| #! /bin/sh |
| # depcomp - compile a program generating dependencies as side-effects |
| |
| scriptversion=2012-07-12.20; # UTC |
| |
| # Copyright (C) 1999-2012 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 <http://www.gnu.org/licenses/>. |
| |
| # 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 <oliva@dcc.unicamp.br>. |
| |
| 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 <bug-automake@gnu.org>. |
| EOF |
| exit $? |
| ;; |
| -v | --v*) |
| echo "depcomp $scriptversion" |
| exit $? |
| ;; |
| esac |
| |
| # A tabulation character. |
| tab=' ' |
| # A newline character. |
| nl=' |
| ' |
| |
| if test -z "$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" |
| |
| # 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 "$depmode" = xlc; then |
| # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations. |
| gccflag=-qmakedep=gcc,-MF |
| depmode=gcc |
| fi |
| |
| case "$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 $stat -eq 0; then : |
| else |
| rm -f "$tmpdepfile" |
| exit $stat |
| fi |
| mv "$tmpdepfile" "$depfile" |
| ;; |
| |
| gcc) |
| ## There are various ways to get dependency output from gcc. Here's |
| ## why we pick this rather obscure method: |
| ## - Don't want to use -MD because we'd like the dependencies to end |
| ## up in a subdir. Having to rename by hand is ugly. |
| ## (We might end up doing this anyway to support other compilers.) |
| ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
| ## -MM, not -M (despite what the docs say). |
| ## - Using -M directly means running the compiler twice (even worse |
| ## than renaming). |
| if test -z "$gccflag"; then |
| gccflag=-MD, |
| fi |
| "$@" -Wp,"$gccflag$tmpdepfile" |
| stat=$? |
| if test $stat -eq 0; then : |
| else |
| rm -f "$tmpdepfile" |
| exit $stat |
| fi |
| rm -f "$depfile" |
| echo "$object : \\" > "$depfile" |
| alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
| ## The second -e expression handles DOS-style file names with drive letters. |
| sed -e 's/^[^:]*: / /' \ |
| -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
| ## This next piece of magic avoids the "deleted header file" problem. |
| ## The problem is that when a header file which appears in a .P file |
| ## is deleted, the dependency causes make to die (because there is |
| ## typically no way to rebuild the header). We avoid this by adding |
| ## dummy dependencies for each header file. Too bad gcc doesn't do |
| ## this for us directly. |
| tr ' ' "$nl" < "$tmpdepfile" | |
| ## Some versions of gcc put a space before the ':'. On the theory |
| ## that the space means something, we add a space to the output as |
| ## well. hp depmode also adds that space, but also prefixes the VPATH |
| ## to the object. Take care to not repeat it in the output. |
| ## Some versions of the HPUX 10.20 sed can't process this invocation |
| ## correctly. Breaking it into two sed invocations is a workaround. |
| sed -e 's/^\\$//' -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 $stat -eq 0; then : |
| else |
| rm -f "$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 |
| # The sourcefile does not contain any dependencies, so just |
| # store a dummy comment line, to avoid errors with the Makefile |
| # "include basename.Plo" scheme. |
| echo "#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; $object doesn't have directory information. |
| # Version 6 uses the directory in both cases. |
| dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
| test "x$dir" = "x$object" && dir= |
| base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
| 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 $stat -eq 0; then : |
| else |
| rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| exit $stat |
| fi |
| |
| for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| do |
| test -f "$tmpdepfile" && break |
| done |
| if test -f "$tmpdepfile"; then |
| # Each line is of the form 'foo.o: dependent.h'. |
| # Do two passes, one to just change these to |
| # '$object: dependent.h' and one to simply 'dependent.h:'. |
| sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
| sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
| else |
| # The sourcefile does not contain any dependencies, so just |
| # store a dummy comment line, to avoid errors with the Makefile |
| # "include basename.Plo" scheme. |
| echo "#dummy" > "$depfile" |
| fi |
| rm -f "$tmpdepfile" |
| ;; |
| |
| icc) |
| # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'. |
| # However on |
| # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
| # ICC 7.0 will fill foo.d with something like |
| # foo.o: sub/foo.c |
| # foo.o: sub/foo.h |
| # which is wrong. We want |
| # sub/foo.o: sub/foo.c |
| # sub/foo.o: sub/foo.h |
| # sub/foo.c: |
| # sub/foo.h: |
| # ICC 7.1 will output |
| # foo.o: sub/foo.c sub/foo.h |
| # and will wrap long lines using '\': |
| # foo.o: sub/foo.c ... \ |
| # sub/foo.h ... \ |
| # ... |
| # tcc 0.9.26 (FIXME still under development at the moment of writing) |
| # will emit a similar output, but also prepend the continuation lines |
| # with horizontal tabulation characters. |
| "$@" -MD -MF "$tmpdepfile" |
| stat=$? |
| if test $stat -eq 0; then : |
| else |
| rm -f "$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 -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \ |
| < "$tmpdepfile" > "$depfile" |
| sed ' |
| s/[ '"$tab"'][ '"$tab"']*/ /g |
| s/^ *// |
| s/ *\\*$// |
| s/^[^:]*: *// |
| /^$/d |
| /:$/d |
| s/$/ :/ |
| ' < "$tmpdepfile" >> "$depfile" |
| rm -f "$tmpdepfile" |
| ;; |
| |
| ## The order of this option in the case statement is important, since the |
| ## shell code in configure will try each of these formats in the order |
| ## listed in this file. A plain '-MD' option would be understood by many |
| ## compilers, so we must ensure this comes after the gcc and icc options. |
| pgcc) |
| # Portland's C compiler understands '-MD'. |
| # Will always output deps to 'file.d' where file is the root name of the |
| # source file under compilation, even if file resides in a subdirectory. |
| # The object file name does not affect the name of the '.d' file. |
| # pgcc 10.2 will output |
| # foo.o: sub/foo.c sub/foo.h |
| # and will wrap long lines using '\' : |
| # foo.o: sub/foo.c ... \ |
| # sub/foo.h ... \ |
| # ... |
| dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
| test "x$dir" = "x$object" && dir= |
| # Use the source, not the object, to determine the base name, since |
| # that's sadly what pgcc will do too. |
| base=`echo "$source" | sed -e 's|^.*/||' -e 's/\.[-_a-zA-Z0-9]*$//'` |
| tmpdepfile="$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; rm -rf $lockdir" 1 2 13 15 |
| numtries=100 |
| i=$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. |
| rm -rf $lockdir |
| break |
| else |
| ## 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. |
| dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
| test "x$dir" = "x$object" && dir= |
| base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
| if test "$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 $stat -eq 0; then : |
| else |
| rm -f "$tmpdepfile1" "$tmpdepfile2" |
| exit $stat |
| fi |
| |
| for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" |
| do |
| test -f "$tmpdepfile" && break |
| done |
| if test -f "$tmpdepfile"; then |
| sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
| # Add 'dependent.h:' lines. |
| sed -ne '2,${ |
| s/^ *// |
| s/ \\*$// |
| s/$/:/ |
| p |
| }' "$tmpdepfile" >> "$depfile" |
| else |
| echo "#dummy" > "$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. |
| dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` |
| test "x$dir" = "x$object" && dir= |
| base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` |
| |
| if test "$libtool" = yes; then |
| # With Tru64 cc, shared objects can also be used to make a |
| # static library. This mechanism is used in libtool 1.4 series to |
| # handle both shared and static libraries in a single compilation. |
| # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. |
| # |
| # With libtool 1.5 this exception was removed, and libtool now |
| # 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=$dir.libs/$base.lo.d # libtool 1.4 |
| tmpdepfile2=$dir$base.o.d # libtool 1.5 |
| tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 |
| tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 |
| "$@" -Wc,-MD |
| else |
| tmpdepfile1=$dir$base.o.d |
| tmpdepfile2=$dir$base.d |
| tmpdepfile3=$dir$base.d |
| tmpdepfile4=$dir$base.d |
| "$@" -MD |
| fi |
| |
| stat=$? |
| if test $stat -eq 0; then : |
| else |
| rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
| exit $stat |
| fi |
| |
| for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" |
| do |
| test -f "$tmpdepfile" && break |
| done |
| if test -f "$tmpdepfile"; then |
| sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" |
| sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" |
| else |
| echo "#dummy" > "$depfile" |
| fi |
| rm -f "$tmpdepfile" |
| ;; |
| |
| msvc7) |
| if test "$libtool" = yes; then |
| showIncludes=-Wc,-showIncludes |
| else |
| showIncludes=-showIncludes |
| fi |
| "$@" $showIncludes > "$tmpdepfile" |
| stat=$? |
| grep -v '^Note: including file: ' "$tmpdepfile" |
| if test "$stat" = 0; then : |
| else |
| rm -f "$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" |
| 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" > "$depfile" |
| tr ' ' "$nl" < "$tmpdepfile" | \ |
| ## Some versions of the HPUX 10.20 sed can't process this invocation |
| ## correctly. Breaking it into two sed invocations is a workaround. |
| sed -e 's/^\\$//' -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" |
| sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \ |
| ## Some versions of the HPUX 10.20 sed can't process this invocation |
| ## correctly. Breaking it into two sed invocations is a workaround. |
| 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: "UTC" |
| # time-stamp-end: "; # UTC" |
| # End: |