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- Committer: edam
- Date: 2010-02-07 14:39:18 UTC
- Revision ID: edam@waxworlds.org-20100207143918-gi030ojecbska8hw
- updated README
- set up project for use with autotools
- set up project for use with autotools
- files added:
- Makefile.am
- build-aux
- m4
- files removed:
- docs
- files renamed:
- docs/todo => TODO
- files modified:
- .bzrignore
added
removed
build-aux/ltmain.sh
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# Generated from ltmain.m4sh.
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# ltmain.sh (GNU libtool) 2.2.6
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# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc.
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# This is free software; see the source for copying conditions. There is NO
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# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
9
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# GNU Libtool is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# As a special exception to the GNU General Public License,
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# if you distribute this file as part of a program or library that
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# is built using GNU Libtool, you may include this file under the
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# same distribution terms that you use for the rest of that program.
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#
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# GNU Libtool is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
22
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23
# General Public License for more details.
24
#
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# You should have received a copy of the GNU General Public License
26
# along with GNU Libtool; see the file COPYING. If not, a copy
27
# can be downloaded from http://www.gnu.org/licenses/gpl.html,
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# or obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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# Usage: $progname [OPTION]... [MODE-ARG]...
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#
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# Provide generalized library-building support services.
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#
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# --config show all configuration variables
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# --debug enable verbose shell tracing
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# -n, --dry-run display commands without modifying any files
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# --features display basic configuration information and exit
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# --mode=MODE use operation mode MODE
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# --preserve-dup-deps don't remove duplicate dependency libraries
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# --quiet, --silent don't print informational messages
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# --tag=TAG use configuration variables from tag TAG
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# -v, --verbose print informational messages (default)
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# --version print version information
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# -h, --help print short or long help message
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#
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# MODE must be one of the following:
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#
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# clean remove files from the build directory
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# compile compile a source file into a libtool object
51
# execute automatically set library path, then run a program
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# finish complete the installation of libtool libraries
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# install install libraries or executables
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# link create a library or an executable
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# uninstall remove libraries from an installed directory
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#
57
# MODE-ARGS vary depending on the MODE.
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# Try `$progname --help --mode=MODE' for a more detailed description of MODE.
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#
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# When reporting a bug, please describe a test case to reproduce it and
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# include the following information:
62
#
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# host-triplet: $host
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# shell: $SHELL
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# compiler: $LTCC
66
# compiler flags: $LTCFLAGS
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# linker: $LD (gnu? $with_gnu_ld)
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# $progname: (GNU libtool) 2.2.6 Debian-2.2.6a-4
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# automake: $automake_version
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# autoconf: $autoconf_version
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#
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# Report bugs to <bug-libtool@gnu.org>.
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PROGRAM=ltmain.sh
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PACKAGE=libtool
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VERSION="2.2.6 Debian-2.2.6a-4"
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TIMESTAMP=""
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package_revision=1.3012
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# Be Bourne compatible
81
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
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emulate sh
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NULLCMD=:
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# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
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# is contrary to our usage. Disable this feature.
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alias -g '${1+"$@"}'='"$@"'
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setopt NO_GLOB_SUBST
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else
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case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
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fi
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BIN_SH=xpg4; export BIN_SH # for Tru64
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DUALCASE=1; export DUALCASE # for MKS sh
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# NLS nuisances: We save the old values to restore during execute mode.
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# Only set LANG and LC_ALL to C if already set.
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# These must not be set unconditionally because not all systems understand
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# e.g. LANG=C (notably SCO).
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lt_user_locale=
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lt_safe_locale=
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for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
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do
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eval "if test \"\${$lt_var+set}\" = set; then
103
save_$lt_var=\$$lt_var
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$lt_var=C
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export $lt_var
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lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\"
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lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\"
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fi"
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done
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$lt_unset CDPATH
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: ${CP="cp -f"}
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: ${ECHO="echo"}
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: ${EGREP="/bin/grep -E"}
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: ${FGREP="/bin/grep -F"}
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: ${GREP="/bin/grep"}
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: ${LN_S="ln -s"}
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: ${MAKE="make"}
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: ${MKDIR="mkdir"}
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: ${MV="mv -f"}
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: ${RM="rm -f"}
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: ${SED="/bin/sed"}
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: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
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: ${Xsed="$SED -e 1s/^X//"}
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# Global variables:
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EXIT_SUCCESS=0
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EXIT_FAILURE=1
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EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing.
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EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake.
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exit_status=$EXIT_SUCCESS
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# Make sure IFS has a sensible default
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lt_nl='
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'
142
IFS=" $lt_nl"
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dirname="s,/[^/]*$,,"
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basename="s,^.*/,,"
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# func_dirname_and_basename file append nondir_replacement
148
# perform func_basename and func_dirname in a single function
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# call:
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# dirname: Compute the dirname of FILE. If nonempty,
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# add APPEND to the result, otherwise set result
152
# to NONDIR_REPLACEMENT.
153
# value returned in "$func_dirname_result"
154
# basename: Compute filename of FILE.
155
# value retuned in "$func_basename_result"
156
# Implementation must be kept synchronized with func_dirname
157
# and func_basename. For efficiency, we do not delegate to
158
# those functions but instead duplicate the functionality here.
159
func_dirname_and_basename ()
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{
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# Extract subdirectory from the argument.
162
func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"`
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if test "X$func_dirname_result" = "X${1}"; then
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func_dirname_result="${3}"
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else
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func_dirname_result="$func_dirname_result${2}"
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fi
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func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"`
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}
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# Generated shell functions inserted here.
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# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
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# is ksh but when the shell is invoked as "sh" and the current value of
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# the _XPG environment variable is not equal to 1 (one), the special
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# positional parameter $0, within a function call, is the name of the
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# function.
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progpath="$0"
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# The name of this program:
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# In the unlikely event $progname began with a '-', it would play havoc with
182
# func_echo (imagine progname=-n), so we prepend ./ in that case:
183
func_dirname_and_basename "$progpath"
184
progname=$func_basename_result
185
case $progname in
186
-*) progname=./$progname ;;
187
esac
188
189
# Make sure we have an absolute path for reexecution:
190
case $progpath in
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[\\/]*|[A-Za-z]:\\*) ;;
192
*[\\/]*)
193
progdir=$func_dirname_result
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progdir=`cd "$progdir" && pwd`
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progpath="$progdir/$progname"
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;;
197
*)
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save_IFS="$IFS"
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IFS=:
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for progdir in $PATH; do
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IFS="$save_IFS"
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test -x "$progdir/$progname" && break
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done
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IFS="$save_IFS"
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test -n "$progdir" || progdir=`pwd`
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progpath="$progdir/$progname"
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;;
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esac
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# Sed substitution that helps us do robust quoting. It backslashifies
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# metacharacters that are still active within double-quoted strings.
212
Xsed="${SED}"' -e 1s/^X//'
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sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
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# Same as above, but do not quote variable references.
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double_quote_subst='s/\(["`\\]\)/\\\1/g'
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# Re-`\' parameter expansions in output of double_quote_subst that were
219
# `\'-ed in input to the same. If an odd number of `\' preceded a '$'
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# in input to double_quote_subst, that '$' was protected from expansion.
221
# Since each input `\' is now two `\'s, look for any number of runs of
222
# four `\'s followed by two `\'s and then a '$'. `\' that '$'.
223
bs='\\'
224
bs2='\\\\'
225
bs4='\\\\\\\\'
226
dollar='\$'
227
sed_double_backslash="\
228
s/$bs4/&\\
229
/g
230
s/^$bs2$dollar/$bs&/
231
s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g
232
s/\n//g"
233
234
# Standard options:
235
opt_dry_run=false
236
opt_help=false
237
opt_quiet=false
238
opt_verbose=false
239
opt_warning=:
240
241
# func_echo arg...
242
# Echo program name prefixed message, along with the current mode
243
# name if it has been set yet.
244
func_echo ()
245
{
246
$ECHO "$progname${mode+: }$mode: $*"
247
}
248
249
# func_verbose arg...
250
# Echo program name prefixed message in verbose mode only.
251
func_verbose ()
252
{
253
$opt_verbose && func_echo ${1+"$@"}
254
255
# A bug in bash halts the script if the last line of a function
256
# fails when set -e is in force, so we need another command to
257
# work around that:
258
:
259
}
260
261
# func_error arg...
262
# Echo program name prefixed message to standard error.
263
func_error ()
264
{
265
$ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2
266
}
267
268
# func_warning arg...
269
# Echo program name prefixed warning message to standard error.
270
func_warning ()
271
{
272
$opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2
273
274
# bash bug again:
275
:
276
}
277
278
# func_fatal_error arg...
279
# Echo program name prefixed message to standard error, and exit.
280
func_fatal_error ()
281
{
282
func_error ${1+"$@"}
283
exit $EXIT_FAILURE
284
}
285
286
# func_fatal_help arg...
287
# Echo program name prefixed message to standard error, followed by
288
# a help hint, and exit.
289
func_fatal_help ()
290
{
291
func_error ${1+"$@"}
292
func_fatal_error "$help"
293
}
294
help="Try \`$progname --help' for more information." ## default
295
296
297
# func_grep expression filename
298
# Check whether EXPRESSION matches any line of FILENAME, without output.
299
func_grep ()
300
{
301
$GREP "$1" "$2" >/dev/null 2>&1
302
}
303
304
305
# func_mkdir_p directory-path
306
# Make sure the entire path to DIRECTORY-PATH is available.
307
func_mkdir_p ()
308
{
309
my_directory_path="$1"
310
my_dir_list=
311
312
if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then
313
314
# Protect directory names starting with `-'
315
case $my_directory_path in
316
-*) my_directory_path="./$my_directory_path" ;;
317
esac
318
319
# While some portion of DIR does not yet exist...
320
while test ! -d "$my_directory_path"; do
321
# ...make a list in topmost first order. Use a colon delimited
322
# list incase some portion of path contains whitespace.
323
my_dir_list="$my_directory_path:$my_dir_list"
324
325
# If the last portion added has no slash in it, the list is done
326
case $my_directory_path in */*) ;; *) break ;; esac
327
328
# ...otherwise throw away the child directory and loop
329
my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"`
330
done
331
my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'`
332
333
save_mkdir_p_IFS="$IFS"; IFS=':'
334
for my_dir in $my_dir_list; do
335
IFS="$save_mkdir_p_IFS"
336
# mkdir can fail with a `File exist' error if two processes
337
# try to create one of the directories concurrently. Don't
338
# stop in that case!
339
$MKDIR "$my_dir" 2>/dev/null || :
340
done
341
IFS="$save_mkdir_p_IFS"
342
343
# Bail out if we (or some other process) failed to create a directory.
344
test -d "$my_directory_path" || \
345
func_fatal_error "Failed to create \`$1'"
346
fi
347
}
348
349
350
# func_mktempdir [string]
351
# Make a temporary directory that won't clash with other running
352
# libtool processes, and avoids race conditions if possible. If
353
# given, STRING is the basename for that directory.
354
func_mktempdir ()
355
{
356
my_template="${TMPDIR-/tmp}/${1-$progname}"
357
358
if test "$opt_dry_run" = ":"; then
359
# Return a directory name, but don't create it in dry-run mode
360
my_tmpdir="${my_template}-$$"
361
else
362
363
# If mktemp works, use that first and foremost
364
my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null`
365
366
if test ! -d "$my_tmpdir"; then
367
# Failing that, at least try and use $RANDOM to avoid a race
368
my_tmpdir="${my_template}-${RANDOM-0}$$"
369
370
save_mktempdir_umask=`umask`
371
umask 0077
372
$MKDIR "$my_tmpdir"
373
umask $save_mktempdir_umask
374
fi
375
376
# If we're not in dry-run mode, bomb out on failure
377
test -d "$my_tmpdir" || \
378
func_fatal_error "cannot create temporary directory \`$my_tmpdir'"
379
fi
380
381
$ECHO "X$my_tmpdir" | $Xsed
382
}
383
384
385
# func_quote_for_eval arg
386
# Aesthetically quote ARG to be evaled later.
387
# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT
388
# is double-quoted, suitable for a subsequent eval, whereas
389
# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters
390
# which are still active within double quotes backslashified.
391
func_quote_for_eval ()
392
{
393
case $1 in
394
*[\\\`\"\$]*)
395
func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;;
396
*)
397
func_quote_for_eval_unquoted_result="$1" ;;
398
esac
399
400
case $func_quote_for_eval_unquoted_result in
401
# Double-quote args containing shell metacharacters to delay
402
# word splitting, command substitution and and variable
403
# expansion for a subsequent eval.
404
# Many Bourne shells cannot handle close brackets correctly
405
# in scan sets, so we specify it separately.
406
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
407
func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\""
408
;;
409
*)
410
func_quote_for_eval_result="$func_quote_for_eval_unquoted_result"
411
esac
412
}
413
414
415
# func_quote_for_expand arg
416
# Aesthetically quote ARG to be evaled later; same as above,
417
# but do not quote variable references.
418
func_quote_for_expand ()
419
{
420
case $1 in
421
*[\\\`\"]*)
422
my_arg=`$ECHO "X$1" | $Xsed \
423
-e "$double_quote_subst" -e "$sed_double_backslash"` ;;
424
*)
425
my_arg="$1" ;;
426
esac
427
428
case $my_arg in
429
# Double-quote args containing shell metacharacters to delay
430
# word splitting and command substitution for a subsequent eval.
431
# Many Bourne shells cannot handle close brackets correctly
432
# in scan sets, so we specify it separately.
433
*[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"")
434
my_arg="\"$my_arg\""
435
;;
436
esac
437
438
func_quote_for_expand_result="$my_arg"
439
}
440
441
442
# func_show_eval cmd [fail_exp]
443
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
444
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
445
# is given, then evaluate it.
446
func_show_eval ()
447
{
448
my_cmd="$1"
449
my_fail_exp="${2-:}"
450
451
${opt_silent-false} || {
452
func_quote_for_expand "$my_cmd"
453
eval "func_echo $func_quote_for_expand_result"
454
}
455
456
if ${opt_dry_run-false}; then :; else
457
eval "$my_cmd"
458
my_status=$?
459
if test "$my_status" -eq 0; then :; else
460
eval "(exit $my_status); $my_fail_exp"
461
fi
462
fi
463
}
464
465
466
# func_show_eval_locale cmd [fail_exp]
467
# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is
468
# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP
469
# is given, then evaluate it. Use the saved locale for evaluation.
470
func_show_eval_locale ()
471
{
472
my_cmd="$1"
473
my_fail_exp="${2-:}"
474
475
${opt_silent-false} || {
476
func_quote_for_expand "$my_cmd"
477
eval "func_echo $func_quote_for_expand_result"
478
}
479
480
if ${opt_dry_run-false}; then :; else
481
eval "$lt_user_locale
482
$my_cmd"
483
my_status=$?
484
eval "$lt_safe_locale"
485
if test "$my_status" -eq 0; then :; else
486
eval "(exit $my_status); $my_fail_exp"
487
fi
488
fi
489
}
490
491
492
493
494
495
# func_version
496
# Echo version message to standard output and exit.
497
func_version ()
498
{
499
$SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / {
500
s/^# //
501
s/^# *$//
502
s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/
503
p
504
}' < "$progpath"
505
exit $?
506
}
507
508
# func_usage
509
# Echo short help message to standard output and exit.
510
func_usage ()
511
{
512
$SED -n '/^# Usage:/,/# -h/ {
513
s/^# //
514
s/^# *$//
515
s/\$progname/'$progname'/
516
p
517
}' < "$progpath"
518
$ECHO
519
$ECHO "run \`$progname --help | more' for full usage"
520
exit $?
521
}
522
523
# func_help
524
# Echo long help message to standard output and exit.
525
func_help ()
526
{
527
$SED -n '/^# Usage:/,/# Report bugs to/ {
528
s/^# //
529
s/^# *$//
530
s*\$progname*'$progname'*
531
s*\$host*'"$host"'*
532
s*\$SHELL*'"$SHELL"'*
533
s*\$LTCC*'"$LTCC"'*
534
s*\$LTCFLAGS*'"$LTCFLAGS"'*
535
s*\$LD*'"$LD"'*
536
s/\$with_gnu_ld/'"$with_gnu_ld"'/
537
s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/
538
s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/
539
p
540
}' < "$progpath"
541
exit $?
542
}
543
544
# func_missing_arg argname
545
# Echo program name prefixed message to standard error and set global
546
# exit_cmd.
547
func_missing_arg ()
548
{
549
func_error "missing argument for $1"
550
exit_cmd=exit
551
}
552
553
exit_cmd=:
554
555
556
557
558
559
# Check that we have a working $ECHO.
560
if test "X$1" = X--no-reexec; then
561
# Discard the --no-reexec flag, and continue.
562
shift
563
elif test "X$1" = X--fallback-echo; then
564
# Avoid inline document here, it may be left over
565
:
566
elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then
567
# Yippee, $ECHO works!
568
:
569
else
570
# Restart under the correct shell, and then maybe $ECHO will work.
571
exec $SHELL "$progpath" --no-reexec ${1+"$@"}
572
fi
573
574
if test "X$1" = X--fallback-echo; then
575
# used as fallback echo
576
shift
577
cat <<EOF
578
$*
579
EOF
580
exit $EXIT_SUCCESS
581
fi
582
583
magic="%%%MAGIC variable%%%"
584
magic_exe="%%%MAGIC EXE variable%%%"
585
586
# Global variables.
587
# $mode is unset
588
nonopt=
589
execute_dlfiles=
590
preserve_args=
591
lo2o="s/\\.lo\$/.${objext}/"
592
o2lo="s/\\.${objext}\$/.lo/"
593
extracted_archives=
594
extracted_serial=0
595
596
opt_dry_run=false
597
opt_duplicate_deps=false
598
opt_silent=false
599
opt_debug=:
600
601
# If this variable is set in any of the actions, the command in it
602
# will be execed at the end. This prevents here-documents from being
603
# left over by shells.
604
exec_cmd=
605
606
# func_fatal_configuration arg...
607
# Echo program name prefixed message to standard error, followed by
608
# a configuration failure hint, and exit.
609
func_fatal_configuration ()
610
{
611
func_error ${1+"$@"}
612
func_error "See the $PACKAGE documentation for more information."
613
func_fatal_error "Fatal configuration error."
614
}
615
616
617
# func_config
618
# Display the configuration for all the tags in this script.
619
func_config ()
620
{
621
re_begincf='^# ### BEGIN LIBTOOL'
622
re_endcf='^# ### END LIBTOOL'
623
624
# Default configuration.
625
$SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
626
627
# Now print the configurations for the tags.
628
for tagname in $taglist; do
629
$SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
630
done
631
632
exit $?
633
}
634
635
# func_features
636
# Display the features supported by this script.
637
func_features ()
638
{
639
$ECHO "host: $host"
640
if test "$build_libtool_libs" = yes; then
641
$ECHO "enable shared libraries"
642
else
643
$ECHO "disable shared libraries"
644
fi
645
if test "$build_old_libs" = yes; then
646
$ECHO "enable static libraries"
647
else
648
$ECHO "disable static libraries"
649
fi
650
651
exit $?
652
}
653
654
# func_enable_tag tagname
655
# Verify that TAGNAME is valid, and either flag an error and exit, or
656
# enable the TAGNAME tag. We also add TAGNAME to the global $taglist
657
# variable here.
658
func_enable_tag ()
659
{
660
# Global variable:
661
tagname="$1"
662
663
re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
664
re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
665
sed_extractcf="/$re_begincf/,/$re_endcf/p"
666
667
# Validate tagname.
668
case $tagname in
669
*[!-_A-Za-z0-9,/]*)
670
func_fatal_error "invalid tag name: $tagname"
671
;;
672
esac
673
674
# Don't test for the "default" C tag, as we know it's
675
# there but not specially marked.
676
case $tagname in
677
CC) ;;
678
*)
679
if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
680
taglist="$taglist $tagname"
681
682
# Evaluate the configuration. Be careful to quote the path
683
# and the sed script, to avoid splitting on whitespace, but
684
# also don't use non-portable quotes within backquotes within
685
# quotes we have to do it in 2 steps:
686
extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
687
eval "$extractedcf"
688
else
689
func_error "ignoring unknown tag $tagname"
690
fi
691
;;
692
esac
693
}
694
695
# Parse options once, thoroughly. This comes as soon as possible in
696
# the script to make things like `libtool --version' happen quickly.
697
{
698
699
# Shorthand for --mode=foo, only valid as the first argument
700
case $1 in
701
clean|clea|cle|cl)
702
shift; set dummy --mode clean ${1+"$@"}; shift
703
;;
704
compile|compil|compi|comp|com|co|c)
705
shift; set dummy --mode compile ${1+"$@"}; shift
706
;;
707
execute|execut|execu|exec|exe|ex|e)
708
shift; set dummy --mode execute ${1+"$@"}; shift
709
;;
710
finish|finis|fini|fin|fi|f)
711
shift; set dummy --mode finish ${1+"$@"}; shift
712
;;
713
install|instal|insta|inst|ins|in|i)
714
shift; set dummy --mode install ${1+"$@"}; shift
715
;;
716
link|lin|li|l)
717
shift; set dummy --mode link ${1+"$@"}; shift
718
;;
719
uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
720
shift; set dummy --mode uninstall ${1+"$@"}; shift
721
;;
722
esac
723
724
# Parse non-mode specific arguments:
725
while test "$#" -gt 0; do
726
opt="$1"
727
shift
728
729
case $opt in
730
--config) func_config ;;
731
732
--debug) preserve_args="$preserve_args $opt"
733
func_echo "enabling shell trace mode"
734
opt_debug='set -x'
735
$opt_debug
736
;;
737
738
-dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break
739
execute_dlfiles="$execute_dlfiles $1"
740
shift
741
;;
742
743
--dry-run | -n) opt_dry_run=: ;;
744
--features) func_features ;;
745
--finish) mode="finish" ;;
746
747
--mode) test "$#" -eq 0 && func_missing_arg "$opt" && break
748
case $1 in
749
# Valid mode arguments:
750
clean) ;;
751
compile) ;;
752
execute) ;;
753
finish) ;;
754
install) ;;
755
link) ;;
756
relink) ;;
757
uninstall) ;;
758
759
# Catch anything else as an error
760
*) func_error "invalid argument for $opt"
761
exit_cmd=exit
762
break
763
;;
764
esac
765
766
mode="$1"
767
shift
768
;;
769
770
--preserve-dup-deps)
771
opt_duplicate_deps=: ;;
772
773
--quiet|--silent) preserve_args="$preserve_args $opt"
774
opt_silent=:
775
;;
776
777
--verbose| -v) preserve_args="$preserve_args $opt"
778
opt_silent=false
779
;;
780
781
--tag) test "$#" -eq 0 && func_missing_arg "$opt" && break
782
preserve_args="$preserve_args $opt $1"
783
func_enable_tag "$1" # tagname is set here
784
shift
785
;;
786
787
# Separate optargs to long options:
788
-dlopen=*|--mode=*|--tag=*)
789
func_opt_split "$opt"
790
set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"}
791
shift
792
;;
793
794
-\?|-h) func_usage ;;
795
--help) opt_help=: ;;
796
--version) func_version ;;
797
798
-*) func_fatal_help "unrecognized option \`$opt'" ;;
799
800
*) nonopt="$opt"
801
break
802
;;
803
esac
804
done
805
806
807
case $host in
808
*cygwin* | *mingw* | *pw32* | *cegcc*)
809
# don't eliminate duplications in $postdeps and $predeps
810
opt_duplicate_compiler_generated_deps=:
811
;;
812
*)
813
opt_duplicate_compiler_generated_deps=$opt_duplicate_deps
814
;;
815
esac
816
817
# Having warned about all mis-specified options, bail out if
818
# anything was wrong.
819
$exit_cmd $EXIT_FAILURE
820
}
821
822
# func_check_version_match
823
# Ensure that we are using m4 macros, and libtool script from the same
824
# release of libtool.
825
func_check_version_match ()
826
{
827
if test "$package_revision" != "$macro_revision"; then
828
if test "$VERSION" != "$macro_version"; then
829
if test -z "$macro_version"; then
830
cat >&2 <<_LT_EOF
831
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
832
$progname: definition of this LT_INIT comes from an older release.
833
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
834
$progname: and run autoconf again.
835
_LT_EOF
836
else
837
cat >&2 <<_LT_EOF
838
$progname: Version mismatch error. This is $PACKAGE $VERSION, but the
839
$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
840
$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
841
$progname: and run autoconf again.
842
_LT_EOF
843
fi
844
else
845
cat >&2 <<_LT_EOF
846
$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision,
847
$progname: but the definition of this LT_INIT comes from revision $macro_revision.
848
$progname: You should recreate aclocal.m4 with macros from revision $package_revision
849
$progname: of $PACKAGE $VERSION and run autoconf again.
850
_LT_EOF
851
fi
852
853
exit $EXIT_MISMATCH
854
fi
855
}
856
857
858
## ----------- ##
859
## Main. ##
860
## ----------- ##
861
862
$opt_help || {
863
# Sanity checks first:
864
func_check_version_match
865
866
if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then
867
func_fatal_configuration "not configured to build any kind of library"
868
fi
869
870
test -z "$mode" && func_fatal_error "error: you must specify a MODE."
871
872
873
# Darwin sucks
874
eval std_shrext=\"$shrext_cmds\"
875
876
877
# Only execute mode is allowed to have -dlopen flags.
878
if test -n "$execute_dlfiles" && test "$mode" != execute; then
879
func_error "unrecognized option \`-dlopen'"
880
$ECHO "$help" 1>&2
881
exit $EXIT_FAILURE
882
fi
883
884
# Change the help message to a mode-specific one.
885
generic_help="$help"
886
help="Try \`$progname --help --mode=$mode' for more information."
887
}
888
889
890
# func_lalib_p file
891
# True iff FILE is a libtool `.la' library or `.lo' object file.
892
# This function is only a basic sanity check; it will hardly flush out
893
# determined imposters.
894
func_lalib_p ()
895
{
896
test -f "$1" &&
897
$SED -e 4q "$1" 2>/dev/null \
898
| $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
899
}
900
901
# func_lalib_unsafe_p file
902
# True iff FILE is a libtool `.la' library or `.lo' object file.
903
# This function implements the same check as func_lalib_p without
904
# resorting to external programs. To this end, it redirects stdin and
905
# closes it afterwards, without saving the original file descriptor.
906
# As a safety measure, use it only where a negative result would be
907
# fatal anyway. Works if `file' does not exist.
908
func_lalib_unsafe_p ()
909
{
910
lalib_p=no
911
if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
912
for lalib_p_l in 1 2 3 4
913
do
914
read lalib_p_line
915
case "$lalib_p_line" in
916
\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
917
esac
918
done
919
exec 0<&5 5<&-
920
fi
921
test "$lalib_p" = yes
922
}
923
924
# func_ltwrapper_script_p file
925
# True iff FILE is a libtool wrapper script
926
# This function is only a basic sanity check; it will hardly flush out
927
# determined imposters.
928
func_ltwrapper_script_p ()
929
{
930
func_lalib_p "$1"
931
}
932
933
# func_ltwrapper_executable_p file
934
# True iff FILE is a libtool wrapper executable
935
# This function is only a basic sanity check; it will hardly flush out
936
# determined imposters.
937
func_ltwrapper_executable_p ()
938
{
939
func_ltwrapper_exec_suffix=
940
case $1 in
941
*.exe) ;;
942
*) func_ltwrapper_exec_suffix=.exe ;;
943
esac
944
$GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
945
}
946
947
# func_ltwrapper_scriptname file
948
# Assumes file is an ltwrapper_executable
949
# uses $file to determine the appropriate filename for a
950
# temporary ltwrapper_script.
951
func_ltwrapper_scriptname ()
952
{
953
func_ltwrapper_scriptname_result=""
954
if func_ltwrapper_executable_p "$1"; then
955
func_dirname_and_basename "$1" "" "."
956
func_stripname '' '.exe' "$func_basename_result"
957
func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper"
958
fi
959
}
960
961
# func_ltwrapper_p file
962
# True iff FILE is a libtool wrapper script or wrapper executable
963
# This function is only a basic sanity check; it will hardly flush out
964
# determined imposters.
965
func_ltwrapper_p ()
966
{
967
func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
968
}
969
970
971
# func_execute_cmds commands fail_cmd
972
# Execute tilde-delimited COMMANDS.
973
# If FAIL_CMD is given, eval that upon failure.
974
# FAIL_CMD may read-access the current command in variable CMD!
975
func_execute_cmds ()
976
{
977
$opt_debug
978
save_ifs=$IFS; IFS='~'
979
for cmd in $1; do
980
IFS=$save_ifs
981
eval cmd=\"$cmd\"
982
func_show_eval "$cmd" "${2-:}"
983
done
984
IFS=$save_ifs
985
}
986
987
988
# func_source file
989
# Source FILE, adding directory component if necessary.
990
# Note that it is not necessary on cygwin/mingw to append a dot to
991
# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
992
# behavior happens only for exec(3), not for open(2)! Also, sourcing
993
# `FILE.' does not work on cygwin managed mounts.
994
func_source ()
995
{
996
$opt_debug
997
case $1 in
998
*/* | *\\*) . "$1" ;;
999
*) . "./$1" ;;
1000
esac
1001
}
1002
1003
1004
# func_infer_tag arg
1005
# Infer tagged configuration to use if any are available and
1006
# if one wasn't chosen via the "--tag" command line option.
1007
# Only attempt this if the compiler in the base compile
1008
# command doesn't match the default compiler.
1009
# arg is usually of the form 'gcc ...'
1010
func_infer_tag ()
1011
{
1012
$opt_debug
1013
if test -n "$available_tags" && test -z "$tagname"; then
1014
CC_quoted=
1015
for arg in $CC; do
1016
func_quote_for_eval "$arg"
1017
CC_quoted="$CC_quoted $func_quote_for_eval_result"
1018
done
1019
case $@ in
1020
# Blanks in the command may have been stripped by the calling shell,
1021
# but not from the CC environment variable when configure was run.
1022
" $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;;
1023
# Blanks at the start of $base_compile will cause this to fail
1024
# if we don't check for them as well.
1025
*)
1026
for z in $available_tags; do
1027
if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
1028
# Evaluate the configuration.
1029
eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
1030
CC_quoted=
1031
for arg in $CC; do
1032
# Double-quote args containing other shell metacharacters.
1033
func_quote_for_eval "$arg"
1034
CC_quoted="$CC_quoted $func_quote_for_eval_result"
1035
done
1036
case "$@ " in
1037
" $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*)
1038
# The compiler in the base compile command matches
1039
# the one in the tagged configuration.
1040
# Assume this is the tagged configuration we want.
1041
tagname=$z
1042
break
1043
;;
1044
esac
1045
fi
1046
done
1047
# If $tagname still isn't set, then no tagged configuration
1048
# was found and let the user know that the "--tag" command
1049
# line option must be used.
1050
if test -z "$tagname"; then
1051
func_echo "unable to infer tagged configuration"
1052
func_fatal_error "specify a tag with \`--tag'"
1053
# else
1054
# func_verbose "using $tagname tagged configuration"
1055
fi
1056
;;
1057
esac
1058
fi
1059
}
1060
1061
1062
1063
# func_write_libtool_object output_name pic_name nonpic_name
1064
# Create a libtool object file (analogous to a ".la" file),
1065
# but don't create it if we're doing a dry run.
1066
func_write_libtool_object ()
1067
{
1068
write_libobj=${1}
1069
if test "$build_libtool_libs" = yes; then
1070
write_lobj=\'${2}\'
1071
else
1072
write_lobj=none
1073
fi
1074
1075
if test "$build_old_libs" = yes; then
1076
write_oldobj=\'${3}\'
1077
else
1078
write_oldobj=none
1079
fi
1080
1081
$opt_dry_run || {
1082
cat >${write_libobj}T <<EOF
1083
# $write_libobj - a libtool object file
1084
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
1085
#
1086
# Please DO NOT delete this file!
1087
# It is necessary for linking the library.
1088
1089
# Name of the PIC object.
1090
pic_object=$write_lobj
1091
1092
# Name of the non-PIC object
1093
non_pic_object=$write_oldobj
1094
1095
EOF
1096
$MV "${write_libobj}T" "${write_libobj}"
1097
}
1098
}
1099
1100
# func_mode_compile arg...
1101
func_mode_compile ()
1102
{
1103
$opt_debug
1104
# Get the compilation command and the source file.
1105
base_compile=
1106
srcfile="$nonopt" # always keep a non-empty value in "srcfile"
1107
suppress_opt=yes
1108
suppress_output=
1109
arg_mode=normal
1110
libobj=
1111
later=
1112
pie_flag=
1113
1114
for arg
1115
do
1116
case $arg_mode in
1117
arg )
1118
# do not "continue". Instead, add this to base_compile
1119
lastarg="$arg"
1120
arg_mode=normal
1121
;;
1122
1123
target )
1124
libobj="$arg"
1125
arg_mode=normal
1126
continue
1127
;;
1128
1129
normal )
1130
# Accept any command-line options.
1131
case $arg in
1132
-o)
1133
test -n "$libobj" && \
1134
func_fatal_error "you cannot specify \`-o' more than once"
1135
arg_mode=target
1136
continue
1137
;;
1138
1139
-pie | -fpie | -fPIE)
1140
pie_flag="$pie_flag $arg"
1141
continue
1142
;;
1143
1144
-shared | -static | -prefer-pic | -prefer-non-pic)
1145
later="$later $arg"
1146
continue
1147
;;
1148
1149
-no-suppress)
1150
suppress_opt=no
1151
continue
1152
;;
1153
1154
-Xcompiler)
1155
arg_mode=arg # the next one goes into the "base_compile" arg list
1156
continue # The current "srcfile" will either be retained or
1157
;; # replaced later. I would guess that would be a bug.
1158
1159
-Wc,*)
1160
func_stripname '-Wc,' '' "$arg"
1161
args=$func_stripname_result
1162
lastarg=
1163
save_ifs="$IFS"; IFS=','
1164
for arg in $args; do
1165
IFS="$save_ifs"
1166
func_quote_for_eval "$arg"
1167
lastarg="$lastarg $func_quote_for_eval_result"
1168
done
1169
IFS="$save_ifs"
1170
func_stripname ' ' '' "$lastarg"
1171
lastarg=$func_stripname_result
1172
1173
# Add the arguments to base_compile.
1174
base_compile="$base_compile $lastarg"
1175
continue
1176
;;
1177
1178
*)
1179
# Accept the current argument as the source file.
1180
# The previous "srcfile" becomes the current argument.
1181
#
1182
lastarg="$srcfile"
1183
srcfile="$arg"
1184
;;
1185
esac # case $arg
1186
;;
1187
esac # case $arg_mode
1188
1189
# Aesthetically quote the previous argument.
1190
func_quote_for_eval "$lastarg"
1191
base_compile="$base_compile $func_quote_for_eval_result"
1192
done # for arg
1193
1194
case $arg_mode in
1195
arg)
1196
func_fatal_error "you must specify an argument for -Xcompile"
1197
;;
1198
target)
1199
func_fatal_error "you must specify a target with \`-o'"
1200
;;
1201
*)
1202
# Get the name of the library object.
1203
test -z "$libobj" && {
1204
func_basename "$srcfile"
1205
libobj="$func_basename_result"
1206
}
1207
;;
1208
esac
1209
1210
# Recognize several different file suffixes.
1211
# If the user specifies -o file.o, it is replaced with file.lo
1212
case $libobj in
1213
*.[cCFSifmso] | \
1214
*.ada | *.adb | *.ads | *.asm | \
1215
*.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
1216
*.[fF][09]? | *.for | *.java | *.obj | *.sx)
1217
func_xform "$libobj"
1218
libobj=$func_xform_result
1219
;;
1220
esac
1221
1222
case $libobj in
1223
*.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
1224
*)
1225
func_fatal_error "cannot determine name of library object from \`$libobj'"
1226
;;
1227
esac
1228
1229
func_infer_tag $base_compile
1230
1231
for arg in $later; do
1232
case $arg in
1233
-shared)
1234
test "$build_libtool_libs" != yes && \
1235
func_fatal_configuration "can not build a shared library"
1236
build_old_libs=no
1237
continue
1238
;;
1239
1240
-static)
1241
build_libtool_libs=no
1242
build_old_libs=yes
1243
continue
1244
;;
1245
1246
-prefer-pic)
1247
pic_mode=yes
1248
continue
1249
;;
1250
1251
-prefer-non-pic)
1252
pic_mode=no
1253
continue
1254
;;
1255
esac
1256
done
1257
1258
func_quote_for_eval "$libobj"
1259
test "X$libobj" != "X$func_quote_for_eval_result" \
1260
&& $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \
1261
&& func_warning "libobj name \`$libobj' may not contain shell special characters."
1262
func_dirname_and_basename "$obj" "/" ""
1263
objname="$func_basename_result"
1264
xdir="$func_dirname_result"
1265
lobj=${xdir}$objdir/$objname
1266
1267
test -z "$base_compile" && \
1268
func_fatal_help "you must specify a compilation command"
1269
1270
# Delete any leftover library objects.
1271
if test "$build_old_libs" = yes; then
1272
removelist="$obj $lobj $libobj ${libobj}T"
1273
else
1274
removelist="$lobj $libobj ${libobj}T"
1275
fi
1276
1277
# On Cygwin there's no "real" PIC flag so we must build both object types
1278
case $host_os in
1279
cygwin* | mingw* | pw32* | os2* | cegcc*)
1280
pic_mode=default
1281
;;
1282
esac
1283
if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then
1284
# non-PIC code in shared libraries is not supported
1285
pic_mode=default
1286
fi
1287
1288
# Calculate the filename of the output object if compiler does
1289
# not support -o with -c
1290
if test "$compiler_c_o" = no; then
1291
output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext}
1292
lockfile="$output_obj.lock"
1293
else
1294
output_obj=
1295
need_locks=no
1296
lockfile=
1297
fi
1298
1299
# Lock this critical section if it is needed
1300
# We use this script file to make the link, it avoids creating a new file
1301
if test "$need_locks" = yes; then
1302
until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
1303
func_echo "Waiting for $lockfile to be removed"
1304
sleep 2
1305
done
1306
elif test "$need_locks" = warn; then
1307
if test -f "$lockfile"; then
1308
$ECHO "\
1309
*** ERROR, $lockfile exists and contains:
1310
`cat $lockfile 2>/dev/null`
1311
1312
This indicates that another process is trying to use the same
1313
temporary object file, and libtool could not work around it because
1314
your compiler does not support \`-c' and \`-o' together. If you
1315
repeat this compilation, it may succeed, by chance, but you had better
1316
avoid parallel builds (make -j) in this platform, or get a better
1317
compiler."
1318
1319
$opt_dry_run || $RM $removelist
1320
exit $EXIT_FAILURE
1321
fi
1322
removelist="$removelist $output_obj"
1323
$ECHO "$srcfile" > "$lockfile"
1324
fi
1325
1326
$opt_dry_run || $RM $removelist
1327
removelist="$removelist $lockfile"
1328
trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
1329
1330
if test -n "$fix_srcfile_path"; then
1331
eval srcfile=\"$fix_srcfile_path\"
1332
fi
1333
func_quote_for_eval "$srcfile"
1334
qsrcfile=$func_quote_for_eval_result
1335
1336
# Only build a PIC object if we are building libtool libraries.
1337
if test "$build_libtool_libs" = yes; then
1338
# Without this assignment, base_compile gets emptied.
1339
fbsd_hideous_sh_bug=$base_compile
1340
1341
if test "$pic_mode" != no; then
1342
command="$base_compile $qsrcfile $pic_flag"
1343
else
1344
# Don't build PIC code
1345
command="$base_compile $qsrcfile"
1346
fi
1347
1348
func_mkdir_p "$xdir$objdir"
1349
1350
if test -z "$output_obj"; then
1351
# Place PIC objects in $objdir
1352
command="$command -o $lobj"
1353
fi
1354
1355
func_show_eval_locale "$command" \
1356
'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
1357
1358
if test "$need_locks" = warn &&
1359
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
1360
$ECHO "\
1361
*** ERROR, $lockfile contains:
1362
`cat $lockfile 2>/dev/null`
1363
1364
but it should contain:
1365
$srcfile
1366
1367
This indicates that another process is trying to use the same
1368
temporary object file, and libtool could not work around it because
1369
your compiler does not support \`-c' and \`-o' together. If you
1370
repeat this compilation, it may succeed, by chance, but you had better
1371
avoid parallel builds (make -j) in this platform, or get a better
1372
compiler."
1373
1374
$opt_dry_run || $RM $removelist
1375
exit $EXIT_FAILURE
1376
fi
1377
1378
# Just move the object if needed, then go on to compile the next one
1379
if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
1380
func_show_eval '$MV "$output_obj" "$lobj"' \
1381
'error=$?; $opt_dry_run || $RM $removelist; exit $error'
1382
fi
1383
1384
# Allow error messages only from the first compilation.
1385
if test "$suppress_opt" = yes; then
1386
suppress_output=' >/dev/null 2>&1'
1387
fi
1388
fi
1389
1390
# Only build a position-dependent object if we build old libraries.
1391
if test "$build_old_libs" = yes; then
1392
if test "$pic_mode" != yes; then
1393
# Don't build PIC code
1394
command="$base_compile $qsrcfile$pie_flag"
1395
else
1396
command="$base_compile $qsrcfile $pic_flag"
1397
fi
1398
if test "$compiler_c_o" = yes; then
1399
command="$command -o $obj"
1400
fi
1401
1402
# Suppress compiler output if we already did a PIC compilation.
1403
command="$command$suppress_output"
1404
func_show_eval_locale "$command" \
1405
'$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
1406
1407
if test "$need_locks" = warn &&
1408
test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
1409
$ECHO "\
1410
*** ERROR, $lockfile contains:
1411
`cat $lockfile 2>/dev/null`
1412
1413
but it should contain:
1414
$srcfile
1415
1416
This indicates that another process is trying to use the same
1417
temporary object file, and libtool could not work around it because
1418
your compiler does not support \`-c' and \`-o' together. If you
1419
repeat this compilation, it may succeed, by chance, but you had better
1420
avoid parallel builds (make -j) in this platform, or get a better
1421
compiler."
1422
1423
$opt_dry_run || $RM $removelist
1424
exit $EXIT_FAILURE
1425
fi
1426
1427
# Just move the object if needed
1428
if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
1429
func_show_eval '$MV "$output_obj" "$obj"' \
1430
'error=$?; $opt_dry_run || $RM $removelist; exit $error'
1431
fi
1432
fi
1433
1434
$opt_dry_run || {
1435
func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
1436
1437
# Unlock the critical section if it was locked
1438
if test "$need_locks" != no; then
1439
removelist=$lockfile
1440
$RM "$lockfile"
1441
fi
1442
}
1443
1444
exit $EXIT_SUCCESS
1445
}
1446
1447
$opt_help || {
1448
test "$mode" = compile && func_mode_compile ${1+"$@"}
1449
}
1450
1451
func_mode_help ()
1452
{
1453
# We need to display help for each of the modes.
1454
case $mode in
1455
"")
1456
# Generic help is extracted from the usage comments
1457
# at the start of this file.
1458
func_help
1459
;;
1460
1461
clean)
1462
$ECHO \
1463
"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
1464
1465
Remove files from the build directory.
1466
1467
RM is the name of the program to use to delete files associated with each FILE
1468
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
1469
to RM.
1470
1471
If FILE is a libtool library, object or program, all the files associated
1472
with it are deleted. Otherwise, only FILE itself is deleted using RM."
1473
;;
1474
1475
compile)
1476
$ECHO \
1477
"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
1478
1479
Compile a source file into a libtool library object.
1480
1481
This mode accepts the following additional options:
1482
1483
-o OUTPUT-FILE set the output file name to OUTPUT-FILE
1484
-no-suppress do not suppress compiler output for multiple passes
1485
-prefer-pic try to building PIC objects only
1486
-prefer-non-pic try to building non-PIC objects only
1487
-shared do not build a \`.o' file suitable for static linking
1488
-static only build a \`.o' file suitable for static linking
1489
1490
COMPILE-COMMAND is a command to be used in creating a \`standard' object file
1491
from the given SOURCEFILE.
1492
1493
The output file name is determined by removing the directory component from
1494
SOURCEFILE, then substituting the C source code suffix \`.c' with the
1495
library object suffix, \`.lo'."
1496
;;
1497
1498
execute)
1499
$ECHO \
1500
"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
1501
1502
Automatically set library path, then run a program.
1503
1504
This mode accepts the following additional options:
1505
1506
-dlopen FILE add the directory containing FILE to the library path
1507
1508
This mode sets the library path environment variable according to \`-dlopen'
1509
flags.
1510
1511
If any of the ARGS are libtool executable wrappers, then they are translated
1512
into their corresponding uninstalled binary, and any of their required library
1513
directories are added to the library path.
1514
1515
Then, COMMAND is executed, with ARGS as arguments."
1516
;;
1517
1518
finish)
1519
$ECHO \
1520
"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
1521
1522
Complete the installation of libtool libraries.
1523
1524
Each LIBDIR is a directory that contains libtool libraries.
1525
1526
The commands that this mode executes may require superuser privileges. Use
1527
the \`--dry-run' option if you just want to see what would be executed."
1528
;;
1529
1530
install)
1531
$ECHO \
1532
"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
1533
1534
Install executables or libraries.
1535
1536
INSTALL-COMMAND is the installation command. The first component should be
1537
either the \`install' or \`cp' program.
1538
1539
The following components of INSTALL-COMMAND are treated specially:
1540
1541
-inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation
1542
1543
The rest of the components are interpreted as arguments to that command (only
1544
BSD-compatible install options are recognized)."
1545
;;
1546
1547
link)
1548
$ECHO \
1549
"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
1550
1551
Link object files or libraries together to form another library, or to
1552
create an executable program.
1553
1554
LINK-COMMAND is a command using the C compiler that you would use to create
1555
a program from several object files.
1556
1557
The following components of LINK-COMMAND are treated specially:
1558
1559
-all-static do not do any dynamic linking at all
1560
-avoid-version do not add a version suffix if possible
1561
-dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime
1562
-dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols
1563
-export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
1564
-export-symbols SYMFILE
1565
try to export only the symbols listed in SYMFILE
1566
-export-symbols-regex REGEX
1567
try to export only the symbols matching REGEX
1568
-LLIBDIR search LIBDIR for required installed libraries
1569
-lNAME OUTPUT-FILE requires the installed library libNAME
1570
-module build a library that can dlopened
1571
-no-fast-install disable the fast-install mode
1572
-no-install link a not-installable executable
1573
-no-undefined declare that a library does not refer to external symbols
1574
-o OUTPUT-FILE create OUTPUT-FILE from the specified objects
1575
-objectlist FILE Use a list of object files found in FILE to specify objects
1576
-precious-files-regex REGEX
1577
don't remove output files matching REGEX
1578
-release RELEASE specify package release information
1579
-rpath LIBDIR the created library will eventually be installed in LIBDIR
1580
-R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries
1581
-shared only do dynamic linking of libtool libraries
1582
-shrext SUFFIX override the standard shared library file extension
1583
-static do not do any dynamic linking of uninstalled libtool libraries
1584
-static-libtool-libs
1585
do not do any dynamic linking of libtool libraries
1586
-version-info CURRENT[:REVISION[:AGE]]
1587
specify library version info [each variable defaults to 0]
1588
-weak LIBNAME declare that the target provides the LIBNAME interface
1589
1590
All other options (arguments beginning with \`-') are ignored.
1591
1592
Every other argument is treated as a filename. Files ending in \`.la' are
1593
treated as uninstalled libtool libraries, other files are standard or library
1594
object files.
1595
1596
If the OUTPUT-FILE ends in \`.la', then a libtool library is created,
1597
only library objects (\`.lo' files) may be specified, and \`-rpath' is
1598
required, except when creating a convenience library.
1599
1600
If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created
1601
using \`ar' and \`ranlib', or on Windows using \`lib'.
1602
1603
If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file
1604
is created, otherwise an executable program is created."
1605
;;
1606
1607
uninstall)
1608
$ECHO \
1609
"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
1610
1611
Remove libraries from an installation directory.
1612
1613
RM is the name of the program to use to delete files associated with each FILE
1614
(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed
1615
to RM.
1616
1617
If FILE is a libtool library, all the files associated with it are deleted.
1618
Otherwise, only FILE itself is deleted using RM."
1619
;;
1620
1621
*)
1622
func_fatal_help "invalid operation mode \`$mode'"
1623
;;
1624
esac
1625
1626
$ECHO
1627
$ECHO "Try \`$progname --help' for more information about other modes."
1628
1629
exit $?
1630
}
1631
1632
# Now that we've collected a possible --mode arg, show help if necessary
1633
$opt_help && func_mode_help
1634
1635
1636
# func_mode_execute arg...
1637
func_mode_execute ()
1638
{
1639
$opt_debug
1640
# The first argument is the command name.
1641
cmd="$nonopt"
1642
test -z "$cmd" && \
1643
func_fatal_help "you must specify a COMMAND"
1644
1645
# Handle -dlopen flags immediately.
1646
for file in $execute_dlfiles; do
1647
test -f "$file" \
1648
|| func_fatal_help "\`$file' is not a file"
1649
1650
dir=
1651
case $file in
1652
*.la)
1653
# Check to see that this really is a libtool archive.
1654
func_lalib_unsafe_p "$file" \
1655
|| func_fatal_help "\`$lib' is not a valid libtool archive"
1656
1657
# Read the libtool library.
1658
dlname=
1659
library_names=
1660
func_source "$file"
1661
1662
# Skip this library if it cannot be dlopened.
1663
if test -z "$dlname"; then
1664
# Warn if it was a shared library.
1665
test -n "$library_names" && \
1666
func_warning "\`$file' was not linked with \`-export-dynamic'"
1667
continue
1668
fi
1669
1670
func_dirname "$file" "" "."
1671
dir="$func_dirname_result"
1672
1673
if test -f "$dir/$objdir/$dlname"; then
1674
dir="$dir/$objdir"
1675
else
1676
if test ! -f "$dir/$dlname"; then
1677
func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'"
1678
fi
1679
fi
1680
;;
1681
1682
*.lo)
1683
# Just add the directory containing the .lo file.
1684
func_dirname "$file" "" "."
1685
dir="$func_dirname_result"
1686
;;
1687
1688
*)
1689
func_warning "\`-dlopen' is ignored for non-libtool libraries and objects"
1690
continue
1691
;;
1692
esac
1693
1694
# Get the absolute pathname.
1695
absdir=`cd "$dir" && pwd`
1696
test -n "$absdir" && dir="$absdir"
1697
1698
# Now add the directory to shlibpath_var.
1699
if eval "test -z \"\$$shlibpath_var\""; then
1700
eval "$shlibpath_var=\"\$dir\""
1701
else
1702
eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
1703
fi
1704
done
1705
1706
# This variable tells wrapper scripts just to set shlibpath_var
1707
# rather than running their programs.
1708
libtool_execute_magic="$magic"
1709
1710
# Check if any of the arguments is a wrapper script.
1711
args=
1712
for file
1713
do
1714
case $file in
1715
-*) ;;
1716
*)
1717
# Do a test to see if this is really a libtool program.
1718
if func_ltwrapper_script_p "$file"; then
1719
func_source "$file"
1720
# Transform arg to wrapped name.
1721
file="$progdir/$program"
1722
elif func_ltwrapper_executable_p "$file"; then
1723
func_ltwrapper_scriptname "$file"
1724
func_source "$func_ltwrapper_scriptname_result"
1725
# Transform arg to wrapped name.
1726
file="$progdir/$program"
1727
fi
1728
;;
1729
esac
1730
# Quote arguments (to preserve shell metacharacters).
1731
func_quote_for_eval "$file"
1732
args="$args $func_quote_for_eval_result"
1733
done
1734
1735
if test "X$opt_dry_run" = Xfalse; then
1736
if test -n "$shlibpath_var"; then
1737
# Export the shlibpath_var.
1738
eval "export $shlibpath_var"
1739
fi
1740
1741
# Restore saved environment variables
1742
for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
1743
do
1744
eval "if test \"\${save_$lt_var+set}\" = set; then
1745
$lt_var=\$save_$lt_var; export $lt_var
1746
else
1747
$lt_unset $lt_var
1748
fi"
1749
done
1750
1751
# Now prepare to actually exec the command.
1752
exec_cmd="\$cmd$args"
1753
else
1754
# Display what would be done.
1755
if test -n "$shlibpath_var"; then
1756
eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
1757
$ECHO "export $shlibpath_var"
1758
fi
1759
$ECHO "$cmd$args"
1760
exit $EXIT_SUCCESS
1761
fi
1762
}
1763
1764
test "$mode" = execute && func_mode_execute ${1+"$@"}
1765
1766
1767
# func_mode_finish arg...
1768
func_mode_finish ()
1769
{
1770
$opt_debug
1771
libdirs="$nonopt"
1772
admincmds=
1773
1774
if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
1775
for dir
1776
do
1777
libdirs="$libdirs $dir"
1778
done
1779
1780
for libdir in $libdirs; do
1781
if test -n "$finish_cmds"; then
1782
# Do each command in the finish commands.
1783
func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
1784
'"$cmd"'"'
1785
fi
1786
if test -n "$finish_eval"; then
1787
# Do the single finish_eval.
1788
eval cmds=\"$finish_eval\"
1789
$opt_dry_run || eval "$cmds" || admincmds="$admincmds
1790
$cmds"
1791
fi
1792
done
1793
fi
1794
1795
# Exit here if they wanted silent mode.
1796
$opt_silent && exit $EXIT_SUCCESS
1797
1798
$ECHO "X----------------------------------------------------------------------" | $Xsed
1799
$ECHO "Libraries have been installed in:"
1800
for libdir in $libdirs; do
1801
$ECHO " $libdir"
1802
done
1803
$ECHO
1804
$ECHO "If you ever happen to want to link against installed libraries"
1805
$ECHO "in a given directory, LIBDIR, you must either use libtool, and"
1806
$ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'"
1807
$ECHO "flag during linking and do at least one of the following:"
1808
if test -n "$shlibpath_var"; then
1809
$ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable"
1810
$ECHO " during execution"
1811
fi
1812
if test -n "$runpath_var"; then
1813
$ECHO " - add LIBDIR to the \`$runpath_var' environment variable"
1814
$ECHO " during linking"
1815
fi
1816
if test -n "$hardcode_libdir_flag_spec"; then
1817
libdir=LIBDIR
1818
eval flag=\"$hardcode_libdir_flag_spec\"
1819
1820
$ECHO " - use the \`$flag' linker flag"
1821
fi
1822
if test -n "$admincmds"; then
1823
$ECHO " - have your system administrator run these commands:$admincmds"
1824
fi
1825
if test -f /etc/ld.so.conf; then
1826
$ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'"
1827
fi
1828
$ECHO
1829
1830
$ECHO "See any operating system documentation about shared libraries for"
1831
case $host in
1832
solaris2.[6789]|solaris2.1[0-9])
1833
$ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual"
1834
$ECHO "pages."
1835
;;
1836
*)
1837
$ECHO "more information, such as the ld(1) and ld.so(8) manual pages."
1838
;;
1839
esac
1840
$ECHO "X----------------------------------------------------------------------" | $Xsed
1841
exit $EXIT_SUCCESS
1842
}
1843
1844
test "$mode" = finish && func_mode_finish ${1+"$@"}
1845
1846
1847
# func_mode_install arg...
1848
func_mode_install ()
1849
{
1850
$opt_debug
1851
# There may be an optional sh(1) argument at the beginning of
1852
# install_prog (especially on Windows NT).
1853
if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh ||
1854
# Allow the use of GNU shtool's install command.
1855
$ECHO "X$nonopt" | $GREP shtool >/dev/null; then
1856
# Aesthetically quote it.
1857
func_quote_for_eval "$nonopt"
1858
install_prog="$func_quote_for_eval_result "
1859
arg=$1
1860
shift
1861
else
1862
install_prog=
1863
arg=$nonopt
1864
fi
1865
1866
# The real first argument should be the name of the installation program.
1867
# Aesthetically quote it.
1868
func_quote_for_eval "$arg"
1869
install_prog="$install_prog$func_quote_for_eval_result"
1870
1871
# We need to accept at least all the BSD install flags.
1872
dest=
1873
files=
1874
opts=
1875
prev=
1876
install_type=
1877
isdir=no
1878
stripme=
1879
for arg
1880
do
1881
if test -n "$dest"; then
1882
files="$files $dest"
1883
dest=$arg
1884
continue
1885
fi
1886
1887
case $arg in
1888
-d) isdir=yes ;;
1889
-f)
1890
case " $install_prog " in
1891
*[\\\ /]cp\ *) ;;
1892
*) prev=$arg ;;
1893
esac
1894
;;
1895
-g | -m | -o)
1896
prev=$arg
1897
;;
1898
-s)
1899
stripme=" -s"
1900
continue
1901
;;
1902
-*)
1903
;;
1904
*)
1905
# If the previous option needed an argument, then skip it.
1906
if test -n "$prev"; then
1907
prev=
1908
else
1909
dest=$arg
1910
continue
1911
fi
1912
;;
1913
esac
1914
1915
# Aesthetically quote the argument.
1916
func_quote_for_eval "$arg"
1917
install_prog="$install_prog $func_quote_for_eval_result"
1918
done
1919
1920
test -z "$install_prog" && \
1921
func_fatal_help "you must specify an install program"
1922
1923
test -n "$prev" && \
1924
func_fatal_help "the \`$prev' option requires an argument"
1925
1926
if test -z "$files"; then
1927
if test -z "$dest"; then
1928
func_fatal_help "no file or destination specified"
1929
else
1930
func_fatal_help "you must specify a destination"
1931
fi
1932
fi
1933
1934
# Strip any trailing slash from the destination.
1935
func_stripname '' '/' "$dest"
1936
dest=$func_stripname_result
1937
1938
# Check to see that the destination is a directory.
1939
test -d "$dest" && isdir=yes
1940
if test "$isdir" = yes; then
1941
destdir="$dest"
1942
destname=
1943
else
1944
func_dirname_and_basename "$dest" "" "."
1945
destdir="$func_dirname_result"
1946
destname="$func_basename_result"
1947
1948
# Not a directory, so check to see that there is only one file specified.
1949
set dummy $files; shift
1950
test "$#" -gt 1 && \
1951
func_fatal_help "\`$dest' is not a directory"
1952
fi
1953
case $destdir in
1954
[\\/]* | [A-Za-z]:[\\/]*) ;;
1955
*)
1956
for file in $files; do
1957
case $file in
1958
*.lo) ;;
1959
*)
1960
func_fatal_help "\`$destdir' must be an absolute directory name"
1961
;;
1962
esac
1963
done
1964
;;
1965
esac
1966
1967
# This variable tells wrapper scripts just to set variables rather
1968
# than running their programs.
1969
libtool_install_magic="$magic"
1970
1971
staticlibs=
1972
future_libdirs=
1973
current_libdirs=
1974
for file in $files; do
1975
1976
# Do each installation.
1977
case $file in
1978
*.$libext)
1979
# Do the static libraries later.
1980
staticlibs="$staticlibs $file"
1981
;;
1982
1983
*.la)
1984
# Check to see that this really is a libtool archive.
1985
func_lalib_unsafe_p "$file" \
1986
|| func_fatal_help "\`$file' is not a valid libtool archive"
1987
1988
library_names=
1989
old_library=
1990
relink_command=
1991
func_source "$file"
1992
1993
# Add the libdir to current_libdirs if it is the destination.
1994
if test "X$destdir" = "X$libdir"; then
1995
case "$current_libdirs " in
1996
*" $libdir "*) ;;
1997
*) current_libdirs="$current_libdirs $libdir" ;;
1998
esac
1999
else
2000
# Note the libdir as a future libdir.
2001
case "$future_libdirs " in
2002
*" $libdir "*) ;;
2003
*) future_libdirs="$future_libdirs $libdir" ;;
2004
esac
2005
fi
2006
2007
func_dirname "$file" "/" ""
2008
dir="$func_dirname_result"
2009
dir="$dir$objdir"
2010
2011
if test -n "$relink_command"; then
2012
# Determine the prefix the user has applied to our future dir.
2013
inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"`
2014
2015
# Don't allow the user to place us outside of our expected
2016
# location b/c this prevents finding dependent libraries that
2017
# are installed to the same prefix.
2018
# At present, this check doesn't affect windows .dll's that
2019
# are installed into $libdir/../bin (currently, that works fine)
2020
# but it's something to keep an eye on.
2021
test "$inst_prefix_dir" = "$destdir" && \
2022
func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir"
2023
2024
if test -n "$inst_prefix_dir"; then
2025
# Stick the inst_prefix_dir data into the link command.
2026
relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
2027
else
2028
relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"`
2029
fi
2030
2031
func_warning "relinking \`$file'"
2032
func_show_eval "$relink_command" \
2033
'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"'
2034
fi
2035
2036
# See the names of the shared library.
2037
set dummy $library_names; shift
2038
if test -n "$1"; then
2039
realname="$1"
2040
shift
2041
2042
srcname="$realname"
2043
test -n "$relink_command" && srcname="$realname"T
2044
2045
# Install the shared library and build the symlinks.
2046
func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \
2047
'exit $?'
2048
tstripme="$stripme"
2049
case $host_os in
2050
cygwin* | mingw* | pw32* | cegcc*)
2051
case $realname in
2052
*.dll.a)
2053
tstripme=""
2054
;;
2055
esac
2056
;;
2057
esac
2058
if test -n "$tstripme" && test -n "$striplib"; then
2059
func_show_eval "$striplib $destdir/$realname" 'exit $?'
2060
fi
2061
2062
if test "$#" -gt 0; then
2063
# Delete the old symlinks, and create new ones.
2064
# Try `ln -sf' first, because the `ln' binary might depend on
2065
# the symlink we replace! Solaris /bin/ln does not understand -f,
2066
# so we also need to try rm && ln -s.
2067
for linkname
2068
do
2069
test "$linkname" != "$realname" \
2070
&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
2071
done
2072
fi
2073
2074
# Do each command in the postinstall commands.
2075
lib="$destdir/$realname"
2076
func_execute_cmds "$postinstall_cmds" 'exit $?'
2077
fi
2078
2079
# Install the pseudo-library for information purposes.
2080
func_basename "$file"
2081
name="$func_basename_result"
2082
instname="$dir/$name"i
2083
func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
2084
2085
# Maybe install the static library, too.
2086
test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library"
2087
;;
2088
2089
*.lo)
2090
# Install (i.e. copy) a libtool object.
2091
2092
# Figure out destination file name, if it wasn't already specified.
2093
if test -n "$destname"; then
2094
destfile="$destdir/$destname"
2095
else
2096
func_basename "$file"
2097
destfile="$func_basename_result"
2098
destfile="$destdir/$destfile"
2099
fi
2100
2101
# Deduce the name of the destination old-style object file.
2102
case $destfile in
2103
*.lo)
2104
func_lo2o "$destfile"
2105
staticdest=$func_lo2o_result
2106
;;
2107
*.$objext)
2108
staticdest="$destfile"
2109
destfile=
2110
;;
2111
*)
2112
func_fatal_help "cannot copy a libtool object to \`$destfile'"
2113
;;
2114
esac
2115
2116
# Install the libtool object if requested.
2117
test -n "$destfile" && \
2118
func_show_eval "$install_prog $file $destfile" 'exit $?'
2119
2120
# Install the old object if enabled.
2121
if test "$build_old_libs" = yes; then
2122
# Deduce the name of the old-style object file.
2123
func_lo2o "$file"
2124
staticobj=$func_lo2o_result
2125
func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
2126
fi
2127
exit $EXIT_SUCCESS
2128
;;
2129
2130
*)
2131
# Figure out destination file name, if it wasn't already specified.
2132
if test -n "$destname"; then
2133
destfile="$destdir/$destname"
2134
else
2135
func_basename "$file"
2136
destfile="$func_basename_result"
2137
destfile="$destdir/$destfile"
2138
fi
2139
2140
# If the file is missing, and there is a .exe on the end, strip it
2141
# because it is most likely a libtool script we actually want to
2142
# install
2143
stripped_ext=""
2144
case $file in
2145
*.exe)
2146
if test ! -f "$file"; then
2147
func_stripname '' '.exe' "$file"
2148
file=$func_stripname_result
2149
stripped_ext=".exe"
2150
fi
2151
;;
2152
esac
2153
2154
# Do a test to see if this is really a libtool program.
2155
case $host in
2156
*cygwin* | *mingw*)
2157
if func_ltwrapper_executable_p "$file"; then
2158
func_ltwrapper_scriptname "$file"
2159
wrapper=$func_ltwrapper_scriptname_result
2160
else
2161
func_stripname '' '.exe' "$file"
2162
wrapper=$func_stripname_result
2163
fi
2164
;;
2165
*)
2166
wrapper=$file
2167
;;
2168
esac
2169
if func_ltwrapper_script_p "$wrapper"; then
2170
notinst_deplibs=
2171
relink_command=
2172
2173
func_source "$wrapper"
2174
2175
# Check the variables that should have been set.
2176
test -z "$generated_by_libtool_version" && \
2177
func_fatal_error "invalid libtool wrapper script \`$wrapper'"
2178
2179
finalize=yes
2180
for lib in $notinst_deplibs; do
2181
# Check to see that each library is installed.
2182
libdir=
2183
if test -f "$lib"; then
2184
func_source "$lib"
2185
fi
2186
libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test
2187
if test -n "$libdir" && test ! -f "$libfile"; then
2188
func_warning "\`$lib' has not been installed in \`$libdir'"
2189
finalize=no
2190
fi
2191
done
2192
2193
relink_command=
2194
func_source "$wrapper"
2195
2196
outputname=
2197
if test "$fast_install" = no && test -n "$relink_command"; then
2198
$opt_dry_run || {
2199
if test "$finalize" = yes; then
2200
tmpdir=`func_mktempdir`
2201
func_basename "$file$stripped_ext"
2202
file="$func_basename_result"
2203
outputname="$tmpdir/$file"
2204
# Replace the output file specification.
2205
relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'`
2206
2207
$opt_silent || {
2208
func_quote_for_expand "$relink_command"
2209
eval "func_echo $func_quote_for_expand_result"
2210
}
2211
if eval "$relink_command"; then :
2212
else
2213
func_error "error: relink \`$file' with the above command before installing it"
2214
$opt_dry_run || ${RM}r "$tmpdir"
2215
continue
2216
fi
2217
file="$outputname"
2218
else
2219
func_warning "cannot relink \`$file'"
2220
fi
2221
}
2222
else
2223
# Install the binary that we compiled earlier.
2224
file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"`
2225
fi
2226
fi
2227
2228
# remove .exe since cygwin /usr/bin/install will append another
2229
# one anyway
2230
case $install_prog,$host in
2231
*/usr/bin/install*,*cygwin*)
2232
case $file:$destfile in
2233
*.exe:*.exe)
2234
# this is ok
2235
;;
2236
*.exe:*)
2237
destfile=$destfile.exe
2238
;;
2239
*:*.exe)
2240
func_stripname '' '.exe' "$destfile"
2241
destfile=$func_stripname_result
2242
;;
2243
esac
2244
;;
2245
esac
2246
func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
2247
$opt_dry_run || if test -n "$outputname"; then
2248
${RM}r "$tmpdir"
2249
fi
2250
;;
2251
esac
2252
done
2253
2254
for file in $staticlibs; do
2255
func_basename "$file"
2256
name="$func_basename_result"
2257
2258
# Set up the ranlib parameters.
2259
oldlib="$destdir/$name"
2260
2261
func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
2262
2263
if test -n "$stripme" && test -n "$old_striplib"; then
2264
func_show_eval "$old_striplib $oldlib" 'exit $?'
2265
fi
2266
2267
# Do each command in the postinstall commands.
2268
func_execute_cmds "$old_postinstall_cmds" 'exit $?'
2269
done
2270
2271
test -n "$future_libdirs" && \
2272
func_warning "remember to run \`$progname --finish$future_libdirs'"
2273
2274
if test -n "$current_libdirs"; then
2275
# Maybe just do a dry run.
2276
$opt_dry_run && current_libdirs=" -n$current_libdirs"
2277
exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs'
2278
else
2279
exit $EXIT_SUCCESS
2280
fi
2281
}
2282
2283
test "$mode" = install && func_mode_install ${1+"$@"}
2284
2285
2286
# func_generate_dlsyms outputname originator pic_p
2287
# Extract symbols from dlprefiles and create ${outputname}S.o with
2288
# a dlpreopen symbol table.
2289
func_generate_dlsyms ()
2290
{
2291
$opt_debug
2292
my_outputname="$1"
2293
my_originator="$2"
2294
my_pic_p="${3-no}"
2295
my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'`
2296
my_dlsyms=
2297
2298
if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then
2299
if test -n "$NM" && test -n "$global_symbol_pipe"; then
2300
my_dlsyms="${my_outputname}S.c"
2301
else
2302
func_error "not configured to extract global symbols from dlpreopened files"
2303
fi
2304
fi
2305
2306
if test -n "$my_dlsyms"; then
2307
case $my_dlsyms in
2308
"") ;;
2309
*.c)
2310
# Discover the nlist of each of the dlfiles.
2311
nlist="$output_objdir/${my_outputname}.nm"
2312
2313
func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
2314
2315
# Parse the name list into a source file.
2316
func_verbose "creating $output_objdir/$my_dlsyms"
2317
2318
$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
2319
/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */
2320
/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */
2321
2322
#ifdef __cplusplus
2323
extern \"C\" {
2324
#endif
2325
2326
/* External symbol declarations for the compiler. */\
2327
"
2328
2329
if test "$dlself" = yes; then
2330
func_verbose "generating symbol list for \`$output'"
2331
2332
$opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
2333
2334
# Add our own program objects to the symbol list.
2335
progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP`
2336
for progfile in $progfiles; do
2337
func_verbose "extracting global C symbols from \`$progfile'"
2338
$opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'"
2339
done
2340
2341
if test -n "$exclude_expsyms"; then
2342
$opt_dry_run || {
2343
eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
2344
eval '$MV "$nlist"T "$nlist"'
2345
}
2346
fi
2347
2348
if test -n "$export_symbols_regex"; then
2349
$opt_dry_run || {
2350
eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
2351
eval '$MV "$nlist"T "$nlist"'
2352
}
2353
fi
2354
2355
# Prepare the list of exported symbols
2356
if test -z "$export_symbols"; then
2357
export_symbols="$output_objdir/$outputname.exp"
2358
$opt_dry_run || {
2359
$RM $export_symbols
2360
eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
2361
case $host in
2362
*cygwin* | *mingw* | *cegcc* )
2363
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
2364
eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
2365
;;
2366
esac
2367
}
2368
else
2369
$opt_dry_run || {
2370
eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
2371
eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
2372
eval '$MV "$nlist"T "$nlist"'
2373
case $host in
2374
*cygwin | *mingw* | *cegcc* )
2375
eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
2376
eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
2377
;;
2378
esac
2379
}
2380
fi
2381
fi
2382
2383
for dlprefile in $dlprefiles; do
2384
func_verbose "extracting global C symbols from \`$dlprefile'"
2385
func_basename "$dlprefile"
2386
name="$func_basename_result"
2387
$opt_dry_run || {
2388
eval '$ECHO ": $name " >> "$nlist"'
2389
eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'"
2390
}
2391
done
2392
2393
$opt_dry_run || {
2394
# Make sure we have at least an empty file.
2395
test -f "$nlist" || : > "$nlist"
2396
2397
if test -n "$exclude_expsyms"; then
2398
$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
2399
$MV "$nlist"T "$nlist"
2400
fi
2401
2402
# Try sorting and uniquifying the output.
2403
if $GREP -v "^: " < "$nlist" |
2404
if sort -k 3 </dev/null >/dev/null 2>&1; then
2405
sort -k 3
2406
else
2407
sort +2
2408
fi |
2409
uniq > "$nlist"S; then
2410
:
2411
else
2412
$GREP -v "^: " < "$nlist" > "$nlist"S
2413
fi
2414
2415
if test -f "$nlist"S; then
2416
eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
2417
else
2418
$ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms"
2419
fi
2420
2421
$ECHO >> "$output_objdir/$my_dlsyms" "\
2422
2423
/* The mapping between symbol names and symbols. */
2424
typedef struct {
2425
const char *name;
2426
void *address;
2427
} lt_dlsymlist;
2428
"
2429
case $host in
2430
*cygwin* | *mingw* | *cegcc* )
2431
$ECHO >> "$output_objdir/$my_dlsyms" "\
2432
/* DATA imports from DLLs on WIN32 con't be const, because
2433
runtime relocations are performed -- see ld's documentation
2434
on pseudo-relocs. */"
2435
lt_dlsym_const= ;;
2436
*osf5*)
2437
echo >> "$output_objdir/$my_dlsyms" "\
2438
/* This system does not cope well with relocations in const data */"
2439
lt_dlsym_const= ;;
2440
*)
2441
lt_dlsym_const=const ;;
2442
esac
2443
2444
$ECHO >> "$output_objdir/$my_dlsyms" "\
2445
extern $lt_dlsym_const lt_dlsymlist
2446
lt_${my_prefix}_LTX_preloaded_symbols[];
2447
$lt_dlsym_const lt_dlsymlist
2448
lt_${my_prefix}_LTX_preloaded_symbols[] =
2449
{\
2450
{ \"$my_originator\", (void *) 0 },"
2451
2452
case $need_lib_prefix in
2453
no)
2454
eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
2455
;;
2456
*)
2457
eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
2458
;;
2459
esac
2460
$ECHO >> "$output_objdir/$my_dlsyms" "\
2461
{0, (void *) 0}
2462
};
2463
2464
/* This works around a problem in FreeBSD linker */
2465
#ifdef FREEBSD_WORKAROUND
2466
static const void *lt_preloaded_setup() {
2467
return lt_${my_prefix}_LTX_preloaded_symbols;
2468
}
2469
#endif
2470
2471
#ifdef __cplusplus
2472
}
2473
#endif\
2474
"
2475
} # !$opt_dry_run
2476
2477
pic_flag_for_symtable=
2478
case "$compile_command " in
2479
*" -static "*) ;;
2480
*)
2481
case $host in
2482
# compiling the symbol table file with pic_flag works around
2483
# a FreeBSD bug that causes programs to crash when -lm is
2484
# linked before any other PIC object. But we must not use
2485
# pic_flag when linking with -static. The problem exists in
2486
# FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
2487
*-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
2488
pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
2489
*-*-hpux*)
2490
pic_flag_for_symtable=" $pic_flag" ;;
2491
*)
2492
if test "X$my_pic_p" != Xno; then
2493
pic_flag_for_symtable=" $pic_flag"
2494
fi
2495
;;
2496
esac
2497
;;
2498
esac
2499
symtab_cflags=
2500
for arg in $LTCFLAGS; do
2501
case $arg in
2502
-pie | -fpie | -fPIE) ;;
2503
*) symtab_cflags="$symtab_cflags $arg" ;;
2504
esac
2505
done
2506
2507
# Now compile the dynamic symbol file.
2508
func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
2509
2510
# Clean up the generated files.
2511
func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"'
2512
2513
# Transform the symbol file into the correct name.
2514
symfileobj="$output_objdir/${my_outputname}S.$objext"
2515
case $host in
2516
*cygwin* | *mingw* | *cegcc* )
2517
if test -f "$output_objdir/$my_outputname.def"; then
2518
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
2519
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
2520
else
2521
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2522
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2523
fi
2524
;;
2525
*)
2526
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2527
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"`
2528
;;
2529
esac
2530
;;
2531
*)
2532
func_fatal_error "unknown suffix for \`$my_dlsyms'"
2533
;;
2534
esac
2535
else
2536
# We keep going just in case the user didn't refer to
2537
# lt_preloaded_symbols. The linker will fail if global_symbol_pipe
2538
# really was required.
2539
2540
# Nullify the symbol file.
2541
compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"`
2542
finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"`
2543
fi
2544
}
2545
2546
# func_win32_libid arg
2547
# return the library type of file 'arg'
2548
#
2549
# Need a lot of goo to handle *both* DLLs and import libs
2550
# Has to be a shell function in order to 'eat' the argument
2551
# that is supplied when $file_magic_command is called.
2552
func_win32_libid ()
2553
{
2554
$opt_debug
2555
win32_libid_type="unknown"
2556
win32_fileres=`file -L $1 2>/dev/null`
2557
case $win32_fileres in
2558
*ar\ archive\ import\ library*) # definitely import
2559
win32_libid_type="x86 archive import"
2560
;;
2561
*ar\ archive*) # could be an import, or static
2562
if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
2563
$EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then
2564
win32_nmres=`eval $NM -f posix -A $1 |
2565
$SED -n -e '
2566
1,100{
2567
/ I /{
2568
s,.*,import,
2569
p
2570
q
2571
}
2572
}'`
2573
case $win32_nmres in
2574
import*) win32_libid_type="x86 archive import";;
2575
*) win32_libid_type="x86 archive static";;
2576
esac
2577
fi
2578
;;
2579
*DLL*)
2580
win32_libid_type="x86 DLL"
2581
;;
2582
*executable*) # but shell scripts are "executable" too...
2583
case $win32_fileres in
2584
*MS\ Windows\ PE\ Intel*)
2585
win32_libid_type="x86 DLL"
2586
;;
2587
esac
2588
;;
2589
esac
2590
$ECHO "$win32_libid_type"
2591
}
2592
2593
2594
2595
# func_extract_an_archive dir oldlib
2596
func_extract_an_archive ()
2597
{
2598
$opt_debug
2599
f_ex_an_ar_dir="$1"; shift
2600
f_ex_an_ar_oldlib="$1"
2601
func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?'
2602
if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
2603
:
2604
else
2605
func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
2606
fi
2607
}
2608
2609
2610
# func_extract_archives gentop oldlib ...
2611
func_extract_archives ()
2612
{
2613
$opt_debug
2614
my_gentop="$1"; shift
2615
my_oldlibs=${1+"$@"}
2616
my_oldobjs=""
2617
my_xlib=""
2618
my_xabs=""
2619
my_xdir=""
2620
2621
for my_xlib in $my_oldlibs; do
2622
# Extract the objects.
2623
case $my_xlib in
2624
[\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;;
2625
*) my_xabs=`pwd`"/$my_xlib" ;;
2626
esac
2627
func_basename "$my_xlib"
2628
my_xlib="$func_basename_result"
2629
my_xlib_u=$my_xlib
2630
while :; do
2631
case " $extracted_archives " in
2632
*" $my_xlib_u "*)
2633
func_arith $extracted_serial + 1
2634
extracted_serial=$func_arith_result
2635
my_xlib_u=lt$extracted_serial-$my_xlib ;;
2636
*) break ;;
2637
esac
2638
done
2639
extracted_archives="$extracted_archives $my_xlib_u"
2640
my_xdir="$my_gentop/$my_xlib_u"
2641
2642
func_mkdir_p "$my_xdir"
2643
2644
case $host in
2645
*-darwin*)
2646
func_verbose "Extracting $my_xabs"
2647
# Do not bother doing anything if just a dry run
2648
$opt_dry_run || {
2649
darwin_orig_dir=`pwd`
2650
cd $my_xdir || exit $?
2651
darwin_archive=$my_xabs
2652
darwin_curdir=`pwd`
2653
darwin_base_archive=`basename "$darwin_archive"`
2654
darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
2655
if test -n "$darwin_arches"; then
2656
darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
2657
darwin_arch=
2658
func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
2659
for darwin_arch in $darwin_arches ; do
2660
func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}"
2661
$LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}"
2662
cd "unfat-$$/${darwin_base_archive}-${darwin_arch}"
2663
func_extract_an_archive "`pwd`" "${darwin_base_archive}"
2664
cd "$darwin_curdir"
2665
$RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}"
2666
done # $darwin_arches
2667
## Okay now we've a bunch of thin objects, gotta fatten them up :)
2668
darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u`
2669
darwin_file=
2670
darwin_files=
2671
for darwin_file in $darwin_filelist; do
2672
darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP`
2673
$LIPO -create -output "$darwin_file" $darwin_files
2674
done # $darwin_filelist
2675
$RM -rf unfat-$$
2676
cd "$darwin_orig_dir"
2677
else
2678
cd $darwin_orig_dir
2679
func_extract_an_archive "$my_xdir" "$my_xabs"
2680
fi # $darwin_arches
2681
} # !$opt_dry_run
2682
;;
2683
*)
2684
func_extract_an_archive "$my_xdir" "$my_xabs"
2685
;;
2686
esac
2687
my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP`
2688
done
2689
2690
func_extract_archives_result="$my_oldobjs"
2691
}
2692
2693
2694
2695
# func_emit_wrapper_part1 [arg=no]
2696
#
2697
# Emit the first part of a libtool wrapper script on stdout.
2698
# For more information, see the description associated with
2699
# func_emit_wrapper(), below.
2700
func_emit_wrapper_part1 ()
2701
{
2702
func_emit_wrapper_part1_arg1=no
2703
if test -n "$1" ; then
2704
func_emit_wrapper_part1_arg1=$1
2705
fi
2706
2707
$ECHO "\
2708
#! $SHELL
2709
2710
# $output - temporary wrapper script for $objdir/$outputname
2711
# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
2712
#
2713
# The $output program cannot be directly executed until all the libtool
2714
# libraries that it depends on are installed.
2715
#
2716
# This wrapper script should never be moved out of the build directory.
2717
# If it is, it will not operate correctly.
2718
2719
# Sed substitution that helps us do robust quoting. It backslashifies
2720
# metacharacters that are still active within double-quoted strings.
2721
Xsed='${SED} -e 1s/^X//'
2722
sed_quote_subst='$sed_quote_subst'
2723
2724
# Be Bourne compatible
2725
if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
2726
emulate sh
2727
NULLCMD=:
2728
# Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
2729
# is contrary to our usage. Disable this feature.
2730
alias -g '\${1+\"\$@\"}'='\"\$@\"'
2731
setopt NO_GLOB_SUBST
2732
else
2733
case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
2734
fi
2735
BIN_SH=xpg4; export BIN_SH # for Tru64
2736
DUALCASE=1; export DUALCASE # for MKS sh
2737
2738
# The HP-UX ksh and POSIX shell print the target directory to stdout
2739
# if CDPATH is set.
2740
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2741
2742
relink_command=\"$relink_command\"
2743
2744
# This environment variable determines our operation mode.
2745
if test \"\$libtool_install_magic\" = \"$magic\"; then
2746
# install mode needs the following variables:
2747
generated_by_libtool_version='$macro_version'
2748
notinst_deplibs='$notinst_deplibs'
2749
else
2750
# When we are sourced in execute mode, \$file and \$ECHO are already set.
2751
if test \"\$libtool_execute_magic\" != \"$magic\"; then
2752
ECHO=\"$qecho\"
2753
file=\"\$0\"
2754
# Make sure echo works.
2755
if test \"X\$1\" = X--no-reexec; then
2756
# Discard the --no-reexec flag, and continue.
2757
shift
2758
elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then
2759
# Yippee, \$ECHO works!
2760
:
2761
else
2762
# Restart under the correct shell, and then maybe \$ECHO will work.
2763
exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"}
2764
fi
2765
fi\
2766
"
2767
$ECHO "\
2768
2769
# Find the directory that this script lives in.
2770
thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\`
2771
test \"x\$thisdir\" = \"x\$file\" && thisdir=.
2772
2773
# Follow symbolic links until we get to the real thisdir.
2774
file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\`
2775
while test -n \"\$file\"; do
2776
destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\`
2777
2778
# If there was a directory component, then change thisdir.
2779
if test \"x\$destdir\" != \"x\$file\"; then
2780
case \"\$destdir\" in
2781
[\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
2782
*) thisdir=\"\$thisdir/\$destdir\" ;;
2783
esac
2784
fi
2785
2786
file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\`
2787
file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\`
2788
done
2789
"
2790
}
2791
# end: func_emit_wrapper_part1
2792
2793
# func_emit_wrapper_part2 [arg=no]
2794
#
2795
# Emit the second part of a libtool wrapper script on stdout.
2796
# For more information, see the description associated with
2797
# func_emit_wrapper(), below.
2798
func_emit_wrapper_part2 ()
2799
{
2800
func_emit_wrapper_part2_arg1=no
2801
if test -n "$1" ; then
2802
func_emit_wrapper_part2_arg1=$1
2803
fi
2804
2805
$ECHO "\
2806
2807
# Usually 'no', except on cygwin/mingw when embedded into
2808
# the cwrapper.
2809
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1
2810
if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
2811
# special case for '.'
2812
if test \"\$thisdir\" = \".\"; then
2813
thisdir=\`pwd\`
2814
fi
2815
# remove .libs from thisdir
2816
case \"\$thisdir\" in
2817
*[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;;
2818
$objdir ) thisdir=. ;;
2819
esac
2820
fi
2821
2822
# Try to get the absolute directory name.
2823
absdir=\`cd \"\$thisdir\" && pwd\`
2824
test -n \"\$absdir\" && thisdir=\"\$absdir\"
2825
"
2826
2827
if test "$fast_install" = yes; then
2828
$ECHO "\
2829
program=lt-'$outputname'$exeext
2830
progdir=\"\$thisdir/$objdir\"
2831
2832
if test ! -f \"\$progdir/\$program\" ||
2833
{ file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\
2834
test \"X\$file\" != \"X\$progdir/\$program\"; }; then
2835
2836
file=\"\$\$-\$program\"
2837
2838
if test ! -d \"\$progdir\"; then
2839
$MKDIR \"\$progdir\"
2840
else
2841
$RM \"\$progdir/\$file\"
2842
fi"
2843
2844
$ECHO "\
2845
2846
# relink executable if necessary
2847
if test -n \"\$relink_command\"; then
2848
if relink_command_output=\`eval \$relink_command 2>&1\`; then :
2849
else
2850
$ECHO \"\$relink_command_output\" >&2
2851
$RM \"\$progdir/\$file\"
2852
exit 1
2853
fi
2854
fi
2855
2856
$MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
2857
{ $RM \"\$progdir/\$program\";
2858
$MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
2859
$RM \"\$progdir/\$file\"
2860
fi"
2861
else
2862
$ECHO "\
2863
program='$outputname'
2864
progdir=\"\$thisdir/$objdir\"
2865
"
2866
fi
2867
2868
$ECHO "\
2869
2870
if test -f \"\$progdir/\$program\"; then"
2871
2872
# Export our shlibpath_var if we have one.
2873
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
2874
$ECHO "\
2875
# Add our own library path to $shlibpath_var
2876
$shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
2877
2878
# Some systems cannot cope with colon-terminated $shlibpath_var
2879
# The second colon is a workaround for a bug in BeOS R4 sed
2880
$shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\`
2881
2882
export $shlibpath_var
2883
"
2884
fi
2885
2886
# fixup the dll searchpath if we need to.
2887
if test -n "$dllsearchpath"; then
2888
$ECHO "\
2889
# Add the dll search path components to the executable PATH
2890
PATH=$dllsearchpath:\$PATH
2891
"
2892
fi
2893
2894
$ECHO "\
2895
if test \"\$libtool_execute_magic\" != \"$magic\"; then
2896
# Run the actual program with our arguments.
2897
"
2898
case $host in
2899
# Backslashes separate directories on plain windows
2900
*-*-mingw | *-*-os2* | *-cegcc*)
2901
$ECHO "\
2902
exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
2903
"
2904
;;
2905
2906
*)
2907
$ECHO "\
2908
exec \"\$progdir/\$program\" \${1+\"\$@\"}
2909
"
2910
;;
2911
esac
2912
$ECHO "\
2913
\$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
2914
exit 1
2915
fi
2916
else
2917
# The program doesn't exist.
2918
\$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2
2919
\$ECHO \"This script is just a wrapper for \$program.\" 1>&2
2920
$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
2921
exit 1
2922
fi
2923
fi\
2924
"
2925
}
2926
# end: func_emit_wrapper_part2
2927
2928
2929
# func_emit_wrapper [arg=no]
2930
#
2931
# Emit a libtool wrapper script on stdout.
2932
# Don't directly open a file because we may want to
2933
# incorporate the script contents within a cygwin/mingw
2934
# wrapper executable. Must ONLY be called from within
2935
# func_mode_link because it depends on a number of variables
2936
# set therein.
2937
#
2938
# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
2939
# variable will take. If 'yes', then the emitted script
2940
# will assume that the directory in which it is stored is
2941
# the $objdir directory. This is a cygwin/mingw-specific
2942
# behavior.
2943
func_emit_wrapper ()
2944
{
2945
func_emit_wrapper_arg1=no
2946
if test -n "$1" ; then
2947
func_emit_wrapper_arg1=$1
2948
fi
2949
2950
# split this up so that func_emit_cwrapperexe_src
2951
# can call each part independently.
2952
func_emit_wrapper_part1 "${func_emit_wrapper_arg1}"
2953
func_emit_wrapper_part2 "${func_emit_wrapper_arg1}"
2954
}
2955
2956
2957
# func_to_host_path arg
2958
#
2959
# Convert paths to host format when used with build tools.
2960
# Intended for use with "native" mingw (where libtool itself
2961
# is running under the msys shell), or in the following cross-
2962
# build environments:
2963
# $build $host
2964
# mingw (msys) mingw [e.g. native]
2965
# cygwin mingw
2966
# *nix + wine mingw
2967
# where wine is equipped with the `winepath' executable.
2968
# In the native mingw case, the (msys) shell automatically
2969
# converts paths for any non-msys applications it launches,
2970
# but that facility isn't available from inside the cwrapper.
2971
# Similar accommodations are necessary for $host mingw and
2972
# $build cygwin. Calling this function does no harm for other
2973
# $host/$build combinations not listed above.
2974
#
2975
# ARG is the path (on $build) that should be converted to
2976
# the proper representation for $host. The result is stored
2977
# in $func_to_host_path_result.
2978
func_to_host_path ()
2979
{
2980
func_to_host_path_result="$1"
2981
if test -n "$1" ; then
2982
case $host in
2983
*mingw* )
2984
lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
2985
case $build in
2986
*mingw* ) # actually, msys
2987
# awkward: cmd appends spaces to result
2988
lt_sed_strip_trailing_spaces="s/[ ]*\$//"
2989
func_to_host_path_tmp1=`( cmd //c echo "$1" |\
2990
$SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
2991
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
2992
$SED -e "$lt_sed_naive_backslashify"`
2993
;;
2994
*cygwin* )
2995
func_to_host_path_tmp1=`cygpath -w "$1"`
2996
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
2997
$SED -e "$lt_sed_naive_backslashify"`
2998
;;
2999
* )
3000
# Unfortunately, winepath does not exit with a non-zero
3001
# error code, so we are forced to check the contents of
3002
# stdout. On the other hand, if the command is not
3003
# found, the shell will set an exit code of 127 and print
3004
# *an error message* to stdout. So we must check for both
3005
# error code of zero AND non-empty stdout, which explains
3006
# the odd construction:
3007
func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null`
3008
if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then
3009
func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\
3010
$SED -e "$lt_sed_naive_backslashify"`
3011
else
3012
# Allow warning below.
3013
func_to_host_path_result=""
3014
fi
3015
;;
3016
esac
3017
if test -z "$func_to_host_path_result" ; then
3018
func_error "Could not determine host path corresponding to"
3019
func_error " '$1'"
3020
func_error "Continuing, but uninstalled executables may not work."
3021
# Fallback:
3022
func_to_host_path_result="$1"
3023
fi
3024
;;
3025
esac
3026
fi
3027
}
3028
# end: func_to_host_path
3029
3030
# func_to_host_pathlist arg
3031
#
3032
# Convert pathlists to host format when used with build tools.
3033
# See func_to_host_path(), above. This function supports the
3034
# following $build/$host combinations (but does no harm for
3035
# combinations not listed here):
3036
# $build $host
3037
# mingw (msys) mingw [e.g. native]
3038
# cygwin mingw
3039
# *nix + wine mingw
3040
#
3041
# Path separators are also converted from $build format to
3042
# $host format. If ARG begins or ends with a path separator
3043
# character, it is preserved (but converted to $host format)
3044
# on output.
3045
#
3046
# ARG is a pathlist (on $build) that should be converted to
3047
# the proper representation on $host. The result is stored
3048
# in $func_to_host_pathlist_result.
3049
func_to_host_pathlist ()
3050
{
3051
func_to_host_pathlist_result="$1"
3052
if test -n "$1" ; then
3053
case $host in
3054
*mingw* )
3055
lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
3056
# Remove leading and trailing path separator characters from
3057
# ARG. msys behavior is inconsistent here, cygpath turns them
3058
# into '.;' and ';.', and winepath ignores them completely.
3059
func_to_host_pathlist_tmp2="$1"
3060
# Once set for this call, this variable should not be
3061
# reassigned. It is used in tha fallback case.
3062
func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\
3063
$SED -e 's|^:*||' -e 's|:*$||'`
3064
case $build in
3065
*mingw* ) # Actually, msys.
3066
# Awkward: cmd appends spaces to result.
3067
lt_sed_strip_trailing_spaces="s/[ ]*\$//"
3068
func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\
3069
$SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""`
3070
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
3071
$SED -e "$lt_sed_naive_backslashify"`
3072
;;
3073
*cygwin* )
3074
func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"`
3075
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\
3076
$SED -e "$lt_sed_naive_backslashify"`
3077
;;
3078
* )
3079
# unfortunately, winepath doesn't convert pathlists
3080
func_to_host_pathlist_result=""
3081
func_to_host_pathlist_oldIFS=$IFS
3082
IFS=:
3083
for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do
3084
IFS=$func_to_host_pathlist_oldIFS
3085
if test -n "$func_to_host_pathlist_f" ; then
3086
func_to_host_path "$func_to_host_pathlist_f"
3087
if test -n "$func_to_host_path_result" ; then
3088
if test -z "$func_to_host_pathlist_result" ; then
3089
func_to_host_pathlist_result="$func_to_host_path_result"
3090
else
3091
func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result"
3092
fi
3093
fi
3094
fi
3095
IFS=:
3096
done
3097
IFS=$func_to_host_pathlist_oldIFS
3098
;;
3099
esac
3100
if test -z "$func_to_host_pathlist_result" ; then
3101
func_error "Could not determine the host path(s) corresponding to"
3102
func_error " '$1'"
3103
func_error "Continuing, but uninstalled executables may not work."
3104
# Fallback. This may break if $1 contains DOS-style drive
3105
# specifications. The fix is not to complicate the expression
3106
# below, but for the user to provide a working wine installation
3107
# with winepath so that path translation in the cross-to-mingw
3108
# case works properly.
3109
lt_replace_pathsep_nix_to_dos="s|:|;|g"
3110
func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\
3111
$SED -e "$lt_replace_pathsep_nix_to_dos"`
3112
fi
3113
# Now, add the leading and trailing path separators back
3114
case "$1" in
3115
:* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result"
3116
;;
3117
esac
3118
case "$1" in
3119
*: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;"
3120
;;
3121
esac
3122
;;
3123
esac
3124
fi
3125
}
3126
# end: func_to_host_pathlist
3127
3128
# func_emit_cwrapperexe_src
3129
# emit the source code for a wrapper executable on stdout
3130
# Must ONLY be called from within func_mode_link because
3131
# it depends on a number of variable set therein.
3132
func_emit_cwrapperexe_src ()
3133
{
3134
cat <<EOF
3135
3136
/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
3137
Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION
3138
3139
The $output program cannot be directly executed until all the libtool
3140
libraries that it depends on are installed.
3141
3142
This wrapper executable should never be moved out of the build directory.
3143
If it is, it will not operate correctly.
3144
3145
Currently, it simply execs the wrapper *script* "$SHELL $output",
3146
but could eventually absorb all of the scripts functionality and
3147
exec $objdir/$outputname directly.
3148
*/
3149
EOF
3150
cat <<"EOF"
3151
#include <stdio.h>
3152
#include <stdlib.h>
3153
#ifdef _MSC_VER
3154
# include <direct.h>
3155
# include <process.h>
3156
# include <io.h>
3157
# define setmode _setmode
3158
#else
3159
# include <unistd.h>
3160
# include <stdint.h>
3161
# ifdef __CYGWIN__
3162
# include <io.h>
3163
# define HAVE_SETENV
3164
# ifdef __STRICT_ANSI__
3165
char *realpath (const char *, char *);
3166
int putenv (char *);
3167
int setenv (const char *, const char *, int);
3168
# endif
3169
# endif
3170
#endif
3171
#include <malloc.h>
3172
#include <stdarg.h>
3173
#include <assert.h>
3174
#include <string.h>
3175
#include <ctype.h>
3176
#include <errno.h>
3177
#include <fcntl.h>
3178
#include <sys/stat.h>
3179
3180
#if defined(PATH_MAX)
3181
# define LT_PATHMAX PATH_MAX
3182
#elif defined(MAXPATHLEN)
3183
# define LT_PATHMAX MAXPATHLEN
3184
#else
3185
# define LT_PATHMAX 1024
3186
#endif
3187
3188
#ifndef S_IXOTH
3189
# define S_IXOTH 0
3190
#endif
3191
#ifndef S_IXGRP
3192
# define S_IXGRP 0
3193
#endif
3194
3195
#ifdef _MSC_VER
3196
# define S_IXUSR _S_IEXEC
3197
# define stat _stat
3198
# ifndef _INTPTR_T_DEFINED
3199
# define intptr_t int
3200
# endif
3201
#endif
3202
3203
#ifndef DIR_SEPARATOR
3204
# define DIR_SEPARATOR '/'
3205
# define PATH_SEPARATOR ':'
3206
#endif
3207
3208
#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
3209
defined (__OS2__)
3210
# define HAVE_DOS_BASED_FILE_SYSTEM
3211
# define FOPEN_WB "wb"
3212
# ifndef DIR_SEPARATOR_2
3213
# define DIR_SEPARATOR_2 '\\'
3214
# endif
3215
# ifndef PATH_SEPARATOR_2
3216
# define PATH_SEPARATOR_2 ';'
3217
# endif
3218
#endif
3219
3220
#ifndef DIR_SEPARATOR_2
3221
# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
3222
#else /* DIR_SEPARATOR_2 */
3223
# define IS_DIR_SEPARATOR(ch) \
3224
(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
3225
#endif /* DIR_SEPARATOR_2 */
3226
3227
#ifndef PATH_SEPARATOR_2
3228
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
3229
#else /* PATH_SEPARATOR_2 */
3230
# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
3231
#endif /* PATH_SEPARATOR_2 */
3232
3233
#ifdef __CYGWIN__
3234
# define FOPEN_WB "wb"
3235
#endif
3236
3237
#ifndef FOPEN_WB
3238
# define FOPEN_WB "w"
3239
#endif
3240
#ifndef _O_BINARY
3241
# define _O_BINARY 0
3242
#endif
3243
3244
#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type)))
3245
#define XFREE(stale) do { \
3246
if (stale) { free ((void *) stale); stale = 0; } \
3247
} while (0)
3248
3249
#undef LTWRAPPER_DEBUGPRINTF
3250
#if defined DEBUGWRAPPER
3251
# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args
3252
static void
3253
ltwrapper_debugprintf (const char *fmt, ...)
3254
{
3255
va_list args;
3256
va_start (args, fmt);
3257
(void) vfprintf (stderr, fmt, args);
3258
va_end (args);
3259
}
3260
#else
3261
# define LTWRAPPER_DEBUGPRINTF(args)
3262
#endif
3263
3264
const char *program_name = NULL;
3265
3266
void *xmalloc (size_t num);
3267
char *xstrdup (const char *string);
3268
const char *base_name (const char *name);
3269
char *find_executable (const char *wrapper);
3270
char *chase_symlinks (const char *pathspec);
3271
int make_executable (const char *path);
3272
int check_executable (const char *path);
3273
char *strendzap (char *str, const char *pat);
3274
void lt_fatal (const char *message, ...);
3275
void lt_setenv (const char *name, const char *value);
3276
char *lt_extend_str (const char *orig_value, const char *add, int to_end);
3277
void lt_opt_process_env_set (const char *arg);
3278
void lt_opt_process_env_prepend (const char *arg);
3279
void lt_opt_process_env_append (const char *arg);
3280
int lt_split_name_value (const char *arg, char** name, char** value);
3281
void lt_update_exe_path (const char *name, const char *value);
3282
void lt_update_lib_path (const char *name, const char *value);
3283
3284
static const char *script_text_part1 =
3285
EOF
3286
3287
func_emit_wrapper_part1 yes |
3288
$SED -e 's/\([\\"]\)/\\\1/g' \
3289
-e 's/^/ "/' -e 's/$/\\n"/'
3290
echo ";"
3291
cat <<EOF
3292
3293
static const char *script_text_part2 =
3294
EOF
3295
func_emit_wrapper_part2 yes |
3296
$SED -e 's/\([\\"]\)/\\\1/g' \
3297
-e 's/^/ "/' -e 's/$/\\n"/'
3298
echo ";"
3299
3300
cat <<EOF
3301
const char * MAGIC_EXE = "$magic_exe";
3302
const char * LIB_PATH_VARNAME = "$shlibpath_var";
3303
EOF
3304
3305
if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
3306
func_to_host_pathlist "$temp_rpath"
3307
cat <<EOF
3308
const char * LIB_PATH_VALUE = "$func_to_host_pathlist_result";
3309
EOF
3310
else
3311
cat <<"EOF"
3312
const char * LIB_PATH_VALUE = "";
3313
EOF
3314
fi
3315
3316
if test -n "$dllsearchpath"; then
3317
func_to_host_pathlist "$dllsearchpath:"
3318
cat <<EOF
3319
const char * EXE_PATH_VARNAME = "PATH";
3320
const char * EXE_PATH_VALUE = "$func_to_host_pathlist_result";
3321
EOF
3322
else
3323
cat <<"EOF"
3324
const char * EXE_PATH_VARNAME = "";
3325
const char * EXE_PATH_VALUE = "";
3326
EOF
3327
fi
3328
3329
if test "$fast_install" = yes; then
3330
cat <<EOF
3331
const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
3332
EOF
3333
else
3334
cat <<EOF
3335
const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
3336
EOF
3337
fi
3338
3339
3340
cat <<"EOF"
3341
3342
#define LTWRAPPER_OPTION_PREFIX "--lt-"
3343
#define LTWRAPPER_OPTION_PREFIX_LENGTH 5
3344
3345
static const size_t opt_prefix_len = LTWRAPPER_OPTION_PREFIX_LENGTH;
3346
static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
3347
3348
static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script";
3349
3350
static const size_t env_set_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 7;
3351
static const char *env_set_opt = LTWRAPPER_OPTION_PREFIX "env-set";
3352
/* argument is putenv-style "foo=bar", value of foo is set to bar */
3353
3354
static const size_t env_prepend_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 11;
3355
static const char *env_prepend_opt = LTWRAPPER_OPTION_PREFIX "env-prepend";
3356
/* argument is putenv-style "foo=bar", new value of foo is bar${foo} */
3357
3358
static const size_t env_append_opt_len = LTWRAPPER_OPTION_PREFIX_LENGTH + 10;
3359
static const char *env_append_opt = LTWRAPPER_OPTION_PREFIX "env-append";
3360
/* argument is putenv-style "foo=bar", new value of foo is ${foo}bar */
3361
3362
int
3363
main (int argc, char *argv[])
3364
{
3365
char **newargz;
3366
int newargc;
3367
char *tmp_pathspec;
3368
char *actual_cwrapper_path;
3369
char *actual_cwrapper_name;
3370
char *target_name;
3371
char *lt_argv_zero;
3372
intptr_t rval = 127;
3373
3374
int i;
3375
3376
program_name = (char *) xstrdup (base_name (argv[0]));
3377
LTWRAPPER_DEBUGPRINTF (("(main) argv[0] : %s\n", argv[0]));
3378
LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name));
3379
3380
/* very simple arg parsing; don't want to rely on getopt */
3381
for (i = 1; i < argc; i++)
3382
{
3383
if (strcmp (argv[i], dumpscript_opt) == 0)
3384
{
3385
EOF
3386
case "$host" in
3387
*mingw* | *cygwin* )
3388
# make stdout use "unix" line endings
3389
echo " setmode(1,_O_BINARY);"
3390
;;
3391
esac
3392
3393
cat <<"EOF"
3394
printf ("%s", script_text_part1);
3395
printf ("%s", script_text_part2);
3396
return 0;
3397
}
3398
}
3399
3400
newargz = XMALLOC (char *, argc + 1);
3401
tmp_pathspec = find_executable (argv[0]);
3402
if (tmp_pathspec == NULL)
3403
lt_fatal ("Couldn't find %s", argv[0]);
3404
LTWRAPPER_DEBUGPRINTF (("(main) found exe (before symlink chase) at : %s\n",
3405
tmp_pathspec));
3406
3407
actual_cwrapper_path = chase_symlinks (tmp_pathspec);
3408
LTWRAPPER_DEBUGPRINTF (("(main) found exe (after symlink chase) at : %s\n",
3409
actual_cwrapper_path));
3410
XFREE (tmp_pathspec);
3411
3412
actual_cwrapper_name = xstrdup( base_name (actual_cwrapper_path));
3413
strendzap (actual_cwrapper_path, actual_cwrapper_name);
3414
3415
/* wrapper name transforms */
3416
strendzap (actual_cwrapper_name, ".exe");
3417
tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
3418
XFREE (actual_cwrapper_name);
3419
actual_cwrapper_name = tmp_pathspec;
3420
tmp_pathspec = 0;
3421
3422
/* target_name transforms -- use actual target program name; might have lt- prefix */
3423
target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
3424
strendzap (target_name, ".exe");
3425
tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
3426
XFREE (target_name);
3427
target_name = tmp_pathspec;
3428
tmp_pathspec = 0;
3429
3430
LTWRAPPER_DEBUGPRINTF (("(main) libtool target name: %s\n",
3431
target_name));
3432
EOF
3433
3434
cat <<EOF
3435
newargz[0] =
3436
XMALLOC (char, (strlen (actual_cwrapper_path) +
3437
strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
3438
strcpy (newargz[0], actual_cwrapper_path);
3439
strcat (newargz[0], "$objdir");
3440
strcat (newargz[0], "/");
3441
EOF
3442
3443
cat <<"EOF"
3444
/* stop here, and copy so we don't have to do this twice */
3445
tmp_pathspec = xstrdup (newargz[0]);
3446
3447
/* do NOT want the lt- prefix here, so use actual_cwrapper_name */
3448
strcat (newargz[0], actual_cwrapper_name);
3449
3450
/* DO want the lt- prefix here if it exists, so use target_name */
3451
lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
3452
XFREE (tmp_pathspec);
3453
tmp_pathspec = NULL;
3454
EOF
3455
3456
case $host_os in
3457
mingw*)
3458
cat <<"EOF"
3459
{
3460
char* p;
3461
while ((p = strchr (newargz[0], '\\')) != NULL)
3462
{
3463
*p = '/';
3464
}
3465
while ((p = strchr (lt_argv_zero, '\\')) != NULL)
3466
{
3467
*p = '/';
3468
}
3469
}
3470
EOF
3471
;;
3472
esac
3473
3474
cat <<"EOF"
3475
XFREE (target_name);
3476
XFREE (actual_cwrapper_path);
3477
XFREE (actual_cwrapper_name);
3478
3479
lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
3480
lt_setenv ("DUALCASE", "1"); /* for MSK sh */
3481
lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
3482
lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
3483
3484
newargc=0;
3485
for (i = 1; i < argc; i++)
3486
{
3487
if (strncmp (argv[i], env_set_opt, env_set_opt_len) == 0)
3488
{
3489
if (argv[i][env_set_opt_len] == '=')
3490
{
3491
const char *p = argv[i] + env_set_opt_len + 1;
3492
lt_opt_process_env_set (p);
3493
}
3494
else if (argv[i][env_set_opt_len] == '\0' && i + 1 < argc)
3495
{
3496
lt_opt_process_env_set (argv[++i]); /* don't copy */
3497
}
3498
else
3499
lt_fatal ("%s missing required argument", env_set_opt);
3500
continue;
3501
}
3502
if (strncmp (argv[i], env_prepend_opt, env_prepend_opt_len) == 0)
3503
{
3504
if (argv[i][env_prepend_opt_len] == '=')
3505
{
3506
const char *p = argv[i] + env_prepend_opt_len + 1;
3507
lt_opt_process_env_prepend (p);
3508
}
3509
else if (argv[i][env_prepend_opt_len] == '\0' && i + 1 < argc)
3510
{
3511
lt_opt_process_env_prepend (argv[++i]); /* don't copy */
3512
}
3513
else
3514
lt_fatal ("%s missing required argument", env_prepend_opt);
3515
continue;
3516
}
3517
if (strncmp (argv[i], env_append_opt, env_append_opt_len) == 0)
3518
{
3519
if (argv[i][env_append_opt_len] == '=')
3520
{
3521
const char *p = argv[i] + env_append_opt_len + 1;
3522
lt_opt_process_env_append (p);
3523
}
3524
else if (argv[i][env_append_opt_len] == '\0' && i + 1 < argc)
3525
{
3526
lt_opt_process_env_append (argv[++i]); /* don't copy */
3527
}
3528
else
3529
lt_fatal ("%s missing required argument", env_append_opt);
3530
continue;
3531
}
3532
if (strncmp (argv[i], ltwrapper_option_prefix, opt_prefix_len) == 0)
3533
{
3534
/* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
3535
namespace, but it is not one of the ones we know about and
3536
have already dealt with, above (inluding dump-script), then
3537
report an error. Otherwise, targets might begin to believe
3538
they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
3539
namespace. The first time any user complains about this, we'll
3540
need to make LTWRAPPER_OPTION_PREFIX a configure-time option
3541
or a configure.ac-settable value.
3542
*/
3543
lt_fatal ("Unrecognized option in %s namespace: '%s'",
3544
ltwrapper_option_prefix, argv[i]);
3545
}
3546
/* otherwise ... */
3547
newargz[++newargc] = xstrdup (argv[i]);
3548
}
3549
newargz[++newargc] = NULL;
3550
3551
LTWRAPPER_DEBUGPRINTF (("(main) lt_argv_zero : %s\n", (lt_argv_zero ? lt_argv_zero : "<NULL>")));
3552
for (i = 0; i < newargc; i++)
3553
{
3554
LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : "<NULL>")));
3555
}
3556
3557
EOF
3558
3559
case $host_os in
3560
mingw*)
3561
cat <<"EOF"
3562
/* execv doesn't actually work on mingw as expected on unix */
3563
rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
3564
if (rval == -1)
3565
{
3566
/* failed to start process */
3567
LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno));
3568
return 127;
3569
}
3570
return rval;
3571
EOF
3572
;;
3573
*)
3574
cat <<"EOF"
3575
execv (lt_argv_zero, newargz);
3576
return rval; /* =127, but avoids unused variable warning */
3577
EOF
3578
;;
3579
esac
3580
3581
cat <<"EOF"
3582
}
3583
3584
void *
3585
xmalloc (size_t num)
3586
{
3587
void *p = (void *) malloc (num);
3588
if (!p)
3589
lt_fatal ("Memory exhausted");
3590
3591
return p;
3592
}
3593
3594
char *
3595
xstrdup (const char *string)
3596
{
3597
return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
3598
string) : NULL;
3599
}
3600
3601
const char *
3602
base_name (const char *name)
3603
{
3604
const char *base;
3605
3606
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3607
/* Skip over the disk name in MSDOS pathnames. */
3608
if (isalpha ((unsigned char) name[0]) && name[1] == ':')
3609
name += 2;
3610
#endif
3611
3612
for (base = name; *name; name++)
3613
if (IS_DIR_SEPARATOR (*name))
3614
base = name + 1;
3615
return base;
3616
}
3617
3618
int
3619
check_executable (const char *path)
3620
{
3621
struct stat st;
3622
3623
LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n",
3624
path ? (*path ? path : "EMPTY!") : "NULL!"));
3625
if ((!path) || (!*path))
3626
return 0;
3627
3628
if ((stat (path, &st) >= 0)
3629
&& (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
3630
return 1;
3631
else
3632
return 0;
3633
}
3634
3635
int
3636
make_executable (const char *path)
3637
{
3638
int rval = 0;
3639
struct stat st;
3640
3641
LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n",
3642
path ? (*path ? path : "EMPTY!") : "NULL!"));
3643
if ((!path) || (!*path))
3644
return 0;
3645
3646
if (stat (path, &st) >= 0)
3647
{
3648
rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
3649
}
3650
return rval;
3651
}
3652
3653
/* Searches for the full path of the wrapper. Returns
3654
newly allocated full path name if found, NULL otherwise
3655
Does not chase symlinks, even on platforms that support them.
3656
*/
3657
char *
3658
find_executable (const char *wrapper)
3659
{
3660
int has_slash = 0;
3661
const char *p;
3662
const char *p_next;
3663
/* static buffer for getcwd */
3664
char tmp[LT_PATHMAX + 1];
3665
int tmp_len;
3666
char *concat_name;
3667
3668
LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n",
3669
wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"));
3670
3671
if ((wrapper == NULL) || (*wrapper == '\0'))
3672
return NULL;
3673
3674
/* Absolute path? */
3675
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3676
if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
3677
{
3678
concat_name = xstrdup (wrapper);
3679
if (check_executable (concat_name))
3680
return concat_name;
3681
XFREE (concat_name);
3682
}
3683
else
3684
{
3685
#endif
3686
if (IS_DIR_SEPARATOR (wrapper[0]))
3687
{
3688
concat_name = xstrdup (wrapper);
3689
if (check_executable (concat_name))
3690
return concat_name;
3691
XFREE (concat_name);
3692
}
3693
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
3694
}
3695
#endif
3696
3697
for (p = wrapper; *p; p++)
3698
if (*p == '/')
3699
{
3700
has_slash = 1;
3701
break;
3702
}
3703
if (!has_slash)
3704
{
3705
/* no slashes; search PATH */
3706
const char *path = getenv ("PATH");
3707
if (path != NULL)
3708
{
3709
for (p = path; *p; p = p_next)
3710
{
3711
const char *q;
3712
size_t p_len;
3713
for (q = p; *q; q++)
3714
if (IS_PATH_SEPARATOR (*q))
3715
break;
3716
p_len = q - p;
3717
p_next = (*q == '\0' ? q : q + 1);
3718
if (p_len == 0)
3719
{
3720
/* empty path: current directory */
3721
if (getcwd (tmp, LT_PATHMAX) == NULL)
3722
lt_fatal ("getcwd failed");
3723
tmp_len = strlen (tmp);
3724
concat_name =
3725
XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
3726
memcpy (concat_name, tmp, tmp_len);
3727
concat_name[tmp_len] = '/';
3728
strcpy (concat_name + tmp_len + 1, wrapper);
3729
}
3730
else
3731
{
3732
concat_name =
3733
XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
3734
memcpy (concat_name, p, p_len);
3735
concat_name[p_len] = '/';
3736
strcpy (concat_name + p_len + 1, wrapper);
3737
}
3738
if (check_executable (concat_name))
3739
return concat_name;
3740
XFREE (concat_name);
3741
}
3742
}
3743
/* not found in PATH; assume curdir */
3744
}
3745
/* Relative path | not found in path: prepend cwd */
3746
if (getcwd (tmp, LT_PATHMAX) == NULL)
3747
lt_fatal ("getcwd failed");
3748
tmp_len = strlen (tmp);
3749
concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
3750
memcpy (concat_name, tmp, tmp_len);
3751
concat_name[tmp_len] = '/';
3752
strcpy (concat_name + tmp_len + 1, wrapper);
3753
3754
if (check_executable (concat_name))
3755
return concat_name;
3756
XFREE (concat_name);
3757
return NULL;
3758
}
3759
3760
char *
3761
chase_symlinks (const char *pathspec)
3762
{
3763
#ifndef S_ISLNK
3764
return xstrdup (pathspec);
3765
#else
3766
char buf[LT_PATHMAX];
3767
struct stat s;
3768
char *tmp_pathspec = xstrdup (pathspec);
3769
char *p;
3770
int has_symlinks = 0;
3771
while (strlen (tmp_pathspec) && !has_symlinks)
3772
{
3773
LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n",
3774
tmp_pathspec));
3775
if (lstat (tmp_pathspec, &s) == 0)
3776
{
3777
if (S_ISLNK (s.st_mode) != 0)
3778
{
3779
has_symlinks = 1;
3780
break;
3781
}
3782
3783
/* search backwards for last DIR_SEPARATOR */
3784
p = tmp_pathspec + strlen (tmp_pathspec) - 1;
3785
while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
3786
p--;
3787
if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
3788
{
3789
/* no more DIR_SEPARATORS left */
3790
break;
3791
}
3792
*p = '\0';
3793
}
3794
else
3795
{
3796
char *errstr = strerror (errno);
3797
lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr);
3798
}
3799
}
3800
XFREE (tmp_pathspec);
3801
3802
if (!has_symlinks)
3803
{
3804
return xstrdup (pathspec);
3805
}
3806
3807
tmp_pathspec = realpath (pathspec, buf);
3808
if (tmp_pathspec == 0)
3809
{
3810
lt_fatal ("Could not follow symlinks for %s", pathspec);
3811
}
3812
return xstrdup (tmp_pathspec);
3813
#endif
3814
}
3815
3816
char *
3817
strendzap (char *str, const char *pat)
3818
{
3819
size_t len, patlen;
3820
3821
assert (str != NULL);
3822
assert (pat != NULL);
3823
3824
len = strlen (str);
3825
patlen = strlen (pat);
3826
3827
if (patlen <= len)
3828
{
3829
str += len - patlen;
3830
if (strcmp (str, pat) == 0)
3831
*str = '\0';
3832
}
3833
return str;
3834
}
3835
3836
static void
3837
lt_error_core (int exit_status, const char *mode,
3838
const char *message, va_list ap)
3839
{
3840
fprintf (stderr, "%s: %s: ", program_name, mode);
3841
vfprintf (stderr, message, ap);
3842
fprintf (stderr, ".\n");
3843
3844
if (exit_status >= 0)
3845
exit (exit_status);
3846
}
3847
3848
void
3849
lt_fatal (const char *message, ...)
3850
{
3851
va_list ap;
3852
va_start (ap, message);
3853
lt_error_core (EXIT_FAILURE, "FATAL", message, ap);
3854
va_end (ap);
3855
}
3856
3857
void
3858
lt_setenv (const char *name, const char *value)
3859
{
3860
LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n",
3861
(name ? name : "<NULL>"),
3862
(value ? value : "<NULL>")));
3863
{
3864
#ifdef HAVE_SETENV
3865
/* always make a copy, for consistency with !HAVE_SETENV */
3866
char *str = xstrdup (value);
3867
setenv (name, str, 1);
3868
#else
3869
int len = strlen (name) + 1 + strlen (value) + 1;
3870
char *str = XMALLOC (char, len);
3871
sprintf (str, "%s=%s", name, value);
3872
if (putenv (str) != EXIT_SUCCESS)
3873
{
3874
XFREE (str);
3875
}
3876
#endif
3877
}
3878
}
3879
3880
char *
3881
lt_extend_str (const char *orig_value, const char *add, int to_end)
3882
{
3883
char *new_value;
3884
if (orig_value && *orig_value)
3885
{
3886
int orig_value_len = strlen (orig_value);
3887
int add_len = strlen (add);
3888
new_value = XMALLOC (char, add_len + orig_value_len + 1);
3889
if (to_end)
3890
{
3891
strcpy (new_value, orig_value);
3892
strcpy (new_value + orig_value_len, add);
3893
}
3894
else
3895
{
3896
strcpy (new_value, add);
3897
strcpy (new_value + add_len, orig_value);
3898
}
3899
}
3900
else
3901
{
3902
new_value = xstrdup (add);
3903
}