Index: depcomp |
diff --git a/depcomp b/depcomp |
index fc98710e2a1df7159cd72a01ffc011784748c3bc..bd0ac089584a762069b7e0b3f2937e89b9144cc7 100755 |
--- a/depcomp |
+++ b/depcomp |
@@ -1,9 +1,10 @@ |
#! /bin/sh |
# depcomp - compile a program generating dependencies as side-effects |
-scriptversion=2013-05-30.07; # UTC |
+scriptversion=2011-12-04.11; # UTC |
-# Copyright (C) 1999-2014 Free Software Foundation, Inc. |
+# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010, |
+# 2011 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 |
@@ -27,9 +28,9 @@ scriptversion=2013-05-30.07; # UTC |
case $1 in |
'') |
- echo "$0: No command. Try '$0 --help' for more information." 1>&2 |
- exit 1; |
- ;; |
+ echo "$0: No command. Try \`$0 --help' for more information." 1>&2 |
+ exit 1; |
+ ;; |
-h | --h*) |
cat <<\EOF |
Usage: depcomp [--help] [--version] PROGRAM [ARGS] |
@@ -39,8 +40,8 @@ as side-effects. |
Environment variables: |
depmode Dependency tracking mode. |
- source Source file read by 'PROGRAMS ARGS'. |
- object Object file output by 'PROGRAMS ARGS'. |
+ source Source file read by `PROGRAMS ARGS'. |
+ object Object file output by `PROGRAMS ARGS'. |
DEPDIR directory where to store dependencies. |
depfile Dependency file to output. |
tmpdepfile Temporary file to use when outputting dependencies. |
@@ -56,66 +57,6 @@ EOF |
;; |
esac |
-# Get the directory component of the given path, and save it in the |
-# global variables '$dir'. Note that this directory component will |
-# be either empty or ending with a '/' character. This is deliberate. |
-set_dir_from () |
-{ |
- case $1 in |
- */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; |
- *) dir=;; |
- esac |
-} |
- |
-# Get the suffix-stripped basename of the given path, and save it the |
-# global variable '$base'. |
-set_base_from () |
-{ |
- base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` |
-} |
- |
-# If no dependency file was actually created by the compiler invocation, |
-# we still have to create a dummy depfile, to avoid errors with the |
-# Makefile "include basename.Plo" scheme. |
-make_dummy_depfile () |
-{ |
- echo "#dummy" > "$depfile" |
-} |
- |
-# Factor out some common post-processing of the generated depfile. |
-# Requires the auxiliary global variable '$tmpdepfile' to be set. |
-aix_post_process_depfile () |
-{ |
- # If the compiler actually managed to produce a dependency file, |
- # post-process it. |
- if test -f "$tmpdepfile"; then |
- # Each line is of the form 'foo.o: dependency.h'. |
- # Do two passes, one to just change these to |
- # $object: dependency.h |
- # and one to simply output |
- # dependency.h: |
- # which is needed to avoid the deleted-header problem. |
- { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" |
- sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" |
- } > "$depfile" |
- rm -f "$tmpdepfile" |
- else |
- make_dummy_depfile |
- fi |
-} |
- |
-# A tabulation character. |
-tab=' ' |
-# A newline character. |
-nl=' |
-' |
-# Character ranges might be problematic outside the C locale. |
-# These definitions help. |
-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ |
-lower=abcdefghijklmnopqrstuvwxyz |
-digits=0123456789 |
-alpha=${upper}${lower} |
- |
if test -z "$depmode" || test -z "$source" || test -z "$object"; then |
echo "depcomp: Variables source, object and depmode must be set" 1>&2 |
exit 1 |
@@ -128,9 +69,6 @@ tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} |
rm -f "$tmpdepfile" |
-# Avoid interferences from the environment. |
-gccflag= dashmflag= |
- |
# Some modes work just like other modes, but use different flags. We |
# parameterize here, but still list the modes in the big case below, |
# to make depend.m4 easier to write. Note that we *cannot* use a case |
@@ -142,32 +80,26 @@ if test "$depmode" = hp; then |
fi |
if test "$depmode" = dashXmstdout; then |
- # This is just like dashmstdout with a different argument. |
- dashmflag=-xM |
- depmode=dashmstdout |
+ # This is just like dashmstdout with a different argument. |
+ dashmflag=-xM |
+ depmode=dashmstdout |
fi |
cygpath_u="cygpath -u -f -" |
if test "$depmode" = msvcmsys; then |
- # This is just like msvisualcpp but w/o cygpath translation. |
- # Just convert the backslash-escaped backslashes to single forward |
- # slashes to satisfy depend.m4 |
- cygpath_u='sed s,\\\\,/,g' |
- depmode=msvisualcpp |
+ # This is just like msvisualcpp but w/o cygpath translation. |
+ # Just convert the backslash-escaped backslashes to single forward |
+ # slashes to satisfy depend.m4 |
+ cygpath_u='sed s,\\\\,/,g' |
+ depmode=msvisualcpp |
fi |
if test "$depmode" = msvc7msys; then |
- # This is just like msvc7 but w/o cygpath translation. |
- # Just convert the backslash-escaped backslashes to single forward |
- # slashes to satisfy depend.m4 |
- cygpath_u='sed s,\\\\,/,g' |
- depmode=msvc7 |
-fi |
- |
-if test "$depmode" = xlc; then |
- # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. |
- gccflag=-qmakedep=gcc,-MF |
- depmode=gcc |
+ # This is just like msvc7 but w/o cygpath translation. |
+ # Just convert the backslash-escaped backslashes to single forward |
+ # slashes to satisfy depend.m4 |
+ cygpath_u='sed s,\\\\,/,g' |
+ depmode=msvc7 |
fi |
case "$depmode" in |
@@ -190,7 +122,8 @@ gcc3) |
done |
"$@" |
stat=$? |
- if test $stat -ne 0; then |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile" |
exit $stat |
fi |
@@ -198,17 +131,13 @@ gcc3) |
;; |
gcc) |
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. |
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. |
-## (see the conditional assignment to $gccflag above). |
## There are various ways to get dependency output from gcc. Here's |
## why we pick this rather obscure method: |
## - Don't want to use -MD because we'd like the dependencies to end |
## up in a subdir. Having to rename by hand is ugly. |
## (We might end up doing this anyway to support other compilers.) |
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like |
-## -MM, not -M (despite what the docs say). Also, it might not be |
-## supported by the other compilers which use the 'gcc' depmode. |
+## -MM, not -M (despite what the docs say). |
## - Using -M directly means running the compiler twice (even worse |
## than renaming). |
if test -z "$gccflag"; then |
@@ -216,31 +145,33 @@ gcc) |
fi |
"$@" -Wp,"$gccflag$tmpdepfile" |
stat=$? |
- if test $stat -ne 0; then |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile" |
exit $stat |
fi |
rm -f "$depfile" |
echo "$object : \\" > "$depfile" |
- # The second -e expression handles DOS-style file names with drive |
- # letters. |
+ alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz |
+## The second -e expression handles DOS-style file names with drive letters. |
sed -e 's/^[^:]*: / /' \ |
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" |
-## This next piece of magic avoids the "deleted header file" problem. |
+## This next piece of magic avoids the `deleted header file' problem. |
## The problem is that when a header file which appears in a .P file |
## is deleted, the dependency causes make to die (because there is |
## typically no way to rebuild the header). We avoid this by adding |
## dummy dependencies for each header file. Too bad gcc doesn't do |
## this for us directly. |
-## Some versions of gcc put a space before the ':'. On the theory |
+ tr ' ' ' |
+' < "$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. |
- tr ' ' "$nl" < "$tmpdepfile" \ |
- | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ |
- | sed -e 's/$/ :/' >> "$depfile" |
+ sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ |
+ | sed -e 's/$/ :/' >> "$depfile" |
rm -f "$tmpdepfile" |
;; |
@@ -258,7 +189,8 @@ sgi) |
"$@" -MDupdate "$tmpdepfile" |
fi |
stat=$? |
- if test $stat -ne 0; then |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile" |
exit $stat |
fi |
@@ -266,41 +198,43 @@ sgi) |
if test -f "$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 |
+ # 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" |
+ tr ' ' ' |
+' < "$tmpdepfile" \ |
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ |
+ tr ' |
+' ' ' >> "$depfile" |
echo >> "$depfile" |
+ |
# The second pass generates a dummy entry for each header file. |
- tr ' ' "$nl" < "$tmpdepfile" \ |
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
- >> "$depfile" |
+ tr ' ' ' |
+' < "$tmpdepfile" \ |
+ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ |
+ >> "$depfile" |
else |
- make_dummy_depfile |
+ # 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 '$object:' at the |
+ # current directory. Also, the AIX compiler puts `$object:' at the |
# start of each line; $object doesn't have directory information. |
# Version 6 uses the directory in both cases. |
- set_dir_from "$object" |
- set_base_from "$object" |
+ dir=`echo "$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 |
@@ -313,7 +247,9 @@ aix) |
"$@" -M |
fi |
stat=$? |
- if test $stat -ne 0; then |
+ |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
exit $stat |
fi |
@@ -322,100 +258,44 @@ aix) |
do |
test -f "$tmpdepfile" && break |
done |
- aix_post_process_depfile |
- ;; |
- |
-tcc) |
- # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 |
- # FIXME: That version still under development at the moment of writing. |
- # Make that this statement remains true also for stable, released |
- # versions. |
- # It will wrap lines (doesn't matter whether long or short) with a |
- # trailing '\', as in: |
- # |
- # foo.o : \ |
- # foo.c \ |
- # foo.h \ |
- # |
- # It will put a trailing '\' even on the last line, and will use leading |
- # spaces rather than leading tabs (at least since its commit 0394caf7 |
- # "Emit spaces for -MD"). |
- "$@" -MD -MF "$tmpdepfile" |
- stat=$? |
- if test $stat -ne 0; then |
- rm -f "$tmpdepfile" |
- exit $stat |
+ if test -f "$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" |
+ # That's a tab and a space in the []. |
+ sed -e 's,^.*\.[a-z]*:[ ]*,,' -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 "$depfile" |
- # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. |
- # We have to change lines of the first kind to '$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 "$tmpdepfile" |
;; |
-## The order of this option in the case statement is important, since the |
-## shell code in configure will try each of these formats in the order |
-## listed in this file. A plain '-MD' option would be understood by many |
-## compilers, so we must ensure this comes after the gcc and icc options. |
-pgcc) |
- # Portland's C compiler understands '-MD'. |
- # Will always output deps to 'file.d' where file is the root name of the |
- # source file under compilation, even if file resides in a subdirectory. |
- # The object file name does not affect the name of the '.d' file. |
- # pgcc 10.2 will output |
+icc) |
+ # Intel's C compiler understands `-MD -MF file'. However on |
+ # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c |
+ # ICC 7.0 will fill foo.d with something like |
+ # foo.o: sub/foo.c |
+ # foo.o: sub/foo.h |
+ # which is wrong. We want: |
+ # sub/foo.o: sub/foo.c |
+ # sub/foo.o: sub/foo.h |
+ # sub/foo.c: |
+ # sub/foo.h: |
+ # ICC 7.1 will output |
# foo.o: sub/foo.c sub/foo.h |
- # and will wrap long lines using '\' : |
+ # and will wrap long lines using \ : |
# foo.o: sub/foo.c ... \ |
# sub/foo.h ... \ |
# ... |
- set_dir_from "$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 $stat -ne 0; then |
+ "$@" -MD -MF "$tmpdepfile" |
+ stat=$? |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile" |
exit $stat |
fi |
@@ -427,8 +307,8 @@ pgcc) |
sed "s,^[^:]*:,$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" |
+ sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | |
+ sed -e 's/$/ :/' >> "$depfile" |
rm -f "$tmpdepfile" |
;; |
@@ -439,8 +319,9 @@ hp2) |
# '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" |
+ 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 |
@@ -451,7 +332,8 @@ hp2) |
"$@" +Maked |
fi |
stat=$? |
- if test $stat -ne 0; then |
+ if test $stat -eq 0; then : |
+ else |
rm -f "$tmpdepfile1" "$tmpdepfile2" |
exit $stat |
fi |
@@ -461,61 +343,77 @@ hp2) |
test -f "$tmpdepfile" && break |
done |
if test -f "$tmpdepfile"; then |
- sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" |
- # Add 'dependent.h:' lines. |
+ sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile" |
+ # Add `dependent.h:' lines. |
sed -ne '2,${ |
- s/^ *// |
- s/ \\*$// |
- s/$/:/ |
- p |
- }' "$tmpdepfile" >> "$depfile" |
+ s/^ *// |
+ s/ \\*$// |
+ s/$/:/ |
+ p |
+ }' "$tmpdepfile" >> "$depfile" |
else |
- make_dummy_depfile |
+ echo "#dummy" > "$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. |
- set_dir_from "$object" |
- set_base_from "$object" |
- |
- if test "$libtool" = yes; then |
- # Libtool generates 2 separate objects for the 2 libraries. These |
- # two compilations output dependencies in $dir.libs/$base.o.d and |
- # in $dir$base.o.d. We have to check for both files, because |
- # one of the two compilations can be disabled. We should prefer |
- # $dir$base.o.d over $dir.libs/$base.o.d because the latter is |
- # automatically cleaned when .libs/ is deleted, while ignoring |
- # the former would cause a distcleancheck panic. |
- tmpdepfile1=$dir$base.o.d # libtool 1.5 |
- tmpdepfile2=$dir.libs/$base.o.d # Likewise. |
- tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 |
- "$@" -Wc,-MD |
- else |
- tmpdepfile1=$dir$base.d |
- tmpdepfile2=$dir$base.d |
- tmpdepfile3=$dir$base.d |
- "$@" -MD |
- fi |
- |
- stat=$? |
- if test $stat -ne 0; then |
- rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
- exit $stat |
- fi |
- |
- for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" |
- do |
- test -f "$tmpdepfile" && break |
- done |
- # Same post-processing that is required for AIX mode. |
- aix_post_process_depfile |
- ;; |
+ # The Tru64 compiler uses -MD to generate dependencies as a side |
+ # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'. |
+ # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put |
+ # dependencies in `foo.d' instead, so we check for that too. |
+ # Subdirectories are respected. |
+ dir=`echo "$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" |
+ # 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 |
@@ -526,7 +424,8 @@ msvc7) |
"$@" $showIncludes > "$tmpdepfile" |
stat=$? |
grep -v '^Note: including file: ' "$tmpdepfile" |
- if test $stat -ne 0; then |
+ if test "$stat" = 0; then : |
+ else |
rm -f "$tmpdepfile" |
exit $stat |
fi |
@@ -544,15 +443,14 @@ msvc7) |
p |
}' | $cygpath_u | sort -u | sed -n ' |
s/ /\\ /g |
-s/\(.*\)/'"$tab"'\1 \\/p |
+s/\(.*\)/ \1 \\/p |
s/.\(.*\) \\/\1:/ |
H |
$ { |
- s/.*/'"$tab"'/ |
+ s/.*/ / |
G |
p |
}' >> "$depfile" |
- echo >> "$depfile" # make sure the fragment doesn't end with a backslash |
rm -f "$tmpdepfile" |
;; |
@@ -580,7 +478,7 @@ dashmstdout) |
shift |
fi |
- # Remove '-o $object'. |
+ # Remove `-o $object'. |
IFS=" " |
for arg |
do |
@@ -600,18 +498,18 @@ dashmstdout) |
done |
test -z "$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: |
- # 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. |
"$@" $dashmflag | |
- sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" |
+ sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" |
rm -f "$depfile" |
cat < "$tmpdepfile" > "$depfile" |
- # Some versions of the HPUX 10.20 sed can't process this sed invocation |
- # correctly. Breaking it into two sed invocations is a workaround. |
- tr ' ' "$nl" < "$tmpdepfile" \ |
- | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
- | sed -e 's/$/ :/' >> "$depfile" |
+ tr ' ' ' |
+' < "$tmpdepfile" | \ |
+## Some versions of the HPUX 10.20 sed can't process this invocation |
+## correctly. Breaking it into two sed invocations is a workaround. |
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
rm -f "$tmpdepfile" |
;; |
@@ -664,12 +562,11 @@ makedepend) |
# makedepend may prepend the VPATH from the source file name to the object. |
# No need to regex-escape $object, excess matching of '.' is harmless. |
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" |
- # Some versions of the HPUX 10.20 sed can't process the last invocation |
- # correctly. Breaking it into two sed invocations is a workaround. |
- sed '1,2d' "$tmpdepfile" \ |
- | tr ' ' "$nl" \ |
- | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ |
- | sed -e 's/$/ :/' >> "$depfile" |
+ sed '1,2d' "$tmpdepfile" | tr ' ' ' |
+' | \ |
+## Some versions of the HPUX 10.20 sed can't process this invocation |
+## correctly. Breaking it into two sed invocations is a workaround. |
+ sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" |
rm -f "$tmpdepfile" "$tmpdepfile".bak |
;; |
@@ -686,7 +583,7 @@ cpp) |
shift |
fi |
- # Remove '-o $object'. |
+ # Remove `-o $object'. |
IFS=" " |
for arg |
do |
@@ -705,10 +602,10 @@ cpp) |
esac |
done |
- "$@" -E \ |
- | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
- -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ |
- | sed '$ s: \\$::' > "$tmpdepfile" |
+ "$@" -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" |
@@ -740,23 +637,23 @@ msvisualcpp) |
shift |
;; |
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") |
- set fnord "$@" |
- shift |
- shift |
- ;; |
+ set fnord "$@" |
+ shift |
+ shift |
+ ;; |
*) |
- set fnord "$@" "$arg" |
- 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" |
+ echo " " >> "$depfile" |
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" |
rm -f "$tmpdepfile" |
;; |