, [dnl
-    AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <sys/wait.h>]],
-     [[union wait status; int pid; pid = wait (&status);
-#ifdef WEXITSTATUS
-/* Some POSIXoid systems have both the new-style macros and the old
-   union wait type, and they do not work together.  If union wait
-   conflicts with WEXITSTATUS et al, we don't want to use it at all.  */
-        if (WEXITSTATUS (status) != 0) pid = -1;
-#ifdef WTERMSIG
-        /* If we have WEXITSTATUS and WTERMSIG, just use them on ints.  */
-        -- blow chunks here --
-#endif
-#endif
-#ifdef HAVE_WAITPID
-        /* Make sure union wait works with waitpid.  */
-        pid = waitpid (-1, &status, 0);
-#endif
-      ]])],
-    [make_cv_union_wait=yes],
-    [make_cv_union_wait=no])])
-if test "$make_cv_union_wait" = yes; then
-  AC_DEFINE(HAVE_UNION_WAIT, 1,
-            [Define to 1 if you have the \`union wait' type in <sys/wait.h>.])
-fi
-AC_MSG_RESULT($make_cv_union_wait)
-
-
-# If we're building on Windows/DOS/OS/2, add some support for DOS drive specs.
-if test "$PATH_SEPARATOR" = ';'; then
-  AC_DEFINE(HAVE_DOS_PATHS, 1,
-            [Define to 1 if your system requires backslashes or drive specs in pathnames.])
-fi
-
-
-# See if the user wants to use pmake's "customs" distributed build capability
-
-AC_SUBST(REMOTE) REMOTE=stub
-use_customs=false
-AC_ARG_WITH(customs,
-  AC_HELP_STRING([--with-customs=DIR],
-		 [enable remote jobs via Customs--see README.customs]),
-  [case $withval in
-    n|no) : ;;
-    *) make_cppflags="$CPPFLAGS"
-       case $withval in
-	 y|ye|yes) : ;;
-	 *) CPPFLAGS="$CPPFLAGS -I$with_customs/include/customs"
-	    make_ldflags="$LDFLAGS -L$with_customs/lib" ;;
-       esac
-       CF_NETLIBS
-       AC_CHECK_HEADER(customs.h,
-		       [use_customs=true
-		         REMOTE=cstms
-			 LIBS="$LIBS -lcustoms" LDFLAGS="$make_ldflags"],
-		       [with_customs=no
-			 CPPFLAGS="$make_cppflags" make_badcust=yes])
-       ;;
-  esac])
-# Tell automake about this, so it can include the right .c files.
-AM_CONDITIONAL(USE_CUSTOMS, test "$use_customs" = true)
-
-# See if the user asked to handle case insensitive file systems.
-
-AH_TEMPLATE(HAVE_CASE_INSENSITIVE_FS, [Use case insensitive file names])
-AC_ARG_ENABLE(case-insensitive-file-system,
-  AC_HELP_STRING([--enable-case-insensitive-file-system],
-		 [assume file systems are case insensitive]),
-  [case $enableval in
-     yes) AC_DEFINE(HAVE_CASE_INSENSITIVE_FS) ;;
-   esac])
-
-# See if we can handle the job server feature, and if the user wants it.
-
-AC_ARG_ENABLE(job-server,
-  AC_HELP_STRING([--disable-job-server],
-                 [disallow recursive make communication during -jN]),
-  [make_cv_job_server="$enableval" user_job_server="$enableval"],
-  [make_cv_job_server="yes"])
-
-has_wait_nohang=yes
-case "$ac_cv_func_waitpid/$ac_cv_func_wait3" in
-  no/no) has_wait_nohang=no ;;
-esac
-
-AC_CACHE_CHECK(for SA_RESTART, make_cv_sa_restart, [
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <signal.h>]],
-      [[return SA_RESTART;]])],
-    [make_cv_sa_restart=yes],
-    [make_cv_sa_restart=no])])
-
-if test "$make_cv_sa_restart" != no; then
-  AC_DEFINE(HAVE_SA_RESTART, 1,
-     [Define to 1 if <signal.h> defines the SA_RESTART constant.])
-fi
-
-# enable make_cv_sa_restart for OS/2 so that the jobserver will be enabled,
-# but do it after HAVE_SA_RESTART has been defined.
-case "$host_os" in
-  os2*) make_cv_sa_restart=yes ;;
-esac
-
-case "$ac_cv_func_pipe/$ac_cv_func_sigaction/$make_cv_sa_restart/$has_wait_nohang/$make_cv_job_server" in
-  yes/yes/yes/yes/yes)
-    AC_DEFINE(MAKE_JOBSERVER, 1,
-              [Define to 1 to enable job server support in GNU make.]);;
-esac
-
-# if we have both lstat() and readlink() then we can support symlink
-# timechecks.
-case "$ac_cv_func_lstat/$ac_cv_func_readlink" in
-  yes/yes)
-    AC_DEFINE(MAKE_SYMLINKS, 1,
-              [Define to 1 to enable symbolic link timestamp checking.]);;
-esac
-
-# Find the SCCS commands, so we can include them in our default rules.
-
-AC_CACHE_CHECK(for location of SCCS get command, make_cv_path_sccs_get, [
-if test -f /usr/sccs/get; then
-  make_cv_path_sccs_get=/usr/sccs/get
-else
-  make_cv_path_sccs_get=get
-fi])
-AC_DEFINE_UNQUOTED(SCCS_GET, ["$make_cv_path_sccs_get"],
-	           [Define to the name of the SCCS 'get' command.])
-
-ac_clean_files="$ac_clean_files s.conftest conftoast" # Remove these later.
-if ( /usr/sccs/admin -n s.conftest || admin -n s.conftest ) >/dev/null 2>&1 &&
-   test -f s.conftest; then
-  # We successfully created an SCCS file.
-  AC_CACHE_CHECK(if SCCS get command understands -G, make_cv_sys_get_minus_G, [
-    if $make_cv_path_sccs_get -Gconftoast s.conftest >/dev/null 2>&1 &&
-       test -f conftoast; then
-       make_cv_sys_get_minus_G=yes
-    else
-       make_cv_sys_get_minus_G=no
-    fi])
-  case "$make_cv_sys_get_minus_G" in
-    yes) AC_DEFINE(SCCS_GET_MINUS_G, 1,
-           [Define to 1 if the SCCS 'get' command understands the '-G<file>' option.]);;
-  esac
-fi
-rm -f s.conftest conftoast
-
-# Check the system to see if it provides GNU glob.  If not, use our
-# local version.
-AC_MSG_CHECKING(if system libc has GNU glob)
-AC_CACHE_VAL(make_cv_sys_gnu_glob, [
- AC_EGREP_CPP(gnu glob,[
-#include <features.h>
-#include <glob.h>
-#include <fnmatch.h>
-
-#define GLOB_INTERFACE_VERSION 1
-#if !defined _LIBC && defined __GNU_LIBRARY__ && __GNU_LIBRARY__ > 1
-# include <gnu-versions.h>
-# if _GNU_GLOB_INTERFACE_VERSION == GLOB_INTERFACE_VERSION
-   gnu glob
-# endif
-#endif
- ], [AC_MSG_RESULT(yes)
-make_cv_sys_gnu_glob=yes], [AC_MSG_RESULT([no; using local copy])
-make_cv_sys_gnu_glob=no])])
-if test "$make_cv_sys_gnu_glob" = no; then
-  GLOBINC='-I$(srcdir)/glob'
-  GLOBLIB=glob/libglob.a
-fi
-AC_SUBST(GLOBINC)
-AC_SUBST(GLOBLIB)
-
-# Tell automake about this, so it can build the right .c files.
-AM_CONDITIONAL(USE_LOCAL_GLOB, test "$make_cv_sys_gnu_glob" = no)
-
-# Let the makefile know what our build host is
-
-AC_DEFINE_UNQUOTED(MAKE_HOST,"$host",[Build host information.])
-MAKE_HOST="$host"
-AC_SUBST(MAKE_HOST)
-
-w32_target_env=no
-AM_CONDITIONAL([WINDOWSENV], false)
-
-case "$host" in
-  *-*-mingw32)
-    AM_CONDITIONAL(WINDOWSENV, true)
-    w32_target_env=yes
-    AC_DEFINE([WINDOWS32], [1], [Use platform specific coding])
-    AC_DEFINE([HAVE_DOS_PATHS], [1], [Use platform specific coding])
-    ;;
-esac
-
-AC_DEFINE_UNQUOTED(PATH_SEPARATOR_CHAR,'$PATH_SEPARATOR',[Define to the character that separates directories in PATH.])
-
-# Include the Maintainer's Makefile section, if it's here.
-
-MAINT_MAKEFILE=/dev/null
-if test -r "$srcdir/maintMakefile"; then
-  MAINT_MAKEFILE="$srcdir/maintMakefile"
-fi
-AC_SUBST_FILE(MAINT_MAKEFILE)
-
-# Allow building with dmalloc
-AM_WITH_DMALLOC
-
-# Forcibly disable SET_MAKE.  If it's set it breaks things like the test
-# scripts, etc.
-SET_MAKE=
-
-# Sanity check and inform the user of what we found
-
-case "$make_badcust" in
-  yes) echo
-       echo "WARNING: --with-customs specified but no customs.h could be found;"
-       echo "         disabling Customs support."
-       echo ;;
-esac
-
-case "$with_customs" in
-  ""|n|no|y|ye|yes) ;;
-  *) if test -f "$with_customs/lib/libcustoms.a"; then
-       :
-     else
-       echo
-       echo "WARNING: '$with_customs/lib' does not appear to contain the"
-       echo "         Customs library.  You must build and install Customs"
-       echo "         before compiling GNU make."
-       echo
-     fi ;;
-esac
-
-case "$has_wait_nohang" in
-  no) echo
-      echo "WARNING: Your system has neither waitpid() nor wait3()."
-      echo "         Without one of these, signal handling is unreliable."
-      echo "         You should be aware that running GNU make with -j"
-      echo "         could result in erratic behavior."
-      echo ;;
-esac
-
-case "$make_cv_job_server/$user_job_server" in
-  no/yes) echo
-	  echo "WARNING: Make job server requires a POSIX-ish system that"
-	  echo "         supports the pipe(), sigaction(), and either"
-          echo "         waitpid() or wait3() functions.  Your system doesn't"
-	  echo "         appear to provide one or more of those."
-	  echo "         Disabling job server support."
-          echo ;;
-esac
-
-
-# Specify what files are to be created.
-AC_CONFIG_FILES(Makefile glob/Makefile po/Makefile.in config/Makefile doc/Makefile w32/Makefile)
-
-# OK, do it!
-
-AC_OUTPUT
-
-# We only generate the build.sh if we have a build.sh.in; we won't have
-# one before we've created a distribution.
-if test -f "$srcdir/build.sh.in"; then
-  ./config.status --file build.sh
-  chmod +x build.sh
-fi
-
-dnl Local Variables:
-dnl comment-start: "dnl "
-dnl comment-end: ""
-dnl comment-start-skip: "\\bdnl\\b\\s *"
-dnl compile-command: "make configure config.h.in"
-dnl End:

debug.h

@@ -1,6 +1,5 @@
 /* Debugging macros and interface.
-Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+Copyright (C) 1999-2016 Free Software Foundation, Inc.
-2009, 2010 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

default.c

@@ -1,7 +1,5 @@
 /* Data base of default implicit rules for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,7 +14,10 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
+
+#include <assert.h>
+
 #include "filedef.h"
 #include "variable.h"
 #include "rule.h"
@@ -32,14 +33,16 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 /* This is the default list of suffixes for suffix rules.
-   `.s' must come last, so that a `.o' file will be made from
+   '.s' must come last, so that a '.o' file will be made from
-   a `.c' or `.p' or ... file rather than from a .s file.  */
+   a '.c' or '.p' or ... file rather than from a .s file.  */
 
 static char default_suffixes[]
 #ifdef VMS
-  = ".exe .olb .ln .obj .c .cxx .cc .pas .p .for .f .r .y .l .mar \
+  /* VMS should include all UNIX/POSIX + some VMS extensions */
-.s .ss .i .ii .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
+  = ".out .exe .a .olb .hlb .tlb .mlb .ln .o .obj .c .cxx .cc .cpp .pas .p \
-.w .ch .cweb .web .com .sh .elc .el";
+.for .f .r .y .l .ym .yl .mar .s .ss .i .ii .mod .sym .def .h .info .dvi \
+.tex .texinfo .texi .txinfo .mem .hlp .brn .rnh .rno .rnt .rnx .w .ch .cweb \
+.web .com .sh .elc .el";
 #elif defined(__EMX__)
   = ".out .a .ln .o .c .cc .C .cpp .p .f .F .m .r .y .l .ym .yl .s .S \
 .mod .sym .def .h .info .dvi .tex .texinfo .texi .txinfo \
@@ -52,24 +55,40 @@ static char default_suffixes[]
 
 static struct pspec default_pattern_rules[] =
   {
+#ifdef VMS
     { "(%)", "%",
-	"$(AR) $(ARFLAGS) $@ $<" },
+        "@if f$$search(\"$@\") .eqs. \"\" then $(LIBRARY)/CREATE/"
+         "$(or "
+          "$(patsubst %,TEXT,$(filter %.tlb %.TLB,$@)),"
+          "$(patsubst %,HELP,$(filter %.hlb %.HLB,$@)),"
+          "$(patsubst %,MACRO,$(filter %.mlb %.MLB,$@)),"
+          "$(and "
+           "$(patsubst %,SHARE,$(filter %.olb %.OLB,$@)),"
+           "$(patsubst %,SHARE,$(filter %.exe %.EXE,$<))),"
+          "OBJECT)"
+         " $@\n"
+        "$(AR) $(ARFLAGS) $@ $<" },
 
+#else
+    { "(%)", "%",
+        "$(AR) $(ARFLAGS) $@ $<" },
+#endif
     /* The X.out rules are only in BSD's default set because
-       BSD Make has no null-suffix rules, so `foo.out' and
+       BSD Make has no null-suffix rules, so 'foo.out' and
-       `foo' are the same thing.  */
+       'foo' are the same thing.  */
 #ifdef VMS
     { "%.exe", "%",
-        "copy $< $@" },
+        "$(CP) $< $@" },
-#else
+
-    { "%.out", "%",
-	"@rm -f $@ \n cp $< $@" },
 #endif
+    { "%.out", "%",
+        "@rm -f $@ \n cp $< $@" },
+
     /* Syntax is "ctangle foo.w foo.ch foo.c".  */
     { "%.c", "%.w %.ch",
-	"$(CTANGLE) $^ $@" },
+        "$(CTANGLE) $^ $@" },
     { "%.tex", "%.w %.ch",
-	"$(CWEAVE) $^ $@" },
+        "$(CWEAVE) $^ $@" },
 
     { 0, 0, 0 }
   };
@@ -77,43 +96,82 @@ static struct pspec default_pattern_rules[] =
 static struct pspec default_terminal_rules[] =
   {
 #ifdef VMS
+
     /* RCS.  */
     { "%", "%$$5lv", /* Multinet style */
-        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+        "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
     { "%", "[.$$rcs]%$$5lv", /* Multinet style */
-        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+        "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
     { "%", "%_v", /* Normal style */
-        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+        "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
     { "%", "[.rcs]%_v", /* Normal style */
-        "if f$$search($@) .nes. \"\" then +$(CHECKOUT,v)" },
+        "if f$$search(\"$@\") .nes. \"\" then +$(CHECKOUT,v)" },
 
     /* SCCS.  */
-	/* ain't no SCCS on vms */
+        /* ain't no SCCS on vms */
+
 #else
     /* RCS.  */
     { "%", "%,v",
-	"$(CHECKOUT,v)" },
+        "$(CHECKOUT,v)" },
     { "%", "RCS/%,v",
-	"$(CHECKOUT,v)" },
+        "$(CHECKOUT,v)" },
     { "%", "RCS/%",
-	"$(CHECKOUT,v)" },
+        "$(CHECKOUT,v)" },
 
     /* SCCS.  */
     { "%", "s.%",
-	"$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
+        "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
     { "%", "SCCS/s.%",
-	"$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
+        "$(GET) $(GFLAGS) $(SCCS_OUTPUT_OPTION) $<" },
 #endif /* !VMS */
     { 0, 0, 0 }
   };
 
-static char *default_suffix_rules[] =
+static const char *default_suffix_rules[] =
   {
 #ifdef VMS
+    ".o",
+    "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".obj",
+    "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".s",
+    "$(LINK.s) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".S",
+    "$(LINK.S) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".c",
+    "$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".cc",
+    "$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".C",
+    "$(LINK.C) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".cpp",
+    "$(LINK.cpp) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".f",
+    "$(LINK.f) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".m",
+    "$(LINK.m) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".p",
+    "$(LINK.p) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".F",
+    "$(LINK.F) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".r",
+    "$(LINK.r) $^ $(LOADLIBES) $(LDLIBS) -o $@",
+    ".mod",
+    "$(COMPILE.mod) -o $@ -e $@ $^",
+
+    ".def.sym",
+    "$(COMPILE.def) -o $@ $<",
+
+    ".sh",
+    "copy $< >$@",
+
     ".obj.exe",
     "$(LINK.obj) $^ $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
     ".mar.exe",
     "$(COMPILE.mar) $^ \n $(LINK.obj) $(subst .mar,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
+    ".s.o",
+    "$(COMPILE.s) -o $@ $<",
     ".s.exe",
     "$(COMPILE.s) $^ \n $(LINK.obj) $(subst .s,.obj,$^) $(LOADLIBES) $(LDLIBS) $(CRT0) /exe=$@",
     ".c.exe",
@@ -148,6 +206,8 @@ static char *default_suffix_rules[] =
     "$(COMPILE.c)/noprep/noobj/machine /list=$@ $<",
     ".c.obj",
     "$(COMPILE.c) /obj=$@ $<",
+    ".c.o",
+    "$(COMPILE.c) /obj=$@ $<",
     ".cc.ii",
     "$(COMPILE.cc)/prep /list=$@ $<",
     ".cc.ss",
@@ -156,12 +216,20 @@ static char *default_suffix_rules[] =
     "$(COMPILE.cc)/noprep/noobj/machine /list=$@ $<",
     ".cc.obj",
     "$(COMPILE.cc) /obj=$@ $<",
+    ".cc.o",
+    "$(COMPILE.cc) /obj=$@ $<",
     ".cxx.obj",
     "$(COMPILE.cxx) /obj=$@ $<",
+    ".cxx.o",
+    "$(COMPILE.cxx) /obj=$@ $<",
     ".for.obj",
     "$(COMPILE.for) /obj=$@ $<",
+    ".for.o",
+    "$(COMPILE.for) /obj=$@ $<",
     ".pas.obj",
     "$(COMPILE.pas) /obj=$@ $<",
+    ".pas.o",
+    "$(COMPILE.pas) /obj=$@ $<",
 
     ".y.c",
     "$(YACC.y) $< \n rename y_tab.c $@",
@@ -174,6 +242,27 @@ static char *default_suffix_rules[] =
     ".tex.dvi",
     "$(TEX) $<",
 
+    ".cpp.o",
+    "$(COMPILE.cpp) $(OUTPUT_OPTION) $<",
+    ".f.o",
+    "$(COMPILE.f) $(OUTPUT_OPTION) $<",
+    ".m.o",
+    "$(COMPILE.m) $(OUTPUT_OPTION) $<",
+    ".p.o",
+    "$(COMPILE.p) $(OUTPUT_OPTION) $<",
+    ".r.o",
+    "$(COMPILE.r) $(OUTPUT_OPTION) $<",
+    ".mod.o",
+    "$(COMPILE.mod) -o $@ $<",
+
+    ".c.ln",
+    "$(LINT.c) -C$* $<",
+    ".y.ln",
+    "$(YACC.y) $< \n rename y_tab.c $@",
+
+    ".l.ln",
+    "@$(RM) $*.c\n $(LEX.l) $< > $*.c\n$(LINT.c) -i $*.c -o $@\n $(RM) $*.c",
+
 #else /* ! VMS */
 
     ".o",
@@ -293,13 +382,13 @@ static char *default_suffix_rules[] =
     "$(TEXI2DVI) $(TEXI2DVI_FLAGS) $<",
 
     ".w.c",
-    "$(CTANGLE) $< - $@",	/* The `-' says there is no `.ch' file.  */
+    "$(CTANGLE) $< - $@",       /* The '-' says there is no '.ch' file.  */
 
     ".web.p",
     "$(TANGLE) $<",
 
     ".w.tex",
-    "$(CWEAVE) $< - $@",	/* The `-' says there is no `.ch' file.  */
+    "$(CWEAVE) $< - $@",        /* The '-' says there is no '.ch' file.  */
 
     ".web.tex",
     "$(WEAVE) $<",
@@ -321,7 +410,8 @@ static const char *default_variables[] =
 #ifdef __VAX
     "ARCH", "VAX",
 #endif
-    "AR", "library/obj",
+    "AR", "library",
+    "LIBRARY", "library",
     "ARFLAGS", "/replace",
     "AS", "macro",
     "MACRO", "macro",
@@ -331,15 +421,21 @@ static const char *default_variables[] =
     "CC", "cc",
 #endif
     "CD", "builtin_cd",
-    "MAKE", "make",
+    "ECHO", "builtin_echo",
-    "ECHO", "write sys$$output \"",
 #ifdef GCC_IS_NATIVE
     "C++", "gcc/plus",
     "CXX", "gcc/plus",
 #else
     "C++", "cxx",
     "CXX", "cxx",
+#ifndef __ia64
     "CXXLD", "cxxlink",
+    "CXXLINK", "cxxlink",
+#else
+    /* CXXLINK is not used on VMS/IA64 */
+    "CXXLD", "link",
+    "CXXLINK", "link",
+#endif
 #endif
     "CO", "co",
     "CPP", "$(CC) /preprocess_only",
@@ -375,23 +471,49 @@ static const char *default_variables[] =
     "LDLIBS", "",
 #endif
 
+    "LINK.o", "$(LD) $(LDFLAGS)",
     "LINK.obj", "$(LD) $(LDFLAGS)",
 #ifndef GCC_IS_NATIVE
     "CXXLINK.obj", "$(CXXLD) $(LDFLAGS)",
     "COMPILE.cxx", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 #endif
     "COMPILE.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "LINK.c", "$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "COMPILE.C", "$(COMPILE.cc)",
+    "COMPILE.cpp", "$(COMPILE.cc)",
+    "LINK.C", "$(LINK.cc)",
+    "LINK.cpp", "$(LINK.cc)",
     "YACC.y", "$(YACC) $(YFLAGS)",
     "LEX.l", "$(LEX) $(LFLAGS)",
+    "YACC.m", "$(YACC) $(YFLAGS)",
+    "LEX.m", "$(LEX) $(LFLAGS) -t",
     "COMPILE.for", "$(FC) $(FFLAGS) $(TARGET_ARCH)",
+    "COMPILE.f", "$(FC) $(FFLAGS) $(TARGET_ARCH) -c",
+    "LINK.f", "$(FC) $(FFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+    "COMPILE.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -c",
+    "LINK.r", "$(FC) $(FFLAGS) $(RFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
     "COMPILE.pas", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
+    "COMPILE.def", "$(M2C) $(M2FLAGS) $(DEFFLAGS) $(TARGET_ARCH)",
+    "COMPILE.mod", "$(M2C) $(M2FLAGS) $(MODFLAGS) $(TARGET_ARCH)",
+    "COMPILE.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+    "LINK.p", "$(PC) $(PFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
     "COMPILE.mar", "$(MACRO) $(MACROFLAGS)",
     "COMPILE.s", "$(AS) $(ASFLAGS) $(TARGET_MACH)",
+    "LINK.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_MACH)",
+    "COMPILE.S", "$(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_MACH) -c",
+    "PREPROCESS.S", "$(CC) -E $(CPPFLAGS)",
+    "PREPROCESS.F", "$(FC) $(FFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -F",
+    "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 
     "MV", "rename/new_version",
     "CP", "copy",
+    ".LIBPATTERNS", "%.olb lib%.a",
 
 #else /* !VMS */
 
@@ -401,7 +523,7 @@ static const char *default_variables[] =
 #ifdef GCC_IS_NATIVE
     "CC", "gcc",
 # ifdef __MSDOS__
-    "CXX", "gpp",	/* g++ is an invalid name on MSDOS */
+    "CXX", "gpp",       /* g++ is an invalid name on MSDOS */
 # else
     "CXX", "gcc",
 # endif /* __MSDOS__ */
@@ -419,17 +541,17 @@ static const char *default_variables[] =
     "COFLAGS", "",
 
     "CPP", "$(CC) -E",
-#ifdef	CRAY
+#ifdef  CRAY
     "CF77PPFLAGS", "-P",
     "CF77PP", "/lib/cpp",
     "CFT", "cft77",
     "CF", "cf77",
     "FC", "$(CF)",
-#else	/* Not CRAY.  */
+#else   /* Not CRAY.  */
-#ifdef	_IBMR2
+#ifdef  _IBMR2
     "FC", "xlf",
 #else
-#ifdef	__convex__
+#ifdef  __convex__
     "FC", "fc",
 #else
     "FC", "f77",
@@ -439,7 +561,7 @@ static const char *default_variables[] =
        However, there is no way to make implicit rules use them and FC.  */
     "F77", "$(FC)",
     "F77FLAGS", "$(FFLAGS)",
-#endif	/* Cray.  */
+#endif  /* Cray.  */
     "GET", SCCS_GET,
     "LD", "ld",
 #ifdef GCC_IS_NATIVE
@@ -449,20 +571,20 @@ static const char *default_variables[] =
 #endif
     "LINT", "lint",
     "M2C", "m2c",
-#ifdef	pyr
+#ifdef  pyr
     "PC", "pascal",
 #else
-#ifdef	CRAY
+#ifdef  CRAY
     "PC", "PASCAL",
     "SEGLDR", "segldr",
 #else
     "PC", "pc",
-#endif	/* CRAY.  */
+#endif  /* CRAY.  */
-#endif	/* pyr.  */
+#endif  /* pyr.  */
 #ifdef GCC_IS_NATIVE
     "YACC", "bison -y",
 #else
-    "YACC", "yacc",	/* Or "bison -y"  */
+    "YACC", "yacc",     /* Or "bison -y"  */
 #endif
     "MAKEINFO", "makeinfo",
     "TEX", "tex",
@@ -480,10 +602,21 @@ static const char *default_variables[] =
     "COMPILE.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
     "LINK.m", "$(OBJC) $(OBJCFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
     "COMPILE.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c",
+#ifndef HAVE_CASE_INSENSITIVE_FS
+    /* On case-insensitive filesystems, treat *.C files as *.c files,
+       to avoid erroneously compiling C sources as C++, which will
+       probably fail.  */
     "COMPILE.C", "$(COMPILE.cc)",
+#else
+    "COMPILE.C", "$(COMPILE.c)",
+#endif
     "COMPILE.cpp", "$(COMPILE.cc)",
     "LINK.cc", "$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH)",
+#ifndef HAVE_CASE_INSENSITIVE_FS
     "LINK.C", "$(LINK.cc)",
+#else
+    "LINK.C", "$(LINK.c)",
+#endif
     "LINK.cpp", "$(LINK.cc)",
     "YACC.y", "$(YACC) $(YFLAGS)",
     "LEX.l", "$(LEX) $(LFLAGS) -t",
@@ -508,25 +641,29 @@ static const char *default_variables[] =
     "PREPROCESS.r", "$(FC) $(FFLAGS) $(RFLAGS) $(TARGET_ARCH) -F",
     "LINT.c", "$(LINT) $(LINTFLAGS) $(CPPFLAGS) $(TARGET_ARCH)",
 
-#ifndef	NO_MINUS_C_MINUS_O
+#ifndef NO_MINUS_C_MINUS_O
     "OUTPUT_OPTION", "-o $@",
 #endif
 
-#ifdef	SCCS_GET_MINUS_G
+#ifdef  SCCS_GET_MINUS_G
     "SCCS_OUTPUT_OPTION", "-G$@",
 #endif
 
-#ifdef _AMIGA
+#if defined(_AMIGA)
     ".LIBPATTERNS", "%.lib",
-#else
+#elif defined(__MSDOS__)
-#ifdef __MSDOS__
     ".LIBPATTERNS", "lib%.a $(DJDIR)/lib/lib%.a",
+#elif defined(__APPLE__)
+    ".LIBPATTERNS", "lib%.dylib lib%.a",
+#elif defined(__CYGWIN__) || defined(WINDOWS32)
+    ".LIBPATTERNS", "lib%.dll.a %.dll.a lib%.a %.lib lib%.dll %.dll",
 #else
     ".LIBPATTERNS", "lib%.so lib%.a",
 #endif
-#endif
 
 #endif /* !VMS */
+    /* Make this assignment to avoid undefined variable warnings.  */
+    "GNUMAKEFLAGS", "",
     0, 0
   };
 
@@ -536,15 +673,19 @@ void
 set_default_suffixes (void)
 {
   suffix_file = enter_file (strcache_add (".SUFFIXES"));
+  suffix_file->builtin = 1;
 
   if (no_builtin_rules_flag)
     define_variable_cname ("SUFFIXES", "", o_default, 0);
   else
     {
-      char *p = default_suffixes;
+      struct dep *d;
-      suffix_file->deps = enter_prereqs(PARSE_FILE_SEQ (&p, struct dep, '\0',
+      const char *p = default_suffixes;
-                                                        NULL, 0),
+      suffix_file->deps = enter_prereqs (PARSE_SIMPLE_SEQ ((char **)&p, struct dep),
-                                        NULL);
+                                         NULL);
+      for (d = suffix_file->deps; d; d = d->next)
+        d->file->builtin = 1;
+
       define_variable_cname ("SUFFIXES", default_suffixes, o_default, 0);
     }
 }
@@ -557,7 +698,7 @@ set_default_suffixes (void)
 void
 install_default_suffix_rules (void)
 {
-  char **s;
+  const char **s;
 
   if (no_builtin_rules_flag)
     return;
@@ -565,14 +706,14 @@ install_default_suffix_rules (void)
   for (s = default_suffix_rules; *s != 0; s += 2)
     {
       struct file *f = enter_file (strcache_add (s[0]));
-      /* Don't clobber cmds given in a makefile if there were any.  */
+      /* This function should run before any makefile is parsed.  */
-      if (f->cmds == 0)
+      assert (f->cmds == 0);
-	{
+      f->cmds = xmalloc (sizeof (struct commands));
-	  f->cmds = xmalloc (sizeof (struct commands));
+      f->cmds->fileinfo.filenm = 0;
-	  f->cmds->fileinfo.filenm = 0;
+      f->cmds->commands = xstrdup (s[1]);
-	  f->cmds->commands = s[1];
+      f->cmds->command_lines = 0;
-	  f->cmds->command_lines = 0;
+      f->cmds->recipe_prefix = RECIPEPREFIX_DEFAULT;
-	}
+      f->builtin = 1;
     }
 }
 
@@ -605,3 +746,12 @@ define_default_variables (void)
   for (s = default_variables; *s != 0; s += 2)
     define_variable (s[0], strlen (s[0]), s[1], o_default, 1);
 }
+
+void
+undefine_default_variables (void)
+{
+  const char **s;
+
+  for (s = default_variables; *s != 0; s += 2)
+    undefine_variable_global (s[0], strlen (s[0]), o_default);
+}

dep.h

@@ -1,7 +1,5 @@
 /* Definitions of dependency data structures for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,61 +14,77 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-/* Flag bits for the second argument to `read_makefile'.
-   These flags are saved in the `changed' field of each
-   `struct dep' in the chain returned by `read_all_makefiles'.  */
-
-#define RM_NO_DEFAULT_GOAL	(1 << 0) /* Do not set default goal.  */
-#define RM_INCLUDED		(1 << 1) /* Search makefile search path.  */
-#define RM_DONTCARE		(1 << 2) /* No error if it doesn't exist.  */
-#define RM_NO_TILDE		(1 << 3) /* Don't expand ~ in file name.  */
-#define RM_NOFLAG		0
-
-/* Structure representing one dependency of a file.
-   Each struct file's `deps' points to a chain of these,
-   chained through the `next'. `stem' is the stem for this
-   dep line of static pattern rule or NULL.
-
-   Note that the first two words of this match a struct nameseq.  */
-
-struct dep
-  {
-    struct dep *next;
-    const char *name;
-    const char *stem;
-    struct file *file;
-    unsigned int changed : 8;
-    unsigned int ignore_mtime : 1;
-    unsigned int staticpattern : 1;
-    unsigned int need_2nd_expansion : 1;
-    unsigned int dontcare : 1;
-  };
-
 
 /* Structure used in chains of names, for parsing and globbing.  */
 
+#define NAMESEQ(_t)     \
+    _t *next;           \
+    const char *name
+
 struct nameseq
   {
-    struct nameseq *next;
+    NAMESEQ (struct nameseq);
-    const char *name;
   };
 
+/* Flag bits for the second argument to 'read_makefile'.
+   These flags are saved in the 'flags' field of each
+   'struct goaldep' in the chain returned by 'read_all_makefiles'.  */
 
-#define PARSEFS_NONE    (0x0000)
+#define RM_NO_DEFAULT_GOAL      (1 << 0) /* Do not set default goal.  */
-#define PARSEFS_NOSTRIP (0x0001)
+#define RM_INCLUDED             (1 << 1) /* Search makefile search path.  */
-#define PARSEFS_NOAR    (0x0002)
+#define RM_DONTCARE             (1 << 2) /* No error if it doesn't exist.  */
-#define PARSEFS_NOGLOB  (0x0004)
+#define RM_NO_TILDE             (1 << 3) /* Don't expand ~ in file name.  */
-#define PARSEFS_EXISTS  (0x0008)
+#define RM_NOFLAG               0
-#define PARSEFS_NOCACHE (0x0010)
+
+/* Structure representing one dependency of a file.
+   Each struct file's 'deps' points to a chain of these, through 'next'.
+   'stem' is the stem for this dep line of static pattern rule or NULL.  */
+
+#define DEP(_t)                                 \
+    NAMESEQ (_t);                               \
+    struct file *file;                          \
+    const char *stem;                           \
+    unsigned short flags : 8;                   \
+    unsigned short changed : 1;                 \
+    unsigned short ignore_mtime : 1;            \
+    unsigned short staticpattern : 1;           \
+    unsigned short need_2nd_expansion : 1
+
+struct dep
+  {
+    DEP (struct dep);
+  };
+
+/* Structure representing one goal.
+   The goals to be built constitute a chain of these, chained through 'next'.
+   'stem' is not used, but it's simpler to include and ignore it.  */
+
+struct goaldep
+  {
+    DEP (struct goaldep);
+    unsigned short error;
+    gmk_floc floc;
+  };
+
+/* Options for parsing lists of filenames.  */
+
+#define PARSEFS_NONE    0x0000
+#define PARSEFS_NOSTRIP 0x0001
+#define PARSEFS_NOAR    0x0002
+#define PARSEFS_NOGLOB  0x0004
+#define PARSEFS_EXISTS  0x0008
+#define PARSEFS_NOCACHE 0x0010
 
 #define PARSE_FILE_SEQ(_s,_t,_c,_p,_f) \
             (_t *)parse_file_seq ((_s),sizeof (_t),(_c),(_p),(_f))
+#define PARSE_SIMPLE_SEQ(_s,_t) \
+            (_t *)parse_file_seq ((_s),sizeof (_t),MAP_NUL,NULL,PARSEFS_NONE)
 
 #ifdef VMS
 void *parse_file_seq ();
 #else
 void *parse_file_seq (char **stringp, unsigned int size,
-                      int stopchar, const char *prefix, int flags);
+                      int stopmap, const char *prefix, int flags);
 #endif
 
 char *tilde_expand (const char *name);
@@ -79,15 +93,39 @@ char *tilde_expand (const char *name);
 struct nameseq *ar_glob (const char *arname, const char *member_pattern, unsigned int size);
 #endif
 
-#define dep_name(d)     ((d)->name == 0 ? (d)->file->name : (d)->name)
+#define dep_name(d)        ((d)->name ? (d)->name : (d)->file->name)
 
-#define alloc_dep()     (xcalloc (sizeof (struct dep)))
+#define alloc_seq_elt(_t)   xcalloc (sizeof (_t))
-#define free_ns(_n)     free (_n)
+void free_ns_chain (struct nameseq *n);
-#define free_dep(_d)    free_ns (_d)
+
+#if defined(MAKE_MAINTAINER_MODE) && defined(__GNUC__)
+/* Use inline to get real type-checking.  */
+#define SI static inline
+SI struct nameseq *alloc_ns()      { return alloc_seq_elt (struct nameseq); }
+SI struct dep *alloc_dep()         { return alloc_seq_elt (struct dep); }
+SI struct goaldep *alloc_goaldep() { return alloc_seq_elt (struct goaldep); }
+
+SI void free_ns(struct nameseq *n)      { free (n); }
+SI void free_dep(struct dep *d)         { free_ns ((struct nameseq *)d); }
+SI void free_goaldep(struct goaldep *g) { free_dep ((struct dep *)g); }
+
+SI void free_dep_chain(struct dep *d)      { free_ns_chain((struct nameseq *)d); }
+SI void free_goal_chain(struct goaldep *g) { free_dep_chain((struct dep *)g); }
+#else
+# define alloc_ns()          alloc_seq_elt (struct nameseq)
+# define alloc_dep()         alloc_seq_elt (struct dep)
+# define alloc_goaldep()     alloc_seq_elt (struct goaldep)
+
+# define free_ns(_n)         free (_n)
+# define free_dep(_d)        free_ns (_d)
+# define free_goaldep(_g)    free_dep (_g)
+
+# define free_dep_chain(_d)  free_ns_chain ((struct nameseq *)(_d))
+# define free_goal_chain(_g) free_ns_chain ((struct nameseq *)(_g))
+#endif
 
 struct dep *copy_dep_chain (const struct dep *d);
-void free_dep_chain (struct dep *d);
+
-void free_ns_chain (struct nameseq *n);
+struct goaldep *read_all_makefiles (const char **makefiles);
-struct dep *read_all_makefiles (const char **makefiles);
+void eval_buffer (char *buffer, const gmk_floc *floc);
-void eval_buffer (char *buffer);
+enum update_status update_goal_chain (struct goaldep *goals);
-int update_goal_chain (struct dep *goals);

doc/.cvsignore

@@ -1,8 +0,0 @@
-Makefile Makefile.in
-version.texi fdl.texi make-stds.texi texinfo.tex
-make.info*
-make*.html
-make.aux make.cp make.cps make.fn make.fns make.ky
-make.pg make.toc make.tp make.vr make.log
-make.dvi make.ps make.pdf
-stamp-vti

doc/.gitignore

@@ -0,0 +1,22 @@
+manual/
+gendocs_template
+fdl.texi
+make-stds.texi
+stamp-vti
+version.texi
+make.info*
+make*.html
+make.aux
+make.cp
+make.cps
+make.dvi
+make.fn
+make.fns
+make.ky
+make.log
+make.pdf
+make.pg
+make.ps
+make.toc
+make.tp
+make.vr

doc/Makefile.am

@@ -1,6 +1,5 @@
 # -*-Makefile-*-, or close enough
-# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# Copyright (C) 2000-2016 Free Software Foundation, Inc.
-# 2010 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
@@ -23,14 +22,3 @@ info_TEXINFOS =	make.texi
 make_TEXINFOS = fdl.texi make-stds.texi
 
 CLEANFILES = make*.html
-
-## ----------------------------- ##
-## Other documentation formats.  ##
-## ----------------------------- ##
-
-html: make_1.html
-
-make_1.html: $(info_TEXINFOS) $(make_TEXINFOS)
-	$(TEXI2HTML) $(TEXI2HTML_FLAGS) $(srcdir)/make.texi
-
-.PHONY: html

dosbuild.bat

@@ -1,6 +1,5 @@
 @echo off
-rem Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+rem Copyright (C) 1998-2016 Free Software Foundation, Inc.
-rem 2008, 2009, 2010 Free Software Foundation, Inc.
 rem This file is part of GNU Make.
 rem
 rem GNU Make is free software; you can redistribute it and/or modify it under
@@ -21,6 +20,7 @@ echo Building Make for MSDOS
 rem Echo ON so they will see what is going on.
 @echo on
 gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g commands.c -o commands.o
+gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g output.c -o output.o
 gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g job.c -o job.o
 gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g dir.c -o dir.o
 gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g file.c -o file.o
@@ -52,9 +52,11 @@ ar rv libglob.a glob.o fnmatch.o
 @echo off
 cd ..
 echo commands.o > respf.$$$
-for %%f in (job dir file misc main read remake rule implicit default variable) do echo %%f.o >> respf.$$$
+for %%f in (job output dir file misc main read remake rule implicit default variable) do echo %%f.o >> respf.$$$
 for %%f in (expand function vpath hash strcache version ar arscan signame remote-stub getopt getopt1) do echo %%f.o >> respf.$$$
 echo glob/libglob.a >> respf.$$$
+rem gcc  -c -I. -I./glob -DHAVE_CONFIG_H -O2 -g guile.c -o guile.o
+rem echo guile.o >> respf.$$$
 @echo Linking...
 @echo on
 gcc -o make.new @respf.$$$

expand.c

@@ -1,7 +1,5 @@
 /* Variable expansion functions for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,7 +14,7 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 
 #include <assert.h>
 
@@ -28,7 +26,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Initially, any errors reported when expanding strings will be reported
    against the file where the error appears.  */
-const struct floc **expanding_var = &reading_file;
+const gmk_floc **expanding_var = &reading_file;
 
 /* The next two describe the variable output buffer.
    This buffer is used to hold the variable-expansion of a line of the
@@ -63,8 +61,8 @@ variable_buffer_output (char *ptr, const char *string, unsigned int length)
     {
       unsigned int offset = ptr - variable_buffer;
       variable_buffer_length = (newlen + 100 > 2 * variable_buffer_length
-				? newlen + 100
+                                ? newlen + 100
-				: 2 * variable_buffer_length);
+                                : 2 * variable_buffer_length);
       variable_buffer = xrealloc (variable_buffer, variable_buffer_length);
       ptr = variable_buffer + offset;
     }
@@ -98,8 +96,8 @@ char *
 recursively_expand_for_file (struct variable *v, struct file *file)
 {
   char *value;
-  const struct floc *this_var;
+  const gmk_floc *this_var;
-  const struct floc **saved_varp;
+  const gmk_floc **saved_varp;
   struct variable_set_list *save = 0;
   int set_reading = 0;
 
@@ -123,9 +121,9 @@ recursively_expand_for_file (struct variable *v, struct file *file)
     {
       if (!v->exp_count)
         /* Expanding V causes infinite recursion.  Lose.  */
-        fatal (*expanding_var,
+        OS (fatal, *expanding_var,
-               _("Recursive variable `%s' references itself (eventually)"),
+            _("Recursive variable '%s' references itself (eventually)"),
-               v->name);
+            v->name);
       --v->exp_count;
     }
 
@@ -187,7 +185,7 @@ reference_variable (char *o, const char *name, unsigned int length)
    LENGTH bytes of STRING are actually scanned.  If LENGTH is -1, scan until
    a null byte is found.
 
-   Write the results to LINE, which must point into `variable_buffer'.  If
+   Write the results to LINE, which must point into 'variable_buffer'.  If
    LINE is NULL, start at the beginning of the buffer.
    Return a pointer to LINE, or to the beginning of the buffer if LINE is
    NULL.
@@ -197,12 +195,12 @@ variable_expand_string (char *line, const char *string, long length)
 {
   struct variable *v;
   const char *p, *p1;
-  char *abuf = NULL;
+  char *save;
   char *o;
   unsigned int line_offset;
 
   if (!line)
-    line = initialize_variable_output();
+    line = initialize_variable_output ();
   o = line;
   line_offset = line - variable_buffer;
 
@@ -212,133 +210,128 @@ variable_expand_string (char *line, const char *string, long length)
       return (variable_buffer);
     }
 
-  /* If we want a subset of the string, allocate a temporary buffer for it.
+  /* We need a copy of STRING: due to eval, it's possible that it will get
-     Most of the functions we use here don't work with length limits.  */
+     freed as we process it (it might be the value of a variable that's reset
-  if (length > 0 && string[length] != '\0')
+     for example).  Also having a nil-terminated string is handy.  */
-    {
+  save = length < 0 ? xstrdup (string) : xstrndup (string, length);
-      abuf = xmalloc(length+1);
+  p = save;
-      memcpy(abuf, string, length);
-      abuf[length] = '\0';
-      string = abuf;
-    }
-  p = string;
 
   while (1)
     {
       /* Copy all following uninteresting chars all at once to the
          variable output buffer, and skip them.  Uninteresting chars end
-	 at the next $ or the end of the input.  */
+         at the next $ or the end of the input.  */
 
       p1 = strchr (p, '$');
 
       o = variable_buffer_output (o, p, p1 != 0 ? (unsigned int)(p1 - p) : strlen (p) + 1);
 
       if (p1 == 0)
-	break;
+        break;
       p = p1 + 1;
 
       /* Dispatch on the char that follows the $.  */
 
       switch (*p)
-	{
+        {
-	case '$':
+        case '$':
-	  /* $$ seen means output one $ to the variable output buffer.  */
+        case '\0':
-	  o = variable_buffer_output (o, p, 1);
+          /* $$ or $ at the end of the string means output one $ to the
-	  break;
+             variable output buffer.  */
+          o = variable_buffer_output (o, p1, 1);
+          break;
 
-	case '(':
+        case '(':
-	case '{':
+        case '{':
-	  /* $(...) or ${...} is the general case of substitution.  */
+          /* $(...) or ${...} is the general case of substitution.  */
-	  {
+          {
-	    char openparen = *p;
+            char openparen = *p;
-	    char closeparen = (openparen == '(') ? ')' : '}';
+            char closeparen = (openparen == '(') ? ')' : '}';
             const char *begp;
-	    const char *beg = p + 1;
+            const char *beg = p + 1;
-	    char *op;
+            char *op;
             char *abeg = NULL;
-	    const char *end, *colon;
+            const char *end, *colon;
 
-	    op = o;
+            op = o;
-	    begp = p;
+            begp = p;
-	    if (handle_function (&op, &begp))
+            if (handle_function (&op, &begp))
-	      {
+              {
-		o = op;
+                o = op;
-		p = begp;
+                p = begp;
-		break;
+                break;
-	      }
+              }
 
-	    /* Is there a variable reference inside the parens or braces?
+            /* Is there a variable reference inside the parens or braces?
-	       If so, expand it before expanding the entire reference.  */
+               If so, expand it before expanding the entire reference.  */
 
-	    end = strchr (beg, closeparen);
+            end = strchr (beg, closeparen);
-	    if (end == 0)
+            if (end == 0)
               /* Unterminated variable reference.  */
-              fatal (*expanding_var, _("unterminated variable reference"));
+              O (fatal, *expanding_var, _("unterminated variable reference"));
-	    p1 = lindex (beg, end, '$');
+            p1 = lindex (beg, end, '$');
-	    if (p1 != 0)
+            if (p1 != 0)
-	      {
+              {
-		/* BEG now points past the opening paren or brace.
+                /* BEG now points past the opening paren or brace.
-		   Count parens or braces until it is matched.  */
+                   Count parens or braces until it is matched.  */
-		int count = 0;
+                int count = 0;
-		for (p = beg; *p != '\0'; ++p)
+                for (p = beg; *p != '\0'; ++p)
-		  {
+                  {
-		    if (*p == openparen)
+                    if (*p == openparen)
-		      ++count;
+                      ++count;
-		    else if (*p == closeparen && --count < 0)
+                    else if (*p == closeparen && --count < 0)
-		      break;
+                      break;
-		  }
+                  }
-		/* If COUNT is >= 0, there were unmatched opening parens
+                /* If COUNT is >= 0, there were unmatched opening parens
-		   or braces, so we go to the simple case of a variable name
+                   or braces, so we go to the simple case of a variable name
-		   such as `$($(a)'.  */
+                   such as '$($(a)'.  */
-		if (count < 0)
+                if (count < 0)
-		  {
+                  {
-		    abeg = expand_argument (beg, p); /* Expand the name.  */
+                    abeg = expand_argument (beg, p); /* Expand the name.  */
-		    beg = abeg;
+                    beg = abeg;
-		    end = strchr (beg, '\0');
+                    end = strchr (beg, '\0');
-		  }
+                  }
-	      }
+              }
-	    else
+            else
-	      /* Advance P to the end of this reference.  After we are
+              /* Advance P to the end of this reference.  After we are
                  finished expanding this one, P will be incremented to
                  continue the scan.  */
-	      p = end;
+              p = end;
 
-	    /* This is not a reference to a built-in function and
+            /* This is not a reference to a built-in function and
-	       any variable references inside are now expanded.
+               any variable references inside are now expanded.
-	       Is the resultant text a substitution reference?  */
+               Is the resultant text a substitution reference?  */
 
-	    colon = lindex (beg, end, ':');
+            colon = lindex (beg, end, ':');
-	    if (colon)
+            if (colon)
-	      {
+              {
-		/* This looks like a substitution reference: $(FOO:A=B).  */
+                /* This looks like a substitution reference: $(FOO:A=B).  */
-		const char *subst_beg, *subst_end, *replace_beg, *replace_end;
+                const char *subst_beg = colon + 1;
+                const char *subst_end = lindex (subst_beg, end, '=');
+                if (subst_end == 0)
+                  /* There is no = in sight.  Punt on the substitution
+                     reference and treat this as a variable name containing
+                     a colon, in the code below.  */
+                  colon = 0;
+                else
+                  {
+                    const char *replace_beg = subst_end + 1;
+                    const char *replace_end = end;
 
-		subst_beg = colon + 1;
+                    /* Extract the variable name before the colon
-		subst_end = lindex (subst_beg, end, '=');
+                       and look up that variable.  */
-		if (subst_end == 0)
+                    v = lookup_variable (beg, colon - beg);
-		  /* There is no = in sight.  Punt on the substitution
+                    if (v == 0)
-		     reference and treat this as a variable name containing
+                      warn_undefined (beg, colon - beg);
-		     a colon, in the code below.  */
-		  colon = 0;
-		else
-		  {
-		    replace_beg = subst_end + 1;
-		    replace_end = end;
-
-		    /* Extract the variable name before the colon
-		       and look up that variable.  */
-		    v = lookup_variable (beg, colon - beg);
-		    if (v == 0)
-		      warn_undefined (beg, colon - beg);
 
                     /* If the variable is not empty, perform the
                        substitution.  */
-		    if (v != 0 && *v->value != '\0')
+                    if (v != 0 && *v->value != '\0')
-		      {
+                      {
-			char *pattern, *replace, *ppercent, *rpercent;
+                        char *pattern, *replace, *ppercent, *rpercent;
-			char *value = (v->recursive
+                        char *value = (v->recursive
                                        ? recursively_expand (v)
-				       : v->value);
+                                       : v->value);
 
                         /* Copy the pattern and the replacement.  Add in an
                            extra % at the beginning to use in case there
@@ -356,15 +349,15 @@ variable_expand_string (char *line, const char *string, long length)
 
                         /* Look for %.  Set the percent pointers properly
                            based on whether we find one or not.  */
-			ppercent = find_percent (pattern);
+                        ppercent = find_percent (pattern);
-			if (ppercent)
+                        if (ppercent)
                           {
                             ++ppercent;
                             rpercent = find_percent (replace);
                             if (rpercent)
                               ++rpercent;
                           }
-			else
+                        else
                           {
                             ppercent = pattern;
                             rpercent = replace;
@@ -375,64 +368,59 @@ variable_expand_string (char *line, const char *string, long length)
                         o = patsubst_expand_pat (o, value, pattern, replace,
                                                  ppercent, rpercent);
 
-			if (v->recursive)
+                        if (v->recursive)
-			  free (value);
+                          free (value);
-		      }
+                      }
-		  }
+                  }
-	      }
+              }
 
-	    if (colon == 0)
+            if (colon == 0)
-	      /* This is an ordinary variable reference.
+              /* This is an ordinary variable reference.
-		 Look up the value of the variable.  */
+                 Look up the value of the variable.  */
-		o = reference_variable (o, beg, end - beg);
+                o = reference_variable (o, beg, end - beg);
 
-	  if (abeg)
+            free (abeg);
-	    free (abeg);
+          }
-	  }
+          break;
-	  break;
 
-	case '\0':
+        default:
-	  break;
+          if (ISSPACE (p[-1]))
+            break;
 
-	default:
+          /* A $ followed by a random char is a variable reference:
-	  if (isblank ((unsigned char)p[-1]))
+             $a is equivalent to $(a).  */
-	    break;
-
-	  /* A $ followed by a random char is a variable reference:
-	     $a is equivalent to $(a).  */
           o = reference_variable (o, p, 1);
 
-	  break;
+          break;
-	}
+        }
 
       if (*p == '\0')
-	break;
+        break;
 
       ++p;
     }
 
-  if (abuf)
+  free (save);
-    free (abuf);
 
   variable_buffer_output (o, "", 1);
   return (variable_buffer + line_offset);
 }
 
 /* Scan LINE for variable references and expansion-function calls.
-   Build in `variable_buffer' the result of expanding the references and calls.
+   Build in 'variable_buffer' the result of expanding the references and calls.
    Return the address of the resulting string, which is null-terminated
    and is valid only until the next time this function is called.  */
 
 char *
 variable_expand (const char *line)
 {
-  return variable_expand_string(NULL, line, (long)-1);
+  return variable_expand_string (NULL, line, (long)-1);
 }
 
 /* Expand an argument for an expansion function.
    The text starting at STR and ending at END is variable-expanded
    into a null-terminated string that is returned as the value.
-   This is done without clobbering `variable_buffer' or the current
+   This is done without clobbering 'variable_buffer' or the current
    variable-expansion that is in progress.  */
 
 char *
@@ -442,7 +430,7 @@ expand_argument (const char *str, const char *end)
   char *r;
 
   if (str == end)
-    return xstrdup("");
+    return xstrdup ("");
 
   if (!end || *end == '\0')
     return allocated_variable_expand (str);
@@ -457,8 +445,7 @@ expand_argument (const char *str, const char *end)
 
   r = allocated_variable_expand (tmp);
 
-  if (alloc)
+  free (alloc);
-    free (alloc);
 
   return r;
 }
@@ -471,7 +458,7 @@ variable_expand_for_file (const char *line, struct file *file)
 {
   char *result;
   struct variable_set_list *savev;
-  const struct floc *savef;
+  const gmk_floc *savef;
 
   if (file == 0)
     return variable_expand (line);
@@ -499,10 +486,12 @@ variable_expand_for_file (const char *line, struct file *file)
 
 static char *
 variable_append (const char *name, unsigned int length,
-                 const struct variable_set_list *set)
+                 const struct variable_set_list *set, int local)
 {
   const struct variable *v;
   char *buf = 0;
+  /* If this set is local and the next is not a parent, then next is local.  */
+  int nextlocal = local && set->next_is_parent == 0;
 
   /* If there's nothing left to check, return the empty buffer.  */
   if (!set)
@@ -511,14 +500,14 @@ variable_append (const char *name, unsigned int length,
   /* Try to find the variable in this variable set.  */
   v = lookup_variable_in_set (name, length, set->set);
 
-  /* If there isn't one, look to see if there's one in a set above us.  */
+  /* If there isn't one, or this one is private, try the set above us.  */
-  if (!v)
+  if (!v || (!local && v->private_var))
-    return variable_append (name, length, set->next);
+    return variable_append (name, length, set->next, nextlocal);
 
   /* If this variable type is append, first get any upper values.
      If not, initialize the buffer.  */
   if (v->append)
-    buf = variable_append (name, length, set->next);
+    buf = variable_append (name, length, set->next, nextlocal);
   else
     buf = initialize_variable_output ();
 
@@ -548,7 +537,8 @@ allocated_variable_append (const struct variable *v)
 
   variable_buffer = 0;
 
-  val = variable_append (v->name, strlen (v->name), current_variable_set_list);
+  val = variable_append (v->name, strlen (v->name),
+                         current_variable_set_list, 1);
   variable_buffer_output (val, "", 1);
   val = variable_buffer;
 

file.c

@@ -1,7 +1,5 @@
 /* Target file management for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,12 +14,12 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 
 #include <assert.h>
 
-#include "dep.h"
 #include "filedef.h"
+#include "dep.h"
 #include "job.h"
 #include "commands.h"
 #include "variable.h"
@@ -56,11 +54,11 @@ static int
 file_hash_cmp (const void *x, const void *y)
 {
   return_ISTRING_COMPARE (((struct file const *) x)->hname,
-			  ((struct file const *) y)->hname);
+                          ((struct file const *) y)->hname);
 }
 
-#ifndef	FILE_BUCKETS
+#ifndef FILE_BUCKETS
-#define FILE_BUCKETS	1007
+#define FILE_BUCKETS    1007
 #endif
 static struct hash_table files;
 
@@ -77,8 +75,11 @@ lookup_file (const char *name)
 {
   struct file *f;
   struct file file_key;
-#if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
+#ifdef VMS
+  int want_vmsify;
+#ifndef WANT_CASE_SENSITIVE_TARGETS
   char *lname;
+#endif
 #endif
 
   assert (*name != '\0');
@@ -87,6 +88,7 @@ lookup_file (const char *name)
      for names read from makefiles.  It is here for names passed
      on the command line.  */
 #ifdef VMS
+   want_vmsify = (strpbrk (name, "]>:^") != NULL);
 # ifndef WANT_CASE_SENSITIVE_TARGETS
   if (*name != '.')
     {
@@ -102,35 +104,41 @@ lookup_file (const char *name)
 
   while (name[0] == '[' && name[1] == ']' && name[2] != '\0')
       name += 2;
+  while (name[0] == '<' && name[1] == '>' && name[2] != '\0')
+      name += 2;
 #endif
   while (name[0] == '.'
 #ifdef HAVE_DOS_PATHS
-	 && (name[1] == '/' || name[1] == '\\')
+         && (name[1] == '/' || name[1] == '\\')
 #else
-	 && name[1] == '/'
+         && name[1] == '/'
 #endif
-	 && name[2] != '\0')
+         && name[2] != '\0')
     {
       name += 2;
       while (*name == '/'
 #ifdef HAVE_DOS_PATHS
-	     || *name == '\\'
+             || *name == '\\'
 #endif
-	     )
+             )
-	/* Skip following slashes: ".//foo" is "foo", not "/foo".  */
+        /* Skip following slashes: ".//foo" is "foo", not "/foo".  */
-	++name;
+        ++name;
     }
 
   if (*name == '\0')
-    /* It was all slashes after a dot.  */
+    {
-#if defined(VMS)
+      /* It was all slashes after a dot.  */
-    name = "[]";
+#if defined(_AMIGA)
-#elif defined(_AMIGA)
+      name = "";
-    name = "";
 #else
-    name = "./";
+      name = "./";
 #endif
-
+#if defined(VMS)
+      /* TODO - This section is probably not needed. */
+      if (want_vmsify)
+        name = "[]";
+#endif
+    }
   file_key.hname = name;
   f = hash_find_item (&files, &file_key);
 #if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
@@ -155,7 +163,7 @@ enter_file (const char *name)
   struct file file_key;
 
   assert (*name != '\0');
-  assert (strcache_iscached (name));
+  assert (! verify_flag || strcache_iscached (name));
 
 #if defined(VMS) && !defined(WANT_CASE_SENSITIVE_TARGETS)
   if (*name != '.')
@@ -179,11 +187,14 @@ enter_file (const char *name)
   file_slot = (struct file **) hash_find_slot (&files, &file_key);
   f = *file_slot;
   if (! HASH_VACANT (f) && !f->double_colon)
-    return f;
+    {
+      f->builtin = 0;
+      return f;
+    }
 
   new = xcalloc (sizeof (struct file));
   new->name = new->hname = name;
-  new->update_status = -1;
+  new->update_status = us_none;
 
   if (HASH_VACANT (f))
     {
@@ -202,7 +213,7 @@ enter_file (const char *name)
 }
 
 /* Rehash FILE to NAME.  This is not as simple as resetting
-   the `hname' member, since it must be put in a new hash bucket,
+   the 'hname' member, since it must be put in a new hash bucket,
    and possibly merged with an existing file called NAME.  */
 
 void
@@ -215,6 +226,7 @@ rehash_file (struct file *from_file, const char *to_hname)
   struct file *f;
 
   /* If it's already that name, we're done.  */
+  from_file->builtin = 0;
   file_key.hname = to_hname;
   if (! file_hash_cmp (from_file, &file_key))
     return;
@@ -259,23 +271,26 @@ rehash_file (struct file *from_file, const char *to_hname)
         to_file->cmds = from_file->cmds;
       else if (from_file->cmds != to_file->cmds)
         {
+          size_t l = strlen (from_file->name);
           /* We have two sets of commands.  We will go with the
              one given in the rule explicitly mentioning this name,
              but give a message to let the user know what's going on.  */
           if (to_file->cmds->fileinfo.filenm != 0)
             error (&from_file->cmds->fileinfo,
-                   _("Recipe was specified for file `%s' at %s:%lu,"),
+                   l + strlen (to_file->cmds->fileinfo.filenm) + INTSTR_LENGTH,
+                   _("Recipe was specified for file '%s' at %s:%lu,"),
                    from_file->name, to_file->cmds->fileinfo.filenm,
                    to_file->cmds->fileinfo.lineno);
           else
-            error (&from_file->cmds->fileinfo,
+            error (&from_file->cmds->fileinfo, l,
-                   _("Recipe for file `%s' was found by implicit rule search,"),
+                   _("Recipe for file '%s' was found by implicit rule search,"),
                    from_file->name);
-          error (&from_file->cmds->fileinfo,
+          l += strlen (to_hname);
-                 _("but `%s' is now considered the same file as `%s'."),
+          error (&from_file->cmds->fileinfo, l,
+                 _("but '%s' is now considered the same file as '%s'."),
                  from_file->name, to_hname);
-          error (&from_file->cmds->fileinfo,
+          error (&from_file->cmds->fileinfo, l,
-                 _("Recipe for `%s' will be ignored in favor of the one for `%s'."),
+                 _("Recipe for '%s' will be ignored in favor of the one for '%s'."),
                  to_hname, from_file->name);
         }
     }
@@ -295,13 +310,14 @@ rehash_file (struct file *from_file, const char *to_hname)
   merge_variable_set_lists (&to_file->variables, from_file->variables);
 
   if (to_file->double_colon && from_file->is_target && !from_file->double_colon)
-    fatal (NILF, _("can't rename single-colon `%s' to double-colon `%s'"),
+    OSS (fatal, NILF, _("can't rename single-colon '%s' to double-colon '%s'"),
-           from_file->name, to_hname);
+         from_file->name, to_hname);
   if (!to_file->double_colon  && from_file->double_colon)
     {
       if (to_file->is_target)
-        fatal (NILF, _("can't rename double-colon `%s' to single-colon `%s'"),
+        OSS (fatal, NILF,
-               from_file->name, to_hname);
+             _("can't rename double-colon '%s' to single-colon '%s'"),
+             from_file->name, to_hname);
       else
         to_file->double_colon = from_file->double_colon;
     }
@@ -320,14 +336,16 @@ rehash_file (struct file *from_file, const char *to_hname)
   MERGE (is_target);
   MERGE (cmd_target);
   MERGE (phony);
+  MERGE (loaded);
   MERGE (ignore_vpath);
 #undef MERGE
 
+  to_file->builtin = 0;
   from_file->renamed = to_file;
 }
 
 /* Rename FILE to NAME.  This is not as simple as resetting
-   the `name' member, since it must be put in a new hash bucket,
+   the 'name' member, since it must be put in a new hash bucket,
    and possibly merged with an existing file called NAME.  */
 
 void
@@ -365,52 +383,53 @@ remove_intermediates (int sig)
   for ( ; file_slot < file_end; file_slot++)
     if (! HASH_VACANT (*file_slot))
       {
-	struct file *f = *file_slot;
+        struct file *f = *file_slot;
         /* Is this file eligible for automatic deletion?
            Yes, IFF: it's marked intermediate, it's not secondary, it wasn't
            given on the command line, and it's either a -include makefile or
            it's not precious.  */
-	if (f->intermediate && (f->dontcare || !f->precious)
+        if (f->intermediate && (f->dontcare || !f->precious)
-	    && !f->secondary && !f->cmd_target)
+            && !f->secondary && !f->cmd_target)
-	  {
+          {
-	    int status;
+            int status;
-	    if (f->update_status == -1)
+            if (f->update_status == us_none)
-	      /* If nothing would have created this file yet,
+              /* If nothing would have created this file yet,
-		 don't print an "rm" command for it.  */
+                 don't print an "rm" command for it.  */
-	      continue;
+              continue;
-	    if (just_print_flag)
+            if (just_print_flag)
-	      status = 0;
+              status = 0;
-	    else
+            else
-	      {
+              {
-		status = unlink (f->name);
+                status = unlink (f->name);
-		if (status < 0 && errno == ENOENT)
+                if (status < 0 && errno == ENOENT)
-		  continue;
+                  continue;
-	      }
+              }
-	    if (!f->dontcare)
+            if (!f->dontcare)
-	      {
+              {
-		if (sig)
+                if (sig)
-		  error (NILF, _("*** Deleting intermediate file `%s'"), f->name);
+                  OS (error, NILF,
-		else
+                      _("*** Deleting intermediate file '%s'"), f->name);
-		  {
+                else
-		    if (! doneany)
+                  {
-		      DB (DB_BASIC, (_("Removing intermediate files...\n")));
+                    if (! doneany)
-		    if (!silent_flag)
+                      DB (DB_BASIC, (_("Removing intermediate files...\n")));
-		      {
+                    if (!silent_flag)
-			if (! doneany)
+                      {
-			  {
+                        if (! doneany)
-			    fputs ("rm ", stdout);
+                          {
-			    doneany = 1;
+                            fputs ("rm ", stdout);
-			  }
+                            doneany = 1;
-			else
+                          }
-			  putchar (' ');
+                        else
-			fputs (f->name, stdout);
+                          putchar (' ');
-			fflush (stdout);
+                        fputs (f->name, stdout);
-		      }
+                        fflush (stdout);
-		  }
+                      }
-		if (status < 0)
+                  }
-		  perror_with_name ("unlink: ", f->name);
+                if (status < 0)
-	      }
+                  perror_with_name ("unlink: ", f->name);
-	  }
+              }
+          }
       }
 
   if (doneany && !sig)
@@ -426,7 +445,8 @@ remove_intermediates (int sig)
 struct dep *
 split_prereqs (char *p)
 {
-  struct dep *new = PARSE_FILE_SEQ (&p, struct dep, '|', NULL, 0);
+  struct dep *new = PARSE_FILE_SEQ (&p, struct dep, MAP_PIPE, NULL,
+                                    PARSEFS_NONE);
 
   if (*p)
     {
@@ -435,7 +455,7 @@ split_prereqs (char *p)
       struct dep *ood;
 
       ++p;
-      ood = PARSE_FILE_SEQ (&p, struct dep, '\0', NULL, 0);
+      ood = PARSE_SIMPLE_SEQ (&p, struct dep);
 
       if (! new)
         new = ood;
@@ -575,12 +595,11 @@ expand_deps (struct file *f)
          "$*" so they'll expand properly.  */
       if (d->staticpattern)
         {
-          char *o;
+          char *o = variable_expand ("");
-          d->name = o = variable_expand ("");
           o = subst_expand (o, name, "%", "$*", 1, 2, 0);
           *o = '\0';
           free (name);
-          d->name = name = xstrdup (d->name);
+          d->name = name = xstrdup (variable_buffer);
           d->staticpattern = 0;
         }
 
@@ -637,8 +656,8 @@ reset_updating (const void *item)
   f->updating = 0;
 }
 
-/* For each dependency of each file, make the `struct dep' point
+/* For each dependency of each file, make the 'struct dep' point
-   at the appropriate `struct file' (which may have to be created).
+   at the appropriate 'struct file' (which may have to be created).
 
    Also mark the files depended on by .PRECIOUS, .PHONY, .SILENT,
    and various other special targets.  */
@@ -693,23 +712,23 @@ snap_deps (void)
   for (f = lookup_file (".PRECIOUS"); f != 0; f = f->prev)
     for (d = f->deps; d != 0; d = d->next)
       for (f2 = d->file; f2 != 0; f2 = f2->prev)
-	f2->precious = 1;
+        f2->precious = 1;
 
   for (f = lookup_file (".LOW_RESOLUTION_TIME"); f != 0; f = f->prev)
     for (d = f->deps; d != 0; d = d->next)
       for (f2 = d->file; f2 != 0; f2 = f2->prev)
-	f2->low_resolution_time = 1;
+        f2->low_resolution_time = 1;
 
   for (f = lookup_file (".PHONY"); f != 0; f = f->prev)
     for (d = f->deps; d != 0; d = d->next)
       for (f2 = d->file; f2 != 0; f2 = f2->prev)
-	{
+        {
-	  /* Mark this file as phony nonexistent target.  */
+          /* Mark this file as phony nonexistent target.  */
-	  f2->phony = 1;
+          f2->phony = 1;
           f2->is_target = 1;
-	  f2->last_mtime = NONEXISTENT_MTIME;
+          f2->last_mtime = NONEXISTENT_MTIME;
-	  f2->mtime_before_update = NONEXISTENT_MTIME;
+          f2->mtime_before_update = NONEXISTENT_MTIME;
-	}
+        }
 
   for (f = lookup_file (".INTERMEDIATE"); f != 0; f = f->prev)
     /* Mark .INTERMEDIATE deps as intermediate files.  */
@@ -741,22 +760,22 @@ snap_deps (void)
   if (f != 0 && f->is_target)
     {
       if (f->deps == 0)
-	ignore_errors_flag = 1;
+        ignore_errors_flag = 1;
       else
-	for (d = f->deps; d != 0; d = d->next)
+        for (d = f->deps; d != 0; d = d->next)
-	  for (f2 = d->file; f2 != 0; f2 = f2->prev)
+          for (f2 = d->file; f2 != 0; f2 = f2->prev)
-	    f2->command_flags |= COMMANDS_NOERROR;
+            f2->command_flags |= COMMANDS_NOERROR;
     }
 
   f = lookup_file (".SILENT");
   if (f != 0 && f->is_target)
     {
       if (f->deps == 0)
-	silent_flag = 1;
+        silent_flag = 1;
       else
-	for (d = f->deps; d != 0; d = d->next)
+        for (d = f->deps; d != 0; d = d->next)
-	  for (f2 = d->file; f2 != 0; f2 = f2->prev)
+          for (f2 = d->file; f2 != 0; f2 = f2->prev)
-	    f2->command_flags |= COMMANDS_SILENT;
+            f2->command_flags |= COMMANDS_SILENT;
     }
 
   f = lookup_file (".NOTPARALLEL");
@@ -772,7 +791,7 @@ snap_deps (void)
 #endif
 }
 
-/* Set the `command_state' member of FILE and all its `also_make's.  */
+/* Set the 'command_state' member of FILE and all its 'also_make's.  */
 
 void
 set_command_state (struct file *file, enum cmd_state state)
@@ -788,20 +807,22 @@ set_command_state (struct file *file, enum cmd_state state)
 /* Convert an external file timestamp to internal form.  */
 
 FILE_TIMESTAMP
-file_timestamp_cons (const char *fname, time_t s, int ns)
+file_timestamp_cons (const char *fname, time_t stamp, long int ns)
 {
   int offset = ORDINARY_MTIME_MIN + (FILE_TIMESTAMP_HI_RES ? ns : 0);
+  FILE_TIMESTAMP s = stamp;
   FILE_TIMESTAMP product = (FILE_TIMESTAMP) s << FILE_TIMESTAMP_LO_BITS;
   FILE_TIMESTAMP ts = product + offset;
 
   if (! (s <= FILE_TIMESTAMP_S (ORDINARY_MTIME_MAX)
-	 && product <= ts && ts <= ORDINARY_MTIME_MAX))
+         && product <= ts && ts <= ORDINARY_MTIME_MAX))
     {
       char buf[FILE_TIMESTAMP_PRINT_LEN_BOUND + 1];
+      const char *f = fname ? fname : _("Current time");
       ts = s <= OLD_MTIME ? ORDINARY_MTIME_MIN : ORDINARY_MTIME_MAX;
       file_timestamp_sprintf (buf, ts);
-      error (NILF, _("%s: Timestamp out of range; substituting %s"),
+      OSS (error, NILF,
-	     fname ? fname : _("Current time"), buf);
+           _("%s: Timestamp out of range; substituting %s"), f, buf);
     }
 
   return ts;
@@ -825,10 +846,10 @@ file_timestamp_now (int *resolution)
     struct timespec timespec;
     if (clock_gettime (CLOCK_REALTIME, &timespec) == 0)
       {
-	r = 1;
+        r = 1;
-	s = timespec.tv_sec;
+        s = timespec.tv_sec;
-	ns = timespec.tv_nsec;
+        ns = timespec.tv_nsec;
-	goto got_time;
+        goto got_time;
       }
   }
 # endif
@@ -837,10 +858,10 @@ file_timestamp_now (int *resolution)
     struct timeval timeval;
     if (gettimeofday (&timeval, 0) == 0)
       {
-	r = 1000;
+        r = 1000;
-	s = timeval.tv_sec;
+        s = timeval.tv_sec;
-	ns = timeval.tv_usec * 1000;
+        ns = timeval.tv_usec * 1000;
-	goto got_time;
+        goto got_time;
       }
   }
 # endif
@@ -867,8 +888,8 @@ file_timestamp_sprintf (char *p, FILE_TIMESTAMP ts)
 
   if (tm)
     sprintf (p, "%04d-%02d-%02d %02d:%02d:%02d",
-	     tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
+             tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
-	     tm->tm_hour, tm->tm_min, tm->tm_sec);
+             tm->tm_hour, tm->tm_min, tm->tm_sec);
   else if (t < 0)
     sprintf (p, "%ld", (long) t);
   else
@@ -919,7 +940,27 @@ print_file (const void *item)
 {
   const struct file *f = item;
 
+  /* If we're not using builtin targets, don't show them.
+
+     Ideally we'd be able to delete them altogether but currently there's no
+     facility to ever delete a file once it's been added.  */
+  if (no_builtin_rules_flag && f->builtin)
+    return;
+
   putchar ('\n');
+
+  if (f->cmds && f->cmds->recipe_prefix != cmd_prefix)
+    {
+      fputs (".RECIPEPREFIX = ", stdout);
+      cmd_prefix = f->cmds->recipe_prefix;
+      if (cmd_prefix != RECIPEPREFIX_DEFAULT)
+        putchar (cmd_prefix);
+      putchar ('\n');
+    }
+
+  if (f->variables != 0)
+    print_target_variables (f);
+
   if (!f->is_target)
     puts (_("# Not a target:"));
   printf ("%s:%s", f->name, f->double_colon ? ":" : "");
@@ -933,11 +974,13 @@ print_file (const void *item)
     puts (_("#  Command line target."));
   if (f->dontcare)
     puts (_("#  A default, MAKEFILES, or -include/sinclude makefile."));
+  if (f->builtin)
+    puts (_("#  Builtin rule"));
   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);
+    printf (_("#  Implicit/static pattern stem: '%s'\n"), f->stem);
   if (f->intermediate)
     puts (_("#  File is an intermediate prerequisite."));
   if (f->also_make != 0)
@@ -945,7 +988,7 @@ print_file (const void *item)
       const struct dep *d;
       fputs (_("#  Also makes:"), stdout);
       for (d = f->also_make; d != 0; d = d->next)
-	printf (" %s", dep_name (d));
+        printf (" %s", dep_name (d));
       putchar ('\n');
     }
   if (f->last_mtime == UNKNOWN_MTIME)
@@ -973,28 +1016,23 @@ print_file (const void *item)
     case cs_not_started:
     case cs_finished:
       switch (f->update_status)
-	{
+        {
-	case -1:
+        case us_none:
-	  break;
+          break;
-	case 0:
+        case us_success:
-	  puts (_("#  Successfully updated."));
+          puts (_("#  Successfully updated."));
-	  break;
+          break;
-	case 1:
+        case us_question:
-	  assert (question_flag);
+          assert (question_flag);
-	  puts (_("#  Needs to be updated (-q is set)."));
+          puts (_("#  Needs to be updated (-q is set)."));
-	  break;
+          break;
-	case 2:
+        case us_failed:
-	  puts (_("#  Failed to be updated."));
+          puts (_("#  Failed to be updated."));
-	  break;
+          break;
-	default:
+        }
-	  puts (_("#  Invalid value in `update_status' member!"));
-	  fflush (stdout);
-	  fflush (stderr);
-	  abort ();
-	}
       break;
     default:
-      puts (_("#  Invalid value in `command_state' member!"));
+      puts (_("#  Invalid value in 'command_state' member!"));
       fflush (stdout);
       fflush (stderr);
       abort ();
@@ -1024,9 +1062,10 @@ print_file_data_base (void)
 /* Verify the integrity of the data base of files.  */
 
 #define VERIFY_CACHED(_p,_n) \
-    do{\
+    do{                                                                       \
-        if (_p->_n && _p->_n[0] && !strcache_iscached (_p->_n)) \
+        if (_p->_n && _p->_n[0] && !strcache_iscached (_p->_n))               \
-          error (NULL, "%s: Field '%s' not cached: %s\n", _p->name, # _n, _p->_n); \
+          error (NULL, strlen (_p->name) + CSTRLEN (# _n) + strlen (_p->_n),  \
+                 _("%s: Field '%s' not cached: %s"), _p->name, # _n, _p->_n); \
     }while(0)
 
 static void

filedef.h

@@ -1,7 +1,5 @@
 /* Definition of target file data structures for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -19,7 +17,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Structure that represents the info on one file
    that the makefile says how to make.
-   All of these are chained together through `next'.  */
+   All of these are chained together through 'next'.  */
 
 #include "hash.h"
 
@@ -28,22 +26,18 @@ struct file
     const char *name;
     const char *hname;          /* Hashed filename */
     const char *vpath;          /* VPATH/vpath pathname */
-    struct dep *deps;		/* all dependencies, including duplicates */
+    struct dep *deps;           /* all dependencies, including duplicates */
-    struct commands *cmds;	/* Commands to execute for this target.  */
+    struct commands *cmds;      /* Commands to execute for this target.  */
-    int command_flags;		/* Flags OR'd in for cmds; see commands.h.  */
+    const char *stem;           /* Implicit stem, if an implicit
-    const char *stem;		/* Implicit stem, if an implicit
                                    rule has been used */
-    struct dep *also_make;	/* Targets that are made by making this.  */
+    struct dep *also_make;      /* Targets that are made by making this.  */
-    FILE_TIMESTAMP last_mtime;	/* File's modtime, if already known.  */
+    struct file *prev;          /* Previous entry for same file name;
-    FILE_TIMESTAMP mtime_before_update;	/* File's modtime before any updating
+                                   used when there are multiple double-colon
-                                           has been performed.  */
+                                   entries for the same file.  */
-    struct file *prev;		/* Previous entry for same file name;
-				   used when there are multiple double-colon
-				   entries for the same file.  */
     struct file *last;          /* Last entry for the same file name.  */
 
     /* File that this file was renamed to.  After any time that a
-       file could be renamed, call `check_renamed' (below).  */
+       file could be renamed, call 'check_renamed' (below).  */
     struct file *renamed;
 
     /* List of variable sets used for this file.  */
@@ -61,34 +55,44 @@ struct file
        the same file.  Otherwise this is null.  */
     struct file *double_colon;
 
-    short int update_status;	/* Status of the last attempt to update,
+    FILE_TIMESTAMP last_mtime;  /* File's modtime, if already known.  */
-				   or -1 if none has been made.  */
+    FILE_TIMESTAMP mtime_before_update; /* File's modtime before any updating
-
+                                           has been performed.  */
-    enum cmd_state		/* State of the commands.  */
+    int command_flags;          /* Flags OR'd in for cmds; see commands.h.  */
-      {		/* Note: It is important that cs_not_started be zero.  */
+    enum update_status          /* Status of the last attempt to update.  */
-	cs_not_started,		/* Not yet started.  */
+      {
-	cs_deps_running,	/* Dep commands running.  */
+        us_success = 0,         /* Successfully updated.  Must be 0!  */
-	cs_running,		/* Commands running.  */
+        us_none,                /* No attempt to update has been made.  */
-	cs_finished		/* Commands finished.  */
+        us_question,            /* Needs to be updated (-q is is set).  */
+        us_failed               /* Update failed.  */
+      } update_status ENUM_BITFIELD (2);
+    enum cmd_state              /* State of the commands.  */
+      {
+        cs_not_started = 0,     /* Not yet started.  Must be 0!  */
+        cs_deps_running,        /* Dep commands running.  */
+        cs_running,             /* Commands running.  */
+        cs_finished             /* Commands finished.  */
       } command_state ENUM_BITFIELD (2);
 
-    unsigned int precious:1;	/* Non-0 means don't delete file on quit */
+    unsigned int builtin:1;     /* True if the file is a builtin rule. */
-    unsigned int low_resolution_time:1;	/* Nonzero if this file's time stamp
+    unsigned int precious:1;    /* Non-0 means don't delete file on quit */
-					   has only one-second resolution.  */
+    unsigned int loaded:1;      /* True if the file is a loaded object. */
+    unsigned int low_resolution_time:1; /* Nonzero if this file's time stamp
+                                           has only one-second resolution.  */
     unsigned int tried_implicit:1; /* Nonzero if have searched
-				      for implicit rule for making
+                                      for implicit rule for making
-				      this file; don't search again.  */
+                                      this file; don't search again.  */
-    unsigned int updating:1;	/* Nonzero while updating deps of this file */
+    unsigned int updating:1;    /* Nonzero while updating deps of this file */
-    unsigned int updated:1;	/* Nonzero if this file has been remade.  */
+    unsigned int updated:1;     /* Nonzero if this file has been remade.  */
-    unsigned int is_target:1;	/* Nonzero if file is described as target.  */
+    unsigned int is_target:1;   /* Nonzero if file is described as target.  */
-    unsigned int cmd_target:1;	/* Nonzero if file was given on cmd line.  */
+    unsigned int cmd_target:1;  /* Nonzero if file was given on cmd line.  */
-    unsigned int phony:1;	/* Nonzero if this is a phony file
+    unsigned int phony:1;       /* Nonzero if this is a phony file
-				   i.e., a prerequisite of .PHONY.  */
+                                   i.e., a prerequisite of .PHONY.  */
     unsigned int intermediate:1;/* Nonzero if this is an intermediate file.  */
     unsigned int secondary:1;   /* Nonzero means remove_intermediates should
                                    not delete it.  */
-    unsigned int dontcare:1;	/* Nonzero if no complaint is to be made if
+    unsigned int dontcare:1;    /* Nonzero if no complaint is to be made if
-				   this target cannot be remade.  */
+                                   this target cannot be remade.  */
     unsigned int ignore_vpath:1;/* Nonzero if we threw out VPATH name.  */
     unsigned int pat_searched:1;/* Nonzero if we already searched for
                                    pattern-specific variables.  */
@@ -119,7 +123,7 @@ void print_file_data_base (void);
 
 #if FILE_TIMESTAMP_HI_RES
 # define FILE_TIMESTAMP_STAT_MODTIME(fname, st) \
-    file_timestamp_cons (fname, (st).st_mtime, (st).st_mtim.ST_MTIM_NSEC)
+    file_timestamp_cons (fname, (st).st_mtime, (st).ST_MTIM_NSEC)
 #else
 # define FILE_TIMESTAMP_STAT_MODTIME(fname, st) \
     file_timestamp_cons (fname, (st).st_mtime, 0)
@@ -134,12 +138,12 @@ void print_file_data_base (void);
 #define FILE_TIMESTAMP_LO_BITS (FILE_TIMESTAMP_HI_RES ? 30 : 0)
 
 #define FILE_TIMESTAMP_S(ts) (((ts) - ORDINARY_MTIME_MIN) \
-			      >> FILE_TIMESTAMP_LO_BITS)
+                              >> FILE_TIMESTAMP_LO_BITS)
 #define FILE_TIMESTAMP_NS(ts) ((int) (((ts) - ORDINARY_MTIME_MIN) \
-				      & ((1 << FILE_TIMESTAMP_LO_BITS) - 1)))
+                                      & ((1 << FILE_TIMESTAMP_LO_BITS) - 1)))
 
 /* Upper bound on length of string "YYYY-MM-DD HH:MM:SS.NNNNNNNNN"
-   representing a file timestamp.  The upper bound is not necessarily 19,
+   representing a file timestamp.  The upper bound is not necessarily 29,
    since the year might be less than -999 or greater than 9999.
 
    Subtract one for the sign bit if in case file timestamps can be negative;
@@ -156,7 +160,7 @@ void print_file_data_base (void);
     * 302 / 1000) \
    + 1 + 1 + 4 + 25)
 
-FILE_TIMESTAMP file_timestamp_cons (char const *, time_t, int);
+FILE_TIMESTAMP file_timestamp_cons (char const *, time_t, long int);
 FILE_TIMESTAMP file_timestamp_now (int *);
 void file_timestamp_sprintf (char *p, FILE_TIMESTAMP ts);
 
@@ -187,13 +191,13 @@ FILE_TIMESTAMP f_mtime (struct file *file, int search);
 /* The smallest and largest ordinary timestamps.  */
 #define ORDINARY_MTIME_MIN (OLD_MTIME + 1)
 #define ORDINARY_MTIME_MAX ((FILE_TIMESTAMP_S (NEW_MTIME) \
-			     << FILE_TIMESTAMP_LO_BITS) \
+                             << FILE_TIMESTAMP_LO_BITS) \
-			    + ORDINARY_MTIME_MIN + FILE_TIMESTAMPS_PER_S - 1)
+                            + ORDINARY_MTIME_MIN + FILE_TIMESTAMPS_PER_S - 1)
 
-/* Modtime value to use for `infinitely new'.  We used to get the current time
+/* Modtime value to use for 'infinitely new'.  We used to get the current time
-   from the system and use that whenever we wanted `new'.  But that causes
+   from the system and use that whenever we wanted 'new'.  But that causes
    trouble when the machine running make and the machine holding a file have
-   different ideas about what time it is; and can also lose for `force'
+   different ideas about what time it is; and can also lose for 'force'
    targets, which need to be considered newer than anything that depends on
    them, even if said dependents' modtimes are in the future.  */
 #define NEW_MTIME INTEGER_TYPE_MAXIMUM (FILE_TIMESTAMP)

getloadavg.c

@@ -1,7 +1,5 @@
 /* Get the system load averages.
-Copyright (C) 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
+Copyright (C) 1985-2016 Free Software Foundation, Inc.
-1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
-2008, 2009, 2010 Free Software Foundation, Inc.
 
 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
@@ -86,9 +84,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 /* Exclude all the code except the test program at the end
-   if the system has its own `getloadavg' function.
+   if the system has its own 'getloadavg' function.
 
-   The declaration of `errno' is needed by the test program
+   The declaration of 'errno' is needed by the test program
    as well as the function itself, so it comes first.  */
 
 #include <errno.h>
@@ -745,7 +743,7 @@ getloadavg (double loadavg[], int nelem)
 #  define LDAV_DONE
   /* This call can return -1 for an error, but with good args
      it's not supposed to fail.  The first argument is for no
-     apparent reason of type `long int *'.  */
+     apparent reason of type 'long int *'.  */
   dg_sys_info ((long int *) &load_info,
 	       DG_SYS_INFO_LOAD_INFO_TYPE,
 	       DG_SYS_INFO_LOAD_VERSION_0);
@@ -987,7 +985,7 @@ getloadavg (double loadavg[], int nelem)
 #endif /* ! HAVE_GETLOADAVG */
 
 #ifdef TEST
-#include "make.h"
+#include "makeint.h"
 
 int
 main (int argc, char **argv)

getopt.c

@@ -3,9 +3,7 @@ NOTE: getopt is now part of the C library, so if you don't know what
 "Keep this file name-space clean" means, talk to drepper@gnu.org
 before changing it!
 
-Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+Copyright (C) 1987-2016 Free Software Foundation, Inc.
-1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 Free Software Foundation, Inc.
 
 NOTE: The canonical source of this file is maintained with the GNU C Library.
 Bugs can be reported to bug-glibc@gnu.org.
@@ -83,7 +81,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #define _(msgid)    gettext (msgid)
 
 
-/* This version of `getopt' appears to the caller like standard Unix `getopt'
+/* This version of `getopt' appears to the caller like standard Unix 'getopt'
    but it behaves differently for the user, since it allows the user
    to intersperse the options with the other arguments.
 
@@ -658,7 +656,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
       if (ambig && !exact)
 	{
 	  if (opterr)
-	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
+	    fprintf (stderr, _("%s: option '%s' is ambiguous\n"),
 		     argv[0], argv[optind]);
 	  nextchar += strlen (nextchar);
 	  optind++;
@@ -682,12 +680,12 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 		   if (argv[optind - 1][1] == '-')
 		    /* --option */
 		    fprintf (stderr,
-		     _("%s: option `--%s' doesn't allow an argument\n"),
+		     _("%s: option '--%s' doesn't allow an argument\n"),
 		     argv[0], pfound->name);
 		   else
 		    /* +option or -option */
 		    fprintf (stderr,
-		     _("%s: option `%c%s' doesn't allow an argument\n"),
+		     _("%s: option '%c%s' doesn't allow an argument\n"),
 		     argv[0], argv[optind - 1][0], pfound->name);
 
 		  nextchar += strlen (nextchar);
@@ -704,7 +702,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 		{
 		  if (opterr)
 		    fprintf (stderr,
-			   _("%s: option `%s' requires an argument\n"),
+			   _("%s: option '%s' requires an argument\n"),
 			   argv[0], argv[optind - 1]);
 		  nextchar += strlen (nextchar);
 		  optopt = pfound->val;
@@ -733,11 +731,11 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 	    {
 	      if (argv[optind][1] == '-')
 		/* --option */
-		fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
+		fprintf (stderr, _("%s: unrecognized option '--%s'\n"),
 			 argv[0], nextchar);
 	      else
 		/* +option or -option */
-		fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
+		fprintf (stderr, _("%s: unrecognized option '%c%s'\n"),
 			 argv[0], argv[optind][0], nextchar);
 	    }
 	  nextchar = (char *) "";
@@ -843,7 +841,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 	if (ambig && !exact)
 	  {
 	    if (opterr)
-	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
+	      fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"),
 		       argv[0], argv[optind]);
 	    nextchar += strlen (nextchar);
 	    optind++;
@@ -862,7 +860,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 		  {
 		    if (opterr)
 		      fprintf (stderr, _("\
-%s: option `-W %s' doesn't allow an argument\n"),
+%s: option '-W %s' doesn't allow an argument\n"),
 			       argv[0], pfound->name);
 
 		    nextchar += strlen (nextchar);
@@ -877,7 +875,7 @@ _getopt_internal (int argc, char *const *argv, const char *optstring,
 		  {
 		    if (opterr)
 		      fprintf (stderr,
-			       _("%s: option `%s' requires an argument\n"),
+			       _("%s: option '%s' requires an argument\n"),
 			       argv[0], argv[optind - 1]);
 		    nextchar += strlen (nextchar);
 		    return optstring[0] == ':' ? ':' : '?';
@@ -1003,7 +1001,7 @@ main (int argc, char **argv)
 	  break;
 
 	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
+	  printf ("option c with value '%s'\n", optarg);
 	  break;
 
 	case '?':

getopt.h

@@ -1,7 +1,5 @@
 /* Declarations for getopt.
-Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+Copyright (C) 1989-2016 Free Software Foundation, Inc.
-1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-Software Foundation, Inc.
 
 NOTE: The canonical source of this file is maintained with the GNU C Library.
 Bugs can be reported to bug-glibc@gnu.org.

getopt1.c

@@ -1,7 +1,5 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997,
+Copyright (C) 1987-1994, 1996-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 Free Software Foundation, Inc.
 
 NOTE: The canonical source of this file is maintained with the GNU C Library.
 Bugs can be reported to bug-glibc@gnu.org.
@@ -149,11 +147,11 @@ main (int argc, char **argv)
 	  break;
 
 	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
+	  printf ("option c with value '%s'\n", optarg);
 	  break;
 
 	case 'd':
-	  printf ("option d with value `%s'\n", optarg);
+	  printf ("option d with value '%s'\n", optarg);
 	  break;
 
 	case '?':

gettext.h

@@ -1,6 +1,5 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
+Copyright (C) 1995-2016 Free Software Foundation, Inc.
-2006, 2007, 2008, 2009, 2010 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

glob/.cvsignore

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

glob/ChangeLog

@@ -1,3 +1,9 @@
+2013-10-20  Paul Smith  <psmith@gnu.org>
+
+	* glob.c (glob): Cherry-pick a471e96a5352a5f0bde6d32dd36d33524811a2b1
+	from git://sourceware.org/git/glibc.git to fix SV 18123,
+	https://sourceware.org/bugzilla/show_bug.cgi?id=10278
+
 2008-09-28  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
 
 	* glob.c (my_realloc) [__DJGPP__]: Don't define, and don't

glob/glob.c

@@ -377,6 +377,11 @@ glob (pattern, flags, errfunc, pglob)
       return -1;
     }
 
+  /* POSIX requires all slashes to be matched.  This means that with
+     a trailing slash we must match only directories.  */
+  if (pattern[0] && pattern[strlen (pattern) - 1] == '/')
+    flags |= GLOB_ONLYDIR;
+
   if (flags & GLOB_BRACE)
     {
       const char *begin = strchr (pattern, '{');

glob/glob.h

@@ -56,7 +56,7 @@ typedef __SIZE_TYPE__ __size_t;
 #  else
 /* This is a guess.  */
 /*hb
- *	Conflicts with DECCs aready defined type __size_t.
+ *	Conflicts with DECCs already 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).

gmk-default.scm

@@ -0,0 +1,53 @@
+;; Contents of the (gnu make) Guile module
+;; Copyright (C) 2011-2016 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 3 of the License, 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+(define (to-string-maybe x)
+  (cond
+   ;; In GNU make, "false" is the empty string
+   ((or (not x)
+        (unspecified? x)
+        (variable? x)
+        (null? x)
+        (and (string? x) (string-null? x)))
+    #f)
+   ;; We want something not false... not sure about this
+   ((eq? x #t) "#t")
+   ;; Basics
+   ((or (symbol? x) (number? x))
+    (object->string x))
+   ((char? x)
+    (string x))
+   ;; Printable string (no special characters)
+   ((and (string? x) (string-every char-set:printing x))
+    x)
+   ;; No idea: fail
+   (else (error "Unknown object:" x))))
+
+(define (obj-to-str x)
+  (let ((acc '()))
+    (define (walk x)
+      (cond ((pair? x) (walk (car x)) (walk (cdr x)))
+            ((to-string-maybe x) => (lambda (s) (set! acc (cons s acc))))))
+    (walk x)
+    (string-join (reverse! acc))))
+
+;; Return the value of the GNU make variable V
+(define (gmk-var v)
+  (gmk-expand (format #f "$(~a)" (obj-to-str v))))
+
+;; Export the public interfaces
+(export gmk-expand gmk-eval gmk-var)

gnumake.h

@@ -0,0 +1,80 @@
+/* External interfaces usable by dynamic objects loaded into GNU Make.
+   --THIS API IS A "TECHNOLOGY PREVIEW" ONLY.  IT IS NOT A STABLE INTERFACE--
+
+Copyright (C) 2013-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _GNUMAKE_H_
+#define _GNUMAKE_H_
+
+/* Specify the location of elements read from makefiles.  */
+typedef struct
+  {
+    const char *filenm;
+    unsigned long lineno;
+    unsigned long offset;
+  } gmk_floc;
+
+typedef char *(*gmk_func_ptr)(const char *nm, unsigned int argc, char **argv);
+
+#ifdef _WIN32
+# ifdef GMK_BUILDING_MAKE
+#  define GMK_EXPORT  __declspec(dllexport)
+# else
+#  define GMK_EXPORT  __declspec(dllimport)
+# endif
+#else
+# define GMK_EXPORT
+#endif
+
+/* Free memory returned by the gmk_expand() function.  */
+GMK_EXPORT void gmk_free (char *str);
+
+/* Allocate memory in GNU make's context.  */
+GMK_EXPORT char *gmk_alloc (unsigned int len);
+
+/* Run $(eval ...) on the provided string BUFFER.  */
+GMK_EXPORT void gmk_eval (const char *buffer, const gmk_floc *floc);
+
+/* Run GNU make expansion on the provided string STR.
+   Returns an allocated buffer that the caller must free with gmk_free().  */
+GMK_EXPORT char *gmk_expand (const char *str);
+
+/* Register a new GNU make function NAME (maximum of 255 chars long).
+   When the function is expanded in the makefile, FUNC will be invoked with
+   the appropriate arguments.
+
+   The return value of FUNC must be either NULL, in which case it expands to
+   the empty string, or a pointer to the result of the expansion in a string
+   created by gmk_alloc().  GNU make will free the memory when it's done.
+
+   MIN_ARGS is the minimum number of arguments the function requires.
+   MAX_ARGS is the maximum number of arguments (or 0 if there's no maximum).
+   MIN_ARGS and MAX_ARGS may not exceed 255.
+
+   The FLAGS value may be GMK_FUNC_DEFAULT, or one or more of the following
+   flags OR'd together:
+
+     GMK_FUNC_NOEXPAND: the arguments to the function will be not be expanded
+                        before FUNC is called.
+*/
+GMK_EXPORT void gmk_add_function (const char *name, gmk_func_ptr func,
+                                  unsigned int min_args, unsigned int max_args,
+                                  unsigned int flags);
+
+#define GMK_FUNC_DEFAULT    0x00
+#define GMK_FUNC_NOEXPAND   0x01
+
+#endif  /* _GNUMAKE_H_ */

guile.c

@@ -0,0 +1,159 @@
+/* GNU Guile interface for GNU Make.
+Copyright (C) 2011-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "makeint.h"
+
+#ifdef HAVE_GUILE
+
+#include "gnumake.h"
+
+#include "debug.h"
+#include "filedef.h"
+#include "dep.h"
+#include "variable.h"
+
+#include <libguile.h>
+
+/* Pre-2.0 versions of Guile don't have a typedef for gsubr function types.  */
+#if SCM_MAJOR_VERSION < 2
+# define GSUBR_TYPE         SCM (*) ()
+/* Guile 1.x doesn't really support i18n.  */
+# define EVAL_STRING(_s)    scm_c_eval_string (_s)
+#else
+# define GSUBR_TYPE         scm_t_subr
+# define EVAL_STRING(_s)    scm_eval_string (scm_from_utf8_string (_s))
+#endif
+
+static SCM make_mod = SCM_EOL;
+static SCM obj_to_str = SCM_EOL;
+
+/* Convert an SCM object into a string.  */
+static char *
+cvt_scm_to_str (SCM obj)
+{
+  return scm_to_locale_string (scm_call_1 (obj_to_str, obj));
+}
+
+/* Perform the GNU make expansion function.  */
+static SCM
+guile_expand_wrapper (SCM obj)
+{
+  char *str = cvt_scm_to_str (obj);
+  SCM ret;
+  char *res;
+
+  DB (DB_BASIC, (_("guile: Expanding '%s'\n"), str));
+  res = gmk_expand (str);
+  ret = scm_from_locale_string (res);
+
+  free (str);
+  free (res);
+
+  return ret;
+}
+
+/* Perform the GNU make eval function.  */
+static SCM
+guile_eval_wrapper (SCM obj)
+{
+  char *str = cvt_scm_to_str (obj);
+
+  DB (DB_BASIC, (_("guile: Evaluating '%s'\n"), str));
+  gmk_eval (str, 0);
+
+  return SCM_BOOL_F;
+}
+
+/* Invoked by scm_c_define_module(), in the context of the GNU make module.  */
+static void
+guile_define_module (void *data UNUSED)
+{
+/* Ingest the predefined Guile module for GNU make.  */
+#include "gmk-default.h"
+
+  /* Register a subr for GNU make's eval capability.  */
+  scm_c_define_gsubr ("gmk-expand", 1, 0, 0, (GSUBR_TYPE) guile_expand_wrapper);
+
+  /* Register a subr for GNU make's eval capability.  */
+  scm_c_define_gsubr ("gmk-eval", 1, 0, 0, (GSUBR_TYPE) guile_eval_wrapper);
+
+  /* Define the rest of the module.  */
+  scm_c_eval_string (GUILE_module_defn);
+}
+
+/* Initialize the GNU make Guile module.  */
+static void *
+guile_init (void *arg UNUSED)
+{
+  /* Define the module.  */
+  make_mod = scm_c_define_module ("gnu make", guile_define_module, NULL);
+
+  /* Get a reference to the object-to-string translator, for later.  */
+  obj_to_str = scm_variable_ref (scm_c_module_lookup (make_mod, "obj-to-str"));
+
+  /* Import the GNU make module exports into the generic space.  */
+  scm_c_eval_string ("(use-modules (gnu make))");
+
+  return NULL;
+}
+
+static void *
+internal_guile_eval (void *arg)
+{
+  return cvt_scm_to_str (EVAL_STRING (arg));
+}
+
+/* This is the function registered with make  */
+static char *
+func_guile (const char *funcname UNUSED, unsigned int argc UNUSED, char **argv)
+{
+  static int init = 0;
+
+  if (! init)
+    {
+      /* Initialize the Guile interpreter.  */
+      scm_with_guile (guile_init, NULL);
+      init = 1;
+    }
+
+  if (argv[0] && argv[0][0] != '\0')
+    return scm_with_guile (internal_guile_eval, argv[0]);
+
+  return NULL;
+}
+
+/* ----- Public interface ----- */
+
+/* We could send the flocp to define_new_function(), but since guile is
+   "kind of" built-in, that didn't seem so useful.  */
+int
+guile_gmake_setup (const gmk_floc *flocp UNUSED)
+{
+  /* Create a make function "guile".  */
+  gmk_add_function ("guile", func_guile, 0, 1, GMK_FUNC_DEFAULT);
+
+  return 1;
+}
+
+#else
+
+int
+guile_gmake_setup (const gmk_floc *flocp UNUSED)
+{
+  return 1;
+}
+
+#endif

hash.c

@@ -14,10 +14,10 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 #include "hash.h"
 
-#define	CALLOC(t, n) ((t *) calloc (sizeof (t), (n)))
+#define	CALLOC(t, n) ((t *) xcalloc (sizeof (t) * (n)))
 #define MALLOC(t, n) ((t *) xmalloc (sizeof (t) * (n)))
 #define REALLOC(o, t, n) ((t *) xrealloc ((o), sizeof (t) * (n)))
 #define CLONE(o, t, n) ((t *) memcpy (MALLOC (t, (n)), (o), sizeof (t) * (n)))
@@ -26,7 +26,7 @@ static void hash_rehash __P((struct hash_table* ht));
 static unsigned long round_up_2 __P((unsigned long rough));
 
 /* Implement double hashing with open addressing.  The table size is
-   always a power of two.  The secondary (`increment') hash function
+   always a power of two.  The secondary ('increment') hash function
    is forced to return an odd-value, in order to be relatively prime
    to the table size.  This guarantees that the increment can
    potentially hit every slot in the table during collision
@@ -48,7 +48,7 @@ hash_init (struct hash_table *ht, unsigned long size,
     {
       fprintf (stderr, _("can't allocate %lu bytes for hash table: memory exhausted"),
 	       ht->ht_size * (unsigned long) sizeof (struct token *));
-      exit (1);
+      exit (MAKE_TROUBLE);
     }
 
   ht->ht_capacity = ht->ht_size - (ht->ht_size / 16); /* 93.75% loading factor */
@@ -61,7 +61,7 @@ hash_init (struct hash_table *ht, unsigned long size,
   ht->ht_compare = hash_cmp;
 }
 
-/* Load an array of items into `ht'.  */
+/* Load an array of items into 'ht'.  */
 
 void
 hash_load (struct hash_table *ht, void *item_table,
@@ -75,9 +75,9 @@ hash_load (struct hash_table *ht, void *item_table,
     }
 }
 
-/* Returns the address of the table slot matching `key'.  If `key' is
+/* Returns the address of the table slot matching 'key'.  If 'key' is
    not found, return the address of an empty slot suitable for
-   inserting `key'.  The caller is responsible for incrementing
+   inserting 'key'.  The caller is responsible for incrementing
    ht_fill on insertion.  */
 
 void **

hash.h

@@ -28,9 +28,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #else /* Not C++ or ANSI C.  */
 # undef	__P
 # define __P(protos)	()
-/* We can get away without defining `const' here only because in this file
+/* We can get away without defining 'const' here only because in this file
-   it is used only inside the prototype for `fnmatch', which is elided in
+   it is used only inside the prototype for 'fnmatch', which is elided in
-   non-ANSI C where `const' is problematical.  */
+   non-ANSI C where 'const' is problematical.  */
 #endif /* C++ or ANSI C.  */
 
 typedef unsigned long (*hash_func_t) __P((void const *key));
@@ -41,6 +41,9 @@ typedef void (*hash_map_arg_func_t) __P((void const *item, void *arg));
 struct hash_table
 {
   void **ht_vec;
+  hash_func_t ht_hash_1;	/* primary hash function */
+  hash_func_t ht_hash_2;	/* secondary hash function */
+  hash_cmp_func_t ht_compare;	/* comparison function */
   unsigned long ht_size;	/* total number of slots (power of 2) */
   unsigned long ht_capacity;	/* usable slots, limited by loading-factor */
   unsigned long ht_fill;	/* items in table */
@@ -48,9 +51,6 @@ struct hash_table
   unsigned long ht_collisions;	/* # of failed calls to comparison function */
   unsigned long ht_lookups;	/* # of queries */
   unsigned int ht_rehashes;	/* # of times we've expanded table */
-  hash_func_t ht_hash_1;	/* primary hash function */
-  hash_func_t ht_hash_2;	/* secondary hash function */
-  hash_cmp_func_t ht_compare;	/* comparison function */
 };
 
 typedef int (*qsort_cmp_t) __P((void const *, void const *));

implicit.c

@@ -1,7 +1,5 @@
 /* Implicit rule searching for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,7 +14,7 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
 #include "filedef.h"
 #include "rule.h"
 #include "dep.h"
@@ -37,7 +35,7 @@ static int pattern_search (struct file *file, int archive,
 int
 try_implicit_rule (struct file *file, unsigned int depth)
 {
-  DBF (DB_IMPLICIT, _("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
@@ -53,7 +51,7 @@ try_implicit_rule (struct file *file, unsigned int depth)
   if (ar_name (file->name))
     {
       DBF (DB_IMPLICIT,
-           _("Looking for archive-member implicit rule for `%s'.\n"));
+           _("Looking for archive-member implicit rule for '%s'.\n"));
       if (pattern_search (file, 1, depth, 0))
         return 1;
     }
@@ -74,8 +72,7 @@ get_next_word (const char *buffer, unsigned int *length)
   char c;
 
   /* Skip any leading whitespace.  */
-  while (isblank ((unsigned char)*p))
+  NEXT_TOKEN (p);
-    ++p;
 
   beg = p;
   c = *(p++);
@@ -219,13 +216,10 @@ pattern_search (struct file *file, int archive,
   struct file *int_file = 0;
 
   /* List of dependencies found recursively.  */
-  struct patdeps *deplist
+  unsigned int max_deps = max_pattern_deps;
-    = xmalloc (max_pattern_deps * sizeof (struct patdeps));
+  struct patdeps *deplist = xmalloc (max_deps * sizeof (struct patdeps));
   struct patdeps *pat = deplist;
 
-  /* All the prerequisites actually found for a rule, after expansion.  */
-  struct dep *deps;
-
   /* Names of possible dependencies are constructed in this buffer.  */
   char *depname = alloca (namelen + max_pattern_dep_length);
 
@@ -251,11 +245,9 @@ pattern_search (struct file *file, int archive,
   int file_vars_initialized = 0;
 
   /* Nonzero if we have matched a pattern-rule target
-     that is not just `%'.  */
+     that is not just '%'.  */
   int specific_rule_matched = 0;
 
-  struct dep dep_simple;
-
   unsigned int ri;  /* uninit checks OK */
   struct rule *rule;
 
@@ -273,12 +265,15 @@ pattern_search (struct file *file, int archive,
       /* Set LASTSLASH to point at the last slash in FILENAME
          but not counting any slash at the end.  (foo/bar/ counts as
          bar/ in directory foo/, not empty in directory foo/bar/.)  */
-#ifdef VMS
-      lastslash = strrchr (filename, ']');
-      if (lastslash == 0)
-        lastslash = strrchr (filename, ':');
-#else
       lastslash = strrchr (filename, '/');
+#ifdef VMS
+      if (lastslash == NULL)
+        lastslash = strrchr (filename, ']');
+      if (lastslash == NULL)
+        lastslash = strrchr (filename, '>');
+      if (lastslash == NULL)
+        lastslash = strrchr (filename, ':');
+#endif
 #ifdef HAVE_DOS_PATHS
       /* Handle backslashes (possibly mixed with forward slashes)
          and the case of "d:file".  */
@@ -289,7 +284,6 @@ pattern_search (struct file *file, int archive,
         if (lastslash == 0 && filename[0] && filename[1] == ':')
           lastslash = filename + 1;
       }
-#endif
 #endif
       if (lastslash != 0 && lastslash[1] == '\0')
         lastslash = 0;
@@ -322,7 +316,7 @@ pattern_search (struct file *file, int archive,
         {
           const char *target = rule->targets[ti];
           const char *suffix = rule->suffixes[ti];
-          int check_lastslash;
+          char check_lastslash;
 
           /* Rules that can match any filename and are not terminal
              are ignored if we're recursing, so that they cannot be
@@ -346,10 +340,10 @@ pattern_search (struct file *file, int archive,
           if (lastslash)
             {
 #ifdef VMS
-              check_lastslash = (strchr (target, ']') == 0
+              check_lastslash = strpbrk (target, "/]>:") == NULL;
-                                 && strchr (target, ':') == 0);
 #else
               check_lastslash = strchr (target, '/') == 0;
+#endif
 #ifdef HAVE_DOS_PATHS
               /* Didn't find it yet: check for DOS-type directories.  */
               if (check_lastslash)
@@ -357,7 +351,6 @@ pattern_search (struct file *file, int archive,
                   char *b = strchr (target, '\\');
                   check_lastslash = !(b || (target[0] && target[1] == ':'));
                 }
-#endif
 #endif
             }
           if (check_lastslash)
@@ -402,10 +395,10 @@ pattern_search (struct file *file, int archive,
              target in MATCHES.  If several targets of the same rule match,
              that rule will be in TRYRULES more than once.  */
           tryrules[nrules].rule = rule;
-	  tryrules[nrules].matches = ti;
+          tryrules[nrules].matches = ti;
           tryrules[nrules].stemlen = stemlen + (check_lastslash ? pathlen : 0);
           tryrules[nrules].order = nrules;
-	  tryrules[nrules].checked_lastslash = check_lastslash;
+          tryrules[nrules].checked_lastslash = check_lastslash;
           ++nrules;
         }
     }
@@ -444,7 +437,7 @@ pattern_search (struct file *file, int archive,
       for (ri = 0; ri < nrules; ri++)
         {
           struct dep *dep;
-          int check_lastslash;
+          char check_lastslash;
           unsigned int failed = 0;
           int file_variables_set = 0;
           unsigned int deps_found = 0;
@@ -488,7 +481,14 @@ pattern_search (struct file *file, int archive,
               dir = pathdir;
             }
 
-          DBS (DB_IMPLICIT, (_("Trying pattern rule with stem `%.*s'.\n"),
+          if (stemlen > GET_PATH_MAX)
+            {
+              DBS (DB_IMPLICIT, (_("Stem too long: '%.*s'.\n"),
+                                 (int) stemlen, stem));
+              continue;
+            }
+
+          DBS (DB_IMPLICIT, (_("Trying pattern rule with stem '%.*s'.\n"),
                              (int) stemlen, stem));
 
           strncpy (stem_str, stem, stemlen);
@@ -530,11 +530,9 @@ pattern_search (struct file *file, int archive,
               /* If we don't need a second expansion, just replace the %.  */
               if (! dep->need_2nd_expansion)
                 {
-                  dep_simple = *dep;
-                  dep_simple.next = 0;
                   p = strchr (nptr, '%');
                   if (p == 0)
-                    dep_simple.name = nptr;
+                    strcpy (depname, nptr);
                   else
                     {
                       char *o = depname;
@@ -548,13 +546,19 @@ pattern_search (struct file *file, int archive,
                       memcpy (o, stem_str, stemlen);
                       o += stemlen;
                       strcpy (o, p + 1);
-                      dep_simple.name = strcache_add (depname);
                     }
-                  dl = &dep_simple;
+
+                  /* Parse the expanded string.  It might have wildcards.  */
+                  p = depname;
+                  dl = PARSE_SIMPLE_SEQ (&p, struct dep);
+                  for (d = dl; d != NULL; d = d->next)
+                    {
+                      ++deps_found;
+                      d->ignore_mtime = dep->ignore_mtime;
+                    }
 
                   /* We've used up this dep, so next time get a new one.  */
                   nptr = 0;
-                  ++deps_found;
                 }
 
               /* We have to perform second expansion on this prereq.  In an
@@ -570,6 +574,7 @@ pattern_search (struct file *file, int archive,
                 {
                   int add_dir = 0;
                   unsigned int len;
+                  struct dep **dptr;
 
                   nptr = get_next_word (nptr, &len);
                   if (nptr == 0)
@@ -612,6 +617,9 @@ pattern_search (struct file *file, int archive,
                         add_dir = 1;
                     }
 
+                  /* Set up for the next word.  */
+                  nptr += len;
+
                   /* Initialize and set file variables if we haven't already
                      done so. */
                   if (!file_vars_initialized)
@@ -630,32 +638,47 @@ pattern_search (struct file *file, int archive,
 
                   /* Perform the 2nd expansion.  */
                   p = variable_expand_for_file (depname, file);
+                  dptr = &dl;
 
-                  /* Parse the expanded string. */
+                  /* Parse the results into a deps list.  */
-                  dl = PARSE_FILE_SEQ (&p, struct dep, order_only ? '\0' : '|',
+                  do
-                                       add_dir ? dir : NULL, 0);
-
-                  for (d = dl; d != NULL; d = d->next)
                     {
-                      ++deps_found;
+                      /* Parse the expanded string. */
-                      if (order_only)
+                      struct dep *dp = PARSE_FILE_SEQ (&p, struct dep,
-                        d->ignore_mtime = 1;
+                                                       order_only ? MAP_NUL : MAP_PIPE,
-                    }
+                                                       add_dir ? dir : NULL, PARSEFS_NONE);
+                      *dptr = dp;
 
-                  /* Set up for the next word.  */
+                      for (d = dp; d != NULL; d = d->next)
-                  nptr += len;
+                        {
+                          ++deps_found;
+                          if (order_only)
+                            d->ignore_mtime = 1;
+                          dptr = &d->next;
+                        }
+
+                      /* If we stopped due to an order-only token, note it.  */
+                      if (*p == '|')
+                        {
+                          order_only = 1;
+                          ++p;
+                        }
+                    }
+                  while (*p != '\0');
                 }
 
               /* If there are more than max_pattern_deps prerequisites (due to
                  2nd expansion), reset it and realloc the arrays.  */
 
-              if (deps_found > max_pattern_deps)
+              if (deps_found > max_deps)
                 {
                   unsigned int l = pat - deplist;
+                  /* This might have changed due to recursion.  */
+                  max_pattern_deps = MAX(max_pattern_deps, deps_found);
+                  max_deps = max_pattern_deps;
                   deplist = xrealloc (deplist,
-                                      deps_found * sizeof (struct patdeps));
+                                      max_deps * sizeof (struct patdeps));
                   pat = deplist + l;
-                  max_pattern_deps = deps_found;
                 }
 
               /* Go through the nameseq and handle each as a prereq name.  */
@@ -671,8 +694,8 @@ pattern_search (struct file *file, int archive,
                          second pass either since we know that will fail.  */
                       DBS (DB_IMPLICIT,
                            (is_rule
-                            ? _("Rejecting impossible rule prerequisite `%s'.\n")
+                            ? _("Rejecting impossible rule prerequisite '%s'.\n")
-                            : _("Rejecting impossible implicit prerequisite `%s'.\n"),
+                            : _("Rejecting impossible implicit prerequisite '%s'.\n"),
                             d->name));
                       tryrules[ri].rule = 0;
 
@@ -685,8 +708,8 @@ pattern_search (struct file *file, int archive,
 
                   DBS (DB_IMPLICIT,
                        (is_rule
-                        ? _("Trying rule prerequisite `%s'.\n")
+                        ? _("Trying rule prerequisite '%s'.\n")
-                        : _("Trying implicit prerequisite `%s'.\n"), d->name));
+                        : _("Trying implicit prerequisite '%s'.\n"), d->name));
 
                   /* If this prereq is also explicitly mentioned for FILE,
                      skip all tests below since it must be built no matter
@@ -725,7 +748,7 @@ pattern_search (struct file *file, int archive,
                     if (vname)
                       {
                         DBS (DB_IMPLICIT,
-                             (_("Found prerequisite `%s' as VPATH `%s'\n"),
+                             (_("Found prerequisite '%s' as VPATH '%s'\n"),
                               d->name, vname));
                         (pat++)->name = d->name;
                         continue;
@@ -739,7 +762,7 @@ pattern_search (struct file *file, int archive,
                   if (intermed_ok)
                     {
                       DBS (DB_IMPLICIT,
-                           (_("Looking for a rule with intermediate file `%s'.\n"),
+                           (_("Looking for a rule with intermediate file '%s'.\n"),
                             d->name));
 
                       if (int_file == 0)
@@ -755,8 +778,8 @@ pattern_search (struct file *file, int archive,
                           pat->pattern = int_file->name;
                           int_file->name = d->name;
                           pat->file = int_file;
-                          (pat++)->name = d->name;
                           int_file = 0;
+                          (pat++)->name = d->name;
                           continue;
                         }
 
@@ -777,8 +800,7 @@ pattern_search (struct file *file, int archive,
                 }
 
               /* Free the ns chain.  */
-              if (dl != &dep_simple)
+              free_dep_chain (dl);
-                free_dep_chain (dl);
 
               if (failed)
                 break;
@@ -788,17 +810,14 @@ pattern_search (struct file *file, int archive,
 
           file->stem = 0;
 
-          /* This rule is no longer `in use' for recursive searches.  */
+          /* This rule is no longer 'in use' for recursive searches.  */
           rule->in_use = 0;
 
           if (! failed)
             /* This pattern rule does apply.  Stop looking for one.  */
             break;
 
-          /* This pattern rule does not apply. If some of its dependencies
+          /* This pattern rule does not apply.  Keep looking.  */
-             succeeded, free the data structure describing them.  */
-          /* free_idep_chain (deps); */
-          deps = 0;
         }
 
       /* If we found an applicable rule without intermediate files, don't try
@@ -844,9 +863,10 @@ pattern_search (struct file *file, int archive,
 
           /* We don't want to delete an intermediate file that happened
              to be a prerequisite of some (other) target. Mark it as
-             precious.  */
+             secondary.  We don't want it to be precious as that disables
+             DELETE_ON_ERROR etc.  */
           if (f != 0)
-            f->precious = 1;
+            f->secondary = 1;
           else
             f = enter_file (imf->name);
 
@@ -890,8 +910,8 @@ pattern_search (struct file *file, int archive,
           /* If the file actually existed (was not an intermediate file), and
              the rule that found it was a terminal one, then we want to mark
              the found file so that it will not have implicit rule search done
-             for it.  If we are not entering a `struct file' for it now, we
+             for it.  If we are not entering a 'struct file' for it now, we
-             indicate this with the `changed' flag.  */
+             indicate this with the 'changed' flag.  */
           if (dep->file == 0)
             dep->changed = 1;
           else
@@ -935,7 +955,7 @@ pattern_search (struct file *file, int archive,
   }
 
   /* If this rule builds other targets, too, put the others into FILE's
-     `also_make' member.  */
+     'also_make' member.  */
 
   if (rule->num > 1)
     for (ri = 0; ri < rule->num; ++ri)

job.h

@@ -1,7 +1,5 @@
 /* Definitions for managing subprocesses in GNU Make.
-Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
+Copyright (C) 1992-2016 Free Software Foundation, Inc.
-2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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
@@ -16,8 +14,7 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef SEEN_JOB_H
+#include "output.h"
-#define SEEN_JOB_H
 
 #ifdef HAVE_FCNTL_H
 # include <fcntl.h>
@@ -27,8 +24,12 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* How to set close-on-exec for a file descriptor.  */
 
-#if !defined F_SETFD
+#if !defined(F_SETFD) || !defined(F_GETFD)
-# define CLOSE_ON_EXEC(_d)
+# ifdef WINDOWS32
+#  define CLOSE_ON_EXEC(_d)  process_noinherit(_d)
+# else
+#  define CLOSE_ON_EXEC(_d)
+# endif
 #else
 # ifndef FD_CLOEXEC
 #  define FD_CLOEXEC 1
@@ -36,38 +37,86 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 # define CLOSE_ON_EXEC(_d) (void) fcntl ((_d), F_SETFD, FD_CLOEXEC)
 #endif
 
+#ifdef NO_OUTPUT_SYNC
+# define RECORD_SYNC_MUTEX(m) \
+    O (error, NILF,                                                    \
+       _("-O[TYPE] (--output-sync[=TYPE]) is not configured for this build."));
+#else
+# ifdef WINDOWS32
+/* For emulations in w32/compat/posixfcn.c.  */
+#  define F_GETFD 1
+#  define F_SETLKW 2
+/* Implementation note: None of the values of l_type below can be zero
+   -- they are compared with a static instance of the struct, so zero
+   means unknown/invalid, see w32/compat/posixfcn.c. */
+#  define F_WRLCK 1
+#  define F_UNLCK 2
+
+struct flock
+  {
+    short l_type;
+    short l_whence;
+    off_t l_start;
+    off_t l_len;
+    pid_t l_pid;
+  };
+
+/* This type is actually a HANDLE, but we want to avoid including
+   windows.h as much as possible.  */
+typedef intptr_t sync_handle_t;
+
+/* Public functions emulated/provided in posixfcn.c.  */
+int fcntl (intptr_t fd, int cmd, ...);
+intptr_t create_mutex (void);
+int same_stream (FILE *f1, FILE *f2);
+
+#  define RECORD_SYNC_MUTEX(m) record_sync_mutex(m)
+void record_sync_mutex (const char *str);
+void prepare_mutex_handle_string (intptr_t hdl);
+# else  /* !WINDOWS32 */
+
+typedef int sync_handle_t;      /* file descriptor */
+
+#  define RECORD_SYNC_MUTEX(m) (void)(m)
+
+# endif
+#endif  /* !NO_OUTPUT_SYNC */
+
 /* Structure describing a running or dead child process.  */
 
 struct child
   {
-    struct child *next;		/* Link in the chain.  */
+    struct child *next;         /* Link in the chain.  */
 
-    struct file *file;		/* File being remade.  */
+    struct file *file;          /* File being remade.  */
 
-    char **environment;		/* Environment for commands.  */
+    char **environment;         /* Environment for commands.  */
-
-    char **command_lines;	/* Array of variable-expanded cmd lines.  */
-    unsigned int command_line;	/* Index into above.  */
-    char *command_ptr;		/* Ptr into command_lines[command_line].  */
-
-    pid_t pid;			/* Child process's ID number.  */
-#ifdef VMS
-    int efn;			/* Completion event flag number */
-    int cstatus;		/* Completion status */
-    char *comname;              /* Temporary command file name */
-#endif
     char *sh_batch_file;        /* Script file for shell commands */
-    unsigned int remote:1;	/* Nonzero if executing remotely.  */
+    char **command_lines;       /* Array of variable-expanded cmd lines.  */
+    char *command_ptr;          /* Ptr into command_lines[command_line].  */
 
-    unsigned int noerror:1;	/* Nonzero if commands contained a `-'.  */
+#ifdef VMS
+    char *comname;              /* Temporary command file name */
+    int efn;                    /* Completion event flag number */
+    int cstatus;                /* Completion status */
+    int vms_launch_status;      /* non-zero if lib$spawn, etc failed */
+#endif
 
-    unsigned int good_stdin:1;	/* Nonzero if this child has a good stdin.  */
+    unsigned int  command_line; /* Index into command_lines.  */
-    unsigned int deleted:1;	/* Nonzero if targets have been deleted.  */
+    struct output output;       /* Output for this child.  */
-    unsigned int dontcare:1;    /* Saved dontcare flag.  */
+    pid_t         pid;          /* Child process's ID number.  */
+    unsigned int  remote:1;     /* Nonzero if executing remotely.  */
+    unsigned int  noerror:1;    /* Nonzero if commands contained a '-'.  */
+    unsigned int  good_stdin:1; /* Nonzero if this child has a good stdin.  */
+    unsigned int  deleted:1;    /* Nonzero if targets have been deleted.  */
+    unsigned int  recursive:1;  /* Nonzero for recursive command ('+' etc.)  */
+    unsigned int  dontcare:1;   /* Saved dontcare flag.  */
   };
 
 extern struct child *children;
 
+/* A signal handler for SIGCHLD, if needed.  */
+RETSIGTYPE child_handler (int sig);
 int is_bourne_compatible_shell(const char *path);
 void new_job (struct file *file);
 void reap_children (int block, int err);
@@ -75,19 +124,22 @@ void start_waiting_jobs (void);
 
 char **construct_command_argv (char *line, char **restp, struct file *file,
                                int cmd_flags, char** batch_file);
+
 #ifdef VMS
-int child_execute_job (char *argv, struct child *child);
+int child_execute_job (struct child *child, char *argv);
-#elif defined(__EMX__)
-int child_execute_job (int stdin_fd, int stdout_fd, char **argv, char **envp);
 #else
-void child_execute_job (int stdin_fd, int stdout_fd, char **argv, char **envp);
+# define FD_STDIN       (fileno (stdin))
+# define FD_STDOUT      (fileno (stdout))
+# define FD_STDERR      (fileno (stderr))
+int child_execute_job (struct output *out, int good_stdin, char **argv, char **envp);
 #endif
+
 #ifdef _AMIGA
-void exec_command (char **argv);
+void exec_command (char **argv) __attribute__ ((noreturn));
 #elif defined(__EMX__)
 int exec_command (char **argv, char **envp);
 #else
-void exec_command (char **argv, char **envp);
+void exec_command (char **argv, char **envp) __attribute__ ((noreturn));
 #endif
 
 extern unsigned int job_slots_used;
@@ -96,14 +148,12 @@ void block_sigs (void);
 #ifdef POSIX
 void unblock_sigs (void);
 #else
-#ifdef	HAVE_SIGSETMASK
+#ifdef  HAVE_SIGSETMASK
 extern int fatal_signal_mask;
-#define	unblock_sigs()	sigsetmask (0)
+#define unblock_sigs()  sigsetmask (0)
 #else
-#define	unblock_sigs()
+#define unblock_sigs()
 #endif
 #endif
 
 extern unsigned int jobserver_tokens;
-
-#endif /* SEEN_JOB_H */

load.c

@@ -0,0 +1,267 @@
+/* Loading dynamic objects for GNU Make.
+Copyright (C) 2012-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "makeint.h"
+
+#if MAKE_LOAD
+
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <dlfcn.h>
+#include <errno.h>
+
+#define SYMBOL_EXTENSION        "_gmk_setup"
+
+#include "debug.h"
+#include "filedef.h"
+#include "variable.h"
+
+/* Tru64 V4.0 does not have this flag */
+#ifndef RTLD_GLOBAL
+# define RTLD_GLOBAL 0
+#endif
+
+struct load_list
+  {
+    struct load_list *next;
+    const char *name;
+    void *dlp;
+  };
+
+static struct load_list *loaded_syms = NULL;
+
+static load_func_t
+load_object (const gmk_floc *flocp, int noerror,
+             const char *ldname, const char *symname)
+{
+  static void *global_dl = NULL;
+  load_func_t symp;
+
+  if (! global_dl)
+    {
+      global_dl = dlopen (NULL, RTLD_NOW|RTLD_GLOBAL);
+      if (! global_dl)
+        {
+          const char *err = dlerror ();
+          OS (fatal, flocp, _("Failed to open global symbol table: %s"), err);
+        }
+    }
+
+  symp = (load_func_t) dlsym (global_dl, symname);
+  if (! symp)
+    {
+      struct load_list *new;
+      void *dlp = NULL;
+
+    /* If the path has no "/", try the current directory first.  */
+      if (! strchr (ldname, '/')
+#ifdef HAVE_DOS_PATHS
+          && ! strchr (ldname, '\\')
+#endif
+         )
+        dlp = dlopen (concat (2, "./", ldname), RTLD_LAZY|RTLD_GLOBAL);
+
+      /* If we haven't opened it yet, try the default search path.  */
+      if (! dlp)
+        dlp = dlopen (ldname, RTLD_LAZY|RTLD_GLOBAL);
+
+      /* Still no?  Then fail.  */
+      if (! dlp)
+        {
+          const char *err = dlerror ();
+          if (noerror)
+            DB (DB_BASIC, ("%s", err));
+          else
+            OS (error, flocp, "%s", err);
+          return NULL;
+        }
+
+      /* Assert that the GPL license symbol is defined.  */
+      symp = (load_func_t) dlsym (dlp, "plugin_is_GPL_compatible");
+      if (! symp)
+        OS (fatal, flocp,
+             _("Loaded object %s is not declared to be GPL compatible"),
+             ldname);
+
+      symp = (load_func_t) dlsym (dlp, symname);
+      if (! symp)
+        {
+          const char *err = dlerror ();
+          OSSS (fatal, flocp, _("Failed to load symbol %s from %s: %s"),
+                symname, ldname, err);
+        }
+
+      /* Add this symbol to a trivial lookup table.  This is not efficient but
+         it's highly unlikely we'll be loading lots of objects, and we only
+         need it to look them up on unload, if we rebuild them.  */
+      new = xmalloc (sizeof (struct load_list));
+      new->name = xstrdup (ldname);
+      new->dlp = dlp;
+      new->next = loaded_syms;
+      loaded_syms = new;
+    }
+
+  return symp;
+}
+
+int
+load_file (const gmk_floc *flocp, const char **ldname, int noerror)
+{
+  int nmlen = strlen (*ldname);
+  char *new = alloca (nmlen + CSTRLEN (SYMBOL_EXTENSION) + 1);
+  char *symname = NULL;
+  char *loaded;
+  const char *fp;
+  int r;
+  load_func_t symp;
+
+  /* Break the input into an object file name and a symbol name.  If no symbol
+     name was provided, compute one from the object file name.  */
+  fp = strchr (*ldname, '(');
+  if (fp)
+    {
+      const char *ep;
+
+      /* There's an open paren, so see if there's a close paren: if so use
+         that as the symbol name.  We can't have whitespace: it would have
+         been chopped up before this function is called.  */
+      ep = strchr (fp+1, ')');
+      if (ep && ep[1] == '\0')
+        {
+          int l = fp - *ldname;;
+
+          ++fp;
+          if (fp == ep)
+            OS (fatal, flocp, _("Empty symbol name for load: %s"), *ldname);
+
+          /* Make a copy of the ldname part.  */
+          memcpy (new, *ldname, l);
+          new[l] = '\0';
+          *ldname = new;
+          nmlen = l;
+
+          /* Make a copy of the symbol name part.  */
+          symname = new + l + 1;
+          memcpy (symname, fp, ep - fp);
+          symname[ep - fp] = '\0';
+        }
+    }
+
+  /* Add this name to the string cache so it can be reused later.  */
+  *ldname = strcache_add (*ldname);
+
+  /* If this object has been loaded, we're done.  */
+  loaded = allocated_variable_expand ("$(.LOADED)");
+  fp = strstr (loaded, *ldname);
+  r = fp && (fp==loaded || fp[-1]==' ') && (fp[nmlen]=='\0' || fp[nmlen]==' ');
+  if (r)
+    goto exit;
+
+  /* If we didn't find a symbol name yet, construct it from the ldname.  */
+  if (! symname)
+    {
+      char *p = new;
+
+      fp = strrchr (*ldname, '/');
+#ifdef HAVE_DOS_PATHS
+      if (fp)
+        {
+          const char *fp2 = strchr (fp, '\\');
+
+          if (fp2 > fp)
+            fp = fp2;
+        }
+      else
+        fp = strrchr (*ldname, '\\');
+      /* The (improbable) case of d:foo.  */
+      if (fp && *fp && fp[1] == ':')
+        fp++;
+#endif
+      if (!fp)
+        fp = *ldname;
+      else
+        ++fp;
+      while (isalnum (*fp) || *fp == '_')
+        *(p++) = *(fp++);
+      strcpy (p, SYMBOL_EXTENSION);
+      symname = new;
+    }
+
+  DB (DB_VERBOSE, (_("Loading symbol %s from %s\n"), symname, *ldname));
+
+  /* Load it!  */
+  symp = load_object (flocp, noerror, *ldname, symname);
+  if (! symp)
+    return 0;
+
+  /* Invoke the symbol.  */
+  r = (*symp) (flocp);
+
+  /* If it succeeded, add the load file to the loaded variable.  */
+  if (r > 0)
+    {
+      size_t loadlen = strlen (loaded);
+      char *newval = alloca (loadlen + strlen (*ldname) + 2);
+      /* Don't add a space if it's empty.  */
+      if (loadlen)
+        {
+          memcpy (newval, loaded, loadlen);
+          newval[loadlen++] = ' ';
+        }
+      strcpy (&newval[loadlen], *ldname);
+      do_variable_definition (flocp, ".LOADED", newval, o_default, f_simple, 0);
+    }
+
+ exit:
+  free (loaded);
+  return r;
+}
+
+void
+unload_file (const char *name)
+{
+  struct load_list *d;
+
+  for (d = loaded_syms; d != NULL; d = d->next)
+    if (streq (d->name, name) && d->dlp)
+      {
+        if (dlclose (d->dlp))
+          perror_with_name ("dlclose", d->name);
+        d->dlp = NULL;
+        break;
+      }
+}
+
+#else
+
+int
+load_file (const gmk_floc *flocp, const char **ldname UNUSED, int noerror)
+{
+  if (! noerror)
+    O (fatal, flocp,
+       _("The 'load' operation is not supported on this platform."));
+
+  return 0;
+}
+
+void
+unload_file (const char *name UNUSED)
+{
+  O (fatal, NILF, "INTERNAL: Cannot unload when load is not supported!");
+}
+
+#endif  /* MAKE_LOAD */

loadapi.c

@@ -0,0 +1,70 @@
+/* API for GNU Make dynamic objects.
+Copyright (C) 2013-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "makeint.h"
+
+#include "filedef.h"
+#include "variable.h"
+#include "dep.h"
+
+/* Allocate a buffer in our context, so we can free it.  */
+char *
+gmk_alloc (unsigned int len)
+{
+  return xmalloc (len);
+}
+
+/* Free a buffer returned by gmk_expand().  */
+void
+gmk_free (char *s)
+{
+  free (s);
+}
+
+/* Evaluate a buffer as make syntax.
+   Ideally eval_buffer() will take const char *, but not yet.  */
+void
+gmk_eval (const char *buffer, const gmk_floc *floc)
+{
+  /* Preserve existing variable buffer context.  */
+  char *pbuf;
+  unsigned int plen;
+  char *s;
+
+  install_variable_buffer (&pbuf, &plen);
+
+  s = xstrdup (buffer);
+  eval_buffer (s, floc);
+  free (s);
+
+  restore_variable_buffer (pbuf, plen);
+}
+
+/* Expand a string and return an allocated buffer.
+   Caller must call gmk_free() with this buffer.  */
+char *
+gmk_expand (const char *ref)
+{
+  return allocated_variable_expand (ref);
+}
+
+/* Register a function to be called from makefiles.  */
+void
+gmk_add_function (const char *name, gmk_func_ptr func,
+                  unsigned int min, unsigned int max, unsigned int flags)
+{
+  define_new_function (reading_file, name, min, max, flags, func);
+}

maintMakefile

@@ -1,9 +1,29 @@
 # Maintainer-only makefile segment.  This contains things that are relevant
-# only if you have the full copy of the GNU make sources from the CVS
+# only if you have the full copy of the GNU make sources from the Git
 # tree, not a dist copy.
 
+BUGLIST := bug-make@gnu.org
+
+# These are related to my personal setup.
+GPG_FINGERPRINT := 6338B6D4
+
+# SRCROOTDIR is just a handy location to keep source files in
+SRCROOTDIR ?= $(HOME)/src
+
+# Where the gnulib project has been locally cloned
+GNULIBDIR ?= $(SRCROOTDIR)/gnulib
+
+# Where to put the CVS checkout of the GNU web repository
+GNUWEBDIR ?= $(SRCROOTDIR)/gnu-www
+
+# Where to put the CVS checkout of the GNU make web repository
+MAKEWEBDIR ?= $(SRCROOTDIR)/make/make-web
+
 # We like mondo-warnings!
-AM_CFLAGS += -Wall -Wextra -Wdeclaration-after-statement -Wshadow -Wpointer-arith -Wbad-function-cast
+AM_CFLAGS += -Wall -Wwrite-strings -Wextra -Wdeclaration-after-statement -Wshadow -Wpointer-arith -Wbad-function-cast
+
+MAKE_MAINTAINER_MODE := -DMAKE_MAINTAINER_MODE
+AM_CPPFLAGS += $(MAKE_MAINTAINER_MODE)
 
 # I want this one but I have to wait for the const cleanup!
 # -Wwrite-strings
@@ -19,6 +39,10 @@ MTEMPLATES = Makefile.DOS SMakefile
 # These are built as a side-effect of the dist rule
 #all-am: $(TEMPLATES) $(MTEMPLATES) build.sh.in
 
+# Create preprocessor output files--GCC specific!
+%.i : %.c
+	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) -E -dD -o $@ $<
+
 # General rule for turning a .template into a regular file.
 #
 $(TEMPLATES) : % : %.template Makefile
@@ -80,50 +104,54 @@ DEP_FILES := $(wildcard $(DEPDIR)/*.Po)
 		< $$f; \
 	 done) > $@
 
-# Get rid of everything "else".
+# Cleaning
-#
-maintFILES = configure aclocal.m4 config.h.in Makefile.in stamp-h.in
 
-CVS-CLEAN-FILES +=	$(maintFILES) $(TEMPLATES) $(MTEMPLATES) NMakefile \
+GIT :=	git
-			build.sh.in .deps .dep_segment ABOUT-NLS \
-			ansi2knr.*
 
-# This rule tries to clean the tree right down to how it looks when you do a
+# git-clean:      Clean all "ignored" files.  Leave untracked files.
-# virgin CVS checkout.
+# git-very-clean: Clean all files that aren't stored in source control.
 
-# This target is potentially dangerous since it removes _ANY FILE_ that
+.PHONY: git-clean git-very-clean
-# is not in CVS.  Including files you might mean to add to CVS but
+git-clean:
-# haven't yet...  I only use this in subdirectories where it's unlikely
+	-$(GIT) clean -fdX
-# we have any new files.  Still... be careful!!
+git-very-clean: git-clean
-
+	-$(GIT) clean -fd
-cvsclean = $(PERL) -e '$$k{CVS} = 1; open(E,"< CVS/Entries") || die "CVS/Entries: $$!\n"; while (defined ($$_ = <E>)) { m%^/([^/]*)% or next; $$k{$$1} = 1; } close(E) || die "CVS/Entries: $$!\n"; opendir(D, ".") || die ".: $$!\n"; while (defined ($$_ = readdir(D))) { -f $$_ && ! exists $$k{$$_} && unlink($$_); } closedir(D) || die ".: $$!\n";'
-
-.PHONY: cvs-clean
-cvs-clean: maintainer-clean
-	-rm -rf *~ $(CVS-CLEAN-FILES)
-	-cd config && $(cvsclean)
-	-cd po     && $(cvsclean)
-	-cd doc    && $(cvsclean)
-	-cd glob   && $(cvsclean)
 
 
-# ----------------------------------------------------------------------
+
-#
+## ---------------------- ##
-# The sections below were stolen from the Makefile.maint used by fileutils,
+## Generating ChangeLog.  ##
-# sh-utils, textutils, CPPI, Bison, and Autoconf.
+## ---------------------- ##
+
+gl2cl-date := 2013-10-10
+gl2cl := $(GNULIBDIR)/build-aux/gitlog-to-changelog
+
+# Rebuild the changelog whenever a new commit is added
+ChangeLog: .check-git-HEAD
+	if test -f '$(gl2cl)'; then \
+	    '$(gl2cl)' --since='$(gl2cl-date)' > '$@'; \
+	else \
+	    echo "WARNING: $(gl2cl) is not available.  No $@ generated."; \
+	fi
+
+.PHONY: .check-git-HEAD
+.check-git-HEAD:
+	sha="`git rev-parse HEAD`"; \
+	[ -f '$@' ] && [ "`cat '$@' 2>/dev/null`" = "$$sha" ] \
+	    || echo "$$sha" > '$@'
 
 
 ## ---------------- ##
 ## Updating files.  ##
 ## ---------------- ##
 
-WGET = wget --passive-ftp -nv
+WGET = wget --passive-ftp -np -nv
 ftp-gnu = ftp://ftp.gnu.org/gnu
 
 move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
 		    echo $(target) is unchanged; rm -f $(target).t; \
 		  else \
-		    mv $(target).t $(target); \
+		    mv -f $(target).t $(target); \
 		  fi
 
 # ------------------- #
@@ -135,6 +163,7 @@ move_if_change =  if test -r $(target) && cmp -s $(target).t $(target); then \
 #   http://translation.sf.net/maint/
 #   ftp://tiger.informatik.hu-berlin.de/pub/po/maint/
 
+po_wget_flags =	--recursive --level=1 --no-directories --no-check-certificate
 po_repo = http://translationproject.org/latest/$(PACKAGE)
 .PHONY: do-po-update po-update
 do-po-update:
@@ -142,8 +171,9 @@ do-po-update:
 	  && rm -rf "$$tmppo" \
 	  && mkdir "$$tmppo" \
 	  && (cd "$$tmppo" \
-		&& $(WGET) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) \
+		&& $(WGET) $(po_wget_flags) -A '*.po' $(po_repo)) \
-	  && cp "$$tmppo"/*.po $(top_srcdir)/po && rm -rf "$$tmppo"
+	  && cp "$$tmppo"/*.po $(top_srcdir)/po \
+	  && rm -rf "$$tmppo"
 	cd po && $(MAKE) update-po
 	$(MAKE) po-check
 
@@ -192,11 +222,49 @@ scm-update: get-config/texinfo.tex get-config/config.guess get-config/config.sub
 update: po-update scm-update
 
 
+# ---------------------------------- #
+# Alternative configuration checks.  #
+# ---------------------------------- #
+
+.PHONY: check-alt-config
+check-alt-config: \
+	checkcfg.--disable-job-server \
+	checkcfg.--disable-load \
+	checkcfg.--without-guile \
+	checkcfg.CPPFLAGS^-DNO_OUTPUT_SYNC \
+	checkcfg.CPPFLAGS^-DNO_ARCHIVES
+
+# Trick GNU make so it doesn't run the submake as a recursive make.
+NR_MAKE = $(MAKE)
+
+# Check builds both with build.sh and with make
+checkcfg.%: distdir
+	@echo "Building $@ (output in checkcfg.$*.log)"
+	@exec >'checkcfg.$*.log' 2>&1; \
+	   rm -rf $(distdir)/_build \
+	&& mkdir $(distdir)/_build \
+	&& cd $(distdir)/_build \
+	&& echo "Testing configure with $(subst ^,=,$*)" \
+	&& ../configure --srcdir=.. $(subst ^,=,$*) \
+		$(AM_DISTCHECK_CONFIGURE_FLAGS) $(DISTCHECK_CONFIGURE_FLAGS) \
+		CFLAGS='$(AM_CFLAGS)' \
+	&& ./build.sh \
+	&& ./make $(AM_MAKEFLAGS) check \
+	&& rm -f *.o make \
+	&& $(NR_MAKE) $(AM_MAKEFLAGS) \
+	&& ./make $(AM_MAKEFLAGS) check
+
+
 ## --------------- ##
 ## Sanity checks.  ##
 ## --------------- ##
 
-# Checks that don't require cvs.  Run `changelog-check' last as
+# Before we build a distribution be sure we run our local checks
+#distdir: local-check
+
+.PHONY: local-check po-check changelog-check
+
+# Checks that don't require Git.  Run 'changelog-check' last as
 # previous test may reveal problems requiring new ChangeLog entries.
 local-check: po-check changelog-check
 
@@ -211,15 +279,70 @@ changelog-check:
 	fi
 
 # Verify that all source files using _() are listed in po/POTFILES.in.
-# Ignore make.h; it defines _().
+# Ignore makeint.h; it defines _().
 po-check:
 	if test -f po/POTFILES.in; then \
 	  grep '^[^#]' po/POTFILES.in | sort > $@-1; \
-	  $(PERL) -wn -e 'if (/\b_\(/) { $$ARGV eq "make.h" || print "$$ARGV\n" and close ARGV }' *.c *.h | sort > $@-2; \
+	  $(PERL) -wn -e 'if (/\b_\(/) { $$ARGV eq "./makeint.h" || print "$$ARGV\n" and close ARGV }' `find . -name '*.[ch]'` | sed 's,^\./,,' | sort > $@-2; \
 	  diff -u $@-1 $@-2 || exit 1; \
 	  rm -f $@-1 $@-2; \
 	fi
 
+
+## --------------- ##
+## Generate docs.  ##
+## --------------- ##
+
+.PHONY: update-makeweb gendocs
+
+CVS = cvs
+
+makeweb-repo = $(USER)@cvs.sv.gnu.org:/web/make
+gnuweb-repo = :pserver:anonymous@cvs.sv.gnu.org:/web/www
+gnuweb-dir = www/server/standards
+
+# Get the GNU make web page boilerplate etc.
+update-makeweb:
+	[ -d '$(MAKEWEBDIR)' ] || mkdir -p '$(MAKEWEBDIR)'
+	[ -d '$(MAKEWEBDIR)'/CVS ] \
+	    && { cd '$(MAKEWEBDIR)' && $(CVS) update; } \
+	    || { mkdir -p '$(dir $(MAKEWEBDIR))' && cd '$(dir $(MAKEWEBDIR))' \
+		 && $(CVS) -d $(makeweb-repo) co -d '$(notdir $(MAKEWEBDIR))' make; }
+
+# Get the GNU web page boilerplate etc.
+update-gnuweb:
+	[ -d '$(GNUWEBDIR)' ] || mkdir -p '$(GNUWEBDIR)'
+	[ -d '$(GNUWEBDIR)/$(gnuweb-dir)'/CVS ] \
+	    && { cd '$(GNUWEBDIR)/$(gnuweb-dir)' && $(CVS) update; } \
+	    || { cd '$(GNUWEBDIR)' && $(CVS) -d $(gnuweb-repo) co '$(gnuweb-dir)'; }
+
+gendocs: update-gnuweb update-makeweb
+	cp $(GNULIBDIR)/doc/gendocs_template doc
+	cd doc \
+	  && rm -rf doc/manual \
+	  && $(GNULIBDIR)/build-aux/gendocs.sh --email '$(BUGLIST)' \
+		make 'GNU Make Manual'
+	find '$(MAKEWEBDIR)'/manual \( -name CVS -prune \) -o \( -name '[!.]*' -type f -exec rm -f '{}' \; \)
+	cp -r doc/manual '$(MAKEWEBDIR)'
+	@echo 'Status of $(MAKEWEBDIR) repo:' && cd '$(MAKEWEBDIR)' \
+	    && cvs -q -n update | grep -v '^M ' \
+	    && echo '- cvs add <new files>' \
+	    && echo '- cvs remove <deleted files>' \
+	    && echo '- cvs commit' \
+	    && echo '- cvs tag make-$(subst .,-,$(VERSION))'
+
+## ------------------------- ##
+## Make release targets.     ##
+## ------------------------- ##
+
+.PHONY: tag-release
+tag-release:
+	case '$(VERSION)' in \
+	    (*.*.9*) message=" candidate" ;; \
+	    (*)      message= ;; \
+	esac; \
+	$(GIT) tag -m "GNU Make release$$message $(VERSION)" -u '$(GPG_FINGERPRINT)' '$(VERSION)'
+
 ## ------------------------- ##
 ## GNU FTP upload artifacts. ##
 ## ------------------------- ##
@@ -229,7 +352,7 @@ po-check:
 # you're SOL! :)
 
 GPG = gpg
-GPGFLAGS = -u 6338B6D4
+GPGFLAGS = -u $(GPG_FINGERPRINT)
 
 DIST_ARCHIVES_SIG = $(addsuffix .sig,$(DIST_ARCHIVES))
 DIST_ARCHIVES_DIRECTIVE = $(addsuffix .directive.asc,$(DIST_ARCHIVES))
@@ -266,8 +389,10 @@ $(UPLOADS): $(DIST_ARCHIVES) $(DIST_ARCHIVES_SIG) $(DIST_ARCHIVES_DIRECTIVE)
 	$(FTPPUT) "$(gnu-upload-host)" "$(gnu-upload-dir)/$(@:upload-%=%)" $^
 
 
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+# Rebuild Makefile.in if this file is modifed.
-# 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Makefile.in: maintMakefile
+
+# Copyright (C) 1997-2016 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

make.1

@@ -1,49 +1,35 @@
-.TH MAKE 1 "22 August 1989" "GNU" "LOCAL USER COMMANDS"
+.TH MAKE 1 "28 February 2016" "GNU" "User Commands"
 .SH NAME
 make \- GNU make utility to maintain groups of programs
 .SH SYNOPSIS
-.B "make "
+.B make
-[
+[\fIOPTION\fR]... [\fITARGET\fR]...
-.B \-f
-.I makefile
-] [ options ] ... [ targets ] ...
-.SH WARNING
-This man page is an extract of the documentation of GNU
-.IR make .
-It is updated only occasionally, because the GNU project does not use nroff.
-For complete, current documentation, refer to the Info file
-.B make.info
-which is made from the Texinfo source file
-.BR make.texi .
 .SH DESCRIPTION
 .LP
-The purpose of the
+The
 .I make
-utility is to determine automatically which
+utility will determine automatically which pieces of a large program need to
-pieces of a large program need to be recompiled, and issue the commands to
+be recompiled, and issue the commands to recompile them.  The manual describes
-recompile them.
+the GNU implementation of
-The manual describes the GNU implementation of
+.BR make ,
-.IR make ,
+which was written by Richard Stallman and Roland McGrath, and is currently
-which was written by Richard Stallman and Roland McGrath, and is
+maintained by Paul Smith.  Our examples show C programs, since they are very
-currently maintained by Paul Smith.
+common, but you can use
-Our examples show C programs, since they are most common, but you can use
+.B make
-.I make
+with any programming language whose compiler can be run with a shell command.
-with any programming language whose compiler can be run with a
-shell command.
 In fact,
-.I make
+.B make
-is not limited to programs.
+is not limited to programs.  You can use it to describe any task where some
-You can use it to describe any task where some files must be
+files must be updated automatically from others whenever the others change.
-updated automatically from others whenever the others change.
 .LP
 To prepare to use
-.IR make ,
+.BR make ,
 you must write a file called the
 .I makefile
-that describes the relationships among files in your program, and the
+that describes the relationships among files in your program, and the states
-states the commands for updating each file.
+the commands for updating each file.  In a program, typically the executable
-In a program, typically the executable file is updated from object
+file is updated from object files, which are in turn made by compiling source
-files, which are in turn made by compiling source files.
+files.
 .LP
 Once a suitable makefile exists, each time you change some source files,
 this simple shell command:
@@ -54,16 +40,15 @@ this simple shell command:
 .sp 1
 suffices to perform all necessary recompilations.
 The
-.I make
+.B make
-program uses the makefile data base and the last-modification times
+program uses the makefile description and the last-modification times of the
-of the files to decide which of the files need to be updated.
+files to decide which of the files need to be updated.  For each of those
-For each of those files, it issues the commands recorded in the data base.
+files, it issues the commands recorded in the makefile.
 .LP
-.I make
+.B make
 executes commands in the
 .I makefile
-to update
+to update one or more target
-one or more target
 .IR names ,
 where
 .I name
@@ -71,7 +56,7 @@ is typically a program.
 If no
 .B \-f
 option is present,
-.I make
+.B make
 will look for the makefiles
 .IR GNUmakefile ,
 .IR makefile ,
@@ -90,27 +75,27 @@ listing, right near other important files such as
 .IR  README .)
 The first name checked,
 .IR GNUmakefile ,
-is not recommended for most makefiles.
+is not recommended for most makefiles.  You should use this name if you have a
-You should use this name if you have a makefile that is specific to GNU
+makefile that is specific to GNU
-.IR make ,
+.BR make ,
 and will not be understood by other versions of
-.IR make .
+.BR make .
 If
 .I makefile
-is `\-', the standard input is read.
+is '\-', the standard input is read.
 .LP
-.I make
+.B make
 updates a target if it depends on prerequisite files
 that have been modified since the target was last modified,
 or if the target does not exist.
 .SH OPTIONS
 .sp 1
 .TP 0.5i
-.BR \-b , " \-m"
+\fB\-b\fR, \fB\-m\fR
 These options are ignored for compatibility with other versions of
-.IR make .
+.BR make .
 .TP 0.5i
-.BR \-B , " \-\-always\-make"
+\fB\-B\fR, \fB\-\-always\-make\fR
 Unconditionally make all targets.
 .TP 0.5i
 \fB\-C\fR \fIdir\fR, \fB\-\-directory\fR=\fIdir\fR
@@ -126,7 +111,7 @@ previous one:
 is equivalent to
 .BR "\-C " /etc.
 This is typically used with recursive invocations of
-.IR make .
+.BR make .
 .TP 0.5i
 .B \-d
 Print debugging information in addition to normal processing.
@@ -134,7 +119,7 @@ The debugging information says which files are being considered for
 remaking, which file-times are being compared and with what results,
 which files actually need to be remade, which implicit rules are
 considered and which are applied---everything interesting about how
-.I make
+.B make
 decides what to do.
 .TP 0.5i
 .BI \-\-debug "[=FLAGS]"
@@ -158,9 +143,11 @@ for showing implicit rules,
 .I j
 for details on invocation of commands, and
 .I m
-for debugging while remaking makefiles.
+for debugging while remaking makefiles.  Use
+.I n
+to disable all previous debugging flags.
 .TP 0.5i
-.BR \-e , " \-\-environment\-overrides"
+\fB\-e\fR, \fB\-\-environment\-overrides\fR
 Give variables taken from the environment precedence
 over variables from makefiles.
 .TP 0.5i
@@ -169,7 +156,7 @@ Use
 .I file
 as a makefile.
 .TP 0.5i
-.BR \-i , " \-\-ignore\-errors"
+\fB\-i\fR, \fB\-\-ignore\-errors\fR
 Ignore all errors in commands executed to remake files.
 .TP 0.5i
 \fB\-I\fR \fIdir\fR, \fB\-\-include\-dir\fR=\fIdir\fR
@@ -181,13 +168,14 @@ If several
 options are used to specify several directories, the directories are
 searched in the order specified.
 Unlike the arguments to other flags of
-.IR make ,
+.BR make ,
 directories given with
 .B \-I
 flags may come directly after the flag:
 .BI \-I dir
 is allowed, as well as
-.BI "\-I " dir.
+.B \-I
+.IR dir .
 This syntax is allowed for compatibility with the C
 preprocessor's
 .B \-I
@@ -203,10 +191,10 @@ option, the last one is effective.
 If the
 .B \-j
 option is given without an argument,
-.IR make
+.BR make
 will not limit the number of jobs that can run simultaneously.
 .TP 0.5i
-.BR \-k , " \-\-keep\-going"
+\fB\-k\fR, \fB\-\-keep\-going\fR
 Continue as much as possible after an error.
 While the target that failed, and those that depend on it, cannot
 be remade, the other dependencies of these targets can be processed
@@ -219,10 +207,10 @@ others jobs running and the load average is at least
 (a floating-point number).
 With no argument, removes a previous load limit.
 .TP 0.5i
-.BR \-L , " \-\-check\-symlink\-times"
+\fB\-L\fR, \fB\-\-check\-symlink\-times\fR
 Use the latest mtime between symlinks and target.
 .TP 0.5i
-.BR \-n , " \-\-just\-print" , " \-\-dry\-run" , " \-\-recon"
+\fB\-n\fR, \fB\-\-just\-print\fR, \fB\-\-dry\-run\fR, \fB\-\-recon\fR
 Print the commands that would be executed, but do not execute them (except in
 certain circumstances).
 .TP 0.5i
@@ -234,7 +222,29 @@ on account of changes in
 .IR file .
 Essentially the file is treated as very old and its rules are ignored.
 .TP 0.5i
-.BR \-p , " \-\-print\-data\-base"
+\fB\-O\fR[\fItype\fR], \fB\-\-output\-sync\fR[=\fItype\fR]
+When running multiple jobs in parallel with \fB-j\fR, ensure the output of
+each job is collected together rather than interspersed with output from
+other jobs.  If
+.I type
+is not specified or is
+.B target
+the output from the entire recipe for each target is grouped together.  If
+.I type
+is
+.B line
+the output from each command line within a recipe is grouped together.
+If
+.I type
+is
+.B recurse
+output from an entire recursive make is grouped together.  If
+.I type
+is
+.B none
+output synchronization is disabled.
+.TP 0.5i
+\fB\-p\fR, \fB\-\-print\-data\-base\fR
 Print the data base (rules and variable values) that results from
 reading the makefiles; then execute as usual or as otherwise
 specified.
@@ -242,59 +252,61 @@ This also prints the version information given by the
 .B \-v
 switch (see below).
 To print the data base without trying to remake any files, use
-.B make
+.IR "make \-p \-f/dev/null" .
-.B \-p
-.BI \-f /dev/null.
 .TP 0.5i
-.BR \-q , " \-\-question"
+\fB\-q\fR, \fB\-\-question\fR
 ``Question mode''.
 Do not run any commands, or print anything; just return an exit status
 that is zero if the specified targets are already up to date, nonzero
 otherwise.
 .TP 0.5i
-.BR \-r , " \-\-no\-builtin\-rules"
+\fB\-r\fR, \fB\-\-no\-builtin\-rules\fR
 Eliminate use of the built\-in implicit rules.
 Also clear out the default list of suffixes for suffix rules.
 .TP 0.5i
-.BR \-R , " \-\-no\-builtin\-variables"
+\fB\-R\fR, \fB\-\-no\-builtin\-variables\fR
 Don't define any built\-in variables.
 .TP 0.5i
-.BR \-s , " \-\-silent" , " \-\-quiet"
+\fB\-s\fR, \fB\-\-silent\fR, \fB\-\-quiet\fR
 Silent operation; do not print the commands as they are executed.
 .TP 0.5i
-.BR \-S , " \-\-no\-keep\-going" , " \-\-stop"
+\fB\-S\fR, \fB\-\-no\-keep\-going\fR, \fB\-\-stop\fR
 Cancel the effect of the
 .B \-k
 option.
 This is never necessary except in a recursive
-.I make
+.B make
 where
 .B \-k
 might be inherited from the top-level
-.I make
+.B make
 via MAKEFLAGS or if you set
 .B \-k
 in MAKEFLAGS in your environment.
 .TP 0.5i
-.BR \-t , " \-\-touch"
+\fB\-t\fR, \fB\-\-touch\fR
 Touch files (mark them up to date without really changing them)
 instead of running their commands.
 This is used to pretend that the commands were done, in order to fool
 future invocations of
-.IR make .
+.BR make .
 .TP 0.5i
-.BR \-v , " \-\-version"
+.B \-\-trace
+Information about the disposition of each target is printed (why the target is
+being rebuilt and what commands are run to rebuild it).
+.TP 0.5i
+\fB\-v\fR, \fB\-\-version\fR
 Print the version of the
-.I make
+.B make
 program plus a copyright, a list of authors and a notice that there
 is no warranty.
 .TP 0.5i
-.BR \-w , " \-\-print\-directory"
+\fB\-w\fR, \fB\-\-print\-directory\fR
 Print a message containing the working directory
 before and after other processing.
 This may be useful for tracking down errors from complicated nests of
 recursive
-.I make
+.B make
 commands.
 .TP 0.5i
 .B \-\-no\-print\-directory
@@ -314,36 +326,46 @@ Without
 it is almost the same as running a
 .I touch
 command on the given file before running
-.IR make ,
+.BR make ,
 except that the modification time is changed only in the imagination of
-.IR make .
+.BR make .
 .TP 0.5i
 .B \-\-warn\-undefined\-variables
 Warn when an undefined variable is referenced.
 .SH "EXIT STATUS"
 GNU
-.I make
+.B make
 exits with a status of zero if all makefiles were successfully parsed
 and no targets that were built failed.  A status of one will be returned
 if the
 .B \-q
 flag was used and
-.I make
+.B make
 determines that a target needs to be rebuilt.  A status of two will be
 returned if any errors were encountered.
 .SH "SEE ALSO"
-.I "The GNU Make Manual"
+The full documentation for
+.B make
+is maintained as a Texinfo manual.  If the
+.B info
+and
+.B make
+programs are properly installed at your site, the command
+.IP
+.B info make
+.PP
+should give you access to the complete manual.
 .SH BUGS
-See the chapter `Problems and Bugs' in
+See the chapter ``Problems and Bugs'' in
 .IR "The GNU Make Manual" .
 .SH AUTHOR
 This manual page contributed by Dennis Morse of Stanford University.
-It has been reworked by Roland McGrath.  Further updates contributed by
+Further updates contributed by Mike Frysinger.  It has been reworked by Roland
-Mike Frysinger.
+McGrath.  Maintained by Paul Smith.
 .SH "COPYRIGHT"
-Copyright (C) 1992, 1993, 1996, 1999, 2007 Free Software Foundation, Inc.
+Copyright \(co 1992-1993, 1996-2016 Free Software Foundation, Inc.
-This file is part of GNU
+This file is part of
-.IR make .
+.IR "GNU make" .
 .LP
 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

make.lnk

@@ -1,4 +1,4 @@
-FROM LIB:cres.o "commands.o"+"job.o"+"dir.o"+"file.o"+"misc.o"+"main.o"+"read.o"+"remake.o"+"rule.o"+"implicit.o"+"default.o"+"variable.o"+"expand.o"+"function.o"+"vpath.o"+"version.o"+"ar.o"+"arscan.o"+"signame.o"+"remote-stub.o"+"getopt.o"+"getopt1.o"+"alloca.o"+"amiga.o"+"hash.o"+"strcache.o"
+FROM LIB:cres.o "commands.o"+"job.o"+"dir.o"+"file.o"+"misc.o"+"main.o"+"read.o"+"remake.o"+"rule.o"+"implicit.o"+"default.o"+"variable.o"+"expand.o"+"function.o"+"vpath.o"+"version.o"+"ar.o"+"arscan.o"+"signame.o"+"remote-stub.o"+"getopt.o"+"getopt1.o"+"alloca.o"+"amiga.o"+"hash.o"+"strcache.o"+"output.o"
 TO "make.new"
 LIB glob/glob.lib LIB:sc.lib LIB:amiga.lib
 QUIET

make_msvc_net2003.vcproj

@@ -154,6 +154,11 @@
 			<File
 				RelativePath=".\getopt1.c">
 			</File>
+
+			<File
+				RelativePath=".\guile.c">
+			</File>
+
 			<File
 				RelativePath=".\hash.c">
 			</File>
@@ -166,6 +171,12 @@
 			<File
 				RelativePath=".\job.c">
 			</File>
+			<File
+				RelativePath=".\load.c">
+			</File>
+			<File
+				RelativePath=".\output.c">
+			</File>
 			<File
 				RelativePath=".\main.c">
 			</File>
@@ -202,6 +213,9 @@
 				<File
 					RelativePath=".\w32\compat\dirent.c">
 				</File>
+				<File
+					RelativePath=".\w32\compat\posixfcn.c">
+				</File>
 				<File
 					RelativePath=".\w32\subproc\misc.c">
 					<FileConfiguration
@@ -220,6 +234,9 @@
 				<File
 					RelativePath=".\w32\pathstuff.c">
 				</File>
+				<File
+					RelativePath=".\w32\w32os.c">
+				</File>
 				<File
 					RelativePath=".\w32\subproc\sub_proc.c">
 				</File>
@@ -263,6 +280,9 @@
 			<File
 				RelativePath=".\gettext.h">
 			</File>
+			<File
+				RelativePath=".\gmk-default.h">
+			</File>
 			<File
 				RelativePath=".\hash.h">
 			</File>
@@ -270,7 +290,10 @@
 				RelativePath=".\job.h">
 			</File>
 			<File
-				RelativePath=".\make.h">
+				RelativePath=".\output.h">
+			</File>
+			<File
+				RelativePath=".\makeint.h">
 			</File>
 			<File
 				RelativePath=".\rule.h">

makefile.com

@@ -1,8 +1,7 @@
 $!
 $! Makefile.com - builds GNU Make for VMS
 $!
-$! P1 is non-empty if you want to link with the VAXCRTL library instead
+$! P1 = LIST will provide compiler listings.
-$!    of the shareable executable
 $! P2 = DEBUG will build an image with debug information
 $! P3 = WALL will enable all warning messages (some are suppressed since
 $!      one macro intentionally causes an error condition)
@@ -50,6 +49,12 @@ $      endif
 $   endif
 $ endif
 $!
+$!
+$ if (p1 .eqs. "LIST")
+$ then
+$   ccopt = ccopt + "/list/show=(expan,inclu)"
+$ endif
+$!
 $! Should we build a debug image
 $!
 $ if (p2.eqs."DEBUG")
@@ -67,9 +72,12 @@ $ then
 $   gosub check_cc_qual
 $ endif
 $ filelist = "alloca ar arscan commands default dir expand file function " + -
-             "hash implicit job main misc read remake remote-stub rule " + -
+             "guile hash implicit job load main misc read remake " + -
-	     "signame variable version vmsfunctions vmsify vpath " + -
+             "remote-stub rule output signame variable version " + -
-	     "[.glob]glob [.glob]fnmatch getopt1 getopt strcache"
+             "vmsfunctions vmsify vpath vms_progname vms_exit " + -
+	     "vms_export_symbol [.glob]glob [.glob]fnmatch getopt1 " + -
+             "getopt strcache"
+$!
 $ copy config.h-vms config.h
 $ n=0
 $ open/write optf make.opt
@@ -77,18 +85,14 @@ $ loop:
 $ cfile = f$elem(n," ",filelist)
 $ if cfile .eqs. " " then goto linkit
 $ write sys$output "Compiling ''cfile'..."
-$ call compileit 'cfile' 'p1'
+$ call compileit 'cfile'
 $ n = n + 1
 $ goto loop
 $ linkit:
 $ close optf
-$ if p1 .nes. "" then goto link_using_library
 $ link/exe=make make.opt/opt'lopt
 $ goto cleanup
 $
-$ link_using_library:
-$ link/exe=make make.opt/opt,sys$library:vaxcrtl/lib'lopt
-$
 $ cleanup:
 $ if f$trnlnm("SYS").nes."" then $ deassign sys
 $ if f$trnlnm("OPTF").nes."" then $ close optf
@@ -128,18 +132,24 @@ $!-----------------------------------------------------------------------------
 $!
 $ compileit : subroutine
 $ ploc = f$locate("]",p1)
-$ filnam = p1
+$! filnam = p1
-$ if ploc .lt. f$length(p1) then filnam=f$extract(ploc+1,100,p1)
+$ if ploc .lt. f$length(p1)
-$ write optf "''filnam'"
+$ then
-$ cc'ccopt'/include=([],[.glob]) -
+$   objdir = f$extract(0, ploc+1, p1)
-  /define=("allocated_variable_expand_for_file=alloc_var_expand_for_file","unlink=remove","HAVE_CONFIG_H","VMS") -
+$   write optf p1
+$ else
+$   objdir := []
+$   write optf objdir+p1
+$ endif
+$ cc'ccopt'/nested=none/include=([],[.glob])/obj='objdir' -
+  /define=("allocated_variable_expand_for_file=alloc_var_expand_for_file",-
+  "unlink=remove","HAVE_CONFIG_H","VMS") -
   'p1'
 $ exit
 $ endsubroutine : compileit
 $!
 $!-----------------------------------------------------------------------------
-$!Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+$!Copyright (C) 1996-2016 Free Software Foundation, Inc.
-$!2006, 2007, 2008, 2009, 2010 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

makefile.vms

@@ -1,7 +1,6 @@
 # -*-Makefile-*- to build GNU make on VMS
 #
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+# Copyright (C) 1996-2016 Free Software Foundation, Inc.
-# 2006, 2007, 2008, 2009, 2010 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
@@ -21,7 +20,7 @@
 #  Klaus Kämpf (kkaempf@rmi.de)
 # Modified for version 3.78.1 by Hartmut.Becker@compaq.com.
 # Modified for version 3.80 by zinser@decus.de
-# Modified for version 3.81 by Hartmut Becker
+# Modified for versions 3.81, 3.99.90 by Hartmut Becker
 
 CC = cc
 CP = copy
@@ -33,9 +32,12 @@ CP = copy
 #
 
 ifeq ($(CC),cc)
-CFLAGS = $(defines) /include=([],[.glob])/prefix=(all,except=(glob,globfree))/standard=relaxed/warn=(disable=questcompare)
+cinclude = /nested=none/include=([],[.glob])
+cprefix = /prefix=(all,except=(glob,globfree))
+cwarn = /standard=relaxed/warn=(disable=questcompare)
+CFLAGS = $(defines) $(cinclude)$(cprefix)$(cwarn)
 else
-CFLAGS = $(defines) /include=([],[.glob])
+CFLAGS = $(defines) $(cinclude)
 endif
 #LDFLAGS = /deb
 LDFLAGS =
@@ -82,22 +84,27 @@ extras = ,signame.obj,remote-stub.obj,vmsfunctions.obj,vmsify.obj
 # as an alternative:
 glob = ,[.glob]glob.obj,[.glob]fnmatch.obj
 getopt = ,getopt.obj,getopt1.obj
-# Directory to install `make' in.
+# Directory to install 'make' in.
 bindir = []
 # Directory to install the man page in.
 mandir = []
 # Number to put on the man page filename.
 manext = 1
 
-objs = commands.obj,job.obj,dir.obj,file.obj,misc.obj,hash.obj,\
+guile = ,guile.obj
-       main.obj,read.obj,remake.obj,rule.obj,implicit.obj,\
+
+objs = commands.obj,job.obj,output.obj,dir.obj,file.obj,misc.obj,hash.obj,\
+       load.obj,main.obj,read.obj,remake.obj,rule.obj,implicit.obj,\
        default.obj,variable.obj,expand.obj,function.obj,strcache.obj,\
-       vpath.obj,version.obj$(ARCHIVES)$(ALLOCA)$(extras)$(getopt)$(glob)
+       vpath.obj,version.obj,vms_progname.obj,vms_exit.obj,\
-srcs = commands.c job.c dir.c file.c misc.c  hash.c \
+       vms_export_symbol.obj$(guile)$(ARCHIVES)$(extras)$(getopt)$(glob)
-	main.c read.c remake.c rule.c implicit.c \
+
+srcs = commands.c job.c output.c dir.c file.c misc.c guile.c hash.c \
+	load.c main.c read.c remake.c rule.c implicit.c \
 	default.c variable.c expand.c function.c strcache.c \
-	vpath.c version.c vmsfunctions.c vmsify.c $(ARCHIVES_SRC) $(ALLOCASRC) \
+	vpath.c version.c vmsfunctions.c vmsify.c vms_progname.c vms_exit.c \
-	commands.h dep.h filedef.h job.h make.h rule.h variable.h
+	vms_export_symbol.c $(ARCHIVES_SRC) $(ALLOCASRC) \
+	commands.h dep.h filedef.h job.h output.h makeint.h rule.h variable.h
 
 
 .PHONY: all doc
@@ -111,39 +118,63 @@ make.exe: $(objs)
 
 .PHONY: clean realclean
 clean:
-	$$ purge [...]
+	-purge [...]
 	-$(RM) make.exe;,*.obj;
 	-$(RM) [.glob]*.obj;
 
-# Automatically generated dependencies.
+ar.obj: ar.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h dep.h \
-commands.obj: commands.c make.h dep.h commands.h filedef.h variable.h job.h
+     [.glob]fnmatch.h
-job.obj: job.c vmsjobs.c make.h commands.h job.h filedef.h variable.h
+arscan.obj: arscan.c makeint.h config.h gnumake.h gettext.h
-dir.obj: dir.c make.h
+commands.obj: commands.c makeint.h config.h gnumake.h gettext.h filedef.h \
-file.obj: file.c make.h commands.h dep.h filedef.h variable.h
+     hash.h dep.h variable.h job.h output.h commands.h
-misc.obj: misc.c make.h dep.h
+default.obj: default.c makeint.h config.h gnumake.h gettext.h filedef.h \
-hash.obj: hash.c make.h hash.h
+     hash.h variable.h rule.h dep.h job.h output.h commands.h
-strcache.obj: strcache.c make.h hash.h
+dir.obj: dir.c makeint.h config.h gnumake.h gettext.h hash.h filedef.h \
-main.obj: main.c make.h commands.h dep.h filedef.h variable.h job.h
+     dep.h [.glob]glob.h
-read.obj: read.c make.h commands.h dep.h filedef.h variable.h
+expand.obj: expand.c makeint.h config.h gnumake.h gettext.h filedef.h \
-remake.obj: remake.c make.h commands.h job.h dep.h filedef.h
+     hash.h job.h output.h commands.h variable.h rule.h
-rule.obj: rule.c make.h commands.h dep.h filedef.h variable.h rule.h
+file.obj: file.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h \
-implicit.obj: implicit.c make.h rule.h dep.h filedef.h
+     dep.h job.h output.h commands.h variable.h debug.h
-default.obj: default.c make.h rule.h dep.h filedef.h commands.h variable.h
+[.glob]fnmatch.obj: [.glob]fnmatch.c config.h [.glob]fnmatch.h
-variable.obj: variable.c make.h commands.h variable.h dep.h filedef.h
+function.obj: function.c makeint.h config.h gnumake.h gettext.h filedef.h \
-expand.obj: expand.c make.h commands.h filedef.h variable.h
+     hash.h variable.h dep.h job.h output.h commands.h debug.h
-function.obj: function.c make.h variable.h dep.h commands.h job.h
+getopt.obj: getopt.c config.h gettext.h getopt.h
-vpath.obj: vpath.c make.h filedef.h variable.h
+getopt1.obj: getopt1.c config.h getopt.h
+[.glob]glob.obj: [.glob]glob.c config.h [.glob]fnmatch.h [.glob]glob.h
+guile.obj: guile.c makeint.h config.h gnumake.h gettext.h
+hash.obj: hash.c makeint.h config.h gnumake.h gettext.h hash.h
+implicit.obj: implicit.c makeint.h config.h gnumake.h gettext.h filedef.h \
+     hash.h rule.h dep.h debug.h variable.h job.h output.h commands.h
+job.obj: job.c makeint.h config.h gnumake.h gettext.h job.h output.h debug.h \
+     filedef.h hash.h commands.h variable.h debug.h vmsjobs.c
+load.obj: load.c makeint.h config.h gnumake.h gettext.h
+main.obj: main.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h \
+     dep.h variable.h job.h output.h commands.h rule.h debug.h getopt.h
+misc.obj: misc.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h \
+     dep.h debug.h
+output.obj: output.c makeint.h config.h gnumake.h gettext.h job.h output.h
+read.obj: read.c makeint.h config.h gnumake.h gettext.h [.glob]glob.h \
+     filedef.h hash.h dep.h job.h output.h commands.h variable.h rule.h \
+     debug.h
+remake.obj: remake.c makeint.h config.h gnumake.h gettext.h filedef.h \
+     hash.h job.h output.h commands.h dep.h variable.h debug.h
+remote-stub.obj: remote-stub.c makeint.h config.h gnumake.h gettext.h \
+     filedef.h hash.h job.h output.h commands.h
+rule.obj: rule.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h \
+     dep.h job.h output.h commands.h variable.h rule.h
+signame.obj: signame.c makeint.h config.h gnumake.h gettext.h
+strcache.obj: strcache.c makeint.h config.h gnumake.h gettext.h hash.h
+variable.obj: variable.c makeint.h config.h gnumake.h gettext.h filedef.h \
+     hash.h dep.h job.h output.h commands.h variable.h rule.h
 version.obj: version.c config.h
-arscan.obj: arscan.c
+vmsfunctions.obj: vmsfunctions.c makeint.h config.h gnumake.h gettext.h \
-ar.obj: ar.c make.h filedef.h
+     debug.h job.h output.h vmsdir.h
-signame.obj: signame.c
+vmsify.obj: vmsify.c
-remote-stub.obj: remote-stub.c
+vpath.obj: vpath.c makeint.h config.h gnumake.h gettext.h filedef.h hash.h \
-[.glob]glob.obj: [.glob]glob.c
+     variable.h
-[.glob]fnmatch.obj: [.glob]fnmatch.c
+vms_progname.obj: vms_progname.c
-getopt.obj: getopt.c
+vms_exit.obj: vms_exit.c
-getopt1.obj: getopt1.c
+vms_export_symbol.obj: vms_export_symbol.c
-vmsfunctions.obj: vmsfunctions.c make.h vmsdir.h
-vmsify.obj: vmsify.c make.h
 
 config.h: config.h-vms
 	$(CP) $< $@

makeint.h

@@ -1,7 +1,5 @@
 /* Miscellaneous global declarations and portability cruft for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -18,7 +16,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* We use <config.h> instead of "config.h" so that a compilation
    using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
-   (which it would do because make.h was found in $srcdir).  */
+   (which it would do because makeint.h was found in $srcdir).  */
 #include <config.h>
 #undef  HAVE_CONFIG_H
 #define HAVE_CONFIG_H 1
@@ -43,6 +41,20 @@ char *alloca ();
 # endif
 #endif
 
+/* Disable assert() unless we're a maintainer.
+   Some asserts are compute-intensive.  */
+#ifndef MAKE_MAINTAINER_MODE
+# define NDEBUG 1
+#endif
+
+/* Include the externally-visible content.
+   Be sure to use the local one, and not one installed on the system.
+   Define GMK_BUILDING_MAKE for proper selection of dllexport/dllimport
+   declarations for MS-Windows.  */
+#ifdef WINDOWS32
+# define GMK_BUILDING_MAKE
+#endif
+#include "gnumake.h"
 
 #ifdef  CRAY
 /* This must happen before #include <signal.h> so
@@ -60,13 +72,12 @@ char *alloca ();
 #include <signal.h>
 #include <stdio.h>
 #include <ctype.h>
+
 #ifdef HAVE_SYS_TIMEB_H
-/* SCO 3.2 "devsys 4.2" has a prototype for `ftime' in <time.h> that bombs
+/* SCO 3.2 "devsys 4.2" has a prototype for 'ftime' in <time.h> that bombs
-   unless <sys/timeb.h> has been included first.  Does every system have a
+   unless <sys/timeb.h> has been included first.  */
-   <sys/timeb.h>?  If any does not, configure should check for it.  */
 # include <sys/timeb.h>
 #endif
-
 #if TIME_WITH_SYS_TIME
 # include <sys/time.h>
 # include <time.h>
@@ -84,14 +95,19 @@ char *alloca ();
 extern int errno;
 #endif
 
-#ifndef isblank
+#ifdef __VMS
-# define isblank(c)     ((c) == ' ' || (c) == '\t')
+/* In strict ANSI mode, VMS compilers should not be defining the
+   VMS macro.  Define it here instead of a bulk edit for the correct code.
+ */
+# ifndef VMS
+#  define VMS
+# endif
 #endif
 
 #ifdef  HAVE_UNISTD_H
 # include <unistd.h>
 /* Ultrix's unistd.h always defines _POSIX_VERSION, but you only get
-   POSIX.1 behavior with `cc -YPOSIX', which predefines POSIX itself!  */
+   POSIX.1 behavior with 'cc -YPOSIX', which predefines POSIX itself!  */
 # if defined (_POSIX_VERSION) && !defined (ultrix) && !defined (VMS)
 #  define POSIX 1
 # endif
@@ -118,6 +134,13 @@ extern int errno;
 # define SA_RESTART 0
 #endif
 
+#ifdef HAVE_VFORK_H
+# include <vfork.h>
+#endif
+#if !HAVE_WORKING_VFORK
+# define vfork fork
+#endif
+
 #ifdef  HAVE_LIMITS_H
 # include <limits.h>
 #endif
@@ -148,8 +171,13 @@ unsigned int get_path_max (void);
 # define CHAR_BIT 8
 #endif
 
-/* Nonzero if the integer type T is signed.  */
+#ifndef USHRT_MAX
-#define INTEGER_TYPE_SIGNED(t) ((t) -1 < 0)
+# define USHRT_MAX 65535
+#endif
+
+/* Nonzero if the integer type T is signed.
+   Use <= to avoid GCC warnings about always-false expressions.  */
+#define INTEGER_TYPE_SIGNED(t) ((t) -1 <= 0)
 
 /* The minimum and maximum values for the integer type T.
    Use ~ (t) 0, not -1, for portability to 1's complement hosts.  */
@@ -178,12 +206,20 @@ unsigned int get_path_max (void);
 #endif
 
 #ifdef VMS
+# include <fcntl.h>
 # include <types.h>
 # include <unixlib.h>
 # include <unixio.h>
 # include <perror.h>
 /* Needed to use alloca on VMS.  */
 # include <builtins.h>
+
+extern int vms_use_mcr_command;
+extern int vms_always_use_cmd_file;
+extern int vms_gnv_shell;
+extern int vms_comma_separator;
+extern int vms_legacy_behavior;
+extern int vms_unix_simulation;
 #endif
 
 #ifndef __attribute__
@@ -191,7 +227,7 @@ unsigned int get_path_max (void);
 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
 #  define __attribute__(x)
 # endif
-/* The __-protected variants of `format' and `printf' attributes
+/* The __-protected variants of 'format' and 'printf' attributes
    are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
 # if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
 #  define __format__ format
@@ -249,6 +285,9 @@ char *strerror (int errnum);
 #if HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
 #define FILE_TIMESTAMP uintmax_t
 
 #if !defined(HAVE_STRSIGNAL)
@@ -262,7 +301,7 @@ char *strsignal (int signum);
    - 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
+   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)
 
@@ -305,17 +344,6 @@ char *strsignal (int signum);
 #define N_(msgid)           gettext_noop (msgid)
 #define S_(msg1,msg2,num)   ngettext (msg1,msg2,num)
 
-/* Handle other OSs.  */
-#ifndef PATH_SEPARATOR_CHAR
-# if defined(HAVE_DOS_PATHS)
-#  define PATH_SEPARATOR_CHAR ';'
-# elif defined(VMS)
-#  define PATH_SEPARATOR_CHAR ','
-# else
-#  define PATH_SEPARATOR_CHAR ':'
-# endif
-#endif
-
 /* This is needed for getcwd() and chdir(), on some W32 systems.  */
 #if defined(HAVE_DIRECT_H)
 # include <direct.h>
@@ -326,10 +354,17 @@ char *strsignal (int signum);
 # include <malloc.h>
 # define pipe(_p)        _pipe((_p), 512, O_BINARY)
 # define kill(_pid,_sig) w32_kill((_pid),(_sig))
+/* MSVC and Watcom C don't have ftruncate.  */
+# if defined(_MSC_VER) || defined(__WATCOMC__)
+#  define ftruncate(_fd,_len) _chsize(_fd,_len)
+# endif
+/* MinGW64 doesn't have _S_ISDIR.  */
+# ifndef _S_ISDIR
+#  define _S_ISDIR(m)  S_ISDIR(m)
+# endif
 
 void sync_Path_environment (void);
 int w32_kill (pid_t pid, int sig);
-char *end_of_token_w32 (const char *s, char stopchar);
 int find_and_set_default_shell (const char *token);
 
 /* indicates whether or not we have Bourne shell */
@@ -337,54 +372,131 @@ extern int no_default_sh_exe;
 
 /* is default_shell unixy? */
 extern int unixy_shell;
+
+/* We don't have a preferred fixed value for LOCALEDIR.  */
+# ifndef LOCALEDIR
+#  define LOCALEDIR NULL
+# endif
+
+/* Include only the minimal stuff from windows.h.   */
+# define WIN32_LEAN_AND_MEAN
 #endif  /* WINDOWS32 */
 
+#define ANY_SET(_v,_m)  (((_v)&(_m)) != 0)
+#define NONE_SET(_v,_m) (! ANY_SET ((_v),(_m)))
+
+#define MAP_NUL         0x0001
+#define MAP_BLANK       0x0002
+#define MAP_NEWLINE     0x0004
+#define MAP_COMMENT     0x0008
+#define MAP_SEMI        0x0010
+#define MAP_EQUALS      0x0020
+#define MAP_COLON       0x0040
+#define MAP_PERCENT     0x0080
+#define MAP_PIPE        0x0100
+#define MAP_DOT         0x0200
+#define MAP_COMMA       0x0400
+
+/* These are the valid characters for a user-defined function.  */
+#define MAP_USERFUNC    0x2000
+/* This means not only a '$', but skip the variable reference.  */
+#define MAP_VARIABLE    0x4000
+/* The set of characters which are directory separators is OS-specific.  */
+#define MAP_DIRSEP      0x8000
+
+#ifdef VMS
+# define MAP_VMSCOMMA   MAP_COMMA
+#else
+# define MAP_VMSCOMMA   0x0000
+#endif
+
+#define MAP_SPACE       (MAP_BLANK|MAP_NEWLINE)
+
+/* Handle other OSs.
+   To overcome an issue parsing paths in a DOS/Windows environment when
+   built in a unix based environment, override the PATH_SEPARATOR_CHAR
+   definition unless being built for Cygwin. */
+#if defined(HAVE_DOS_PATHS) && !defined(__CYGWIN__)
+# undef PATH_SEPARATOR_CHAR
+# define PATH_SEPARATOR_CHAR ';'
+# define MAP_PATHSEP    MAP_SEMI
+#elif !defined(PATH_SEPARATOR_CHAR)
+# if defined (VMS)
+#  define PATH_SEPARATOR_CHAR (vms_comma_separator ? ',' : ':')
+#  define MAP_PATHSEP    (vms_comma_separator ? MAP_COMMA : MAP_SEMI)
+# else
+#  define PATH_SEPARATOR_CHAR ':'
+#  define MAP_PATHSEP    MAP_COLON
+# endif
+#elif PATH_SEPARATOR_CHAR == ':'
+# define MAP_PATHSEP     MAP_COLON
+#elif PATH_SEPARATOR_CHAR == ';'
+# define MAP_PATHSEP     MAP_SEMI
+#elif PATH_SEPARATOR_CHAR == ','
+# define MAP_PATHSEP     MAP_COMMA
+#else
+# error "Unknown PATH_SEPARATOR_CHAR"
+#endif
+
+#define STOP_SET(_v,_m) ANY_SET(stopchar_map[(unsigned char)(_v)],(_m))
+
+#define ISBLANK(c)      STOP_SET((c),MAP_BLANK)
+#define ISSPACE(c)      STOP_SET((c),MAP_SPACE)
+#define NEXT_TOKEN(s)   while (ISSPACE (*(s))) ++(s)
+#define END_OF_TOKEN(s) while (! STOP_SET (*(s), MAP_SPACE|MAP_NUL)) ++(s)
+
 #if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) && defined(HAVE_SETRLIMIT)
 # define SET_STACK_SIZE
 #endif
 #ifdef SET_STACK_SIZE
 # include <sys/resource.h>
-struct rlimit stack_limit;
+extern struct rlimit stack_limit;
 #endif
 
-struct floc
+#define NILF ((gmk_floc *)0)
-  {
-    const char *filenm;
-    unsigned long lineno;
-  };
-#define NILF ((struct floc *)0)
 
-#define STRING_SIZE_TUPLE(_s) (_s), (sizeof (_s)-1)
+#define CSTRLEN(_s)           (sizeof (_s)-1)
+#define STRING_SIZE_TUPLE(_s) (_s), CSTRLEN(_s)
+
+/* The number of bytes needed to represent the largest integer as a string.  */
+#define INTSTR_LENGTH         CSTRLEN ("18446744073709551616")
+
+#define DEFAULT_TTYNAME "true"
+#ifdef HAVE_TTYNAME
+# define TTYNAME(_f) ttyname (_f)
+#else
+# define TTYNAME(_f) DEFAULT_TTYNAME
+#endif
 
 
-/* We have to have stdarg.h or varargs.h AND v*printf or doprnt to use
-   variadic versions of these functions.  */
-
-#if HAVE_STDARG_H || HAVE_VARARGS_H
-# if HAVE_VPRINTF || HAVE_DOPRNT
-#  define USE_VARIADIC 1
-# endif
-#endif
-
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
 const char *concat (unsigned int, ...);
-void message (int prefix, const char *fmt, ...)
+void message (int prefix, size_t length, const char *fmt, ...)
-              __attribute__ ((__format__ (__printf__, 2, 3)));
+              __attribute__ ((__format__ (__printf__, 3, 4)));
-void error (const struct floc *flocp, const char *fmt, ...)
+void error (const gmk_floc *flocp, size_t length, const char *fmt, ...)
-            __attribute__ ((__format__ (__printf__, 2, 3)));
+            __attribute__ ((__format__ (__printf__, 3, 4)));
-void fatal (const struct floc *flocp, const char *fmt, ...)
+void fatal (const gmk_floc *flocp, size_t length, const char *fmt, ...)
-                   __attribute__ ((noreturn, __format__ (__printf__, 2, 3)));
+                   __attribute__ ((noreturn, __format__ (__printf__, 3, 4)));
-#else
+
-const char *concat ();
+#define O(_t,_a,_f)           _t((_a), 0, (_f))
-void message ();
+#define OS(_t,_a,_f,_s)       _t((_a), strlen (_s), (_f), (_s))
-void error ();
+#define OSS(_t,_a,_f,_s1,_s2) _t((_a), strlen (_s1) + strlen (_s2), \
-void fatal ();
+                                 (_f), (_s1), (_s2))
-#endif
+#define OSSS(_t,_a,_f,_s1,_s2,_s3) _t((_a), strlen (_s1) + strlen (_s2) + strlen (_s3), \
+                                      (_f), (_s1), (_s2), (_s3))
+#define ON(_t,_a,_f,_n)       _t((_a), INTSTR_LENGTH, (_f), (_n))
+#define ONN(_t,_a,_f,_n1,_n2) _t((_a), INTSTR_LENGTH*2, (_f), (_n1), (_n2))
+
+#define OSN(_t,_a,_f,_s,_n)   _t((_a), strlen (_s) + INTSTR_LENGTH, \
+                                 (_f), (_s), (_n))
+#define ONS(_t,_a,_f,_n,_s)   _t((_a), INTSTR_LENGTH + strlen (_s), \
+                                 (_f), (_n), (_s))
+
+#define OUT_OF_MEM() O (fatal, NILF, _("virtual memory exhausted"))
 
 void die (int) __attribute__ ((noreturn));
-void log_working_directory (int);
 void pfatal_with_name (const char *) __attribute__ ((noreturn));
 void perror_with_name (const char *, const char *);
+#define xstrlen(_s) ((_s)==NULL ? 0 : strlen (_s))
 void *xmalloc (unsigned int);
 void *xcalloc (unsigned int);
 void *xrealloc (void *, unsigned int);
@@ -399,7 +511,6 @@ int alpha_compare (const void *, const void *);
 void print_spaces (unsigned int);
 char *find_percent (char *);
 const char *find_percent_cached (const char **);
-FILE *open_tmpfile (char **, const char *);
 
 #ifndef NO_ARCHIVES
 int ar_name (const char *);
@@ -408,9 +519,9 @@ int ar_touch (const char *);
 time_t ar_member_date (const char *);
 
 typedef long int (*ar_member_func_t) (int desc, const char *mem, int truncated,
-				      long int hdrpos, long int datapos,
+                                      long int hdrpos, long int datapos,
-				      long int size, long int date, int uid,
+                                      long int size, long int date, int uid,
-				      int gid, int mode, const void *arg);
+                                      int gid, int mode, const void *arg);
 
 long int ar_scan (const char *archive, ar_member_func_t function, const void *arg);
 int ar_name_equal (const char *name, const char *mem, int truncated);
@@ -427,6 +538,7 @@ const char *dir_name (const char *);
 void hash_init_directories (void);
 
 void define_default_variables (void);
+void undefine_default_variables (void);
 void set_default_suffixes (void);
 void install_default_suffix_rules (void);
 void install_default_implicit_rules (void);
@@ -443,21 +555,24 @@ void user_access (void);
 void make_access (void);
 void child_access (void);
 
-void close_stdout (void);
-
 char *strip_whitespace (const char **begpp, const char **endpp);
 
+void show_goal_error ();
+
 /* String caching  */
 void strcache_init (void);
 void strcache_print_stats (const char *prefix);
 int strcache_iscached (const char *str);
 const char *strcache_add (const char *str);
-const char *strcache_add_len (const char *str, int len);
+const char *strcache_add_len (const char *str, unsigned int len);
-int strcache_setbufsize (int size);
 
-#ifdef  HAVE_VFORK_H
+/* Guile support  */
-# include <vfork.h>
+int guile_gmake_setup (const gmk_floc *flocp);
-#endif
+
+/* Loadable object support.  Sets to the strcached name of the loaded file.  */
+typedef int (*load_func_t)(const gmk_floc *flocp);
+int load_file (const gmk_floc *flocp, const char **filename, int noerror);
+void unload_file (const char *name);
 
 /* We omit these declarations on non-POSIX systems which define _POSIX_VERSION,
    because such systems often declare them in header files anyway.  */
@@ -502,18 +617,25 @@ int strncasecmp (const char *s1, const char *s2, int n);
 # endif
 #endif
 
-extern const struct floc *reading_file;
+#define OUTPUT_SYNC_NONE    0
-extern const struct floc **expanding_var;
+#define OUTPUT_SYNC_LINE    1
+#define OUTPUT_SYNC_TARGET  2
+#define OUTPUT_SYNC_RECURSE 3
+
+extern const gmk_floc *reading_file;
+extern const gmk_floc **expanding_var;
 
 extern char **environ;
 
+extern unsigned short stopchar_map[];
+
 extern int just_print_flag, silent_flag, ignore_errors_flag, keep_going_flag;
 extern int print_data_base_flag, question_flag, touch_flag, always_make_flag;
 extern int env_overrides, no_builtin_rules_flag, no_builtin_variables_flag;
 extern int print_version_flag, print_directory_flag, check_symlink_flag;
-extern int warn_undefined_variables_flag, posix_pedantic, not_parallel;
+extern int warn_undefined_variables_flag, trace_flag, posix_pedantic;
-extern int second_expansion, clock_skew_detected, rebuilding_makefiles;
+extern int not_parallel, second_expansion, clock_skew_detected;
-extern int one_shell;
+extern int rebuilding_makefiles, one_shell, output_sync, verify_flag;
 
 /* can we run commands via 'sh -c xxx' or must we use batch files? */
 extern int batch_mode_shell;
@@ -524,15 +646,48 @@ extern int batch_mode_shell;
 extern char cmd_prefix;
 
 extern unsigned int job_slots;
-extern int job_fds[2];
-extern int job_rfd;
 #ifndef NO_FLOAT
 extern double max_load_average;
 #else
 extern int max_load_average;
 #endif
 
+#ifdef WINDOWS32
 extern char *program;
+#else
+extern const char *program;
+#endif
+
+#ifdef VMS
+const char *vms_command (const char *argv0);
+const char *vms_progname (const char *argv0);
+
+void vms_exit (int);
+# define _exit(foo) vms_exit(foo)
+# define exit(foo) vms_exit(foo)
+
+extern char *program_name;
+
+void
+set_program_name (const char *arv0);
+
+int
+need_vms_symbol (void);
+
+int
+create_foreign_command (const char *command, const char *image);
+
+int
+vms_export_dcl_symbol (const char *name, const char *value);
+
+int
+vms_putenv_symbol (const char *string);
+
+void
+vms_restore_symbol (const char *string);
+
+#endif
+
 extern char *starting_directory;
 extern unsigned int makelevel;
 extern char *version_string, *remote_description, *make_host;
@@ -549,15 +704,10 @@ extern int handling_fatal_signal;
 #define MAX(_a,_b) ((_a)>(_b)?(_a):(_b))
 #endif
 
-#ifdef VMS
+
-#  define MAKE_SUCCESS 1
+#define MAKE_SUCCESS 0
-#  define MAKE_TROUBLE 2
+#define MAKE_TROUBLE 1
-#  define MAKE_FAILURE 3
+#define MAKE_FAILURE 2
-#else
-#  define MAKE_SUCCESS 0
-#  define MAKE_TROUBLE 1
-#  define MAKE_FAILURE 2
-#endif
 
 /* Set up heap debugging library dmalloc.  */
 

misc.c

@@ -1,7 +1,5 @@
 /* Miscellaneous generic support functions for GNU Make.
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -16,42 +14,21 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
+#include "filedef.h"
 #include "dep.h"
 #include "debug.h"
 
-/* Variadic functions.  We go through contortions to allow proper function
+/* GNU make no longer supports pre-ANSI89 environments.  */
-   prototypes for both ANSI and pre-ANSI C compilers, and also for those
-   which support stdarg.h vs. varargs.h, and finally those which have
-   vfprintf(), etc. and those who have _doprnt... or nothing.
 
-   This fancy stuff all came from GNU fileutils, except for the VA_PRINTF and
+#include <stdarg.h>
-   VA_END macros used here since we have multiple print functions.  */
 
-#if USE_VARIADIC
+#ifdef HAVE_FCNTL_H
-# if HAVE_STDARG_H
+# include <fcntl.h>
-#  include <stdarg.h>
-#  define VA_START(args, lastarg) va_start(args, lastarg)
-# else
-#  include <varargs.h>
-#  define VA_START(args, lastarg) va_start(args)
-# endif
-# if HAVE_VPRINTF
-#  define VA_PRINTF(fp, lastarg, args) vfprintf((fp), (lastarg), (args))
-# else
-#  define VA_PRINTF(fp, lastarg, args) _doprnt((lastarg), (args), (fp))
-# endif
-# define VA_END(args) va_end(args)
 #else
-/* We can't use any variadic interface! */
+# include <sys/file.h>
-# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
-# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
-# define VA_START(args, lastarg)
-# define VA_PRINTF(fp, lastarg, args) fprintf((fp), (lastarg), va_alist)
-# define VA_END(args)
 #endif
 
-
 /* Compare strings *S1 and *S2.
    Return negative if the first is less, positive if it is greater,
    zero if they are equal.  */
@@ -74,9 +51,7 @@ alpha_compare (const void *v1, const void *v2)
 void
 collapse_continuations (char *line)
 {
-  register char *in, *out, *p;
+  char *in, *out, *p;
-  register int backslash;
-  register unsigned int bs_write;
 
   in = strchr (line, '\n');
   if (in == 0)
@@ -89,62 +64,65 @@ collapse_continuations (char *line)
   while (*in != '\0')
     {
       /* BS_WRITE gets the number of quoted backslashes at
-	 the end just before IN, and BACKSLASH gets nonzero
+         the end just before IN, and BACKSLASH gets nonzero
-	 if the next character is quoted.  */
+         if the next character is quoted.  */
-      backslash = 0;
+      unsigned int backslash = 0;
-      bs_write = 0;
+      unsigned int bs_write = 0;
       for (p = in - 1; p >= line && *p == '\\'; --p)
-	{
+        {
-	  if (backslash)
+          if (backslash)
-	    ++bs_write;
+            ++bs_write;
-	  backslash = !backslash;
+          backslash = !backslash;
 
-	  /* It should be impossible to go back this far without exiting,
+          /* It should be impossible to go back this far without exiting,
-	     but if we do, we can't get the right answer.  */
+             but if we do, we can't get the right answer.  */
-	  if (in == out - 1)
+          if (in == out - 1)
-	    abort ();
+            abort ();
-	}
+        }
 
       /* Output the appropriate number of backslashes.  */
       while (bs_write-- > 0)
-	*out++ = '\\';
+        *out++ = '\\';
 
       /* Skip the newline.  */
       ++in;
 
-      /* If the newline is escaped, discard following whitespace leaving just
-	 one space.  POSIX requires that each backslash/newline/following
-	 whitespace sequence be reduced to a single space.  */
       if (backslash)
-	{
+        {
-	  in = next_token (in);
+          /* Backslash/newline handling:
-          /* Removing this loop will fix Savannah bug #16670: do we want to? */
+             In traditional GNU make all trailing whitespace, consecutive
-	  while (out > line && isblank ((unsigned char)out[-1]))
+             backslash/newlines, and any leading non-newline whitespace on the
-	    --out;
+             next line is reduced to a single space.
-	  *out++ = ' ';
+             In POSIX, each backslash/newline and is replaced by a space.  */
-	}
+          while (ISBLANK (*in))
+            ++in;
+          if (! posix_pedantic)
+            while (out > line && ISBLANK (out[-1]))
+              --out;
+          *out++ = ' ';
+        }
       else
-	/* If the newline isn't quoted, put it in the output.  */
+        /* If the newline isn't quoted, put it in the output.  */
-	*out++ = '\n';
+        *out++ = '\n';
 
       /* Now copy the following line to the output.
-	 Stop when we find backslashes followed by a newline.  */
+         Stop when we find backslashes followed by a newline.  */
       while (*in != '\0')
-	if (*in == '\\')
+        if (*in == '\\')
-	  {
+          {
-	    p = in + 1;
+            p = in + 1;
-	    while (*p == '\\')
+            while (*p == '\\')
-	      ++p;
+              ++p;
-	    if (*p == '\n')
+            if (*p == '\n')
-	      {
+              {
-		in = p;
+                in = p;
-		break;
+                break;
-	      }
+              }
-	    while (in < p)
+            while (in < p)
-	      *out++ = *in++;
+              *out++ = *in++;
-	  }
+          }
-	else
+        else
-	  *out++ = *in++;
+          *out++ = *in++;
     }
 
   *out = '\0';
@@ -164,28 +142,19 @@ print_spaces (unsigned int n)
    This string lives in static, re-used memory.  */
 
 const char *
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
 concat (unsigned int num, ...)
-#else
-concat (num, va_alist)
-     unsigned int num;
-     va_dcl
-#endif
 {
   static unsigned int rlen = 0;
   static char *result = NULL;
-  int ri = 0;
+  unsigned int ri = 0;
-
-#if USE_VARIADIC
   va_list args;
-#endif
 
-  VA_START (args, num);
+  va_start (args, num);
 
   while (num-- > 0)
     {
       const char *s = va_arg (args, const char *);
-      unsigned int l = s ? strlen (s) : 0;
+      unsigned int l = xstrlen (s);
 
       if (l == 0)
         continue;
@@ -200,7 +169,7 @@ concat (num, va_alist)
       ri += l;
     }
 
-  VA_END (args);
+  va_end (args);
 
   /* Get some more memory if we don't have enough space for the
      terminating '\0'.   */
@@ -215,113 +184,9 @@ concat (num, va_alist)
   return result;
 }
 
-/* Print a message on stdout.  */
-
-void
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
-message (int prefix, const char *fmt, ...)
-#else
-message (prefix, fmt, va_alist)
-     int prefix;
-     const char *fmt;
-     va_dcl
-#endif
-{
-#if USE_VARIADIC
-  va_list args;
-#endif
-
-  log_working_directory (1);
-
-  if (fmt != 0)
-    {
-      if (prefix)
-	{
-	  if (makelevel == 0)
-	    printf ("%s: ", program);
-	  else
-	    printf ("%s[%u]: ", program, makelevel);
-	}
-      VA_START (args, fmt);
-      VA_PRINTF (stdout, fmt, args);
-      VA_END (args);
-      putchar ('\n');
-    }
-
-  fflush (stdout);
-}
-
-/* Print an error message.  */
-
-void
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
-error (const struct floc *flocp, const char *fmt, ...)
-#else
-error (flocp, fmt, va_alist)
-     const struct floc *flocp;
-     const char *fmt;
-     va_dcl
-#endif
-{
-#if USE_VARIADIC
-  va_list args;
-#endif
-
-  log_working_directory (1);
-
-  if (flocp && flocp->filenm)
-    fprintf (stderr, "%s:%lu: ", flocp->filenm, flocp->lineno);
-  else if (makelevel == 0)
-    fprintf (stderr, "%s: ", program);
-  else
-    fprintf (stderr, "%s[%u]: ", program, makelevel);
-
-  VA_START(args, fmt);
-  VA_PRINTF (stderr, fmt, args);
-  VA_END (args);
-
-  putc ('\n', stderr);
-  fflush (stderr);
-}
-
-/* Print an error message and exit.  */
-
-void
-#if HAVE_ANSI_COMPILER && USE_VARIADIC && HAVE_STDARG_H
-fatal (const struct floc *flocp, const char *fmt, ...)
-#else
-fatal (flocp, fmt, va_alist)
-     const struct floc *flocp;
-     const char *fmt;
-     va_dcl
-#endif
-{
-#if USE_VARIADIC
-  va_list args;
-#endif
-
-  log_working_directory (1);
-
-  if (flocp && flocp->filenm)
-    fprintf (stderr, "%s:%lu: *** ", flocp->filenm, flocp->lineno);
-  else if (makelevel == 0)
-    fprintf (stderr, "%s: *** ", program);
-  else
-    fprintf (stderr, "%s[%u]: *** ", program, makelevel);
-
-  VA_START(args, fmt);
-  VA_PRINTF (stderr, fmt, args);
-  VA_END (args);
-
-  fputs (_(".  Stop.\n"), stderr);
-
-  die (2);
-}
 
 #ifndef HAVE_STRERROR
-
+#undef  strerror
-#undef	strerror
-
 char *
 strerror (int errnum)
 {
@@ -338,24 +203,6 @@ strerror (int errnum)
   return buf;
 }
 #endif
-
-/* Print an error message from errno.  */
-
-void
-perror_with_name (const char *str, const char *name)
-{
-  error (NILF, _("%s%s: %s"), str, name, strerror (errno));
-}
-
-/* Print an error message from errno and exit.  */
-
-void
-pfatal_with_name (const char *name)
-{
-  fatal (NILF, _("%s: %s"), name, strerror (errno));
-
-  /* NOTREACHED */
-}
 
 /* Like malloc but get fatal error if memory is exhausted.  */
 /* Don't bother if we're using dmalloc; it provides these for us.  */
@@ -373,7 +220,7 @@ xmalloc (unsigned int size)
   /* Make sure we don't allocate 0, for pre-ISO implementations.  */
   void *result = malloc (size ? size : 1);
   if (result == 0)
-    fatal (NILF, _("virtual memory exhausted"));
+    OUT_OF_MEM();
   return result;
 }
 
@@ -384,7 +231,7 @@ xcalloc (unsigned int size)
   /* Make sure we don't allocate 0, for pre-ISO implementations.  */
   void *result = calloc (size ? size : 1, 1);
   if (result == 0)
-    fatal (NILF, _("virtual memory exhausted"));
+    OUT_OF_MEM();
   return result;
 }
 
@@ -399,7 +246,7 @@ xrealloc (void *ptr, unsigned int size)
     size = 1;
   result = ptr ? realloc (ptr, size) : malloc (size);
   if (result == 0)
-    fatal (NILF, _("virtual memory exhausted"));
+    OUT_OF_MEM();
   return result;
 }
 
@@ -416,7 +263,7 @@ xstrdup (const char *ptr)
 #endif
 
   if (result == 0)
-    fatal (NILF, _("virtual memory exhausted"));
+    OUT_OF_MEM();
 
 #ifdef HAVE_STRDUP
   return result;
@@ -435,7 +282,7 @@ xstrndup (const char *str, unsigned int length)
 #ifdef HAVE_STRNDUP
   result = strndup (str, length);
   if (result == 0)
-    fatal (NILF, _("virtual memory exhausted"));
+    OUT_OF_MEM();
 #else
   result = xmalloc (length + 1);
   if (length > 0)
@@ -468,48 +315,16 @@ lindex (const char *s, const char *limit, int c)
 char *
 end_of_token (const char *s)
 {
-  while (*s != '\0' && !isblank ((unsigned char)*s))
+  END_OF_TOKEN (s);
-    ++s;
   return (char *)s;
 }
 
-#ifdef WINDOWS32
-/*
- * Same as end_of_token, but take into account a stop character
- */
-char *
-end_of_token_w32 (const char *s, char stopchar)
-{
-  const char *p = s;
-  int backslash = 0;
-
-  while (*p != '\0' && *p != stopchar
-	 && (backslash || !isblank ((unsigned char)*p)))
-    {
-      if (*p++ == '\\')
-        {
-          backslash = !backslash;
-          while (*p == '\\')
-            {
-              backslash = !backslash;
-              ++p;
-            }
-        }
-      else
-        backslash = 0;
-    }
-
-  return (char *)p;
-}
-#endif
-
 /* Return the address of the first nonwhitespace or null in the string S.  */
 
 char *
 next_token (const char *s)
 {
-  while (isblank ((unsigned char)*s))
+  NEXT_TOKEN (s);
-    ++s;
   return (char *)s;
 }
 
@@ -533,7 +348,7 @@ find_next_token (const char **ptr, unsigned int *lengthptr)
 }
 
 
-/* Copy a chain of `struct dep'.  For 2nd expansion deps, dup the name.  */
+/* Copy a chain of 'struct dep'.  For 2nd expansion deps, dup the name.  */
 
 struct dep *
 copy_dep_chain (const struct dep *d)
@@ -551,9 +366,9 @@ copy_dep_chain (const struct dep *d)
 
       c->next = 0;
       if (firstnew == 0)
-	firstnew = lastnew = c;
+        firstnew = lastnew = c;
       else
-	lastnew = lastnew->next = c;
+        lastnew = lastnew->next = c;
 
       d = d->next;
     }
@@ -561,19 +376,6 @@ copy_dep_chain (const struct dep *d)
   return firstnew;
 }
 
-/* Free a chain of 'struct dep'.  */
-
-void
-free_dep_chain (struct dep *d)
-{
-  while (d != 0)
-    {
-      struct dep *df = d;
-      d = d->next;
-      free_dep (df);
-    }
-}
-
 /* Free a chain of struct nameseq.
    For struct dep chains use free_dep_chain.  */
 
@@ -584,13 +386,12 @@ free_ns_chain (struct nameseq *ns)
     {
       struct nameseq *t = ns;
       ns = ns->next;
-      free (t);
+      free_ns (t);
     }
 }
 
 
 #if !HAVE_STRCASECMP && !HAVE_STRICMP && !HAVE_STRCMPI
-
 /* If we don't have strcasecmp() (from POSIX), or anything that can substitute
    for it, define our own version.  */
 
@@ -616,7 +417,6 @@ strcasecmp (const char *s1, const char *s2)
 #endif
 
 #if !HAVE_STRNCASECMP && !HAVE_STRNICMP && !HAVE_STRNCMPI
-
 /* If we don't have strncasecmp() (from POSIX), or anything that can
    substitute for it, define our own version.  */
 
@@ -643,7 +443,7 @@ strncasecmp (const char *s1, const char *s2, int n)
 }
 #endif
 
-#ifdef	GETLOADAVG_PRIVILEGED
+#ifdef  GETLOADAVG_PRIVILEGED
 
 #ifdef POSIX
 
@@ -656,7 +456,7 @@ strncasecmp (const char *s1, const char *s2, int n)
 #undef HAVE_SETREUID
 #undef HAVE_SETREGID
 
-#else	/* Not POSIX.  */
+#else   /* Not POSIX.  */
 
 /* Some POSIX.1 systems have the seteuid and setegid functions.  In a
    POSIX-like system, they are the best thing to use.  However, some
@@ -666,30 +466,30 @@ strncasecmp (const char *s1, const char *s2, int n)
 #undef HAVE_SETEUID
 #undef HAVE_SETEGID
 
-#endif	/* POSIX.  */
+#endif  /* POSIX.  */
 
-#ifndef	HAVE_UNISTD_H
+#ifndef HAVE_UNISTD_H
 extern int getuid (), getgid (), geteuid (), getegid ();
 extern int setuid (), setgid ();
 #ifdef HAVE_SETEUID
 extern int seteuid ();
 #else
-#ifdef	HAVE_SETREUID
+#ifdef  HAVE_SETREUID
 extern int setreuid ();
-#endif	/* Have setreuid.  */
+#endif  /* Have setreuid.  */
-#endif	/* Have seteuid.  */
+#endif  /* Have seteuid.  */
 #ifdef HAVE_SETEGID
 extern int setegid ();
 #else
-#ifdef	HAVE_SETREGID
+#ifdef  HAVE_SETREGID
 extern int setregid ();
-#endif	/* Have setregid.  */
+#endif  /* Have setregid.  */
-#endif	/* Have setegid.  */
+#endif  /* Have setegid.  */
-#endif	/* No <unistd.h>.  */
+#endif  /* No <unistd.h>.  */
 
 /* Keep track of the user and group IDs for user- and make- access.  */
 static int user_uid = -1, user_gid = -1, make_uid = -1, make_gid = -1;
-#define	access_inited	(user_uid != -1)
+#define access_inited   (user_uid != -1)
 static enum { make, user } current_access;
 
 
@@ -706,7 +506,7 @@ log_access (const char *flavor)
      run in a child fork whose stdout is piped.  */
 
   fprintf (stderr, _("%s: user %lu (real %lu), group %lu (real %lu)\n"),
-	   flavor, (unsigned long) geteuid (), (unsigned long) getuid (),
+           flavor, (unsigned long) geteuid (), (unsigned long) getuid (),
            (unsigned long) getegid (), (unsigned long) getgid ());
   fflush (stderr);
 }
@@ -732,14 +532,14 @@ init_access (void)
 #endif
 }
 
-#endif	/* GETLOADAVG_PRIVILEGED */
+#endif  /* GETLOADAVG_PRIVILEGED */
 
 /* Give the process appropriate permissions for access to
    user data (i.e., to stat files, or to spawn a child process).  */
 void
 user_access (void)
 {
-#ifdef	GETLOADAVG_PRIVILEGED
+#ifdef  GETLOADAVG_PRIVILEGED
 
   if (!access_inited)
     init_access ();
@@ -752,7 +552,7 @@ user_access (void)
      We now want to set the effective user and group IDs to the real IDs,
      which are the IDs of the process that exec'd make.  */
 
-#ifdef	HAVE_SETEUID
+#ifdef  HAVE_SETEUID
 
   /* Modern systems have the seteuid/setegid calls which set only the
      effective IDs, which is ideal.  */
@@ -760,9 +560,9 @@ user_access (void)
   if (seteuid (user_uid) < 0)
     pfatal_with_name ("user_access: seteuid");
 
-#else	/* Not HAVE_SETEUID.  */
+#else   /* Not HAVE_SETEUID.  */
 
-#ifndef	HAVE_SETREUID
+#ifndef HAVE_SETREUID
 
   /* System V has only the setuid/setgid calls to set user/group IDs.
      There is an effective ID, which can be set by setuid/setgid.
@@ -775,7 +575,7 @@ user_access (void)
   if (setuid (user_uid) < 0)
     pfatal_with_name ("user_access: setuid");
 
-#else	/* HAVE_SETREUID.  */
+#else   /* HAVE_SETREUID.  */
 
   /* In 4BSD, the setreuid/setregid calls set both the real and effective IDs.
      They may be set to themselves or each other.  So you have two alternatives
@@ -787,14 +587,14 @@ user_access (void)
   if (setreuid (make_uid, user_uid) < 0)
     pfatal_with_name ("user_access: setreuid");
 
-#endif	/* Not HAVE_SETREUID.  */
+#endif  /* Not HAVE_SETREUID.  */
-#endif	/* HAVE_SETEUID.  */
+#endif  /* HAVE_SETEUID.  */
 
-#ifdef	HAVE_SETEGID
+#ifdef  HAVE_SETEGID
   if (setegid (user_gid) < 0)
     pfatal_with_name ("user_access: setegid");
 #else
-#ifndef	HAVE_SETREGID
+#ifndef HAVE_SETREGID
   if (setgid (user_gid) < 0)
     pfatal_with_name ("user_access: setgid");
 #else
@@ -807,7 +607,7 @@ user_access (void)
 
   log_access (_("User access"));
 
-#endif	/* GETLOADAVG_PRIVILEGED */
+#endif  /* GETLOADAVG_PRIVILEGED */
 }
 
 /* Give the process appropriate permissions for access to
@@ -815,7 +615,7 @@ user_access (void)
 void
 make_access (void)
 {
-#ifdef	GETLOADAVG_PRIVILEGED
+#ifdef  GETLOADAVG_PRIVILEGED
 
   if (!access_inited)
     init_access ();
@@ -825,11 +625,11 @@ make_access (void)
 
   /* See comments in user_access, above.  */
 
-#ifdef	HAVE_SETEUID
+#ifdef  HAVE_SETEUID
   if (seteuid (make_uid) < 0)
     pfatal_with_name ("make_access: seteuid");
 #else
-#ifndef	HAVE_SETREUID
+#ifndef HAVE_SETREUID
   if (setuid (make_uid) < 0)
     pfatal_with_name ("make_access: setuid");
 #else
@@ -838,11 +638,11 @@ make_access (void)
 #endif
 #endif
 
-#ifdef	HAVE_SETEGID
+#ifdef  HAVE_SETEGID
   if (setegid (make_gid) < 0)
     pfatal_with_name ("make_access: setegid");
 #else
-#ifndef	HAVE_SETREGID
+#ifndef HAVE_SETREGID
   if (setgid (make_gid) < 0)
     pfatal_with_name ("make_access: setgid");
 #else
@@ -855,7 +655,7 @@ make_access (void)
 
   log_access (_("Make access"));
 
-#endif	/* GETLOADAVG_PRIVILEGED */
+#endif  /* GETLOADAVG_PRIVILEGED */
 }
 
 /* Give the process appropriate permissions for a child process.
@@ -863,7 +663,7 @@ make_access (void)
 void
 child_access (void)
 {
-#ifdef	GETLOADAVG_PRIVILEGED
+#ifdef  GETLOADAVG_PRIVILEGED
 
   if (!access_inited)
     abort ();
@@ -871,7 +671,7 @@ child_access (void)
   /* Set both the real and effective UID and GID to the user's.
      They cannot be changed back to make's.  */
 
-#ifndef	HAVE_SETREUID
+#ifndef HAVE_SETREUID
   if (setuid (user_uid) < 0)
     pfatal_with_name ("child_access: setuid");
 #else
@@ -879,7 +679,7 @@ child_access (void)
     pfatal_with_name ("child_access: setreuid");
 #endif
 
-#ifndef	HAVE_SETREGID
+#ifndef HAVE_SETREGID
   if (setgid (user_gid) < 0)
     pfatal_with_name ("child_access: setgid");
 #else
@@ -889,9 +689,9 @@ child_access (void)
 
   log_access (_("Child access"));
 
-#endif	/* GETLOADAVG_PRIVILEGED */
+#endif  /* GETLOADAVG_PRIVILEGED */
 }
-
+
 #ifdef NEED_GET_PATH_MAX
 unsigned int
 get_path_max (void)
@@ -902,58 +702,11 @@ get_path_max (void)
     {
       long int x = pathconf ("/", _PC_PATH_MAX);
       if (x > 0)
-	value = x;
+        value = x;
       else
-	return MAXPATHLEN;
+        return MAXPATHLEN;
     }
 
   return value;
 }
 #endif
-
-
-/* This code is stolen from gnulib.
-   If/when we abandon the requirement to work with K&R compilers, we can
-   remove this (and perhaps other parts of GNU make!) and migrate to using
-   gnulib directly.
-
-   This is called only through atexit(), which means die() has already been
-   invoked.  So, call exit() here directly.  Apparently that works...?
-*/
-
-/* Close standard output, exiting with status 'exit_failure' on failure.
-   If a program writes *anything* to stdout, that program should close
-   stdout and make sure that it succeeds before exiting.  Otherwise,
-   suppose that you go to the extreme of checking the return status
-   of every function that does an explicit write to stdout.  The last
-   printf can succeed in writing to the internal stream buffer, and yet
-   the fclose(stdout) could still fail (due e.g., to a disk full error)
-   when it tries to write out that buffered data.  Thus, you would be
-   left with an incomplete output file and the offending program would
-   exit successfully.  Even calling fflush is not always sufficient,
-   since some file systems (NFS and CODA) buffer written/flushed data
-   until an actual close call.
-
-   Besides, it's wasteful to check the return value from every call
-   that writes to stdout -- just let the internal stream state record
-   the failure.  That's what the ferror test is checking below.
-
-   It's important to detect such failures and exit nonzero because many
-   tools (most notably `make' and other build-management systems) depend
-   on being able to detect failure in other tools via their exit status.  */
-
-void
-close_stdout (void)
-{
-  int prev_fail = ferror (stdout);
-  int fclose_fail = fclose (stdout);
-
-  if (prev_fail || fclose_fail)
-    {
-      if (fclose_fail)
-        error (NILF, _("write error: %s"), strerror (errno));
-      else
-        error (NILF, _("write error"));
-      exit (EXIT_FAILURE);
-    }
-}

os.h

@@ -0,0 +1,84 @@
+/* Declarations for operating system interfaces for GNU Make.
+Copyright (C) 2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+
+/* This section provides OS-specific functions to support the jobserver.  */
+
+#ifdef MAKE_JOBSERVER
+
+/* Returns 1 if the jobserver is enabled, else 0.  */
+unsigned int jobserver_enabled ();
+
+/* Called in the master instance to set up the jobserver initially.  */
+unsigned int jobserver_setup (int job_slots);
+
+/* Called in a child instance to connect to the jobserver.  */
+unsigned int jobserver_parse_auth (const char* auth);
+
+/* Returns an allocated buffer used to pass to child instances.  */
+char *jobserver_get_auth ();
+
+/* Clear this instance's jobserver configuration.  */
+void jobserver_clear ();
+
+/* Recover all the jobserver tokens and return the number we got.  */
+unsigned int jobserver_acquire_all ();
+
+/* Release a jobserver token.  If it fails and is_fatal is 1, fatal.  */
+void jobserver_release (int is_fatal);
+
+/* Notify the jobserver that a child exited.  */
+void jobserver_signal ();
+
+/* Get ready to start a non-recursive child.  */
+void jobserver_pre_child ();
+
+/* Complete starting a non-recursive child.  */
+void jobserver_post_child ();
+
+/* Set up to acquire a new token.  */
+void jobserver_pre_acquire ();
+
+/* Wait until we can acquire a jobserver token.
+   TIMEOUT is 1 if we have other jobs waiting for the load to go down;
+   in this case we won't wait forever, so we can check the load.
+   Returns 1 if we got a token, or 0 if we stopped waiting due to a child
+   exiting or a timeout.    */
+unsigned int jobserver_acquire (int timeout);
+
+#else
+
+#define jobserver_enabled()         (0)
+#define jobserver_setup(_slots)     (0)
+#define jobserver_parse_auth(_auth) (0)
+#define jobserver_get_auth()        (NULL)
+#define jobserver_clear()           (void)(0)
+#define jobserver_release(_fatal)   (void)(0)
+#define jobserver_acquire_all()     (0)
+#define jobserver_signal()          (void)(0)
+#define jobserver_pre_child(_r)     (void)(0)
+#define jobserver_post_child(_r)    (void)(0)
+#define jobserver_pre_acquire()     (void)(0)
+#define jobserver_acquire(_tmout)   (0)
+
+#endif
+
+/* Create a "bad" file descriptor for stdin when parallel jobs are run.  */
+#if !defined(VMD) && !defined(WINDOWS32) && !defined(_AMIGA) && !defined(__MSDOS__)
+int get_bad_stdin ();
+#else
+# define get_bad_stdin() (-1)
+#endif

output.c

@@ -0,0 +1,723 @@
+/* Output to stdout / stderr for GNU make
+Copyright (C) 2013-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "makeint.h"
+#include "job.h"
+
+/* GNU make no longer supports pre-ANSI89 environments.  */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#else
+# include <sys/file.h>
+#endif
+
+#ifdef WINDOWS32
+# include <windows.h>
+# include <io.h>
+# include "sub_proc.h"
+#endif /* WINDOWS32 */
+
+struct output *output_context = NULL;
+unsigned int stdio_traced = 0;
+
+#define OUTPUT_NONE (-1)
+
+#define OUTPUT_ISSET(_out) ((_out)->out >= 0 || (_out)->err >= 0)
+
+#ifdef HAVE_FCNTL_H
+# define STREAM_OK(_s) ((fcntl (fileno (_s), F_GETFD) != -1) || (errno != EBADF))
+#else
+# define STREAM_OK(_s) 1
+#endif
+
+/* Write a string to the current STDOUT or STDERR.  */
+static void
+_outputs (struct output *out, int is_err, const char *msg)
+{
+  if (! out || ! out->syncout)
+    {
+      FILE *f = is_err ? stderr : stdout;
+      fputs (msg, f);
+      fflush (f);
+    }
+  else
+    {
+      int fd = is_err ? out->err : out->out;
+      int len = strlen (msg);
+      int r;
+
+      EINTRLOOP (r, lseek (fd, 0, SEEK_END));
+      while (1)
+        {
+          EINTRLOOP (r, write (fd, msg, len));
+          if (r == len || r <= 0)
+            break;
+          len -= r;
+          msg += r;
+        }
+    }
+}
+
+/* Write a message indicating that we've just entered or
+   left (according to ENTERING) the current directory.  */
+
+static int
+log_working_directory (int entering)
+{
+  static char *buf = NULL;
+  static unsigned int len = 0;
+  unsigned int need;
+  const char *fmt;
+  char *p;
+
+  /* Get enough space for the longest possible output.  */
+  need = strlen (program) + INTSTR_LENGTH + 2 + 1;
+  if (starting_directory)
+    need += strlen (starting_directory);
+
+  /* Use entire sentences to give the translators a fighting chance.  */
+  if (makelevel == 0)
+    if (starting_directory == 0)
+      if (entering)
+        fmt = _("%s: Entering an unknown directory\n");
+      else
+        fmt = _("%s: Leaving an unknown directory\n");
+    else
+      if (entering)
+        fmt = _("%s: Entering directory '%s'\n");
+      else
+        fmt = _("%s: Leaving directory '%s'\n");
+  else
+    if (starting_directory == 0)
+      if (entering)
+        fmt = _("%s[%u]: Entering an unknown directory\n");
+      else
+        fmt = _("%s[%u]: Leaving an unknown directory\n");
+    else
+      if (entering)
+        fmt = _("%s[%u]: Entering directory '%s'\n");
+      else
+        fmt = _("%s[%u]: Leaving directory '%s'\n");
+
+  need += strlen (fmt);
+
+  if (need > len)
+    {
+      buf = xrealloc (buf, need);
+      len = need;
+    }
+
+  p = buf;
+  if (print_data_base_flag)
+    {
+      *(p++) = '#';
+      *(p++) = ' ';
+    }
+
+  if (makelevel == 0)
+    if (starting_directory == 0)
+      sprintf (p, fmt , program);
+    else
+      sprintf (p, fmt, program, starting_directory);
+  else if (starting_directory == 0)
+    sprintf (p, fmt, program, makelevel);
+  else
+    sprintf (p, fmt, program, makelevel, starting_directory);
+
+  _outputs (NULL, 0, buf);
+
+  return 1;
+}
+
+/* Set a file descriptor to be in O_APPEND mode.
+   If it fails, just ignore it.  */
+
+static void
+set_append_mode (int fd)
+{
+#if defined(F_GETFL) && defined(F_SETFL) && defined(O_APPEND)
+  int flags = fcntl (fd, F_GETFL, 0);
+  if (flags >= 0)
+    fcntl (fd, F_SETFL, flags | O_APPEND);
+#endif
+}
+
+
+#ifndef NO_OUTPUT_SYNC
+
+/* Semaphore for use in -j mode with output_sync. */
+static sync_handle_t sync_handle = -1;
+
+#define FD_NOT_EMPTY(_f) ((_f) != OUTPUT_NONE && lseek ((_f), 0, SEEK_END) > 0)
+
+/* Set up the sync handle.  Disables output_sync on error.  */
+static int
+sync_init ()
+{
+  int combined_output = 0;
+
+#ifdef WINDOWS32
+  if ((!STREAM_OK (stdout) && !STREAM_OK (stderr))
+      || (sync_handle = create_mutex ()) == -1)
+    {
+      perror_with_name ("output-sync suppressed: ", "stderr");
+      output_sync = 0;
+    }
+  else
+    {
+      combined_output = same_stream (stdout, stderr);
+      prepare_mutex_handle_string (sync_handle);
+    }
+
+#else
+  if (STREAM_OK (stdout))
+    {
+      struct stat stbuf_o, stbuf_e;
+
+      sync_handle = fileno (stdout);
+      combined_output = (fstat (fileno (stdout), &stbuf_o) == 0
+                         && fstat (fileno (stderr), &stbuf_e) == 0
+                         && stbuf_o.st_dev == stbuf_e.st_dev
+                         && stbuf_o.st_ino == stbuf_e.st_ino);
+    }
+  else if (STREAM_OK (stderr))
+    sync_handle = fileno (stderr);
+  else
+    {
+      perror_with_name ("output-sync suppressed: ", "stderr");
+      output_sync = 0;
+    }
+#endif
+
+  return combined_output;
+}
+
+/* Support routine for output_sync() */
+static void
+pump_from_tmp (int from, FILE *to)
+{
+  static char buffer[8192];
+
+#ifdef WINDOWS32
+  int prev_mode;
+
+  /* "from" is opened by open_tmpfd, which does it in binary mode, so
+     we need the mode of "to" to match that.  */
+  prev_mode = _setmode (fileno (to), _O_BINARY);
+#endif
+
+  if (lseek (from, 0, SEEK_SET) == -1)
+    perror ("lseek()");
+
+  while (1)
+    {
+      int len;
+      EINTRLOOP (len, read (from, buffer, sizeof (buffer)));
+      if (len < 0)
+        perror ("read()");
+      if (len <= 0)
+        break;
+      if (fwrite (buffer, len, 1, to) < 1)
+        {
+          perror ("fwrite()");
+          break;
+        }
+      fflush (to);
+    }
+
+#ifdef WINDOWS32
+  /* Switch "to" back to its original mode, so that log messages by
+     Make have the same EOL format as without --output-sync.  */
+  _setmode (fileno (to), prev_mode);
+#endif
+}
+
+/* Obtain the lock for writing output.  */
+static void *
+acquire_semaphore (void)
+{
+  static struct flock fl;
+
+  fl.l_type = F_WRLCK;
+  fl.l_whence = SEEK_SET;
+  fl.l_start = 0;
+  fl.l_len = 1;
+  if (fcntl (sync_handle, F_SETLKW, &fl) != -1)
+    return &fl;
+  perror ("fcntl()");
+  return NULL;
+}
+
+/* Release the lock for writing output.  */
+static void
+release_semaphore (void *sem)
+{
+  struct flock *flp = (struct flock *)sem;
+  flp->l_type = F_UNLCK;
+  if (fcntl (sync_handle, F_SETLKW, flp) == -1)
+    perror ("fcntl()");
+}
+
+/* Returns a file descriptor to a temporary file.  The file is automatically
+   closed/deleted on exit.  Don't use a FILE* stream.  */
+int
+output_tmpfd ()
+{
+  int fd = -1;
+  FILE *tfile = tmpfile ();
+
+  if (! tfile)
+    pfatal_with_name ("tmpfile");
+
+  /* Create a duplicate so we can close the stream.  */
+  fd = dup (fileno (tfile));
+  if (fd < 0)
+    pfatal_with_name ("dup");
+
+  fclose (tfile);
+
+  set_append_mode (fd);
+
+  return fd;
+}
+
+/* Adds file descriptors to the child structure to support output_sync; one
+   for stdout and one for stderr as long as they are open.  If stdout and
+   stderr share a device they can share a temp file too.
+   Will reset output_sync on error.  */
+static void
+setup_tmpfile (struct output *out)
+{
+  /* Is make's stdout going to the same place as stderr?  */
+  static int combined_output = -1;
+
+  if (combined_output < 0)
+    combined_output = sync_init ();
+
+  if (STREAM_OK (stdout))
+    {
+      int fd = output_tmpfd ();
+      if (fd < 0)
+        goto error;
+      CLOSE_ON_EXEC (fd);
+      out->out = fd;
+    }
+
+  if (STREAM_OK (stderr))
+    {
+      if (out->out != OUTPUT_NONE && combined_output)
+        out->err = out->out;
+      else
+        {
+          int fd = output_tmpfd ();
+          if (fd < 0)
+            goto error;
+          CLOSE_ON_EXEC (fd);
+          out->err = fd;
+        }
+    }
+
+  return;
+
+  /* If we failed to create a temp file, disable output sync going forward.  */
+ error:
+  output_close (out);
+  output_sync = OUTPUT_SYNC_NONE;
+}
+
+/* Synchronize the output of jobs in -j mode to keep the results of
+   each job together. This is done by holding the results in temp files,
+   one for stdout and potentially another for stderr, and only releasing
+   them to "real" stdout/stderr when a semaphore can be obtained. */
+
+void
+output_dump (struct output *out)
+{
+  int outfd_not_empty = FD_NOT_EMPTY (out->out);
+  int errfd_not_empty = FD_NOT_EMPTY (out->err);
+
+  if (outfd_not_empty || errfd_not_empty)
+    {
+      int traced = 0;
+
+      /* Try to acquire the semaphore.  If it fails, dump the output
+         unsynchronized; still better than silently discarding it.
+         We want to keep this lock for as little time as possible.  */
+      void *sem = acquire_semaphore ();
+
+      /* Log the working directory for this dump.  */
+      if (print_directory_flag && output_sync != OUTPUT_SYNC_RECURSE)
+        traced = log_working_directory (1);
+
+      if (outfd_not_empty)
+        pump_from_tmp (out->out, stdout);
+      if (errfd_not_empty && out->err != out->out)
+        pump_from_tmp (out->err, stderr);
+
+      if (traced)
+        log_working_directory (0);
+
+      /* Exit the critical section.  */
+      if (sem)
+        release_semaphore (sem);
+
+      /* Truncate and reset the output, in case we use it again.  */
+      if (out->out != OUTPUT_NONE)
+        {
+          int e;
+          lseek (out->out, 0, SEEK_SET);
+          EINTRLOOP (e, ftruncate (out->out, 0));
+        }
+      if (out->err != OUTPUT_NONE && out->err != out->out)
+        {
+          int e;
+          lseek (out->err, 0, SEEK_SET);
+          EINTRLOOP (e, ftruncate (out->err, 0));
+        }
+    }
+}
+#endif /* NO_OUTPUT_SYNC */
+
+
+/* Provide support for temporary files.  */
+
+#ifndef HAVE_STDLIB_H
+# ifdef HAVE_MKSTEMP
+int mkstemp (char *template);
+# else
+char *mktemp (char *template);
+# endif
+#endif
+
+FILE *
+output_tmpfile (char **name, const char *template)
+{
+#ifdef HAVE_FDOPEN
+  int fd;
+#endif
+
+#if defined HAVE_MKSTEMP || defined HAVE_MKTEMP
+# define TEMPLATE_LEN   strlen (template)
+#else
+# define TEMPLATE_LEN   L_tmpnam
+#endif
+  *name = xmalloc (TEMPLATE_LEN + 1);
+  strcpy (*name, template);
+
+#if defined HAVE_MKSTEMP && defined HAVE_FDOPEN
+  /* It's safest to use mkstemp(), if we can.  */
+  fd = mkstemp (*name);
+  if (fd == -1)
+    return 0;
+  return fdopen (fd, "w");
+#else
+# ifdef HAVE_MKTEMP
+  (void) mktemp (*name);
+# else
+  (void) tmpnam (*name);
+# endif
+
+# ifdef HAVE_FDOPEN
+  /* Can't use mkstemp(), but guard against a race condition.  */
+  EINTRLOOP (fd, open (*name, O_CREAT|O_EXCL|O_WRONLY, 0600));
+  if (fd == -1)
+    return 0;
+  return fdopen (fd, "w");
+# else
+  /* Not secure, but what can we do?  */
+  return fopen (*name, "w");
+# endif
+#endif
+}
+
+
+/* This code is stolen from gnulib.
+   If/when we abandon the requirement to work with K&R compilers, we can
+   remove this (and perhaps other parts of GNU make!) and migrate to using
+   gnulib directly.
+
+   This is called only through atexit(), which means die() has already been
+   invoked.  So, call exit() here directly.  Apparently that works...?
+*/
+
+/* Close standard output, exiting with status 'exit_failure' on failure.
+   If a program writes *anything* to stdout, that program should close
+   stdout and make sure that it succeeds before exiting.  Otherwise,
+   suppose that you go to the extreme of checking the return status
+   of every function that does an explicit write to stdout.  The last
+   printf can succeed in writing to the internal stream buffer, and yet
+   the fclose(stdout) could still fail (due e.g., to a disk full error)
+   when it tries to write out that buffered data.  Thus, you would be
+   left with an incomplete output file and the offending program would
+   exit successfully.  Even calling fflush is not always sufficient,
+   since some file systems (NFS and CODA) buffer written/flushed data
+   until an actual close call.
+
+   Besides, it's wasteful to check the return value from every call
+   that writes to stdout -- just let the internal stream state record
+   the failure.  That's what the ferror test is checking below.
+
+   It's important to detect such failures and exit nonzero because many
+   tools (most notably 'make' and other build-management systems) depend
+   on being able to detect failure in other tools via their exit status.  */
+
+static void
+close_stdout (void)
+{
+  int prev_fail = ferror (stdout);
+  int fclose_fail = fclose (stdout);
+
+  if (prev_fail || fclose_fail)
+    {
+      if (fclose_fail)
+        perror_with_name (_("write error: stdout"), "");
+      else
+        O (error, NILF, _("write error: stdout"));
+      exit (MAKE_TROUBLE);
+    }
+}
+
+
+void
+output_init (struct output *out)
+{
+  if (out)
+    {
+      out->out = out->err = OUTPUT_NONE;
+      out->syncout = !!output_sync;
+      return;
+    }
+
+  /* Configure this instance of make.  Be sure stdout is line-buffered.  */
+
+#ifdef HAVE_SETVBUF
+# ifdef SETVBUF_REVERSED
+  setvbuf (stdout, _IOLBF, xmalloc (BUFSIZ), BUFSIZ);
+# else  /* setvbuf not reversed.  */
+  /* Some buggy systems lose if we pass 0 instead of allocating ourselves.  */
+  setvbuf (stdout, 0, _IOLBF, BUFSIZ);
+# endif /* setvbuf reversed.  */
+#elif HAVE_SETLINEBUF
+  setlinebuf (stdout);
+#endif  /* setlinebuf missing.  */
+
+  /* Force stdout/stderr into append mode.  This ensures parallel jobs won't
+     lose output due to overlapping writes.  */
+  set_append_mode (fileno (stdout));
+  set_append_mode (fileno (stderr));
+
+#ifdef HAVE_ATEXIT
+  if (STREAM_OK (stdout))
+    atexit (close_stdout);
+#endif
+}
+
+void
+output_close (struct output *out)
+{
+  if (! out)
+    {
+      if (stdio_traced)
+        log_working_directory (0);
+      return;
+    }
+
+#ifndef NO_OUTPUT_SYNC
+  output_dump (out);
+#endif
+
+  if (out->out >= 0)
+    close (out->out);
+  if (out->err >= 0 && out->err != out->out)
+    close (out->err);
+
+  output_init (out);
+}
+
+/* We're about to generate output: be sure it's set up.  */
+void
+output_start ()
+{
+#ifndef NO_OUTPUT_SYNC
+  /* If we're syncing output make sure the temporary file is set up.  */
+  if (output_context && output_context->syncout)
+    if (! OUTPUT_ISSET(output_context))
+      setup_tmpfile (output_context);
+#endif
+
+  /* If we're not syncing this output per-line or per-target, make sure we emit
+     the "Entering..." message where appropriate.  */
+  if (output_sync == OUTPUT_SYNC_NONE || output_sync == OUTPUT_SYNC_RECURSE)
+    if (! stdio_traced && print_directory_flag)
+      stdio_traced = log_working_directory (1);
+}
+
+void
+outputs (int is_err, const char *msg)
+{
+  if (! msg || *msg == '\0')
+    return;
+
+  output_start ();
+
+  _outputs (output_context, is_err, msg);
+}
+
+
+static struct fmtstring
+  {
+    char *buffer;
+    size_t size;
+  } fmtbuf = { NULL, 0 };
+
+static char *
+get_buffer (size_t need)
+{
+  /* Make sure we have room.  NEED includes space for \0.  */
+  if (need > fmtbuf.size)
+    {
+      fmtbuf.size += need * 2;
+      fmtbuf.buffer = xrealloc (fmtbuf.buffer, fmtbuf.size);
+    }
+
+  fmtbuf.buffer[need-1] = '\0';
+
+  return fmtbuf.buffer;
+}
+
+/* Print a message on stdout.  */
+
+void
+message (int prefix, size_t len, const char *fmt, ...)
+{
+  va_list args;
+  char *p;
+
+  len += strlen (fmt) + strlen (program) + INTSTR_LENGTH + 4 + 1 + 1;
+  p = get_buffer (len);
+
+  if (prefix)
+    {
+      if (makelevel == 0)
+        sprintf (p, "%s: ", program);
+      else
+        sprintf (p, "%s[%u]: ", program, makelevel);
+      p += strlen (p);
+    }
+
+  va_start (args, fmt);
+  vsprintf (p, fmt, args);
+  va_end (args);
+
+  strcat (p, "\n");
+
+  assert (fmtbuf.buffer[len-1] == '\0');
+  outputs (0, fmtbuf.buffer);
+}
+
+/* Print an error message.  */
+
+void
+error (const gmk_floc *flocp, size_t len, const char *fmt, ...)
+{
+  va_list args;
+  char *p;
+
+  len += (strlen (fmt) + strlen (program)
+          + (flocp && flocp->filenm ? strlen (flocp->filenm) : 0)
+          + INTSTR_LENGTH + 4 + 1 + 1);
+  p = get_buffer (len);
+
+  if (flocp && flocp->filenm)
+    sprintf (p, "%s:%lu: ", flocp->filenm, flocp->lineno + flocp->offset);
+  else if (makelevel == 0)
+    sprintf (p, "%s: ", program);
+  else
+    sprintf (p, "%s[%u]: ", program, makelevel);
+  p += strlen (p);
+
+  va_start (args, fmt);
+  vsprintf (p, fmt, args);
+  va_end (args);
+
+  strcat (p, "\n");
+
+  assert (fmtbuf.buffer[len-1] == '\0');
+  outputs (1, fmtbuf.buffer);
+}
+
+/* Print an error message and exit.  */
+
+void
+fatal (const gmk_floc *flocp, size_t len, const char *fmt, ...)
+{
+  va_list args;
+  const char *stop = _(".  Stop.\n");
+  char *p;
+
+  len += (strlen (fmt) + strlen (program)
+          + (flocp && flocp->filenm ? strlen (flocp->filenm) : 0)
+          + INTSTR_LENGTH + 8 + strlen (stop) + 1);
+  p = get_buffer (len);
+
+  if (flocp && flocp->filenm)
+    sprintf (p, "%s:%lu: *** ", flocp->filenm, flocp->lineno + flocp->offset);
+  else if (makelevel == 0)
+    sprintf (p, "%s: *** ", program);
+  else
+    sprintf (p, "%s[%u]: *** ", program, makelevel);
+  p += strlen (p);
+
+  va_start (args, fmt);
+  vsprintf (p, fmt, args);
+  va_end (args);
+
+  strcat (p, stop);
+
+  assert (fmtbuf.buffer[len-1] == '\0');
+  outputs (1, fmtbuf.buffer);
+
+  die (MAKE_FAILURE);
+}
+
+/* Print an error message from errno.  */
+
+void
+perror_with_name (const char *str, const char *name)
+{
+  const char *err = strerror (errno);
+  OSSS (error, NILF, _("%s%s: %s"), str, name, err);
+}
+
+/* Print an error message from errno and exit.  */
+
+void
+pfatal_with_name (const char *name)
+{
+  const char *err = strerror (errno);
+  OSS (fatal, NILF, _("%s: %s"), name, err);
+
+  /* NOTREACHED */
+}

output.h

@@ -0,0 +1,51 @@
+/* Output to stdout / stderr for GNU make
+Copyright (C) 2013-2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+struct output
+  {
+    int out;
+    int err;
+    unsigned int syncout:1;     /* True if we want to synchronize output.  */
+ };
+
+extern struct output *output_context;
+extern unsigned int stdio_traced;
+
+#define OUTPUT_SET(_new)    do{ output_context = (_new)->syncout ? (_new) : NULL; }while(0)
+#define OUTPUT_UNSET()      do{ output_context = NULL; }while(0)
+
+#define OUTPUT_TRACED()     do{ stdio_traced = 1; }while(0)
+#define OUTPUT_IS_TRACED()  (!!stdio_traced)
+
+FILE *output_tmpfile (char **, const char *);
+
+/* Initialize and close a child output structure: if NULL do this program's
+   output (this should only be done once).  */
+void output_init (struct output *out);
+void output_close (struct output *out);
+
+/* In situations where output may be about to be displayed but we're not
+   sure if we've set it up yet, call this.  */
+void output_start (void);
+
+/* Show a message on stdout or stderr.  Will start the output if needed.  */
+void outputs (int is_err, const char *msg);
+
+#ifndef NO_OUTPUT_SYNC
+int output_tmpfd (void);
+/* Dump any child output content to stdout, and reset it.  */
+void output_dump (struct output *out);
+#endif

po/.cvsignore

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

po/.gitignore

@@ -0,0 +1,15 @@
+Makefile.in.in
+Makevars.template
+POTFILES
+Rules-quot
+boldquot.sed
+en@boldquot.header
+en@quot.header
+insert-header.sin
+make.pot
+quot.sed
+remove-potcdate.sin
+remove-potcdate.sed
+stamp-po
+*.gmo
+*.po

po/ChangeLog

@@ -1,82 +0,0 @@
-2009-09-16  Paul Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added new translation for Italian (it).
-
-2008-05-17  Paul Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added new translation for Lithuanian (lt).
-
-2007-08-15  Paul Smith  <psmith@gnu.org>
-
-	* LINGUAS: The Kinyarwanda (rw) translation has disappeared from
-	the translation site, so remove it.
-
-2006-01-28  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added new translation for Vietnamese (vi).
-
-2005-07-14  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added new translation for Indonesian (id).
-
-2005-05-09  Paul D. Smith  <psmith@gnu.org>
-
-	* POTFILES.in: Add new file vmsjobs.c.
-
-2005-04-06  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added a new translation for Kinywarwanda (rw).
-
-2005-02-09  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added a new translation for Irish (ga).
-
-2005-02-01  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added a new translation for Finnish (fi).
-
-2003-10-18  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added a new translation for Belarusian (be).
-
-2002-12-19  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Added a new translation for Ukrainian (uk).
-
-2002-10-05  Paul D. Smith  <psmith@gnu.org>
-
-	* POTFILES.in: Add variable.h as it has a translatable string.
-
-2002-08-08  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Add a new translation for Chinese (simplified) (zh_CN).
-
-2002-08-02  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS: Add a new translation for Swedish (sv).
-
-2002-04-21  Paul D. Smith  <psmith@gnu.org>
-
-	* LINGUAS, hr.po: Added new translation: Croatian.
-
-	* da.po, de.po, es.po, fr.po, gl.po, he.po, ja.po, ko.po, nl.po,
-	pl.po, pt_BR.po, ru.po, tr.po: Moved from i18n to here.
-	* .cvsignore: Moved from i18n to here.
-
-	* POTFILES.in, LINGUAS, Makevars: Created.
-
-Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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 3 of the License, 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
-this program.  If not, see <http://www.gnu.org/licenses/>.

po/LINGUAS

@@ -1,5 +1,5 @@
-# Set of available languages: 24 languages
+# Set of available languages: 25 languages
 
-be da de es fi fr ga gl he hr id it ja ko lt nl pl pt_BR ru sv tr uk vi zh_CN
+be cs da de es fi fr ga gl he hr id it ja ko lt nl pl pt_BR ru sv tr uk vi zh_CN
 
 # Can't seem to get en@quot and en@boldquot to build properly?

po/Makevars

@@ -1,6 +1,5 @@
 # This is a -*-Makefile-*-
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+# Copyright (C) 2002-2016 Free Software Foundation, Inc.
-# Software Foundation, Inc.
 # This file is part of GNU Make.
 #
 # GNU Make is free software; you can redistribute it and/or modify it under

po/POTFILES.in

@@ -1,6 +1,5 @@
 # List of source files containing translatable strings.
-# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# Copyright (C) 2000-2016 Free Software Foundation, Inc.
-# 2010 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
@@ -24,11 +23,16 @@ expand.c
 file.c
 function.c
 getopt.c
+guile.c
 hash.c
 implicit.c
 job.c
+job.h
+load.c
 main.c
 misc.c
+output.c
+posixos.c
 read.c
 remake.c
 remote-cstms.c
@@ -40,3 +44,4 @@ variable.h
 vmsfunctions.c
 vmsjobs.c
 vpath.c
+w32/w32os.c

posixos.c

@@ -0,0 +1,428 @@
+/* POSIX-based operating system interface for GNU Make.
+Copyright (C) 2016 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 3 of the License, 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
+this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "makeint.h"
+
+#include <stdio.h>
+
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+#if defined(HAVE_PSELECT) && defined(HAVE_SYS_SELECT_H)
+# include <sys/select.h>
+#endif
+
+#include "debug.h"
+#include "job.h"
+#include "os.h"
+
+#ifdef MAKE_JOBSERVER
+
+/* This section provides OS-specific functions to support the jobserver.  */
+
+/* These track the state of the jobserver pipe.  Passed to child instances.  */
+static int job_fds[2] = { -1, -1 };
+
+/* Used to signal read() that a SIGCHLD happened.  Always CLOEXEC.
+   If we use pselect() this will never be created and always -1.
+ */
+static int job_rfd = -1;
+
+/* Token written to the pipe (could be any character...)  */
+static char token = '+';
+
+static int
+make_job_rfd ()
+{
+#ifdef HAVE_PSELECT
+  /* Pretend we succeeded.  */
+  return 0;
+#else
+  EINTRLOOP (job_rfd, dup (job_fds[0]));
+  if (job_rfd >= 0)
+    CLOSE_ON_EXEC (job_rfd);
+
+  return job_rfd;
+#endif
+}
+
+unsigned int
+jobserver_setup (int slots)
+{
+  int r;
+
+  EINTRLOOP (r, pipe (job_fds));
+  if (r < 0)
+    pfatal_with_name (_("creating jobs pipe"));
+
+  if (make_job_rfd () < 0)
+    pfatal_with_name (_("duping jobs pipe"));
+
+  while (slots--)
+    {
+      EINTRLOOP (r, write (job_fds[1], &token, 1));
+      if (r != 1)
+        pfatal_with_name (_("init jobserver pipe"));
+    }
+
+  return 1;
+}
+
+unsigned int
+jobserver_parse_auth (const char *auth)
+{
+  /* Given the command-line parameter, parse it.  */
+  if (sscanf (auth, "%d,%d", &job_fds[0], &job_fds[1]) != 2)
+    OS (fatal, NILF,
+        _("internal error: invalid --jobserver-auth string '%s'"), auth);
+
+  DB (DB_JOBS,
+      (_("Jobserver client (fds %d,%d)\n"), job_fds[0], job_fds[1]));
+
+#ifdef HAVE_FCNTL_H
+# define FD_OK(_f) (fcntl ((_f), F_GETFD) != -1)
+#else
+# define FD_OK(_f) 1
+#endif
+
+  /* Make sure our pipeline is valid, and (possibly) create a duplicate pipe,
+     that will be closed in the SIGCHLD handler.  If this fails with EBADF,
+     the parent has closed the pipe on us because it didn't think we were a
+     submake.  If so, warn and default to -j1.  */
+
+  if (!FD_OK (job_fds[0]) || !FD_OK (job_fds[1]) || make_job_rfd () < 0)
+    {
+      if (errno != EBADF)
+        pfatal_with_name (_("jobserver pipeline"));
+
+      job_fds[0] = job_fds[1] = -1;
+
+      return 0;
+    }
+
+  return 1;
+}
+
+char *
+jobserver_get_auth ()
+{
+  char *auth = xmalloc ((INTSTR_LENGTH * 2) + 2);
+  sprintf (auth, "%d,%d", job_fds[0], job_fds[1]);
+  return auth;
+}
+
+unsigned int
+jobserver_enabled ()
+{
+  return job_fds[0] >= 0;
+}
+
+void
+jobserver_clear ()
+{
+  if (job_fds[0] >= 0)
+    close (job_fds[0]);
+  if (job_fds[1] >= 0)
+    close (job_fds[1]);
+  if (job_rfd >= 0)
+    close (job_rfd);
+
+  job_fds[0] = job_fds[1] = job_rfd = -1;
+}
+
+void
+jobserver_release (int is_fatal)
+{
+  int r;
+  EINTRLOOP (r, write (job_fds[1], &token, 1));
+  if (r != 1)
+    {
+      if (is_fatal)
+        pfatal_with_name (_("write jobserver"));
+      perror_with_name ("write", "");
+    }
+}
+
+unsigned int
+jobserver_acquire_all ()
+{
+  unsigned int tokens = 0;
+
+  /* Close the write side, so the read() won't hang.  */
+  close (job_fds[1]);
+  job_fds[1] = -1;
+
+  while (1)
+    {
+      char intake;
+      int r;
+      EINTRLOOP (r, read (job_fds[0], &intake, 1));
+      if (r != 1)
+        return tokens;
+      ++tokens;
+    }
+}
+
+/* Prepare the jobserver to start a child process.  */
+void
+jobserver_pre_child (int recursive)
+{
+  /* If it's not a recursive make, avoid polutting the jobserver pipes.  */
+  if (!recursive && job_fds[0] >= 0)
+    {
+      CLOSE_ON_EXEC (job_fds[0]);
+      CLOSE_ON_EXEC (job_fds[1]);
+    }
+}
+
+void
+jobserver_post_child (int recursive)
+{
+#if defined(F_GETFD) && defined(F_SETFD)
+  if (!recursive && job_fds[0] >= 0)
+    for (int i = 0; i < 2; ++i)
+      {
+        int flags;
+        EINTRLOOP (flags, fcntl (job_fds[i], F_GETFD));
+        if (flags >= 0)
+          {
+            int r;
+            EINTRLOOP (r, fcntl (job_fds[i], F_SETFD, flags & ~FD_CLOEXEC));
+          }
+      }
+#endif
+}
+
+void
+jobserver_signal ()
+{
+  if (job_rfd >= 0)
+    {
+      close (job_rfd);
+      job_rfd = -1;
+    }
+}
+
+void
+jobserver_pre_acquire ()
+{
+  /* Make sure we have a dup'd FD.  */
+  if (job_rfd < 0 && job_fds[0] >= 0 && make_job_rfd () < 0)
+    pfatal_with_name (_("duping jobs pipe"));
+}
+
+#ifdef HAVE_PSELECT
+
+/* Use pselect() to atomically wait for both a signal and a file descriptor.
+   It also provides a timeout facility so we don't need to use SIGALRM.
+
+   This method relies on the fact that SIGCHLD will be blocked everywhere,
+   and only unblocked (atomically) within the pselect() call, so we can
+   never miss a SIGCHLD.
+ */
+unsigned int
+jobserver_acquire (int timeout)
+{
+  sigset_t empty;
+  fd_set readfds;
+  struct timespec spec;
+  struct timespec *specp = NULL;
+  int r;
+  char intake;
+
+  sigemptyset (&empty);
+
+  FD_ZERO (&readfds);
+  FD_SET (job_fds[0], &readfds);
+
+  if (timeout)
+    {
+      /* Alarm after one second (is this too granular?)  */
+      spec.tv_sec = 1;
+      spec.tv_nsec = 0;
+      specp = &spec;
+    }
+
+  r = pselect (job_fds[0]+1, &readfds, NULL, NULL, specp, &empty);
+
+  if (r == -1)
+    {
+      /* Better be SIGCHLD.  */
+      if (errno != EINTR)
+        pfatal_with_name (_("pselect jobs pipe"));
+      return 0;
+    }
+
+  if (r == 0)
+    /* Timeout.  */
+    return 0;
+
+  /* The read FD is ready: read it!  */
+  EINTRLOOP (r, read (job_fds[0], &intake, 1));
+  if (r < 0)
+    pfatal_with_name (_("read jobs pipe"));
+
+  /* What does it mean if read() returns 0?  It shouldn't happen because only
+     the master make can reap all the tokens and close the write side...??  */
+  return r > 0;
+}
+
+#else
+
+/* This method uses a "traditional" UNIX model for waiting on both a signal
+   and a file descriptor.  However, it's complex and since we have a SIGCHLD
+   handler installed we need to check ALL system calls for EINTR: painful!
+
+   Read a token.  As long as there's no token available we'll block.  We
+   enable interruptible system calls before the read(2) so that if we get a
+   SIGCHLD while we're waiting, we'll return with EINTR and we can process the
+   death(s) and return tokens to the free pool.
+
+   Once we return from the read, we immediately reinstate restartable system
+   calls.  This allows us to not worry about checking for EINTR on all the
+   other system calls in the program.
+
+   There is one other twist: there is a span between the time reap_children()
+   does its last check for dead children and the time the read(2) call is
+   entered, below, where if a child dies we won't notice.  This is extremely
+   serious as it could cause us to deadlock, given the right set of events.
+
+   To avoid this, we do the following: before we reap_children(), we dup(2)
+   the read FD on the jobserver pipe.  The read(2) call below uses that new
+   FD.  In the signal handler, we close that FD.  That way, if a child dies
+   during the section mentioned above, the read(2) will be invoked with an
+   invalid FD and will return immediately with EBADF.  */
+
+static RETSIGTYPE
+job_noop (int sig UNUSED)
+{
+}
+
+/* Set the child handler action flags to FLAGS.  */
+static void
+set_child_handler_action_flags (int set_handler, int set_alarm)
+{
+  struct sigaction sa;
+
+#ifdef __EMX__
+  /* The child handler must be turned off here.  */
+  signal (SIGCHLD, SIG_DFL);
+#endif
+
+  memset (&sa, '\0', sizeof sa);
+  sa.sa_handler = child_handler;
+  sa.sa_flags = set_handler ? 0 : SA_RESTART;
+
+#if defined SIGCHLD
+  if (sigaction (SIGCHLD, &sa, NULL) < 0)
+    pfatal_with_name ("sigaction: SIGCHLD");
+#endif
+
+#if defined SIGCLD && SIGCLD != SIGCHLD
+  if (sigaction (SIGCLD, &sa, NULL) < 0)
+    pfatal_with_name ("sigaction: SIGCLD");
+#endif
+
+#if defined SIGALRM
+  if (set_alarm)
+    {
+      /* If we're about to enter the read(), set an alarm to wake up in a
+         second so we can check if the load has dropped and we can start more
+         work.  On the way out, turn off the alarm and set SIG_DFL.  */
+      if (set_handler)
+        {
+          sa.sa_handler = job_noop;
+          sa.sa_flags = 0;
+          if (sigaction (SIGALRM, &sa, NULL) < 0)
+            pfatal_with_name ("sigaction: SIGALRM");
+          alarm (1);
+        }
+      else
+        {
+          alarm (0);
+          sa.sa_handler = SIG_DFL;
+          sa.sa_flags = 0;
+          if (sigaction (SIGALRM, &sa, NULL) < 0)
+            pfatal_with_name ("sigaction: SIGALRM");
+        }
+    }
+#endif
+}
+
+unsigned int
+jobserver_acquire (int timeout)
+{
+  char intake;
+  int got_token;
+  int saved_errno;
+
+  /* Set interruptible system calls, and read() for a job token.  */
+  set_child_handler_action_flags (1, timeout);
+
+  EINTRLOOP (got_token, read (job_rfd, &intake, 1));
+  saved_errno = errno;
+
+  set_child_handler_action_flags (0, timeout);
+
+  if (got_token == 1)
+    return 1;
+
+  /* If the error _wasn't_ expected (EINTR or EBADF), fatal.  Otherwise,
+     go back and reap_children(), and try again.  */
+  errno = saved_errno;
+
+  if (errno != EINTR && errno != EBADF)
+    pfatal_with_name (_("read jobs pipe"));
+
+  if (errno == EBADF)
+    DB (DB_JOBS, ("Read returned EBADF.\n"));
+
+  return 0;
+}
+
+#endif
+
+#endif /* MAKE_JOBSERVER */
+
+/* Create a "bad" file descriptor for stdin when parallel jobs are run.  */
+int
+get_bad_stdin ()
+{
+  static int bad_stdin = -1;
+
+  /* Set up a bad standard input that reads from a broken pipe.  */
+
+  if (bad_stdin == -1)
+    {
+      /* Make a file descriptor that is the read end of a broken pipe.
+         This will be used for some children's standard inputs.  */
+      int pd[2];
+      if (pipe (pd) == 0)
+        {
+          /* Close the write side.  */
+          (void) close (pd[1]);
+          /* Save the read side.  */
+          bad_stdin = pd[0];
+
+          /* Set the descriptor to close on exec, so it does not litter any
+             child's descriptor table.  When it is dup2'd onto descriptor 0,
+             that descriptor will not close on exec.  */
+          CLOSE_ON_EXEC (bad_stdin);
+        }
+    }
+
+  return bad_stdin;
+}

prepare_vms.com

@@ -0,0 +1,59 @@
+$!
+$! prepare_vms.com  - Build config.h-vms from master on VMS.
+$!
+$! This is used for building off the master instead of a release tarball.
+$!
+$!
+$!
+$! First try ODS-5, Pathworks V6 or UNZIP name.
+$!
+$ config_template = f$search("sys$disk:[]config*h-vms.template")
+$ if config_template .eqs. ""
+$ then
+$!
+$!  Try NFS, VMStar, or Pathworks V5 ODS-2 encoded name.
+$!
+$   config_template = f$search("sys$disk:[]config.h-vms*template")
+$   if config_template .eqs. ""
+$   then
+$       write sys$output "Could not find config.h-vms*template!"
+$       exit 44
+$   endif
+$ endif
+$ config_template_file = f$parse(config_template,,,"name")
+$ config_template_type = f$parse(config_template,,,"type")
+$ config_template = "sys$disk:[]" + config_template_file + config_template_type
+$!
+$!
+$! Pull the package and version from configure.ac
+$!
+$ open/read ac_file sys$disk:[]configure.ac
+$ac_read_loop:
+$ read ac_file/end=ac_read_loop_end line_in
+$ key = f$extract(0, 7, line_in)
+$ if key .nes. "AC_INIT" then goto ac_read_loop
+$ package = f$element (1,"[",line_in)
+$ package = f$element (0,"]",package)
+$ version = f$element (2,"[",line_in)
+$ version = f$element (0,"]",version)
+$ac_read_loop_end:
+$ close ac_file
+$!
+$ if (package .eqs. "") .or. (version .eqs. "")
+$ then
+$    write sys$output "Unable to determine package and/or version!"
+$    exit 44
+$ endif
+$!
+$!
+$ outfile = "sys$disk:[]config.h-vms"
+$!
+$! Note the pipe command is close to the length of 255, which is the
+$! maximum token length prior to VMS V8.2:
+$! %DCL-W-TKNOVF, command element is too long - shorten
+$ pipe (write sys$output "sub/%PACKAGE%/''package'/WHOLE/NOTYPE" ;-
+        write sys$output "sub/%VERSION%/''version'/WHOLE/NOTYPE" ;-
+        write sys$output "exit") |-
+       edit/edt 'config_template'/out='outfile'/command=sys$pipe >nla0:
+$!
+$ write sys$output package, ", version: ", version, " prepared for VMS"

prepare_w32.bat

@@ -1,5 +1,5 @@
 @echo off
-@echo Windows32 CVS build preparation of config.h.W32 and NMakefile.
+@echo Windows32 SCM build preparation of config.h.W32 and NMakefile.
 if not exist config.h.W32 copy config.h.W32.template config.h.W32
 if not exist config.h copy config.h.W32 config.h
 if not exist NMakefile copy NMakefile.template NMakefile

readme.vms

@@ -1,392 +0,0 @@
-This is the VMS version of GNU Make, updated by Hartmut Becker
-
-Changes are based on GNU make 3.82.
-
-This version was built and tested on OpenVMS V7.3 (VAX), V7.3-2 (Alpha) and
-V8.3-1H1 (I64).
-
-Build instructions
-Make a 1st version
-       $ @makefile.com  ! ignore any compiler and/or linker warning
-       $ rena make.exe 1st-make.exe
-Use the 1st version to generate a 2nd version
-       $ mc sys$disk:[]1st-make clean
-       $ mc sys$disk:[]1st-make
-Verify your 2nd version
-       $ rena make.exe 2nd-make.exe
-       $ mc sys$disk:[]2nd-make clean
-       $ mc sys$disk:[]2nd-make
-
-Changes (3.81.90)
-
-Michael Gehre (at VISTEC-SEMI dot COM) supplied a fix for a problem with
-timestamps of object modules in OLBs. The timestamps were not correctly
-adjusted to GMT based time, if the local VMS time was using a daylight saving
-algorithm and if daylight saving was switched off.
-
-John Eisenbraun (at HP dot COM) supplied fixes and and an enhancement to append
-output redirection in action lines.
-
-Rework of ctrl+c and ctrl+y handling.
-
-Fix a problem with cached strings, which showed on case-insensitive file
-systems.
-
-Build fixes for const-ified code in VMS specific sources.
-
-Build notes:
-- Try to avoid HP C V7.2-001, which has an incompatible change
-how __STDC__ is defined. This results at least in compile time warnings.
-
-- On V8.3-1H1, if you press Ctrl+C you may see a traceback, starting with
-%SYSTEM-F-CONTROLC, operation completed under CTRL/C
-%TRACE-F-TRACEBACK, symbolic stack dump follows
-image     module    routine               line      rel PC           abs PC
-
-DECC$SHR  C$SIGNAL  gsignal              27991 0000000000001180
-FFFFFFFF84AB2DA0
-DECC$SHR  C$SIGNAL  raise                28048 0000000000001280
-FFFFFFFF84AB2EA0
-DECC$SHR  C$SIGPENDING  decc$$deliver_signals
-                                         12475 0000000000000890
-FFFFFFFF84C13690
-...
-This looks like an incompatibility to the Alpha and VAX behavior, so it looks
-like a problem in I64 VMS version(s).
-
-- There is no clean build on VAX. In the environment I tested, I had to use GNU
-make's alloca which produced a couple of compile time warnings. It seems too
-much effort to work on a clean build on VAX.
-
-A note on appending the redirected output. With this change, a simple mechanism
-is implemented to make ">>" work in action lines. In VMS there is no simple
-feature like ">>" to have DCL command or program output redirected and appended
-to a file. GNU make for VMS already implements the redirection of output. If
-such a redirection is detected, an ">" on the action line, GNU make creates a
-DCL command procedure to execute the action and to redirect its output. Based
-on that, now ">>" is also recognized and a similar but different command
-procedure is created to implement the append. The main idea here is to create a
-temporary file which collects the output and which is appended to the wanted
-output file. Then the temporary file is deleted. This is all done in the
-command procedure to keep changes in make small and simple. This obviously has
-some limitations but it seems good enough compared with the current ">"
-implementation. (And in my opinion, redirection is not really what GNU make has
-to do.) With this approach, it may happen that the temporary file is not yet
-appended and is left in SYS$SCRATCH. The temporary file names look like
-"CMDxxxxx.". Any time the created command procedure can not complete, this
-happens. Pressing Ctrl+Y to abort make is one case. In case of Ctrl+Y the
-associated command procedure is left in SYS$SCRATCH as well. Its name is
-CMDxxxxx.COM.
-
-Change in the Ctrl+Y handling
-
-Ctrl+Y was: The CtrlY handler called $forcex for the current child.
-
-Ctrl+Y changed: The CtrlY handler uses $delprc to delete all children. This way
-also actions with DCL commands will be stopped. As before Ctrl+Y then sends
-SIGQUIT to itself, which is handled in common code.
-
-Change in deleteing temporary command files
-
-Temporary command files were deleted in the main line, after returning from the
-vms child termination handler. If Ctrl+C was pressed, the handler is called but
-did not return to main line.
-
-Now, temporary command files are deleted in the vms child termination
-handler. That deletes the them even if a Ctrl+C was pressed.
-
-The behavior of pressing Ctrl+C is not changed. It still has only an effect,
-after the current action is terminated. If that doesn't happen or takes too
-long, Ctrl+Y should be used instead.
-
-Changes (3.80)
-
-. In default.c define variable ARCH as IA64 for VMS on Itanium systems.
-
-. In makefile.vms avoid name collision for glob and globfree.
-
-In newer version of the VMS CRTL there are glob and globfree implemented.
-Compiling and linking may result in
-
-  %ILINK-W-MULDEFLNKG, symbol DECC$GLOBFREE has subsequent linkage definition
-       in module DECC$SHR file SYS$COMMON:[SYSLIB]DECC$SHR.EXE;1
-  %ILINK-W-MULDEF, symbol DECC$GLOBFREE multiply defined
-       in module DECC$SHR file SYS$COMMON:[SYSLIB]DECC$SHR.EXE;1
-
-linker messages (and similar for DECC$GLOB). The messages just say, that
-globfree is a known CRTL whose name was mapped by the compiler to
-DECC$GLOBFREE.  This is done in glob.c as well, so this name is defined
-twice. One possible solution is to use the VMS versions of glob and
-globfree. However, then the build environment needs to figure out if
-there is a new CRTL supporting these or not. This adds complexity. Even
-more, these functions return VMS file specifications, which is not
-expected by the other make sources. There is a switch at run time (a VMS
-logical DECC$GLOB_UNIX_STYLE), which can be set to get Unix style
-names. This may conflict with other software. The recommended solution
-for this is to set this switch just prior to calling main: in an
-initialization routine. This adds more complexity and more VMS specific
-code. It is easier to tell the compiler NOT to map the routine names
-with a simple change in makefile.vms.
-
-Some notes on case sensitive names in rules and on the disk. In the VMS
-template for CONFIG.H case sensitive rules can be enabled with defining
-WANT_CASE_SENSITIVE_TARGETS. For recent version of VMS there is a case
-sensitive file system: ODS5. To make use of that, additionally un-defining
-the HAVE_CASE_INSENSITIVE_FS is required. As these are C macros, different
-versions of make need to be built to have any case sensitivity for VMS
-working. Unfortunately, for ODS5 disks that's not all.
-
-- Usually DCL upcases command line tokens (except strings) and usually the
-  file system is case blind (similar to how Windows systems work)
-	$ set proc/parse=extended/case=sensitive
-  preserves lower and UPPER on the command line and (for this process and all
-  sub-processes) enables case sensitivity in the file system
-
-- Usually the CRTL tries to reverse what DCL did with command line tokens, it
-  lowercases all tokens (except strings)
-	$ define DECC$ARGV_PARSE_STYLE enable
-  passes (the now preserved) lower and UPPER from the command line to main()
-
-- Usually the CRTL upcases the arguments to open() and friends
-	$ define DECC$EFS_CASE_PRESERVE enable
-  preserves the names as is.
-
-It is important to know that not all VMS tools are ready for case sensitivity.
-With this setup some tools may not work as expected. The setup should not
-blindly be applied for all users in default login procedures.
-
-Example? The poor coding gives a compiler message, showing that there are
-different files:
-
-$ dir
-
-Directory ODS5DISK[HB]
-
-A.c;1               B.c;1               c.c;1               X.c;1
-x.c;1
-
-Total of 5 files.
-$ ods5make x.obj
-cc    /obj=x.obj x.c
-
-foo(){lowercase_x();}
-......^
-%CC-I-IMPLICITFUNC, In this statement, the identifier "lowercase_x" is implicitly declared as a function.
-at line number 1 in file ODS5DISK[HB]x.c;1
-$ mc SYS$SYSDEVICE:[HARTMUT.MAKE_3_80P]ods5make X.obj
-cc    /obj=X.obj X.c
-
-foo() {UPPERCASE_X();}
-.......^
-%CC-I-IMPLICITFUNC, In this statement, the identifier "UPPERCASE_X" is implicitly declared as a function.
-at line number 1 in file ODS5DISK[HB]X.c;1
-$ dir
-
-Directory ODS5DISK[HB]
-
-A.c;1               B.c;1               c.c;1               X.c;1
-x.c;1               X.obj;1             x.obj;1
-
-Total of 7 files.
-$
-
-This is the VMS port of GNU Make done by Hartmut.Becker@compaq.com.
-
-It is based on the specific version 3.77k and on 3.78.1. 3.77k was done
-by Klaus Kämpf <kkaempf@rmi.de>, the code was based on the VMS port of
-GNU Make 3.60 by Mike Moretti.
-
-It was ported on OpenVMS/Alpha V7.1, DECC V5.7-006. It was re-build and
-tested on OpenVMS/Alpha V7.2, OpenVMS/VAX 7.1 and 5.5-2. Different
-versions of DECC were used. VAXC was tried: it fails; but it doesn't
-seem worth to get it working. There are still some PTRMISMATCH warnings
-during the compile. Although perl is working on VMS the test scripts
-don't work. The function $shell is still missing.
-
-There is a known bug in some of the VMS CRTLs. It is in the shipped
-versions of VMS V7.2 and V7.2-1 and in the currently (October 1999)
-available ECOs for VMS V7.1 and newer versions. It is fixed in versions
-shipped with newer VMS versions and all ECO kits after October 1999. It
-only shows up during the daylight saving time period (DST): stat()
-returns a modification time 1 hour ahead. This results in GNU make
-warning messages. For a just created source you will see:
-
- $ gmake x.exe
- gmake.exe;1: *** Warning: File `x.c' has modification time in the future (940582863 > 940579269)
- cc    /obj=x.obj x.c
- link  x.obj    /exe=x.exe
- gmake.exe;1: *** Warning:  Clock skew detected.  Your build may be incomplete.
-
-
-New in 3.78.1:
-
-Fix a problem with automatically remaking makefiles. GNU make uses an
-execve to restart itself after a successful remake of the makefile. On
-UNIX systems execve replaces the running program with a new one and
-resets all signal handling to the default. On VMS execve creates a child
-process, signal and exit handlers of the parent are still active, and,
-unfortunately, corrupt the exit code from the child. Fix in job.c:
-ignore SIGCHLD.
-
-Added some switches to reflect latest features of DECC. Modifications in
-makefile.vms.
-
-Set some definitions to reflect latest features of DECC. Modifications in
-config.h-vms (which is copied to config.h).
-
-Added extern strcmpi declaration to avoid 'implicitly declared' messages.
-Modification in make.h.
-
-Default rule for C++, conditionals for gcc (GCC_IS_NATIVE) or DEC/Digital/
-Compaq c/c++ compilers. Modifications in default.c.
-
-Usage of opendir() and friends, suppress file version. Modifications in dir.c.
-
-Added VMS specific code to handle ctrl+c and ctrl+y to abort make.
-Modifications in job.c.
-
-Added support to have case sensitive targets and dependencies but to
-still use case blind file names. This is especially useful for Java
-makefiles on VMS:
-
-	.SUFFIXES :
-	.SUFFIXES :	.class .java
-	.java.class :
-		javac "$<
-	HelloWorld.class :      HelloWorld.java
-
-A new macro WANT_CASE_SENSITIVE_TARGETS in config.h-vms was introduced.
-It needs to be enabled to get this feature; default is disabled.  The
-macro HAVE_CASE_INSENSITIVE_FS must not be touched: it is still enabled.
-Modifications in file.c and config.h-vms.
-
-Bootstrap make to start building make is still makefile.com, but make
-needs to be re-made with a make to make a correct version: ignore all
-possible warnings, delete all objects, rename make.exe to a different
-name and run it.
-
-Made some minor modifications to the bootstrap build makefile.com.
-
-This is the VMS port of GNU Make.
-
-It is based on the VMS port of GNU Make 3.60 by Mike Moretti.
-
-This port was done by Klaus Kämpf <kkaempf@rmi.de>
-
-There is first-level support available from proGIS Software, Germany.
-Visit their web-site at http://www.progis.de to get information
-about other vms software and forthcoming updates to gnu make.
-
-New for 3.77:
-
-/bin/sh style I/O redirection is supported. You can now write lines like
-	mcr sys$disk:[]program.exe < input.txt > output.txt &> error.txt
-
-Makefile variables are looked up in the current environment. You can set
-symbols or logicals in DCL and evaluate them in the Makefile via
-$(<name-of-symbol-or-logical>).  Variables defined in the Makefile
-override VMS symbols/logicals !
-
-Functions for file names are working now. See the GNU Make manual for
-$(dir ...)  and $(wildcard ...).  Unix-style and VMS-style names are
-supported as arguments.
-
-The default rules are set up for GNU C. Building an executable from a
-single source file is as easy as 'make file.exe'.
-
-The variable $(ARCH) is predefined as ALPHA or VAX resp. Makefiles for
-different VMS systems can now be written by checking $(ARCH) as in
-  ifeq ($(ARCH),ALPHA)
-    $(ECHO) "On the Alpha"
-  else
-    $(ECHO) "On the VAX"
-  endif
-
-Command lines of excessive length are correctly broken and written to a
-batch file in sys$scratch for later execution. There's no limit to the
-lengths of commands (and no need for .opt files :-) any more.
-
-Empty commands are handled correctly and don't end in a new DCL process.
-
-
-New for 3.76:
-
-John W. Eaton has updated the VMS port to support libraries and VPATH.
-
-
-To build Make, simply type @makefile.  This should compile all the
-necessary files and link Make.  There is also a file called
-makefile.vms.  If you already have GNU Make built you can just use
-Make with this makefile to rebuild.
-
-Here are some notes about GNU Make for VMS:
-
-The cd command is supported if it's called as $(CD). This invokes
-the 'builtin_cd' command which changes the directory.
-Calling 'set def' doesn't do the trick, since a sub-shell is
-spawned for this command, the directory is changed *in this sub-shell*
-and the sub-shell ends.
-
-Libraries are not supported. They were in GNU Make 3.60 but somehow I
-didn't care porting the code. If there is enough interest, I'll do it at
-some later time.
-
-The variable $^ separates files with commas instead of spaces (It's the
-natural thing to do for VMS).
-
-See defaults.c for VMS default suffixes and my definitions for default
-rules and variables.
-
-The shell function is not implemented yet.
-
-Load average routines haven't been implemented for VMS yet.
-
-The default include directory for including other makefiles is
-SYS$SYSROOT:[SYSLIB] (I don't remember why I didn't just use
-SYS$LIBRARY: instead; maybe it wouldn't work that way).
-
-The default makefiles make looks for are: makefile.vms, gnumakefile,
-makefile., and gnumakefile. .
-
-The stat() function and handling of time stamps in VMS is broken, so I
-replaced it with a hack in vmsfunctions.c. I will provide a full rewrite
-somewhere in the future. Be warned, the time resolution inside make is
-less than what vms provides. This might be a problem on the faster Alphas.
-
-You can use a : in a filename only if you preceed it with a backslash ('\').
-E.g.- hobbes\:[bogas.files]
-
-Make ignores success, informational, or warning errors (-S-, -I-, or
--W-).  But it will stop on -E- and -F- errors. (unless you do something
-to override this in your makefile, or whatever).
-
-Remote stuff isn't implemented yet.
-
-Multiple line DCL commands, such as "if" statements, must be put inside
-command files.  You can run a command file by using \@.
-
-
-VMS changes made for 3.74.3
-
-Lots of default settings are adapted for VMS. See default.c.
-
-Long command lines are now converted to command files.
-
-Comma (',') as a separator is now allowed. See makefile.vms for an example.
-
--------------------------------------------------------------------------------
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 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 3 of the License, 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
-this program.  If not, see <http://www.gnu.org/licenses/>.

remote-cstms.c

@@ -3,9 +3,7 @@
    Please do not send bug reports or questions about it to
    the Make maintainers.
 
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 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
@@ -20,8 +18,7 @@ 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, see <http://www.gnu.org/licenses/>.  */
 
-#include "make.h"
+#include "makeint.h"
-#include "job.h"
 #include "filedef.h"
 #include "commands.h"
 #include "job.h"
@@ -34,9 +31,9 @@ this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 char *remote_description = "Customs";
 
-/* File name of the Customs `export' client command.
+/* File name of the Customs 'export' client command.
    A full path name can be used to avoid some path-searching overhead.  */
-#define	EXPORT_COMMAND	"/usr/local/bin/export"
+#define EXPORT_COMMAND  "/usr/local/bin/export"
 
 /* ExportPermit gotten by start_remote_job_p, and used by start_remote_job.  */
 static ExportPermit permit;
@@ -78,11 +75,11 @@ start_remote_job_p (int first_p)
         }
 
       /* For secure Customs, make is installed setuid root and
-	 Customs requires a privileged source port be used.  */
+         Customs requires a privileged source port be used.  */
       make_access ();
 
       if (ISDB (DB_JOBS))
-        Rpc_Debug(1);
+        Rpc_Debug (1);
 
       /* Ping the daemon once to see if it is there.  */
       inited = Customs_Ping () == RPC_SUCCESS ? 1 : -1;
@@ -91,20 +88,20 @@ start_remote_job_p (int first_p)
       user_access ();
 
       if (starting_directory == 0)
-	/* main couldn't figure it out.  */
+        /* main couldn't figure it out.  */
-	inited = -1;
+        inited = -1;
       else
-	{
+        {
-	  /* Normalize the current directory path name to something
+          /* Normalize the current directory path name to something
-	     that should work on all machines exported to.  */
+             that should work on all machines exported to.  */
 
-	  normalized_cwd = xmalloc (GET_PATH_MAX);
+          normalized_cwd = xmalloc (GET_PATH_MAX);
-	  strcpy (normalized_cwd, starting_directory);
+          strcpy (normalized_cwd, starting_directory);
-	  if (Customs_NormPath (normalized_cwd, GET_PATH_MAX) < 0)
+          if (Customs_NormPath (normalized_cwd, GET_PATH_MAX) < 0)
-	    /* Path normalization failure means using Customs
+            /* Path normalization failure means using Customs
-	       won't work, but it's not really an error.  */
+               won't work, but it's not really an error.  */
-	    inited = -1;
+            inited = -1;
-	}
+        }
     }
 
   if (inited < 0)
@@ -112,7 +109,7 @@ start_remote_job_p (int first_p)
 
   njobs = job_slots_used;
   if (!first_p)
-    njobs -= 1;		/* correction for being called from reap_children() */
+    njobs -= 1;         /* correction for being called from reap_children() */
 
   /* the first job should run locally, or, if the -l flag is given, we use
      that as clue as to how many local jobs should be scheduled locally */
@@ -154,7 +151,7 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
   retsock = Rpc_UdpCreate (True, 0);
   if (retsock < 0)
     {
-      error (NILF, "exporting: Couldn't create return socket.");
+      O (error, NILF, "exporting: Couldn't create return socket.");
       return 1;
     }
 
@@ -173,9 +170,9 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
 
   /* Create a WayBill to give to the server.  */
   len = Customs_MakeWayBill (&permit, normalized_cwd, argv[0], argv,
-			     envp, retport, waybill);
+                             envp, retport, waybill);
 
-  /* Modify the waybill as if the remote child had done `child_access ()'.  */
+  /* Modify the waybill as if the remote child had done 'child_access ()'.  */
   {
     WayBill *wb = (WayBill *) waybill;
     wb->ruid = wb->euid;
@@ -189,53 +186,55 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
   sin.sin_port = htons (Customs_Port ());
   sin.sin_addr = permit.addr;
   status = Rpc_Call (sock, &sin, (Rpc_Proc) CUSTOMS_IMPORT,
-		     len, (Rpc_Opaque) waybill,
+                     len, (Rpc_Opaque) waybill,
-		     sizeof(msg), (Rpc_Opaque) msg,
+                     sizeof (msg), (Rpc_Opaque) msg,
-		     1, &timeout);
+                     1, &timeout);
 
-  host = gethostbyaddr((char *)&permit.addr, sizeof(permit.addr), AF_INET);
+  host = gethostbyaddr ((char *)&permit.addr, sizeof(permit.addr), AF_INET);
 
-  if (status != RPC_SUCCESS)
+  {
-    {
+    const char *hnm = host ? host->h_name : inet_ntoa (permit.addr);
-      (void) close (retsock);
+    size_t hlen = strlen (hnm);
-      (void) close (sock);
-      error (NILF, "exporting to %s: %s",
-             host ? host->h_name : inet_ntoa (permit.addr),
-             Rpc_ErrorMessage (status));
-      return 1;
-    }
-  else if (msg[0] != 'O' || msg[1] != 'k' || msg[2] != '\0')
-    {
-      (void) close (retsock);
-      (void) close (sock);
-      error (NILF, "exporting to %s: %s",
-             host ? host->h_name : inet_ntoa (permit.addr),
-             msg);
-      return 1;
-    }
-  else
-    {
-      error (NILF, "*** exported to %s (id %u)",
-	      host ? host->h_name : inet_ntoa (permit.addr),
-	      permit.id);
-    }
 
-  fflush (stdout);
+    if (status != RPC_SUCCESS)
-  fflush (stderr);
+      {
+        const char *err = Rpc_ErrorMessage (status);
+        (void) close (retsock);
+        (void) close (sock);
+        error (NILF, hlen + strlen (err),
+               "exporting to %s: %s", hnm, err);
+        return 1;
+      }
+    else if (msg[0] != 'O' || msg[1] != 'k' || msg[2] != '\0')
+      {
+        (void) close (retsock);
+        (void) close (sock);
+        error (NILF, hlen + strlen (msg), "exporting to %s: %s", hnm, msg);
+        return 1;
+      }
+    else
+      {
+        error (NILF, hlen + INTSTR_LENGTH,
+               "*** exported to %s (id %u)", hnm, permit.id);
+      }
+
+    fflush (stdout);
+    fflush (stderr);
+  }
 
   pid = vfork ();
   if (pid < 0)
     {
       /* The fork failed!  */
-      perror_with_name ("vfork", "");
+      perror_with_name ("fork", "");
       return 1;
     }
   else if (pid == 0)
     {
-      /* Child side.  Run `export' to handle the connection.  */
+      /* Child side.  Run 'export' to handle the connection.  */
       static char sock_buf[20], retsock_buf[20], id_buf[20];
       static char *new_argv[6] =
-	{ EXPORT_COMMAND, "-id", sock_buf, retsock_buf, id_buf, 0 };
+        { EXPORT_COMMAND, "-id", sock_buf, retsock_buf, id_buf, 0 };
 
       /* Set up the arguments.  */
       (void) sprintf (sock_buf, "%d", sock);
@@ -244,7 +243,7 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
 
       /* Get the right stdin.  */
       if (stdin_fd != 0)
-	(void) dup2 (stdin_fd, 0);
+        (void) dup2 (stdin_fd, 0);
 
       /* Unblock signals in the child.  */
       unblock_sigs ();
@@ -253,7 +252,7 @@ start_remote_job (char **argv, char **envp, int stdin_fd,
       exec_command (new_argv, envp);
     }
 
-  /* Parent side.  Return the `export' process's ID.  */
+  /* Parent side.  Return the 'export' process's ID.  */
   (void) close (retsock);
   (void) close (sock);
   *is_remote = 0;