1 |
28 |
unneback |
#! /bin/sh
|
2 |
|
|
|
3 |
|
|
# ltconfig - Create a system-specific libtool.
|
4 |
|
|
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
|
5 |
|
|
# Gordon Matzigkeit , 1996
|
6 |
|
|
#
|
7 |
|
|
# This file is free software; you can redistribute it and/or modify it
|
8 |
|
|
# under the terms of the GNU General Public License as published by
|
9 |
|
|
# the Free Software Foundation; either version 2 of the License, or
|
10 |
|
|
# (at your option) any later version.
|
11 |
|
|
#
|
12 |
|
|
# This program is distributed in the hope that it will be useful, but
|
13 |
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
15 |
|
|
# General Public License for more details.
|
16 |
|
|
#
|
17 |
|
|
# You should have received a copy of the GNU General Public License
|
18 |
|
|
# along with this program; if not, write to the Free Software
|
19 |
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
20 |
|
|
#
|
21 |
|
|
# As a special exception to the GNU General Public License, if you
|
22 |
|
|
# distribute this file as part of a program that contains a
|
23 |
|
|
# configuration script generated by Autoconf, you may include it under
|
24 |
|
|
# the same distribution terms that you use for the rest of that program.
|
25 |
|
|
|
26 |
|
|
# A lot of this script is taken from autoconf-2.10.
|
27 |
|
|
|
28 |
|
|
# Check that we are running under the correct shell.
|
29 |
|
|
SHELL=${CONFIG_SHELL-/bin/sh}
|
30 |
|
|
echo=echo
|
31 |
|
|
if test "X$1" = X--no-reexec; then
|
32 |
|
|
# Discard the --no-reexec flag, and continue.
|
33 |
|
|
shift
|
34 |
|
|
elif test "X$1" = X--fallback-echo; then
|
35 |
|
|
# used as fallback echo
|
36 |
|
|
shift
|
37 |
|
|
cat <
|
38 |
|
|
$*
|
39 |
|
|
EOF
|
40 |
|
|
exit 0
|
41 |
|
|
elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
|
42 |
|
|
# Yippee, $echo works!
|
43 |
|
|
:
|
44 |
|
|
else
|
45 |
|
|
# Restart under the correct shell.
|
46 |
|
|
exec "$SHELL" "$0" --no-reexec ${1+"$@"}
|
47 |
|
|
fi
|
48 |
|
|
|
49 |
|
|
# Find the correct PATH separator. Usually this is `:', but
|
50 |
|
|
# DJGPP uses `;' like DOS.
|
51 |
|
|
if test "X${PATH_SEPARATOR+set}" != "Xset"; then
|
52 |
|
|
UNAME=${UNAME-`uname 2>/dev/null`}
|
53 |
|
|
case X$UNAME in
|
54 |
|
|
*-DOS) PATH_SEPARATOR=';' ;;
|
55 |
|
|
*) PATH_SEPARATOR=':' ;;
|
56 |
|
|
esac
|
57 |
|
|
fi
|
58 |
|
|
|
59 |
|
|
# The HP-UX ksh and POSIX shell print the target directory to stdout
|
60 |
|
|
# if CDPATH is set.
|
61 |
|
|
if test "${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
|
62 |
|
|
|
63 |
|
|
if test "X${echo_test_string+set}" != "Xset"; then
|
64 |
|
|
# find a string as large as possible, as long as the shell can cope with it
|
65 |
|
|
for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
|
66 |
|
|
# expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
|
67 |
|
|
if (echo_test_string="`eval $cmd`") 2>/dev/null &&
|
68 |
|
|
echo_test_string="`eval $cmd`" &&
|
69 |
|
|
(test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null; then
|
70 |
|
|
break
|
71 |
|
|
fi
|
72 |
|
|
done
|
73 |
|
|
fi
|
74 |
|
|
|
75 |
|
|
if test "X`($echo '\t') 2>/dev/null`" != 'X\t' ||
|
76 |
|
|
test "X`($echo "$echo_test_string") 2>/dev/null`" != X"$echo_test_string"; then
|
77 |
|
|
# The Solaris, AIX, and Digital Unix default echo programs unquote
|
78 |
|
|
# backslashes. This makes it impossible to quote backslashes using
|
79 |
|
|
# echo "$something" | sed 's/\\/\\\\/g'
|
80 |
|
|
#
|
81 |
|
|
# So, first we look for a working echo in the user's PATH.
|
82 |
|
|
|
83 |
|
|
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
84 |
|
|
for dir in $PATH /usr/ucb; do
|
85 |
|
|
if test -f $dir/echo &&
|
86 |
|
|
test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
|
87 |
|
|
test "X`($dir/echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
|
88 |
|
|
echo="$dir/echo"
|
89 |
|
|
break
|
90 |
|
|
fi
|
91 |
|
|
done
|
92 |
|
|
IFS="$save_ifs"
|
93 |
|
|
|
94 |
|
|
if test "X$echo" = Xecho; then
|
95 |
|
|
# We didn't find a better echo, so look for alternatives.
|
96 |
|
|
if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
|
97 |
|
|
test "X`(print -r "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
|
98 |
|
|
# This shell has a builtin print -r that does the trick.
|
99 |
|
|
echo='print -r'
|
100 |
|
|
elif test -f /bin/ksh && test "X$CONFIG_SHELL" != X/bin/ksh; then
|
101 |
|
|
# If we have ksh, try running ltconfig again with it.
|
102 |
|
|
ORIGINAL_CONFIG_SHELL="${CONFIG_SHELL-/bin/sh}"
|
103 |
|
|
export ORIGINAL_CONFIG_SHELL
|
104 |
|
|
CONFIG_SHELL=/bin/ksh
|
105 |
|
|
export CONFIG_SHELL
|
106 |
|
|
exec "$CONFIG_SHELL" "$0" --no-reexec ${1+"$@"}
|
107 |
|
|
else
|
108 |
|
|
# Try using printf.
|
109 |
|
|
echo='printf "%s\n"'
|
110 |
|
|
if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
|
111 |
|
|
test "X`($echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
|
112 |
|
|
# Cool, printf works
|
113 |
|
|
:
|
114 |
|
|
elif test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
|
115 |
|
|
test "X`("$ORIGINAL_CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
|
116 |
|
|
CONFIG_SHELL="$ORIGINAL_CONFIG_SHELL"
|
117 |
|
|
export CONFIG_SHELL
|
118 |
|
|
SHELL="$CONFIG_SHELL"
|
119 |
|
|
export SHELL
|
120 |
|
|
echo="$CONFIG_SHELL $0 --fallback-echo"
|
121 |
|
|
elif test "X`("$CONFIG_SHELL" "$0" --fallback-echo '\t') 2>/dev/null`" = 'X\t' &&
|
122 |
|
|
test "X`("$CONFIG_SHELL" "$0" --fallback-echo "$echo_test_string") 2>/dev/null`" = X"$echo_test_string"; then
|
123 |
|
|
echo="$CONFIG_SHELL $0 --fallback-echo"
|
124 |
|
|
else
|
125 |
|
|
# maybe with a smaller string...
|
126 |
|
|
prev=:
|
127 |
|
|
|
128 |
|
|
for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
|
129 |
|
|
if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null; then
|
130 |
|
|
break
|
131 |
|
|
fi
|
132 |
|
|
prev="$cmd"
|
133 |
|
|
done
|
134 |
|
|
|
135 |
|
|
if test "$prev" != 'sed 50q "$0"'; then
|
136 |
|
|
echo_test_string=`eval $prev`
|
137 |
|
|
export echo_test_string
|
138 |
|
|
exec "${ORIGINAL_CONFIG_SHELL}" "$0" ${1+"$@"}
|
139 |
|
|
else
|
140 |
|
|
# Oops. We lost completely, so just stick with echo.
|
141 |
|
|
echo=echo
|
142 |
|
|
fi
|
143 |
|
|
fi
|
144 |
|
|
fi
|
145 |
|
|
fi
|
146 |
|
|
fi
|
147 |
|
|
|
148 |
|
|
# Sed substitution that helps us do robust quoting. It backslashifies
|
149 |
|
|
# metacharacters that are still active within double-quoted strings.
|
150 |
|
|
Xsed='sed -e s/^X//'
|
151 |
|
|
sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
|
152 |
|
|
|
153 |
|
|
# Same as above, but do not quote variable references.
|
154 |
|
|
double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
|
155 |
|
|
|
156 |
|
|
# Sed substitution to delay expansion of an escaped shell variable in a
|
157 |
|
|
# double_quote_subst'ed string.
|
158 |
|
|
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
|
159 |
|
|
|
160 |
|
|
# The name of this program.
|
161 |
|
|
progname=`$echo "X$0" | $Xsed -e 's%^.*/%%'`
|
162 |
|
|
|
163 |
|
|
# Constants:
|
164 |
|
|
PROGRAM=ltconfig
|
165 |
|
|
PACKAGE=libtool
|
166 |
|
|
VERSION=1.2f
|
167 |
|
|
TIMESTAMP=" (1.385 1999/03/15 17:24:54)"
|
168 |
|
|
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.c 1>&5'
|
169 |
|
|
ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.c $LIBS 1>&5'
|
170 |
|
|
rm="rm -f"
|
171 |
|
|
|
172 |
|
|
help="Try \`$progname --help' for more information."
|
173 |
|
|
|
174 |
|
|
# Global variables:
|
175 |
|
|
default_ofile=libtool
|
176 |
|
|
can_build_shared=yes
|
177 |
|
|
enable_shared=yes
|
178 |
|
|
# All known linkers require a `.a' archive for static linking.
|
179 |
|
|
enable_static=yes
|
180 |
|
|
enable_fast_install=yes
|
181 |
|
|
enable_dlopen=unknown
|
182 |
|
|
ltmain=
|
183 |
|
|
silent=
|
184 |
|
|
srcdir=
|
185 |
|
|
ac_config_guess=
|
186 |
|
|
ac_config_sub=
|
187 |
|
|
host=
|
188 |
|
|
nonopt=
|
189 |
|
|
ofile="$default_ofile"
|
190 |
|
|
verify_host=yes
|
191 |
|
|
with_gcc=no
|
192 |
|
|
with_gnu_ld=no
|
193 |
|
|
need_locks=yes
|
194 |
|
|
ac_ext=c
|
195 |
|
|
objext=o
|
196 |
|
|
libext=a
|
197 |
|
|
cache_file=
|
198 |
|
|
|
199 |
|
|
old_AR="$AR"
|
200 |
|
|
old_CC="$CC"
|
201 |
|
|
old_CFLAGS="$CFLAGS"
|
202 |
|
|
old_CPPFLAGS="$CPPFLAGS"
|
203 |
|
|
old_LD="$LD"
|
204 |
|
|
old_LN_S="$LN_S"
|
205 |
|
|
old_NM="$NM"
|
206 |
|
|
old_RANLIB="$RANLIB"
|
207 |
|
|
old_DLLTOOL="$DLLTOOL"
|
208 |
|
|
old_AS="$AS"
|
209 |
|
|
|
210 |
|
|
# Parse the command line options.
|
211 |
|
|
args=
|
212 |
|
|
prev=
|
213 |
|
|
for option
|
214 |
|
|
do
|
215 |
|
|
case "$option" in
|
216 |
|
|
-*=*) optarg=`echo "$option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
|
217 |
|
|
*) optarg= ;;
|
218 |
|
|
esac
|
219 |
|
|
|
220 |
|
|
# If the previous option needs an argument, assign it.
|
221 |
|
|
if test -n "$prev"; then
|
222 |
|
|
eval "$prev=\$option"
|
223 |
|
|
prev=
|
224 |
|
|
continue
|
225 |
|
|
fi
|
226 |
|
|
|
227 |
|
|
case "$option" in
|
228 |
|
|
--help) cat <
|
229 |
|
|
Usage: $progname [OPTION]... [HOST [LTMAIN]]
|
230 |
|
|
|
231 |
|
|
Generate a system-specific libtool script.
|
232 |
|
|
|
233 |
|
|
--debug enable verbose shell tracing
|
234 |
|
|
--disable-shared do not build shared libraries
|
235 |
|
|
--disable-static do not build static libraries
|
236 |
|
|
--disable-fast-install do not optimize for fast installation
|
237 |
|
|
--enable-dlopen enable dlopen support
|
238 |
|
|
--enable-dlopen-self enable support for dlopening programs
|
239 |
|
|
--help display this help and exit
|
240 |
|
|
--no-verify do not verify that HOST is a valid host type
|
241 |
|
|
-o, --output=FILE specify the output file [default=$default_ofile]
|
242 |
|
|
--quiet same as \`--silent'
|
243 |
|
|
--silent do not print informational messages
|
244 |
|
|
--srcdir=DIR find \`config.guess' in DIR
|
245 |
|
|
--version output version information and exit
|
246 |
|
|
--with-gcc assume that the GNU C compiler will be used
|
247 |
|
|
--with-gnu-ld assume that the C compiler uses the GNU linker
|
248 |
|
|
--disable-lock disable file locking
|
249 |
|
|
--cache-file=FILE configure cache file
|
250 |
|
|
|
251 |
|
|
LTMAIN is the \`ltmain.sh' shell script fragment or \`ltmain.c' program
|
252 |
|
|
that provides basic libtool functionality.
|
253 |
|
|
|
254 |
|
|
HOST is the canonical host system name [default=guessed].
|
255 |
|
|
EOM
|
256 |
|
|
exit 0
|
257 |
|
|
;;
|
258 |
|
|
|
259 |
|
|
--debug)
|
260 |
|
|
echo "$progname: enabling shell trace mode"
|
261 |
|
|
set -x
|
262 |
|
|
;;
|
263 |
|
|
|
264 |
|
|
--disable-shared) enable_shared=no ;;
|
265 |
|
|
|
266 |
|
|
--disable-static) enable_static=no ;;
|
267 |
|
|
|
268 |
|
|
--disable-fast-install) enable_fast_install=no ;;
|
269 |
|
|
|
270 |
|
|
--enable-dlopen) enable_dlopen=yes ;;
|
271 |
|
|
|
272 |
|
|
--quiet | --silent) silent=yes ;;
|
273 |
|
|
|
274 |
|
|
--srcdir) prev=srcdir ;;
|
275 |
|
|
--srcdir=*) srcdir="$optarg" ;;
|
276 |
|
|
|
277 |
|
|
--no-verify) verify_host=no ;;
|
278 |
|
|
|
279 |
|
|
--output | -o) prev=ofile ;;
|
280 |
|
|
--output=*) ofile="$optarg" ;;
|
281 |
|
|
|
282 |
|
|
--version) echo "$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP"; exit 0 ;;
|
283 |
|
|
|
284 |
|
|
--with-gcc) with_gcc=yes ;;
|
285 |
|
|
--with-gnu-ld) with_gnu_ld=yes ;;
|
286 |
|
|
|
287 |
|
|
--disable-lock) need_locks=no ;;
|
288 |
|
|
|
289 |
|
|
--cache-file=*) cache_file="$optarg" ;;
|
290 |
|
|
|
291 |
|
|
-*)
|
292 |
|
|
echo "$progname: unrecognized option \`$option'" 1>&2
|
293 |
|
|
echo "$help" 1>&2
|
294 |
|
|
exit 1
|
295 |
|
|
;;
|
296 |
|
|
|
297 |
|
|
*)
|
298 |
|
|
if test -z "$ltmain"; then
|
299 |
|
|
ltmain="$option"
|
300 |
|
|
elif test -z "$host"; then
|
301 |
|
|
# This generates an unnecessary warning for sparc-sun-solaris4.1.3_U1
|
302 |
|
|
# if test -n "`echo $option| sed 's/[-a-z0-9.]//g'`"; then
|
303 |
|
|
# echo "$progname: warning \`$option' is not a valid host type" 1>&2
|
304 |
|
|
# fi
|
305 |
|
|
host="$option"
|
306 |
|
|
else
|
307 |
|
|
echo "$progname: too many arguments" 1>&2
|
308 |
|
|
echo "$help" 1>&2
|
309 |
|
|
exit 1
|
310 |
|
|
fi ;;
|
311 |
|
|
esac
|
312 |
|
|
done
|
313 |
|
|
|
314 |
|
|
if test -z "$ltmain"; then
|
315 |
|
|
echo "$progname: you must specify a LTMAIN file" 1>&2
|
316 |
|
|
echo "$help" 1>&2
|
317 |
|
|
exit 1
|
318 |
|
|
fi
|
319 |
|
|
|
320 |
|
|
if test ! -f "$ltmain"; then
|
321 |
|
|
echo "$progname: \`$ltmain' does not exist" 1>&2
|
322 |
|
|
echo "$help" 1>&2
|
323 |
|
|
exit 1
|
324 |
|
|
fi
|
325 |
|
|
|
326 |
|
|
# Quote any args containing shell metacharacters.
|
327 |
|
|
ltconfig_args=
|
328 |
|
|
for arg
|
329 |
|
|
do
|
330 |
|
|
case "$arg" in
|
331 |
|
|
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
|
332 |
|
|
ltconfig_args="$ltconfig_args '$arg'" ;;
|
333 |
|
|
*) ltconfig_args="$ltconfig_args $arg" ;;
|
334 |
|
|
esac
|
335 |
|
|
done
|
336 |
|
|
|
337 |
|
|
# A relevant subset of AC_INIT.
|
338 |
|
|
|
339 |
|
|
# File descriptor usage:
|
340 |
|
|
# 0 standard input
|
341 |
|
|
# 1 file creation
|
342 |
|
|
# 2 errors and warnings
|
343 |
|
|
# 3 some systems may open it to /dev/tty
|
344 |
|
|
# 4 used on the Kubota Titan
|
345 |
|
|
# 5 compiler messages saved in config.log
|
346 |
|
|
# 6 checking for... messages and results
|
347 |
|
|
if test "$silent" = yes; then
|
348 |
|
|
exec 6>/dev/null
|
349 |
|
|
else
|
350 |
|
|
exec 6>&1
|
351 |
|
|
fi
|
352 |
|
|
exec 5>>./config.log
|
353 |
|
|
|
354 |
|
|
# NLS nuisances.
|
355 |
|
|
# Only set LANG and LC_ALL to C if already set.
|
356 |
|
|
# These must not be set unconditionally because not all systems understand
|
357 |
|
|
# e.g. LANG=C (notably SCO).
|
358 |
|
|
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
|
359 |
|
|
if test "${LANG+set}" = set; then LANG=C; export LANG; fi
|
360 |
|
|
|
361 |
|
|
if test -n "$cache_file" && test -r "$cache_file"; then
|
362 |
|
|
echo "loading cache $cache_file within ltconfig"
|
363 |
|
|
. $cache_file
|
364 |
|
|
fi
|
365 |
|
|
|
366 |
|
|
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
|
367 |
|
|
# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
|
368 |
|
|
if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
|
369 |
|
|
ac_n= ac_c='
|
370 |
|
|
' ac_t=' '
|
371 |
|
|
else
|
372 |
|
|
ac_n=-n ac_c= ac_t=
|
373 |
|
|
fi
|
374 |
|
|
else
|
375 |
|
|
ac_n= ac_c='\c' ac_t=
|
376 |
|
|
fi
|
377 |
|
|
|
378 |
|
|
if test -z "$srcdir"; then
|
379 |
|
|
# Assume the source directory is the same one as the path to LTMAIN.
|
380 |
|
|
srcdir=`$echo "X$ltmain" | $Xsed -e 's%/[^/]*$%%'`
|
381 |
|
|
test "$srcdir" = "$ltmain" && srcdir=.
|
382 |
|
|
fi
|
383 |
|
|
|
384 |
|
|
trap "$rm conftest*; exit 1" 1 2 15
|
385 |
|
|
if test "$verify_host" = yes; then
|
386 |
|
|
# Check for config.guess and config.sub.
|
387 |
|
|
ac_aux_dir=
|
388 |
|
|
for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
|
389 |
|
|
if test -f $ac_dir/config.guess; then
|
390 |
|
|
ac_aux_dir=$ac_dir
|
391 |
|
|
break
|
392 |
|
|
fi
|
393 |
|
|
done
|
394 |
|
|
if test -z "$ac_aux_dir"; then
|
395 |
|
|
echo "$progname: cannot find config.guess in $srcdir $srcdir/.. $srcdir/../.." 1>&2
|
396 |
|
|
echo "$help" 1>&2
|
397 |
|
|
exit 1
|
398 |
|
|
fi
|
399 |
|
|
ac_config_guess=$ac_aux_dir/config.guess
|
400 |
|
|
ac_config_sub=$ac_aux_dir/config.sub
|
401 |
|
|
|
402 |
|
|
# Make sure we can run config.sub.
|
403 |
|
|
if $SHELL $ac_config_sub sun4 >/dev/null 2>&1; then :
|
404 |
|
|
else
|
405 |
|
|
echo "$progname: cannot run $ac_config_sub" 1>&2
|
406 |
|
|
echo "$help" 1>&2
|
407 |
|
|
exit 1
|
408 |
|
|
fi
|
409 |
|
|
|
410 |
|
|
echo $ac_n "checking host system type""... $ac_c" 1>&6
|
411 |
|
|
|
412 |
|
|
host_alias=$host
|
413 |
|
|
case "$host_alias" in
|
414 |
|
|
"")
|
415 |
|
|
if host_alias=`$SHELL $ac_config_guess`; then :
|
416 |
|
|
else
|
417 |
|
|
echo "$progname: cannot guess host type; you must specify one" 1>&2
|
418 |
|
|
echo "$help" 1>&2
|
419 |
|
|
exit 1
|
420 |
|
|
fi ;;
|
421 |
|
|
esac
|
422 |
|
|
host=`$SHELL $ac_config_sub $host_alias`
|
423 |
|
|
echo "$ac_t$host" 1>&6
|
424 |
|
|
|
425 |
|
|
# Make sure the host verified.
|
426 |
|
|
test -z "$host" && exit 1
|
427 |
|
|
|
428 |
|
|
elif test -z "$host"; then
|
429 |
|
|
echo "$progname: you must specify a host type if you use \`--no-verify'" 1>&2
|
430 |
|
|
echo "$help" 1>&2
|
431 |
|
|
exit 1
|
432 |
|
|
else
|
433 |
|
|
host_alias=$host
|
434 |
|
|
fi
|
435 |
|
|
|
436 |
|
|
# Transform linux* to *-*-linux-gnu*, to support old configure scripts.
|
437 |
|
|
case "$host_os" in
|
438 |
|
|
linux-gnu*) ;;
|
439 |
|
|
linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
|
440 |
|
|
esac
|
441 |
|
|
|
442 |
|
|
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
|
443 |
|
|
host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
|
444 |
|
|
host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
|
445 |
|
|
|
446 |
|
|
case "$host_os" in
|
447 |
|
|
aix3*)
|
448 |
|
|
# AIX sometimes has problems with the GCC collect2 program. For some
|
449 |
|
|
# reason, if we set the COLLECT_NAMES environment variable, the problems
|
450 |
|
|
# vanish in a puff of smoke.
|
451 |
|
|
if test "${COLLECT_NAMES+set}" != set; then
|
452 |
|
|
COLLECT_NAMES=
|
453 |
|
|
export COLLECT_NAMES
|
454 |
|
|
fi
|
455 |
|
|
;;
|
456 |
|
|
esac
|
457 |
|
|
|
458 |
|
|
# Determine commands to create old-style static archives.
|
459 |
|
|
old_archive_cmds='$AR cru $oldlib$oldobjs'
|
460 |
|
|
old_postinstall_cmds='chmod 644 $oldlib'
|
461 |
|
|
old_postuninstall_cmds=
|
462 |
|
|
|
463 |
|
|
# Set a sane default for `AR'.
|
464 |
|
|
test -z "$AR" && AR=ar
|
465 |
|
|
|
466 |
|
|
# If RANLIB is not set, then run the test.
|
467 |
|
|
if test "${RANLIB+set}" != "set"; then
|
468 |
|
|
result=no
|
469 |
|
|
|
470 |
|
|
echo $ac_n "checking for ranlib... $ac_c" 1>&6
|
471 |
|
|
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
472 |
|
|
for dir in $PATH; do
|
473 |
|
|
test -z "$dir" && dir=.
|
474 |
|
|
if test -f $dir/ranlib; then
|
475 |
|
|
RANLIB="ranlib"
|
476 |
|
|
result="ranlib"
|
477 |
|
|
break
|
478 |
|
|
fi
|
479 |
|
|
done
|
480 |
|
|
IFS="$save_ifs"
|
481 |
|
|
|
482 |
|
|
echo "$ac_t$result" 1>&6
|
483 |
|
|
fi
|
484 |
|
|
|
485 |
|
|
if test -n "$RANLIB"; then
|
486 |
|
|
old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
|
487 |
|
|
old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
|
488 |
|
|
fi
|
489 |
|
|
|
490 |
|
|
# Set sane defaults for `DLLTOOL' and `AS', used on cygwin.
|
491 |
|
|
test -z "$DLLTOOL" && DLLTOOL=dlltool
|
492 |
|
|
test -z "$AS" && AS=as
|
493 |
|
|
|
494 |
|
|
# Check to see if we are using GCC.
|
495 |
|
|
if test "$with_gcc" != yes || test -z "$CC"; then
|
496 |
|
|
# If CC is not set, then try to find GCC or a usable CC.
|
497 |
|
|
if test -z "$CC"; then
|
498 |
|
|
echo $ac_n "checking for gcc... $ac_c" 1>&6
|
499 |
|
|
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
500 |
|
|
for dir in $PATH; do
|
501 |
|
|
IFS="$save_ifs"
|
502 |
|
|
test -z "$dir" && dir=.
|
503 |
|
|
if test -f $dir/gcc; then
|
504 |
|
|
CC="gcc"
|
505 |
|
|
break
|
506 |
|
|
fi
|
507 |
|
|
done
|
508 |
|
|
IFS="$save_ifs"
|
509 |
|
|
|
510 |
|
|
if test -n "$CC"; then
|
511 |
|
|
echo "$ac_t$CC" 1>&6
|
512 |
|
|
else
|
513 |
|
|
echo "$ac_t"no 1>&6
|
514 |
|
|
fi
|
515 |
|
|
fi
|
516 |
|
|
|
517 |
|
|
# Not "gcc", so try "cc", rejecting "/usr/ucb/cc".
|
518 |
|
|
if test -z "$CC"; then
|
519 |
|
|
echo $ac_n "checking for cc... $ac_c" 1>&6
|
520 |
|
|
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
521 |
|
|
cc_rejected=no
|
522 |
|
|
for dir in $PATH; do
|
523 |
|
|
test -z "$dir" && dir=.
|
524 |
|
|
if test -f $dir/cc; then
|
525 |
|
|
if test "$dir/cc" = "/usr/ucb/cc"; then
|
526 |
|
|
cc_rejected=yes
|
527 |
|
|
continue
|
528 |
|
|
fi
|
529 |
|
|
CC="cc"
|
530 |
|
|
break
|
531 |
|
|
fi
|
532 |
|
|
done
|
533 |
|
|
IFS="$save_ifs"
|
534 |
|
|
if test $cc_rejected = yes; then
|
535 |
|
|
# We found a bogon in the path, so make sure we never use it.
|
536 |
|
|
set dummy $CC
|
537 |
|
|
shift
|
538 |
|
|
if test $# -gt 0; then
|
539 |
|
|
# We chose a different compiler from the bogus one.
|
540 |
|
|
# However, it has the same name, so the bogon will be chosen
|
541 |
|
|
# first if we set CC to just the name; use the full file name.
|
542 |
|
|
shift
|
543 |
|
|
set dummy "$dir/cc" "$@"
|
544 |
|
|
shift
|
545 |
|
|
CC="$@"
|
546 |
|
|
fi
|
547 |
|
|
fi
|
548 |
|
|
|
549 |
|
|
if test -n "$CC"; then
|
550 |
|
|
echo "$ac_t$CC" 1>&6
|
551 |
|
|
else
|
552 |
|
|
echo "$ac_t"no 1>&6
|
553 |
|
|
fi
|
554 |
|
|
|
555 |
|
|
if test -z "$CC"; then
|
556 |
|
|
echo "$progname: error: no acceptable cc found in \$PATH" 1>&2
|
557 |
|
|
exit 1
|
558 |
|
|
fi
|
559 |
|
|
fi
|
560 |
|
|
|
561 |
|
|
# Now see if the compiler is really GCC.
|
562 |
|
|
with_gcc=no
|
563 |
|
|
echo $ac_n "checking whether we are using GNU C... $ac_c" 1>&6
|
564 |
|
|
echo "$progname:564: checking whether we are using GNU C" >&5
|
565 |
|
|
|
566 |
|
|
$rm conftest.c
|
567 |
|
|
cat > conftest.c <
|
568 |
|
|
#ifdef __GNUC__
|
569 |
|
|
yes;
|
570 |
|
|
#endif
|
571 |
|
|
EOF
|
572 |
|
|
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo $progname:572: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
|
573 |
|
|
with_gcc=yes
|
574 |
|
|
fi
|
575 |
|
|
$rm conftest.c
|
576 |
|
|
echo "$ac_t$with_gcc" 1>&6
|
577 |
|
|
fi
|
578 |
|
|
|
579 |
|
|
# Allow CC to be a program name with arguments.
|
580 |
|
|
set dummy $CC
|
581 |
|
|
compiler="$2"
|
582 |
|
|
|
583 |
|
|
echo $ac_n "checking for object suffix... $ac_c" 1>&6
|
584 |
|
|
$rm conftest*
|
585 |
|
|
echo 'int i = 1;' > conftest.c
|
586 |
|
|
echo "$progname:586: checking for object suffix" >& 5
|
587 |
|
|
if { (eval echo $progname:587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; }; then
|
588 |
|
|
# Append any warnings to the config.log.
|
589 |
|
|
cat conftest.err 1>&5
|
590 |
|
|
|
591 |
|
|
for ac_file in conftest.*; do
|
592 |
|
|
case $ac_file in
|
593 |
|
|
*.c) ;;
|
594 |
|
|
*) objext=`echo $ac_file | sed -e s/conftest.//` ;;
|
595 |
|
|
esac
|
596 |
|
|
done
|
597 |
|
|
else
|
598 |
|
|
cat conftest.err 1>&5
|
599 |
|
|
echo "$progname: failed program was:" >&5
|
600 |
|
|
cat conftest.c >&5
|
601 |
|
|
fi
|
602 |
|
|
$rm conftest*
|
603 |
|
|
echo "$ac_t$objext" 1>&6
|
604 |
|
|
|
605 |
|
|
echo $ac_n "checking for $compiler option to produce PIC... $ac_c" 1>&6
|
606 |
|
|
pic_flag=
|
607 |
|
|
special_shlib_compile_flags=
|
608 |
|
|
wl=
|
609 |
|
|
link_static_flag=
|
610 |
|
|
no_builtin_flag=
|
611 |
|
|
|
612 |
|
|
if test "$with_gcc" = yes; then
|
613 |
|
|
wl='-Wl,'
|
614 |
|
|
link_static_flag='-static'
|
615 |
|
|
|
616 |
|
|
case "$host_os" in
|
617 |
|
|
beos* | irix5* | irix6* | osf3* | osf4*)
|
618 |
|
|
# PIC is the default for these OSes.
|
619 |
|
|
;;
|
620 |
|
|
aix*)
|
621 |
|
|
# Below there is a dirty hack to force normal static linking with -ldl
|
622 |
|
|
# The problem is because libdl dynamically linked with both libc and
|
623 |
|
|
# libC (AIX C++ library), which obviously doesn't included in libraries
|
624 |
|
|
# list by gcc. This cause undefined symbols with -static flags.
|
625 |
|
|
# This hack allows C programs to be linked with "-static -ldl", but
|
626 |
|
|
# we not sure about C++ programs.
|
627 |
|
|
link_static_flag="$link_static_flag ${wl}-lC"
|
628 |
|
|
;;
|
629 |
|
|
cygwin* | mingw* | os2*)
|
630 |
|
|
# We can build DLLs from non-PIC.
|
631 |
|
|
;;
|
632 |
|
|
amigaos*)
|
633 |
|
|
# FIXME: we need at least 68020 code to build shared libraries, but
|
634 |
|
|
# adding the `-m68020' flag to GCC prevents building anything better,
|
635 |
|
|
# like `-m68040'.
|
636 |
|
|
pic_flag='-m68020 -resident32 -malways-restore-a4'
|
637 |
|
|
;;
|
638 |
|
|
*)
|
639 |
|
|
pic_flag='-fPIC'
|
640 |
|
|
;;
|
641 |
|
|
esac
|
642 |
|
|
else
|
643 |
|
|
# PORTME Check for PIC flags for the system compiler.
|
644 |
|
|
case "$host_os" in
|
645 |
|
|
aix3* | aix4*)
|
646 |
|
|
# All AIX code is PIC.
|
647 |
|
|
link_static_flag='-bnso -bI:/lib/syscalls.exp'
|
648 |
|
|
;;
|
649 |
|
|
|
650 |
|
|
hpux9* | hpux10* | hpux11*)
|
651 |
|
|
# Is there a better link_static_flag that works with the bundled CC?
|
652 |
|
|
wl='-Wl,'
|
653 |
|
|
link_static_flag="${wl}-a ${wl}archive"
|
654 |
|
|
pic_flag='+Z'
|
655 |
|
|
;;
|
656 |
|
|
|
657 |
|
|
irix5* | irix6*)
|
658 |
|
|
wl='-Wl,'
|
659 |
|
|
link_static_flag='-non_shared'
|
660 |
|
|
# PIC (with -KPIC) is the default.
|
661 |
|
|
;;
|
662 |
|
|
|
663 |
|
|
cygwin* | mingw* | os2*)
|
664 |
|
|
# We can build DLLs from non-PIC.
|
665 |
|
|
;;
|
666 |
|
|
|
667 |
|
|
osf3* | osf4*)
|
668 |
|
|
# All OSF/1 code is PIC.
|
669 |
|
|
wl='-Wl,'
|
670 |
|
|
link_static_flag='-non_shared'
|
671 |
|
|
;;
|
672 |
|
|
|
673 |
|
|
sco3.2v5*)
|
674 |
|
|
pic_flag='-Kpic'
|
675 |
|
|
link_static_flag='-dn'
|
676 |
|
|
special_shlib_compile_flags='-belf'
|
677 |
|
|
;;
|
678 |
|
|
|
679 |
|
|
solaris*)
|
680 |
|
|
pic_flag='-KPIC'
|
681 |
|
|
link_static_flag='-Bstatic'
|
682 |
|
|
wl='-Wl,'
|
683 |
|
|
;;
|
684 |
|
|
|
685 |
|
|
sunos4*)
|
686 |
|
|
pic_flag='-PIC'
|
687 |
|
|
link_static_flag='-Bstatic'
|
688 |
|
|
wl='-Qoption ld '
|
689 |
|
|
;;
|
690 |
|
|
|
691 |
|
|
sysv4.2uw2* | sysv4.3* | sysv5*)
|
692 |
|
|
pic_flag='-KPIC'
|
693 |
|
|
link_static_flag='-Bstatic'
|
694 |
|
|
wl='-Wl,'
|
695 |
|
|
;;
|
696 |
|
|
|
697 |
|
|
uts4*)
|
698 |
|
|
pic_flag='-pic'
|
699 |
|
|
link_static_flag='-Bstatic'
|
700 |
|
|
;;
|
701 |
|
|
|
702 |
|
|
*)
|
703 |
|
|
can_build_shared=no
|
704 |
|
|
;;
|
705 |
|
|
esac
|
706 |
|
|
fi
|
707 |
|
|
|
708 |
|
|
if test -n "$pic_flag"; then
|
709 |
|
|
echo "$ac_t$pic_flag" 1>&6
|
710 |
|
|
|
711 |
|
|
# Check to make sure the pic_flag actually works.
|
712 |
|
|
echo $ac_n "checking if $compiler PIC flag $pic_flag works... $ac_c" 1>&6
|
713 |
|
|
$rm conftest*
|
714 |
|
|
echo "int some_variable = 0;" > conftest.c
|
715 |
|
|
save_CFLAGS="$CFLAGS"
|
716 |
|
|
CFLAGS="$CFLAGS $pic_flag -DPIC"
|
717 |
|
|
echo "$progname:717: checking if $compiler PIC flag $pic_flag works" >&5
|
718 |
|
|
if { (eval echo $progname:718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.$objext; then
|
719 |
|
|
# Append any warnings to the config.log.
|
720 |
|
|
cat conftest.err 1>&5
|
721 |
|
|
|
722 |
|
|
case "$host_os" in
|
723 |
|
|
hpux9* | hpux10* | hpux11*)
|
724 |
|
|
# On HP-UX, both CC and GCC only warn that PIC is supported... then they
|
725 |
|
|
# create non-PIC objects. So, if there were any warnings, we assume that
|
726 |
|
|
# PIC is not supported.
|
727 |
|
|
if test -s conftest.err; then
|
728 |
|
|
echo "$ac_t"no 1>&6
|
729 |
|
|
can_build_shared=no
|
730 |
|
|
pic_flag=
|
731 |
|
|
else
|
732 |
|
|
echo "$ac_t"yes 1>&6
|
733 |
|
|
pic_flag=" $pic_flag"
|
734 |
|
|
fi
|
735 |
|
|
;;
|
736 |
|
|
*)
|
737 |
|
|
echo "$ac_t"yes 1>&6
|
738 |
|
|
pic_flag=" $pic_flag"
|
739 |
|
|
;;
|
740 |
|
|
esac
|
741 |
|
|
else
|
742 |
|
|
# Append any errors to the config.log.
|
743 |
|
|
cat conftest.err 1>&5
|
744 |
|
|
can_build_shared=no
|
745 |
|
|
pic_flag=
|
746 |
|
|
echo "$ac_t"no 1>&6
|
747 |
|
|
fi
|
748 |
|
|
CFLAGS="$save_CFLAGS"
|
749 |
|
|
$rm conftest*
|
750 |
|
|
else
|
751 |
|
|
echo "$ac_t"none 1>&6
|
752 |
|
|
fi
|
753 |
|
|
|
754 |
|
|
# Check to see if options -o and -c are simultaneously supported by compiler
|
755 |
|
|
echo $ac_n "checking if $compiler supports -c -o file.o... $ac_c" 1>&6
|
756 |
|
|
$rm conftest*
|
757 |
|
|
echo "int some_variable = 0;" > conftest.c
|
758 |
|
|
save_CFLAGS="$CFLAGS"
|
759 |
|
|
CFLAGS="$CFLAGS -c -o conftest2.o"
|
760 |
|
|
echo "$progname:760: checking if $compiler supports -c -o file.o" >&5
|
761 |
|
|
if { (eval echo $progname:761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest2.o; then
|
762 |
|
|
|
763 |
|
|
# The compiler can only warn and ignore the option if not recognized
|
764 |
|
|
# So say no if there are warnings
|
765 |
|
|
if test -s conftest.err; then
|
766 |
|
|
echo "$ac_t"no 1>&6
|
767 |
|
|
compiler_c_o=no
|
768 |
|
|
else
|
769 |
|
|
echo "$ac_t"yes 1>&6
|
770 |
|
|
compiler_c_o=yes
|
771 |
|
|
fi
|
772 |
|
|
else
|
773 |
|
|
# Append any errors to the config.log.
|
774 |
|
|
cat conftest.err 1>&5
|
775 |
|
|
compiler_c_o=no
|
776 |
|
|
echo "$ac_t"no 1>&6
|
777 |
|
|
fi
|
778 |
|
|
CFLAGS="$save_CFLAGS"
|
779 |
|
|
$rm conftest*
|
780 |
|
|
|
781 |
|
|
if test x"$compiler_c_o" = x"yes"; then
|
782 |
|
|
# Check to see if we can write to a .lo
|
783 |
|
|
echo $ac_n "checking if $compiler supports -c -o file.lo... $ac_c" 1>&6
|
784 |
|
|
$rm conftest*
|
785 |
|
|
echo "int some_variable = 0;" > conftest.c
|
786 |
|
|
save_CFLAGS="$CFLAGS"
|
787 |
|
|
CFLAGS="$CFLAGS -c -o conftest.lo"
|
788 |
|
|
echo "$progname:788: checking if $compiler supports -c -o file.lo" >&5
|
789 |
|
|
if { (eval echo $progname:789: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.lo; then
|
790 |
|
|
|
791 |
|
|
# The compiler can only warn and ignore the option if not recognized
|
792 |
|
|
# So say no if there are warnings
|
793 |
|
|
if test -s conftest.err; then
|
794 |
|
|
echo "$ac_t"no 1>&6
|
795 |
|
|
compiler_o_lo=no
|
796 |
|
|
else
|
797 |
|
|
echo "$ac_t"yes 1>&6
|
798 |
|
|
compiler_o_lo=yes
|
799 |
|
|
fi
|
800 |
|
|
else
|
801 |
|
|
# Append any errors to the config.log.
|
802 |
|
|
cat conftest.err 1>&5
|
803 |
|
|
compiler_o_lo=no
|
804 |
|
|
echo "$ac_t"no 1>&6
|
805 |
|
|
fi
|
806 |
|
|
CFLAGS="$save_CFLAGS"
|
807 |
|
|
$rm conftest*
|
808 |
|
|
else
|
809 |
|
|
compiler_o_lo=no
|
810 |
|
|
fi
|
811 |
|
|
|
812 |
|
|
# Check to see if we can do hard links to lock some files if needed
|
813 |
|
|
hard_links="nottested"
|
814 |
|
|
if test "$compiler_c_o" = no && test "$need_locks" != no; then
|
815 |
|
|
# do not overwrite the value of need_locks provided by the user
|
816 |
|
|
echo $ac_n "checking if we can lock with hard links... $ac_c" 1>&6
|
817 |
|
|
hard_links=yes
|
818 |
|
|
$rm conftest*
|
819 |
|
|
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
820 |
|
|
touch conftest.a
|
821 |
|
|
ln conftest.a conftest.b 2>&5 || hard_links=no
|
822 |
|
|
ln conftest.a conftest.b 2>/dev/null && hard_links=no
|
823 |
|
|
echo "$ac_t$hard_links" 1>&6
|
824 |
|
|
$rm conftest*
|
825 |
|
|
if test "$hard_links" = no; then
|
826 |
|
|
echo "*** WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2
|
827 |
|
|
need_locks=warn
|
828 |
|
|
fi
|
829 |
|
|
else
|
830 |
|
|
need_locks=no
|
831 |
|
|
fi
|
832 |
|
|
|
833 |
|
|
if test "$with_gcc" = yes; then
|
834 |
|
|
# Check to see if options -fno-rtti -fno-exceptions are supported by compiler
|
835 |
|
|
echo $ac_n "checking if $compiler supports -fno-rtti -fno-exceptions ... $ac_c" 1>&6
|
836 |
|
|
$rm conftest*
|
837 |
|
|
echo "int some_variable = 0;" > conftest.c
|
838 |
|
|
save_CFLAGS="$CFLAGS"
|
839 |
|
|
CFLAGS="$CFLAGS -fno-rtti -fno-exceptions -c conftest.c"
|
840 |
|
|
echo "$progname:840: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
|
841 |
|
|
if { (eval echo $progname:841: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>conftest.err; } && test -s conftest.o; then
|
842 |
|
|
|
843 |
|
|
# The compiler can only warn and ignore the option if not recognized
|
844 |
|
|
# So say no if there are warnings
|
845 |
|
|
if test -s conftest.err; then
|
846 |
|
|
echo "$ac_t"no 1>&6
|
847 |
|
|
compiler_rtti_exceptions=no
|
848 |
|
|
else
|
849 |
|
|
echo "$ac_t"yes 1>&6
|
850 |
|
|
compiler_rtti_exceptions=yes
|
851 |
|
|
fi
|
852 |
|
|
else
|
853 |
|
|
# Append any errors to the config.log.
|
854 |
|
|
cat conftest.err 1>&5
|
855 |
|
|
compiler_rtti_exceptions=no
|
856 |
|
|
echo "$ac_t"no 1>&6
|
857 |
|
|
fi
|
858 |
|
|
CFLAGS="$save_CFLAGS"
|
859 |
|
|
$rm conftest*
|
860 |
|
|
|
861 |
|
|
if test "$compiler_rtti_exceptions" = "yes"; then
|
862 |
|
|
no_builtin_flag=' -fno-builtin -fno-rtti -fno-exceptions'
|
863 |
|
|
else
|
864 |
|
|
no_builtin_flag=' -fno-builtin'
|
865 |
|
|
fi
|
866 |
|
|
|
867 |
|
|
fi
|
868 |
|
|
|
869 |
|
|
# Check for any special shared library compilation flags.
|
870 |
|
|
if test -n "$special_shlib_compile_flags"; then
|
871 |
|
|
echo "$progname: warning: \`$CC' requires \`$special_shlib_compile_flags' to build shared libraries" 1>&2
|
872 |
|
|
if echo "$old_CC $old_CFLAGS " | egrep -e "[ ]$special_shlib_compile_flags[ ]" >/dev/null; then :
|
873 |
|
|
else
|
874 |
|
|
echo "$progname: add \`$special_shlib_compile_flags' to the CC or CFLAGS env variable and reconfigure" 1>&2
|
875 |
|
|
can_build_shared=no
|
876 |
|
|
fi
|
877 |
|
|
fi
|
878 |
|
|
|
879 |
|
|
echo $ac_n "checking if $compiler static flag $link_static_flag works... $ac_c" 1>&6
|
880 |
|
|
$rm conftest*
|
881 |
|
|
echo 'main(){return(0);}' > conftest.c
|
882 |
|
|
save_LDFLAGS="$LDFLAGS"
|
883 |
|
|
LDFLAGS="$LDFLAGS $link_static_flag"
|
884 |
|
|
echo "$progname:884: checking if $compiler static flag $link_static_flag works" >&5
|
885 |
|
|
if { (eval echo $progname:885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
886 |
|
|
echo "$ac_t$link_static_flag" 1>&6
|
887 |
|
|
else
|
888 |
|
|
echo "$ac_t"none 1>&6
|
889 |
|
|
link_static_flag=
|
890 |
|
|
fi
|
891 |
|
|
LDFLAGS="$save_LDFLAGS"
|
892 |
|
|
$rm conftest*
|
893 |
|
|
|
894 |
|
|
if test -z "$LN_S"; then
|
895 |
|
|
# Check to see if we can use ln -s, or we need hard links.
|
896 |
|
|
echo $ac_n "checking whether ln -s works... $ac_c" 1>&6
|
897 |
|
|
$rm conftestdata
|
898 |
|
|
if ln -s X conftestdata 2>/dev/null; then
|
899 |
|
|
$rm conftestdata
|
900 |
|
|
LN_S="ln -s"
|
901 |
|
|
else
|
902 |
|
|
LN_S=ln
|
903 |
|
|
fi
|
904 |
|
|
if test "$LN_S" = "ln -s"; then
|
905 |
|
|
echo "$ac_t"yes 1>&6
|
906 |
|
|
else
|
907 |
|
|
echo "$ac_t"no 1>&6
|
908 |
|
|
fi
|
909 |
|
|
fi
|
910 |
|
|
|
911 |
|
|
# Make sure LD is an absolute path.
|
912 |
|
|
if test -z "$LD"; then
|
913 |
|
|
ac_prog=ld
|
914 |
|
|
if test "$with_gcc" = yes; then
|
915 |
|
|
# Check if gcc -print-prog-name=ld gives a path.
|
916 |
|
|
echo $ac_n "checking for ld used by GCC... $ac_c" 1>&6
|
917 |
|
|
echo "$progname:917: checking for ld used by GCC" >&5
|
918 |
|
|
ac_prog=`($CC -print-prog-name=ld) 2>&5`
|
919 |
|
|
case "$ac_prog" in
|
920 |
|
|
# Accept absolute paths.
|
921 |
|
|
/* | [A-Za-z]:[\\/]*)
|
922 |
|
|
re_direlt='/[^/][^/]*/\.\./'
|
923 |
|
|
# Canonicalize the path of ld
|
924 |
|
|
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
|
925 |
|
|
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
|
926 |
|
|
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
|
927 |
|
|
done
|
928 |
|
|
test -z "$LD" && LD="$ac_prog"
|
929 |
|
|
;;
|
930 |
|
|
"")
|
931 |
|
|
# If it fails, then pretend we are not using GCC.
|
932 |
|
|
ac_prog=ld
|
933 |
|
|
;;
|
934 |
|
|
*)
|
935 |
|
|
# If it is relative, then search for the first ld in PATH.
|
936 |
|
|
with_gnu_ld=unknown
|
937 |
|
|
;;
|
938 |
|
|
esac
|
939 |
|
|
elif test "$with_gnu_ld" = yes; then
|
940 |
|
|
echo $ac_n "checking for GNU ld... $ac_c" 1>&6
|
941 |
|
|
echo "$progname:941: checking for GNU ld" >&5
|
942 |
|
|
else
|
943 |
|
|
echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
|
944 |
|
|
echo "$progname:944: checking for non-GNU ld" >&5
|
945 |
|
|
fi
|
946 |
|
|
|
947 |
|
|
if test -z "$LD"; then
|
948 |
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
949 |
|
|
for ac_dir in $PATH; do
|
950 |
|
|
test -z "$ac_dir" && ac_dir=.
|
951 |
|
|
if test -f "$ac_dir/$ac_prog"; then
|
952 |
|
|
LD="$ac_dir/$ac_prog"
|
953 |
|
|
# Check to see if the program is GNU ld. I'd rather use --version,
|
954 |
|
|
# but apparently some GNU ld's only accept -v.
|
955 |
|
|
# Break only if it was the GNU/non-GNU ld that we prefer.
|
956 |
|
|
if "$LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
|
957 |
|
|
test "$with_gnu_ld" != no && break
|
958 |
|
|
else
|
959 |
|
|
test "$with_gnu_ld" != yes && break
|
960 |
|
|
fi
|
961 |
|
|
fi
|
962 |
|
|
done
|
963 |
|
|
IFS="$ac_save_ifs"
|
964 |
|
|
fi
|
965 |
|
|
|
966 |
|
|
if test -n "$LD"; then
|
967 |
|
|
echo "$ac_t$LD" 1>&6
|
968 |
|
|
else
|
969 |
|
|
echo "$ac_t"no 1>&6
|
970 |
|
|
fi
|
971 |
|
|
|
972 |
|
|
if test -z "$LD"; then
|
973 |
|
|
echo "$progname: error: no acceptable ld found in \$PATH" 1>&2
|
974 |
|
|
exit 1
|
975 |
|
|
fi
|
976 |
|
|
fi
|
977 |
|
|
|
978 |
|
|
# Check to see if it really is or is not GNU ld.
|
979 |
|
|
echo $ac_n "checking if the linker ($LD) is GNU ld... $ac_c" 1>&6
|
980 |
|
|
# I'd rather use --version here, but apparently some GNU ld's only accept -v.
|
981 |
|
|
if $LD -v 2>&1 &5; then
|
982 |
|
|
with_gnu_ld=yes
|
983 |
|
|
else
|
984 |
|
|
with_gnu_ld=no
|
985 |
|
|
fi
|
986 |
|
|
echo "$ac_t$with_gnu_ld" 1>&6
|
987 |
|
|
|
988 |
|
|
# See if the linker supports building shared libraries.
|
989 |
|
|
echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c" 1>&6
|
990 |
|
|
|
991 |
|
|
allow_undefined_flag=
|
992 |
|
|
no_undefined_flag=
|
993 |
|
|
need_lib_prefix=unknown
|
994 |
|
|
need_version=unknown
|
995 |
|
|
# when you set need_version to no, make sure it does not cause -set_version
|
996 |
|
|
# flags to be left without arguments
|
997 |
|
|
archive_cmds=
|
998 |
|
|
archive_expsym_cmds=
|
999 |
|
|
old_archive_from_new_cmds=
|
1000 |
|
|
export_dynamic_flag_spec=
|
1001 |
|
|
whole_archive_flag_spec=
|
1002 |
|
|
thread_safe_flag_spec=
|
1003 |
|
|
hardcode_libdir_flag_spec=
|
1004 |
|
|
hardcode_libdir_separator=
|
1005 |
|
|
hardcode_direct=no
|
1006 |
|
|
hardcode_minus_L=no
|
1007 |
|
|
hardcode_shlibpath_var=unsupported
|
1008 |
|
|
runpath_var=
|
1009 |
|
|
always_export_symbols=no
|
1010 |
|
|
export_symbols_cmds='$NM $libobjs | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
|
1011 |
|
|
# include_expsyms should be a list of space-separated symbols to be *always*
|
1012 |
|
|
# included in the symbol list
|
1013 |
|
|
include_expsyms=
|
1014 |
|
|
# exclude_expsyms can be an egrep regular expression of symbols to exclude
|
1015 |
|
|
# it will be wrapped by ` (' and `)$', so one must not match beginning or
|
1016 |
|
|
# end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
|
1017 |
|
|
# as well as any symbol that contains `d'.
|
1018 |
|
|
exclude_expsyms=
|
1019 |
|
|
|
1020 |
|
|
case "$host_os" in
|
1021 |
|
|
cygwin* | mingw*)
|
1022 |
|
|
# FIXME: the MSVC++ port hasn't been tested in a loooong time
|
1023 |
|
|
# When not using gcc, we currently assume that we are using
|
1024 |
|
|
# Microsoft Visual C++.
|
1025 |
|
|
if test "$with_gcc" != yes; then
|
1026 |
|
|
with_gnu_ld=no
|
1027 |
|
|
fi
|
1028 |
|
|
;;
|
1029 |
|
|
|
1030 |
|
|
freebsd2* | sunos4*)
|
1031 |
|
|
exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
|
1032 |
|
|
;;
|
1033 |
|
|
|
1034 |
|
|
esac
|
1035 |
|
|
|
1036 |
|
|
ld_shlibs=yes
|
1037 |
|
|
if test "$with_gnu_ld" = yes; then
|
1038 |
|
|
# If archive_cmds runs LD, not CC, wlarc should be empty
|
1039 |
|
|
wlarc='${wl}'
|
1040 |
|
|
|
1041 |
|
|
# See if GNU ld supports shared libraries.
|
1042 |
|
|
case "$host_os" in
|
1043 |
|
|
aix3* | aix4*)
|
1044 |
|
|
# On AIX, the GNU linker is very broken
|
1045 |
|
|
ld_shlibs=no
|
1046 |
|
|
cat <&2
|
1047 |
|
|
|
1048 |
|
|
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
|
1049 |
|
|
*** to be unable to reliably create shared libraries on AIX.
|
1050 |
|
|
*** Therefore, libtool is disabling shared libraries support. If you
|
1051 |
|
|
*** really care for shared libraries, you may want to modify your PATH
|
1052 |
|
|
*** so that a non-GNU linker is found, and then restart.
|
1053 |
|
|
|
1054 |
|
|
EOF
|
1055 |
|
|
;;
|
1056 |
|
|
|
1057 |
|
|
amigaos*)
|
1058 |
|
|
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
|
1059 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1060 |
|
|
hardcode_minus_L=yes
|
1061 |
|
|
;;
|
1062 |
|
|
|
1063 |
|
|
sunos4*)
|
1064 |
|
|
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
|
1065 |
|
|
wlarc=
|
1066 |
|
|
hardcode_direct=yes
|
1067 |
|
|
hardcode_minus_L=yes
|
1068 |
|
|
hardcode_shlibpath_var=no
|
1069 |
|
|
;;
|
1070 |
|
|
|
1071 |
|
|
beos*)
|
1072 |
|
|
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
1073 |
|
|
archive_cmds='$CC -nostart $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
|
1074 |
|
|
else
|
1075 |
|
|
ld_shlibs=no
|
1076 |
|
|
fi
|
1077 |
|
|
;;
|
1078 |
|
|
|
1079 |
|
|
cygwin* | mingw*)
|
1080 |
|
|
# hardcode_libdir_flag_spec is actually meaningless, as there is
|
1081 |
|
|
# no search path for DLLs.
|
1082 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1083 |
|
|
allow_undefined_flag=unsupported
|
1084 |
|
|
always_export_symbols=yes
|
1085 |
|
|
|
1086 |
|
|
# Extract the symbol export list from an `--export-all' def file,
|
1087 |
|
|
# then regenerate the def file from the symbol export list, so that
|
1088 |
|
|
# the compiled dll only exports the symbol export list.
|
1089 |
|
|
export_symbols_cmds='rm -f $objdir/$soname-ltdll.c~
|
1090 |
|
|
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
|
1091 |
|
|
(cd $objdir && $CC -c $soname-ltdll.c)~
|
1092 |
|
|
$DLLTOOL --export-all --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $objdir/$soname-def $objdir/$soname-ltdll.$objext $libobjs~
|
1093 |
|
|
sed -e "1,/EXPORTS/d" -e "s/ @ [0-9]* ; *//" < $objdir/$soname-def > $export_symbols'
|
1094 |
|
|
|
1095 |
|
|
archive_expsym_cmds='echo EXPORTS > $objdir/$soname-def~
|
1096 |
|
|
_lt_hint=1;
|
1097 |
|
|
for symbol in `cat $export_symbols`; do
|
1098 |
|
|
echo " \$symbol @ \$_lt_hint ; " >> $objdir/$soname-def;
|
1099 |
|
|
_lt_hint=`expr 1 + \$_lt_hint`;
|
1100 |
|
|
done~
|
1101 |
|
|
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
|
1102 |
|
|
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
|
1103 |
|
|
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
|
1104 |
|
|
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
|
1105 |
|
|
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
|
1106 |
|
|
|
1107 |
|
|
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'
|
1108 |
|
|
;;
|
1109 |
|
|
|
1110 |
|
|
*)
|
1111 |
|
|
if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
|
1112 |
|
|
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname -o $lib'
|
1113 |
|
|
archive_expsym_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
|
1114 |
|
|
else
|
1115 |
|
|
ld_shlibs=no
|
1116 |
|
|
fi
|
1117 |
|
|
;;
|
1118 |
|
|
esac
|
1119 |
|
|
|
1120 |
|
|
if test "$ld_shlibs" = yes; then
|
1121 |
|
|
runpath_var=LD_RUN_PATH
|
1122 |
|
|
hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
|
1123 |
|
|
export_dynamic_flag_spec='${wl}--export-dynamic'
|
1124 |
|
|
whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
|
1125 |
|
|
fi
|
1126 |
|
|
else
|
1127 |
|
|
# PORTME fill in a description of your system's linker (not GNU ld)
|
1128 |
|
|
case "$host_os" in
|
1129 |
|
|
aix3*)
|
1130 |
|
|
allow_undefined_flag=unsupported
|
1131 |
|
|
always_export_symbols=yes
|
1132 |
|
|
archive_expsym_cmds='$LD -o $objdir/$soname $libobjs $deplibs $linkopts -bE:$export_symbols -T512 -H512 -bM:SRE~$AR cru $lib $objdir/$soname'
|
1133 |
|
|
# Note: this linker hardcodes the directories in LIBPATH if there
|
1134 |
|
|
# are no directories specified by -L.
|
1135 |
|
|
hardcode_minus_L=yes
|
1136 |
|
|
if test "$with_gcc" = yes && test -z "$link_static_flag"; then
|
1137 |
|
|
# Neither direct hardcoding nor static linking is supported with a
|
1138 |
|
|
# broken collect2.
|
1139 |
|
|
hardcode_direct=unsupported
|
1140 |
|
|
fi
|
1141 |
|
|
;;
|
1142 |
|
|
|
1143 |
|
|
aix4*)
|
1144 |
|
|
allow_undefined_flag=
|
1145 |
|
|
if test "$with_gcc" = yes; then
|
1146 |
|
|
if strings `${CC} -print-prog-name=collect2` | \
|
1147 |
|
|
grep resolve_lib_name >/dev/null
|
1148 |
|
|
then
|
1149 |
|
|
# We have reworked collect2
|
1150 |
|
|
hardcode_direct=yes
|
1151 |
|
|
else
|
1152 |
|
|
# We have old collect2
|
1153 |
|
|
hardcode_direct=unsupported
|
1154 |
|
|
fi
|
1155 |
|
|
archive_cmds='$CC -shared ${wl}-bnoentry -o $objdir/$soname $libobjs $deplibs $linkopts'
|
1156 |
|
|
else
|
1157 |
|
|
always_export_symbols=yes
|
1158 |
|
|
archive_expsym_cmds='$CC -o $objdir/$soname $libobjs $deplibs $linkopts ${wl}-bE:$export_symbols ${wl}-bM:SRE ${wl}-bnoentry'
|
1159 |
|
|
hardcode_direct=yes
|
1160 |
|
|
fi
|
1161 |
|
|
hardcode_minus_L=yes
|
1162 |
|
|
# Though LIBPATH variable hardcodes shlibpath into executable,
|
1163 |
|
|
# it doesn't affect searching for -l* libraries; this confuses
|
1164 |
|
|
# tests in mdemo.
|
1165 |
|
|
hardcode_shlibpath_var=unsupported
|
1166 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1167 |
|
|
;;
|
1168 |
|
|
|
1169 |
|
|
amigaos*)
|
1170 |
|
|
archive_cmds='$rm $objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $objdir/a2ixlibrary.data~$AR cru $lib $libobjs~$RANLIB $lib~(cd $objdir && a2ixlibrary -32)'
|
1171 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1172 |
|
|
hardcode_minus_L=yes
|
1173 |
|
|
;;
|
1174 |
|
|
|
1175 |
|
|
cygwin* | mingw*)
|
1176 |
|
|
# When not using gcc, we currently assume that we are using
|
1177 |
|
|
# Microsoft Visual C++.
|
1178 |
|
|
# hardcode_libdir_flag_spec is actually meaningless, as there is
|
1179 |
|
|
# no search path for DLLs.
|
1180 |
|
|
hardcode_libdir_flag_spec=' '
|
1181 |
|
|
allow_undefined_flag=unsupported
|
1182 |
|
|
# Tell ltmain to make .lib files, not .a files.
|
1183 |
|
|
libext=lib
|
1184 |
|
|
# FIXME: Setting linknames here is a bad hack.
|
1185 |
|
|
archive_cmds='$CC -o $lib $libobjs $linkopts `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
|
1186 |
|
|
# The linker will automatically build a .lib file if we build a DLL.
|
1187 |
|
|
old_archive_from_new_cmds='true'
|
1188 |
|
|
# FIXME: Should let the user specify the lib program.
|
1189 |
|
|
old_archive_cmds='lib /OUT:$oldlib$oldobjs'
|
1190 |
|
|
fix_srcfile_path='`cygpath -w $srcfile`'
|
1191 |
|
|
;;
|
1192 |
|
|
|
1193 |
|
|
freebsd1*)
|
1194 |
|
|
ld_shlibs=no
|
1195 |
|
|
can_build_shared=no
|
1196 |
|
|
;;
|
1197 |
|
|
|
1198 |
|
|
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
|
1199 |
|
|
# support. Future versions do this automatically, but an explicit c++rt0.o
|
1200 |
|
|
# does not break anything, and helps significantly (at the cost of a little
|
1201 |
|
|
# extra space).
|
1202 |
|
|
freebsd2.2*)
|
1203 |
|
|
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts /usr/lib/c++rt0.o'
|
1204 |
|
|
hardcode_libdir_flag_spec='-R$libdir'
|
1205 |
|
|
hardcode_direct=yes
|
1206 |
|
|
hardcode_minus_L=no # verified on 2.2.6
|
1207 |
|
|
hardcode_shlibpath_var=no
|
1208 |
|
|
;;
|
1209 |
|
|
|
1210 |
|
|
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
|
1211 |
|
|
freebsd2*)
|
1212 |
|
|
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
|
1213 |
|
|
hardcode_direct=yes
|
1214 |
|
|
hardcode_minus_L=yes
|
1215 |
|
|
hardcode_shlibpath_var=no
|
1216 |
|
|
;;
|
1217 |
|
|
|
1218 |
|
|
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
|
1219 |
|
|
freebsd*)
|
1220 |
|
|
archive_cmds='$CC -shared -o $lib $libobjs $deplibs $linkopts'
|
1221 |
|
|
hardcode_libdir_flag_spec='-R$libdir'
|
1222 |
|
|
hardcode_direct=yes
|
1223 |
|
|
hardcode_minus_L=no
|
1224 |
|
|
hardcode_shlibpath_var=no
|
1225 |
|
|
;;
|
1226 |
|
|
|
1227 |
|
|
hpux9*)
|
1228 |
|
|
archive_cmds='$rm $objdir/$soname~$LD -b +s +b $install_libdir -o $objdir/$soname $libobjs $deplibs $linkopts~test $objdir/$soname = $lib || mv $objdir/$soname $lib'
|
1229 |
|
|
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
1230 |
|
|
hardcode_direct=yes
|
1231 |
|
|
hardcode_minus_L=yes
|
1232 |
|
|
export_dynamic_flag_spec='${wl}-E'
|
1233 |
|
|
;;
|
1234 |
|
|
|
1235 |
|
|
hpux10* | hpux11*)
|
1236 |
|
|
archive_cmds='$LD -b +h $soname +s +b $install_libdir -o $lib $libobjs $deplibs $linkopts'
|
1237 |
|
|
hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
|
1238 |
|
|
hardcode_direct=yes
|
1239 |
|
|
hardcode_minus_L=yes
|
1240 |
|
|
export_dynamic_flag_spec='${wl}-E'
|
1241 |
|
|
;;
|
1242 |
|
|
|
1243 |
|
|
irix5* | irix6*)
|
1244 |
|
|
if test "$with_gcc" = yes; then
|
1245 |
|
|
archive_cmds='$CC -shared $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
|
1246 |
|
|
else
|
1247 |
|
|
archive_cmds='$LD -shared $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
|
1248 |
|
|
fi
|
1249 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
1250 |
|
|
hardcode_libdir_separator=:
|
1251 |
|
|
;;
|
1252 |
|
|
|
1253 |
|
|
netbsd*)
|
1254 |
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
1255 |
|
|
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts' # a.out
|
1256 |
|
|
else
|
1257 |
|
|
archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linkopts' # ELF
|
1258 |
|
|
fi
|
1259 |
|
|
hardcode_libdir_flag_spec='${wl}-R$libdir'
|
1260 |
|
|
hardcode_direct=yes
|
1261 |
|
|
hardcode_shlibpath_var=no
|
1262 |
|
|
;;
|
1263 |
|
|
|
1264 |
|
|
openbsd*)
|
1265 |
|
|
archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linkopts'
|
1266 |
|
|
hardcode_libdir_flag_spec='-R$libdir'
|
1267 |
|
|
hardcode_direct=yes
|
1268 |
|
|
hardcode_shlibpath_var=no
|
1269 |
|
|
;;
|
1270 |
|
|
|
1271 |
|
|
os2*)
|
1272 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1273 |
|
|
hardcode_minus_L=yes
|
1274 |
|
|
allow_undefined_flag=unsupported
|
1275 |
|
|
archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $objdir/$libname.def~$echo DATA >> $objdir/$libname.def~$echo " SINGLE NONSHARED" >> $objdir/$libname.def~$echo EXPORTS >> $objdir/$libname.def~emxexp $libobjs >> $objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $linkopts $objdir/$libname.def'
|
1276 |
|
|
old_archive_from_new_cmds='emximp -o $objdir/$libname.a $objdir/$libname.def'
|
1277 |
|
|
;;
|
1278 |
|
|
|
1279 |
|
|
osf3* | osf4*)
|
1280 |
|
|
if test "$with_gcc" = yes; then
|
1281 |
|
|
allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
|
1282 |
|
|
archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $linkopts ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
|
1283 |
|
|
else
|
1284 |
|
|
allow_undefined_flag=' -expect_unresolved \*'
|
1285 |
|
|
archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linkopts -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
|
1286 |
|
|
fi
|
1287 |
|
|
hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
|
1288 |
|
|
hardcode_libdir_separator=:
|
1289 |
|
|
;;
|
1290 |
|
|
|
1291 |
|
|
sco3.2v5*)
|
1292 |
|
|
archive_cmds='$LD -G -o $lib $libobjs $deplibs $linkopts'
|
1293 |
|
|
hardcode_direct=yes
|
1294 |
|
|
;;
|
1295 |
|
|
|
1296 |
|
|
solaris*)
|
1297 |
|
|
no_undefined_flag=' -z text'
|
1298 |
|
|
# $CC -shared without GNU ld will not create a library from C++
|
1299 |
|
|
# object files and a static libstdc++, better avoid it by now
|
1300 |
|
|
archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linkopts'
|
1301 |
|
|
archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
|
1302 |
|
|
$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linkopts~$rm $lib.exp'
|
1303 |
|
|
hardcode_libdir_flag_spec='-R$libdir'
|
1304 |
|
|
hardcode_shlibpath_var=no
|
1305 |
|
|
;;
|
1306 |
|
|
|
1307 |
|
|
sunos4*)
|
1308 |
|
|
# Why do we need -Bstatic? To avoid inter-library dependencies, maybe...
|
1309 |
|
|
if test "$with_gcc" = yes; then
|
1310 |
|
|
# Use -fPIC here because libgcc is multilibbed
|
1311 |
|
|
archive_cmds='$CC -shared ${wl}-Bstatic -fPIC -o $lib $libobjs $deplibs $linkopts'
|
1312 |
|
|
else
|
1313 |
|
|
archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linkopts'
|
1314 |
|
|
fi
|
1315 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1316 |
|
|
hardcode_direct=yes
|
1317 |
|
|
hardcode_minus_L=yes
|
1318 |
|
|
hardcode_shlibpath_var=no
|
1319 |
|
|
;;
|
1320 |
|
|
|
1321 |
|
|
sysv4.3*)
|
1322 |
|
|
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
|
1323 |
|
|
hardcode_direct=no
|
1324 |
|
|
hardcode_minus_L=no
|
1325 |
|
|
hardcode_shlibpath_var=no
|
1326 |
|
|
export_dynamic_flag_spec='-Bexport'
|
1327 |
|
|
;;
|
1328 |
|
|
|
1329 |
|
|
uts4*)
|
1330 |
|
|
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
|
1331 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1332 |
|
|
hardcode_direct=no
|
1333 |
|
|
hardcode_minus_L=no
|
1334 |
|
|
hardcode_shlibpath_var=no
|
1335 |
|
|
;;
|
1336 |
|
|
|
1337 |
|
|
dgux*)
|
1338 |
|
|
archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linkopts'
|
1339 |
|
|
hardcode_libdir_flag_spec='-L$libdir'
|
1340 |
|
|
hardcode_direct=no
|
1341 |
|
|
hardcode_minus_L=no
|
1342 |
|
|
hardcode_shlibpath_var=no
|
1343 |
|
|
;;
|
1344 |
|
|
|
1345 |
|
|
*)
|
1346 |
|
|
ld_shlibs=no
|
1347 |
|
|
can_build_shared=no
|
1348 |
|
|
;;
|
1349 |
|
|
esac
|
1350 |
|
|
fi
|
1351 |
|
|
echo "$ac_t$ld_shlibs" 1>&6
|
1352 |
|
|
|
1353 |
|
|
if test -z "$NM"; then
|
1354 |
|
|
echo $ac_n "checking for BSD-compatible nm... $ac_c" 1>&6
|
1355 |
|
|
case "$NM" in
|
1356 |
|
|
/* | [A-Za-z]:[/\\]*) ;; # Let the user override the test with a path.
|
1357 |
|
|
*)
|
1358 |
|
|
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
|
1359 |
|
|
for ac_dir in $PATH /usr/ucb /usr/ccs/bin /bin; do
|
1360 |
|
|
test -z "$ac_dir" && ac_dir=.
|
1361 |
|
|
if test -f $ac_dir/nm; then
|
1362 |
|
|
# Check to see if the nm accepts a BSD-compat flag.
|
1363 |
|
|
# Adding the `sed 1q' prevents false positives on HP-UX, which says:
|
1364 |
|
|
# nm: unknown option "B" ignored
|
1365 |
|
|
if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
1366 |
|
|
NM="$ac_dir/nm -B"
|
1367 |
|
|
break
|
1368 |
|
|
elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
|
1369 |
|
|
NM="$ac_dir/nm -p"
|
1370 |
|
|
break
|
1371 |
|
|
else
|
1372 |
|
|
NM=${NM="$ac_dir/nm"} # keep the first match, but
|
1373 |
|
|
continue # so that we can try to find one that supports BSD flags
|
1374 |
|
|
fi
|
1375 |
|
|
fi
|
1376 |
|
|
done
|
1377 |
|
|
IFS="$ac_save_ifs"
|
1378 |
|
|
test -z "$NM" && NM=nm
|
1379 |
|
|
;;
|
1380 |
|
|
esac
|
1381 |
|
|
echo "$ac_t$NM" 1>&6
|
1382 |
|
|
fi
|
1383 |
|
|
|
1384 |
|
|
# Check for command to grab the raw symbol name followed by C symbol from nm.
|
1385 |
|
|
echo $ac_n "checking command to parse $NM output... $ac_c" 1>&6
|
1386 |
|
|
|
1387 |
|
|
# These are sane defaults that work on at least a few old systems.
|
1388 |
|
|
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
|
1389 |
|
|
|
1390 |
|
|
# Character class describing NM global symbol codes.
|
1391 |
|
|
symcode='[BCDEGRST]'
|
1392 |
|
|
|
1393 |
|
|
# Regexp to match symbols that can be accessed directly from C.
|
1394 |
|
|
sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
|
1395 |
|
|
|
1396 |
|
|
# Transform the above into a raw symbol and a C symbol.
|
1397 |
|
|
symxfrm='\1 \2\3 \3'
|
1398 |
|
|
|
1399 |
|
|
# Transform an extracted symbol line into a proper C declaration
|
1400 |
|
|
global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
|
1401 |
|
|
|
1402 |
|
|
# Define system-specific variables.
|
1403 |
|
|
case "$host_os" in
|
1404 |
|
|
aix*)
|
1405 |
|
|
symcode='[BCDT]'
|
1406 |
|
|
;;
|
1407 |
|
|
cygwin* | mingw*)
|
1408 |
|
|
symcode='[ABCDGISTW]'
|
1409 |
|
|
;;
|
1410 |
|
|
hpux*) # Its linker distinguishes data from code symbols
|
1411 |
|
|
global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^. .* \(.*\)$/extern char \1;/p'"
|
1412 |
|
|
;;
|
1413 |
|
|
irix*)
|
1414 |
|
|
symcode='[BCDEGRST]'
|
1415 |
|
|
;;
|
1416 |
|
|
solaris*)
|
1417 |
|
|
symcode='[BDT]'
|
1418 |
|
|
;;
|
1419 |
|
|
esac
|
1420 |
|
|
|
1421 |
|
|
# If we're using GNU nm, then use its standard symbol codes.
|
1422 |
|
|
if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
|
1423 |
|
|
symcode='[ABCDGISTW]'
|
1424 |
|
|
fi
|
1425 |
|
|
|
1426 |
|
|
# Try without a prefix undercore, then with it.
|
1427 |
|
|
for ac_symprfx in "" "_"; do
|
1428 |
|
|
|
1429 |
|
|
# Write the raw and C identifiers.
|
1430 |
|
|
global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode\)[ ][ ]*\($ac_symprfx\)$sympat$/$symxfrm/p'"
|
1431 |
|
|
|
1432 |
|
|
# Check to see that the pipe works correctly.
|
1433 |
|
|
pipe_works=no
|
1434 |
|
|
$rm conftest*
|
1435 |
|
|
cat > conftest.c <
|
1436 |
|
|
#ifdef __cplusplus
|
1437 |
|
|
extern "C" {
|
1438 |
|
|
#endif
|
1439 |
|
|
char nm_test_var;
|
1440 |
|
|
void nm_test_func(){}
|
1441 |
|
|
#ifdef __cplusplus
|
1442 |
|
|
}
|
1443 |
|
|
#endif
|
1444 |
|
|
main(){nm_test_var='a';nm_test_func();return(0);}
|
1445 |
|
|
EOF
|
1446 |
|
|
|
1447 |
|
|
echo "$progname:1447: checking if global_symbol_pipe works" >&5
|
1448 |
|
|
if { (eval echo $progname:1448: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } && test -s conftest.$objext; then
|
1449 |
|
|
# Now try to grab the symbols.
|
1450 |
|
|
nlist=conftest.nm
|
1451 |
|
|
if { echo "$progname:1451: eval \"$NM conftest.$objext | $global_symbol_pipe > $nlist\"" >&5; eval "$NM conftest.$objext | $global_symbol_pipe > $nlist 2>&5"; } && test -s "$nlist"; then
|
1452 |
|
|
|
1453 |
|
|
# Try sorting and uniquifying the output.
|
1454 |
|
|
if sort "$nlist" | uniq > "$nlist"T; then
|
1455 |
|
|
mv -f "$nlist"T "$nlist"
|
1456 |
|
|
else
|
1457 |
|
|
rm -f "$nlist"T
|
1458 |
|
|
fi
|
1459 |
|
|
|
1460 |
|
|
# Make sure that we snagged all the symbols we need.
|
1461 |
|
|
if egrep ' nm_test_var$' "$nlist" >/dev/null; then
|
1462 |
|
|
if egrep ' nm_test_func$' "$nlist" >/dev/null; then
|
1463 |
|
|
cat < conftest.c
|
1464 |
|
|
#ifdef __cplusplus
|
1465 |
|
|
extern "C" {
|
1466 |
|
|
#endif
|
1467 |
|
|
|
1468 |
|
|
EOF
|
1469 |
|
|
# Now generate the symbol file.
|
1470 |
|
|
eval "$global_symbol_to_cdecl"' < "$nlist" >> conftest.c'
|
1471 |
|
|
|
1472 |
|
|
cat <> conftest.c
|
1473 |
|
|
#if defined (__STDC__) && __STDC__
|
1474 |
|
|
# define lt_ptr_t void *
|
1475 |
|
|
#else
|
1476 |
|
|
# define lt_ptr_t char *
|
1477 |
|
|
# define const
|
1478 |
|
|
#endif
|
1479 |
|
|
|
1480 |
|
|
/* The mapping between symbol names and symbols. */
|
1481 |
|
|
const struct {
|
1482 |
|
|
const char *name;
|
1483 |
|
|
lt_ptr_t address;
|
1484 |
|
|
}
|
1485 |
|
|
lt_preloaded_symbols[] =
|
1486 |
|
|
{
|
1487 |
|
|
EOF
|
1488 |
|
|
sed 's/^. \(.*\) \(.*\)$/ {"\2", (lt_ptr_t) \&\2},/' < "$nlist" >> conftest.c
|
1489 |
|
|
cat <<\EOF >> conftest.c
|
1490 |
|
|
{0, (lt_ptr_t) 0}
|
1491 |
|
|
};
|
1492 |
|
|
|
1493 |
|
|
#ifdef __cplusplus
|
1494 |
|
|
}
|
1495 |
|
|
#endif
|
1496 |
|
|
EOF
|
1497 |
|
|
# Now try linking the two files.
|
1498 |
|
|
mv conftest.$objext conftestm.$objext
|
1499 |
|
|
save_LIBS="$LIBS"
|
1500 |
|
|
save_CFLAGS="$CFLAGS"
|
1501 |
|
|
LIBS="conftestm.$objext"
|
1502 |
|
|
CFLAGS="$CFLAGS$no_builtin_flag"
|
1503 |
|
|
if { (eval echo $progname:1503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
1504 |
|
|
pipe_works=yes
|
1505 |
|
|
else
|
1506 |
|
|
echo "$progname: failed program was:" >&5
|
1507 |
|
|
cat conftest.c >&5
|
1508 |
|
|
fi
|
1509 |
|
|
LIBS="$save_LIBS"
|
1510 |
|
|
else
|
1511 |
|
|
echo "cannot find nm_test_func in $nlist" >&5
|
1512 |
|
|
fi
|
1513 |
|
|
else
|
1514 |
|
|
echo "cannot find nm_test_var in $nlist" >&5
|
1515 |
|
|
fi
|
1516 |
|
|
else
|
1517 |
|
|
echo "cannot run $global_symbol_pipe" >&5
|
1518 |
|
|
fi
|
1519 |
|
|
else
|
1520 |
|
|
echo "$progname: failed program was:" >&5
|
1521 |
|
|
cat conftest.c >&5
|
1522 |
|
|
fi
|
1523 |
|
|
$rm conftest*
|
1524 |
|
|
|
1525 |
|
|
# Do not use the global_symbol_pipe unless it works.
|
1526 |
|
|
if test "$pipe_works" = yes; then
|
1527 |
|
|
break
|
1528 |
|
|
else
|
1529 |
|
|
global_symbol_pipe=
|
1530 |
|
|
fi
|
1531 |
|
|
done
|
1532 |
|
|
echo "$ac_t$pipe_works" 1>&6
|
1533 |
|
|
|
1534 |
|
|
if test -z "$global_symbol_pipe"; then
|
1535 |
|
|
global_symbol_to_cdecl=
|
1536 |
|
|
fi
|
1537 |
|
|
|
1538 |
|
|
# Check hardcoding attributes.
|
1539 |
|
|
echo $ac_n "checking how to hardcode library paths into programs... $ac_c" 1>&6
|
1540 |
|
|
hardcode_action=
|
1541 |
|
|
if test -n "$hardcode_libdir_flag_spec" || \
|
1542 |
|
|
test -n "$runpath_var"; then
|
1543 |
|
|
|
1544 |
|
|
# We can hardcode non-existant directories.
|
1545 |
|
|
if test "$hardcode_direct" != no && \
|
1546 |
|
|
test "$hardcode_minus_L" != no && \
|
1547 |
|
|
test "$hardcode_shlibpath_var" != no; then
|
1548 |
|
|
|
1549 |
|
|
# Linking always hardcodes the temporary library directory.
|
1550 |
|
|
hardcode_action=relink
|
1551 |
|
|
else
|
1552 |
|
|
# We can link without hardcoding, and we can hardcode nonexisting dirs.
|
1553 |
|
|
hardcode_action=immediate
|
1554 |
|
|
fi
|
1555 |
|
|
else
|
1556 |
|
|
# We cannot hardcode anything, or else we can only hardcode existing
|
1557 |
|
|
# directories.
|
1558 |
|
|
hardcode_action=unsupported
|
1559 |
|
|
fi
|
1560 |
|
|
echo "$ac_t$hardcode_action" 1>&6
|
1561 |
|
|
|
1562 |
|
|
|
1563 |
|
|
reload_flag=
|
1564 |
|
|
reload_cmds='$LD$reload_flag -o $output$reload_objs'
|
1565 |
|
|
echo $ac_n "checking for $LD option to reload object files... $ac_c" 1>&6
|
1566 |
|
|
# PORTME Some linkers may need a different reload flag.
|
1567 |
|
|
reload_flag='-r'
|
1568 |
|
|
echo "$ac_t$reload_flag" 1>&6
|
1569 |
|
|
test -n "$reload_flag" && reload_flag=" $reload_flag"
|
1570 |
|
|
|
1571 |
|
|
# PORTME Fill in your ld.so characteristics
|
1572 |
|
|
library_names_spec=
|
1573 |
|
|
libname_spec='lib$name'
|
1574 |
|
|
soname_spec=
|
1575 |
|
|
postinstall_cmds=
|
1576 |
|
|
postuninstall_cmds=
|
1577 |
|
|
finish_cmds=
|
1578 |
|
|
finish_eval=
|
1579 |
|
|
shlibpath_var=
|
1580 |
|
|
shlibpath_overrides_runpath=unknown
|
1581 |
|
|
version_type=none
|
1582 |
|
|
dynamic_linker="$host_os ld.so"
|
1583 |
|
|
sys_lib_dlsearch_path_spec="/lib /usr/lib"
|
1584 |
|
|
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
|
1585 |
|
|
file_magic_cmd=
|
1586 |
|
|
file_magic_test_file=
|
1587 |
|
|
deplibs_check_method='unknown'
|
1588 |
|
|
# Need to set the preceding variable on all platforms that support
|
1589 |
|
|
# interlibrary dependencies.
|
1590 |
|
|
# 'none' -- dependencies not supported.
|
1591 |
|
|
# `unknown' -- same as none, but documents that we really don't know.
|
1592 |
|
|
# 'pass_all' -- all dependencies passed with no checks.
|
1593 |
|
|
# 'test_compile' -- check by making test program.
|
1594 |
|
|
# 'file_magic [regex]' -- check by looking for files in library path
|
1595 |
|
|
# which responds to the $file_magic_cmd with a given egrep regex.
|
1596 |
|
|
# If you have `file' or equivalent on your system and you're not sure
|
1597 |
|
|
# whether `pass_all' will *always* work, you probably want this one.
|
1598 |
|
|
echo $ac_n "checking dynamic linker characteristics... $ac_c" 1>&6
|
1599 |
|
|
case "$host_os" in
|
1600 |
|
|
aix3*)
|
1601 |
|
|
version_type=linux
|
1602 |
|
|
library_names_spec='${libname}${release}.so$versuffix $libname.a'
|
1603 |
|
|
shlibpath_var=LIBPATH
|
1604 |
|
|
|
1605 |
|
|
# AIX has no versioning support, so we append a major version to the name.
|
1606 |
|
|
soname_spec='${libname}${release}.so$major'
|
1607 |
|
|
;;
|
1608 |
|
|
|
1609 |
|
|
aix4*)
|
1610 |
|
|
version_type=linux
|
1611 |
|
|
# AIX has no versioning support, so currently we can not hardcode correct
|
1612 |
|
|
# soname into executable. Probably we can add versioning support to
|
1613 |
|
|
# collect2, so additional links can be useful in future.
|
1614 |
|
|
# We preserve .a as extension for shared libraries though AIX4.2
|
1615 |
|
|
# and later linker supports .so
|
1616 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.a'
|
1617 |
|
|
shlibpath_var=LIBPATH
|
1618 |
|
|
deplibs_check_method=pass_all
|
1619 |
|
|
;;
|
1620 |
|
|
|
1621 |
|
|
amigaos*)
|
1622 |
|
|
library_names_spec='$libname.ixlibrary $libname.a'
|
1623 |
|
|
# Create ${libname}_ixlibrary.a entries in /sys/libs.
|
1624 |
|
|
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "(cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a)"; (cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a) || exit 1; done'
|
1625 |
|
|
;;
|
1626 |
|
|
|
1627 |
|
|
beos*)
|
1628 |
|
|
library_names_spec='${libname}.so'
|
1629 |
|
|
dynamic_linker="$host_os ld.so"
|
1630 |
|
|
shlibpath_var=LIBRARY_PATH
|
1631 |
|
|
;;
|
1632 |
|
|
|
1633 |
|
|
bsdi4*)
|
1634 |
|
|
version_type=linux
|
1635 |
|
|
library_names_spec='${libname}.so$major ${libname}.so'
|
1636 |
|
|
soname_spec='${libname}.so'
|
1637 |
|
|
finish_cmds='PATH="$PATH:/sbin" ldconfig $libdir'
|
1638 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1639 |
|
|
deplibs_check_method='file_magic ELF 32-bit LSB shared object'
|
1640 |
|
|
file_magic_cmd=/usr/bin/file
|
1641 |
|
|
file_magic_test_file=/shlib/libc.so
|
1642 |
|
|
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
|
1643 |
|
|
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
|
1644 |
|
|
# the default ld.so.conf also contains /usr/contrib/lib and
|
1645 |
|
|
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
|
1646 |
|
|
# libtool to hard-code these into programs
|
1647 |
|
|
;;
|
1648 |
|
|
|
1649 |
|
|
cygwin* | mingw*)
|
1650 |
|
|
version_type=windows
|
1651 |
|
|
if test "$with_gcc" = yes; then
|
1652 |
|
|
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.a'
|
1653 |
|
|
else
|
1654 |
|
|
library_names_spec='${libname}`echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll $libname.lib'
|
1655 |
|
|
fi
|
1656 |
|
|
dynamic_linker='Win32 ld.exe'
|
1657 |
|
|
deplibs_check_method='file_magic file format pei*-i386.*architecture: i386'
|
1658 |
|
|
file_magic_cmd='objdump -f'
|
1659 |
|
|
need_lib_prefix=no
|
1660 |
|
|
# FIXME: first we should search . and the directory the executable is in
|
1661 |
|
|
shlibpath_var=PATH
|
1662 |
|
|
;;
|
1663 |
|
|
|
1664 |
|
|
freebsd1*)
|
1665 |
|
|
dynamic_linker=no
|
1666 |
|
|
;;
|
1667 |
|
|
|
1668 |
|
|
freebsd*)
|
1669 |
|
|
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
|
1670 |
|
|
version_type=freebsd-$objformat
|
1671 |
|
|
case "$version_type" in
|
1672 |
|
|
freebsd-elf*)
|
1673 |
|
|
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB shared object'
|
1674 |
|
|
file_magic_cmd=/usr/bin/file
|
1675 |
|
|
file_magic_test_file=`echo /usr/lib/libc.so*`
|
1676 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
1677 |
|
|
need_version=no
|
1678 |
|
|
need_lib_prefix=no
|
1679 |
|
|
;;
|
1680 |
|
|
freebsd-*)
|
1681 |
|
|
deplibs_check_method=unknown
|
1682 |
|
|
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
|
1683 |
|
|
need_version=yes
|
1684 |
|
|
;;
|
1685 |
|
|
esac
|
1686 |
|
|
finish_cmds='PATH="$PATH:/sbin" OBJFORMAT="'"$objformat"'" ldconfig -m $libdir'
|
1687 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1688 |
|
|
;;
|
1689 |
|
|
|
1690 |
|
|
gnu*)
|
1691 |
|
|
version_type=linux
|
1692 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so'
|
1693 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1694 |
|
|
;;
|
1695 |
|
|
|
1696 |
|
|
hpux9* | hpux10* | hpux11*)
|
1697 |
|
|
# Give a soname corresponding to the major version so that dld.sl refuses to
|
1698 |
|
|
# link against other versions.
|
1699 |
|
|
dynamic_linker="$host_os dld.sl"
|
1700 |
|
|
version_type=sunos
|
1701 |
|
|
need_lib_prefix=no
|
1702 |
|
|
need_version=no
|
1703 |
|
|
shlibpath_var=SHLIB_PATH
|
1704 |
|
|
library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
|
1705 |
|
|
soname_spec='${libname}${release}.sl$major'
|
1706 |
|
|
# HP-UX runs *really* slowly unless shared libraries are mode 555.
|
1707 |
|
|
postinstall_cmds='chmod 555 $lib'
|
1708 |
|
|
;;
|
1709 |
|
|
|
1710 |
|
|
irix5*)
|
1711 |
|
|
version_type=irix
|
1712 |
|
|
soname_spec='${libname}${release}.so'
|
1713 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
1714 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1715 |
|
|
deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1" # or should it be pass_all?
|
1716 |
|
|
file_magic_cmd=/usr/bin/file
|
1717 |
|
|
file_magic_test_file=`echo /lib/libc.so*`
|
1718 |
|
|
shlibpath_overrides_runpath=no
|
1719 |
|
|
;;
|
1720 |
|
|
|
1721 |
|
|
irix6*)
|
1722 |
|
|
version_type=irix
|
1723 |
|
|
need_lib_prefix=no
|
1724 |
|
|
need_version=no
|
1725 |
|
|
soname_spec='${libname}${release}.so'
|
1726 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
1727 |
|
|
case "$LD" in # libtool.m4 will add one of these switches to LD
|
1728 |
|
|
*-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
|
1729 |
|
|
*-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
|
1730 |
|
|
*-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
|
1731 |
|
|
*) libsuff= shlibsuff= libmagic=never-match;;
|
1732 |
|
|
esac
|
1733 |
|
|
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
|
1734 |
|
|
shlibpath_overrides_runpath=no
|
1735 |
|
|
# even though /usr/local/lib is always searched, the man-page says
|
1736 |
|
|
# shared libraries should not be installed there if they use an ABI
|
1737 |
|
|
# different from -32, so we'd better not search for shared libraries
|
1738 |
|
|
# there either
|
1739 |
|
|
sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
|
1740 |
|
|
sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
|
1741 |
|
|
deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1" # or should it be pass_all?
|
1742 |
|
|
file_magic_cmd=/usr/bin/file
|
1743 |
|
|
file_magic_test_file=`echo /lib${libsuff}/libc.so*`
|
1744 |
|
|
;;
|
1745 |
|
|
|
1746 |
|
|
# No shared lib support for Linux oldld, aout, or coff.
|
1747 |
|
|
linux-gnuoldld* | linux-gnuaout* | linux-gnucoff*)
|
1748 |
|
|
dynamic_linker=no
|
1749 |
|
|
;;
|
1750 |
|
|
|
1751 |
|
|
# This must be Linux ELF.
|
1752 |
|
|
linux-gnu*)
|
1753 |
|
|
version_type=linux
|
1754 |
|
|
need_lib_prefix=no
|
1755 |
|
|
need_version=no
|
1756 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1757 |
|
|
soname_spec='${libname}${release}.so$major'
|
1758 |
|
|
finish_cmds='PATH="$PATH:/sbin" ldconfig -n $libdir'
|
1759 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1760 |
|
|
shlibpath_overrides_runpath=no
|
1761 |
|
|
deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
|
1762 |
|
|
file_magic_cmd=/usr/bin/file
|
1763 |
|
|
file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
|
1764 |
|
|
|
1765 |
|
|
if test -f /lib/ld.so.1; then
|
1766 |
|
|
dynamic_linker='GNU ld.so'
|
1767 |
|
|
else
|
1768 |
|
|
# Only the GNU ld.so supports shared libraries on MkLinux.
|
1769 |
|
|
case "$host_cpu" in
|
1770 |
|
|
powerpc*) dynamic_linker=no ;;
|
1771 |
|
|
*) dynamic_linker='Linux ld.so' ;;
|
1772 |
|
|
esac
|
1773 |
|
|
fi
|
1774 |
|
|
;;
|
1775 |
|
|
|
1776 |
|
|
netbsd*)
|
1777 |
|
|
version_type=sunos
|
1778 |
|
|
if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
|
1779 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
1780 |
|
|
finish_cmds='PATH="$PATH:/sbin" ldconfig -m $libdir'
|
1781 |
|
|
dynamic_linker='NetBSD (a.out) ld.so'
|
1782 |
|
|
else
|
1783 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
|
1784 |
|
|
soname_spec='${libname}${release}.so$major'
|
1785 |
|
|
dynamic_linker='NetBSD ld.elf_so'
|
1786 |
|
|
fi
|
1787 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1788 |
|
|
;;
|
1789 |
|
|
|
1790 |
|
|
openbsd*)
|
1791 |
|
|
version_type=sunos
|
1792 |
|
|
if test "$with_gnu_ld" = yes; then
|
1793 |
|
|
need_lib_prefix=no
|
1794 |
|
|
need_version=no
|
1795 |
|
|
fi
|
1796 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
1797 |
|
|
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
|
1798 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1799 |
|
|
;;
|
1800 |
|
|
|
1801 |
|
|
os2*)
|
1802 |
|
|
libname_spec='$name'
|
1803 |
|
|
need_lib_prefix=no
|
1804 |
|
|
library_names_spec='$libname.dll $libname.a'
|
1805 |
|
|
dynamic_linker='OS/2 ld.exe'
|
1806 |
|
|
shlibpath_var=LIBPATH
|
1807 |
|
|
;;
|
1808 |
|
|
|
1809 |
|
|
osf3* | osf4*)
|
1810 |
|
|
version_type=osf
|
1811 |
|
|
soname_spec='${libname}${release}.so'
|
1812 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
|
1813 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1814 |
|
|
# deplibs_check_method='pass_all'
|
1815 |
|
|
# Although pass_all appears to work, it copies symbols from static libraries
|
1816 |
|
|
# into shared ones and exports them. So, when a program is linked with two
|
1817 |
|
|
# or more libraries that have got copies of the same symbols, link fails
|
1818 |
|
|
# This was only tested on osf4:
|
1819 |
|
|
deplibs_check_method='file_magic COFF format alpha shared library'
|
1820 |
|
|
file_magic_cmd=/usr/bin/file
|
1821 |
|
|
file_magic_test_file=/shlib/libc.so
|
1822 |
|
|
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
|
1823 |
|
|
sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
|
1824 |
|
|
;;
|
1825 |
|
|
|
1826 |
|
|
sco3.2v5*)
|
1827 |
|
|
version_type=osf
|
1828 |
|
|
soname_spec='${libname}${release}.so$major'
|
1829 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1830 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1831 |
|
|
;;
|
1832 |
|
|
|
1833 |
|
|
solaris*)
|
1834 |
|
|
version_type=linux
|
1835 |
|
|
need_lib_prefix=no
|
1836 |
|
|
need_version=no
|
1837 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1838 |
|
|
soname_spec='${libname}${release}.so$major'
|
1839 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1840 |
|
|
shlibpath_overrides_runpath=yes
|
1841 |
|
|
# ldd complains unless libraries are executable
|
1842 |
|
|
postinstall_cmds='chmod +x $lib'
|
1843 |
|
|
deplibs_check_method="file_magic ELF [0-9][0-9]-bit [LM]SB dynamic lib"
|
1844 |
|
|
file_magic_cmd=/usr/bin/file
|
1845 |
|
|
file_magic_test_file=/lib/libc.so
|
1846 |
|
|
;;
|
1847 |
|
|
|
1848 |
|
|
sunos4*)
|
1849 |
|
|
version_type=sunos
|
1850 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
|
1851 |
|
|
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
|
1852 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1853 |
|
|
shlibpath_overrides_runpath=yes
|
1854 |
|
|
if test "$with_gnu_ld" = yes; then
|
1855 |
|
|
need_lib_prefix=no
|
1856 |
|
|
fi
|
1857 |
|
|
need_version=yes
|
1858 |
|
|
;;
|
1859 |
|
|
|
1860 |
|
|
sysv4.2uw2* | sysv4.3* | sysv5*)
|
1861 |
|
|
version_type=linux
|
1862 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1863 |
|
|
soname_spec='${libname}${release}.so$major'
|
1864 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1865 |
|
|
case "$host_vendor" in
|
1866 |
|
|
ncr)
|
1867 |
|
|
deplibs_check_method='pass_all'
|
1868 |
|
|
;;
|
1869 |
|
|
esac
|
1870 |
|
|
;;
|
1871 |
|
|
|
1872 |
|
|
uts4*)
|
1873 |
|
|
version_type=linux
|
1874 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1875 |
|
|
soname_spec='${libname}${release}.so$major'
|
1876 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1877 |
|
|
;;
|
1878 |
|
|
|
1879 |
|
|
dgux*)
|
1880 |
|
|
version_type=linux
|
1881 |
|
|
need_lib_prefix=no
|
1882 |
|
|
need_version=no
|
1883 |
|
|
library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
|
1884 |
|
|
soname_spec='${libname}${release}.so$major'
|
1885 |
|
|
shlibpath_var=LD_LIBRARY_PATH
|
1886 |
|
|
;;
|
1887 |
|
|
|
1888 |
|
|
*)
|
1889 |
|
|
dynamic_linker=no
|
1890 |
|
|
;;
|
1891 |
|
|
esac
|
1892 |
|
|
echo "$ac_t$dynamic_linker" 1>&6
|
1893 |
|
|
test "$dynamic_linker" = no && can_build_shared=no
|
1894 |
|
|
|
1895 |
|
|
# Report the final consequences.
|
1896 |
|
|
echo "checking if libtool supports shared libraries... $can_build_shared" 1>&6
|
1897 |
|
|
|
1898 |
|
|
if test -n "$file_magic_test_file" && test -n "$file_magic_cmd"; then
|
1899 |
|
|
case "$deplibs_check_method" in
|
1900 |
|
|
"file_magic "*)
|
1901 |
|
|
file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
|
1902 |
|
|
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
|
1903 |
|
|
egrep "$file_magic_regex" > /dev/null; then
|
1904 |
|
|
:
|
1905 |
|
|
else
|
1906 |
|
|
cat <&2
|
1907 |
|
|
|
1908 |
|
|
*** Warning: the command libtool uses to detect shared libraries,
|
1909 |
|
|
*** $file_magic_cmd, produces output that libtool cannot recognize.
|
1910 |
|
|
*** The result is that libtool may fail to recognize shared libraries
|
1911 |
|
|
*** as such. This will affect the creation of libtool libraries that
|
1912 |
|
|
*** depend on shared libraries, but programs linked with such libtool
|
1913 |
|
|
*** libraries will work regardless of this problem. Nevertheless, you
|
1914 |
|
|
*** may want to report the problem to your system manager and/or to
|
1915 |
|
|
*** bug-libtool@gnu.org
|
1916 |
|
|
|
1917 |
|
|
EOF
|
1918 |
|
|
fi ;;
|
1919 |
|
|
esac
|
1920 |
|
|
fi
|
1921 |
|
|
|
1922 |
|
|
echo $ac_n "checking whether to build shared libraries... $ac_c" 1>&6
|
1923 |
|
|
test "$can_build_shared" = "no" && enable_shared=no
|
1924 |
|
|
|
1925 |
|
|
# On AIX, shared libraries and static libraries use the same namespace, and
|
1926 |
|
|
# are all built from PIC.
|
1927 |
|
|
case "$host_os" in
|
1928 |
|
|
aix3*)
|
1929 |
|
|
test "$enable_shared" = yes && enable_static=no
|
1930 |
|
|
if test -n "$RANLIB"; then
|
1931 |
|
|
archive_cmds="$archive_cmds~\$RANLIB \$lib"
|
1932 |
|
|
postinstall_cmds='$RANLIB $lib'
|
1933 |
|
|
fi
|
1934 |
|
|
;;
|
1935 |
|
|
|
1936 |
|
|
aix4*)
|
1937 |
|
|
test "$enable_shared" = yes && enable_static=no
|
1938 |
|
|
;;
|
1939 |
|
|
esac
|
1940 |
|
|
|
1941 |
|
|
echo "$ac_t$enable_shared" 1>&6
|
1942 |
|
|
|
1943 |
|
|
# Make sure either enable_shared or enable_static is yes.
|
1944 |
|
|
test "$enable_shared" = yes || enable_static=yes
|
1945 |
|
|
|
1946 |
|
|
echo "checking whether to build static libraries... $enable_static" 1>&6
|
1947 |
|
|
|
1948 |
|
|
if test "$hardcode_action" = relink; then
|
1949 |
|
|
# Fast installation is not supported
|
1950 |
|
|
enable_fast_install=no
|
1951 |
|
|
elif test "$shlibpath_overrides_runpath" = yes ||
|
1952 |
|
|
test "$enable_shared" = no; then
|
1953 |
|
|
# Fast installation is not necessary
|
1954 |
|
|
enable_fast_install=needless
|
1955 |
|
|
fi
|
1956 |
|
|
|
1957 |
|
|
echo $ac_n "checking for objdir... $ac_c" 1>&6
|
1958 |
|
|
rm -f .libs 2>/dev/null
|
1959 |
|
|
mkdir .libs 2>/dev/null
|
1960 |
|
|
if test -d .libs; then
|
1961 |
|
|
objdir=.libs
|
1962 |
|
|
else
|
1963 |
|
|
# MS-DOS does not allow filenames that begin with a dot.
|
1964 |
|
|
objdir=_libs
|
1965 |
|
|
fi
|
1966 |
|
|
rmdir .libs 2>/dev/null
|
1967 |
|
|
echo "$ac_t$objdir" 1>&6
|
1968 |
|
|
|
1969 |
|
|
if test "x$enable_dlopen" != xyes; then
|
1970 |
|
|
enable_dlopen=unknown
|
1971 |
|
|
enable_dlopen_self=unknown
|
1972 |
|
|
enable_dlopen_self_static=unknown
|
1973 |
|
|
else
|
1974 |
|
|
if eval "test \"`echo '$''{'lt_cv_dlopen'+set}'`\" != set"; then
|
1975 |
|
|
lt_cv_dlopen=no lt_cv_dlopen_libs=
|
1976 |
|
|
echo $ac_n "checking for dlopen""... $ac_c" 1>&6
|
1977 |
|
|
echo "$progname:1977: checking for dlopen" >&5
|
1978 |
|
|
if eval "test \"`echo '$''{'ac_cv_func_dlopen'+set}'`\" = set"; then
|
1979 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
1980 |
|
|
else
|
1981 |
|
|
cat > conftest.$ac_ext <
|
1982 |
|
|
#line 1982 "ltconfig"
|
1983 |
|
|
/* System header to define __stub macros and hopefully few prototypes,
|
1984 |
|
|
which can conflict with char dlopen(); below. */
|
1985 |
|
|
#include
|
1986 |
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
1987 |
|
|
/* We use char because int might match the return type of a gcc2
|
1988 |
|
|
builtin and then its argument prototype would still apply. */
|
1989 |
|
|
char dlopen();
|
1990 |
|
|
|
1991 |
|
|
int main() {
|
1992 |
|
|
|
1993 |
|
|
/* The GNU C library defines this for functions which it implements
|
1994 |
|
|
to always fail with ENOSYS. Some functions are actually named
|
1995 |
|
|
something starting with __ and the normal name is an alias. */
|
1996 |
|
|
#if defined (__stub_dlopen) || defined (__stub___dlopen)
|
1997 |
|
|
choke me
|
1998 |
|
|
#else
|
1999 |
|
|
dlopen();
|
2000 |
|
|
#endif
|
2001 |
|
|
|
2002 |
|
|
; return 0; }
|
2003 |
|
|
EOF
|
2004 |
|
|
if { (eval echo $progname:2004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
2005 |
|
|
rm -rf conftest*
|
2006 |
|
|
eval "ac_cv_func_dlopen=yes"
|
2007 |
|
|
else
|
2008 |
|
|
echo "$progname: failed program was:" >&5
|
2009 |
|
|
cat conftest.$ac_ext >&5
|
2010 |
|
|
rm -rf conftest*
|
2011 |
|
|
eval "ac_cv_func_dlopen=no"
|
2012 |
|
|
fi
|
2013 |
|
|
rm -f conftest*
|
2014 |
|
|
fi
|
2015 |
|
|
|
2016 |
|
|
if eval "test \"`echo '$ac_cv_func_'dlopen`\" = yes"; then
|
2017 |
|
|
echo "$ac_t""yes" 1>&6
|
2018 |
|
|
lt_cv_dlopen="dlopen"
|
2019 |
|
|
else
|
2020 |
|
|
echo "$ac_t""no" 1>&6
|
2021 |
|
|
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
|
2022 |
|
|
echo "$progname:2022: checking for dlopen in -ldl" >&5
|
2023 |
|
|
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
|
2024 |
|
|
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
2025 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2026 |
|
|
else
|
2027 |
|
|
ac_save_LIBS="$LIBS"
|
2028 |
|
|
LIBS="-ldl $LIBS"
|
2029 |
|
|
cat > conftest.$ac_ext <
|
2030 |
|
|
#line 2030 "ltconfig"
|
2031 |
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
2032 |
|
|
/* We use char because int might match the return type of a gcc2
|
2033 |
|
|
builtin and then its argument prototype would still apply. */
|
2034 |
|
|
char dlopen();
|
2035 |
|
|
|
2036 |
|
|
int main() {
|
2037 |
|
|
dlopen()
|
2038 |
|
|
; return 0; }
|
2039 |
|
|
EOF
|
2040 |
|
|
if { (eval echo $progname:2040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
2041 |
|
|
rm -rf conftest*
|
2042 |
|
|
eval "ac_cv_lib_$ac_lib_var=yes"
|
2043 |
|
|
else
|
2044 |
|
|
echo "$progname: failed program was:" >&5
|
2045 |
|
|
cat conftest.$ac_ext >&5
|
2046 |
|
|
rm -rf conftest*
|
2047 |
|
|
eval "ac_cv_lib_$ac_lib_var=no"
|
2048 |
|
|
fi
|
2049 |
|
|
rm -f conftest*
|
2050 |
|
|
LIBS="$ac_save_LIBS"
|
2051 |
|
|
|
2052 |
|
|
fi
|
2053 |
|
|
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
|
2054 |
|
|
echo "$ac_t""yes" 1>&6
|
2055 |
|
|
lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
|
2056 |
|
|
else
|
2057 |
|
|
echo "$ac_t""no" 1>&6
|
2058 |
|
|
echo $ac_n "checking for dld_link in -ldld""... $ac_c" 1>&6
|
2059 |
|
|
echo "$progname:2059: checking for dld_link in -ldld" >&5
|
2060 |
|
|
ac_lib_var=`echo dld'_'dld_link | sed 'y%./+-%__p_%'`
|
2061 |
|
|
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
2062 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2063 |
|
|
else
|
2064 |
|
|
ac_save_LIBS="$LIBS"
|
2065 |
|
|
LIBS="-ldld $LIBS"
|
2066 |
|
|
cat > conftest.$ac_ext <
|
2067 |
|
|
#line 2067 "ltconfig"
|
2068 |
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
2069 |
|
|
/* We use char because int might match the return type of a gcc2
|
2070 |
|
|
builtin and then its argument prototype would still apply. */
|
2071 |
|
|
char dld_link();
|
2072 |
|
|
|
2073 |
|
|
int main() {
|
2074 |
|
|
dld_link()
|
2075 |
|
|
; return 0; }
|
2076 |
|
|
EOF
|
2077 |
|
|
if { (eval echo $progname:2077: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
2078 |
|
|
rm -rf conftest*
|
2079 |
|
|
eval "ac_cv_lib_$ac_lib_var=yes"
|
2080 |
|
|
else
|
2081 |
|
|
echo "$progname: failed program was:" >&5
|
2082 |
|
|
cat conftest.$ac_ext >&5
|
2083 |
|
|
rm -rf conftest*
|
2084 |
|
|
eval "ac_cv_lib_$ac_lib_var=no"
|
2085 |
|
|
fi
|
2086 |
|
|
rm -f conftest*
|
2087 |
|
|
LIBS="$ac_save_LIBS"
|
2088 |
|
|
|
2089 |
|
|
fi
|
2090 |
|
|
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
|
2091 |
|
|
echo "$ac_t""yes" 1>&6
|
2092 |
|
|
lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
|
2093 |
|
|
else
|
2094 |
|
|
echo "$ac_t""no" 1>&6
|
2095 |
|
|
echo $ac_n "checking for shl_load""... $ac_c" 1>&6
|
2096 |
|
|
echo "$progname:2096: checking for shl_load" >&5
|
2097 |
|
|
if eval "test \"`echo '$''{'ac_cv_func_shl_load'+set}'`\" = set"; then
|
2098 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2099 |
|
|
else
|
2100 |
|
|
cat > conftest.$ac_ext <
|
2101 |
|
|
#line 2101 "ltconfig"
|
2102 |
|
|
/* System header to define __stub macros and hopefully few prototypes,
|
2103 |
|
|
which can conflict with char shl_load(); below. */
|
2104 |
|
|
#include
|
2105 |
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
2106 |
|
|
/* We use char because int might match the return type of a gcc2
|
2107 |
|
|
builtin and then its argument prototype would still apply. */
|
2108 |
|
|
char shl_load();
|
2109 |
|
|
|
2110 |
|
|
int main() {
|
2111 |
|
|
|
2112 |
|
|
/* The GNU C library defines this for functions which it implements
|
2113 |
|
|
to always fail with ENOSYS. Some functions are actually named
|
2114 |
|
|
something starting with __ and the normal name is an alias. */
|
2115 |
|
|
#if defined (__stub_shl_load) || defined (__stub___shl_load)
|
2116 |
|
|
choke me
|
2117 |
|
|
#else
|
2118 |
|
|
shl_load();
|
2119 |
|
|
#endif
|
2120 |
|
|
|
2121 |
|
|
; return 0; }
|
2122 |
|
|
EOF
|
2123 |
|
|
if { (eval echo $progname:2123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
2124 |
|
|
rm -rf conftest*
|
2125 |
|
|
eval "ac_cv_func_shl_load=yes"
|
2126 |
|
|
else
|
2127 |
|
|
echo "$progname: failed program was:" >&5
|
2128 |
|
|
cat conftest.$ac_ext >&5
|
2129 |
|
|
rm -rf conftest*
|
2130 |
|
|
eval "ac_cv_func_shl_load=no"
|
2131 |
|
|
fi
|
2132 |
|
|
rm -f conftest*
|
2133 |
|
|
fi
|
2134 |
|
|
|
2135 |
|
|
if eval "test \"`echo '$ac_cv_func_'shl_load`\" = yes"; then
|
2136 |
|
|
echo "$ac_t""yes" 1>&6
|
2137 |
|
|
lt_cv_dlopen="shl_load"
|
2138 |
|
|
else
|
2139 |
|
|
echo "$ac_t""no" 1>&6
|
2140 |
|
|
echo $ac_n "checking for LoadLibrary""... $ac_c" 1>&6
|
2141 |
|
|
echo "$progname:2141: checking for LoadLibrary" >&5
|
2142 |
|
|
if eval "test \"`echo '$''{'ac_cv_func_LoadLibrary'+set}'`\" = set"; then
|
2143 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2144 |
|
|
else
|
2145 |
|
|
cat > conftest.$ac_ext <
|
2146 |
|
|
#line 2146 "ltconfig"
|
2147 |
|
|
/* System header to define __stub macros and hopefully few prototypes,
|
2148 |
|
|
which can conflict with char LoadLibrary(); below. */
|
2149 |
|
|
#include
|
2150 |
|
|
/* Override any gcc2 internal prototype to avoid an error. */
|
2151 |
|
|
/* We use char because int might match the return type of a gcc2
|
2152 |
|
|
builtin and then its argument prototype would still apply. */
|
2153 |
|
|
char LoadLibrary();
|
2154 |
|
|
|
2155 |
|
|
int main() {
|
2156 |
|
|
|
2157 |
|
|
/* The GNU C library defines this for functions which it implements
|
2158 |
|
|
to always fail with ENOSYS. Some functions are actually named
|
2159 |
|
|
something starting with __ and the normal name is an alias. */
|
2160 |
|
|
#if defined (__stub_LoadLibrary) || defined (__stub___LoadLibrary)
|
2161 |
|
|
choke me
|
2162 |
|
|
#else
|
2163 |
|
|
LoadLibrary();
|
2164 |
|
|
#endif
|
2165 |
|
|
|
2166 |
|
|
; return 0; }
|
2167 |
|
|
EOF
|
2168 |
|
|
if { (eval echo $progname:2168: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
2169 |
|
|
rm -rf conftest*
|
2170 |
|
|
eval "ac_cv_func_LoadLibrary=yes"
|
2171 |
|
|
else
|
2172 |
|
|
echo "$progname: failed program was:" >&5
|
2173 |
|
|
cat conftest.$ac_ext >&5
|
2174 |
|
|
rm -rf conftest*
|
2175 |
|
|
eval "ac_cv_func_LoadLibrary=no"
|
2176 |
|
|
fi
|
2177 |
|
|
rm -f conftest*
|
2178 |
|
|
fi
|
2179 |
|
|
|
2180 |
|
|
if eval "test \"`echo '$ac_cv_func_'LoadLibrary`\" = yes"; then
|
2181 |
|
|
echo "$ac_t""yes" 1>&6
|
2182 |
|
|
lt_cv_dlopen="LoadLibrary"
|
2183 |
|
|
else
|
2184 |
|
|
echo "$ac_t""no" 1>&6
|
2185 |
|
|
fi
|
2186 |
|
|
|
2187 |
|
|
|
2188 |
|
|
fi
|
2189 |
|
|
|
2190 |
|
|
|
2191 |
|
|
fi
|
2192 |
|
|
|
2193 |
|
|
|
2194 |
|
|
fi
|
2195 |
|
|
|
2196 |
|
|
|
2197 |
|
|
fi
|
2198 |
|
|
|
2199 |
|
|
fi
|
2200 |
|
|
|
2201 |
|
|
if test "x$lt_cv_dlopen" != xno; then
|
2202 |
|
|
enable_dlopen=yes
|
2203 |
|
|
fi
|
2204 |
|
|
|
2205 |
|
|
case "$lt_cv_dlopen" in
|
2206 |
|
|
dlopen)
|
2207 |
|
|
for ac_hdr in dlfcn.h; do
|
2208 |
|
|
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
|
2209 |
|
|
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
|
2210 |
|
|
echo "$progname:2210: checking for $ac_hdr" >&5
|
2211 |
|
|
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
2212 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2213 |
|
|
else
|
2214 |
|
|
cat > conftest.$ac_ext <
|
2215 |
|
|
#line 2215 "ltconfig"
|
2216 |
|
|
#include <$ac_hdr>
|
2217 |
|
|
int fnord = 0;
|
2218 |
|
|
EOF
|
2219 |
|
|
ac_try="$ac_compile conftest.$ac_ext >/dev/null 2>conftest.out"
|
2220 |
|
|
{ (eval echo $progname:2220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
2221 |
|
|
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
|
2222 |
|
|
if test -z "$ac_err"; then
|
2223 |
|
|
rm -rf conftest*
|
2224 |
|
|
eval "ac_cv_header_$ac_safe=yes"
|
2225 |
|
|
else
|
2226 |
|
|
echo "$ac_err" >&5
|
2227 |
|
|
echo "$progname: failed program was:" >&5
|
2228 |
|
|
cat conftest.$ac_ext >&5
|
2229 |
|
|
rm -rf conftest*
|
2230 |
|
|
eval "ac_cv_header_$ac_safe=no"
|
2231 |
|
|
fi
|
2232 |
|
|
rm -f conftest*
|
2233 |
|
|
fi
|
2234 |
|
|
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
|
2235 |
|
|
echo "$ac_t""yes" 1>&6
|
2236 |
|
|
else
|
2237 |
|
|
echo "$ac_t""no" 1>&6
|
2238 |
|
|
fi
|
2239 |
|
|
done
|
2240 |
|
|
|
2241 |
|
|
if test "x$ac_cv_header_dlfcn_h" = xyes; then
|
2242 |
|
|
CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
|
2243 |
|
|
fi
|
2244 |
|
|
eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
|
2245 |
|
|
LIBS="$lt_cv_dlopen_libs $LIBS"
|
2246 |
|
|
|
2247 |
|
|
echo $ac_n "checking whether a program can dlopen itself""... $ac_c" 1>&6
|
2248 |
|
|
echo "$progname:2248: checking whether a program can dlopen itself" >&5
|
2249 |
|
|
if test "${lt_cv_dlopen_self+set}" = set; then
|
2250 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2251 |
|
|
else
|
2252 |
|
|
if test "$cross_compiling" = yes; then
|
2253 |
|
|
lt_cv_dlopen_self=cross
|
2254 |
|
|
else
|
2255 |
|
|
cat > conftest.c <
|
2256 |
|
|
#line 2256 "ltconfig"
|
2257 |
|
|
|
2258 |
|
|
#if HAVE_DLFCN_H
|
2259 |
|
|
#include
|
2260 |
|
|
#endif
|
2261 |
|
|
|
2262 |
|
|
#include
|
2263 |
|
|
|
2264 |
|
|
#ifdef RTLD_GLOBAL
|
2265 |
|
|
# define LTDL_GLOBAL RTLD_GLOBAL
|
2266 |
|
|
#else
|
2267 |
|
|
# ifdef DL_GLOBAL
|
2268 |
|
|
# define LTDL_GLOBAL DL_GLOBAL
|
2269 |
|
|
# else
|
2270 |
|
|
# define LTDL_GLOBAL 0
|
2271 |
|
|
# endif
|
2272 |
|
|
#endif
|
2273 |
|
|
|
2274 |
|
|
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
|
2275 |
|
|
find out it does not work in some platform. */
|
2276 |
|
|
#ifndef LTDL_LAZY_OR_NOW
|
2277 |
|
|
# ifdef RTLD_LAZY
|
2278 |
|
|
# define LTDL_LAZY_OR_NOW RTLD_LAZY
|
2279 |
|
|
# else
|
2280 |
|
|
# ifdef DL_LAZY
|
2281 |
|
|
# define LTDL_LAZY_OR_NOW DL_LAZY
|
2282 |
|
|
# else
|
2283 |
|
|
# ifdef RTLD_NOW
|
2284 |
|
|
# define LTDL_LAZY_OR_NOW RTLD_NOW
|
2285 |
|
|
# else
|
2286 |
|
|
# ifdef DL_NOW
|
2287 |
|
|
# define LTDL_LAZY_OR_NOW DL_NOW
|
2288 |
|
|
# else
|
2289 |
|
|
# define LTDL_LAZY_OR_NOW 0
|
2290 |
|
|
# endif
|
2291 |
|
|
# endif
|
2292 |
|
|
# endif
|
2293 |
|
|
# endif
|
2294 |
|
|
#endif
|
2295 |
|
|
|
2296 |
|
|
fnord() { int i=42;}
|
2297 |
|
|
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
|
2298 |
|
|
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
|
2299 |
|
|
if(ptr1 || ptr2) exit(0); } exit(1); }
|
2300 |
|
|
|
2301 |
|
|
EOF
|
2302 |
|
|
if { (eval echo $progname:2302: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
2303 |
|
|
then
|
2304 |
|
|
lt_cv_dlopen_self=yes
|
2305 |
|
|
else
|
2306 |
|
|
echo "$progname: failed program was:" >&5
|
2307 |
|
|
cat conftest.$ac_ext >&5
|
2308 |
|
|
rm -fr conftest*
|
2309 |
|
|
lt_cv_dlopen_self=no
|
2310 |
|
|
fi
|
2311 |
|
|
rm -fr conftest*
|
2312 |
|
|
fi
|
2313 |
|
|
|
2314 |
|
|
fi
|
2315 |
|
|
|
2316 |
|
|
echo "$ac_t""$lt_cv_dlopen_self" 1>&6
|
2317 |
|
|
|
2318 |
|
|
if test "$lt_cv_dlopen_self" = yes; then
|
2319 |
|
|
LDFLAGS="$LDFLAGS $link_static_flag"
|
2320 |
|
|
echo $ac_n "checking whether a statically linked program can dlopen itself""... $ac_c" 1>&6
|
2321 |
|
|
echo "$progname:2321: checking whether a statically linked program can dlopen itself" >&5
|
2322 |
|
|
if test "${lt_cv_dlopen_self_static+set}" = set; then
|
2323 |
|
|
echo $ac_n "(cached) $ac_c" 1>&6
|
2324 |
|
|
else
|
2325 |
|
|
if test "$cross_compiling" = yes; then
|
2326 |
|
|
lt_cv_dlopen_self_static=cross
|
2327 |
|
|
else
|
2328 |
|
|
cat > conftest.c <
|
2329 |
|
|
#line 2329 "ltconfig"
|
2330 |
|
|
|
2331 |
|
|
#if HAVE_DLFCN_H
|
2332 |
|
|
#include
|
2333 |
|
|
#endif
|
2334 |
|
|
|
2335 |
|
|
#include
|
2336 |
|
|
|
2337 |
|
|
#ifdef RTLD_GLOBAL
|
2338 |
|
|
# define LTDL_GLOBAL RTLD_GLOBAL
|
2339 |
|
|
#else
|
2340 |
|
|
# ifdef DL_GLOBAL
|
2341 |
|
|
# define LTDL_GLOBAL DL_GLOBAL
|
2342 |
|
|
# else
|
2343 |
|
|
# define LTDL_GLOBAL 0
|
2344 |
|
|
# endif
|
2345 |
|
|
#endif
|
2346 |
|
|
|
2347 |
|
|
/* We may have to define LTDL_LAZY_OR_NOW in the command line if we
|
2348 |
|
|
find out it does not work in some platform. */
|
2349 |
|
|
#ifndef LTDL_LAZY_OR_NOW
|
2350 |
|
|
# ifdef RTLD_LAZY
|
2351 |
|
|
# define LTDL_LAZY_OR_NOW RTLD_LAZY
|
2352 |
|
|
# else
|
2353 |
|
|
# ifdef DL_LAZY
|
2354 |
|
|
# define LTDL_LAZY_OR_NOW DL_LAZY
|
2355 |
|
|
# else
|
2356 |
|
|
# ifdef RTLD_NOW
|
2357 |
|
|
# define LTDL_LAZY_OR_NOW RTLD_NOW
|
2358 |
|
|
# else
|
2359 |
|
|
# ifdef DL_NOW
|
2360 |
|
|
# define LTDL_LAZY_OR_NOW DL_NOW
|
2361 |
|
|
# else
|
2362 |
|
|
# define LTDL_LAZY_OR_NOW 0
|
2363 |
|
|
# endif
|
2364 |
|
|
# endif
|
2365 |
|
|
# endif
|
2366 |
|
|
# endif
|
2367 |
|
|
#endif
|
2368 |
|
|
|
2369 |
|
|
fnord() { int i=42;}
|
2370 |
|
|
main() { void *self, *ptr1, *ptr2; self=dlopen(0,LTDL_GLOBAL|LTDL_LAZY_OR_NOW);
|
2371 |
|
|
if(self) { ptr1=dlsym(self,"fnord"); ptr2=dlsym(self,"_fnord");
|
2372 |
|
|
if(ptr1 || ptr2) exit(0); } exit(1); }
|
2373 |
|
|
|
2374 |
|
|
EOF
|
2375 |
|
|
if { (eval echo $progname:2375: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
2376 |
|
|
then
|
2377 |
|
|
lt_cv_dlopen_self_static=yes
|
2378 |
|
|
else
|
2379 |
|
|
echo "$progname: failed program was:" >&5
|
2380 |
|
|
cat conftest.$ac_ext >&5
|
2381 |
|
|
rm -fr conftest*
|
2382 |
|
|
lt_cv_dlopen_self_static=no
|
2383 |
|
|
fi
|
2384 |
|
|
rm -fr conftest*
|
2385 |
|
|
fi
|
2386 |
|
|
|
2387 |
|
|
fi
|
2388 |
|
|
|
2389 |
|
|
echo "$ac_t""$lt_cv_dlopen_self_static" 1>&6
|
2390 |
|
|
fi
|
2391 |
|
|
;;
|
2392 |
|
|
esac
|
2393 |
|
|
|
2394 |
|
|
case "$lt_cv_dlopen_self" in
|
2395 |
|
|
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
|
2396 |
|
|
*) enable_dlopen_self=unknown ;;
|
2397 |
|
|
esac
|
2398 |
|
|
|
2399 |
|
|
case "$lt_cv_dlopen_self_static" in
|
2400 |
|
|
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
|
2401 |
|
|
*) enable_dlopen_self_static=unknown ;;
|
2402 |
|
|
esac
|
2403 |
|
|
fi
|
2404 |
|
|
|
2405 |
|
|
# Copy echo and quote the copy, instead of the original, because it is
|
2406 |
|
|
# used later.
|
2407 |
|
|
ltecho="$echo"
|
2408 |
|
|
if test "X$ltecho" = "X$CONFIG_SHELL $0 --fallback-echo"; then
|
2409 |
|
|
ltecho="$CONFIG_SHELL \$0 --fallback-echo"
|
2410 |
|
|
fi
|
2411 |
|
|
LTSHELL="$SHELL"
|
2412 |
|
|
|
2413 |
|
|
LTCONFIG_VERSION="$VERSION"
|
2414 |
|
|
|
2415 |
|
|
# Only quote variables if we're using ltmain.sh.
|
2416 |
|
|
case "$ltmain" in
|
2417 |
|
|
*.sh)
|
2418 |
|
|
# Now quote all the things that may contain metacharacters.
|
2419 |
|
|
for var in ltecho old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
|
2420 |
|
|
old_LN_S old_DLLTOOL old_AS AR CC LD LN_S NM LTSHELL LTCONFIG_VERSION \
|
2421 |
|
|
reload_flag reload_cmds wl \
|
2422 |
|
|
pic_flag link_static_flag no_builtin_flag export_dynamic_flag_spec \
|
2423 |
|
|
thread_safe_flag_spec whole_archive_flag_spec libname_spec \
|
2424 |
|
|
library_names_spec soname_spec \
|
2425 |
|
|
RANLIB old_archive_cmds old_archive_from_new_cmds old_postinstall_cmds \
|
2426 |
|
|
old_postuninstall_cmds archive_cmds archive_expsym_cmds postinstall_cmds postuninstall_cmds \
|
2427 |
|
|
file_magic_cmd export_symbols_cmds deplibs_check_method allow_undefined_flag no_undefined_flag \
|
2428 |
|
|
finish_cmds finish_eval global_symbol_pipe global_symbol_to_cdecl \
|
2429 |
|
|
hardcode_libdir_flag_spec hardcode_libdir_separator \
|
2430 |
|
|
sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
|
2431 |
|
|
compiler_c_o compiler_o_lo need_locks exclude_expsyms include_expsyms; do
|
2432 |
|
|
|
2433 |
|
|
case "$var" in
|
2434 |
|
|
reload_cmds | old_archive_cmds | old_archive_from_new_cmds | \
|
2435 |
|
|
old_postinstall_cmds | old_postuninstall_cmds | \
|
2436 |
|
|
export_symbols_cmds | archive_cmds | archive_expsym_cmds | \
|
2437 |
|
|
postinstall_cmds | postuninstall_cmds | \
|
2438 |
|
|
finish_cmds | sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
|
2439 |
|
|
# Double-quote double-evaled strings.
|
2440 |
|
|
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
|
2441 |
|
|
;;
|
2442 |
|
|
*)
|
2443 |
|
|
eval "$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
|
2444 |
|
|
;;
|
2445 |
|
|
esac
|
2446 |
|
|
done
|
2447 |
|
|
|
2448 |
|
|
case "$ltecho" in
|
2449 |
|
|
*'\$0 --fallback-echo"')
|
2450 |
|
|
ltecho=`$echo "X$ltecho" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
|
2451 |
|
|
;;
|
2452 |
|
|
esac
|
2453 |
|
|
|
2454 |
|
|
trap "$rm \"$ofile\"; exit 1" 1 2 15
|
2455 |
|
|
echo "creating $ofile"
|
2456 |
|
|
$rm "$ofile"
|
2457 |
|
|
cat < "$ofile"
|
2458 |
|
|
#! $SHELL
|
2459 |
|
|
|
2460 |
|
|
# `$echo "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
|
2461 |
|
|
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
|
2462 |
|
|
# NOTE: Changes made to this file will be lost: look at ltconfig or ltmain.sh.
|
2463 |
|
|
#
|
2464 |
|
|
# Copyright (C) 1996-1999 Free Software Foundation, Inc.
|
2465 |
|
|
# Gordon Matzigkeit , 1996
|
2466 |
|
|
#
|
2467 |
|
|
# This program is free software; you can redistribute it and/or modify
|
2468 |
|
|
# it under the terms of the GNU General Public License as published by
|
2469 |
|
|
# the Free Software Foundation; either version 2 of the License, or
|
2470 |
|
|
# (at your option) any later version.
|
2471 |
|
|
#
|
2472 |
|
|
# This program is distributed in the hope that it will be useful, but
|
2473 |
|
|
# WITHOUT ANY WARRANTY; without even the implied warranty of
|
2474 |
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
2475 |
|
|
# General Public License for more details.
|
2476 |
|
|
#
|
2477 |
|
|
# You should have received a copy of the GNU General Public License
|
2478 |
|
|
# along with this program; if not, write to the Free Software
|
2479 |
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
2480 |
|
|
#
|
2481 |
|
|
# As a special exception to the GNU General Public License, if you
|
2482 |
|
|
# distribute this file as part of a program that contains a
|
2483 |
|
|
# configuration script generated by Autoconf, you may include it under
|
2484 |
|
|
# the same distribution terms that you use for the rest of that program.
|
2485 |
|
|
|
2486 |
|
|
# Sed that helps us avoid accidentally triggering echo(1) options like -n.
|
2487 |
|
|
Xsed="sed -e s/^X//"
|
2488 |
|
|
|
2489 |
|
|
# The HP-UX ksh and POSIX shell print the target directory to stdout
|
2490 |
|
|
# if CDPATH is set.
|
2491 |
|
|
if test "\${CDPATH+set}" = set; then CDPATH=; export CDPATH; fi
|
2492 |
|
|
|
2493 |
|
|
### BEGIN LIBTOOL CONFIG
|
2494 |
|
|
EOF
|
2495 |
|
|
cfgfile="$ofile"
|
2496 |
|
|
;;
|
2497 |
|
|
|
2498 |
|
|
*)
|
2499 |
|
|
# Double-quote the variables that need it (for aesthetics).
|
2500 |
|
|
for var in old_CC old_CFLAGS old_CPPFLAGS old_LD old_NM old_RANLIB \
|
2501 |
|
|
old_LN_S old_DLLTOOL old_AS; do
|
2502 |
|
|
eval "$var=\\\"\$var\\\""
|
2503 |
|
|
done
|
2504 |
|
|
|
2505 |
|
|
# Just create a config file.
|
2506 |
|
|
cfgfile="$ofile.cfg"
|
2507 |
|
|
trap "$rm \"$cfgfile\"; exit 1" 1 2 15
|
2508 |
|
|
echo "creating $cfgfile"
|
2509 |
|
|
$rm "$cfgfile"
|
2510 |
|
|
cat < "$cfgfile"
|
2511 |
|
|
# `$echo "$cfgfile" | sed 's%^.*/%%'` - Libtool configuration file.
|
2512 |
|
|
# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
|
2513 |
|
|
EOF
|
2514 |
|
|
;;
|
2515 |
|
|
esac
|
2516 |
|
|
|
2517 |
|
|
cat <> "$cfgfile"
|
2518 |
|
|
# Libtool was configured as follows, on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
|
2519 |
|
|
#
|
2520 |
|
|
# CC=$old_CC CFLAGS=$old_CFLAGS CPPFLAGS=$old_CPPFLAGS \\
|
2521 |
|
|
# LD=$old_LD NM=$old_NM RANLIB=$old_RANLIB LN_S=$old_LN_S \\
|
2522 |
|
|
# DLLTOOL="$old_DLLTOOL" AS="$old_AS" \\
|
2523 |
|
|
# $0$ltconfig_args
|
2524 |
|
|
#
|
2525 |
|
|
# Compiler and other test output produced by $progname, useful for
|
2526 |
|
|
# debugging $progname, is in ./config.log if it exists.
|
2527 |
|
|
|
2528 |
|
|
# The version of $progname that generated this script.
|
2529 |
|
|
LTCONFIG_VERSION=$LTCONFIG_VERSION
|
2530 |
|
|
|
2531 |
|
|
# Shell to use when invoking shell scripts.
|
2532 |
|
|
SHELL=$LTSHELL
|
2533 |
|
|
|
2534 |
|
|
# Whether or not to build shared libraries.
|
2535 |
|
|
build_libtool_libs=$enable_shared
|
2536 |
|
|
|
2537 |
|
|
# Whether or not to build static libraries.
|
2538 |
|
|
build_old_libs=$enable_static
|
2539 |
|
|
|
2540 |
|
|
# Whether or not to optimize for fast installation.
|
2541 |
|
|
fast_install=$enable_fast_install
|
2542 |
|
|
|
2543 |
|
|
# The host system.
|
2544 |
|
|
host_alias=$host_alias
|
2545 |
|
|
host=$host
|
2546 |
|
|
|
2547 |
|
|
# An echo program that does not interpret backslashes.
|
2548 |
|
|
echo=$ltecho
|
2549 |
|
|
|
2550 |
|
|
# The archiver.
|
2551 |
|
|
AR=$AR
|
2552 |
|
|
|
2553 |
|
|
# The default C compiler.
|
2554 |
|
|
CC=$CC
|
2555 |
|
|
|
2556 |
|
|
# The linker used to build libraries.
|
2557 |
|
|
LD=$LD
|
2558 |
|
|
|
2559 |
|
|
# Whether we need hard or soft links.
|
2560 |
|
|
LN_S=$LN_S
|
2561 |
|
|
|
2562 |
|
|
# A BSD-compatible nm program.
|
2563 |
|
|
NM=$NM
|
2564 |
|
|
|
2565 |
|
|
# Used on cygwin: DLL creation program.
|
2566 |
|
|
DLLTOOL="$DLLTOOL"
|
2567 |
|
|
|
2568 |
|
|
# Used on cygwin: assembler.
|
2569 |
|
|
AS="$AS"
|
2570 |
|
|
|
2571 |
|
|
# The name of the directory that contains temporary libtool files.
|
2572 |
|
|
objdir=$objdir
|
2573 |
|
|
|
2574 |
|
|
# How to create reloadable object files.
|
2575 |
|
|
reload_flag=$reload_flag
|
2576 |
|
|
reload_cmds=$reload_cmds
|
2577 |
|
|
|
2578 |
|
|
# How to pass a linker flag through the compiler.
|
2579 |
|
|
wl=$wl
|
2580 |
|
|
|
2581 |
|
|
# Object file suffix (normally "o").
|
2582 |
|
|
objext="$objext"
|
2583 |
|
|
|
2584 |
|
|
# Old archive suffix (normally "a").
|
2585 |
|
|
libext="$libext"
|
2586 |
|
|
|
2587 |
|
|
# Additional compiler flags for building library objects.
|
2588 |
|
|
pic_flag=$pic_flag
|
2589 |
|
|
|
2590 |
|
|
# Does compiler simultaneously support -c and -o options
|
2591 |
|
|
compiler_c_o=$compiler_c_o
|
2592 |
|
|
|
2593 |
|
|
# Can we write directly to a .lo ?
|
2594 |
|
|
compiler_o_lo=$compiler_o_lo
|
2595 |
|
|
|
2596 |
|
|
# Must we lock files when doing compilation ?
|
2597 |
|
|
need_locks=$need_locks
|
2598 |
|
|
|
2599 |
|
|
# Do we need the lib prefix for modules?
|
2600 |
|
|
need_lib_prefix=$need_lib_prefix
|
2601 |
|
|
|
2602 |
|
|
# Do we need a version for libraries?
|
2603 |
|
|
need_version=$need_version
|
2604 |
|
|
|
2605 |
|
|
# Whether dlopen is supported.
|
2606 |
|
|
dlopen=$enable_dlopen
|
2607 |
|
|
|
2608 |
|
|
# Whether dlopen of programs is supported.
|
2609 |
|
|
dlopen_self=$enable_dlopen_self
|
2610 |
|
|
|
2611 |
|
|
# Whether dlopen of statically linked programs is supported.
|
2612 |
|
|
dlopen_self_static=$enable_dlopen_self_static
|
2613 |
|
|
|
2614 |
|
|
# Compiler flag to prevent dynamic linking.
|
2615 |
|
|
link_static_flag=$link_static_flag
|
2616 |
|
|
|
2617 |
|
|
# Compiler flag to turn off builtin functions.
|
2618 |
|
|
no_builtin_flag=$no_builtin_flag
|
2619 |
|
|
|
2620 |
|
|
# Compiler flag to allow reflexive dlopens.
|
2621 |
|
|
export_dynamic_flag_spec=$export_dynamic_flag_spec
|
2622 |
|
|
|
2623 |
|
|
# Compiler flag to generate shared objects directly from archives.
|
2624 |
|
|
whole_archive_flag_spec=$whole_archive_flag_spec
|
2625 |
|
|
|
2626 |
|
|
# Compiler flag to generate thread-safe objects.
|
2627 |
|
|
thread_safe_flag_spec=$thread_safe_flag_spec
|
2628 |
|
|
|
2629 |
|
|
# Library versioning type.
|
2630 |
|
|
version_type=$version_type
|
2631 |
|
|
|
2632 |
|
|
# Format of library name prefix.
|
2633 |
|
|
libname_spec=$libname_spec
|
2634 |
|
|
|
2635 |
|
|
# List of archive names. First name is the real one, the rest are links.
|
2636 |
|
|
# The last name is the one that the linker finds with -lNAME.
|
2637 |
|
|
library_names_spec=$library_names_spec
|
2638 |
|
|
|
2639 |
|
|
# The coded name of the library, if different from the real name.
|
2640 |
|
|
soname_spec=$soname_spec
|
2641 |
|
|
|
2642 |
|
|
# Commands used to build and install an old-style archive.
|
2643 |
|
|
RANLIB=$RANLIB
|
2644 |
|
|
old_archive_cmds=$old_archive_cmds
|
2645 |
|
|
old_postinstall_cmds=$old_postinstall_cmds
|
2646 |
|
|
old_postuninstall_cmds=$old_postuninstall_cmds
|
2647 |
|
|
|
2648 |
|
|
# Create an old-style archive from a shared archive.
|
2649 |
|
|
old_archive_from_new_cmds=$old_archive_from_new_cmds
|
2650 |
|
|
|
2651 |
|
|
# Commands used to build and install a shared archive.
|
2652 |
|
|
archive_cmds=$archive_cmds
|
2653 |
|
|
archive_expsym_cmds=$archive_expsym_cmds
|
2654 |
|
|
postinstall_cmds=$postinstall_cmds
|
2655 |
|
|
postuninstall_cmds=$postuninstall_cmds
|
2656 |
|
|
|
2657 |
|
|
# Method to check whether dependent libraries are shared objects.
|
2658 |
|
|
deplibs_check_method=$deplibs_check_method
|
2659 |
|
|
|
2660 |
|
|
# Command to use when deplibs_check_method == file_magic
|
2661 |
|
|
file_magic_cmd=$file_magic_cmd
|
2662 |
|
|
|
2663 |
|
|
# Flag that allows shared libraries with undefined symbols to be built.
|
2664 |
|
|
allow_undefined_flag=$allow_undefined_flag
|
2665 |
|
|
|
2666 |
|
|
# Flag that forces no undefined symbols.
|
2667 |
|
|
no_undefined_flag=$no_undefined_flag
|
2668 |
|
|
|
2669 |
|
|
# Commands used to finish a libtool library installation in a directory.
|
2670 |
|
|
finish_cmds=$finish_cmds
|
2671 |
|
|
|
2672 |
|
|
# Same as above, but a single script fragment to be evaled but not shown.
|
2673 |
|
|
finish_eval=$finish_eval
|
2674 |
|
|
|
2675 |
|
|
# Take the output of nm and produce a listing of raw symbols and C names.
|
2676 |
|
|
global_symbol_pipe=$global_symbol_pipe
|
2677 |
|
|
|
2678 |
|
|
# Transform the output of nm in a proper C declaration
|
2679 |
|
|
global_symbol_to_cdecl=$global_symbol_to_cdecl
|
2680 |
|
|
|
2681 |
|
|
# This is the shared library runtime path variable.
|
2682 |
|
|
runpath_var=$runpath_var
|
2683 |
|
|
|
2684 |
|
|
# This is the shared library path variable.
|
2685 |
|
|
shlibpath_var=$shlibpath_var
|
2686 |
|
|
|
2687 |
|
|
# Is shlibpath searched before the hard-coded library search path?
|
2688 |
|
|
shlibpath_overrides_runpath=$shlibpath_overrides_runpath
|
2689 |
|
|
|
2690 |
|
|
# How to hardcode a shared library path into an executable.
|
2691 |
|
|
hardcode_action=$hardcode_action
|
2692 |
|
|
|
2693 |
|
|
# Flag to hardcode \$libdir into a binary during linking.
|
2694 |
|
|
# This must work even if \$libdir does not exist.
|
2695 |
|
|
hardcode_libdir_flag_spec=$hardcode_libdir_flag_spec
|
2696 |
|
|
|
2697 |
|
|
# Whether we need a single -rpath flag with a separated argument.
|
2698 |
|
|
hardcode_libdir_separator=$hardcode_libdir_separator
|
2699 |
|
|
|
2700 |
|
|
# Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
|
2701 |
|
|
# resulting binary.
|
2702 |
|
|
hardcode_direct=$hardcode_direct
|
2703 |
|
|
|
2704 |
|
|
# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
|
2705 |
|
|
# resulting binary.
|
2706 |
|
|
hardcode_minus_L=$hardcode_minus_L
|
2707 |
|
|
|
2708 |
|
|
# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
|
2709 |
|
|
# the resulting binary.
|
2710 |
|
|
hardcode_shlibpath_var=$hardcode_shlibpath_var
|
2711 |
|
|
|
2712 |
|
|
# Compile-time system search path for libraries
|
2713 |
|
|
sys_lib_search_path_spec=$sys_lib_search_path_spec
|
2714 |
|
|
|
2715 |
|
|
# Run-time system search path for libraries
|
2716 |
|
|
sys_lib_dlsearch_path_spec=$sys_lib_dlsearch_path_spec
|
2717 |
|
|
|
2718 |
|
|
# Fix the shell variable \$srcfile for the compiler.
|
2719 |
|
|
fix_srcfile_path="$fix_srcfile_path"
|
2720 |
|
|
|
2721 |
|
|
# Set to yes if exported symbols are required
|
2722 |
|
|
always_export_symbols=$always_export_symbols
|
2723 |
|
|
|
2724 |
|
|
# The command to extract exported symbols
|
2725 |
|
|
export_symbols_cmds=$export_symbols_cmds
|
2726 |
|
|
|
2727 |
|
|
# Symbols that should not be listed in the preloaded symbols
|
2728 |
|
|
exclude_expsyms=$exclude_expsyms
|
2729 |
|
|
|
2730 |
|
|
# Symbols that must always be exported
|
2731 |
|
|
include_expsyms=$include_expsyms
|
2732 |
|
|
|
2733 |
|
|
EOF
|
2734 |
|
|
|
2735 |
|
|
case "$ltmain" in
|
2736 |
|
|
*.sh)
|
2737 |
|
|
echo '### END LIBTOOL CONFIG' >> "$ofile"
|
2738 |
|
|
echo >> "$ofile"
|
2739 |
|
|
case "$host_os" in
|
2740 |
|
|
aix3*)
|
2741 |
|
|
cat <<\EOF >> "$ofile"
|
2742 |
|
|
|
2743 |
|
|
# AIX sometimes has problems with the GCC collect2 program. For some
|
2744 |
|
|
# reason, if we set the COLLECT_NAMES environment variable, the problems
|
2745 |
|
|
# vanish in a puff of smoke.
|
2746 |
|
|
if test "${COLLECT_NAMES+set}" != set; then
|
2747 |
|
|
COLLECT_NAMES=
|
2748 |
|
|
export COLLECT_NAMES
|
2749 |
|
|
fi
|
2750 |
|
|
EOF
|
2751 |
|
|
;;
|
2752 |
|
|
esac
|
2753 |
|
|
|
2754 |
|
|
# Append the ltmain.sh script.
|
2755 |
|
|
cat "$ltmain" >> "$ofile" || (rm -f "$ofile"; exit 1)
|
2756 |
|
|
|
2757 |
|
|
chmod +x "$ofile"
|
2758 |
|
|
;;
|
2759 |
|
|
|
2760 |
|
|
*)
|
2761 |
|
|
# Compile the libtool program.
|
2762 |
|
|
echo "FIXME: would compile $ltmain"
|
2763 |
|
|
;;
|
2764 |
|
|
esac
|
2765 |
|
|
|
2766 |
|
|
test -n "$cache_file" || exit 0
|
2767 |
|
|
|
2768 |
|
|
# AC_CACHE_SAVE
|
2769 |
|
|
trap '' 1 2 15
|
2770 |
|
|
cat > confcache <<\EOF
|
2771 |
|
|
# This file is a shell script that caches the results of configure
|
2772 |
|
|
# tests run on this system so they can be shared between configure
|
2773 |
|
|
# scripts and configure runs. It is not useful on other systems.
|
2774 |
|
|
# If it contains results you don't want to keep, you may remove or edit it.
|
2775 |
|
|
#
|
2776 |
|
|
# By default, configure uses ./config.cache as the cache file,
|
2777 |
|
|
# creating it if it does not exist already. You can give configure
|
2778 |
|
|
# the --cache-file=FILE option to use a different cache file; that is
|
2779 |
|
|
# what configure does when it calls configure scripts in
|
2780 |
|
|
# subdirectories, so they share the cache.
|
2781 |
|
|
# Giving --cache-file=/dev/null disables caching, for debugging configure.
|
2782 |
|
|
# config.status only pays attention to the cache file if you give it the
|
2783 |
|
|
# --recheck option to rerun configure.
|
2784 |
|
|
#
|
2785 |
|
|
EOF
|
2786 |
|
|
# The following way of writing the cache mishandles newlines in values,
|
2787 |
|
|
# but we know of no workaround that is simple, portable, and efficient.
|
2788 |
|
|
# So, don't put newlines in cache variables' values.
|
2789 |
|
|
# Ultrix sh set writes to stderr and can't be redirected directly,
|
2790 |
|
|
# and sets the high bit in the cache file unless we assign to the vars.
|
2791 |
|
|
(set) 2>&1 |
|
2792 |
|
|
case `(ac_space=' '; set | grep ac_space) 2>&1` in
|
2793 |
|
|
*ac_space=\ *)
|
2794 |
|
|
# `set' does not quote correctly, so add quotes (double-quote substitution
|
2795 |
|
|
# turns \\\\ into \\, and sed turns \\ into \).
|
2796 |
|
|
sed -n \
|
2797 |
|
|
-e "s/'/'\\\\''/g" \
|
2798 |
|
|
-e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
|
2799 |
|
|
;;
|
2800 |
|
|
*)
|
2801 |
|
|
# `set' quotes correctly as required by POSIX, so do not add quotes.
|
2802 |
|
|
sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
|
2803 |
|
|
;;
|
2804 |
|
|
esac >> confcache
|
2805 |
|
|
if cmp -s $cache_file confcache; then
|
2806 |
|
|
:
|
2807 |
|
|
else
|
2808 |
|
|
if test -w $cache_file; then
|
2809 |
|
|
echo "updating cache $cache_file"
|
2810 |
|
|
cat confcache > $cache_file
|
2811 |
|
|
else
|
2812 |
|
|
echo "not updating unwritable cache $cache_file"
|
2813 |
|
|
fi
|
2814 |
|
|
fi
|
2815 |
|
|
rm -f confcache
|
2816 |
|
|
|
2817 |
|
|
exit 0
|
2818 |
|
|
|
2819 |
|
|
# Local Variables:
|
2820 |
|
|
# mode:shell-script
|
2821 |
|
|
# sh-indentation:2
|
2822 |
|
|
# End:
|