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version 1.1, 2017/01/24 14:48:56
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version 1.1.1.2, 2021/03/17 00:49:17
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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 |
| |
|
| scriptversion=2009-04-28.21; # UTC | scriptversion=2018-03-07.03; # UTC |
| |
|
| # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free | # Copyright (C) 1999-2018 Free Software Foundation, Inc. |
| # 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 |
|
Line 17 scriptversion=2009-04-28.21; # UTC
|
Line 16 scriptversion=2009-04-28.21; # UTC
|
| # 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, see <http://www.gnu.org/licenses/>. | # along with this program. If not, see <https://www.gnu.org/licenses/>. |
| |
|
| # 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 |
|
Line 28 scriptversion=2009-04-28.21; # UTC
|
Line 27 scriptversion=2009-04-28.21; # UTC
|
| |
|
| case $1 in |
case $1 in |
| '') |
'') |
| echo "$0: No command. Try \`$0 --help' for more information." 1>&2 | echo "$0: No command. Try '$0 --help' for more information." 1>&2 |
| exit 1; | exit 1; |
| ;; | ;; |
| -h | --h*) |
-h | --h*) |
| cat <<\EOF |
cat <<\EOF |
| Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
|
Line 40 as side-effects.
|
Line 39 as side-effects.
|
| |
|
| Environment variables: |
Environment variables: |
| depmode Dependency tracking mode. |
depmode Dependency tracking mode. |
| source Source file read by `PROGRAMS ARGS'. | source Source file read by 'PROGRAMS ARGS'. |
| object Object file output by `PROGRAMS ARGS'. | object Object file output by 'PROGRAMS ARGS'. |
| DEPDIR directory where to store dependencies. |
DEPDIR directory where to store dependencies. |
| depfile Dependency file to output. |
depfile Dependency file to output. |
| tmpdepfile Temporary file to use when outputing dependencies. | tmpdepfile Temporary file to use when outputting dependencies. |
| libtool Whether libtool is used (yes/no). |
libtool Whether libtool is used (yes/no). |
| |
|
| Report bugs to <bug-automake@gnu.org>. |
Report bugs to <bug-automake@gnu.org>. |
|
Line 57 EOF
|
Line 56 EOF
|
| ;; |
;; |
| esac |
esac |
| |
|
| |
# Get the directory component of the given path, and save it in the |
| |
# global variables '$dir'. Note that this directory component will |
| |
# be either empty or ending with a '/' character. This is deliberate. |
| |
set_dir_from () |
| |
{ |
| |
case $1 in |
| |
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; |
| |
*) dir=;; |
| |
esac |
| |
} |
| |
|
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# Get the suffix-stripped basename of the given path, and save it the |
| |
# global variable '$base'. |
| |
set_base_from () |
| |
{ |
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base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` |
| |
} |
| |
|
| |
# If no dependency file was actually created by the compiler invocation, |
| |
# we still have to create a dummy depfile, to avoid errors with the |
| |
# Makefile "include basename.Plo" scheme. |
| |
make_dummy_depfile () |
| |
{ |
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echo "#dummy" > "$depfile" |
| |
} |
| |
|
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# Factor out some common post-processing of the generated depfile. |
| |
# Requires the auxiliary global variable '$tmpdepfile' to be set. |
| |
aix_post_process_depfile () |
| |
{ |
| |
# If the compiler actually managed to produce a dependency file, |
| |
# post-process it. |
| |
if test -f "$tmpdepfile"; then |
| |
# Each line is of the form 'foo.o: dependency.h'. |
| |
# Do two passes, one to just change these to |
| |
# $object: dependency.h |
| |
# and one to simply output |
| |
# dependency.h: |
| |
# which is needed to avoid the deleted-header problem. |
| |
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" |
| |
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" |
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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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} |
| |
|
| |
# A tabulation character. |
| |
tab=' ' |
| |
# A newline character. |
| |
nl=' |
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' |
| |
# Character ranges might be problematic outside the C locale. |
| |
# These definitions help. |
| |
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ |
| |
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 |
|
Line 69 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\(
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Line 128 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\(
|
| |
|
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| |
|
| |
# 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 80 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 |
| |
|
| cygpath_u="cygpath -u -f -" |
cygpath_u="cygpath -u -f -" |
| if test "$depmode" = msvcmsys; then |
if test "$depmode" = msvcmsys; then |
| # This is just like msvisualcpp but w/o cygpath translation. | # This is just like msvisualcpp but w/o cygpath translation. |
| # Just convert the backslash-escaped backslashes to single forward | # Just convert the backslash-escaped backslashes to single forward |
| # slashes to satisfy depend.m4 | # slashes to satisfy depend.m4 |
| cygpath_u="sed s,\\\\\\\\,/,g" | cygpath_u='sed s,\\\\,/,g' |
| depmode=msvisualcpp | depmode=msvisualcpp |
| fi |
fi |
| |
|
| |
if test "$depmode" = msvc7msys; then |
| |
# This is just like msvc7 but w/o cygpath translation. |
| |
# Just convert the backslash-escaped backslashes to single forward |
| |
# slashes to satisfy depend.m4 |
| |
cygpath_u='sed s,\\\\,/,g' |
| |
depmode=msvc7 |
| |
fi |
| |
|
| |
if test "$depmode" = xlc; then |
| |
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. |
| |
gccflag=-qmakedep=gcc,-MF |
| |
depmode=gcc |
| |
fi |
| |
|
| case "$depmode" in |
case "$depmode" in |
| gcc3) |
gcc3) |
| ## gcc 3 implements dependency tracking that does exactly what |
## gcc 3 implements dependency tracking that does exactly what |
|
Line 114 gcc3)
|
Line 190 gcc3)
|
| done |
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 123 gcc3)
|
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 "$gccflag"; then |
|
Line 137 gcc)
|
Line 216 gcc)
|
| fi |
fi |
| "$@" -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 179 sgi)
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Line 258 sgi)
|
| "$@" -MDupdate "$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 $stat |
| fi |
fi |
|
Line 188 sgi)
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Line 266 sgi)
|
| |
|
| if test -f "$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 ' | |
| ' ' ' >> "$depfile" | |
| echo >> "$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 "$tmpdepfile" |
| ;; |
;; |
| |
|
| |
xlc) |
| |
# This case exists only to let depend.m4 do its work. It works by |
| |
# looking at the text of this script. This case will never be run, |
| |
# since it is checked for above. |
| |
exit 1 |
| |
;; |
| |
|
| aix) |
aix) |
| # The C for AIX Compiler uses -M and outputs the dependencies |
# The C for AIX Compiler uses -M and outputs the dependencies |
| # in a .u file. In older versions, this file always lives in the |
# in a .u file. In older versions, this file always lives in the |
| # current directory. Also, the AIX compiler puts `$object:' at the | # current directory. Also, the AIX compiler puts '$object:' at the |
| # start of each line; $object doesn't have directory information. |
# start of each line; $object doesn't have directory information. |
| # Version 6 uses the directory in both cases. |
# Version 6 uses the directory in both cases. |
| dir=`echo "$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=$dir$base.u |
tmpdepfile1=$dir$base.u |
| tmpdepfile2=$base.u |
tmpdepfile2=$base.u |
|
Line 237 aix)
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Line 313 aix)
|
| "$@" -M |
"$@" -M |
| fi |
fi |
| stat=$? |
stat=$? |
| if test $stat -ne 0; then |
| if test $stat -eq 0; then : | |
| else | |
| rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| exit $stat |
exit $stat |
| fi |
fi |
|
Line 248 aix)
|
Line 322 aix)
|
| do |
do |
| test -f "$tmpdepfile" && break |
test -f "$tmpdepfile" && break |
| done |
done |
| if test -f "$tmpdepfile"; then | aix_post_process_depfile |
| # Each line is of the form `foo.o: dependent.h'. | ;; |
| # Do two passes, one to just change these to | |
| # `$object: dependent.h' and one to simply `dependent.h:'. | tcc) |
| sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 |
| # That's a tab and a space in the []. | # FIXME: That version still under development at the moment of writing. |
| sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile" | # Make that this statement remains true also for stable, released |
| else | # versions. |
| # The sourcefile does not contain any dependencies, so just | # It will wrap lines (doesn't matter whether long or short) with a |
| # store a dummy comment line, to avoid errors with the Makefile | # trailing '\', as in: |
| # "include basename.Plo" scheme. | # |
| echo "#dummy" > "$depfile" | # foo.o : \ |
| | # foo.c \ |
| | # foo.h \ |
| | # |
| | # It will put a trailing '\' even on the last line, and will use leading |
| | # spaces rather than leading tabs (at least since its commit 0394caf7 |
| | # "Emit spaces for -MD"). |
| | "$@" -MD -MF "$tmpdepfile" |
| | stat=$? |
| | if test $stat -ne 0; then |
| | rm -f "$tmpdepfile" |
| | exit $stat |
| fi |
fi |
| |
rm -f "$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 "$tmpdepfile" |
rm -f "$tmpdepfile" |
| ;; |
;; |
| |
|
| icc) | ## The order of this option in the case statement is important, since the |
| # Intel's C compiler understands `-MD -MF file'. However on | ## shell code in configure will try each of these formats in the order |
| # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c | ## listed in this file. A plain '-MD' option would be understood by many |
| # ICC 7.0 will fill foo.d with something like | ## compilers, so we must ensure this comes after the gcc and icc options. |
| # foo.o: sub/foo.c | pgcc) |
| # foo.o: sub/foo.h | # Portland's C compiler understands '-MD'. |
| # which is wrong. We want: | # Will always output deps to 'file.d' where file is the root name of the |
| # sub/foo.o: sub/foo.c | # source file under compilation, even if file resides in a subdirectory. |
| # sub/foo.o: sub/foo.h | # The object file name does not affect the name of the '.d' file. |
| # sub/foo.c: | # pgcc 10.2 will output |
| # sub/foo.h: | |
| # ICC 7.1 will output | |
| # foo.o: sub/foo.c sub/foo.h |
# foo.o: sub/foo.c sub/foo.h |
| # and will wrap long lines using \ : | # and will wrap long lines using '\' : |
| # foo.o: sub/foo.c ... \ |
# foo.o: sub/foo.c ... \ |
| # sub/foo.h ... \ |
# 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=$base.d |
| |
|
| "$@" -MD -MF "$tmpdepfile" | # For projects that build the same source file twice into different object |
| stat=$? | # files, the pgcc approach of using the *source* file root name can cause |
| if test $stat -eq 0; then : | # problems in parallel builds. Use a locking strategy to avoid stomping on |
| else | # 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" |
rm -f "$tmpdepfile" |
| exit $stat |
exit $stat |
| fi |
fi |
|
Line 297 icc)
|
Line 427 icc)
|
| sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" |
sed "s,^[^:]*:,$object :," < "$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 this invocation |
| # correctly. Breaking it into two sed invocations is a workaround. |
# correctly. Breaking it into two sed invocations is a workaround. |
| sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | | sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ |
| sed -e 's/$/ :/' >> "$depfile" | | sed -e 's/$/ :/' >> "$depfile" |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| ;; |
;; |
| |
|
|
Line 309 hp2)
|
Line 439 hp2)
|
| # 'foo.d', which lands next to the object file, wherever that |
# 'foo.d', which lands next to the object file, wherever that |
| # happens to be. |
# happens to be. |
| # Much of this is similar to the tru64 case; see comments there. |
# Much of this is similar to the tru64 case; see comments there. |
| dir=`echo "$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=$dir$base.d |
tmpdepfile1=$dir$base.d |
| tmpdepfile2=$dir.libs/$base.d |
tmpdepfile2=$dir.libs/$base.d |
|
Line 322 hp2)
|
Line 451 hp2)
|
| "$@" +Maked |
"$@" +Maked |
| fi |
fi |
| stat=$? |
stat=$? |
| if test $stat -eq 0; then : | if test $stat -ne 0; then |
| else | |
| rm -f "$tmpdepfile1" "$tmpdepfile2" |
rm -f "$tmpdepfile1" "$tmpdepfile2" |
| exit $stat |
exit $stat |
| fi |
fi |
|
Line 333 hp2)
|
Line 461 hp2)
|
| test -f "$tmpdepfile" && break |
test -f "$tmpdepfile" && break |
| done |
done |
| if test -f "$tmpdepfile"; then |
if test -f "$tmpdepfile"; then |
| sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" | sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" |
| # Add `dependent.h:' lines. | # Add 'dependent.h:' lines. |
| sed -ne '2,${ |
sed -ne '2,${ |
| s/^ *// | s/^ *// |
| s/ \\*$// | s/ \\*$// |
| s/$/:/ | s/$/:/ |
| p | p |
| }' "$tmpdepfile" >> "$depfile" | }' "$tmpdepfile" >> "$depfile" |
| else |
else |
| echo "#dummy" > "$depfile" | make_dummy_depfile |
| fi |
fi |
| rm -f "$tmpdepfile" "$tmpdepfile2" |
rm -f "$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 |
| # With Tru64 cc, shared objects can also be used to make a | # Libtool generates 2 separate objects for the 2 libraries. These |
| # static library. This mechanism is used in libtool 1.4 series to | # two compilations output dependencies in $dir.libs/$base.o.d and |
| # handle both shared and static libraries in a single compilation. | # in $dir$base.o.d. We have to check for both files, because |
| # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d. | # 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 |
| # With libtool 1.5 this exception was removed, and libtool now | # automatically cleaned when .libs/ is deleted, while ignoring |
| # generates 2 separate objects for the 2 libraries. These two | # the former would cause a distcleancheck panic. |
| # compilations output dependencies in $dir.libs/$base.o.d and | tmpdepfile1=$dir$base.o.d # libtool 1.5 |
| # in $dir$base.o.d. We have to check for both files, because | tmpdepfile2=$dir.libs/$base.o.d # Likewise. |
| # one of the two compilations can be disabled. We should prefer | tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 |
| # $dir$base.o.d over $dir.libs/$base.o.d because the latter is | "$@" -Wc,-MD |
| # automatically cleaned when .libs/ is deleted, while ignoring | else |
| # the former would cause a distcleancheck panic. | tmpdepfile1=$dir$base.d |
| tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4 | tmpdepfile2=$dir$base.d |
| tmpdepfile2=$dir$base.o.d # libtool 1.5 | tmpdepfile3=$dir$base.d |
| tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5 | "$@" -MD |
| tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504 | fi |
| "$@" -Wc,-MD | |
| else | |
| tmpdepfile1=$dir$base.o.d | |
| tmpdepfile2=$dir$base.d | |
| tmpdepfile3=$dir$base.d | |
| tmpdepfile4=$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" "$tmpdepfile3" "$tmpdepfile4" | exit $stat |
| exit $stat | fi |
| fi | |
| |
|
| for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4" | for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
| do | do |
| test -f "$tmpdepfile" && break | test -f "$tmpdepfile" && break |
| done | done |
| if test -f "$tmpdepfile"; then | # Same post-processing that is required for AIX mode. |
| sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile" | aix_post_process_depfile |
| # That's a tab and a space 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" |
| |
echo >> "$depfile" # make sure the fragment doesn't end with a backslash |
| |
rm -f "$tmpdepfile" |
| |
;; |
| |
|
| |
msvc7msys) |
| |
# This case exists only to let depend.m4 do its work. It works by |
| |
# looking at the text of this script. This case will never be run, |
| |
# since it is checked for above. |
| |
exit 1 |
| |
;; |
| |
|
| #nosideeffect) |
#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. |
|
Line 422 dashmstdout)
|
Line 580 dashmstdout)
|
| shift |
shift |
| fi |
fi |
| |
|
| # Remove `-o $object'. | # Remove '-o $object'. |
| IFS=" " |
IFS=" " |
| for arg |
for arg |
| do |
do |
|
Line 442 dashmstdout)
|
Line 600 dashmstdout)
|
| done |
done |
| |
|
| test -z "$dashmflag" && dashmflag=-M |
test -z "$dashmflag" && dashmflag=-M |
| # Require at least two characters before searching for `:' | # Require at least two characters before searching for ':' |
| # in the target name. This is to cope with DOS-style filenames: |
# in the target name. This is to cope with DOS-style filenames: |
| # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. | # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. |
| "$@" $dashmflag | |
"$@" $dashmflag | |
| sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" | sed "s|^[$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 503 makedepend)
|
Line 661 makedepend)
|
| 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 |
| ;; |
;; |
| |
|
|
Line 525 cpp)
|
Line 686 cpp)
|
| shift |
shift |
| fi |
fi |
| |
|
| # Remove `-o $object'. | # Remove '-o $object'. |
| IFS=" " |
IFS=" " |
| for arg |
for arg |
| do |
do |
|
Line 544 cpp)
|
Line 705 cpp)
|
| esac |
esac |
| done |
done |
| |
|
| "$@" -E | | "$@" -E \ |
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | | -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
| sed '$ s: \\$::' > "$tmpdepfile" | | sed '$ s: \\$::' > "$tmpdepfile" |
| rm -f "$depfile" |
rm -f "$depfile" |
| echo "$object : \\" > "$depfile" |
echo "$object : \\" > "$depfile" |
| cat < "$tmpdepfile" >> "$depfile" |
cat < "$tmpdepfile" >> "$depfile" |
|
Line 579 msvisualcpp)
|
Line 740 msvisualcpp)
|
| shift |
shift |
| ;; |
;; |
| "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
| set fnord "$@" | set fnord "$@" |
| shift | shift |
| shift | shift |
| ;; | ;; |
| *) |
*) |
| set fnord "$@" "$arg" | set fnord "$@" "$arg" |
| shift | shift |
| shift | shift |
| ;; | ;; |
| esac |
esac |
| done |
done |
| "$@" -E 2>/dev/null | |
"$@" -E 2>/dev/null | |
| sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$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" |
| sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" | sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" |
| echo " " >> "$depfile" | echo "$tab" >> "$depfile" |
| sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
| rm -f "$tmpdepfile" |
rm -f "$tmpdepfile" |
| ;; |
;; |
|
Line 622 exit 0
|
Line 783 exit 0
|
| # Local Variables: |
# Local Variables: |
| # mode: shell-script |
# mode: shell-script |
| # sh-indentation: 2 |
# sh-indentation: 2 |
| # eval: (add-hook 'write-file-hooks 'time-stamp) | # eval: (add-hook 'before-save-hook 'time-stamp) |
| # time-stamp-start: "scriptversion=" |
# time-stamp-start: "scriptversion=" |
| # time-stamp-format: "%:y-%02m-%02d.%02H" |
# time-stamp-format: "%:y-%02m-%02d.%02H" |
| # time-stamp-time-zone: "UTC" | # time-stamp-time-zone: "UTC0" |
| # time-stamp-end: "; # UTC" |
# time-stamp-end: "; # UTC" |
| # End: |
# End: |
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