/
ltmain.sh
6864 lines (6184 loc) · 192 KB
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# Based on libtool-1.5.22
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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, 2005
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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
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
# 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
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VERSION=1.5.22
TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)"
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# 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 X|tr X '\101'` in
A) # ASCII based system
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
SP2NL='tr \040 \012'
NL2SP='tr \015\012 \040\040'
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;;
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*) # EBCDIC based system
SP2NL='tr \100 \n'
NL2SP='tr \r\n \100\100'
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;;
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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lt_nl='
'
IFS=" $lt_nl"
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if test "$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="$echo"
show_help=
execute_dlfiles=
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duplicate_deps=no
preserve_args=
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lo2o="s/\\.lo\$/.${objext}/"
o2lo="s/\\.${objext}\$/.lo/"
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#####################################
# Shell function definitions:
# This seems to be the best place for them
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# func_mktempdir [string]
# Make a temporary directory that won't clash with other running
# libtool processes, and avoids race conditions if possible. If
# given, STRING is the basename for that directory.
func_mktempdir ()
{
my_template="${TMPDIR-/tmp}/${1-$progname}"
if test "$run" = ":"; then
# Return a directory name, but don't create it in dry-run mode
my_tmpdir="${my_template}-$$"
else
# If mktemp works, use that first and foremost
my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
if test ! -d "$my_tmpdir"; then
# Failing that, at least try and use $RANDOM to avoid a race
my_tmpdir="${my_template}-${RANDOM-0}$$"
save_mktempdir_umask=`umask`
umask 0077
$mkdir "$my_tmpdir"
umask $save_mktempdir_umask
fi
# If we're not in dry-run mode, bomb out on failure
test -d "$my_tmpdir" || {
$echo "cannot create temporary directory \`$my_tmpdir'" 1>&2
exit $EXIT_FAILURE
}
fi
$echo "X$my_tmpdir" | $Xsed
}
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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 $1 | \
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$SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'`
case $win32_nmres in
import*) win32_libid_type="x86 archive import";;
*) win32_libid_type="x86 archive static";;
esac
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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 $win32_libid_type
}
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# func_infer_tag arg
# Infer tagged configuration to use if any are available and
# if one wasn't chosen via the "--tag" command line option.
# Only attempt this if the compiler in the base compile
# command doesn't match the default compiler.
# arg is usually of the form 'gcc ...'
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func_infer_tag ()
{
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if test -n "$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
}
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# func_extract_an_archive dir oldlib
func_extract_an_archive ()
{
f_ex_an_ar_dir="$1"; shift
f_ex_an_ar_oldlib="$1"
$show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)"
$run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $?
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
:
else
$echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2
exit $EXIT_FAILURE
fi
}
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# func_extract_archives gentop oldlib ...
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func_extract_archives ()
{
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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"
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exit_status=$?
if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then
exit $exit_status
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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`
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darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'`
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darwin_arches=`lipo -info "$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}"
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
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func_extract_an_archive "`pwd`" "${darwin_base_archive}"
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cd "$darwin_curdir"
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$rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
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done # $darwin_arches
## Okay now we have a bunch of thin objects, gotta fatten them up :)
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darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP`
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darwin_file=
darwin_files=
for darwin_file in $darwin_filelist; do
darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
lipo -create -output "$darwin_file" $darwin_files
done # $darwin_filelist
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${rm}r unfat-$$
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cd "$darwin_orig_dir"
else
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cd "$darwin_orig_dir"
func_extract_an_archive "$my_xdir" "$my_xabs"
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fi # $darwin_arches
fi # $run
;;
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*)
func_extract_an_archive "$my_xdir" "$my_xabs"
;;
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esac
my_oldobjs="$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=\"$shrext_cmds\"
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disable_libs=no
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# Parse our command line options once, thoroughly.
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while test "$#" -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"
$echo
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$echo "Copyright (C) 2005 Free Software Foundation, Inc."
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$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 $?
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;;
--config)
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${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 $?
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;;
--debug)
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$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 $?
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;;
--finish) mode="finish" ;;
--mode) prevopt="--mode" prev=mode ;;
--mode=*) mode="$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 $arg"
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;;
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--tag)
prevopt="--tag"
prev=tag
preserve_args="$preserve_args --tag"
;;
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--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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case $disable_libs in
no)
;;
shared)
build_libtool_libs=no
build_old_libs=yes
;;
static)
build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
;;
esac
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# If this variable is set in any of the actions, the command in it
# will be execed at the end. This prevents here-documents from being
# left over by shells.
exec_cmd=
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if test -z "$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
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$echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2
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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.
621
case $mode in
622
623
624
625
626
# libtool compile mode
compile)
modename="$modename: compile"
# Get the compilation command and the source file.
base_compile=
627
srcfile="$nonopt" # always keep a non-empty value in "srcfile"
628
suppress_opt=yes
629
suppress_output=
630
631
arg_mode=normal
libobj=
632
later=
633
634
635
for arg
do
636
case $arg_mode in
637
638
639
640
arg )
# do not "continue". Instead, add this to base_compile
lastarg="$arg"
arg_mode=normal
641
642
;;
643
target )
644
libobj="$arg"
645
arg_mode=normal
646
647
648
continue
;;
649
650
651
652
653
654
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
655
exit $EXIT_FAILURE
656
657
658
659
660
fi
arg_mode=target
continue
;;
661
662
-static | -prefer-pic | -prefer-non-pic)
later="$later $arg"
663
664
665
continue
;;
666
667
-no-suppress)
suppress_opt=no
668
669
670
671
672
673
674
675
676
677
678
679
continue
;;
-Xcompiler)
arg_mode=arg # the next one goes into the "base_compile" arg list
continue # The current "srcfile" will either be retained or
;; # replaced later. I would guess that would be a bug.
-Wc,*)
args=`$echo "X$arg" | $Xsed -e "s/^-Wc,//"`
lastarg=
save_ifs="$IFS"; IFS=','
680
for arg in $args; do
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
IFS="$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 $arg_mode
711
712
# Aesthetically quote the previous argument.
713
714
lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"`
715
case $lastarg in
716
# Double-quote args containing other shell metacharacters.
717
# Many Bourne shells cannot handle close brackets correctly
718
719
720
721
# in scan sets, and some SunOS ksh mistreat backslash-escaping
# in scan sets (worked around with variable expansion),
# and furthermore cannot handle '|' '&' '(' ')' in scan sets
# at all, so we specify them separately.
722
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
723
724
725
726
lastarg="\"$lastarg\""
;;
esac
727
728
base_compile="$base_compile $lastarg"
done # for arg
729
730
731
732
case $arg_mode in
arg)
$echo "$modename: you must specify an argument for -Xcompile"
733
exit $EXIT_FAILURE
734
;;
735
target)
736
$echo "$modename: you must specify a target with \`-o'" 1>&2
737
exit $EXIT_FAILURE
738
;;
739
740
741
742
*)
# Get the name of the library object.
[ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'`
;;
743
744
745
746
esac
# Recognize several different file suffixes.
# If the user specifies -o file.o, it is replaced with file.lo
747
748
xform='[cCFSifmso]'
case $libobj in
749
750
751
752
753
754
*.ada) xform=ada ;;
*.adb) xform=adb ;;
*.ads) xform=ads ;;
*.asm) xform=asm ;;
*.c++) xform=c++ ;;
*.cc) xform=cc ;;
755
756
*.ii) xform=ii ;;
*.class) xform=class ;;
757
758
759
760
*.cpp) xform=cpp ;;
*.cxx) xform=cxx ;;
*.f90) xform=f90 ;;
*.for) xform=for ;;
761
*.java) xform=java ;;
762
763
764
765
esac
libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"`
766
case $libobj in
767
768
769
*.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;;
*)
$echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2
770
exit $EXIT_FAILURE
771
772
773
;;
esac
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
func_infer_tag $base_compile
for arg in $later; do
case $arg in
-static)
build_old_libs=yes
continue
;;
-prefer-pic)
pic_mode=yes
continue
;;
-prefer-non-pic)
pic_mode=no
continue
791
792
;;
esac
793
done
794
795
796
797
798
799
800
801
802
qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"`
case $qlibobj in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
qlibobj="\"$qlibobj\"" ;;
esac
test "X$libobj" != "X$qlibobj" \
&& $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \
&& $echo "$modename: libobj name \`$libobj' may not contain shell special characters."
803
804
805
806
807
808
809
810
811
objname=`$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
812
813
814
if test -z "$base_compile"; then
$echo "$modename: you must specify a compilation command" 1>&2
$echo "$help" 1>&2
815
exit $EXIT_FAILURE
816
817
818
819
fi
# Delete any leftover library objects.
if test "$build_old_libs" = yes; then
820
removelist="$obj $lobj $libobj ${libobj}T"
821
else
822
removelist="$lobj $libobj ${libobj}T"
823
824
825
fi
$run $rm $removelist
826
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
827
828
829
830
831
832
833
834
835
836
837
838
# 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 "$deplibs_check_method" != pass_all; then
# non-PIC code in shared libraries is not supported
pic_mode=default
fi
839
840
841
# Calculate the filename of the output object if compiler does
# not support -o with -c
if test "$compiler_c_o" = no; then
842
output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
843
844
lockfile="$output_obj.lock"
removelist="$removelist $output_obj $lockfile"
845
trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15
846
else
847
output_obj=
848
849
850
851
852
853
854
need_locks=no
lockfile=
fi
# Lock this critical section if it is needed
# We use this script file to make the link, it avoids creating a new file
if test "$need_locks" = yes; then
855
until $run ln "$progpath" "$lockfile" 2>/dev/null; do
856
857
858
859
860
$show "Waiting for $lockfile to be removed"
sleep 2
done
elif test "$need_locks" = warn; then
if test -f "$lockfile"; then
861
$echo "\
862
863
864
865
866
867
868
869
870
871
872
*** 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
873
exit $EXIT_FAILURE
874
fi
875
$echo "$srcfile" > "$lockfile"
876
877
878
879
880
fi
if test -n "$fix_srcfile_path"; then
eval srcfile=\"$fix_srcfile_path\"
fi
881
882
883
884
885
qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"`
case $qsrcfile in
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
qsrcfile="\"$qsrcfile\"" ;;
esac
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
$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
901
902
903
904
905
# 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
906
if test "$pic_mode" != no; then
907
command="$base_compile $qsrcfile $pic_flag"
908
909
else
# Don't build PIC code
910
command="$base_compile $qsrcfile"
911
fi
912
913
914
915
if test ! -d "${xdir}$objdir"; then
$show "$mkdir ${xdir}$objdir"
$run $mkdir ${xdir}$objdir
916
917
918
exit_status=$?
if test "$exit_status" -ne 0 && test ! -d "${xdir}$objdir"; then
exit $exit_status
919
920
fi
fi
921
922
923
924
if test -z "$output_obj"; then
# Place PIC objects in $objdir
command="$command -o $lobj"
925
926
fi
927
928
$run $rm "$lobj" "$output_obj"
929
930
931
932
$show "$command"
if $run eval "$command"; then :
else
test -n "$output_obj" && $run $rm $removelist
933
exit $EXIT_FAILURE
934
935
936
fi
if test "$need_locks" = warn &&
937
938
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
$echo "\
939
940
941
942
943
944
945
946
947
948
949
950
951
952
*** 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
953
exit $EXIT_FAILURE
954
955
956
fi
# Just move the object if needed, then go on to compile the next one
957
958
959
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
$show "$mv $output_obj $lobj"
if $run $mv $output_obj $lobj; then :
960
961
962
963
964
965
966
else
error=$?
$run $rm $removelist
exit $error
fi
fi
967
968
969
# Append the name of the PIC object to the libtool object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object='$objdir/$objname'
970
971
EOF
972
973
# Allow error messages only from the first compilation.
974
975
976
if test "$suppress_opt" = yes; then
suppress_output=' >/dev/null 2>&1'
fi
977
978
979
980
981
982
983
else
# No PIC object so indicate it doesn't exist in the libtool
# object file.
test -z "$run" && cat >> ${libobj}T <<EOF
pic_object=none
EOF
984
985
986
987
fi
# Only build a position-dependent object if we build old libraries.
if test "$build_old_libs" = yes; then
988
989
if test "$pic_mode" != yes; then
# Don't build PIC code
990
command="$base_compile $qsrcfile"
991
else
992
command="$base_compile $qsrcfile $pic_flag"
993
fi
994
995
996
997
998
999
if test "$compiler_c_o" = yes; then
command="$command -o $obj"
fi
# Suppress compiler output if we already did a PIC compilation.
command="$command$suppress_output"
1000
$run $rm "$obj" "$output_obj"