(update_file_1): Do set_command_state (FILE, cs_not_started) only if old

state was deps_running.

GNUmakefile

@@ -45,6 +45,8 @@ include compatMakefile
 MAKE = $(MAKE_COMMAND) $(MAKEOVERRIDES)
 
 # Remove autoconf magic.
+prefix = /usr/local
+exec_prefix = $(prefix)
 extras := $(filter-out getloadavg.o @%@,$(extras)) getloadavg.o
 LOADLIBES := $(filter-out @%@,$(LOADLIBES))
 ALLOCA := $(filter-out @%@,$(ALLOCA))
@@ -86,7 +88,7 @@ GLOB =
 
 else
 
-CPPFLAGS := $(CPPFLAGS) -Iglob
+CPPFLAGS := $(filter-out @%@,$(CPPFLAGS)) -Iglob
 
 endif	 # works-for-make
 endif	 # $(libc_dir)
@@ -96,9 +98,7 @@ endif	 # !no_libc
 $(ARCH)/%.o: %.c
 	$(COMPILE.c) -Iglob $< $(OUTPUT_OPTION)
 $(ARCH)/glob/libglob.a: FORCE
-	$(MAKE) -C $(@D) $(@F) \
-		CC='$(CC)' CFLAGS='$(CFLAGS) -I..' \
-		CPPFLAGS='$(CPPFLAGS) -DHAVE_CONFIG_H'
+	$(MAKE) -C $(@D) $(@F)
 FORCE:
 objs := $(addprefix $(ARCH)/,$(objs))
 prog := $(ARCH)/make
@@ -147,7 +147,7 @@ $(prog): $(objs) $(globdep) #$(addprefix $(ARCH)/,gmalloc.o mcheck.o)
 	$(CC) $(LDFLAGS) $^ $(globlib) $(LOADLIBES) -o $@.new
 	mv -f $@.new $@
 
-globfiles = $(addprefix glob/,COPYING.LIB Makefile.in \
+globfiles = $(addprefix glob/,COPYING.LIB configure.in configure Makefile.in \
 			glob.c fnmatch.c glob.h fnmatch.h)
 $(globfiles): stamp-glob ;
 stamp-glob: /home/gd/gnu/libc/posix/glob.tar
@@ -197,6 +197,7 @@ build.sh.in: build.template compatMakefile
 	       $(patsubst $(archpfx)%,%,$(objs)))\
 	       $(patsubst %.c,%.o,$(filter %.c,$(globfiles)))@' \
 	    $< > $@.new
+	chmod a+x $@.new
 	mv -f $@.new $@
 
 # Make the distribution tar files.
@@ -218,8 +219,8 @@ dist-flavor = alpha
 endif
 .PHONY: rcs-mark rcs-mark-alpha rcs-mark-beta
 rcs-mark: rcs-mark-$(dist-flavor)
-rcs-mark-alpha:;rcs -sAlpha -Nmake-$(version-): RCS/[!=]*,v
-rcs-mark-beta:;rcs -sBeta -Nmake-$(version-): RCS/[!=]*,v
+rcs-mark-alpha: RCS/[!=]*,v;rcs -sAlpha -Nmake-$(version-): $^
+rcs-mark-beta: RCS/[!=]*,v;rcs -sBeta -Nmake-$(version-): $^
 version- = $(subst .,-,$(version))
 
 dist: local-inst
@@ -262,7 +263,7 @@ make-$(version).tar: README INSTALL COPYING ChangeLog NEWS \
 	  acconfig.h $(srcs) remote-*.c $(globfiles) \
 	  make.texinfo make-stds.texi \
 	  make.?? make.??s make.toc make.aux make.man texinfo.tex TAGS tags \
-	  install.sh \
+	  install-sh \
 	  make.info make.info*
 	$(make-tar)
 

acconfig.h

@@ -9,3 +9,6 @@
 
 /* Define this if the C library defines the variable `_sys_siglist'.  */
 #undef HAVE__SYS_SIGLIST
+
+/* Define this if you have the `union wait' type in <sys/wait.h>.  */
+#undef HAVE_UNION_WAIT

build.sh.in

@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# Shell script to build GNU Make in the absence of any `make' program.
+
+# Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+# This file is part of GNU Make.
+# 
+# GNU Make is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# GNU Make is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with GNU Make; see the file COPYING.  If not, write to
+# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# See Makefile.in for comments describing these variables.
+
+srcdir='@srcdir@'
+CC='@CC@'
+CFLAGS='@CFLAGS@'
+CPPFLAGS='@CPPFLAGS@'
+LDFLAGS='@LDFLAGS@'
+defines='@DEFS@ -DLIBDIR="${libdir}" -DINCLUDEDIR="${includedir}"'
+ALLOCA='@ALLOCA@'
+LOADLIBES='@LIBS@'
+extras='@LIBOBJS@'
+REMOTE='@REMOTE@'
+
+# Common prefix for machine-independent installed files.
+prefix=@prefix@
+# Common prefix for machine-dependent installed files.
+exec_prefix=@exec_prefix@
+# Directory to find libraries in for `-lLIB'.
+libdir=${exec_prefix}/lib
+# Directory to search by default for included makefiles.
+includedir=${prefix}/include
+
+# Exit as soon as any command fails.
+set -e
+
+# These are all the objects we need to link together.
+objs="commands.o job.o dir.o file.o misc.o main.o read.o remake.o rule.o implicit.o default.o variable.o expand.o function.o vpath.o version.o ar.o arscan.o signame.o getopt.o getopt1.o glob/glob.o glob/fnmatch.o remote-${REMOTE}.o ${extras} ${ALLOCA}"
+
+# Compile the source files into those objects.
+for file in `echo ${objs} | sed 's/\.o/.c/g'`; do
+  echo compiling ${file}...
+  $CC $CPPFLAGS $CFLAGS $defines -c \
+      -I. -I${srcdir} -I${srcdir}/glob ${srcdir}/$file
+done
+
+# The object files were actually all put in the current directory.
+# Remove the source directory names from the list.
+srcobjs="$objs"
+objs=
+for obj in $srcobjs; do
+  objs="$objs `basename $obj`"
+done
+
+# Link all the objects together.
+echo linking make...
+$CC $LDFLAGS $objs $LOADLIBES -o make.new
+echo done
+mv -f make.new make

build.template

@@ -1,8 +1,8 @@
 #!/bin/sh
-
 # Shell script to build GNU Make in the absence of any `make' program.
+# @configure_input@
 
-# Copyright (C) 1993 Free Software Foundation, Inc.
+# Copyright (C) 1993, 1994 Free Software Foundation, Inc.
 # This file is part of GNU Make.
 # 
 # GNU Make is free software; you can redistribute it and/or modify
@@ -24,6 +24,7 @@
 srcdir='@srcdir@'
 CC='@CC@'
 CFLAGS='@CFLAGS@'
+CPPFLAGS='@CPPFLAGS@'
 LDFLAGS='@LDFLAGS@'
 defines='@DEFS@ -DLIBDIR="${libdir}" -DINCLUDEDIR="${includedir}"'
 ALLOCA='@ALLOCA@'
@@ -32,9 +33,9 @@ extras='@LIBOBJS@'
 REMOTE='@REMOTE@'
 
 # Common prefix for machine-independent installed files.
-prefix=/usr/local
+prefix='@prefix@'
 # Common prefix for machine-dependent installed files.
-exec_prefix=/usr/local
+exec_prefix='@exec_prefix@'
 # Directory to find libraries in for `-lXXX'.
 libdir=${exec_prefix}/lib
 # Directory to search by default for included makefiles.
@@ -49,7 +50,8 @@ objs="%objs% remote-${REMOTE}.o ${extras} ${ALLOCA}"
 # Compile the source files into those objects.
 for file in `echo ${objs} | sed 's/\.o/.c/g'`; do
   echo compiling ${file}...
-  $CC $CFLAGS $defines -c -I. -I${srcdir} -I${srcdir}/glob ${srcdir}/$file
+  $CC $defines $CPPFLAGS $CFLAGS \
+      -c -I. -I${srcdir} -I${srcdir}/glob ${srcdir}/$file
 done
 
 # The object files were actually all put in the current directory.

compatMakefile

@@ -1,7 +1,7 @@
 # NOTE: If you have no `make' program at all to process this makefile, run
 # `build.sh' instead.
 #
-# Copyright (C) 1988, 1989, 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+# Copyright (C) 1988, 89, 91, 92, 93, 94 Free Software Foundation, Inc.
 # This file is part of GNU Make.
 # 
 # GNU Make is free software; you can redistribute it and/or modify
@@ -30,11 +30,9 @@ srcdir = @srcdir@
 CC = @CC@
 
 CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 
-# How to invoke ranlib.  This is only used by the `glob' subdirectory.
-RANLIB = @RANLIB@
-
 # Define these for your system as follows:
 #	-DNO_ARCHIVES		To disable `ar' archive support.
 #	-DNO_FLOAT		To avoid using floating-point numbers.
@@ -77,9 +75,9 @@ LOADLIBES = @LIBS@
 extras = @LIBOBJS@
 
 # Common prefix for machine-independent installed files.
-prefix = /usr/local
+prefix = @prefix@
 # Common prefix for machine-dependent installed files.
-exec_prefix = $(prefix)
+exec_prefix = @exec_prefix@
 
 # Directory to install `make' in.
 bindir = $(exec_prefix)/bin
@@ -166,17 +164,14 @@ make: $(objs)
 # -I. is needed to find config.h in the build directory.
 .c.o:
 	$(CC) $(defines) -c -I. -I$(srcdir) -I$(srcdir)/glob \
-	      $(CFLAGS) $< $(OUTPUT_OPTION)
+	      $(CPPFLAGS) $(CFLAGS) $< $(OUTPUT_OPTION)
 
 # For some losing Unix makes.
 SHELL = /bin/sh
 MAKE = make
 
 glob/libglob.a: FORCE config.h
-	cd glob; $(MAKE) CC='$(CC)' CFLAGS='$(CFLAGS) -I..' \
-			 CPPFLAGS='$(CPPFLAGS) -DHAVE_CONFIG_H' \
-			 RANLIB='$(RANLIB)' \
-			 libglob.a
+	cd glob; $(MAKE) libglob.a
 FORCE:
 
 tagsrcs = $(srcs) $(srcdir)/remote-*.c
@@ -250,6 +245,7 @@ clean: glob-clean
 	-rm -f make loadavg *.o core make.info* make.dvi
 distclean: clean glob-realclean
 	-rm -f Makefile config.h config.status build.sh stamp-config
+	-rm -f config.log config.cache
 	-rm -f TAGS tags
 	-rm -f make.?? make.??s make.log make.toc make.*aux
 	-rm -f loadavg.c

configure.in

@@ -1,54 +1,66 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_REVISION([$Id$])
-AC_INIT(vpath.c)		dnl A distinctive file to look for in srcdir.
+AC_PREREQ(2.1)dnl		dnl Minimum Autoconf version required.
+AC_INIT(vpath.c)dnl		dnl A distinctive file to look for in srcdir.
 AC_CONFIG_HEADER(config.h)
+AC_CONFIG_SUBDIRS(glob)		dnl Run configure in glob subdirectory.
 
 # We want these before the checks, so the checks can modify their values.
 test -z "$CFLAGS" && CFLAGS=-g AC_SUBST(CFLAGS)
 test -z "$LDFLAGS" && LDFLAGS=-g AC_SUBST(LDFLAGS)
 
-AC_SET_MAKE
+AC_PROG_MAKE_SET
 AC_PROG_CC
 AC_PROG_INSTALL
-AC_PROG_RANLIB
 AC_PROG_CPP			dnl Later checks need this.
 AC_AIX
 AC_ISC_POSIX
 AC_MINIX
-AC_STDC_HEADERS
-AC_DIR_HEADER
-AC_UID_T			dnl Also does gid_t.
-AC_GETGROUPS_T
-AC_PID_T
-AC_RETSIGTYPE
-AC_HAVE_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h \
-	        sys/timeb.h)
-AC_MINUS_C_MINUS_O
-AC_CONST			dnl getopt needs this.
-AC_STAT_MACROS_BROKEN
+AC_HEADER_STDC
+AC_HEADER_DIRENT
+AC_TYPE_UID_T			dnl Also does gid_t.
+AC_TYPE_GETGROUPS
+AC_TYPE_PID_T
+AC_TYPE_SIGNAL
+AC_CHECK_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h \
+	         sys/timeb.h)
+AC_PROG_CC_C_O
+AC_C_CONST			dnl getopt needs this.
+AC_HEADER_STAT
 
 AC_SUBST(LIBOBJS)
 
-AC_HAVE_FUNCS(getdtablesize psignal \
-	      dup2 getcwd sigsetmask getgroups setlinebuf \
-	      seteuid setegid setreuid setregid strerror)
-AC_COMPILE_CHECK(sys_siglist, ,
-   [extern char *sys_siglist[]; puts(*sys_siglist);],
-   AC_DEFINE(HAVE_SYS_SIGLIST))
-AC_COMPILE_CHECK(_sys_siglist, ,
-   [extern char *_sys_siglist[]; puts(*_sys_siglist);],
-   AC_DEFINE(HAVE__SYS_SIGLIST))
-AC_ALLOCA
-AC_VFORK
-AC_SETVBUF_REVERSED
-AC_GETLOADAVG
-AC_STRCOLL
+AC_DEFUN(AC_CHECK_SYMBOL, [dnl
+AC_MSG_CHECKING(for $1)
+AC_CACHE_VAL(ac_cv_check_symbol_$1, [dnl
+AC_TRY_LINK(, [extern char *sys_siglist[]; puts(*sys_siglist);],
+	    ac_cv_check_symbol_$1=yes, ac_cv_check_symbol_$1=no)])
+if test "$ac_cv_check_symbol_$1" = yes; then
+changequote(,)dnl
+  ac_tr_symbol=`echo $1 | tr '[a-z]' '[A-Z]'`
+changequote([,])dnl
+  AC_DEFINE_UNQUOTED(HAVE_${ac_tr_symbol})
+fi
+AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl
 
-dnl Check out the wait reality.
-AC_HAVE_HEADERS(sys/wait.h) AC_HAVE_FUNCS(waitpid wait3)
-AC_COMPILE_CHECK(union wait, [#include <sys/types.h>
+AC_CHECK_FUNCS(getdtablesize psignal \
+	       dup2 getcwd sigsetmask getgroups setlinebuf \
+	       seteuid setegid setreuid setregid strerror)
+AC_CHECK_SYMBOL(sys_siglist)
+AC_CHECK_SYMBOL(_sys_siglist)
+AC_FUNC_ALLOCA
+AC_FUNC_VFORK
+AC_FUNC_SETVBUF_REVERSED
+AC_FUNC_GETLOADAVG
+AC_FUNC_STRCOLL
+
+# Check out the wait reality.
+AC_CHECK_HEADERS(sys/wait.h) AC_CHECK_FUNCS(waitpid wait3)
+AC_MSG_CHECKING(for union wait)
+AC_CACHE_VAL(make_cv_union_wait, [dnl
+AC_TRY_LINK([#include <sys/types.h>
 #include <sys/wait.h>],
-	 	 [union wait status; int pid; pid = wait (&status);
+	    [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
@@ -60,19 +72,21 @@ if (WEXITSTATUS (status) != 0) pid = -1;
 pid = waitpid (-1, &status, 0);
 #endif
 ],
-		 AC_DEFINE(HAVE_UNION_WAIT))
+	    [make_cv_union_wait=yes], [make_cv_union_wait=no])])
+if test "$make_cv_union_wait" = yes; then
+  AC_DEFINE(HAVE_UNION_WAIT)
+fi
+AC_MSG_RESULT($make_cv_union_wait)
 
-AC_SYS_SIGLIST_DECLARED
+AC_DECL_SYS_SIGLIST
 
 # The presence of the following is not meant to imply
 # that make necessarily works on those systems.
-AC_DYNIX_SEQ
-AC_XENIX_DIR
-AC_IRIX_SUN
+AC_CHECK_LIB(sun, getpwnam)
 
 AC_SUBST(REMOTE) REMOTE=stub
-AC_WITH(customs, [REMOTE=cstms
-LIBS="$LIBS libcustoms.a"])
+AC_ARG_WITH(customs, [export jobs with the Customs daemon (NOT SUPPORTED)],
+[REMOTE=cstms LIBS="$LIBS libcustoms.a"])
 
 echo checking for location of SCCS get command
 if test -f /usr/sccs/get; then
@@ -94,7 +108,7 @@ if ( /usr/sccs/admin -n s.conftest || admin -n s.conftest ) >/dev/null 2>&1 &&
 fi
 rm -f s.conftest conftoast
 
-AC_OUTPUT(Makefile build.sh glob/Makefile, [
+AC_OUTPUT(Makefile build.sh, [
 # Makefile uses this timestamp file to know when to remake Makefile,
 # build.sh, and glob/Makefile.
 touch stamp-config])

dir.c

@@ -18,26 +18,26 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #include "make.h"
 
-#if	defined (POSIX) || defined (DIRENT) || defined (__GNU_LIBRARY__)
+#if	defined (POSIX) || defined (HAVE_DIRENT_H) || defined (__GNU_LIBRARY__)
 #include <dirent.h>
 #ifndef	__GNU_LIBRARY__
 #define D_NAMLEN(d) strlen((d)->d_name)
 #else	/* GNU C library.  */
 #define D_NAMLEN(d) ((d)->d_namlen)
 #endif	/* Not GNU C library.  */
-#else	/* Not POSIX or DIRENT.  */
+#else	/* Not POSIX or HAVE_DIRENT_H.  */
 #define direct dirent
 #define D_NAMLEN(d) ((d)->d_namlen)
-#ifdef	SYSNDIR
+#ifdef	HAVE_SYS_NDIR_H
 #include <sys/ndir.h>
-#endif	/* SYSNDIR */
-#ifdef	SYSDIR
+#endif	/* HAVE_SYS_NDIR_H */
+#ifdef	HAVE_SYS_DIR_H
 #include <sys/dir.h>
-#endif	/* SYSDIR */
-#ifdef NDIR
+#endif	/* HAVE_SYS_DIR_H */
+#ifdef HAVE_NDIR_H
 #include <ndir.h>
-#endif	/* NDIR */
-#endif	/* POSIX or DIRENT or __GNU_LIBRARY__.  */
+#endif	/* HAVE_NDIR_H */
+#endif	/* POSIX or HAVE_DIRENT_H or __GNU_LIBRARY__.  */
 
 #if defined (POSIX) && !defined (__GNU_LIBRARY__)
 /* Posix does not require that the d_ino field be present, and some

job.c

@@ -768,7 +768,7 @@ start_waiting_job (c)
     {
       /* Put this child on the chain of children waiting
 	 for the load average to go down.  */
-      c->file->command_state = cs_running;
+      set_command_state (c->file, cs_running);
       c->next = waiting_jobs;
       waiting_jobs = c;
       return 0;

main.c

@@ -1781,6 +1781,11 @@ define_makeflags (all, makefile)
 	  p += sizeof ref - 1;
 	}
     }
+  else if (p == &flagstring[1])
+    {
+      words = 0;
+      --p;
+    }
   else if (p[-1] == '-')
     /* Kill the final space and dash.  */
     p -= 2;

make-stds.texi

@@ -401,7 +401,9 @@ installed.
 
 Installation directories should always be named by variables, so it is
 easy to install in a nonstandard place.  The standard names for these
-variables are as follows.
+variables are described below.  They are based on a standard filesystem
+layout; variants of it are used in SVR4, 4.4BSD, Linux, Ultrix v4, and
+other modern operating systems.
 
 These two variables set the root for the installation.  All the other
 installation directories should be subdirectories of one of these two,
@@ -411,7 +413,8 @@ and nothing should be directly installed into these two directories.
 @item prefix
 A prefix used in constructing the default values of the variables listed
 below.  The default value of @code{prefix} should be @file{/usr/local}
-(at least for now).
+When building the complete GNU system, the prefix will be empty and
+@file{/usr} will be a symbolic link to @file{/}.
 
 @item exec_prefix
 A prefix used in constructing the default values of some of the

remake.c

@@ -491,7 +491,16 @@ update_file_1 (file, depth)
       return dep_status;
     }
 
-  set_command_state (file, cs_not_started);
+  if (file->command_state == cs_deps_running)
+    /* The commands for some deps were running on the last iteration, but
+       they have finished now.  Reset the command_state to not_started to
+       simplify later bookkeeping.  It is important that we do this only
+       when the prior state was cs_deps_running, because that prior state
+       was definitely propagated to FILE's also_make's by set_command_state
+       (called above), but in another state an also_make may have
+       independently changed to finished state, and we would confuse that
+       file's bookkeeping (updated, but not_started is bogus state).  */
+    set_command_state (file, cs_not_started);
 
   /* Now record which dependencies are more
      recent than this file, so we can define $?.  */
@@ -639,7 +648,7 @@ notice_finished_file (file)
 	f->last_mtime = file->last_mtime;
     }
 
-  if (file->update_status != -1)
+  if (ran && file->update_status != -1)
     /* We actually tried to update FILE, which has
        updated its also_make's as well (if it worked).
        If it didn't work, it wouldn't work again for them.