/
ltmain.sh
6457 lines (5818 loc) · 181 KB
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# Based on libtool-1.5.8
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# ltmain.sh - Provide generalized library-building support services.
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# NOTE: Changing this file will not affect anything until you rerun configure.
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#
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
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# Free Software Foundation, Inc.
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# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
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basename="s,^.*/,,g"
# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
# is ksh but when the shell is invoked as "sh" and the current value of
# the _XPG environment variable is not equal to 1 (one), the special
# positional parameter $0, within a function call, is the name of the
# function.
progpath="$0"
# The name of this program:
progname=`echo "$progpath" | $SED $basename`
modename="$progname"
# Global variables:
EXIT_SUCCESS=0
EXIT_FAILURE=1
PROGRAM=ltmain.sh
PACKAGE=libtool
VERSION=1.5.8
TIMESTAMP=" (1.1220.2.117 2004/08/04 14:12:05)"
# See if we are running on zsh, and set the options which allow our
# commands through without removal of \ escapes.
if test -n "${ZSH_VERSION+set}" ; then
setopt NO_GLOB_SUBST
fi
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# Check that we have a working $echo.
if test "X$1" = X--no-reexec; then
# Discard the --no-reexec flag, and continue.
shift
elif test "X$1" = X--fallback-echo; then
# Avoid inline document here, it may be left over
:
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
# Yippee, $echo works!
:
else
# Restart under the correct shell, and then maybe $echo will work.
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exec $SHELL "$progpath" --no-reexec ${1+"$@"}
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fi
if test "X$1" = X--fallback-echo; then
# used as fallback echo
shift
cat <<EOF
$*
EOF
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exit $EXIT_SUCCESS
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fi
default_mode=
help="Try \`$progname --help' for more information."
magic="%%%MAGIC variable%%%"
mkdir="mkdir"
mv="mv -f"
rm="rm -f"
# Sed substitution that helps us do robust quoting. It backslashifies
# metacharacters that are still active within double-quoted strings.
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Xsed="${SED}"' -e 1s/^X//'
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sed_quote_subst='s/\([\\`\\"$\\\\]\)/\\\1/g'
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# test EBCDIC or ASCII
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case `echo A|tr A '\301'` in
A) # EBCDIC based system
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SP2NL="tr '\100' '\n'"
NL2SP="tr '\r\n' '\100\100'"
;;
*) # Assume ASCII based system
SP2NL="tr '\040' '\012'"
NL2SP="tr '\015\012' '\040\040'"
;;
esac
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# NLS nuisances.
# Only set LANG and LC_ALL to C if already set.
# These must not be set unconditionally because not all systems understand
# e.g. LANG=C (notably SCO).
# We save the old values to restore during execute mode.
if test "${LC_ALL+set}" = set; then
save_LC_ALL="$LC_ALL"; LC_ALL=C; export LC_ALL
fi
if test "${LANG+set}" = set; then
save_LANG="$LANG"; LANG=C; export LANG
fi
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# Make sure IFS has a sensible default
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: ${IFS="
"}
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if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
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$echo "$modename: not configured to build any kind of library" 1>&2
$echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2
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exit $EXIT_FAILURE
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fi
# Global variables.
mode=$default_mode
nonopt=
prev=
prevopt=
run=
show="$echo"
show_help=
execute_dlfiles=
lo2o="s/\\.lo\$/.${objext}/"
o2lo="s/\\.${objext}\$/.lo/"
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#####################################
# Shell function definitions:
# This seems to be the best place for them
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# func_win32_libid arg
# return the library type of file 'arg'
#
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# Need a lot of goo to handle *both* DLLs and import libs
# Has to be a shell function in order to 'eat' the argument
# that is supplied when $file_magic_command is called.
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func_win32_libid () {
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win32_libid_type="unknown"
win32_fileres=`file -L $1 2>/dev/null`
case $win32_fileres in
*ar\ archive\ import\ library*) # definitely import
win32_libid_type="x86 archive import"
;;
*ar\ archive*) # could be an import, or static
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \
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$EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
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win32_nmres=`eval $NM -f posix -A $1 | \
sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'`
if test "X$win32_nmres" = "Ximport" ; then
win32_libid_type="x86 archive import"
else
win32_libid_type="x86 archive static"
fi
fi
;;
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*DLL*)
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win32_libid_type="x86 DLL"
;;
*executable*) # but shell scripts are "executable" too...
case $win32_fileres in
*MS\ Windows\ PE\ Intel*)
win32_libid_type="x86 DLL"
;;
esac
;;
esac
$echo $win32_libid_type
}
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# func_infer_tag arg
# Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile
# command doesn't match the default compiler.
# arg is usually of the form 'gcc ...'
func_infer_tag () {
if test -n "$available_tags" && test -z "$tagname"; then
CC_quoted=
for arg in $CC; do
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
CC_quoted="$CC_quoted $arg"
done
case $@ in
# Blanks in the command may have been stripped by the calling shell,
# but not from the CC environment variable when configure was run.
" $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;;
# Blanks at the start of $base_compile will cause this to fail
# if we don't check for them as well.
*)
for z in $available_tags; do
if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
# Evaluate the configuration.
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
CC_quoted=
for arg in $CC; do
# Double-quote args containing other shell metacharacters.
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
CC_quoted="$CC_quoted $arg"
done
case "$@ " in
" $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*)
# The compiler in the base compile command matches
# the one in the tagged configuration.
# Assume this is the tagged configuration we want.
tagname=$z
break
;;
esac
fi
done
# If $tagname still isn't set, then no tagged configuration
# was found and let the user know that the "--tag" command
# line option must be used.
if test -z "$tagname"; then
$echo "$modename: unable to infer tagged configuration"
$echo "$modename: specify a tag with \`--tag'" 1>&2
exit $EXIT_FAILURE
# else
# $echo "$modename: using $tagname tagged configuration"
fi
;;
esac
fi
}
# func_extract_archives gentop oldlib ...
func_extract_archives () {
my_gentop="$1"; shift
my_oldlibs=${1+"$@"}
my_oldobjs=""
my_xlib=""
my_xabs=""
my_xdir=""
my_status=""
$show "${rm}r $my_gentop"
$run ${rm}r "$my_gentop"
$show "$mkdir $my_gentop"
$run $mkdir "$my_gentop"
my_status=$?
if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then
exit $my_status
fi
for my_xlib in $my_oldlibs; do
# Extract the objects.
case $my_xlib in
[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
*) my_xabs=`pwd`"/$my_xlib" ;;
esac
my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'`
my_xdir="$my_gentop/$my_xlib"
$show "${rm}r $my_xdir"
$run ${rm}r "$my_xdir"
$show "$mkdir $my_xdir"
$run $mkdir "$my_xdir"
status=$?
if test "$status" -ne 0 && test ! -d "$my_xdir"; then
exit $status
fi
case $host in
*-darwin*)
$show "Extracting $my_xabs"
# Do not bother doing anything if just a dry run
if test -z "$run"; then
darwin_orig_dir=`pwd`
cd $my_xdir || exit $?
darwin_archive=$my_xabs
darwin_curdir=`pwd`
darwin_base_archive=`basename $darwin_archive`
darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null`
if test -n "$darwin_arches"; then
darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'`
darwin_arch=
$show "$darwin_base_archive has multiple architectures $darwin_arches"
for darwin_arch in $darwin_arches ; do
mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
# Remove the table of contents from the thin files.
$AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF 2>/dev/null || true
$AR -d "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" __.SYMDEF\ SORTED 2>/dev/null || true
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
$AR -xo "${darwin_base_archive}"
rm "${darwin_base_archive}"
cd "$darwin_curdir"
done # $darwin_arches
## Okay now we have a bunch of thin objects, gotta fatten them up :)
darwin_filelist=`find unfat-$$ -type f | xargs basename | sort -u | $NL2SP`
darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
lipo -create -output "$darwin_file" $darwin_files
done # $darwin_filelist
rm -rf unfat-$$
cd "$darwin_orig_dir"
else
cd $darwin_orig_dir
(cd $my_xdir && $AR x $my_xabs) || exit $?
fi # $darwin_arches
fi # $run
;;
*)
# We will extract separately just the conflicting names and we will
# no longer touch any unique names. It is faster to leave these
# extract automatically by $AR in one run.
$show "(cd $my_xdir && $AR x $my_xabs)"
$run eval "(cd \$my_xdir && $AR x \$my_xabs)" || exit $?
if ($AR t "$my_xabs" | sort | sort -uc >/dev/null 2>&1); then
:
else
$echo "$modename: warning: object name conflicts; renaming object files" 1>&2
$echo "$modename: warning: to ensure that they will not overwrite" 1>&2
$AR t "$my_xabs" | sort | uniq -cd | while read -r count name
do
i=1
while test "$i" -le "$count"
do
# Put our $i before any first dot (extension)
# Never overwrite any file
name_to="$name"
while test "X$name_to" = "X$name" || test -f "$my_xdir/$name_to"
do
name_to=`$echo "X$name_to" | $Xsed -e "s/\([^.]*\)/\1-$i/"`
done
$show "(cd $my_xdir && $AR xN $i $my_xabs '$name' && $mv '$name' '$name_to')"
$run eval "(cd \$my_xdir && $AR xN $i \$my_xabs '$name' && $mv '$name' '$name_to')" || exit $?
i=`expr $i + 1`
done
done
fi
;;
esac
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
done
func_extract_archives_result="$my_oldobjs"
}
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# End of Shell function definitions
#####################################
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# Darwin sucks
eval std_shrext=\"$shrext_cmds\"
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# Parse our command line options once, thoroughly.
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while test "$#" -gt 0
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do
arg="$1"
shift
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case $arg in
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-*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
# If the previous option needs an argument, assign it.
if test -n "$prev"; then
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case $prev in
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execute_dlfiles)
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execute_dlfiles="$execute_dlfiles $arg"
;;
tag)
tagname="$arg"
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preserve_args="${preserve_args}=$arg"
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# Check whether tagname contains only valid characters
case $tagname in
*[!-_A-Za-z0-9,/]*)
$echo "$progname: invalid tag name: $tagname" 1>&2
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exit $EXIT_FAILURE
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;;
esac
case $tagname in
CC)
# Don't test for the "default" C tag, as we know, it's there, but
# not specially marked.
;;
*)
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if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then
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taglist="$taglist $tagname"
# Evaluate the configuration.
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eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`"
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else
$echo "$progname: ignoring unknown tag $tagname" 1>&2
fi
;;
esac
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;;
*)
eval "$prev=\$arg"
;;
esac
prev=
prevopt=
continue
fi
# Have we seen a non-optional argument yet?
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case $arg in
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--help)
show_help=yes
;;
--version)
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$echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"
$echo
$echo "Copyright (C) 2003 Free Software Foundation, Inc."
$echo "This is free software; see the source for copying conditions. There is NO"
$echo "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
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exit $EXIT_SUCCESS
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;;
--config)
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${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath
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# Now print the configurations for the tags.
for tagname in $taglist; do
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${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath"
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done
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exit $EXIT_SUCCESS
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;;
--debug)
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$echo "$progname: enabling shell trace mode"
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set -x
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preserve_args="$preserve_args $arg"
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;;
--dry-run | -n)
run=:
;;
--features)
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$echo "host: $host"
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if test "$build_libtool_libs" = yes; then
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$echo "enable shared libraries"
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else
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$echo "disable shared libraries"
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fi
if test "$build_old_libs" = yes; then
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$echo "enable static libraries"
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else
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$echo "disable static libraries"
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fi
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exit $EXIT_SUCCESS
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;;
--finish) mode="finish" ;;
--mode) prevopt="--mode" prev=mode ;;
--mode=*) mode="$optarg" ;;
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--preserve-dup-deps) duplicate_deps="yes" ;;
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--quiet | --silent)
show=:
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preserve_args="$preserve_args $arg"
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;;
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--tag) prevopt="--tag" prev=tag ;;
--tag=*)
set tag "$optarg" ${1+"$@"}
shift
prev=tag
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preserve_args="$preserve_args --tag"
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;;
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-dlopen)
prevopt="-dlopen"
prev=execute_dlfiles
;;
-*)
$echo "$modename: unrecognized option \`$arg'" 1>&2
$echo "$help" 1>&2
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exit $EXIT_FAILURE
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;;
*)
nonopt="$arg"
break
;;
esac
done
if test -n "$prevopt"; then
$echo "$modename: option \`$prevopt' requires an argument" 1>&2
$echo "$help" 1>&2
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exit $EXIT_FAILURE
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fi
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# If this variable is set in any of the actions, the command in it
# will be execed at the end. This prevents here-documents from being
# left over by shells.
exec_cmd=
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if test -z "$show_help"; then
# Infer the operation mode.
if test -z "$mode"; then
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$echo "*** Warning: inferring the mode of operation is deprecated." 1>&2
$echo "*** Future versions of Libtool will require -mode=MODE be specified." 1>&2
case $nonopt in
*cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*)
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mode=link
for arg
do
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case $arg in
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-c)
mode=compile
break
;;
esac
done
;;
*db | *dbx | *strace | *truss)
mode=execute
;;
*install*|cp|mv)
mode=install
;;
*rm)
mode=uninstall
;;
*)
# If we have no mode, but dlfiles were specified, then do execute mode.
test -n "$execute_dlfiles" && mode=execute
# Just use the default operation mode.
if test -z "$mode"; then
if test -n "$nonopt"; then
$echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2
else
$echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2
fi
fi
;;
esac
fi
# Only execute mode is allowed to have -dlopen flags.
if test -n "$execute_dlfiles" && test "$mode" != execute; then
$echo "$modename: unrecognized option \`-dlopen'" 1>&2
$echo "$help" 1>&2
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exit $EXIT_FAILURE
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fi
# Change the help message to a mode-specific one.
generic_help="$help"
help="Try \`$modename --help --mode=$mode' for more information."
# These modes are in order of execution frequency so that they run quickly.
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case $mode in
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# libtool compile mode
compile)
modename="$modename: compile"
# Get the compilation command and the source file.
base_compile=
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srcfile="$nonopt" # always keep a non-empty value in "srcfile"
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suppress_opt=yes
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suppress_output=
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arg_mode=normal
libobj=
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later=
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for arg
do
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case "$arg_mode" in
arg )
# do not "continue". Instead, add this to base_compile
lastarg="$arg"
arg_mode=normal
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;;
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target )
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libobj="$arg"
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arg_mode=normal
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continue
;;
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normal )
# Accept any command-line options.
case $arg in
-o)
if test -n "$libobj" ; then
$echo "$modename: you cannot specify \`-o' more than once" 1>&2
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exit $EXIT_FAILURE
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fi
arg_mode=target
continue
;;
615
616
-static | -prefer-pic | -prefer-non-pic)
later="$later $arg"
617
618
619
continue
;;
620
621
-no-suppress)
suppress_opt=no
622
623
624
625
626
627
628
629
630
631
632
633
continue
;;
-Xcompiler)
arg_mode=arg # the next one goes into the "base_compile" arg list
continue # The current "srcfile" will either be retained or
;; # replaced later. I would guess that would be a bug.
-Wc,*)
args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
lastarg=
save_ifs="$IFS"; IFS=','
634
for arg in $args; do
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
IFS="$save_ifs"
# Double-quote args containing other shell metacharacters.
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
case $arg in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
arg="\"$arg\""
;;
esac
lastarg="$lastarg $arg"
done
IFS="$save_ifs"
lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"`
# Add the arguments to base_compile.
base_compile="$base_compile $lastarg"
continue
;;
* )
# Accept the current argument as the source file.
# The previous "srcfile" becomes the current argument.
#
lastarg="$srcfile"
srcfile="$arg"
;;
esac # case $arg
;;
esac # case $arg_mode
665
666
# Aesthetically quote the previous argument.
667
668
lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
669
case $lastarg in
670
# Double-quote args containing other shell metacharacters.
671
672
673
# Many Bourne shells cannot handle close brackets correctly
# in scan sets, so we specify it separately.
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
674
675
676
677
lastarg="\"$lastarg\""
;;
esac
678
679
base_compile="$base_compile $lastarg"
done # for arg
680
681
682
683
case $arg_mode in
arg)
$echo "$modename: you must specify an argument for -Xcompile"
684
exit $EXIT_FAILURE
685
;;
686
target)
687
$echo "$modename: you must specify a target with \`-o'" 1>&2
688
exit $EXIT_FAILURE
689
;;
690
691
692
693
*)
# Get the name of the library object.
[ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
;;
694
695
696
697
esac
# Recognize several different file suffixes.
# If the user specifies -o file.o, it is replaced with file.lo
698
699
xform='[cCFSifmso]'
case $libobj in
700
701
702
703
704
705
*.ada) xform=ada ;;
*.adb) xform=adb ;;
*.ads) xform=ads ;;
*.asm) xform=asm ;;
*.c++) xform=c++ ;;
*.cc) xform=cc ;;
706
707
*.ii) xform=ii ;;
*.class) xform=class ;;
708
709
710
711
*.cpp) xform=cpp ;;
*.cxx) xform=cxx ;;
*.f90) xform=f90 ;;
*.for) xform=for ;;
712
*.java) xform=java ;;
713
714
715
716
esac
libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
717
case $libobj in
718
719
720
*.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
*)
$echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
721
exit $EXIT_FAILURE
722
723
724
;;
esac
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
func_infer_tag $base_compile
for arg in $later; do
case $arg in
-static)
build_old_libs=yes
continue
;;
-prefer-pic)
pic_mode=yes
continue
;;
-prefer-non-pic)
pic_mode=no
continue
742
743
;;
esac
744
done
745
746
747
748
749
750
751
752
753
754
objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'`
xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'`
if test "X$xdir" = "X$obj"; then
xdir=
else
xdir=$xdir/
fi
lobj=${xdir}$objdir/$objname
755
756
757
if test -z "$base_compile"; then
$echo "$modename: you must specify a compilation command" 1>&2
$echo "$help" 1>&2
758
exit $EXIT_FAILURE
759
760
761
762
fi
# Delete any leftover library objects.
if test "$build_old_libs" = yes; then
763
removelist="$obj $lobj $libobj ${libobj}T"
764
else
765
removelist="$lobj $libobj ${libobj}T"
766
767
768
fi
$run $rm $removelist
769
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
770
771
772
773
774
775
776
777
778
779
780
781
# On Cygwin there's no "real" PIC flag so we must build both object types
case $host_os in
cygwin* | mingw* | pw32* | os2*)
pic_mode=default
;;
esac
if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
782
783
784
# Calculate the filename of the output object if compiler does
# not support -o with -c
if test "$compiler_c_o" = no; then
785
output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
786
787
lockfile="$output_obj.lock"
removelist="$removelist $output_obj $lockfile"
788
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
789
else
790
output_obj=
791
792
793
794
795
796
797
need_locks=no
lockfile=
fi
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
if test "$need_locks" = yes; then
798
until $run ln "$progpath" "$lockfile" 2>/dev/null; do
799
800
801
802
803
$show "Waiting for $lockfile to be removed"
sleep 2
done
elif test "$need_locks" = warn; then
if test -f "$lockfile"; then
804
$echo "\
805
806
807
808
809
810
811
812
813
814
815
*** ERROR, $lockfile exists and contains:
`cat $lockfile 2>/dev/null`
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
816
exit $EXIT_FAILURE
817
fi
818
$echo $srcfile > "$lockfile"
819
820
821
822
823
824
fi
if test -n "$fix_srcfile_path"; then
eval srcfile=\"$fix_srcfile_path\"
fi
825
826
827
828
829
830
831
832
833
834
835
836
837
838
$run $rm "$libobj" "${libobj}T"
# Create a libtool object file (analogous to a ".la" file),
# but don't create it if we're doing a dry run.
test -z "$run" && cat > ${libobj}T <<EOF
# $libobj - a libtool object file
# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP
#
# Please DO NOT delete this file!
# It is necessary for linking the library.
# Name of the PIC object.
EOF
839
840
841
842
843
# Only build a PIC object if we are building libtool libraries.
if test "$build_libtool_libs" = yes; then
# Without this assignment, base_compile gets emptied.
fbsd_hideous_sh_bug=$base_compile
844
845
846
847
848
849
if test "$pic_mode" != no; then
command="$base_compile $srcfile $pic_flag"
else
# Don't build PIC code
command="$base_compile $srcfile"
fi
850
851
852
853
854
855
856
if test ! -d "${xdir}$objdir"; then
$show "$mkdir ${xdir}$objdir"
$run $mkdir ${xdir}$objdir
status=$?
if test "$status" -ne 0 && test ! -d "${xdir}$objdir"; then
exit $status
857
858
fi
fi
859
860
861
862
if test -z "$output_obj"; then
# Place PIC objects in $objdir
command="$command -o $lobj"
863
864
fi
865
866
$run $rm "$lobj" "$output_obj"
867
868
869
870
$show "$command"
if $run eval "$command"; then :
else
test -n "$output_obj" && $run $rm $removelist
871
exit $EXIT_FAILURE
872
873
874
fi
if test "$need_locks" = warn &&
875
876
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$echo "\
877
878
879
880
881
882
883
884
885
886
887
888
889
890
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
891
exit $EXIT_FAILURE
892
893
894
fi
# Just move the object if needed, then go on to compile the next one
895
896
897
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
$show "$mv $output_obj $lobj"
if $run $mv $output_obj $lobj; then :
898
899
900
901
902
903
904
else
error=$?
$run $rm $removelist
exit $error
fi
fi
905
906
907
# Append the name of the PIC object to the libtool object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object='$objdir/$objname'
908
909
EOF
910
911
# Allow error messages only from the first compilation.
912
913
914
if test "$suppress_opt" = yes; then
suppress_output=' >/dev/null 2>&1'
fi
915
916
917
918
919
920
921
else
# No PIC object so indicate it doesn't exist in the libtool
# object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object=none
EOF
922
923
924
925
fi
# Only build a position-dependent object if we build old libraries.
if test "$build_old_libs" = yes; then
926
927
928
929
930
931
if test "$pic_mode" != yes; then
# Don't build PIC code
command="$base_compile $srcfile"
else
command="$base_compile $srcfile $pic_flag"
fi
932
933
934
935
936
937
if test "$compiler_c_o" = yes; then
command="$command -o $obj"
fi
# Suppress compiler output if we already did a PIC compilation.
command="$command$suppress_output"
938
$run $rm "$obj" "$output_obj"
939
940
941
942
$show "$command"
if $run eval "$command"; then :
else
$run $rm $removelist
943
exit $EXIT_FAILURE
944
945
946
fi
if test "$need_locks" = warn &&
947
948
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$echo "\
949
950
951
952
953
954
955
956
957
958
959
960
961
962
*** ERROR, $lockfile contains:
`cat $lockfile 2>/dev/null`
but it should contain:
$srcfile
This indicates that another process is trying to use the same
temporary object file, and libtool could not work around it because
your compiler does not support \`-c' and \`-o' together. If you
repeat this compilation, it may succeed, by chance, but you had better
avoid parallel builds (make -j) in this platform, or get a better
compiler."
$run $rm $removelist
963
exit $EXIT_FAILURE
964
965
966
fi
# Just move the object if needed
967
if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
968
969
970
971
972
973
974
975
976
$show "$mv $output_obj $obj"
if $run $mv $output_obj $obj; then :
else
error=$?
$run $rm $removelist
exit $error
fi
fi
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
# Append the name of the non-PIC object the libtool object file.
# Only append if the libtool object file exists.
test -z "$run" && cat >> ${libobj}T <<EOF
# Name of the non-PIC object.
non_pic_object='$objname'
EOF
else
# Append the name of the non-PIC object the libtool object file.
# Only append if the libtool object file exists.
test -z "$run" && cat >> ${libobj}T <<EOF
# Name of the non-PIC object.
non_pic_object=none
EOF
992
993
fi
994
995
$run $mv "${libobj}T" "${libobj}"
996
997
# Unlock the critical section if it was locked
if test "$need_locks" != no; then
998
$run $rm "$lockfile"
999
1000
fi