head 1.2; access; symbols netbsd-11-0-RC7:1.1.1.3.2.1 netbsd-11-0-RC6:1.1.1.3.2.1 netbsd-11-0-RC5:1.1.1.3.2.1 netbsd-11-0-RC4:1.1.1.3 netbsd-11-0-RC3:1.1.1.3 netbsd-11-0-RC2:1.1.1.3 netbsd-11-0-RC1:1.1.1.3 perseant-exfatfs-base-20250801:1.1.1.3 netbsd-11:1.1.1.3.0.2 netbsd-11-base:1.1.1.3 expat-2-7-1:1.1.1.3 expat-2-7-0:1.1.1.3 netbsd-10-1-RELEASE:1.1.1.2 perseant-exfatfs-base-20240630:1.1.1.2 perseant-exfatfs:1.1.1.2.0.4 perseant-exfatfs-base:1.1.1.2 netbsd-8-3-RELEASE:1.1.1.1.2.2 netbsd-9-4-RELEASE:1.1.1.1.4.2 netbsd-10-0-RELEASE:1.1.1.2 netbsd-10-0-RC6:1.1.1.2 netbsd-10-0-RC5:1.1.1.2 netbsd-10-0-RC4:1.1.1.2 netbsd-10-0-RC3:1.1.1.2 netbsd-10-0-RC2:1.1.1.2 netbsd-10-0-RC1:1.1.1.2 netbsd-10:1.1.1.2.0.2 netbsd-10-base:1.1.1.2 netbsd-9-3-RELEASE:1.1.1.1.4.2 expat-2-4-6:1.1.1.2 cjep_sun2x-base1:1.1.1.1 cjep_sun2x:1.1.1.1.0.12 cjep_sun2x-base:1.1.1.1 cjep_staticlib_x-base1:1.1.1.1 netbsd-9-2-RELEASE:1.1.1.1.4.2 cjep_staticlib_x:1.1.1.1.0.10 cjep_staticlib_x-base:1.1.1.1 netbsd-9-1-RELEASE:1.1.1.1.4.2 phil-wifi-20200421:1.1.1.1 phil-wifi:1.1.1.1.0.8 phil-wifi-20200411:1.1.1.1 is-mlppp:1.1.1.1.0.6 is-mlppp-base:1.1.1.1 phil-wifi-20200406:1.1.1.1 netbsd-8-2-RELEASE:1.1.1.1.2.2 netbsd-9-0-RELEASE:1.1.1.1.4.2 netbsd-9-0-RC2:1.1.1.1.4.2 netbsd-9-0-RC1:1.1.1.1.4.2 phil-wifi-20191119:1.1.1.1 netbsd-9:1.1.1.1.0.4 netbsd-8:1.1.1.1.0.2 expat-2-2-8:1.1.1.1 expat:1.1.1; locks; strict; comment @# @; 1.2 date 2026.06.13.16.50.53; author jdc; state dead; branches; next 1.1; commitid Fg5Ae2fwu3t5TEJG; 1.1 date 2019.09.16.06.21.09; author maya; state Exp; branches 1.1.1.1; next ; commitid UzhqcAQ3PxywwcDB; 1.1.1.1 date 2019.09.16.06.21.09; author maya; state Exp; branches 1.1.1.1.2.1 1.1.1.1.4.1 1.1.1.1.8.1; next 1.1.1.2; commitid UzhqcAQ3PxywwcDB; 1.1.1.2 date 2022.02.23.15.21.35; author christos; state Exp; branches 1.1.1.2.4.1; next 1.1.1.3; commitid ZsvHjokwGdDtSKtD; 1.1.1.3 date 2025.03.14.21.23.21; author wiz; state Exp; branches 1.1.1.3.2.1; next ; commitid uDg3iV45APhk35NF; 1.1.1.1.2.1 date 2019.09.16.06.21.09; author martin; state dead; branches; next 1.1.1.1.2.2; commitid YklLl72xalI1EoDB; 1.1.1.1.2.2 date 2019.09.17.18.50.05; author martin; state Exp; branches; next ; commitid YklLl72xalI1EoDB; 1.1.1.1.4.1 date 2019.09.16.06.21.09; author martin; state dead; branches; next 1.1.1.1.4.2; commitid JZUctABQ1ZKdZoDB; 1.1.1.1.4.2 date 2019.09.17.19.51.13; author martin; state Exp; branches; next ; commitid JZUctABQ1ZKdZoDB; 1.1.1.1.8.1 date 2019.09.16.06.21.09; author martin; state dead; branches; next 1.1.1.1.8.2; commitid X01YhRUPVUDaec4C; 1.1.1.1.8.2 date 2020.04.13.08.02.21; author martin; state Exp; branches; next ; commitid X01YhRUPVUDaec4C; 1.1.1.2.4.1 date 2025.08.02.05.50.30; author perseant; state Exp; branches; next ; commitid 23j6GFaDws3O875G; 1.1.1.3.2.1 date 2026.06.16.08.23.20; author martin; state dead; branches; next ; commitid CEh2BY99NRqLYZJG; desc @@ 1.2 log @Merge expat 2.8.1 @ text @#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2016-01-11.22; # UTC # Copyright (C) 1999-2017 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@@" "$arg" ;; esac shift # fnord shift # $arg done "$@@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@@" "-Wp,-MDupdate,$tmpdepfile" else "$@@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done "$@@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@@" shift shift ;; *) set fnord "$@@" "$arg" shift shift ;; esac done "$@@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: @ 1.1 log @Initial revision @ text @@ 1.1.1.1 log @Import expat 2.2.8 Release 2.2.8 Fri Septemper 13 2019 Security fixes: #317 #318 CVE-2019-15903 -- Fix heap overflow triggered by XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber), and deny internal entities closing the doctype; fixed in commit c20b758c332d9a13afbbb276d30db1d183a85d43 Bug fixes: #240 Fix cases where XML_StopParser did not have any effect when called from inside of an end element handler #341 xmlwf: Fix exit code for operation without "-d DIRECTORY"; previously, only "-d DIRECTORY" would give you a proper exit code: # xmlwf -d . <<<'' 2>/dev/null ; echo $? 2 # xmlwf <<<'' 2>/dev/null ; echo $? 0 Now both cases return exit code 2. Other changes: #299 #302 Windows: Replace LoadLibrary hack to access unofficial API function SystemFunction036 (RtlGenRandom) by using official API function rand_s (needs WinXP+) #325 Windows: Drop support for Visual Studio <=7.1/2003 and document supported compilers in README.md #286 Windows: Remove COM code from xmlwf; in case it turns out needed later, there will be a dedicated repository below https://github.com/libexpat/ for that code #322 Windows: Remove explicit MSVC solution and project files. You can generate Visual Studio solution files through CMake, e.g.: cmake -G"Visual Studio 15 2017" . #338 xmlwf: Make "xmlwf -h" help output more friendly #339 examples: Improve elements.c #244 #264 Autotools: Add argument --enable-xml-attr-info #239 #301 Autotools: Add arguments --with-getrandom --without-getrandom --with-sys-getrandom --without-sys-getrandom #312 #343 Autotools: Fix linking issues with "./configure LD=clang" Autotools: Fix "make run-xmltest" for out-of-source builds #329 #336 CMake: Pull all options from Expat <=2.2.7 into namespace prefix EXPAT_ with the exception of DOCBOOK_TO_MAN: - BUILD_doc -> EXPAT_BUILD_DOCS (plural) - BUILD_examples -> EXPAT_BUILD_EXAMPLES - BUILD_shared -> EXPAT_SHARED_LIBS - BUILD_tests -> EXPAT_BUILD_TESTS - BUILD_tools -> EXPAT_BUILD_TOOLS - DOCBOOK_TO_MAN -> DOCBOOK_TO_MAN (unchanged) - INSTALL -> EXPAT_ENABLE_INSTALL - MSVC_USE_STATIC_CRT -> EXPAT_MSVC_STATIC_CRT - USE_libbsd -> EXPAT_WITH_LIBBSD - WARNINGS_AS_ERRORS -> EXPAT_WARNINGS_AS_ERRORS - XML_CONTEXT_BYTES -> EXPAT_CONTEXT_BYTES - XML_DEV_URANDOM -> EXPAT_DEV_URANDOM - XML_DTD -> EXPAT_DTD - XML_NS -> EXPAT_NS - XML_UNICODE -> EXPAT_CHAR_TYPE=ushort (!) - XML_UNICODE_WCHAR_T -> EXPAT_CHAR_TYPE=wchar_t (!) #244 #264 CMake: Add argument -DEXPAT_ATTR_INFO=(ON|OFF), default OFF #326 CMake: Add argument -DEXPAT_LARGE_SIZE=(ON|OFF), default OFF #328 CMake: Add argument -DEXPAT_MIN_SIZE=(ON|OFF), default OFF #239 #277 CMake: Add arguments -DEXPAT_WITH_GETRANDOM=(ON|OFF|AUTO), default AUTO -DEXPAT_WITH_SYS_GETRANDOM=(ON|OFF|AUTO), default AUTO #326 CMake: Install expat_config.h to include directory #326 CMake: Generate and install configuration files for future find_package(expat [..] CONFIG [..]) CMake: Now produces a summary of applied configuration CMake: Require C++ compiler only when tests are enabled #330 CMake: Fix compilation for 16bit character types, i.e. ex -DXML_UNICODE=ON (and ex -DXML_UNICODE_WCHAR_T=ON) #265 CMake: Fix linking with MinGW #330 CMake: Add full support for MinGW; to enable, use -DCMAKE_TOOLCHAIN_FILE=[expat]/cmake/mingw-toolchain.cmake #330 CMake: Port "make run-xmltest" from GNU Autotools to CMake #316 CMake: Windows: Make binary postfix match MSVC Old: expat[d].lib New: expat[w][d][MD|MT].lib CMake: Migrate files from Windows to Unix line endings #308 CMake: Integrate OSS-Fuzz fuzzers, option -DEXPAT_BUILD_FUZZERS=(ON|OFF), default OFF #14 Drop an OpenVMS support leftover #235 #268 .. #270 #310 .. #313 #331 #333 Address compiler warnings #282 #283 .. #284 #285 Address cppcheck warnings #294 #295 Address Clang Static Analyzer warnings #24 #293 Mass-apply clang-format 9 (and ensure conformance during CI) Version info bumped from 7:9:6 to 7:10:6 Special thanks to: David Loffredo Joonun Jang Khajapasha Mohammed Kishore Kunche Marco Maggi Mitch Phillips Rolf Ade xantares Zhongyuan Zhou @ text @@ 1.1.1.2 log @Upgrade expat from 2.2.8 -> 2.4.6 to include the security fixes from 2.4.5 Release 2.4.6 Sun February 20 2022 Bug fixes: #566 Fix a regression introduced by the fix for CVE-2022-25313 in release 2.4.5 that affects applications that (1) call function XML_SetElementDeclHandler and (2) are parsing XML that contains nested element declarations (e.g. ""). Other changes: #567 #568 Version info bumped from 9:5:8 to 9:6:8; see https://verbump.de/ for what these numbers do Special thanks to: Matt Sergeant Samanta Navarro Sergei Trofimovich and NixOS Perl XML::Parser Release 2.4.5 Fri February 18 2022 Security fixes: #562 CVE-2022-25235 -- Passing malformed 2- and 3-byte UTF-8 sequences (e.g. from start tag names) to the XML processing application on top of Expat can cause arbitrary damage (e.g. code execution) depending on how invalid UTF-8 is handled inside the XML processor; validation was not their job but Expat's. Exploits with code execution are known to exist. #561 CVE-2022-25236 -- Passing (one or more) namespace separator characters in "xmlns[:prefix]" attribute values made Expat send malformed tag names to the XML processor on top of Expat which can cause arbitrary damage (e.g. code execution) depending on such unexpectable cases are handled inside the XML processor; validation was not their job but Expat's. Exploits with code execution are known to exist. #558 CVE-2022-25313 -- Fix stack exhaustion in doctype parsing that could be triggered by e.g. a 2 megabytes file with a large number of opening braces. Expected impact is denial of service or potentially arbitrary code execution. #560 CVE-2022-25314 -- Fix integer overflow in function copyString; only affects the encoding name parameter at parser creation time which is often hardcoded (rather than user input), takes a value in the gigabytes to trigger, and a 64-bit machine. Expected impact is denial of service. #559 CVE-2022-25315 -- Fix integer overflow in function storeRawNames; needs input in the gigabytes and a 64-bit machine. Expected impact is denial of service or potentially arbitrary code execution. Other changes: #557 #564 Version info bumped from 9:4:8 to 9:5:8; see https://verbump.de/ for what these numbers do Special thanks to: Ivan Fratric Samanta Navarro and Google Project Zero JetBrains Release 2.4.4 Sun January 30 2022 Security fixes: #550 CVE-2022-23852 -- Fix signed integer overflow (undefined behavior) in function XML_GetBuffer (that is also called by function XML_Parse internally) for when XML_CONTEXT_BYTES is defined to >0 (which is both common and default). Impact is denial of service or more. #551 CVE-2022-23990 -- Fix unsigned integer overflow in function doProlog triggered by large content in element type declarations when there is an element declaration handler present (from a prior call to XML_SetElementDeclHandler). Impact is denial of service or more. Bug fixes: #544 #545 xmlwf: Fix a memory leak on output file opening error Other changes: #546 Autotools: Fix broken CMake support under Cygwin #554 Windows: Add missing files to the installer to fix compilation with CMake from installed sources #552 #554 Version info bumped from 9:3:8 to 9:4:8; see https://verbump.de/ for what these numbers do Special thanks to: Carlo Bramini hwt0415 Roland Illig Samanta Navarro and Clang LeakSan and the Clang team Release 2.4.3 Sun January 16 2022 Security fixes: #531 #534 CVE-2021-45960 -- Fix issues with left shifts by >=29 places resulting in a) realloc acting as free b) realloc allocating too few bytes c) undefined behavior depending on architecture and precise value for XML documents with >=2^27+1 prefixed attributes on a single XML tag a la "" where XML_ParserCreateNS is used to create the parser (which needs argument "-n" when running xmlwf). Impact is denial of service, or more. #532 #538 CVE-2021-46143 (ZDI-CAN-16157) -- Fix integer overflow on variable m_groupSize in function doProlog leading to realloc acting as free. Impact is denial of service or more. #539 CVE-2022-22822 to CVE-2022-22827 -- Prevent integer overflows near memory allocation at multiple places. Mitre assigned a dedicated CVE for each involved internal C function: - CVE-2022-22822 for function addBinding - CVE-2022-22823 for function build_model - CVE-2022-22824 for function defineAttribute - CVE-2022-22825 for function lookup - CVE-2022-22826 for function nextScaffoldPart - CVE-2022-22827 for function storeAtts Impact is denial of service or more. Other changes: #535 CMake: Make call to file(GENERATE [..]) work for CMake <3.19 #541 Autotools|CMake: MinGW: Make run.sh(.in) work for Cygwin and MSYS2 by not going through Wine on these platforms #527 #528 Address compiler warnings #533 #543 Version info bumped from 9:2:8 to 9:3:8; see https://verbump.de/ for what these numbers do Infrastructure: #536 CI: Check for realistic minimum CMake version #529 #539 CI: Cover compilation with -m32 #529 CI: Store coverage reports as artifacts for download #528 CI: Upgrade Clang from 11 to 13 Special thanks to: An anonymous whitehat Christopher Degawa J. Peter Mugaas Tyson Smith and GCC Farm Project Trend Micro Zero Day Initiative Release 2.4.2 Sun December 19 2021 Other changes: #509 #510 Link againgst libm for function "isnan" #513 #514 Include expat_config.h as early as possible #498 Autotools: Include files with release archives: - buildconf.sh - fuzz/*.c #507 #519 Autotools: Sync CMake templates #495 #524 CMake: MinGW: Fix pkg-config section "Libs" for - non-release build types (e.g. -DCMAKE_BUILD_TYPE=Debug) - multi-config CMake generators (e.g. Ninja Multi-Config) #502 #503 docs: Document that function XML_GetBuffer may return NULL when asking for a buffer of 0 (zero) bytes size #522 #523 docs: Fix return value docs for both XML_SetBillionLaughsAttackProtection* functions #525 #526 Version info bumped from 9:1:8 to 9:2:8; see https://verbump.de/ for what these numbers do Special thanks to: Dong-hee Na Joergen Ibsen Kai Pastor Release 2.4.1 Sun May 23 2021 Bug fixes: #488 #490 Autotools: Fix installed header expat_config.h for multilib systems; regression introduced in 2.4.0 by pull request #486 Other changes: #491 #492 Version info bumped from 9:0:8 to 9:1:8; see https://verbump.de/ for what these numbers do Special thanks to: Gentoo's QA check "multilib_check_headers" Release 2.4.0 Sun May 23 2021 Security fixes: #34 #466 #484 CVE-2013-0340/CWE-776 -- Protect against billion laughs attacks (denial-of-service; flavors targeting CPU time or RAM or both, leveraging general entities or parameter entities or both) by tracking and limiting the input amplification factor ( := ( + ) / ). By conservative default, amplification up to a factor of 100.0 is tolerated and rejection only starts after 8 MiB of output bytes (= + ) have been processed. The fix adds the following to the API: - A new error code XML_ERROR_AMPLIFICATION_LIMIT_BREACH to signals this specific condition. - Two new API functions .. - XML_SetBillionLaughsAttackProtectionMaximumAmplification and - XML_SetBillionLaughsAttackProtectionActivationThreshold .. to further tighten billion laughs protection parameters when desired. Please see file "doc/reference.html" for details. If you ever need to increase the defaults for non-attack XML payload, please file a bug report with libexpat. - Two new XML_FEATURE_* constants .. - that can be queried using the XML_GetFeatureList function, and - that are shown in "xmlwf -v" output. - Two new environment variable switches .. - EXPAT_ACCOUNTING_DEBUG=(0|1|2|3) and - EXPAT_ENTITY_DEBUG=(0|1) .. for runtime debugging of accounting and entity processing. Specific behavior of these values may change in the future. - Two new command line arguments "-a FACTOR" and "-b BYTES" for xmlwf to further tighten billion laughs protection parameters when desired. If you ever need to increase the defaults for non-attack XML payload, please file a bug report with libexpat. Bug fixes: #332 #470 For (non-default) compilation with -DEXPAT_MIN_SIZE=ON (CMake) or CPPFLAGS=-DXML_MIN_SIZE (GNU Autotools): Fix segfault for UTF-16 payloads containing CDATA sections. #485 #486 Autotools: Fix generated CMake files for non-64bit and non-Linux platforms (e.g. macOS and MinGW in particular) that were introduced with release 2.3.0 Other changes: #468 #469 xmlwf: Improve help output and the xmlwf man page #463 xmlwf: Improve maintainability through some refactoring #477 xmlwf: Fix man page DocBook validity #458 #459 CMake: Support absolute paths for both CMAKE_INSTALL_LIBDIR and CMAKE_INSTALL_INCLUDEDIR #471 #481 CMake: Add support for standard variable BUILD_SHARED_LIBS #457 Unexpose symbol _INTERNAL_trim_to_complete_utf8_characters #467 Resolve macro HAVE_EXPAT_CONFIG_H #472 Delete unused legacy helper file "conftools/PrintPath" #473 #483 Improve attribution #464 #465 #477 doc/reference.html: Fix XHTML validity #475 #478 doc/reference.html: Replace the 90s look by OK.css #479 Version info bumped from 8:0:7 to 9:0:8 due to addition of new symbols and error codes; see https://verbump.de/ for what these numbers do Infrastructure: #456 CI: Enable periodic runs #457 CI: Start covering the list of exported symbols #474 CI: Isolate coverage task #476 #482 CI: Adapt to breaking changes in image "ubuntu-18.04" #477 CI: Cover well-formedness and DocBook/XHTML validity of doc/reference.html and doc/xmlwf.xml Special thanks to: Dimitry Andric Eero Helenius Nick Wellnhofer Rhodri James Tomas Korbar Yury Gribov and Clang LeakSan JetBrains OSS-Fuzz Release 2.3.0 Thu March 25 2021 Bug fixes: #438 When calling XML_ParseBuffer without a prior successful call to XML_GetBuffer as a user, no longer trigger undefined behavior (by adding an integer to a NULL pointer) but rather return XML_STATUS_ERROR and set the error code to (new) code XML_ERROR_NO_BUFFER. Found by UBSan (UndefinedBehaviorSanitizer) of Clang 11 (but not Clang 9). #444 xmlwf: Exit status 2 was used for both: - malformed input files (documented) and - invalid command-line arguments (undocumented). The case of invalid command-line arguments now has its own exit status 4, resolving the ambiguity. Other changes: #439 xmlwf: Add argument -k to allow continuing after non-fatal errors #439 xmlwf: Add section about exit status to the -h help output #422 #426 #447 Windows: Drop support for Visual Studio <=14.0/2015 #434 Windows: CMake: Detect unsupported Visual Studio at configure time (rather than at compile time) #382 #428 testrunner: Make verbose mode (argument "-v") report about passed tests, and make default mode report about failures, as well. #442 CMake: Call "enable_language(CXX)" prior to tinkering with CMAKE_CXX_* variables #448 Document use of libexpat from a CMake-based project #451 Autotools: Install CMake files as generated by CMake 3.19.6 so that users with "find_package(expat [..] CONFIG [..])" are served on distributions that are *not* using the CMake build system inside for libexpat packaging #436 #437 Autotools: Drop obsolescent macro AC_HEADER_STDC #450 #452 Autotools: Resolve use of obsolete macro AC_CONFIG_HEADER #441 Address compiler warnings #443 Version info bumped from 7:12:6 to 8:0:7 due to addition of error code XML_ERROR_NO_BUFFER (see https://verbump.de/ for what these numbers do) Infrastructure: #435 #446 Replace Travis CI by GitHub Actions Special thanks to: Alexander Richardson Oleksandr Popovych Thomas Beutlich Tim Bray and Clang LeakSan, Clang 11 UBSan and the Clang team Release 2.2.10 Sat October 3 2020 Bug fixes: #390 #395 #398 Fix undefined behavior during parsing caused by pointer arithmetic with NULL pointers #404 #405 Fix reading uninitialized variable during parsing #406 xmlwf: Add missing check for malloc NULL return Other changes: #396 Windows: Drop support for Visual Studio <=8.0/2005 #409 Windows: Add missing file "Changes" to the installer to fix compilation with CMake from installed sources #403 xmlwf: Document exit codes in xmlwf manpage and exit with code 3 (rather than code 1) for output errors when used with "-d DIRECTORY" #356 #359 MinGW: Provide declaration of rand_s for mingwrt <5.3.0 #383 #392 Autotools: Use -Werror while configure tests the compiler for supported compile flags to avoid false positives #383 #393 #394 Autotools: Improve handling of user (C|CPP|CXX|LD)FLAGS, e.g. ensure that they have the last word over flags added while running ./configure #360 CMake: Create libexpatw.{dll,so} and expatw.pc (with emphasis on suffix "w") with -DEXPAT_CHAR_TYPE=(ushort|wchar_t) #360 CMake: Detect and deny unsupported build combinations involving -DEXPAT_CHAR_TYPE=(ushort|wchar_t) #360 CMake: Install pre-compiled shipped xmlwf.1 manpage in case of -DEXPAT_BUILD_DOCS=OFF #375 #380 #419 CMake: Fix use of Expat by means of add_subdirectory #407 #408 CMake: Keep expat target name constant at "expat" (i.e. refrain from using the target name to control build artifact filenames) #385 CMake: Fix compilation with -DEXPAT_SHARED_LIBS=OFF for Windows CMake: Expose man page compilation as target "xmlwf-manpage" #413 #414 CMake: Introduce option EXPAT_BUILD_PKGCONFIG to control generation of pkg-config file "expat.pc" #424 CMake: Add minimalistic support for building binary packages with CMake target "package"; based on CPack #366 CMake: Add option -DEXPAT_OSSFUZZ_BUILD=(ON|OFF) with default OFF to build fuzzer code against OSS-Fuzz and related environment variable LIB_FUZZING_ENGINE #354 Fix testsuite for -DEXPAT_DTD=OFF and -DEXPAT_NS=OFF, each #354 #355 .. #356 #412 Address compiler warnings #368 #369 Address pngcheck warnings with doc/*.png images #425 Version info bumped from 7:11:6 to 7:12:6 Special thanks to: asavah Ben Wagner Bhargava Shastry Frank Landgraf Jeffrey Walton Joe Orton Kleber Tarcísio Ma Lin Maciej Sroczy#ski Mohammed Khajapasha Vadim Zeitlin and Cppcheck 2.0 and the Cppcheck team Release 2.2.9 Wed September 25 2019 Other changes: examples: Drop executable bits from elements.c #349 Windows: Change the name of the Windows DLLs from expat*.dll to libexpat*.dll once more (regression from 2.2.8, first fixed in 1.95.3, issue #61 on SourceForge today, was issue #432456 back then); needs a fix due case-insensitive file systems on Windows and the fact that Perl's XML::Parser::Expat compiles into Expat.dll. #347 Windows: Only define _CRT_RAND_S if not defined Version info bumped from 7:10:6 to 7:11:6 Special thanks to: Ben Wagner @ text @d4 1 a4 1 scriptversion=2018-03-07.03; # UTC d6 1 a6 1 # Copyright (C) 1999-2020 Free Software Foundation, Inc. d19 1 a19 1 # along with this program. If not, see . d786 1 a786 1 # eval: (add-hook 'before-save-hook 'time-stamp) @ 1.1.1.2.4.1 log @Sync with HEAD @ text @d6 1 a6 1 # Copyright (C) 1999-2021 Free Software Foundation, Inc. @ 1.1.1.3 log @Import expat 2.7.0 @ text @d6 1 a6 1 # Copyright (C) 1999-2021 Free Software Foundation, Inc. @ 1.1.1.3.2.1 log @Pull up the following revisions, requested by jdc in ticket #311: external/mit/expat/dist/lib/libexpat.map.in up to 1.1.1.1 external/mit/expat/dist/lib/random_arc4random.c up to 1.1.1.1 external/mit/expat/dist/lib/random_arc4random.h up to 1.1.1.1 external/mit/expat/dist/lib/random_arc4random_buf.c up to 1.1.1.1 external/mit/expat/dist/lib/random_arc4random_buf.h up to 1.1.1.1 external/mit/expat/dist/lib/random_dev_urandom.c up to 1.1.1.1 external/mit/expat/dist/lib/random_dev_urandom.h up to 1.1.1.1 external/mit/expat/dist/lib/random_getentropy.c up to 1.1.1.1 external/mit/expat/dist/lib/random_getentropy.h up to 1.1.1.1 external/mit/expat/dist/lib/random_getrandom.c up to 1.1.1.1 external/mit/expat/dist/lib/random_getrandom.h up to 1.1.1.1 external/mit/expat/dist/lib/random_rand_s.c up to 1.1.1.1 external/mit/expat/dist/lib/random_rand_s.h up to 1.1.1.1 external/mit/expat/dist/coverage.sh up to 1.1.1.1 external/mit/expat/dist/cmake/autotools/expat__linux.cmake.in up to 1.1.1.1 external/mit/expat/dist/cmake/autotools/expat__macos.cmake.in up to 1.1.1.1 external/mit/expat/dist/cmake/autotools/expat__windows.cmake.in up to 1.1.1.1 external/mit/expat/dist/qa.sh up to 1.1.1.1 external/mit/expat/dist/gennmtab/gennmtab.c up to 1.1.1.1 external/mit/expat/dist/.clang-format up to 1.1.1.1 external/mit/expat/dist/apply-clang-format.sh up to 1.1.1.1 external/mit/expat/dist/apply-clang-tidy.sh up to 1.1.1.1 external/mit/expat/dist/clean_coverage.sh up to 1.1.1.1 external/mit/expat/dist/configure-ac-style.md up to 1.1.1.1 external/mit/expat/dist/distribute.sh up to 1.1.1.1 external/mit/expat/dist/memory-sanitizer-blacklist.txt up to 1.1.1.1 external/mit/expat/dist/Makefile.in delete external/mit/expat/dist/aclocal.m4 delete external/mit/expat/dist/configure delete external/mit/expat/dist/expat_config.h.in delete external/mit/expat/dist/cmake/autotools/expat.cmake delete external/mit/expat/dist/conftools/compile delete external/mit/expat/dist/conftools/ar-lib delete external/mit/expat/dist/conftools/config.guess delete external/mit/expat/dist/conftools/config.sub delete external/mit/expat/dist/conftools/depcomp delete external/mit/expat/dist/conftools/expat.m4 delete external/mit/expat/dist/conftools/missing delete external/mit/expat/dist/conftools/install-sh delete external/mit/expat/dist/conftools/ltmain.sh delete external/mit/expat/dist/conftools/test-driver delete external/mit/expat/dist/doc/Makefile.in delete external/mit/expat/dist/doc/xmlwf.1 delete external/mit/expat/dist/examples/Makefile.in delete external/mit/expat/dist/lib/Makefile.in delete external/mit/expat/dist/m4/libtool.m4 delete external/mit/expat/dist/m4/ltoptions.m4 delete external/mit/expat/dist/m4/ltsugar.m4 delete external/mit/expat/dist/m4/ltversion.m4 delete external/mit/expat/dist/m4/lt~obsolete.m4 delete external/mit/expat/dist/tests/benchmark/Makefile.in delete external/mit/expat/dist/tests/Makefile.in delete external/mit/expat/dist/tests/acc_tests_cxx.cpp delete external/mit/expat/dist/tests/alloc_tests_cxx.cpp delete external/mit/expat/dist/tests/basic_tests_cxx.cpp delete external/mit/expat/dist/tests/chardata_cxx.cpp delete external/mit/expat/dist/tests/common_cxx.cpp delete external/mit/expat/dist/tests/dummy_cxx.cpp delete external/mit/expat/dist/tests/handlers_cxx.cpp delete external/mit/expat/dist/tests/memcheck_cxx.cpp delete external/mit/expat/dist/tests/minicheck_cxx.cpp delete external/mit/expat/dist/tests/misc_tests_cxx.cpp delete external/mit/expat/dist/tests/ns_tests_cxx.cpp delete external/mit/expat/dist/tests/nsalloc_tests_cxx.cpp delete external/mit/expat/dist/tests/runtests_cxx.cpp delete external/mit/expat/dist/tests/structdata_cxx.cpp delete external/mit/expat/dist/xmlwf/Makefile.in delete external/mit/expat/dist/CMake.README up to 1.1.1.9 external/mit/expat/dist/CMakeLists.txt up to 1.1.1.9 external/mit/expat/dist/Changes up to 1.1.1.10 external/mit/expat/dist/ConfigureChecks.cmake up to 1.1.1.5 external/mit/expat/dist/Makefile.am up to 1.1.1.5 external/mit/expat/dist/README.md up to 1.1.1.5 external/mit/expat/dist/configure.ac up to 1.1.1.8 external/mit/expat/dist/expat_config.h.cmake up to 1.1.1.4 external/mit/expat/dist/fix-xmltest-log.sh up to 1.1.1.4 external/mit/expat/dist/doc/reference.html up to 1.1.1.9 external/mit/expat/dist/doc/xmlwf.xml up to 1.1.1.6 external/mit/expat/dist/examples/element_declarations.c up to 1.1.1.2 external/mit/expat/dist/fuzz/xml_lpm_fuzzer.cpp up to 1.1.1.2 external/mit/expat/dist/fuzz/xml_parse_fuzzer.c up to 1.1.1.3 external/mit/expat/dist/fuzz/xml_parsebuffer_fuzzer.c up to 1.1.1.3 external/mit/expat/dist/lib/Makefile.am up to 1.1.1.4 external/mit/expat/dist/lib/expat.h up to 1.1.1.10 external/mit/expat/dist/lib/expat_external.h up to 1.1.1.6 external/mit/expat/dist/lib/internal.h up to 1.1.1.7 external/mit/expat/dist/lib/libexpat.def.cmake up to 1.1.1.2 external/mit/expat/dist/lib/xmlparse.c up to 1.12 external/mit/expat/dist/lib/xmlrole.c up to 1.1.1.8 external/mit/expat/dist/lib/xmlrole.h up to 1.1.1.5 external/mit/expat/dist/lib/xmltok.c up to 1.8 external/mit/expat/dist/lib/xmltok.h up to 1.6 external/mit/expat/dist/lib/xmltok_ns.c up to 1.1.1.4 external/mit/expat/dist/tests/Makefile.am up to 1.1.1.4 external/mit/expat/dist/tests/alloc_tests.c up to 1.1.1.2 external/mit/expat/dist/tests/basic_tests.c up to 1.1.1.2 external/mit/expat/dist/tests/common.c up to 1.1.1.3 external/mit/expat/dist/tests/handlers.c up to 1.1.1.2 external/mit/expat/dist/tests/handlers.h up to 1.1.1.2 external/mit/expat/dist/tests/memcheck.c up to 1.1.1.5 external/mit/expat/dist/tests/minicheck.c up to 1.1.1.7 external/mit/expat/dist/tests/minicheck.h up to 1.1.1.8 external/mit/expat/dist/tests/misc_tests.c up to 1.1.1.3 external/mit/expat/dist/tests/nsalloc_tests.c up to 1.1.1.2 external/mit/expat/dist/tests/structdata.c up to 1.1.1.4 external/mit/expat/dist/tests/xmltest.sh up to 1.7 external/mit/expat/dist/win32/README.txt up to 1.1.1.7 external/mit/expat/dist/win32/build_expat_iss.bat up to 1.1.1.4 external/mit/expat/dist/win32/expat.iss up to 1.1.1.10 external/mit/expat/dist/xmlwf/unixfilemap.c up to 1.1.1.6 external/mit/expat/dist/xmlwf/xmlfile.c up to 1.1.1.7 external/mit/expat/dist/xmlwf/xmlwf.c up to 1.1.1.9 external/mit/expat/dist/xmlwf/xmlwf_helpgen.py up to 1.1.1.4 Import expat 2.8.1 as expat-2-8-1 Merge expat 2.8.1 @ text @@ 1.1.1.1.8.1 log @file depcomp was added on branch phil-wifi on 2020-04-13 08:02:21 +0000 @ text @d1 791 @ 1.1.1.1.8.2 log @Mostly merge changes from HEAD upto 20200411 @ text @a0 791 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2016-01-11.22; # UTC # Copyright (C) 1999-2017 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@@" "$arg" ;; esac shift # fnord shift # $arg done "$@@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@@" "-Wp,-MDupdate,$tmpdepfile" else "$@@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done "$@@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@@" shift shift ;; *) set fnord "$@@" "$arg" shift shift ;; esac done "$@@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: @ 1.1.1.1.4.1 log @file depcomp was added on branch netbsd-9 on 2019-09-17 19:51:13 +0000 @ text @d1 791 @ 1.1.1.1.4.2 log @Sync to current and pull up the following revisions, requested by maya in ticket #206: external/mit/expat/dist/conftools/test-driver up to 1.1.1.1 external/mit/expat/dist/conftools/ar-lib up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-compile-flags.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-link-flags.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-check-compile-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-check-link-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-require-defined.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/compile up to 1.1.1.1 external/mit/expat/dist/conftools/depcomp up to 1.1.1.1 external/mit/expat/dist/conftools/missing up to 1.1.1.1 external/mit/expat/dist/conftools/expatcfg-compiler-supports-visibility.m4 up to 1.1.1.1 external/mit/expat/dist/doc/Makefile.am up to 1.1.1.1 external/mit/expat/dist/doc/Makefile.in up to 1.1.1.1 external/mit/expat/dist/examples/Makefile.am up to 1.1.1.1 external/mit/expat/dist/examples/Makefile.in up to 1.1.1.1 external/mit/expat/dist/lib/Makefile.am up to 1.1.1.1 external/mit/expat/dist/lib/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/benchmark/Makefile.am up to 1.1.1.1 external/mit/expat/dist/tests/benchmark/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/Makefile.am up to 1.1.1.1 external/mit/expat/dist/tests/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/structdata.c up to 1.1.1.1 external/mit/expat/dist/tests/structdata.h up to 1.1.1.1 external/mit/expat/dist/tests/udiffer.py up to 1.1.1.1 external/mit/expat/dist/tests/xmltest.log.expected up to 1.1.1.1 external/mit/expat/dist/win32/build_expat_iss.bat up to 1.1.1.1 external/mit/expat/dist/xmlwf/Makefile.am up to 1.1.1.1 external/mit/expat/dist/xmlwf/Makefile.in up to 1.1.1.1 external/mit/expat/dist/xmlwf/xmlwf_helpgen.py up to 1.1.1.1 external/mit/expat/dist/xmlwf/xmlwf_helpgen.sh up to 1.1.1.1 external/mit/expat/dist/Makefile.am up to 1.1.1.1 external/mit/expat/dist/README.md up to 1.1.1.1 external/mit/expat/dist/cmake/expat-config.cmake.in up to 1.1.1.1 external/mit/expat/dist/cmake/mingw-toolchain.cmake up to 1.1.1.1 external/mit/expat/dist/acinclude.m4 up to 1.1.1.1 external/mit/expat/dist/fix-xmltest-log.sh up to 1.1.1.1 external/mit/expat/dist/test-driver-wrapper.sh up to 1.1.1.1 external/mit/expat/dist/MANIFEST delete external/mit/expat/dist/README delete external/mit/expat/dist/conftools/ac_c_bigendian_cross.m4 delete external/mit/expat/dist/conftools/mkinstalldirs delete external/mit/expat/dist/xmlwf/xmlurl.h delete external/mit/expat/dist/xmlwf/xmlwin32url.cxx delete external/mit/expat/dist/CMake.README up to 1.1.1.5 external/mit/expat/dist/CMakeLists.txt up to 1.1.1.5 external/mit/expat/dist/Changes up to 1.1.1.6 external/mit/expat/dist/ConfigureChecks.cmake up to 1.1.1.2 external/mit/expat/dist/Makefile.in up to 1.1.1.6 external/mit/expat/dist/aclocal.m4 up to 1.1.1.4 external/mit/expat/dist/configure up to 1.1.1.6 external/mit/expat/dist/configure.ac up to 1.1.1.4 external/mit/expat/dist/expat_config.h.cmake up to 1.1.1.2 external/mit/expat/dist/expat_config.h.in up to 1.1.1.6 external/mit/expat/dist/conftools/config.guess up to 1.4 external/mit/expat/dist/conftools/config.sub up to 1.4 external/mit/expat/dist/conftools/get-version.sh up to 1.1.1.2 external/mit/expat/dist/conftools/install-sh up to 1.1.1.5 external/mit/expat/dist/conftools/ltmain.sh up to 1.1.1.5 external/mit/expat/dist/doc/reference.html up to 1.1.1.5 external/mit/expat/dist/doc/xmlwf.1 up to 1.1.1.4 external/mit/expat/dist/doc/xmlwf.xml up to 1.1.1.2 external/mit/expat/dist/examples/elements.c up to 1.1.1.5 external/mit/expat/dist/examples/outline.c up to 1.1.1.4 external/mit/expat/dist/lib/ascii.h up to 1.1.1.2 external/mit/expat/dist/lib/asciitab.h up to 1.1.1.2 external/mit/expat/dist/lib/expat.h up to 1.1.1.6 external/mit/expat/dist/lib/expat_external.h up to 1.1.1.4 external/mit/expat/dist/lib/iasciitab.h up to 1.1.1.2 external/mit/expat/dist/lib/internal.h up to 1.1.1.3 external/mit/expat/dist/lib/latin1tab.h up to 1.1.1.2 external/mit/expat/dist/lib/libexpat.def up to 1.1.1.3 external/mit/expat/dist/lib/libexpatw.def up to 1.1.1.3 external/mit/expat/dist/lib/nametab.h up to 1.1.1.2 external/mit/expat/dist/lib/siphash.h up to 1.1.1.2 external/mit/expat/dist/lib/utf8tab.h up to 1.1.1.2 external/mit/expat/dist/lib/winconfig.h up to 1.1.1.3 external/mit/expat/dist/lib/xmlparse.c up to 1.8 external/mit/expat/dist/lib/xmlrole.c up to 1.1.1.5 external/mit/expat/dist/lib/xmlrole.h up to 1.1.1.2 external/mit/expat/dist/lib/xmltok.c up to 1.5 external/mit/expat/dist/lib/xmltok.h up to 1.3 external/mit/expat/dist/lib/xmltok_impl.c up to 1.6 external/mit/expat/dist/lib/xmltok_impl.h up to 1.1.1.2 external/mit/expat/dist/lib/xmltok_ns.c up to 1.1.1.2 external/mit/expat/dist/tests/chardata.c up to 1.1.1.4 external/mit/expat/dist/tests/chardata.h up to 1.1.1.2 external/mit/expat/dist/tests/memcheck.c up to 1.1.1.2 external/mit/expat/dist/tests/memcheck.h up to 1.1.1.2 external/mit/expat/dist/tests/minicheck.c up to 1.1.1.4 external/mit/expat/dist/tests/minicheck.h up to 1.1.1.5 external/mit/expat/dist/tests/runtests.c up to 1.1.1.5 external/mit/expat/dist/tests/runtestspp.cpp up to 1.1.1.2 external/mit/expat/dist/tests/xmltest.sh up to 1.4 external/mit/expat/dist/tests/benchmark/benchmark.c up to 1.1.1.3 external/mit/expat/dist/win32/README.txt up to 1.1.1.5 external/mit/expat/dist/win32/expat.iss up to 1.1.1.6 external/mit/expat/dist/xmlwf/codepage.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/codepage.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/ct.c up to 1.1.1.2 external/mit/expat/dist/xmlwf/filemap.h up to 1.1.1.3 external/mit/expat/dist/xmlwf/readfilemap.c up to 1.1.1.5 external/mit/expat/dist/xmlwf/unixfilemap.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/win32filemap.c up to 1.1.1.3 external/mit/expat/dist/xmlwf/xmlfile.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/xmlfile.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlmime.c up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlmime.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmltchar.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlwf.c up to 1.1.1.6 external/mit/expat/lib/libexpat/expat_config.h up to 1.6 doc/3RDPARTY 1.1649 external/mit/xorg/tools/fc-cache/Makefile 1.18 Update expat to 2.2.8. Define XML_POOR_ENTROPY for the tool version of fc-cache (we can not assume anything about the build host). @ text @a0 791 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2016-01-11.22; # UTC # Copyright (C) 1999-2017 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@@" "$arg" ;; esac shift # fnord shift # $arg done "$@@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@@" "-Wp,-MDupdate,$tmpdepfile" else "$@@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. 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'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. 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The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done "$@@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@@" shift shift ;; *) set fnord "$@@" "$arg" shift shift ;; esac done "$@@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: @ 1.1.1.1.2.1 log @file depcomp was added on branch netbsd-8 on 2019-09-17 18:50:05 +0000 @ text @d1 791 @ 1.1.1.1.2.2 log @Sync external/mit/expat to current and pull up the following revisions, requested by maya in ticket #1376: external/mit/expat/dist/conftools/test-driver up to 1.1.1.1 external/mit/expat/dist/conftools/ar-lib up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-compile-flags.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-append-link-flags.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-check-compile-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-check-link-flag.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/ax-require-defined.m4 up to 1.1.1.1 external/mit/expat/dist/conftools/compile up to 1.1.1.1 external/mit/expat/dist/conftools/depcomp up to 1.1.1.1 external/mit/expat/dist/conftools/missing up to 1.1.1.1 external/mit/expat/dist/conftools/expatcfg-compiler-supports-visibility.m4 up to 1.1.1.1 external/mit/expat/dist/doc/Makefile.am up to 1.1.1.1 external/mit/expat/dist/doc/Makefile.in up to 1.1.1.1 external/mit/expat/dist/examples/Makefile.am up to 1.1.1.1 external/mit/expat/dist/examples/Makefile.in up to 1.1.1.1 external/mit/expat/dist/lib/Makefile.am up to 1.1.1.1 external/mit/expat/dist/lib/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/benchmark/Makefile.am up to 1.1.1.1 external/mit/expat/dist/tests/benchmark/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/Makefile.am up to 1.1.1.1 external/mit/expat/dist/tests/Makefile.in up to 1.1.1.1 external/mit/expat/dist/tests/structdata.c up to 1.1.1.1 external/mit/expat/dist/tests/structdata.h up to 1.1.1.1 external/mit/expat/dist/tests/udiffer.py up to 1.1.1.1 external/mit/expat/dist/tests/xmltest.log.expected up to 1.1.1.1 external/mit/expat/dist/win32/build_expat_iss.bat up to 1.1.1.1 external/mit/expat/dist/xmlwf/Makefile.am up to 1.1.1.1 external/mit/expat/dist/xmlwf/Makefile.in up to 1.1.1.1 external/mit/expat/dist/xmlwf/xmlwf_helpgen.py up to 1.1.1.1 external/mit/expat/dist/xmlwf/xmlwf_helpgen.sh up to 1.1.1.1 external/mit/expat/dist/Makefile.am up to 1.1.1.1 external/mit/expat/dist/README.md up to 1.1.1.1 external/mit/expat/dist/cmake/expat-config.cmake.in up to 1.1.1.1 external/mit/expat/dist/cmake/mingw-toolchain.cmake up to 1.1.1.1 external/mit/expat/dist/acinclude.m4 up to 1.1.1.1 external/mit/expat/dist/fix-xmltest-log.sh up to 1.1.1.1 external/mit/expat/dist/test-driver-wrapper.sh up to 1.1.1.1 external/mit/expat/dist/MANIFEST delete external/mit/expat/dist/README delete external/mit/expat/dist/conftools/ac_c_bigendian_cross.m4 delete external/mit/expat/dist/conftools/mkinstalldirs delete external/mit/expat/dist/xmlwf/xmlurl.h delete external/mit/expat/dist/xmlwf/xmlwin32url.cxx delete external/mit/expat/dist/CMake.README up to 1.1.1.5 external/mit/expat/dist/CMakeLists.txt up to 1.1.1.5 external/mit/expat/dist/Changes up to 1.1.1.6 external/mit/expat/dist/ConfigureChecks.cmake up to 1.1.1.2 external/mit/expat/dist/Makefile.in up to 1.1.1.6 external/mit/expat/dist/aclocal.m4 up to 1.1.1.4 external/mit/expat/dist/configure up to 1.1.1.6 external/mit/expat/dist/configure.ac up to 1.1.1.4 external/mit/expat/dist/expat_config.h.cmake up to 1.1.1.2 external/mit/expat/dist/expat_config.h.in up to 1.1.1.6 external/mit/expat/dist/conftools/config.guess up to 1.4 external/mit/expat/dist/conftools/config.sub up to 1.4 external/mit/expat/dist/conftools/get-version.sh up to 1.1.1.2 external/mit/expat/dist/conftools/install-sh up to 1.1.1.5 external/mit/expat/dist/conftools/ltmain.sh up to 1.1.1.5 external/mit/expat/dist/doc/reference.html up to 1.1.1.5 external/mit/expat/dist/doc/xmlwf.1 up to 1.1.1.4 external/mit/expat/dist/doc/xmlwf.xml up to 1.1.1.2 external/mit/expat/dist/examples/elements.c up to 1.1.1.5 external/mit/expat/dist/examples/outline.c up to 1.1.1.4 external/mit/expat/dist/lib/ascii.h up to 1.1.1.2 external/mit/expat/dist/lib/asciitab.h up to 1.1.1.2 external/mit/expat/dist/lib/expat.h up to 1.1.1.6 external/mit/expat/dist/lib/expat_external.h up to 1.1.1.4 external/mit/expat/dist/lib/iasciitab.h up to 1.1.1.2 external/mit/expat/dist/lib/internal.h up to 1.1.1.3 external/mit/expat/dist/lib/latin1tab.h up to 1.1.1.2 external/mit/expat/dist/lib/libexpat.def up to 1.1.1.3 external/mit/expat/dist/lib/libexpatw.def up to 1.1.1.3 external/mit/expat/dist/lib/nametab.h up to 1.1.1.2 external/mit/expat/dist/lib/siphash.h up to 1.1.1.2 external/mit/expat/dist/lib/utf8tab.h up to 1.1.1.2 external/mit/expat/dist/lib/winconfig.h up to 1.1.1.3 external/mit/expat/dist/lib/xmlparse.c up to 1.8 external/mit/expat/dist/lib/xmlrole.c up to 1.1.1.5 external/mit/expat/dist/lib/xmlrole.h up to 1.1.1.2 external/mit/expat/dist/lib/xmltok.c up to 1.5 external/mit/expat/dist/lib/xmltok.h up to 1.3 external/mit/expat/dist/lib/xmltok_impl.c up to 1.6 external/mit/expat/dist/lib/xmltok_impl.h up to 1.1.1.2 external/mit/expat/dist/lib/xmltok_ns.c up to 1.1.1.2 external/mit/expat/dist/tests/chardata.c up to 1.1.1.4 external/mit/expat/dist/tests/chardata.h up to 1.1.1.2 external/mit/expat/dist/tests/memcheck.c up to 1.1.1.2 external/mit/expat/dist/tests/memcheck.h up to 1.1.1.2 external/mit/expat/dist/tests/minicheck.c up to 1.1.1.4 external/mit/expat/dist/tests/minicheck.h up to 1.1.1.5 external/mit/expat/dist/tests/runtests.c up to 1.1.1.5 external/mit/expat/dist/tests/runtestspp.cpp up to 1.1.1.2 external/mit/expat/dist/tests/xmltest.sh up to 1.4 external/mit/expat/dist/tests/benchmark/benchmark.c up to 1.1.1.3 external/mit/expat/dist/win32/README.txt up to 1.1.1.5 external/mit/expat/dist/win32/expat.iss up to 1.1.1.6 external/mit/expat/dist/xmlwf/codepage.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/codepage.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/ct.c up to 1.1.1.2 external/mit/expat/dist/xmlwf/filemap.h up to 1.1.1.3 external/mit/expat/dist/xmlwf/readfilemap.c up to 1.1.1.5 external/mit/expat/dist/xmlwf/unixfilemap.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/win32filemap.c up to 1.1.1.3 external/mit/expat/dist/xmlwf/xmlfile.c up to 1.1.1.4 external/mit/expat/dist/xmlwf/xmlfile.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlmime.c up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlmime.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmltchar.h up to 1.1.1.2 external/mit/expat/dist/xmlwf/xmlwf.c up to 1.1.1.6 external/mit/expat/lib/libexpat/expat_config.h up to 1.6 doc/3RDPARTY 1.1649 (patch) external/mit/xorg/tools/fc-cache/Makefile 1.18 (patch) Update expat to 2.2.8. Define XML_POOR_ENTROPY for the tool version of fc-cache (we can not assume anything about the build host). @ text @a0 791 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2016-01-11.22; # UTC # Copyright (C) 1999-2017 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@@" "$arg" ;; esac shift # fnord shift # $arg done "$@@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@@" "-Wp,-MDupdate,$tmpdepfile" else "$@@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@@" "$arg" shift # fnord shift # $arg ;; esac done "$@@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@@" shift shift ;; *) set fnord "$@@" "$arg" shift shift ;; esac done "$@@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: @