adamc@1133: #! /bin/sh adamc@1133: # depcomp - compile a program generating dependencies as side-effects adamc@1133: adam@1806: scriptversion=2012-03-27.16; # UTC adamc@1133: adam@1693: # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, adam@1806: # 2011, 2012 Free Software Foundation, Inc. adamc@1133: adamc@1133: # This program is free software; you can redistribute it and/or modify adamc@1133: # it under the terms of the GNU General Public License as published by adamc@1133: # the Free Software Foundation; either version 2, or (at your option) adamc@1133: # any later version. adamc@1133: adamc@1133: # This program is distributed in the hope that it will be useful, adamc@1133: # but WITHOUT ANY WARRANTY; without even the implied warranty of adamc@1133: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the adamc@1133: # GNU General Public License for more details. adamc@1133: adamc@1133: # You should have received a copy of the GNU General Public License adamc@1133: # along with this program. If not, see . adamc@1133: adamc@1133: # As a special exception to the GNU General Public License, if you adamc@1133: # distribute this file as part of a program that contains a adamc@1133: # configuration script generated by Autoconf, you may include it under adamc@1133: # the same distribution terms that you use for the rest of that program. adamc@1133: adamc@1133: # Originally written by Alexandre Oliva . adamc@1133: adamc@1133: case $1 in adamc@1133: '') adam@1806: echo "$0: No command. Try '$0 --help' for more information." 1>&2 adamc@1133: exit 1; adamc@1133: ;; adamc@1133: -h | --h*) adamc@1133: cat <<\EOF adamc@1133: Usage: depcomp [--help] [--version] PROGRAM [ARGS] adamc@1133: adamc@1133: Run PROGRAMS ARGS to compile a file, generating dependencies adamc@1133: as side-effects. adamc@1133: adamc@1133: Environment variables: adamc@1133: depmode Dependency tracking mode. adam@1806: source Source file read by 'PROGRAMS ARGS'. adam@1806: object Object file output by 'PROGRAMS ARGS'. adamc@1133: DEPDIR directory where to store dependencies. adamc@1133: depfile Dependency file to output. adam@1693: tmpdepfile Temporary file to use when outputting dependencies. adamc@1133: libtool Whether libtool is used (yes/no). adamc@1133: adamc@1133: Report bugs to . adamc@1133: EOF adamc@1133: exit $? adamc@1133: ;; adamc@1133: -v | --v*) adamc@1133: echo "depcomp $scriptversion" adamc@1133: exit $? adamc@1133: ;; adamc@1133: esac adamc@1133: adam@1806: # A tabulation character. adam@1806: tab=' ' adam@1806: # A newline character. adam@1806: nl=' adam@1806: ' adam@1806: adamc@1133: if test -z "$depmode" || test -z "$source" || test -z "$object"; then adamc@1133: echo "depcomp: Variables source, object and depmode must be set" 1>&2 adamc@1133: exit 1 adamc@1133: fi adamc@1133: adamc@1133: # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. adamc@1133: depfile=${depfile-`echo "$object" | adamc@1133: sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} adamc@1133: tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} adamc@1133: adamc@1133: rm -f "$tmpdepfile" adamc@1133: adamc@1133: # Some modes work just like other modes, but use different flags. We adamc@1133: # parameterize here, but still list the modes in the big case below, adamc@1133: # to make depend.m4 easier to write. Note that we *cannot* use a case adamc@1133: # here, because this file can only contain one case statement. adamc@1133: if test "$depmode" = hp; then adamc@1133: # HP compiler uses -M and no extra arg. adamc@1133: gccflag=-M adamc@1133: depmode=gcc adamc@1133: fi adamc@1133: adamc@1133: if test "$depmode" = dashXmstdout; then adamc@1133: # This is just like dashmstdout with a different argument. adamc@1133: dashmflag=-xM adamc@1133: depmode=dashmstdout adamc@1133: fi adamc@1133: adamc@1133: cygpath_u="cygpath -u -f -" adamc@1133: if test "$depmode" = msvcmsys; then adamc@1133: # This is just like msvisualcpp but w/o cygpath translation. adamc@1133: # Just convert the backslash-escaped backslashes to single forward adamc@1133: # slashes to satisfy depend.m4 adam@1693: cygpath_u='sed s,\\\\,/,g' adamc@1133: depmode=msvisualcpp adamc@1133: fi adamc@1133: adam@1693: if test "$depmode" = msvc7msys; then adam@1693: # This is just like msvc7 but w/o cygpath translation. adam@1693: # Just convert the backslash-escaped backslashes to single forward adam@1693: # slashes to satisfy depend.m4 adam@1693: cygpath_u='sed s,\\\\,/,g' adam@1693: depmode=msvc7 adam@1693: fi adam@1693: adam@1806: if test "$depmode" = xlc; then adam@1806: # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. adam@1806: gccflag=-qmakedep=gcc,-MF adam@1806: depmode=gcc adam@1806: fi adam@1806: adamc@1133: case "$depmode" in adamc@1133: gcc3) adamc@1133: ## gcc 3 implements dependency tracking that does exactly what adamc@1133: ## we want. Yay! Note: for some reason libtool 1.4 doesn't like adamc@1133: ## it if -MD -MP comes after the -MF stuff. Hmm. adamc@1133: ## Unfortunately, FreeBSD c89 acceptance of flags depends upon adamc@1133: ## the command line argument order; so add the flags where they adamc@1133: ## appear in depend2.am. Note that the slowdown incurred here adamc@1133: ## affects only configure: in makefiles, %FASTDEP% shortcuts this. adamc@1133: for arg adamc@1133: do adamc@1133: case $arg in adamc@1133: -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; adamc@1133: *) set fnord "$@" "$arg" ;; adamc@1133: esac adamc@1133: shift # fnord adamc@1133: shift # $arg adamc@1133: done adamc@1133: "$@" adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile" adamc@1133: exit $stat adamc@1133: fi adamc@1133: mv "$tmpdepfile" "$depfile" adamc@1133: ;; adamc@1133: adamc@1133: gcc) adamc@1133: ## There are various ways to get dependency output from gcc. Here's adamc@1133: ## why we pick this rather obscure method: adamc@1133: ## - Don't want to use -MD because we'd like the dependencies to end adamc@1133: ## up in a subdir. Having to rename by hand is ugly. adamc@1133: ## (We might end up doing this anyway to support other compilers.) adamc@1133: ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like adamc@1133: ## -MM, not -M (despite what the docs say). adamc@1133: ## - Using -M directly means running the compiler twice (even worse adamc@1133: ## than renaming). adamc@1133: if test -z "$gccflag"; then adamc@1133: gccflag=-MD, adamc@1133: fi adamc@1133: "$@" -Wp,"$gccflag$tmpdepfile" adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile" adamc@1133: exit $stat adamc@1133: fi adamc@1133: rm -f "$depfile" adamc@1133: echo "$object : \\" > "$depfile" adamc@1133: alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz adamc@1133: ## The second -e expression handles DOS-style file names with drive letters. adamc@1133: sed -e 's/^[^:]*: / /' \ adamc@1133: -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" adam@1806: ## This next piece of magic avoids the "deleted header file" problem. adamc@1133: ## The problem is that when a header file which appears in a .P file adamc@1133: ## is deleted, the dependency causes make to die (because there is adamc@1133: ## typically no way to rebuild the header). We avoid this by adding adamc@1133: ## dummy dependencies for each header file. Too bad gcc doesn't do adamc@1133: ## this for us directly. adam@1806: tr ' ' "$nl" < "$tmpdepfile" | adam@1806: ## Some versions of gcc put a space before the ':'. On the theory adamc@1133: ## that the space means something, we add a space to the output as adam@1693: ## well. hp depmode also adds that space, but also prefixes the VPATH adam@1693: ## to the object. Take care to not repeat it in the output. adamc@1133: ## Some versions of the HPUX 10.20 sed can't process this invocation adamc@1133: ## correctly. Breaking it into two sed invocations is a workaround. adam@1693: sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ adam@1693: | sed -e 's/$/ :/' >> "$depfile" adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: hp) adamc@1133: # This case exists only to let depend.m4 do its work. It works by adamc@1133: # looking at the text of this script. This case will never be run, adamc@1133: # since it is checked for above. adamc@1133: exit 1 adamc@1133: ;; adamc@1133: adamc@1133: sgi) adamc@1133: if test "$libtool" = yes; then adamc@1133: "$@" "-Wp,-MDupdate,$tmpdepfile" adamc@1133: else adamc@1133: "$@" -MDupdate "$tmpdepfile" adamc@1133: fi adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile" adamc@1133: exit $stat adamc@1133: fi adamc@1133: rm -f "$depfile" adamc@1133: adamc@1133: if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files adamc@1133: echo "$object : \\" > "$depfile" adamc@1133: adamc@1133: # Clip off the initial element (the dependent). Don't try to be adamc@1133: # clever and replace this with sed code, as IRIX sed won't handle adamc@1133: # lines with more than a fixed number of characters (4096 in adamc@1133: # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; adam@1806: # the IRIX cc adds comments like '#:fec' to the end of the adamc@1133: # dependency line. adam@1806: tr ' ' "$nl" < "$tmpdepfile" \ adamc@1133: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ adam@1806: tr "$nl" ' ' >> "$depfile" adamc@1133: echo >> "$depfile" adamc@1133: adamc@1133: # The second pass generates a dummy entry for each header file. adam@1806: tr ' ' "$nl" < "$tmpdepfile" \ adamc@1133: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ adamc@1133: >> "$depfile" adamc@1133: else adamc@1133: # The sourcefile does not contain any dependencies, so just adamc@1133: # store a dummy comment line, to avoid errors with the Makefile adamc@1133: # "include basename.Plo" scheme. adamc@1133: echo "#dummy" > "$depfile" adamc@1133: fi adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adam@1806: xlc) adam@1806: # This case exists only to let depend.m4 do its work. It works by adam@1806: # looking at the text of this script. This case will never be run, adam@1806: # since it is checked for above. adam@1806: exit 1 adam@1806: ;; adam@1806: adamc@1133: aix) adamc@1133: # The C for AIX Compiler uses -M and outputs the dependencies adamc@1133: # in a .u file. In older versions, this file always lives in the adam@1806: # current directory. Also, the AIX compiler puts '$object:' at the adamc@1133: # start of each line; $object doesn't have directory information. adamc@1133: # Version 6 uses the directory in both cases. adamc@1133: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` adamc@1133: test "x$dir" = "x$object" && dir= adamc@1133: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` adamc@1133: if test "$libtool" = yes; then adamc@1133: tmpdepfile1=$dir$base.u adamc@1133: tmpdepfile2=$base.u adamc@1133: tmpdepfile3=$dir.libs/$base.u adamc@1133: "$@" -Wc,-M adamc@1133: else adamc@1133: tmpdepfile1=$dir$base.u adamc@1133: tmpdepfile2=$dir$base.u adamc@1133: tmpdepfile3=$dir$base.u adamc@1133: "$@" -M adamc@1133: fi adamc@1133: stat=$? adamc@1133: adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" adamc@1133: exit $stat adamc@1133: fi adamc@1133: adamc@1133: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" adamc@1133: do adamc@1133: test -f "$tmpdepfile" && break adamc@1133: done adamc@1133: if test -f "$tmpdepfile"; then adam@1806: # Each line is of the form 'foo.o: dependent.h'. adamc@1133: # Do two passes, one to just change these to adam@1806: # '$object: dependent.h' and one to simply 'dependent.h:'. adamc@1133: sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" adam@1806: sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" adamc@1133: else adamc@1133: # The sourcefile does not contain any dependencies, so just adamc@1133: # store a dummy comment line, to avoid errors with the Makefile adamc@1133: # "include basename.Plo" scheme. adamc@1133: echo "#dummy" > "$depfile" adamc@1133: fi adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: icc) adam@1806: # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. adam@1806: # However on adam@1806: # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c adamc@1133: # ICC 7.0 will fill foo.d with something like adamc@1133: # foo.o: sub/foo.c adamc@1133: # foo.o: sub/foo.h adam@1806: # which is wrong. We want adamc@1133: # sub/foo.o: sub/foo.c adamc@1133: # sub/foo.o: sub/foo.h adamc@1133: # sub/foo.c: adamc@1133: # sub/foo.h: adamc@1133: # ICC 7.1 will output adamc@1133: # foo.o: sub/foo.c sub/foo.h adam@1806: # and will wrap long lines using '\': adamc@1133: # foo.o: sub/foo.c ... \ adamc@1133: # sub/foo.h ... \ adamc@1133: # ... adam@1806: # tcc 0.9.26 (FIXME still under development at the moment of writing) adam@1806: # will emit a similar output, but also prepend the continuation lines adam@1806: # with horizontal tabulation characters. adamc@1133: "$@" -MD -MF "$tmpdepfile" adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile" adamc@1133: exit $stat adamc@1133: fi adamc@1133: rm -f "$depfile" adam@1806: # Each line is of the form 'foo.o: dependent.h', adam@1806: # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'. adamc@1133: # Do two passes, one to just change these to adam@1806: # '$object: dependent.h' and one to simply 'dependent.h:'. adam@1806: sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ adam@1806: < "$tmpdepfile" > "$depfile" adam@1806: sed ' adam@1806: s/[ '"$tab"'][ '"$tab"']*/ /g adam@1806: s/^ *// adam@1806: s/ *\\*$// adam@1806: s/^[^:]*: *// adam@1806: /^$/d adam@1806: /:$/d adam@1806: s/$/ :/ adam@1806: ' < "$tmpdepfile" >> "$depfile" adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: hp2) adamc@1133: # The "hp" stanza above does not work with aCC (C++) and HP's ia64 adamc@1133: # compilers, which have integrated preprocessors. The correct option adamc@1133: # to use with these is +Maked; it writes dependencies to a file named adamc@1133: # 'foo.d', which lands next to the object file, wherever that adamc@1133: # happens to be. adamc@1133: # Much of this is similar to the tru64 case; see comments there. adamc@1133: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` adamc@1133: test "x$dir" = "x$object" && dir= adamc@1133: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` adamc@1133: if test "$libtool" = yes; then adamc@1133: tmpdepfile1=$dir$base.d adamc@1133: tmpdepfile2=$dir.libs/$base.d adamc@1133: "$@" -Wc,+Maked adamc@1133: else adamc@1133: tmpdepfile1=$dir$base.d adamc@1133: tmpdepfile2=$dir$base.d adamc@1133: "$@" +Maked adamc@1133: fi adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile1" "$tmpdepfile2" adamc@1133: exit $stat adamc@1133: fi adamc@1133: adamc@1133: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" adamc@1133: do adamc@1133: test -f "$tmpdepfile" && break adamc@1133: done adamc@1133: if test -f "$tmpdepfile"; then adamc@1133: sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" adam@1806: # Add 'dependent.h:' lines. adamc@1133: sed -ne '2,${ adamc@1133: s/^ *// adamc@1133: s/ \\*$// adamc@1133: s/$/:/ adamc@1133: p adamc@1133: }' "$tmpdepfile" >> "$depfile" adamc@1133: else adamc@1133: echo "#dummy" > "$depfile" adamc@1133: fi adamc@1133: rm -f "$tmpdepfile" "$tmpdepfile2" adamc@1133: ;; adamc@1133: adamc@1133: tru64) adamc@1133: # The Tru64 compiler uses -MD to generate dependencies as a side adam@1806: # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. adamc@1133: # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put adam@1806: # dependencies in 'foo.d' instead, so we check for that too. adamc@1133: # Subdirectories are respected. adamc@1133: dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` adamc@1133: test "x$dir" = "x$object" && dir= adamc@1133: base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` adamc@1133: adamc@1133: if test "$libtool" = yes; then adamc@1133: # With Tru64 cc, shared objects can also be used to make a adamc@1133: # static library. This mechanism is used in libtool 1.4 series to adamc@1133: # handle both shared and static libraries in a single compilation. adamc@1133: # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. adamc@1133: # adamc@1133: # With libtool 1.5 this exception was removed, and libtool now adamc@1133: # generates 2 separate objects for the 2 libraries. These two adamc@1133: # compilations output dependencies in $dir.libs/$base.o.d and adamc@1133: # in $dir$base.o.d. We have to check for both files, because adamc@1133: # one of the two compilations can be disabled. We should prefer adamc@1133: # $dir$base.o.d over $dir.libs/$base.o.d because the latter is adamc@1133: # automatically cleaned when .libs/ is deleted, while ignoring adamc@1133: # the former would cause a distcleancheck panic. adamc@1133: tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 adamc@1133: tmpdepfile2=$dir$base.o.d # libtool 1.5 adamc@1133: tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 adamc@1133: tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 adamc@1133: "$@" -Wc,-MD adamc@1133: else adamc@1133: tmpdepfile1=$dir$base.o.d adamc@1133: tmpdepfile2=$dir$base.d adamc@1133: tmpdepfile3=$dir$base.d adamc@1133: tmpdepfile4=$dir$base.d adamc@1133: "$@" -MD adamc@1133: fi adamc@1133: adamc@1133: stat=$? adamc@1133: if test $stat -eq 0; then : adamc@1133: else adamc@1133: rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" adamc@1133: exit $stat adamc@1133: fi adamc@1133: adamc@1133: for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" adamc@1133: do adamc@1133: test -f "$tmpdepfile" && break adamc@1133: done adamc@1133: if test -f "$tmpdepfile"; then adamc@1133: sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" adam@1806: sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" adamc@1133: else adamc@1133: echo "#dummy" > "$depfile" adamc@1133: fi adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adam@1693: msvc7) adam@1693: if test "$libtool" = yes; then adam@1693: showIncludes=-Wc,-showIncludes adam@1693: else adam@1693: showIncludes=-showIncludes adam@1693: fi adam@1693: "$@" $showIncludes > "$tmpdepfile" adam@1693: stat=$? adam@1693: grep -v '^Note: including file: ' "$tmpdepfile" adam@1693: if test "$stat" = 0; then : adam@1693: else adam@1693: rm -f "$tmpdepfile" adam@1693: exit $stat adam@1693: fi adam@1693: rm -f "$depfile" adam@1693: echo "$object : \\" > "$depfile" adam@1693: # The first sed program below extracts the file names and escapes adam@1693: # backslashes for cygpath. The second sed program outputs the file adam@1693: # name when reading, but also accumulates all include files in the adam@1693: # hold buffer in order to output them again at the end. This only adam@1693: # works with sed implementations that can handle large buffers. adam@1693: sed < "$tmpdepfile" -n ' adam@1693: /^Note: including file: *\(.*\)/ { adam@1693: s//\1/ adam@1693: s/\\/\\\\/g adam@1693: p adam@1693: }' | $cygpath_u | sort -u | sed -n ' adam@1693: s/ /\\ /g adam@1806: s/\(.*\)/'"$tab"'\1 \\/p adam@1693: s/.\(.*\) \\/\1:/ adam@1693: H adam@1693: $ { adam@1806: s/.*/'"$tab"'/ adam@1693: G adam@1693: p adam@1693: }' >> "$depfile" adam@1693: rm -f "$tmpdepfile" adam@1693: ;; adam@1693: adam@1693: msvc7msys) adam@1693: # This case exists only to let depend.m4 do its work. It works by adam@1693: # looking at the text of this script. This case will never be run, adam@1693: # since it is checked for above. adam@1693: exit 1 adam@1693: ;; adam@1693: adamc@1133: #nosideeffect) adamc@1133: # This comment above is used by automake to tell side-effect adamc@1133: # dependency tracking mechanisms from slower ones. adamc@1133: adamc@1133: dashmstdout) adamc@1133: # Important note: in order to support this mode, a compiler *must* adamc@1133: # always write the preprocessed file to stdout, regardless of -o. adamc@1133: "$@" || exit $? adamc@1133: adamc@1133: # Remove the call to Libtool. adamc@1133: if test "$libtool" = yes; then adamc@1133: while test "X$1" != 'X--mode=compile'; do adamc@1133: shift adamc@1133: done adamc@1133: shift adamc@1133: fi adamc@1133: adam@1806: # Remove '-o $object'. adamc@1133: IFS=" " adamc@1133: for arg adamc@1133: do adamc@1133: case $arg in adamc@1133: -o) adamc@1133: shift adamc@1133: ;; adamc@1133: $object) adamc@1133: shift adamc@1133: ;; adamc@1133: *) adamc@1133: set fnord "$@" "$arg" adamc@1133: shift # fnord adamc@1133: shift # $arg adamc@1133: ;; adamc@1133: esac adamc@1133: done adamc@1133: adamc@1133: test -z "$dashmflag" && dashmflag=-M adam@1806: # Require at least two characters before searching for ':' adamc@1133: # in the target name. This is to cope with DOS-style filenames: adam@1806: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. adamc@1133: "$@" $dashmflag | adam@1806: sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile" adamc@1133: rm -f "$depfile" adamc@1133: cat < "$tmpdepfile" > "$depfile" adam@1806: tr ' ' "$nl" < "$tmpdepfile" | \ adamc@1133: ## Some versions of the HPUX 10.20 sed can't process this invocation adamc@1133: ## correctly. Breaking it into two sed invocations is a workaround. adamc@1133: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: dashXmstdout) adamc@1133: # This case only exists to satisfy depend.m4. It is never actually adamc@1133: # run, as this mode is specially recognized in the preamble. adamc@1133: exit 1 adamc@1133: ;; adamc@1133: adamc@1133: makedepend) adamc@1133: "$@" || exit $? adamc@1133: # Remove any Libtool call adamc@1133: if test "$libtool" = yes; then adamc@1133: while test "X$1" != 'X--mode=compile'; do adamc@1133: shift adamc@1133: done adamc@1133: shift adamc@1133: fi adamc@1133: # X makedepend adamc@1133: shift adamc@1133: cleared=no eat=no adamc@1133: for arg adamc@1133: do adamc@1133: case $cleared in adamc@1133: no) adamc@1133: set ""; shift adamc@1133: cleared=yes ;; adamc@1133: esac adamc@1133: if test $eat = yes; then adamc@1133: eat=no adamc@1133: continue adamc@1133: fi adamc@1133: case "$arg" in adamc@1133: -D*|-I*) adamc@1133: set fnord "$@" "$arg"; shift ;; adamc@1133: # Strip any option that makedepend may not understand. Remove adamc@1133: # the object too, otherwise makedepend will parse it as a source file. adamc@1133: -arch) adamc@1133: eat=yes ;; adamc@1133: -*|$object) adamc@1133: ;; adamc@1133: *) adamc@1133: set fnord "$@" "$arg"; shift ;; adamc@1133: esac adamc@1133: done adamc@1133: obj_suffix=`echo "$object" | sed 's/^.*\././'` adamc@1133: touch "$tmpdepfile" adamc@1133: ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" adamc@1133: rm -f "$depfile" adam@1693: # makedepend may prepend the VPATH from the source file name to the object. adam@1693: # No need to regex-escape $object, excess matching of '.' is harmless. adam@1693: sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" adam@1806: sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ adamc@1133: ## Some versions of the HPUX 10.20 sed can't process this invocation adamc@1133: ## correctly. Breaking it into two sed invocations is a workaround. adamc@1133: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" adamc@1133: rm -f "$tmpdepfile" "$tmpdepfile".bak adamc@1133: ;; adamc@1133: adamc@1133: cpp) adamc@1133: # Important note: in order to support this mode, a compiler *must* adamc@1133: # always write the preprocessed file to stdout. adamc@1133: "$@" || exit $? adamc@1133: adamc@1133: # Remove the call to Libtool. adamc@1133: if test "$libtool" = yes; then adamc@1133: while test "X$1" != 'X--mode=compile'; do adamc@1133: shift adamc@1133: done adamc@1133: shift adamc@1133: fi adamc@1133: adam@1806: # Remove '-o $object'. adamc@1133: IFS=" " adamc@1133: for arg adamc@1133: do adamc@1133: case $arg in adamc@1133: -o) adamc@1133: shift adamc@1133: ;; adamc@1133: $object) adamc@1133: shift adamc@1133: ;; adamc@1133: *) adamc@1133: set fnord "$@" "$arg" adamc@1133: shift # fnord adamc@1133: shift # $arg adamc@1133: ;; adamc@1133: esac adamc@1133: done adamc@1133: adamc@1133: "$@" -E | adamc@1133: sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ adamc@1133: -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | adamc@1133: sed '$ s: \\$::' > "$tmpdepfile" adamc@1133: rm -f "$depfile" adamc@1133: echo "$object : \\" > "$depfile" adamc@1133: cat < "$tmpdepfile" >> "$depfile" adamc@1133: sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: msvisualcpp) adamc@1133: # Important note: in order to support this mode, a compiler *must* adamc@1133: # always write the preprocessed file to stdout. adamc@1133: "$@" || exit $? adamc@1133: adamc@1133: # Remove the call to Libtool. adamc@1133: if test "$libtool" = yes; then adamc@1133: while test "X$1" != 'X--mode=compile'; do adamc@1133: shift adamc@1133: done adamc@1133: shift adamc@1133: fi adamc@1133: adamc@1133: IFS=" " adamc@1133: for arg adamc@1133: do adamc@1133: case "$arg" in adamc@1133: -o) adamc@1133: shift adamc@1133: ;; adamc@1133: $object) adamc@1133: shift adamc@1133: ;; adamc@1133: "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") adamc@1133: set fnord "$@" adamc@1133: shift adamc@1133: shift adamc@1133: ;; adamc@1133: *) adamc@1133: set fnord "$@" "$arg" adamc@1133: shift adamc@1133: shift adamc@1133: ;; adamc@1133: esac adamc@1133: done adamc@1133: "$@" -E 2>/dev/null | adamc@1133: sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" adamc@1133: rm -f "$depfile" adamc@1133: echo "$object : \\" > "$depfile" adam@1806: sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" adam@1806: echo "$tab" >> "$depfile" adamc@1133: sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" adamc@1133: rm -f "$tmpdepfile" adamc@1133: ;; adamc@1133: adamc@1133: msvcmsys) adamc@1133: # This case exists only to let depend.m4 do its work. It works by adamc@1133: # looking at the text of this script. This case will never be run, adamc@1133: # since it is checked for above. adamc@1133: exit 1 adamc@1133: ;; adamc@1133: adamc@1133: none) adamc@1133: exec "$@" adamc@1133: ;; adamc@1133: adamc@1133: *) adamc@1133: echo "Unknown depmode $depmode" 1>&2 adamc@1133: exit 1 adamc@1133: ;; adamc@1133: esac adamc@1133: adamc@1133: exit 0 adamc@1133: adamc@1133: # Local Variables: adamc@1133: # mode: shell-script adamc@1133: # sh-indentation: 2 adamc@1133: # eval: (add-hook 'write-file-hooks 'time-stamp) adamc@1133: # time-stamp-start: "scriptversion=" adamc@1133: # time-stamp-format: "%:y-%02m-%02d.%02H" adamc@1133: # time-stamp-time-zone: "UTC" adamc@1133: # time-stamp-end: "; # UTC" adamc@1133: # End: