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version 1.1.1.1, 2012/02/21 16:57:34
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version 1.1.1.2, 2016/10/18 14:04:50
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| #! /bin/sh |
#! /bin/sh |
| |
|
| # depcomp - compile a program generating dependencies as side-effects |
# depcomp - compile a program generating dependencies as side-effects |
| # Copyright 1999, 2000 Free Software Foundation, Inc. |
|
| |
|
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scriptversion=2012-10-18.11; # UTC |
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|
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# Copyright (C) 1999-2013 Free Software Foundation, Inc. |
| |
|
| # This program is free software; you can redistribute it and/or modify |
# 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 |
# it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2, or (at your option) |
# the Free Software Foundation; either version 2, or (at your option) |
|
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| # GNU General Public License for more details. |
# GNU General Public License for more details. |
| |
|
| # You should have received a copy of the GNU General Public License |
# You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| # 02111-1307, USA. | |
| |
|
| # As a special exception to the GNU General Public License, if you |
# As a special exception to the GNU General Public License, if you |
| # distribute this file as part of a program that contains a |
# distribute this file as part of a program that contains a |
|
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|
| # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. |
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>. |
| |
|
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case $1 in |
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'') |
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echo "$0: No command. Try '$0 --help' for more information." 1>&2 |
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exit 1; |
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;; |
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-h | --h*) |
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cat <<\EOF |
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Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
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|
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Run PROGRAMS ARGS to compile a file, generating dependencies |
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as side-effects. |
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|
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Environment variables: |
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depmode Dependency tracking mode. |
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source Source file read by 'PROGRAMS ARGS'. |
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object Object file output by 'PROGRAMS ARGS'. |
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DEPDIR directory where to store dependencies. |
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depfile Dependency file to output. |
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tmpdepfile Temporary file to use when outputting dependencies. |
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libtool Whether libtool is used (yes/no). |
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|
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Report bugs to <bug-automake@gnu.org>. |
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EOF |
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exit $? |
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;; |
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-v | --v*) |
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echo "depcomp $scriptversion" |
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exit $? |
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;; |
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esac |
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|
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# Get the directory component of the given path, and save it in the |
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# global variables '$dir'. Note that this directory component will |
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# be either empty or ending with a '/' character. This is deliberate. |
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set_dir_from () |
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{ |
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case $1 in |
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*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; |
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*) dir=;; |
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esac |
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} |
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|
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# Get the suffix-stripped basename of the given path, and save it the |
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# global variable '$base'. |
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set_base_from () |
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{ |
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base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` |
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} |
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|
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# If no dependency file was actually created by the compiler invocation, |
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# we still have to create a dummy depfile, to avoid errors with the |
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# Makefile "include basename.Plo" scheme. |
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make_dummy_depfile () |
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{ |
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echo "#dummy" > "$depfile" |
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} |
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|
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# Factor out some common post-processing of the generated depfile. |
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# Requires the auxiliary global variable '$tmpdepfile' to be set. |
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aix_post_process_depfile () |
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{ |
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# If the compiler actually managed to produce a dependency file, |
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# post-process it. |
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if test -f "$tmpdepfile"; then |
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# Each line is of the form 'foo.o: dependency.h'. |
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# Do two passes, one to just change these to |
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# $object: dependency.h |
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# and one to simply output |
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# dependency.h: |
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# which is needed to avoid the deleted-header problem. |
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{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" |
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sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" |
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} > "$depfile" |
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rm -f "$tmpdepfile" |
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else |
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make_dummy_depfile |
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fi |
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} |
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|
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# A tabulation character. |
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tab=' ' |
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# A newline character. |
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nl=' |
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' |
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# Character ranges might be problematic outside the C locale. |
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# These definitions help. |
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upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ |
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lower=abcdefghijklmnopqrstuvwxyz |
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digits=0123456789 |
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alpha=${upper}${lower} |
| |
|
| if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
| echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
| exit 1 |
exit 1 |
| fi |
fi |
| # `libtool' can also be set to `yes' or `no'. |
|
| |
|
| if test -z "$depfile"; then | # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. |
| base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'` | depfile=${depfile-`echo "$object" | |
| dir=`echo "$object" | sed 's,/.*$,/,'` | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} |
| if test "$dir" = "$object"; then | |
| dir= | |
| fi | |
| # FIXME: should be _deps on DOS. | |
| depfile="$dir.deps/$base" | |
| fi | |
| |
| tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
| |
|
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| |
|
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# Avoid interferences from the environment. |
| |
gccflag= dashmflag= |
| |
|
| # Some modes work just like other modes, but use different flags. We |
# Some modes work just like other modes, but use different flags. We |
| # parameterize here, but still list the modes in the big case below, |
# parameterize here, but still list the modes in the big case below, |
| # to make depend.m4 easier to write. Note that we *cannot* use a case |
# to make depend.m4 easier to write. Note that we *cannot* use a case |
|
Line 56 if test "$depmode" = hp; then
|
Line 142 if test "$depmode" = hp; then
|
| fi |
fi |
| |
|
| if test "$depmode" = dashXmstdout; then |
if test "$depmode" = dashXmstdout; then |
| # This is just like dashmstdout with a different argument. | # This is just like dashmstdout with a different argument. |
| dashmflag=-xM | dashmflag=-xM |
| depmode=dashmstdout | depmode=dashmstdout |
| fi |
fi |
| |
|
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cygpath_u="cygpath -u -f -" |
| |
if test "$depmode" = msvcmsys; then |
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# This is just like msvisualcpp but w/o cygpath translation. |
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# Just convert the backslash-escaped backslashes to single forward |
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# slashes to satisfy depend.m4 |
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cygpath_u='sed s,\\\\,/,g' |
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depmode=msvisualcpp |
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fi |
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|
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if test "$depmode" = msvc7msys; then |
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# This is just like msvc7 but w/o cygpath translation. |
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# Just convert the backslash-escaped backslashes to single forward |
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# slashes to satisfy depend.m4 |
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cygpath_u='sed s,\\\\,/,g' |
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depmode=msvc7 |
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fi |
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|
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if test "$depmode" = xlc; then |
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# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. |
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gccflag=-qmakedep=gcc,-MF |
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depmode=gcc |
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fi |
| |
|
| case "$depmode" in |
case "$depmode" in |
| gcc3) |
gcc3) |
| ## gcc 3 implements dependency tracking that does exactly what |
## gcc 3 implements dependency tracking that does exactly what |
| ## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
## we want. Yay! Note: for some reason libtool 1.4 doesn't like |
| ## it if -MD -MP comes after the -MF stuff. Hmm. |
## it if -MD -MP comes after the -MF stuff. Hmm. |
| "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" | ## 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=$? |
stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| exit $stat |
exit $stat |
| fi |
fi |
|
Line 77 gcc3)
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Line 198 gcc3)
|
| ;; |
;; |
| |
|
| gcc) |
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 $gccflag above). |
| ## There are various ways to get dependency output from gcc. Here's |
## There are various ways to get dependency output from gcc. Here's |
| ## why we pick this rather obscure method: |
## why we pick this rather obscure method: |
| ## - Don't want to use -MD because we'd like the dependencies to end |
## - Don't want to use -MD because we'd like the dependencies to end |
| ## up in a subdir. Having to rename by hand is ugly. |
## up in a subdir. Having to rename by hand is ugly. |
| ## (We might end up doing this anyway to support other compilers.) |
## (We might end up doing this anyway to support other compilers.) |
| ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
| ## -MM, not -M (despite what the docs say). | ## -MM, not -M (despite what the docs say). Also, it might not be |
| | ## supported by the other compilers which use the 'gcc' depmode. |
| ## - Using -M directly means running the compiler twice (even worse |
## - Using -M directly means running the compiler twice (even worse |
| ## than renaming). |
## than renaming). |
| if test -z "$gccflag"; then |
if test -z "$gccflag"; then |
|
Line 91 gcc)
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Line 216 gcc)
|
| fi |
fi |
| "$@" -Wp,"$gccflag$tmpdepfile" |
"$@" -Wp,"$gccflag$tmpdepfile" |
| stat=$? |
stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| exit $stat |
exit $stat |
| fi |
fi |
| rm -f "$depfile" |
rm -f "$depfile" |
| echo "$object : \\" > "$depfile" |
echo "$object : \\" > "$depfile" |
| alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz | # The second -e expression handles DOS-style file names with drive |
| ## The second -e expression handles DOS-style file names with drive letters. | # letters. |
| sed -e 's/^[^:]*: / /' \ |
sed -e 's/^[^:]*: / /' \ |
| -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
| ## This next piece of magic avoids the `deleted header file' problem. | ## This next piece of magic avoids the "deleted header file" problem. |
| ## The problem is that when a header file which appears in a .P file |
## The problem is that when a header file which appears in a .P file |
| ## is deleted, the dependency causes make to die (because there is |
## is deleted, the dependency causes make to die (because there is |
| ## typically no way to rebuild the header). We avoid this by adding |
## typically no way to rebuild the header). We avoid this by adding |
| ## dummy dependencies for each header file. Too bad gcc doesn't do |
## dummy dependencies for each header file. Too bad gcc doesn't do |
| ## this for us directly. |
## this for us directly. |
| tr ' ' ' | ## Some versions of gcc put a space before the ':'. On the theory |
| ' < "$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 |
## that the space means something, we add a space to the output as |
| ## well. | ## 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 |
## Some versions of the HPUX 10.20 sed can't process this invocation |
| ## correctly. Breaking it into two sed invocations is a workaround. |
## correctly. Breaking it into two sed invocations is a workaround. |
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | tr ' ' "$nl" < "$tmpdepfile" \ |
| | | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ |
| | | sed -e 's/$/ :/' >> "$depfile" |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| ;; |
;; |
| |
|
|
Line 133 sgi)
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Line 258 sgi)
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| "$@" -MDupdate "$tmpdepfile" |
"$@" -MDupdate "$tmpdepfile" |
| fi |
fi |
| stat=$? |
stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| exit $stat |
exit $stat |
| fi |
fi |
|
Line 142 sgi)
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Line 266 sgi)
|
| |
|
| if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files |
| echo "$object : \\" > "$depfile" |
echo "$object : \\" > "$depfile" |
| |
|
| # Clip off the initial element (the dependent). Don't try to be |
# Clip off the initial element (the dependent). Don't try to be |
| # clever and replace this with sed code, as IRIX sed won't handle |
# clever and replace this with sed code, as IRIX sed won't handle |
| # lines with more than a fixed number of characters (4096 in |
# lines with more than a fixed number of characters (4096 in |
| # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; |
| # the IRIX cc adds comments like `#:fec' to the end of the | # the IRIX cc adds comments like '#:fec' to the end of the |
| # dependency line. |
# dependency line. |
| tr ' ' ' | tr ' ' "$nl" < "$tmpdepfile" \ |
| ' < "$tmpdepfile" \ | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ |
| | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ | | tr "$nl" ' ' >> "$depfile" |
| tr ' | echo >> "$depfile" |
| ' ' ' >> $depfile | |
| echo >> $depfile | |
| |
| # The second pass generates a dummy entry for each header file. |
# The second pass generates a dummy entry for each header file. |
| tr ' ' ' | tr ' ' "$nl" < "$tmpdepfile" \ |
| ' < "$tmpdepfile" \ | | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
| | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ | >> "$depfile" |
| >> $depfile | |
| else |
else |
| # The sourcefile does not contain any dependencies, so just | make_dummy_depfile |
| # store a dummy comment line, to avoid errors with the Makefile | |
| # "include basename.Plo" scheme. | |
| echo "#dummy" > "$depfile" | |
| fi |
fi |
| rm -f "$tmpdepfile" |
rm -f "$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) |
aix) |
| # The C for AIX Compiler uses -M and outputs the dependencies |
# The C for AIX Compiler uses -M and outputs the dependencies |
| # in a .u file. This file always lives in the current directory. | # in a .u file. In older versions, this file always lives in the |
| # Also, the AIX compiler puts `$object:' at the start of each line; | # current directory. Also, the AIX compiler puts '$object:' at the |
| # $object doesn't have directory information. | # start of each line; $object doesn't have directory information. |
| stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'` | # Version 6 uses the directory in both cases. |
| tmpdepfile="$stripped.u" | set_dir_from "$object" |
| outname="$stripped.o" | set_base_from "$object" |
| if test "$libtool" = yes; then |
if test "$libtool" = yes; then |
| |
tmpdepfile1=$dir$base.u |
| |
tmpdepfile2=$base.u |
| |
tmpdepfile3=$dir.libs/$base.u |
| "$@" -Wc,-M |
"$@" -Wc,-M |
| else |
else |
| |
tmpdepfile1=$dir$base.u |
| |
tmpdepfile2=$dir$base.u |
| |
tmpdepfile3=$dir$base.u |
| "$@" -M |
"$@" -M |
| fi |
fi |
| |
stat=$? |
| |
if test $stat -ne 0; then |
| |
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| |
exit $stat |
| |
fi |
| |
|
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for tmpdepfile in "$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 "$tmpdepfile" |
| stat=$? |
stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| exit $stat |
exit $stat |
| fi |
fi |
| |
rm -f "$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 "$tmpdepfile"; then |
if test -f "$tmpdepfile"; then |
| # Each line is of the form `foo.o: dependent.h'. | sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" |
| # Do two passes, one to just change these to | # Add 'dependent.h:' lines. |
| # `$object: dependent.h' and one to simply `dependent.h:'. | sed -ne '2,${ |
| sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile" | s/^ *// |
| sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile" | s/ \\*$// |
| | s/$/:/ |
| | p |
| | }' "$tmpdepfile" >> "$depfile" |
| else |
else |
| # The sourcefile does not contain any dependencies, so just | make_dummy_depfile |
| # store a dummy comment line, to avoid errors with the Makefile | |
| # "include basename.Plo" scheme. | |
| echo "#dummy" > "$depfile" | |
| fi |
fi |
| rm -f "$tmpdepfile" | rm -f "$tmpdepfile" "$tmpdepfile2" |
| ;; |
;; |
| |
|
| tru64) |
tru64) |
| # The Tru64 compiler uses -MD to generate dependencies as a side | # The Tru64 compiler uses -MD to generate dependencies as a side |
| # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. | # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. |
| # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put | # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
| # dependencies in `foo.d' instead, so we check for that too. | # dependencies in 'foo.d' instead, so we check for that too. |
| # Subdirectories are respected. | # Subdirectories are respected. |
| dir=`echo "$object" | sed -e 's|/[^/]*$|/|'` | set_dir_from "$object" |
| test "x$dir" = "x$object" && dir= | set_base_from "$object" |
| base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'` | |
| |
|
| if test "$libtool" = yes; then | if test "$libtool" = yes; then |
| tmpdepfile1="$dir.libs/$base.lo.d" | # Libtool generates 2 separate objects for the 2 libraries. These |
| tmpdepfile2="$dir.libs/$base.d" | # two compilations output dependencies in $dir.libs/$base.o.d and |
| "$@" -Wc,-MD | # in $dir$base.o.d. We have to check for both files, because |
| else | # one of the two compilations can be disabled. We should prefer |
| tmpdepfile1="$dir$base.o.d" | # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
| tmpdepfile2="$dir$base.d" | # automatically cleaned when .libs/ is deleted, while ignoring |
| "$@" -MD | # the former would cause a distcleancheck panic. |
| fi | tmpdepfile1=$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 |
| | "$@" -MD |
| | fi |
| |
|
| stat=$? | stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| rm -f "$tmpdepfile1" "$tmpdepfile2" | exit $stat |
| exit $stat | fi |
| fi | |
| |
|
| if test -f "$tmpdepfile1"; then | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| tmpdepfile="$tmpdepfile1" | do |
| else | test -f "$tmpdepfile" && break |
| tmpdepfile="$tmpdepfile2" | done |
| fi | # Same post-processing that is required for AIX mode. |
| if test -f "$tmpdepfile"; then | aix_post_process_depfile |
| sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | ;; |
| # That's a space and a tab in the []. | |
| sed -e 's,^.*\.[a-z]*:[ ]*,,' -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 $stat -ne 0; then |
| |
rm -f "$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" |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
msvc7msys) |
| |
# This case exists only to let depend.m4 do its work. It works by |
| |
# looking at the text of this script. This case will never be run, |
| |
# since it is checked for above. |
| |
exit 1 |
| |
;; |
| |
|
| #nosideeffect) |
#nosideeffect) |
| # This comment above is used by automake to tell side-effect |
# This comment above is used by automake to tell side-effect |
| # dependency tracking mechanisms from slower ones. |
# dependency tracking mechanisms from slower ones. |
| |
|
| dashmstdout) |
dashmstdout) |
| # Important note: in order to support this mode, a compiler *must* |
# Important note: in order to support this mode, a compiler *must* |
| # always write the proprocessed file to stdout, regardless of -o. | # always write the preprocessed file to stdout, regardless of -o. |
| "$@" || exit $? |
"$@" || exit $? |
| |
|
| # Remove the call to Libtool. |
# Remove the call to Libtool. |
| if test "$libtool" = yes; then |
if test "$libtool" = yes; then |
| while test $1 != '--mode=compile'; do | while test "X$1" != 'X--mode=compile'; do |
| shift |
shift |
| done |
done |
| shift |
shift |
| fi |
fi |
| |
|
| # Remove `-o $object'. We will use -o /dev/null later, | # Remove '-o $object'. |
| # however we can't do the remplacement now because | |
| # `-o $object' might simply not be used | |
| IFS=" " |
IFS=" " |
| for arg |
for arg |
| do |
do |
|
Line 287 dashmstdout)
|
Line 599 dashmstdout)
|
| done |
done |
| |
|
| test -z "$dashmflag" && dashmflag=-M |
test -z "$dashmflag" && dashmflag=-M |
| "$@" -o /dev/null $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" | # Require at least two characters before searching for ':' |
| | # in the target name. This is to cope with DOS-style filenames: |
| | # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. |
| | "$@" $dashmflag | |
| | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" |
| rm -f "$depfile" |
rm -f "$depfile" |
| cat < "$tmpdepfile" > "$depfile" |
cat < "$tmpdepfile" > "$depfile" |
| tr ' ' ' | # Some versions of the HPUX 10.20 sed can't process this sed invocation |
| ' < "$tmpdepfile" | \ | # correctly. Breaking it into two sed invocations is a workaround. |
| ## Some versions of the HPUX 10.20 sed can't process this invocation | tr ' ' "$nl" < "$tmpdepfile" \ |
| ## correctly. Breaking it into two sed invocations is a workaround. | | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | | sed -e 's/$/ :/' >> "$depfile" |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| ;; |
;; |
| |
|
|
Line 306 dashXmstdout)
|
Line 622 dashXmstdout)
|
| |
|
| makedepend) |
makedepend) |
| "$@" || exit $? |
"$@" || exit $? |
| |
# Remove any Libtool call |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| # X makedepend |
# X makedepend |
| shift |
shift |
| cleared=no | cleared=no eat=no |
| for arg in "$@"; do | for arg |
| | do |
| case $cleared in |
case $cleared in |
| no) |
no) |
| set ""; shift |
set ""; shift |
| cleared=yes ;; |
cleared=yes ;; |
| esac |
esac |
| |
if test $eat = yes; then |
| |
eat=no |
| |
continue |
| |
fi |
| case "$arg" in |
case "$arg" in |
| -D*|-I*) |
-D*|-I*) |
| set fnord "$@" "$arg"; shift ;; |
set fnord "$@" "$arg"; shift ;; |
| -*) | # Strip any option that makedepend may not understand. Remove |
| | # the object too, otherwise makedepend will parse it as a source file. |
| | -arch) |
| | eat=yes ;; |
| | -*|$object) |
| ;; |
;; |
| *) |
*) |
| set fnord "$@" "$arg"; shift ;; |
set fnord "$@" "$arg"; shift ;; |
| esac |
esac |
| done |
done |
| obj_suffix="`echo $object | sed 's/^.*\././'`" | obj_suffix=`echo "$object" | sed 's/^.*\././'` |
| touch "$tmpdepfile" |
touch "$tmpdepfile" |
| ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" |
| rm -f "$depfile" |
rm -f "$depfile" |
| cat < "$tmpdepfile" > "$depfile" | # makedepend may prepend the VPATH from the source file name to the object. |
| sed '1,2d' "$tmpdepfile" | tr ' ' ' | # 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 this invocation | # Some versions of the HPUX 10.20 sed can't process the last invocation |
| ## correctly. Breaking it into two sed invocations is a workaround. | # correctly. Breaking it into two sed invocations is a workaround. |
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" | sed '1,2d' "$tmpdepfile" \ |
| | | tr ' ' "$nl" \ |
| | | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
| | | sed -e 's/$/ :/' >> "$depfile" |
| rm -f "$tmpdepfile" "$tmpdepfile".bak |
rm -f "$tmpdepfile" "$tmpdepfile".bak |
| ;; |
;; |
| |
|
| cpp) |
cpp) |
| # Important note: in order to support this mode, a compiler *must* |
# Important note: in order to support this mode, a compiler *must* |
| # always write the proprocessed file to stdout. | # always write the preprocessed file to stdout. |
| "$@" || exit $? |
"$@" || exit $? |
| |
|
| # Remove the call to Libtool. |
# Remove the call to Libtool. |
| if test "$libtool" = yes; then |
if test "$libtool" = yes; then |
| while test $1 != '--mode=compile'; do | while test "X$1" != 'X--mode=compile'; do |
| shift |
shift |
| done |
done |
| shift |
shift |
| fi |
fi |
| |
|
| # Remove `-o $object'. | # Remove '-o $object'. |
| IFS=" " |
IFS=" " |
| for arg |
for arg |
| do |
do |
|
Line 369 cpp)
|
Line 704 cpp)
|
| esac |
esac |
| done |
done |
| |
|
| "$@" -E | | "$@" -E \ |
| sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | | | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| sed '$ s: \\$::' > "$tmpdepfile" | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| | | sed '$ s: \\$::' > "$tmpdepfile" |
| rm -f "$depfile" |
rm -f "$depfile" |
| echo "$object : \\" > "$depfile" |
echo "$object : \\" > "$depfile" |
| cat < "$tmpdepfile" >> "$depfile" |
cat < "$tmpdepfile" >> "$depfile" |
|
Line 381 cpp)
|
Line 717 cpp)
|
| |
|
| msvisualcpp) |
msvisualcpp) |
| # Important note: in order to support this mode, a compiler *must* |
# Important note: in order to support this mode, a compiler *must* |
| # always write the proprocessed file to stdout, regardless of -o, | # always write the preprocessed file to stdout. |
| # because we must use -o when running libtool. | |
| "$@" || exit $? |
"$@" || exit $? |
| |
|
| |
# Remove the call to Libtool. |
| |
if test "$libtool" = yes; then |
| |
while test "X$1" != 'X--mode=compile'; do |
| |
shift |
| |
done |
| |
shift |
| |
fi |
| |
|
| IFS=" " |
IFS=" " |
| for arg |
for arg |
| do |
do |
| case "$arg" in |
case "$arg" in |
| |
-o) |
| |
shift |
| |
;; |
| |
$object) |
| |
shift |
| |
;; |
| "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
| set fnord "$@" | set fnord "$@" |
| shift | shift |
| shift | shift |
| ;; | ;; |
| *) |
*) |
| set fnord "$@" "$arg" | set fnord "$@" "$arg" |
| shift | shift |
| shift | shift |
| ;; | ;; |
| esac |
esac |
| done |
done |
| "$@" -E | | "$@" -E 2>/dev/null | |
| sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile" | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" |
| rm -f "$depfile" |
rm -f "$depfile" |
| echo "$object : \\" > "$depfile" |
echo "$object : \\" > "$depfile" |
| . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" |
| echo " " >> "$depfile" | echo "$tab" >> "$depfile" |
| . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
| rm -f "$tmpdepfile" |
rm -f "$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) |
none) |
| exec "$@" |
exec "$@" |
| ;; |
;; |
|
Line 421 none)
|
Line 778 none)
|
| esac |
esac |
| |
|
| exit 0 |
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: |
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