1: # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
2: ## Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
3: ## Free Software Foundation, Inc.
4: ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5: ##
6: ## This file is free software; the Free Software Foundation gives
7: ## unlimited permission to copy and/or distribute it, with or without
8: ## modifications, as long as this notice is preserved.
9:
10: # serial 48 AC_PROG_LIBTOOL
11:
12:
13: # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
14: # -----------------------------------------------------------
15: # If this macro is not defined by Autoconf, define it here.
16: m4_ifdef([AC_PROVIDE_IFELSE],
17: [],
18: [m4_define([AC_PROVIDE_IFELSE],
19: [m4_ifdef([AC_PROVIDE_$1],
20: [$2], [$3])])])
21:
22:
23: # AC_PROG_LIBTOOL
24: # ---------------
25: AC_DEFUN([AC_PROG_LIBTOOL],
26: [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
27: dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
28: dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
29: AC_PROVIDE_IFELSE([AC_PROG_CXX],
30: [AC_LIBTOOL_CXX],
31: [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
32: ])])
33: dnl And a similar setup for Fortran 77 support
34: AC_PROVIDE_IFELSE([AC_PROG_F77],
35: [AC_LIBTOOL_F77],
36: [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
37: ])])
38:
39: dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
40: dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
41: dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
42: AC_PROVIDE_IFELSE([AC_PROG_GCJ],
43: [AC_LIBTOOL_GCJ],
44: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
45: [AC_LIBTOOL_GCJ],
46: [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
47: [AC_LIBTOOL_GCJ],
48: [ifdef([AC_PROG_GCJ],
49: [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
50: ifdef([A][M_PROG_GCJ],
51: [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
52: ifdef([LT_AC_PROG_GCJ],
53: [define([LT_AC_PROG_GCJ],
54: defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
55: ])])# AC_PROG_LIBTOOL
56:
57:
58: # _AC_PROG_LIBTOOL
59: # ----------------
60: AC_DEFUN([_AC_PROG_LIBTOOL],
61: [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
62: AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
63: AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
64: AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
65:
66: # This can be used to rebuild libtool when needed
67: LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
68:
69: # Always use our own libtool.
70: LIBTOOL='$(SHELL) $(top_builddir)/libtool'
71: AC_SUBST(LIBTOOL)dnl
72:
73: # Prevent multiple expansion
74: define([AC_PROG_LIBTOOL], [])
75: ])# _AC_PROG_LIBTOOL
76:
77:
78: # AC_LIBTOOL_SETUP
79: # ----------------
80: AC_DEFUN([AC_LIBTOOL_SETUP],
81: [AC_PREREQ(2.50)dnl
82: AC_REQUIRE([AC_ENABLE_SHARED])dnl
83: AC_REQUIRE([AC_ENABLE_STATIC])dnl
84: AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
85: AC_REQUIRE([AC_CANONICAL_HOST])dnl
86: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
87: AC_REQUIRE([AC_PROG_CC])dnl
88: AC_REQUIRE([AC_PROG_LD])dnl
89: AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
90: AC_REQUIRE([AC_PROG_NM])dnl
91:
92: AC_REQUIRE([AC_PROG_LN_S])dnl
93: AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
94: # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
95: AC_REQUIRE([AC_OBJEXT])dnl
96: AC_REQUIRE([AC_EXEEXT])dnl
97: dnl
98:
99: AC_LIBTOOL_SYS_MAX_CMD_LEN
100: AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
101: AC_LIBTOOL_OBJDIR
102:
103: AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
104: _LT_AC_PROG_ECHO_BACKSLASH
105:
106: case $host_os in
107: aix3*)
108: # AIX sometimes has problems with the GCC collect2 program. For some
109: # reason, if we set the COLLECT_NAMES environment variable, the problems
110: # vanish in a puff of smoke.
111: if test "X${COLLECT_NAMES+set}" != Xset; then
112: COLLECT_NAMES=
113: export COLLECT_NAMES
114: fi
115: ;;
116: esac
117:
118: # Sed substitution that helps us do robust quoting. It backslashifies
119: # metacharacters that are still active within double-quoted strings.
120: Xsed='sed -e 1s/^X//'
121: [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
122:
123: # Same as above, but do not quote variable references.
124: [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
125:
126: # Sed substitution to delay expansion of an escaped shell variable in a
127: # double_quote_subst'ed string.
128: delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
129:
130: # Sed substitution to avoid accidental globbing in evaled expressions
131: no_glob_subst='s/\*/\\\*/g'
132:
133: # Constants:
134: rm="rm -f"
135:
136: # Global variables:
137: default_ofile=libtool
138: can_build_shared=yes
139:
140: # All known linkers require a `.a' archive for static linking (except MSVC,
141: # which needs '.lib').
142: libext=a
143: ltmain="$ac_aux_dir/ltmain.sh"
144: ofile="$default_ofile"
145: with_gnu_ld="$lt_cv_prog_gnu_ld"
146:
147: AC_CHECK_TOOL(AR, ar, false)
148: AC_CHECK_TOOL(RANLIB, ranlib, :)
149: AC_CHECK_TOOL(STRIP, strip, :)
150:
151: old_CC="$CC"
152: old_CFLAGS="$CFLAGS"
153:
154: # Set sane defaults for various variables
155: test -z "$AR" && AR=ar
156: test -z "$AR_FLAGS" && AR_FLAGS=cru
157: test -z "$AS" && AS=as
158: test -z "$CC" && CC=cc
159: test -z "$LTCC" && LTCC=$CC
160: test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
161: test -z "$DLLTOOL" && DLLTOOL=dlltool
162: test -z "$LD" && LD=ld
163: test -z "$LN_S" && LN_S="ln -s"
164: test -z "$MAGIC_CMD" && MAGIC_CMD=file
165: test -z "$NM" && NM=nm
166: test -z "$SED" && SED=sed
167: test -z "$OBJDUMP" && OBJDUMP=objdump
168: test -z "$RANLIB" && RANLIB=:
169: test -z "$STRIP" && STRIP=:
170: test -z "$ac_objext" && ac_objext=o
171:
172: # Determine commands to create old-style static archives.
173: old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
174: old_postinstall_cmds='chmod 644 $oldlib'
175: old_postuninstall_cmds=
176:
177: if test -n "$RANLIB"; then
178: case $host_os in
179: openbsd*)
180: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
181: ;;
182: *)
183: old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
184: ;;
185: esac
186: old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
187: fi
188:
189: _LT_CC_BASENAME([$compiler])
190:
191: # Only perform the check for file, if the check method requires it
192: case $deplibs_check_method in
193: file_magic*)
194: if test "$file_magic_cmd" = '$MAGIC_CMD'; then
195: AC_PATH_MAGIC
196: fi
197: ;;
198: esac
199:
200: AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
201: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
202: enable_win32_dll=yes, enable_win32_dll=no)
203:
204: AC_ARG_ENABLE([libtool-lock],
205: [AC_HELP_STRING([--disable-libtool-lock],
206: [avoid locking (might break parallel builds)])])
207: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
208:
209: AC_ARG_WITH([pic],
210: [AC_HELP_STRING([--with-pic],
211: [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
212: [pic_mode="$withval"],
213: [pic_mode=default])
214: test -z "$pic_mode" && pic_mode=default
215:
216: # Use C for the default configuration in the libtool script
217: tagname=
218: AC_LIBTOOL_LANG_C_CONFIG
219: _LT_AC_TAGCONFIG
220: ])# AC_LIBTOOL_SETUP
221:
222:
223: # _LT_AC_SYS_COMPILER
224: # -------------------
225: AC_DEFUN([_LT_AC_SYS_COMPILER],
226: [AC_REQUIRE([AC_PROG_CC])dnl
227:
228: # If no C compiler was specified, use CC.
229: LTCC=${LTCC-"$CC"}
230:
231: # If no C compiler flags were specified, use CFLAGS.
232: LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
233:
234: # Allow CC to be a program name with arguments.
235: compiler=$CC
236: ])# _LT_AC_SYS_COMPILER
237:
238:
239: # _LT_CC_BASENAME(CC)
240: # -------------------
241: # Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
242: AC_DEFUN([_LT_CC_BASENAME],
243: [for cc_temp in $1""; do
244: case $cc_temp in
245: compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
246: distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
247: \-*) ;;
248: *) break;;
249: esac
250: done
251: cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
252: ])
253:
254:
255: # _LT_COMPILER_BOILERPLATE
256: # ------------------------
257: # Check for compiler boilerplate output or warnings with
258: # the simple compiler test code.
259: AC_DEFUN([_LT_COMPILER_BOILERPLATE],
260: [ac_outfile=conftest.$ac_objext
261: printf "$lt_simple_compile_test_code" >conftest.$ac_ext
262: eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
263: _lt_compiler_boilerplate=`cat conftest.err`
264: $rm conftest*
265: ])# _LT_COMPILER_BOILERPLATE
266:
267:
268: # _LT_LINKER_BOILERPLATE
269: # ----------------------
270: # Check for linker boilerplate output or warnings with
271: # the simple link test code.
272: AC_DEFUN([_LT_LINKER_BOILERPLATE],
273: [ac_outfile=conftest.$ac_objext
274: printf "$lt_simple_link_test_code" >conftest.$ac_ext
275: eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
276: _lt_linker_boilerplate=`cat conftest.err`
277: $rm conftest*
278: ])# _LT_LINKER_BOILERPLATE
279:
280:
281: # _LT_AC_SYS_LIBPATH_AIX
282: # ----------------------
283: # Links a minimal program and checks the executable
284: # for the system default hardcoded library path. In most cases,
285: # this is /usr/lib:/lib, but when the MPI compilers are used
286: # the location of the communication and MPI libs are included too.
287: # If we don't find anything, use the default library path according
288: # to the aix ld manual.
289: AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
290: [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
291: aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
292: }'`
293: # Check for a 64-bit object if we didn't find anything.
294: if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
295: }'`; fi],[])
296: if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
297: ])# _LT_AC_SYS_LIBPATH_AIX
298:
299:
300: # _LT_AC_SHELL_INIT(ARG)
301: # ----------------------
302: AC_DEFUN([_LT_AC_SHELL_INIT],
303: [ifdef([AC_DIVERSION_NOTICE],
304: [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
305: [AC_DIVERT_PUSH(NOTICE)])
306: $1
307: AC_DIVERT_POP
308: ])# _LT_AC_SHELL_INIT
309:
310:
311: # _LT_AC_PROG_ECHO_BACKSLASH
312: # --------------------------
313: # Add some code to the start of the generated configure script which
314: # will find an echo command which doesn't interpret backslashes.
315: AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
316: [_LT_AC_SHELL_INIT([
317: # Check that we are running under the correct shell.
318: SHELL=${CONFIG_SHELL-/bin/sh}
319:
320: case X$ECHO in
321: X*--fallback-echo)
322: # Remove one level of quotation (which was required for Make).
323: ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
324: ;;
325: esac
326:
327: echo=${ECHO-echo}
328: if test "X[$]1" = X--no-reexec; then
329: # Discard the --no-reexec flag, and continue.
330: shift
331: elif test "X[$]1" = X--fallback-echo; then
332: # Avoid inline document here, it may be left over
333: :
334: elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
335: # Yippee, $echo works!
336: :
337: else
338: # Restart under the correct shell.
339: exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
340: fi
341:
342: if test "X[$]1" = X--fallback-echo; then
343: # used as fallback echo
344: shift
345: cat <<EOF
346: [$]*
347: EOF
348: exit 0
349: fi
350:
351: # The HP-UX ksh and POSIX shell print the target directory to stdout
352: # if CDPATH is set.
353: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
354:
355: if test -z "$ECHO"; then
356: if test "X${echo_test_string+set}" != Xset; then
357: # find a string as large as possible, as long as the shell can cope with it
358: for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
359: # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
360: if (echo_test_string=`eval $cmd`) 2>/dev/null &&
361: echo_test_string=`eval $cmd` &&
362: (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
363: then
364: break
365: fi
366: done
367: fi
368:
369: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
370: echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
371: test "X$echo_testing_string" = "X$echo_test_string"; then
372: :
373: else
374: # The Solaris, AIX, and Digital Unix default echo programs unquote
375: # backslashes. This makes it impossible to quote backslashes using
376: # echo "$something" | sed 's/\\/\\\\/g'
377: #
378: # So, first we look for a working echo in the user's PATH.
379:
380: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
381: for dir in $PATH /usr/ucb; do
382: IFS="$lt_save_ifs"
383: if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
384: test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
385: echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
386: test "X$echo_testing_string" = "X$echo_test_string"; then
387: echo="$dir/echo"
388: break
389: fi
390: done
391: IFS="$lt_save_ifs"
392:
393: if test "X$echo" = Xecho; then
394: # We didn't find a better echo, so look for alternatives.
395: if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
396: echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
397: test "X$echo_testing_string" = "X$echo_test_string"; then
398: # This shell has a builtin print -r that does the trick.
399: echo='print -r'
400: elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
401: test "X$CONFIG_SHELL" != X/bin/ksh; then
402: # If we have ksh, try running configure again with it.
403: ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
404: export ORIGINAL_CONFIG_SHELL
405: CONFIG_SHELL=/bin/ksh
406: export CONFIG_SHELL
407: exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
408: else
409: # Try using printf.
410: echo='printf %s\n'
411: if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
412: echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
413: test "X$echo_testing_string" = "X$echo_test_string"; then
414: # Cool, printf works
415: :
416: elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
417: test "X$echo_testing_string" = 'X\t' &&
418: echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
419: test "X$echo_testing_string" = "X$echo_test_string"; then
420: CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
421: export CONFIG_SHELL
422: SHELL="$CONFIG_SHELL"
423: export SHELL
424: echo="$CONFIG_SHELL [$]0 --fallback-echo"
425: elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
426: test "X$echo_testing_string" = 'X\t' &&
427: echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
428: test "X$echo_testing_string" = "X$echo_test_string"; then
429: echo="$CONFIG_SHELL [$]0 --fallback-echo"
430: else
431: # maybe with a smaller string...
432: prev=:
433:
434: for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
435: if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
436: then
437: break
438: fi
439: prev="$cmd"
440: done
441:
442: if test "$prev" != 'sed 50q "[$]0"'; then
443: echo_test_string=`eval $prev`
444: export echo_test_string
445: exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
446: else
447: # Oops. We lost completely, so just stick with echo.
448: echo=echo
449: fi
450: fi
451: fi
452: fi
453: fi
454: fi
455:
456: # Copy echo and quote the copy suitably for passing to libtool from
457: # the Makefile, instead of quoting the original, which is used later.
458: ECHO=$echo
459: if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
460: ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
461: fi
462:
463: AC_SUBST(ECHO)
464: ])])# _LT_AC_PROG_ECHO_BACKSLASH
465:
466:
467: # _LT_AC_LOCK
468: # -----------
469: AC_DEFUN([_LT_AC_LOCK],
470: [AC_ARG_ENABLE([libtool-lock],
471: [AC_HELP_STRING([--disable-libtool-lock],
472: [avoid locking (might break parallel builds)])])
473: test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
474:
475: # Some flags need to be propagated to the compiler or linker for good
476: # libtool support.
477: case $host in
478: ia64-*-hpux*)
479: # Find out which ABI we are using.
480: echo 'int i;' > conftest.$ac_ext
481: if AC_TRY_EVAL(ac_compile); then
482: case `/usr/bin/file conftest.$ac_objext` in
483: *ELF-32*)
484: HPUX_IA64_MODE="32"
485: ;;
486: *ELF-64*)
487: HPUX_IA64_MODE="64"
488: ;;
489: esac
490: fi
491: rm -rf conftest*
492: ;;
493: *-*-irix6*)
494: # Find out which ABI we are using.
495: echo '[#]line __oline__ "configure"' > conftest.$ac_ext
496: if AC_TRY_EVAL(ac_compile); then
497: if test "$lt_cv_prog_gnu_ld" = yes; then
498: case `/usr/bin/file conftest.$ac_objext` in
499: *32-bit*)
500: LD="${LD-ld} -melf32bsmip"
501: ;;
502: *N32*)
503: LD="${LD-ld} -melf32bmipn32"
504: ;;
505: *64-bit*)
506: LD="${LD-ld} -melf64bmip"
507: ;;
508: esac
509: else
510: case `/usr/bin/file conftest.$ac_objext` in
511: *32-bit*)
512: LD="${LD-ld} -32"
513: ;;
514: *N32*)
515: LD="${LD-ld} -n32"
516: ;;
517: *64-bit*)
518: LD="${LD-ld} -64"
519: ;;
520: esac
521: fi
522: fi
523: rm -rf conftest*
524: ;;
525:
526: x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
527: # Find out which ABI we are using.
528: echo 'int i;' > conftest.$ac_ext
529: if AC_TRY_EVAL(ac_compile); then
530: case `/usr/bin/file conftest.o` in
531: *32-bit*)
532: case $host in
533: x86_64-*linux*)
534: LD="${LD-ld} -m elf_i386"
535: ;;
536: ppc64-*linux*|powerpc64-*linux*)
537: LD="${LD-ld} -m elf32ppclinux"
538: ;;
539: s390x-*linux*)
540: LD="${LD-ld} -m elf_s390"
541: ;;
542: sparc64-*linux*)
543: LD="${LD-ld} -m elf32_sparc"
544: ;;
545: esac
546: ;;
547: *64-bit*)
548: case $host in
549: x86_64-*linux*)
550: LD="${LD-ld} -m elf_x86_64"
551: ;;
552: ppc*-*linux*|powerpc*-*linux*)
553: LD="${LD-ld} -m elf64ppc"
554: ;;
555: s390*-*linux*)
556: LD="${LD-ld} -m elf64_s390"
557: ;;
558: sparc*-*linux*)
559: LD="${LD-ld} -m elf64_sparc"
560: ;;
561: esac
562: ;;
563: esac
564: fi
565: rm -rf conftest*
566: ;;
567:
568: *-*-sco3.2v5*)
569: # On SCO OpenServer 5, we need -belf to get full-featured binaries.
570: SAVE_CFLAGS="$CFLAGS"
571: CFLAGS="$CFLAGS -belf"
572: AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
573: [AC_LANG_PUSH(C)
574: AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
575: AC_LANG_POP])
576: if test x"$lt_cv_cc_needs_belf" != x"yes"; then
577: # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
578: CFLAGS="$SAVE_CFLAGS"
579: fi
580: ;;
581: sparc*-*solaris*)
582: # Find out which ABI we are using.
583: echo 'int i;' > conftest.$ac_ext
584: if AC_TRY_EVAL(ac_compile); then
585: case `/usr/bin/file conftest.o` in
586: *64-bit*)
587: case $lt_cv_prog_gnu_ld in
588: yes*) LD="${LD-ld} -m elf64_sparc" ;;
589: *) LD="${LD-ld} -64" ;;
590: esac
591: ;;
592: esac
593: fi
594: rm -rf conftest*
595: ;;
596:
597: AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
598: [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
599: AC_CHECK_TOOL(DLLTOOL, dlltool, false)
600: AC_CHECK_TOOL(AS, as, false)
601: AC_CHECK_TOOL(OBJDUMP, objdump, false)
602: ;;
603: ])
604: esac
605:
606: need_locks="$enable_libtool_lock"
607:
608: ])# _LT_AC_LOCK
609:
610:
611: # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
612: # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
613: # ----------------------------------------------------------------
614: # Check whether the given compiler option works
615: AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
616: [AC_REQUIRE([LT_AC_PROG_SED])
617: AC_CACHE_CHECK([$1], [$2],
618: [$2=no
619: ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
620: printf "$lt_simple_compile_test_code" > conftest.$ac_ext
621: lt_compiler_flag="$3"
622: # Insert the option either (1) after the last *FLAGS variable, or
623: # (2) before a word containing "conftest.", or (3) at the end.
624: # Note that $ac_compile itself does not contain backslashes and begins
625: # with a dollar sign (not a hyphen), so the echo should work correctly.
626: # The option is referenced via a variable to avoid confusing sed.
627: lt_compile=`echo "$ac_compile" | $SED \
628: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
629: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
630: -e 's:$: $lt_compiler_flag:'`
631: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
632: (eval "$lt_compile" 2>conftest.err)
633: ac_status=$?
634: cat conftest.err >&AS_MESSAGE_LOG_FD
635: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
636: if (exit $ac_status) && test -s "$ac_outfile"; then
637: # The compiler can only warn and ignore the option if not recognized
638: # So say no if there are warnings other than the usual output.
639: $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
640: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
641: if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
642: $2=yes
643: fi
644: fi
645: $rm conftest*
646: ])
647:
648: if test x"[$]$2" = xyes; then
649: ifelse([$5], , :, [$5])
650: else
651: ifelse([$6], , :, [$6])
652: fi
653: ])# AC_LIBTOOL_COMPILER_OPTION
654:
655:
656: # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
657: # [ACTION-SUCCESS], [ACTION-FAILURE])
658: # ------------------------------------------------------------
659: # Check whether the given compiler option works
660: AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
661: [AC_CACHE_CHECK([$1], [$2],
662: [$2=no
663: save_LDFLAGS="$LDFLAGS"
664: LDFLAGS="$LDFLAGS $3"
665: printf "$lt_simple_link_test_code" > conftest.$ac_ext
666: if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
667: # The linker can only warn and ignore the option if not recognized
668: # So say no if there are warnings
669: if test -s conftest.err; then
670: # Append any errors to the config.log.
671: cat conftest.err 1>&AS_MESSAGE_LOG_FD
672: $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
673: $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
674: if diff conftest.exp conftest.er2 >/dev/null; then
675: $2=yes
676: fi
677: else
678: $2=yes
679: fi
680: fi
681: $rm conftest*
682: LDFLAGS="$save_LDFLAGS"
683: ])
684:
685: if test x"[$]$2" = xyes; then
686: ifelse([$4], , :, [$4])
687: else
688: ifelse([$5], , :, [$5])
689: fi
690: ])# AC_LIBTOOL_LINKER_OPTION
691:
692:
693: # AC_LIBTOOL_SYS_MAX_CMD_LEN
694: # --------------------------
695: AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
696: [# find the maximum length of command line arguments
697: AC_MSG_CHECKING([the maximum length of command line arguments])
698: AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
699: i=0
700: teststring="ABCD"
701:
702: case $build_os in
703: msdosdjgpp*)
704: # On DJGPP, this test can blow up pretty badly due to problems in libc
705: # (any single argument exceeding 2000 bytes causes a buffer overrun
706: # during glob expansion). Even if it were fixed, the result of this
707: # check would be larger than it should be.
708: lt_cv_sys_max_cmd_len=12288; # 12K is about right
709: ;;
710:
711: gnu*)
712: # Under GNU Hurd, this test is not required because there is
713: # no limit to the length of command line arguments.
714: # Libtool will interpret -1 as no limit whatsoever
715: lt_cv_sys_max_cmd_len=-1;
716: ;;
717:
718: cygwin* | mingw*)
719: # On Win9x/ME, this test blows up -- it succeeds, but takes
720: # about 5 minutes as the teststring grows exponentially.
721: # Worse, since 9x/ME are not pre-emptively multitasking,
722: # you end up with a "frozen" computer, even though with patience
723: # the test eventually succeeds (with a max line length of 256k).
724: # Instead, let's just punt: use the minimum linelength reported by
725: # all of the supported platforms: 8192 (on NT/2K/XP).
726: lt_cv_sys_max_cmd_len=8192;
727: ;;
728:
729: amigaos*)
730: # On AmigaOS with pdksh, this test takes hours, literally.
731: # So we just punt and use a minimum line length of 8192.
732: lt_cv_sys_max_cmd_len=8192;
733: ;;
734:
735: netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
736: # This has been around since 386BSD, at least. Likely further.
737: if test -x /sbin/sysctl; then
738: lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
739: elif test -x /usr/sbin/sysctl; then
740: lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
741: else
742: lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
743: fi
744: # And add a safety zone
745: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
746: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
747: ;;
748:
749: interix*)
750: # We know the value 262144 and hardcode it with a safety zone (like BSD)
751: lt_cv_sys_max_cmd_len=196608
752: ;;
753:
754: osf*)
755: # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
756: # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
757: # nice to cause kernel panics so lets avoid the loop below.
758: # First set a reasonable default.
759: lt_cv_sys_max_cmd_len=16384
760: #
761: if test -x /sbin/sysconfig; then
762: case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
763: *1*) lt_cv_sys_max_cmd_len=-1 ;;
764: esac
765: fi
766: ;;
767: sco3.2v5*)
768: lt_cv_sys_max_cmd_len=102400
769: ;;
770: sysv5* | sco5v6* | sysv4.2uw2*)
771: kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
772: if test -n "$kargmax"; then
773: lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
774: else
775: lt_cv_sys_max_cmd_len=32768
776: fi
777: ;;
778: *)
779: # If test is not a shell built-in, we'll probably end up computing a
780: # maximum length that is only half of the actual maximum length, but
781: # we can't tell.
782: SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
783: while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
784: = "XX$teststring") >/dev/null 2>&1 &&
785: new_result=`expr "X$teststring" : ".*" 2>&1` &&
786: lt_cv_sys_max_cmd_len=$new_result &&
787: test $i != 17 # 1/2 MB should be enough
788: do
789: i=`expr $i + 1`
790: teststring=$teststring$teststring
791: done
792: teststring=
793: # Add a significant safety factor because C++ compilers can tack on massive
794: # amounts of additional arguments before passing them to the linker.
795: # It appears as though 1/2 is a usable value.
796: lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
797: ;;
798: esac
799: ])
800: if test -n $lt_cv_sys_max_cmd_len ; then
801: AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
802: else
803: AC_MSG_RESULT(none)
804: fi
805: ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
806:
807:
808: # _LT_AC_CHECK_DLFCN
809: # ------------------
810: AC_DEFUN([_LT_AC_CHECK_DLFCN],
811: [AC_CHECK_HEADERS(dlfcn.h)dnl
812: ])# _LT_AC_CHECK_DLFCN
813:
814:
815: # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
816: # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
817: # ---------------------------------------------------------------------
818: AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
819: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
820: if test "$cross_compiling" = yes; then :
821: [$4]
822: else
823: lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
824: lt_status=$lt_dlunknown
825: cat > conftest.$ac_ext <<EOF
826: [#line __oline__ "configure"
827: #include "confdefs.h"
828:
829: #if HAVE_DLFCN_H
830: #include <dlfcn.h>
831: #endif
832:
833: #include <stdio.h>
834:
835: #ifdef RTLD_GLOBAL
836: # define LT_DLGLOBAL RTLD_GLOBAL
837: #else
838: # ifdef DL_GLOBAL
839: # define LT_DLGLOBAL DL_GLOBAL
840: # else
841: # define LT_DLGLOBAL 0
842: # endif
843: #endif
844:
845: /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
846: find out it does not work in some platform. */
847: #ifndef LT_DLLAZY_OR_NOW
848: # ifdef RTLD_LAZY
849: # define LT_DLLAZY_OR_NOW RTLD_LAZY
850: # else
851: # ifdef DL_LAZY
852: # define LT_DLLAZY_OR_NOW DL_LAZY
853: # else
854: # ifdef RTLD_NOW
855: # define LT_DLLAZY_OR_NOW RTLD_NOW
856: # else
857: # ifdef DL_NOW
858: # define LT_DLLAZY_OR_NOW DL_NOW
859: # else
860: # define LT_DLLAZY_OR_NOW 0
861: # endif
862: # endif
863: # endif
864: # endif
865: #endif
866:
867: #ifdef __cplusplus
868: extern "C" void exit (int);
869: #endif
870:
871: void fnord() { int i=42;}
872: int main ()
873: {
874: void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
875: int status = $lt_dlunknown;
876:
877: if (self)
878: {
879: if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
880: else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
881: /* dlclose (self); */
882: }
883: else
884: puts (dlerror ());
885:
886: exit (status);
887: }]
888: EOF
889: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
890: (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
891: lt_status=$?
892: case x$lt_status in
893: x$lt_dlno_uscore) $1 ;;
894: x$lt_dlneed_uscore) $2 ;;
895: x$lt_dlunknown|x*) $3 ;;
896: esac
897: else :
898: # compilation failed
899: $3
900: fi
901: fi
902: rm -fr conftest*
903: ])# _LT_AC_TRY_DLOPEN_SELF
904:
905:
906: # AC_LIBTOOL_DLOPEN_SELF
907: # ----------------------
908: AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
909: [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
910: if test "x$enable_dlopen" != xyes; then
911: enable_dlopen=unknown
912: enable_dlopen_self=unknown
913: enable_dlopen_self_static=unknown
914: else
915: lt_cv_dlopen=no
916: lt_cv_dlopen_libs=
917:
918: case $host_os in
919: beos*)
920: lt_cv_dlopen="load_add_on"
921: lt_cv_dlopen_libs=
922: lt_cv_dlopen_self=yes
923: ;;
924:
925: mingw* | pw32*)
926: lt_cv_dlopen="LoadLibrary"
927: lt_cv_dlopen_libs=
928: ;;
929:
930: cygwin*)
931: lt_cv_dlopen="dlopen"
932: lt_cv_dlopen_libs=
933: ;;
934:
935: darwin*)
936: # if libdl is installed we need to link against it
937: AC_CHECK_LIB([dl], [dlopen],
938: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
939: lt_cv_dlopen="dyld"
940: lt_cv_dlopen_libs=
941: lt_cv_dlopen_self=yes
942: ])
943: ;;
944:
945: *)
946: AC_CHECK_FUNC([shl_load],
947: [lt_cv_dlopen="shl_load"],
948: [AC_CHECK_LIB([dld], [shl_load],
949: [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
950: [AC_CHECK_FUNC([dlopen],
951: [lt_cv_dlopen="dlopen"],
952: [AC_CHECK_LIB([dl], [dlopen],
953: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
954: [AC_CHECK_LIB([svld], [dlopen],
955: [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
956: [AC_CHECK_LIB([dld], [dld_link],
957: [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
958: ])
959: ])
960: ])
961: ])
962: ])
963: ;;
964: esac
965:
966: if test "x$lt_cv_dlopen" != xno; then
967: enable_dlopen=yes
968: else
969: enable_dlopen=no
970: fi
971:
972: case $lt_cv_dlopen in
973: dlopen)
974: save_CPPFLAGS="$CPPFLAGS"
975: test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
976:
977: save_LDFLAGS="$LDFLAGS"
978: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
979:
980: save_LIBS="$LIBS"
981: LIBS="$lt_cv_dlopen_libs $LIBS"
982:
983: AC_CACHE_CHECK([whether a program can dlopen itself],
984: lt_cv_dlopen_self, [dnl
985: _LT_AC_TRY_DLOPEN_SELF(
986: lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
987: lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
988: ])
989:
990: if test "x$lt_cv_dlopen_self" = xyes; then
991: wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
992: AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
993: lt_cv_dlopen_self_static, [dnl
994: _LT_AC_TRY_DLOPEN_SELF(
995: lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
996: lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
997: ])
998: fi
999:
1000: CPPFLAGS="$save_CPPFLAGS"
1001: LDFLAGS="$save_LDFLAGS"
1002: LIBS="$save_LIBS"
1003: ;;
1004: esac
1005:
1006: case $lt_cv_dlopen_self in
1007: yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1008: *) enable_dlopen_self=unknown ;;
1009: esac
1010:
1011: case $lt_cv_dlopen_self_static in
1012: yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1013: *) enable_dlopen_self_static=unknown ;;
1014: esac
1015: fi
1016: ])# AC_LIBTOOL_DLOPEN_SELF
1017:
1018:
1019: # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1020: # ---------------------------------
1021: # Check to see if options -c and -o are simultaneously supported by compiler
1022: AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1023: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1024: AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1025: [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1026: [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1027: $rm -r conftest 2>/dev/null
1028: mkdir conftest
1029: cd conftest
1030: mkdir out
1031: printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1032:
1033: lt_compiler_flag="-o out/conftest2.$ac_objext"
1034: # Insert the option either (1) after the last *FLAGS variable, or
1035: # (2) before a word containing "conftest.", or (3) at the end.
1036: # Note that $ac_compile itself does not contain backslashes and begins
1037: # with a dollar sign (not a hyphen), so the echo should work correctly.
1038: lt_compile=`echo "$ac_compile" | $SED \
1039: -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1040: -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1041: -e 's:$: $lt_compiler_flag:'`
1042: (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1043: (eval "$lt_compile" 2>out/conftest.err)
1044: ac_status=$?
1045: cat out/conftest.err >&AS_MESSAGE_LOG_FD
1046: echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1047: if (exit $ac_status) && test -s out/conftest2.$ac_objext
1048: then
1049: # The compiler can only warn and ignore the option if not recognized
1050: # So say no if there are warnings
1051: $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1052: $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1053: if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1054: _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1055: fi
1056: fi
1057: chmod u+w . 2>&AS_MESSAGE_LOG_FD
1058: $rm conftest*
1059: # SGI C++ compiler will create directory out/ii_files/ for
1060: # template instantiation
1061: test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1062: $rm out/* && rmdir out
1063: cd ..
1064: rmdir conftest
1065: $rm conftest*
1066: ])
1067: ])# AC_LIBTOOL_PROG_CC_C_O
1068:
1069:
1070: # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1071: # -----------------------------------------
1072: # Check to see if we can do hard links to lock some files if needed
1073: AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1074: [AC_REQUIRE([_LT_AC_LOCK])dnl
1075:
1076: hard_links="nottested"
1077: if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1078: # do not overwrite the value of need_locks provided by the user
1079: AC_MSG_CHECKING([if we can lock with hard links])
1080: hard_links=yes
1081: $rm conftest*
1082: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1083: touch conftest.a
1084: ln conftest.a conftest.b 2>&5 || hard_links=no
1085: ln conftest.a conftest.b 2>/dev/null && hard_links=no
1086: AC_MSG_RESULT([$hard_links])
1087: if test "$hard_links" = no; then
1088: AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1089: need_locks=warn
1090: fi
1091: else
1092: need_locks=no
1093: fi
1094: ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1095:
1096:
1097: # AC_LIBTOOL_OBJDIR
1098: # -----------------
1099: AC_DEFUN([AC_LIBTOOL_OBJDIR],
1100: [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1101: [rm -f .libs 2>/dev/null
1102: mkdir .libs 2>/dev/null
1103: if test -d .libs; then
1104: lt_cv_objdir=.libs
1105: else
1106: # MS-DOS does not allow filenames that begin with a dot.
1107: lt_cv_objdir=_libs
1108: fi
1109: rmdir .libs 2>/dev/null])
1110: objdir=$lt_cv_objdir
1111: ])# AC_LIBTOOL_OBJDIR
1112:
1113:
1114: # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1115: # ----------------------------------------------
1116: # Check hardcoding attributes.
1117: AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1118: [AC_MSG_CHECKING([how to hardcode library paths into programs])
1119: _LT_AC_TAGVAR(hardcode_action, $1)=
1120: if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1121: test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1122: test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1123:
1124: # We can hardcode non-existant directories.
1125: if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1126: # If the only mechanism to avoid hardcoding is shlibpath_var, we
1127: # have to relink, otherwise we might link with an installed library
1128: # when we should be linking with a yet-to-be-installed one
1129: ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1130: test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1131: # Linking always hardcodes the temporary library directory.
1132: _LT_AC_TAGVAR(hardcode_action, $1)=relink
1133: else
1134: # We can link without hardcoding, and we can hardcode nonexisting dirs.
1135: _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1136: fi
1137: else
1138: # We cannot hardcode anything, or else we can only hardcode existing
1139: # directories.
1140: _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1141: fi
1142: AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1143:
1144: if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1145: # Fast installation is not supported
1146: enable_fast_install=no
1147: elif test "$shlibpath_overrides_runpath" = yes ||
1148: test "$enable_shared" = no; then
1149: # Fast installation is not necessary
1150: enable_fast_install=needless
1151: fi
1152: ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1153:
1154:
1155: # AC_LIBTOOL_SYS_LIB_STRIP
1156: # ------------------------
1157: AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1158: [striplib=
1159: old_striplib=
1160: AC_MSG_CHECKING([whether stripping libraries is possible])
1161: if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1162: test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1163: test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1164: AC_MSG_RESULT([yes])
1165: else
1166: # FIXME - insert some real tests, host_os isn't really good enough
1167: case $host_os in
1168: darwin*)
1169: if test -n "$STRIP" ; then
1170: striplib="$STRIP -x"
1171: AC_MSG_RESULT([yes])
1172: else
1173: AC_MSG_RESULT([no])
1174: fi
1175: ;;
1176: *)
1177: AC_MSG_RESULT([no])
1178: ;;
1179: esac
1180: fi
1181: ])# AC_LIBTOOL_SYS_LIB_STRIP
1182:
1183:
1184: # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1185: # -----------------------------
1186: # PORTME Fill in your ld.so characteristics
1187: AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1188: [AC_MSG_CHECKING([dynamic linker characteristics])
1189: library_names_spec=
1190: libname_spec='lib$name'
1191: soname_spec=
1192: shrext_cmds=".so"
1193: postinstall_cmds=
1194: postuninstall_cmds=
1195: finish_cmds=
1196: finish_eval=
1197: shlibpath_var=
1198: shlibpath_overrides_runpath=unknown
1199: version_type=none
1200: dynamic_linker="$host_os ld.so"
1201: sys_lib_dlsearch_path_spec="/lib /usr/lib"
1202: if test "$GCC" = yes; then
1203: sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1204: if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1205: # if the path contains ";" then we assume it to be the separator
1206: # otherwise default to the standard path separator (i.e. ":") - it is
1207: # assumed that no part of a normal pathname contains ";" but that should
1208: # okay in the real world where ";" in dirpaths is itself problematic.
1209: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1210: else
1211: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1212: fi
1213: else
1214: sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1215: fi
1216: need_lib_prefix=unknown
1217: hardcode_into_libs=no
1218:
1219: # when you set need_version to no, make sure it does not cause -set_version
1220: # flags to be left without arguments
1221: need_version=unknown
1222:
1223: case $host_os in
1224: aix3*)
1225: version_type=linux
1226: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1227: shlibpath_var=LIBPATH
1228:
1229: # AIX 3 has no versioning support, so we append a major version to the name.
1230: soname_spec='${libname}${release}${shared_ext}$major'
1231: ;;
1232:
1233: aix4* | aix5*)
1234: version_type=linux
1235: need_lib_prefix=no
1236: need_version=no
1237: hardcode_into_libs=yes
1238: if test "$host_cpu" = ia64; then
1239: # AIX 5 supports IA64
1240: library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1241: shlibpath_var=LD_LIBRARY_PATH
1242: else
1243: # With GCC up to 2.95.x, collect2 would create an import file
1244: # for dependence libraries. The import file would start with
1245: # the line `#! .'. This would cause the generated library to
1246: # depend on `.', always an invalid library. This was fixed in
1247: # development snapshots of GCC prior to 3.0.
1248: case $host_os in
1249: aix4 | aix4.[[01]] | aix4.[[01]].*)
1250: if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1251: echo ' yes '
1252: echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1253: :
1254: else
1255: can_build_shared=no
1256: fi
1257: ;;
1258: esac
1259: # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1260: # soname into executable. Probably we can add versioning support to
1261: # collect2, so additional links can be useful in future.
1262: if test "$aix_use_runtimelinking" = yes; then
1263: # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1264: # instead of lib<name>.a to let people know that these are not
1265: # typical AIX shared libraries.
1266: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1267: else
1268: # We preserve .a as extension for shared libraries through AIX4.2
1269: # and later when we are not doing run time linking.
1270: library_names_spec='${libname}${release}.a $libname.a'
1271: soname_spec='${libname}${release}${shared_ext}$major'
1272: fi
1273: shlibpath_var=LIBPATH
1274: fi
1275: ;;
1276:
1277: amigaos*)
1278: library_names_spec='$libname.ixlibrary $libname.a'
1279: # Create ${libname}_ixlibrary.a entries in /sys/libs.
1280: 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 ${libname}_ixlibrary.a || exit 1; done'
1281: ;;
1282:
1283: beos*)
1284: library_names_spec='${libname}${shared_ext}'
1285: dynamic_linker="$host_os ld.so"
1286: shlibpath_var=LIBRARY_PATH
1287: ;;
1288:
1289: bsdi[[45]]*)
1290: version_type=linux
1291: need_version=no
1292: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1293: soname_spec='${libname}${release}${shared_ext}$major'
1294: finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1295: shlibpath_var=LD_LIBRARY_PATH
1296: sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1297: sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1298: # the default ld.so.conf also contains /usr/contrib/lib and
1299: # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1300: # libtool to hard-code these into programs
1301: ;;
1302:
1303: cygwin* | mingw* | pw32*)
1304: version_type=windows
1305: shrext_cmds=".dll"
1306: need_version=no
1307: need_lib_prefix=no
1308:
1309: case $GCC,$host_os in
1310: yes,cygwin* | yes,mingw* | yes,pw32*)
1311: library_names_spec='$libname.dll.a'
1312: # DLL is installed to $(libdir)/../bin by postinstall_cmds
1313: postinstall_cmds='base_file=`basename \${file}`~
1314: dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1315: dldir=$destdir/`dirname \$dlpath`~
1316: test -d \$dldir || mkdir -p \$dldir~
1317: $install_prog $dir/$dlname \$dldir/$dlname~
1318: chmod a+x \$dldir/$dlname'
1319: postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1320: dlpath=$dir/\$dldll~
1321: $rm \$dlpath'
1322: shlibpath_overrides_runpath=yes
1323:
1324: case $host_os in
1325: cygwin*)
1326: # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1327: soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1328: sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1329: ;;
1330: mingw*)
1331: # MinGW DLLs use traditional 'lib' prefix
1332: soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1333: sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1334: if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1335: # It is most probably a Windows format PATH printed by
1336: # mingw gcc, but we are running on Cygwin. Gcc prints its search
1337: # path with ; separators, and with drive letters. We can handle the
1338: # drive letters (cygwin fileutils understands them), so leave them,
1339: # especially as we might pass files found there to a mingw objdump,
1340: # which wouldn't understand a cygwinified path. Ahh.
1341: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1342: else
1343: sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1344: fi
1345: ;;
1346: pw32*)
1347: # pw32 DLLs use 'pw' prefix rather than 'lib'
1348: library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1349: ;;
1350: esac
1351: ;;
1352:
1353: *)
1354: library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1355: ;;
1356: esac
1357: dynamic_linker='Win32 ld.exe'
1358: # FIXME: first we should search . and the directory the executable is in
1359: shlibpath_var=PATH
1360: ;;
1361:
1362: darwin* | rhapsody*)
1363: dynamic_linker="$host_os dyld"
1364: version_type=darwin
1365: need_lib_prefix=no
1366: need_version=no
1367: library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1368: soname_spec='${libname}${release}${major}$shared_ext'
1369: shlibpath_overrides_runpath=yes
1370: shlibpath_var=DYLD_LIBRARY_PATH
1371: shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1372: # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1373: if test "$GCC" = yes; then
1374: sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1375: else
1376: sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1377: fi
1378: sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1379: ;;
1380:
1381: dgux*)
1382: version_type=linux
1383: need_lib_prefix=no
1384: need_version=no
1385: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1386: soname_spec='${libname}${release}${shared_ext}$major'
1387: shlibpath_var=LD_LIBRARY_PATH
1388: ;;
1389:
1390: freebsd1*)
1391: dynamic_linker=no
1392: ;;
1393:
1394: kfreebsd*-gnu)
1395: version_type=linux
1396: need_lib_prefix=no
1397: need_version=no
1398: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1399: soname_spec='${libname}${release}${shared_ext}$major'
1400: shlibpath_var=LD_LIBRARY_PATH
1401: shlibpath_overrides_runpath=no
1402: hardcode_into_libs=yes
1403: dynamic_linker='GNU ld.so'
1404: ;;
1405:
1406: freebsd* | dragonfly*)
1407: # DragonFly does not have aout. When/if they implement a new
1408: # versioning mechanism, adjust this.
1409: if test -x /usr/bin/objformat; then
1410: objformat=`/usr/bin/objformat`
1411: else
1412: case $host_os in
1413: freebsd[[123]]*) objformat=aout ;;
1414: *) objformat=elf ;;
1415: esac
1416: fi
1417: version_type=freebsd-$objformat
1418: case $version_type in
1419: freebsd-elf*)
1420: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1421: need_version=no
1422: need_lib_prefix=no
1423: ;;
1424: freebsd-*)
1425: library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1426: need_version=yes
1427: ;;
1428: esac
1429: shlibpath_var=LD_LIBRARY_PATH
1430: case $host_os in
1431: freebsd2*)
1432: shlibpath_overrides_runpath=yes
1433: ;;
1434: freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1435: shlibpath_overrides_runpath=yes
1436: hardcode_into_libs=yes
1437: ;;
1438: freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1439: freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1440: shlibpath_overrides_runpath=no
1441: hardcode_into_libs=yes
1442: ;;
1443: freebsd*) # from 4.6 on
1444: shlibpath_overrides_runpath=yes
1445: hardcode_into_libs=yes
1446: ;;
1447: esac
1448: ;;
1449:
1450: gnu*)
1451: version_type=linux
1452: need_lib_prefix=no
1453: need_version=no
1454: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1455: soname_spec='${libname}${release}${shared_ext}$major'
1456: shlibpath_var=LD_LIBRARY_PATH
1457: hardcode_into_libs=yes
1458: ;;
1459:
1460: hpux9* | hpux10* | hpux11*)
1461: # Give a soname corresponding to the major version so that dld.sl refuses to
1462: # link against other versions.
1463: version_type=sunos
1464: need_lib_prefix=no
1465: need_version=no
1466: case $host_cpu in
1467: ia64*)
1468: shrext_cmds='.so'
1469: hardcode_into_libs=yes
1470: dynamic_linker="$host_os dld.so"
1471: shlibpath_var=LD_LIBRARY_PATH
1472: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1473: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1474: soname_spec='${libname}${release}${shared_ext}$major'
1475: if test "X$HPUX_IA64_MODE" = X32; then
1476: sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1477: else
1478: sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1479: fi
1480: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1481: ;;
1482: hppa*64*)
1483: shrext_cmds='.sl'
1484: hardcode_into_libs=yes
1485: dynamic_linker="$host_os dld.sl"
1486: shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1487: shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1488: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1489: soname_spec='${libname}${release}${shared_ext}$major'
1490: sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1491: sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1492: ;;
1493: *)
1494: shrext_cmds='.sl'
1495: dynamic_linker="$host_os dld.sl"
1496: shlibpath_var=SHLIB_PATH
1497: shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1498: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1499: soname_spec='${libname}${release}${shared_ext}$major'
1500: ;;
1501: esac
1502: # HP-UX runs *really* slowly unless shared libraries are mode 555.
1503: postinstall_cmds='chmod 555 $lib'
1504: ;;
1505:
1506: interix3*)
1507: version_type=linux
1508: need_lib_prefix=no
1509: need_version=no
1510: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1511: soname_spec='${libname}${release}${shared_ext}$major'
1512: dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1513: shlibpath_var=LD_LIBRARY_PATH
1514: shlibpath_overrides_runpath=no
1515: hardcode_into_libs=yes
1516: ;;
1517:
1518: irix5* | irix6* | nonstopux*)
1519: case $host_os in
1520: nonstopux*) version_type=nonstopux ;;
1521: *)
1522: if test "$lt_cv_prog_gnu_ld" = yes; then
1523: version_type=linux
1524: else
1525: version_type=irix
1526: fi ;;
1527: esac
1528: need_lib_prefix=no
1529: need_version=no
1530: soname_spec='${libname}${release}${shared_ext}$major'
1531: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1532: case $host_os in
1533: irix5* | nonstopux*)
1534: libsuff= shlibsuff=
1535: ;;
1536: *)
1537: case $LD in # libtool.m4 will add one of these switches to LD
1538: *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1539: libsuff= shlibsuff= libmagic=32-bit;;
1540: *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1541: libsuff=32 shlibsuff=N32 libmagic=N32;;
1542: *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1543: libsuff=64 shlibsuff=64 libmagic=64-bit;;
1544: *) libsuff= shlibsuff= libmagic=never-match;;
1545: esac
1546: ;;
1547: esac
1548: shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1549: shlibpath_overrides_runpath=no
1550: sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1551: sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1552: hardcode_into_libs=yes
1553: ;;
1554:
1555: # No shared lib support for Linux oldld, aout, or coff.
1556: linux*oldld* | linux*aout* | linux*coff*)
1557: dynamic_linker=no
1558: ;;
1559:
1560: # This must be Linux ELF.
1561: linux*)
1562: version_type=linux
1563: need_lib_prefix=no
1564: need_version=no
1565: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1566: soname_spec='${libname}${release}${shared_ext}$major'
1567: finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1568: shlibpath_var=LD_LIBRARY_PATH
1569: shlibpath_overrides_runpath=no
1570: # This implies no fast_install, which is unacceptable.
1571: # Some rework will be needed to allow for fast_install
1572: # before this can be enabled.
1573: hardcode_into_libs=yes
1574:
1575: # Append ld.so.conf contents to the search path
1576: if test -f /etc/ld.so.conf; then
1577: lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
1578: sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1579: fi
1580:
1581: # We used to test for /lib/ld.so.1 and disable shared libraries on
1582: # powerpc, because MkLinux only supported shared libraries with the
1583: # GNU dynamic linker. Since this was broken with cross compilers,
1584: # most powerpc-linux boxes support dynamic linking these days and
1585: # people can always --disable-shared, the test was removed, and we
1586: # assume the GNU/Linux dynamic linker is in use.
1587: dynamic_linker='GNU/Linux ld.so'
1588: ;;
1589:
1590: knetbsd*-gnu)
1591: version_type=linux
1592: need_lib_prefix=no
1593: need_version=no
1594: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1595: soname_spec='${libname}${release}${shared_ext}$major'
1596: shlibpath_var=LD_LIBRARY_PATH
1597: shlibpath_overrides_runpath=no
1598: hardcode_into_libs=yes
1599: dynamic_linker='GNU ld.so'
1600: ;;
1601:
1602: netbsd*)
1603: version_type=sunos
1604: need_lib_prefix=no
1605: need_version=no
1606: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1607: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1608: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1609: dynamic_linker='NetBSD (a.out) ld.so'
1610: else
1611: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1612: soname_spec='${libname}${release}${shared_ext}$major'
1613: dynamic_linker='NetBSD ld.elf_so'
1614: fi
1615: shlibpath_var=LD_LIBRARY_PATH
1616: shlibpath_overrides_runpath=yes
1617: hardcode_into_libs=yes
1618: ;;
1619:
1620: newsos6)
1621: version_type=linux
1622: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1623: shlibpath_var=LD_LIBRARY_PATH
1624: shlibpath_overrides_runpath=yes
1625: ;;
1626:
1627: nto-qnx*)
1628: version_type=linux
1629: need_lib_prefix=no
1630: need_version=no
1631: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1632: soname_spec='${libname}${release}${shared_ext}$major'
1633: shlibpath_var=LD_LIBRARY_PATH
1634: shlibpath_overrides_runpath=yes
1635: ;;
1636:
1637: openbsd*)
1638: version_type=sunos
1639: sys_lib_dlsearch_path_spec="/usr/lib"
1640: need_lib_prefix=no
1641: # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1642: case $host_os in
1643: openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1644: *) need_version=no ;;
1645: esac
1646: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1647: finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1648: shlibpath_var=LD_LIBRARY_PATH
1649: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1650: case $host_os in
1651: openbsd2.[[89]] | openbsd2.[[89]].*)
1652: shlibpath_overrides_runpath=no
1653: ;;
1654: *)
1655: shlibpath_overrides_runpath=yes
1656: ;;
1657: esac
1658: else
1659: shlibpath_overrides_runpath=yes
1660: fi
1661: ;;
1662:
1663: os2*)
1664: libname_spec='$name'
1665: shrext_cmds=".dll"
1666: need_lib_prefix=no
1667: library_names_spec='$libname${shared_ext} $libname.a'
1668: dynamic_linker='OS/2 ld.exe'
1669: shlibpath_var=LIBPATH
1670: ;;
1671:
1672: osf3* | osf4* | osf5*)
1673: version_type=osf
1674: need_lib_prefix=no
1675: need_version=no
1676: soname_spec='${libname}${release}${shared_ext}$major'
1677: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1678: shlibpath_var=LD_LIBRARY_PATH
1679: sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1680: sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1681: ;;
1682:
1683: solaris*)
1684: version_type=linux
1685: need_lib_prefix=no
1686: need_version=no
1687: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1688: soname_spec='${libname}${release}${shared_ext}$major'
1689: shlibpath_var=LD_LIBRARY_PATH
1690: shlibpath_overrides_runpath=yes
1691: hardcode_into_libs=yes
1692: # ldd complains unless libraries are executable
1693: postinstall_cmds='chmod +x $lib'
1694: ;;
1695:
1696: sunos4*)
1697: version_type=sunos
1698: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1699: finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1700: shlibpath_var=LD_LIBRARY_PATH
1701: shlibpath_overrides_runpath=yes
1702: if test "$with_gnu_ld" = yes; then
1703: need_lib_prefix=no
1704: fi
1705: need_version=yes
1706: ;;
1707:
1708: sysv4 | sysv4.3*)
1709: version_type=linux
1710: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1711: soname_spec='${libname}${release}${shared_ext}$major'
1712: shlibpath_var=LD_LIBRARY_PATH
1713: case $host_vendor in
1714: sni)
1715: shlibpath_overrides_runpath=no
1716: need_lib_prefix=no
1717: export_dynamic_flag_spec='${wl}-Blargedynsym'
1718: runpath_var=LD_RUN_PATH
1719: ;;
1720: siemens)
1721: need_lib_prefix=no
1722: ;;
1723: motorola)
1724: need_lib_prefix=no
1725: need_version=no
1726: shlibpath_overrides_runpath=no
1727: sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1728: ;;
1729: esac
1730: ;;
1731:
1732: sysv4*MP*)
1733: if test -d /usr/nec ;then
1734: version_type=linux
1735: library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1736: soname_spec='$libname${shared_ext}.$major'
1737: shlibpath_var=LD_LIBRARY_PATH
1738: fi
1739: ;;
1740:
1741: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1742: version_type=freebsd-elf
1743: need_lib_prefix=no
1744: need_version=no
1745: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1746: soname_spec='${libname}${release}${shared_ext}$major'
1747: shlibpath_var=LD_LIBRARY_PATH
1748: hardcode_into_libs=yes
1749: if test "$with_gnu_ld" = yes; then
1750: sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1751: shlibpath_overrides_runpath=no
1752: else
1753: sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1754: shlibpath_overrides_runpath=yes
1755: case $host_os in
1756: sco3.2v5*)
1757: sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1758: ;;
1759: esac
1760: fi
1761: sys_lib_dlsearch_path_spec='/usr/lib'
1762: ;;
1763:
1764: uts4*)
1765: version_type=linux
1766: library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1767: soname_spec='${libname}${release}${shared_ext}$major'
1768: shlibpath_var=LD_LIBRARY_PATH
1769: ;;
1770:
1771: *)
1772: dynamic_linker=no
1773: ;;
1774: esac
1775: AC_MSG_RESULT([$dynamic_linker])
1776: test "$dynamic_linker" = no && can_build_shared=no
1777:
1778: variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1779: if test "$GCC" = yes; then
1780: variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1781: fi
1782: ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1783:
1784:
1785: # _LT_AC_TAGCONFIG
1786: # ----------------
1787: AC_DEFUN([_LT_AC_TAGCONFIG],
1788: [AC_ARG_WITH([tags],
1789: [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1790: [include additional configurations @<:@automatic@:>@])],
1791: [tagnames="$withval"])
1792:
1793: if test -f "$ltmain" && test -n "$tagnames"; then
1794: if test ! -f "${ofile}"; then
1795: AC_MSG_WARN([output file `$ofile' does not exist])
1796: fi
1797:
1798: if test -z "$LTCC"; then
1799: eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1800: if test -z "$LTCC"; then
1801: AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1802: else
1803: AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1804: fi
1805: fi
1806: if test -z "$LTCFLAGS"; then
1807: eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1808: fi
1809:
1810: # Extract list of available tagged configurations in $ofile.
1811: # Note that this assumes the entire list is on one line.
1812: available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1813:
1814: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1815: for tagname in $tagnames; do
1816: IFS="$lt_save_ifs"
1817: # Check whether tagname contains only valid characters
1818: case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1819: "") ;;
1820: *) AC_MSG_ERROR([invalid tag name: $tagname])
1821: ;;
1822: esac
1823:
1824: if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1825: then
1826: AC_MSG_ERROR([tag name \"$tagname\" already exists])
1827: fi
1828:
1829: # Update the list of available tags.
1830: if test -n "$tagname"; then
1831: echo appending configuration tag \"$tagname\" to $ofile
1832:
1833: case $tagname in
1834: CXX)
1835: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1836: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1837: (test "X$CXX" != "Xg++"))) ; then
1838: AC_LIBTOOL_LANG_CXX_CONFIG
1839: else
1840: tagname=""
1841: fi
1842: ;;
1843:
1844: F77)
1845: if test -n "$F77" && test "X$F77" != "Xno"; then
1846: AC_LIBTOOL_LANG_F77_CONFIG
1847: else
1848: tagname=""
1849: fi
1850: ;;
1851:
1852: GCJ)
1853: if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1854: AC_LIBTOOL_LANG_GCJ_CONFIG
1855: else
1856: tagname=""
1857: fi
1858: ;;
1859:
1860: RC)
1861: AC_LIBTOOL_LANG_RC_CONFIG
1862: ;;
1863:
1864: *)
1865: AC_MSG_ERROR([Unsupported tag name: $tagname])
1866: ;;
1867: esac
1868:
1869: # Append the new tag name to the list of available tags.
1870: if test -n "$tagname" ; then
1871: available_tags="$available_tags $tagname"
1872: fi
1873: fi
1874: done
1875: IFS="$lt_save_ifs"
1876:
1877: # Now substitute the updated list of available tags.
1878: if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1879: mv "${ofile}T" "$ofile"
1880: chmod +x "$ofile"
1881: else
1882: rm -f "${ofile}T"
1883: AC_MSG_ERROR([unable to update list of available tagged configurations.])
1884: fi
1885: fi
1886: ])# _LT_AC_TAGCONFIG
1887:
1888:
1889: # AC_LIBTOOL_DLOPEN
1890: # -----------------
1891: # enable checks for dlopen support
1892: AC_DEFUN([AC_LIBTOOL_DLOPEN],
1893: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1894: ])# AC_LIBTOOL_DLOPEN
1895:
1896:
1897: # AC_LIBTOOL_WIN32_DLL
1898: # --------------------
1899: # declare package support for building win32 DLLs
1900: AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1901: [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1902: ])# AC_LIBTOOL_WIN32_DLL
1903:
1904:
1905: # AC_ENABLE_SHARED([DEFAULT])
1906: # ---------------------------
1907: # implement the --enable-shared flag
1908: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1909: AC_DEFUN([AC_ENABLE_SHARED],
1910: [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1911: AC_ARG_ENABLE([shared],
1912: [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1913: [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1914: [p=${PACKAGE-default}
1915: case $enableval in
1916: yes) enable_shared=yes ;;
1917: no) enable_shared=no ;;
1918: *)
1919: enable_shared=no
1920: # Look at the argument we got. We use all the common list separators.
1921: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1922: for pkg in $enableval; do
1923: IFS="$lt_save_ifs"
1924: if test "X$pkg" = "X$p"; then
1925: enable_shared=yes
1926: fi
1927: done
1928: IFS="$lt_save_ifs"
1929: ;;
1930: esac],
1931: [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
1932: ])# AC_ENABLE_SHARED
1933:
1934:
1935: # AC_DISABLE_SHARED
1936: # -----------------
1937: # set the default shared flag to --disable-shared
1938: AC_DEFUN([AC_DISABLE_SHARED],
1939: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1940: AC_ENABLE_SHARED(no)
1941: ])# AC_DISABLE_SHARED
1942:
1943:
1944: # AC_ENABLE_STATIC([DEFAULT])
1945: # ---------------------------
1946: # implement the --enable-static flag
1947: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1948: AC_DEFUN([AC_ENABLE_STATIC],
1949: [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
1950: AC_ARG_ENABLE([static],
1951: [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
1952: [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
1953: [p=${PACKAGE-default}
1954: case $enableval in
1955: yes) enable_static=yes ;;
1956: no) enable_static=no ;;
1957: *)
1958: enable_static=no
1959: # Look at the argument we got. We use all the common list separators.
1960: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1961: for pkg in $enableval; do
1962: IFS="$lt_save_ifs"
1963: if test "X$pkg" = "X$p"; then
1964: enable_static=yes
1965: fi
1966: done
1967: IFS="$lt_save_ifs"
1968: ;;
1969: esac],
1970: [enable_static=]AC_ENABLE_STATIC_DEFAULT)
1971: ])# AC_ENABLE_STATIC
1972:
1973:
1974: # AC_DISABLE_STATIC
1975: # -----------------
1976: # set the default static flag to --disable-static
1977: AC_DEFUN([AC_DISABLE_STATIC],
1978: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
1979: AC_ENABLE_STATIC(no)
1980: ])# AC_DISABLE_STATIC
1981:
1982:
1983: # AC_ENABLE_FAST_INSTALL([DEFAULT])
1984: # ---------------------------------
1985: # implement the --enable-fast-install flag
1986: # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1987: AC_DEFUN([AC_ENABLE_FAST_INSTALL],
1988: [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
1989: AC_ARG_ENABLE([fast-install],
1990: [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
1991: [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
1992: [p=${PACKAGE-default}
1993: case $enableval in
1994: yes) enable_fast_install=yes ;;
1995: no) enable_fast_install=no ;;
1996: *)
1997: enable_fast_install=no
1998: # Look at the argument we got. We use all the common list separators.
1999: lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2000: for pkg in $enableval; do
2001: IFS="$lt_save_ifs"
2002: if test "X$pkg" = "X$p"; then
2003: enable_fast_install=yes
2004: fi
2005: done
2006: IFS="$lt_save_ifs"
2007: ;;
2008: esac],
2009: [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2010: ])# AC_ENABLE_FAST_INSTALL
2011:
2012:
2013: # AC_DISABLE_FAST_INSTALL
2014: # -----------------------
2015: # set the default to --disable-fast-install
2016: AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2017: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2018: AC_ENABLE_FAST_INSTALL(no)
2019: ])# AC_DISABLE_FAST_INSTALL
2020:
2021:
2022: # AC_LIBTOOL_PICMODE([MODE])
2023: # --------------------------
2024: # implement the --with-pic flag
2025: # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2026: AC_DEFUN([AC_LIBTOOL_PICMODE],
2027: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2028: pic_mode=ifelse($#,1,$1,default)
2029: ])# AC_LIBTOOL_PICMODE
2030:
2031:
2032: # AC_PROG_EGREP
2033: # -------------
2034: # This is predefined starting with Autoconf 2.54, so this conditional
2035: # definition can be removed once we require Autoconf 2.54 or later.
2036: m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2037: [AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2038: [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2039: then ac_cv_prog_egrep='grep -E'
2040: else ac_cv_prog_egrep='egrep'
2041: fi])
2042: EGREP=$ac_cv_prog_egrep
2043: AC_SUBST([EGREP])
2044: ])])
2045:
2046:
2047: # AC_PATH_TOOL_PREFIX
2048: # -------------------
2049: # find a file program which can recognise shared library
2050: AC_DEFUN([AC_PATH_TOOL_PREFIX],
2051: [AC_REQUIRE([AC_PROG_EGREP])dnl
2052: AC_MSG_CHECKING([for $1])
2053: AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2054: [case $MAGIC_CMD in
2055: [[\\/*] | ?:[\\/]*])
2056: lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2057: ;;
2058: *)
2059: lt_save_MAGIC_CMD="$MAGIC_CMD"
2060: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2061: dnl $ac_dummy forces splitting on constant user-supplied paths.
2062: dnl POSIX.2 word splitting is done only on the output of word expansions,
2063: dnl not every word. This closes a longstanding sh security hole.
2064: ac_dummy="ifelse([$2], , $PATH, [$2])"
2065: for ac_dir in $ac_dummy; do
2066: IFS="$lt_save_ifs"
2067: test -z "$ac_dir" && ac_dir=.
2068: if test -f $ac_dir/$1; then
2069: lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2070: if test -n "$file_magic_test_file"; then
2071: case $deplibs_check_method in
2072: "file_magic "*)
2073: file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2074: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2075: if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2076: $EGREP "$file_magic_regex" > /dev/null; then
2077: :
2078: else
2079: cat <<EOF 1>&2
2080:
2081: *** Warning: the command libtool uses to detect shared libraries,
2082: *** $file_magic_cmd, produces output that libtool cannot recognize.
2083: *** The result is that libtool may fail to recognize shared libraries
2084: *** as such. This will affect the creation of libtool libraries that
2085: *** depend on shared libraries, but programs linked with such libtool
2086: *** libraries will work regardless of this problem. Nevertheless, you
2087: *** may want to report the problem to your system manager and/or to
2088: *** bug-libtool@gnu.org
2089:
2090: EOF
2091: fi ;;
2092: esac
2093: fi
2094: break
2095: fi
2096: done
2097: IFS="$lt_save_ifs"
2098: MAGIC_CMD="$lt_save_MAGIC_CMD"
2099: ;;
2100: esac])
2101: MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2102: if test -n "$MAGIC_CMD"; then
2103: AC_MSG_RESULT($MAGIC_CMD)
2104: else
2105: AC_MSG_RESULT(no)
2106: fi
2107: ])# AC_PATH_TOOL_PREFIX
2108:
2109:
2110: # AC_PATH_MAGIC
2111: # -------------
2112: # find a file program which can recognise a shared library
2113: AC_DEFUN([AC_PATH_MAGIC],
2114: [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2115: if test -z "$lt_cv_path_MAGIC_CMD"; then
2116: if test -n "$ac_tool_prefix"; then
2117: AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2118: else
2119: MAGIC_CMD=:
2120: fi
2121: fi
2122: ])# AC_PATH_MAGIC
2123:
2124:
2125: # AC_PROG_LD
2126: # ----------
2127: # find the pathname to the GNU or non-GNU linker
2128: AC_DEFUN([AC_PROG_LD],
2129: [AC_ARG_WITH([gnu-ld],
2130: [AC_HELP_STRING([--with-gnu-ld],
2131: [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2132: [test "$withval" = no || with_gnu_ld=yes],
2133: [with_gnu_ld=no])
2134: AC_REQUIRE([LT_AC_PROG_SED])dnl
2135: AC_REQUIRE([AC_PROG_CC])dnl
2136: AC_REQUIRE([AC_CANONICAL_HOST])dnl
2137: AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2138: ac_prog=ld
2139: if test "$GCC" = yes; then
2140: # Check if gcc -print-prog-name=ld gives a path.
2141: AC_MSG_CHECKING([for ld used by $CC])
2142: case $host in
2143: *-*-mingw*)
2144: # gcc leaves a trailing carriage return which upsets mingw
2145: ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2146: *)
2147: ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2148: esac
2149: case $ac_prog in
2150: # Accept absolute paths.
2151: [[\\/]]* | ?:[[\\/]]*)
2152: re_direlt='/[[^/]][[^/]]*/\.\./'
2153: # Canonicalize the pathname of ld
2154: ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2155: while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2156: ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2157: done
2158: test -z "$LD" && LD="$ac_prog"
2159: ;;
2160: "")
2161: # If it fails, then pretend we aren't using GCC.
2162: ac_prog=ld
2163: ;;
2164: *)
2165: # If it is relative, then search for the first ld in PATH.
2166: with_gnu_ld=unknown
2167: ;;
2168: esac
2169: elif test "$with_gnu_ld" = yes; then
2170: AC_MSG_CHECKING([for GNU ld])
2171: else
2172: AC_MSG_CHECKING([for non-GNU ld])
2173: fi
2174: AC_CACHE_VAL(lt_cv_path_LD,
2175: [if test -z "$LD"; then
2176: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2177: for ac_dir in $PATH; do
2178: IFS="$lt_save_ifs"
2179: test -z "$ac_dir" && ac_dir=.
2180: if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2181: lt_cv_path_LD="$ac_dir/$ac_prog"
2182: # Check to see if the program is GNU ld. I'd rather use --version,
2183: # but apparently some variants of GNU ld only accept -v.
2184: # Break only if it was the GNU/non-GNU ld that we prefer.
2185: case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2186: *GNU* | *'with BFD'*)
2187: test "$with_gnu_ld" != no && break
2188: ;;
2189: *)
2190: test "$with_gnu_ld" != yes && break
2191: ;;
2192: esac
2193: fi
2194: done
2195: IFS="$lt_save_ifs"
2196: else
2197: lt_cv_path_LD="$LD" # Let the user override the test with a path.
2198: fi])
2199: LD="$lt_cv_path_LD"
2200: if test -n "$LD"; then
2201: AC_MSG_RESULT($LD)
2202: else
2203: AC_MSG_RESULT(no)
2204: fi
2205: test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2206: AC_PROG_LD_GNU
2207: ])# AC_PROG_LD
2208:
2209:
2210: # AC_PROG_LD_GNU
2211: # --------------
2212: AC_DEFUN([AC_PROG_LD_GNU],
2213: [AC_REQUIRE([AC_PROG_EGREP])dnl
2214: AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2215: [# I'd rather use --version here, but apparently some GNU lds only accept -v.
2216: case `$LD -v 2>&1 </dev/null` in
2217: *GNU* | *'with BFD'*)
2218: lt_cv_prog_gnu_ld=yes
2219: ;;
2220: *)
2221: lt_cv_prog_gnu_ld=no
2222: ;;
2223: esac])
2224: with_gnu_ld=$lt_cv_prog_gnu_ld
2225: ])# AC_PROG_LD_GNU
2226:
2227:
2228: # AC_PROG_LD_RELOAD_FLAG
2229: # ----------------------
2230: # find reload flag for linker
2231: # -- PORTME Some linkers may need a different reload flag.
2232: AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2233: [AC_CACHE_CHECK([for $LD option to reload object files],
2234: lt_cv_ld_reload_flag,
2235: [lt_cv_ld_reload_flag='-r'])
2236: reload_flag=$lt_cv_ld_reload_flag
2237: case $reload_flag in
2238: "" | " "*) ;;
2239: *) reload_flag=" $reload_flag" ;;
2240: esac
2241: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2242: case $host_os in
2243: darwin*)
2244: if test "$GCC" = yes; then
2245: reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2246: else
2247: reload_cmds='$LD$reload_flag -o $output$reload_objs'
2248: fi
2249: ;;
2250: esac
2251: ])# AC_PROG_LD_RELOAD_FLAG
2252:
2253:
2254: # AC_DEPLIBS_CHECK_METHOD
2255: # -----------------------
2256: # how to check for library dependencies
2257: # -- PORTME fill in with the dynamic library characteristics
2258: AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2259: [AC_CACHE_CHECK([how to recognise dependent libraries],
2260: lt_cv_deplibs_check_method,
2261: [lt_cv_file_magic_cmd='$MAGIC_CMD'
2262: lt_cv_file_magic_test_file=
2263: lt_cv_deplibs_check_method='unknown'
2264: # Need to set the preceding variable on all platforms that support
2265: # interlibrary dependencies.
2266: # 'none' -- dependencies not supported.
2267: # `unknown' -- same as none, but documents that we really don't know.
2268: # 'pass_all' -- all dependencies passed with no checks.
2269: # 'test_compile' -- check by making test program.
2270: # 'file_magic [[regex]]' -- check by looking for files in library path
2271: # which responds to the $file_magic_cmd with a given extended regex.
2272: # If you have `file' or equivalent on your system and you're not sure
2273: # whether `pass_all' will *always* work, you probably want this one.
2274:
2275: case $host_os in
2276: aix4* | aix5*)
2277: lt_cv_deplibs_check_method=pass_all
2278: ;;
2279:
2280: beos*)
2281: lt_cv_deplibs_check_method=pass_all
2282: ;;
2283:
2284: bsdi[[45]]*)
2285: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2286: lt_cv_file_magic_cmd='/usr/bin/file -L'
2287: lt_cv_file_magic_test_file=/shlib/libc.so
2288: ;;
2289:
2290: cygwin*)
2291: # func_win32_libid is a shell function defined in ltmain.sh
2292: lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2293: lt_cv_file_magic_cmd='func_win32_libid'
2294: ;;
2295:
2296: mingw* | pw32*)
2297: # Base MSYS/MinGW do not provide the 'file' command needed by
2298: # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2299: lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2300: lt_cv_file_magic_cmd='$OBJDUMP -f'
2301: ;;
2302:
2303: darwin* | rhapsody*)
2304: lt_cv_deplibs_check_method=pass_all
2305: ;;
2306:
2307: freebsd* | kfreebsd*-gnu | dragonfly*)
2308: if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2309: case $host_cpu in
2310: i*86 )
2311: # Not sure whether the presence of OpenBSD here was a mistake.
2312: # Let's accept both of them until this is cleared up.
2313: lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2314: lt_cv_file_magic_cmd=/usr/bin/file
2315: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2316: ;;
2317: esac
2318: else
2319: lt_cv_deplibs_check_method=pass_all
2320: fi
2321: ;;
2322:
2323: gnu*)
2324: lt_cv_deplibs_check_method=pass_all
2325: ;;
2326:
2327: hpux10.20* | hpux11*)
2328: lt_cv_file_magic_cmd=/usr/bin/file
2329: case $host_cpu in
2330: ia64*)
2331: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2332: lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2333: ;;
2334: hppa*64*)
2335: [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2336: lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2337: ;;
2338: *)
2339: lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2340: lt_cv_file_magic_test_file=/usr/lib/libc.sl
2341: ;;
2342: esac
2343: ;;
2344:
2345: interix3*)
2346: # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2347: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2348: ;;
2349:
2350: irix5* | irix6* | nonstopux*)
2351: case $LD in
2352: *-32|*"-32 ") libmagic=32-bit;;
2353: *-n32|*"-n32 ") libmagic=N32;;
2354: *-64|*"-64 ") libmagic=64-bit;;
2355: *) libmagic=never-match;;
2356: esac
2357: lt_cv_deplibs_check_method=pass_all
2358: ;;
2359:
2360: # This must be Linux ELF.
2361: linux*)
2362: lt_cv_deplibs_check_method=pass_all
2363: ;;
2364:
2365: netbsd*)
2366: if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2367: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2368: else
2369: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2370: fi
2371: ;;
2372:
2373: newos6*)
2374: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2375: lt_cv_file_magic_cmd=/usr/bin/file
2376: lt_cv_file_magic_test_file=/usr/lib/libnls.so
2377: ;;
2378:
2379: nto-qnx*)
2380: lt_cv_deplibs_check_method=unknown
2381: ;;
2382:
2383: openbsd*)
2384: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2385: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2386: else
2387: lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2388: fi
2389: ;;
2390:
2391: osf3* | osf4* | osf5*)
2392: lt_cv_deplibs_check_method=pass_all
2393: ;;
2394:
2395: solaris*)
2396: lt_cv_deplibs_check_method=pass_all
2397: ;;
2398:
2399: sysv4 | sysv4.3*)
2400: case $host_vendor in
2401: motorola)
2402: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2403: lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2404: ;;
2405: ncr)
2406: lt_cv_deplibs_check_method=pass_all
2407: ;;
2408: sequent)
2409: lt_cv_file_magic_cmd='/bin/file'
2410: lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2411: ;;
2412: sni)
2413: lt_cv_file_magic_cmd='/bin/file'
2414: lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2415: lt_cv_file_magic_test_file=/lib/libc.so
2416: ;;
2417: siemens)
2418: lt_cv_deplibs_check_method=pass_all
2419: ;;
2420: pc)
2421: lt_cv_deplibs_check_method=pass_all
2422: ;;
2423: esac
2424: ;;
2425:
2426: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2427: lt_cv_deplibs_check_method=pass_all
2428: ;;
2429: esac
2430: ])
2431: file_magic_cmd=$lt_cv_file_magic_cmd
2432: deplibs_check_method=$lt_cv_deplibs_check_method
2433: test -z "$deplibs_check_method" && deplibs_check_method=unknown
2434: ])# AC_DEPLIBS_CHECK_METHOD
2435:
2436:
2437: # AC_PROG_NM
2438: # ----------
2439: # find the pathname to a BSD-compatible name lister
2440: AC_DEFUN([AC_PROG_NM],
2441: [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2442: [if test -n "$NM"; then
2443: # Let the user override the test.
2444: lt_cv_path_NM="$NM"
2445: else
2446: lt_nm_to_check="${ac_tool_prefix}nm"
2447: if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2448: lt_nm_to_check="$lt_nm_to_check nm"
2449: fi
2450: for lt_tmp_nm in $lt_nm_to_check; do
2451: lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2452: for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2453: IFS="$lt_save_ifs"
2454: test -z "$ac_dir" && ac_dir=.
2455: tmp_nm="$ac_dir/$lt_tmp_nm"
2456: if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2457: # Check to see if the nm accepts a BSD-compat flag.
2458: # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2459: # nm: unknown option "B" ignored
2460: # Tru64's nm complains that /dev/null is an invalid object file
2461: case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2462: */dev/null* | *'Invalid file or object type'*)
2463: lt_cv_path_NM="$tmp_nm -B"
2464: break
2465: ;;
2466: *)
2467: case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2468: */dev/null*)
2469: lt_cv_path_NM="$tmp_nm -p"
2470: break
2471: ;;
2472: *)
2473: lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2474: continue # so that we can try to find one that supports BSD flags
2475: ;;
2476: esac
2477: ;;
2478: esac
2479: fi
2480: done
2481: IFS="$lt_save_ifs"
2482: done
2483: test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2484: fi])
2485: NM="$lt_cv_path_NM"
2486: ])# AC_PROG_NM
2487:
2488:
2489: # AC_CHECK_LIBM
2490: # -------------
2491: # check for math library
2492: AC_DEFUN([AC_CHECK_LIBM],
2493: [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2494: LIBM=
2495: case $host in
2496: *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2497: # These system don't have libm, or don't need it
2498: ;;
2499: *-ncr-sysv4.3*)
2500: AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2501: AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2502: ;;
2503: *)
2504: AC_CHECK_LIB(m, cos, LIBM="-lm")
2505: ;;
2506: esac
2507: ])# AC_CHECK_LIBM
2508:
2509:
2510: # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2511: # -----------------------------------
2512: # sets LIBLTDL to the link flags for the libltdl convenience library and
2513: # LTDLINCL to the include flags for the libltdl header and adds
2514: # --enable-ltdl-convenience to the configure arguments. Note that
2515: # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2516: # it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2517: # '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2518: # (note the single quotes!). If your package is not flat and you're not
2519: # using automake, define top_builddir and top_srcdir appropriately in
2520: # the Makefiles.
2521: AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2522: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2523: case $enable_ltdl_convenience in
2524: no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2525: "") enable_ltdl_convenience=yes
2526: ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2527: esac
2528: LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2529: LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2530: # For backwards non-gettext consistent compatibility...
2531: INCLTDL="$LTDLINCL"
2532: ])# AC_LIBLTDL_CONVENIENCE
2533:
2534:
2535: # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2536: # -----------------------------------
2537: # sets LIBLTDL to the link flags for the libltdl installable library and
2538: # LTDLINCL to the include flags for the libltdl header and adds
2539: # --enable-ltdl-install to the configure arguments. Note that
2540: # AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2541: # and an installed libltdl is not found, it is assumed to be `libltdl'.
2542: # LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2543: # '${top_srcdir}/' (note the single quotes!). If your package is not
2544: # flat and you're not using automake, define top_builddir and top_srcdir
2545: # appropriately in the Makefiles.
2546: # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2547: AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2548: [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2549: AC_CHECK_LIB(ltdl, lt_dlinit,
2550: [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2551: [if test x"$enable_ltdl_install" = xno; then
2552: AC_MSG_WARN([libltdl not installed, but installation disabled])
2553: else
2554: enable_ltdl_install=yes
2555: fi
2556: ])
2557: if test x"$enable_ltdl_install" = x"yes"; then
2558: ac_configure_args="$ac_configure_args --enable-ltdl-install"
2559: LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2560: LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2561: else
2562: ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2563: LIBLTDL="-lltdl"
2564: LTDLINCL=
2565: fi
2566: # For backwards non-gettext consistent compatibility...
2567: INCLTDL="$LTDLINCL"
2568: ])# AC_LIBLTDL_INSTALLABLE
2569:
2570:
2571: # AC_LIBTOOL_CXX
2572: # --------------
2573: # enable support for C++ libraries
2574: AC_DEFUN([AC_LIBTOOL_CXX],
2575: [AC_REQUIRE([_LT_AC_LANG_CXX])
2576: ])# AC_LIBTOOL_CXX
2577:
2578:
2579: # _LT_AC_LANG_CXX
2580: # ---------------
2581: AC_DEFUN([_LT_AC_LANG_CXX],
2582: [AC_REQUIRE([AC_PROG_CXX])
2583: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2584: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2585: ])# _LT_AC_LANG_CXX
2586:
2587: # _LT_AC_PROG_CXXCPP
2588: # ------------------
2589: AC_DEFUN([_LT_AC_PROG_CXXCPP],
2590: [
2591: AC_REQUIRE([AC_PROG_CXX])
2592: if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2593: ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2594: (test "X$CXX" != "Xg++"))) ; then
2595: AC_PROG_CXXCPP
2596: fi
2597: ])# _LT_AC_PROG_CXXCPP
2598:
2599: # AC_LIBTOOL_F77
2600: # --------------
2601: # enable support for Fortran 77 libraries
2602: AC_DEFUN([AC_LIBTOOL_F77],
2603: [AC_REQUIRE([_LT_AC_LANG_F77])
2604: ])# AC_LIBTOOL_F77
2605:
2606:
2607: # _LT_AC_LANG_F77
2608: # ---------------
2609: AC_DEFUN([_LT_AC_LANG_F77],
2610: [AC_REQUIRE([AC_PROG_F77])
2611: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2612: ])# _LT_AC_LANG_F77
2613:
2614:
2615: # AC_LIBTOOL_GCJ
2616: # --------------
2617: # enable support for GCJ libraries
2618: AC_DEFUN([AC_LIBTOOL_GCJ],
2619: [AC_REQUIRE([_LT_AC_LANG_GCJ])
2620: ])# AC_LIBTOOL_GCJ
2621:
2622:
2623: # _LT_AC_LANG_GCJ
2624: # ---------------
2625: AC_DEFUN([_LT_AC_LANG_GCJ],
2626: [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2627: [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2628: [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2629: [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2630: [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2631: [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2632: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2633: ])# _LT_AC_LANG_GCJ
2634:
2635:
2636: # AC_LIBTOOL_RC
2637: # -------------
2638: # enable support for Windows resource files
2639: AC_DEFUN([AC_LIBTOOL_RC],
2640: [AC_REQUIRE([LT_AC_PROG_RC])
2641: _LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2642: ])# AC_LIBTOOL_RC
2643:
2644:
2645: # AC_LIBTOOL_LANG_C_CONFIG
2646: # ------------------------
2647: # Ensure that the configuration vars for the C compiler are
2648: # suitably defined. Those variables are subsequently used by
2649: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2650: AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2651: AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2652: [lt_save_CC="$CC"
2653: AC_LANG_PUSH(C)
2654:
2655: # Source file extension for C test sources.
2656: ac_ext=c
2657:
2658: # Object file extension for compiled C test sources.
2659: objext=o
2660: _LT_AC_TAGVAR(objext, $1)=$objext
2661:
2662: # Code to be used in simple compile tests
2663: lt_simple_compile_test_code="int some_variable = 0;\n"
2664:
2665: # Code to be used in simple link tests
2666: lt_simple_link_test_code='int main(){return(0);}\n'
2667:
2668: _LT_AC_SYS_COMPILER
2669:
2670: # save warnings/boilerplate of simple test code
2671: _LT_COMPILER_BOILERPLATE
2672: _LT_LINKER_BOILERPLATE
2673:
2674: ## CAVEAT EMPTOR:
2675: ## There is no encapsulation within the following macros, do not change
2676: ## the running order or otherwise move them around unless you know exactly
2677: ## what you are doing...
2678: AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2679: AC_LIBTOOL_PROG_COMPILER_PIC($1)
2680: AC_LIBTOOL_PROG_CC_C_O($1)
2681: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2682: AC_LIBTOOL_PROG_LD_SHLIBS($1)
2683: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2684: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2685: AC_LIBTOOL_SYS_LIB_STRIP
2686: AC_LIBTOOL_DLOPEN_SELF
2687:
2688: # Report which library types will actually be built
2689: AC_MSG_CHECKING([if libtool supports shared libraries])
2690: AC_MSG_RESULT([$can_build_shared])
2691:
2692: AC_MSG_CHECKING([whether to build shared libraries])
2693: test "$can_build_shared" = "no" && enable_shared=no
2694:
2695: # On AIX, shared libraries and static libraries use the same namespace, and
2696: # are all built from PIC.
2697: case $host_os in
2698: aix3*)
2699: test "$enable_shared" = yes && enable_static=no
2700: if test -n "$RANLIB"; then
2701: archive_cmds="$archive_cmds~\$RANLIB \$lib"
2702: postinstall_cmds='$RANLIB $lib'
2703: fi
2704: ;;
2705:
2706: aix4* | aix5*)
2707: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2708: test "$enable_shared" = yes && enable_static=no
2709: fi
2710: ;;
2711: esac
2712: AC_MSG_RESULT([$enable_shared])
2713:
2714: AC_MSG_CHECKING([whether to build static libraries])
2715: # Make sure either enable_shared or enable_static is yes.
2716: test "$enable_shared" = yes || enable_static=yes
2717: AC_MSG_RESULT([$enable_static])
2718:
2719: AC_LIBTOOL_CONFIG($1)
2720:
2721: AC_LANG_POP
2722: CC="$lt_save_CC"
2723: ])# AC_LIBTOOL_LANG_C_CONFIG
2724:
2725:
2726: # AC_LIBTOOL_LANG_CXX_CONFIG
2727: # --------------------------
2728: # Ensure that the configuration vars for the C compiler are
2729: # suitably defined. Those variables are subsequently used by
2730: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2731: AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2732: AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2733: [AC_LANG_PUSH(C++)
2734: AC_REQUIRE([AC_PROG_CXX])
2735: AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2736:
2737: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2738: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
2739: _LT_AC_TAGVAR(always_export_symbols, $1)=no
2740: _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2741: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2742: _LT_AC_TAGVAR(hardcode_direct, $1)=no
2743: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2744: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2745: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2746: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2747: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2748: _LT_AC_TAGVAR(hardcode_automatic, $1)=no
2749: _LT_AC_TAGVAR(module_cmds, $1)=
2750: _LT_AC_TAGVAR(module_expsym_cmds, $1)=
2751: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2752: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2753: _LT_AC_TAGVAR(no_undefined_flag, $1)=
2754: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2755: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2756:
2757: # Dependencies to place before and after the object being linked:
2758: _LT_AC_TAGVAR(predep_objects, $1)=
2759: _LT_AC_TAGVAR(postdep_objects, $1)=
2760: _LT_AC_TAGVAR(predeps, $1)=
2761: _LT_AC_TAGVAR(postdeps, $1)=
2762: _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2763:
2764: # Source file extension for C++ test sources.
2765: ac_ext=cpp
2766:
2767: # Object file extension for compiled C++ test sources.
2768: objext=o
2769: _LT_AC_TAGVAR(objext, $1)=$objext
2770:
2771: # Code to be used in simple compile tests
2772: lt_simple_compile_test_code="int some_variable = 0;\n"
2773:
2774: # Code to be used in simple link tests
2775: lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2776:
2777: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
2778: _LT_AC_SYS_COMPILER
2779:
2780: # save warnings/boilerplate of simple test code
2781: _LT_COMPILER_BOILERPLATE
2782: _LT_LINKER_BOILERPLATE
2783:
2784: # Allow CC to be a program name with arguments.
2785: lt_save_CC=$CC
2786: lt_save_LD=$LD
2787: lt_save_GCC=$GCC
2788: GCC=$GXX
2789: lt_save_with_gnu_ld=$with_gnu_ld
2790: lt_save_path_LD=$lt_cv_path_LD
2791: if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2792: lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2793: else
2794: $as_unset lt_cv_prog_gnu_ld
2795: fi
2796: if test -n "${lt_cv_path_LDCXX+set}"; then
2797: lt_cv_path_LD=$lt_cv_path_LDCXX
2798: else
2799: $as_unset lt_cv_path_LD
2800: fi
2801: test -z "${LDCXX+set}" || LD=$LDCXX
2802: CC=${CXX-"c++"}
2803: compiler=$CC
2804: _LT_AC_TAGVAR(compiler, $1)=$CC
2805: _LT_CC_BASENAME([$compiler])
2806:
2807: # We don't want -fno-exception wen compiling C++ code, so set the
2808: # no_builtin_flag separately
2809: if test "$GXX" = yes; then
2810: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2811: else
2812: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2813: fi
2814:
2815: if test "$GXX" = yes; then
2816: # Set up default GNU C++ configuration
2817:
2818: AC_PROG_LD
2819:
2820: # Check if GNU C++ uses GNU ld as the underlying linker, since the
2821: # archiving commands below assume that GNU ld is being used.
2822: if test "$with_gnu_ld" = yes; then
2823: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2824: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
2825:
2826: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2827: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2828:
2829: # If archive_cmds runs LD, not CC, wlarc should be empty
2830: # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2831: # investigate it a little bit more. (MM)
2832: wlarc='${wl}'
2833:
2834: # ancient GNU ld didn't support --whole-archive et. al.
2835: if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2836: grep 'no-whole-archive' > /dev/null; then
2837: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2838: else
2839: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2840: fi
2841: else
2842: with_gnu_ld=no
2843: wlarc=
2844:
2845: # A generic and very simple default shared library creation
2846: # command for GNU C++ for the case where it uses the native
2847: # linker, instead of GNU ld. If possible, this setting should
2848: # overridden to take advantage of the native linker features on
2849: # the platform it is being used on.
2850: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2851: fi
2852:
2853: # Commands to make compiler produce verbose output that lists
2854: # what "hidden" libraries, object files and flags are used when
2855: # linking a shared library.
2856: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2857:
2858: else
2859: GXX=no
2860: with_gnu_ld=no
2861: wlarc=
2862: fi
2863:
2864: # PORTME: fill in a description of your system's C++ link characteristics
2865: AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2866: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
2867: case $host_os in
2868: aix3*)
2869: # FIXME: insert proper C++ library support
2870: _LT_AC_TAGVAR(ld_shlibs, $1)=no
2871: ;;
2872: aix4* | aix5*)
2873: if test "$host_cpu" = ia64; then
2874: # On IA64, the linker does run time linking by default, so we don't
2875: # have to do anything special.
2876: aix_use_runtimelinking=no
2877: exp_sym_flag='-Bexport'
2878: no_entry_flag=""
2879: else
2880: aix_use_runtimelinking=no
2881:
2882: # Test if we are trying to use run time linking or normal
2883: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2884: # need to do runtime linking.
2885: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2886: for ld_flag in $LDFLAGS; do
2887: case $ld_flag in
2888: *-brtl*)
2889: aix_use_runtimelinking=yes
2890: break
2891: ;;
2892: esac
2893: done
2894: ;;
2895: esac
2896:
2897: exp_sym_flag='-bexport'
2898: no_entry_flag='-bnoentry'
2899: fi
2900:
2901: # When large executables or shared objects are built, AIX ld can
2902: # have problems creating the table of contents. If linking a library
2903: # or program results in "error TOC overflow" add -mminimal-toc to
2904: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2905: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2906:
2907: _LT_AC_TAGVAR(archive_cmds, $1)=''
2908: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2909: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2910: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2911:
2912: if test "$GXX" = yes; then
2913: case $host_os in aix4.[[012]]|aix4.[[012]].*)
2914: # We only want to do this on AIX 4.2 and lower, the check
2915: # below for broken collect2 doesn't work under 4.3+
2916: collect2name=`${CC} -print-prog-name=collect2`
2917: if test -f "$collect2name" && \
2918: strings "$collect2name" | grep resolve_lib_name >/dev/null
2919: then
2920: # We have reworked collect2
2921: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2922: else
2923: # We have old collect2
2924: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
2925: # It fails to find uninstalled libraries when the uninstalled
2926: # path is not listed in the libpath. Setting hardcode_minus_L
2927: # to unsupported forces relinking
2928: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
2929: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
2930: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2931: fi
2932: ;;
2933: esac
2934: shared_flag='-shared'
2935: if test "$aix_use_runtimelinking" = yes; then
2936: shared_flag="$shared_flag "'${wl}-G'
2937: fi
2938: else
2939: # not using gcc
2940: if test "$host_cpu" = ia64; then
2941: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
2942: # chokes on -Wl,-G. The following line is correct:
2943: shared_flag='-G'
2944: else
2945: if test "$aix_use_runtimelinking" = yes; then
2946: shared_flag='${wl}-G'
2947: else
2948: shared_flag='${wl}-bM:SRE'
2949: fi
2950: fi
2951: fi
2952:
2953: # It seems that -bexpall does not export symbols beginning with
2954: # underscore (_), so it is better to generate a list of symbols to export.
2955: _LT_AC_TAGVAR(always_export_symbols, $1)=yes
2956: if test "$aix_use_runtimelinking" = yes; then
2957: # Warning - without using the other runtime loading flags (-brtl),
2958: # -berok will link without error, but may produce a broken library.
2959: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
2960: # Determine the default libpath from the value encoded in an empty executable.
2961: _LT_AC_SYS_LIBPATH_AIX
2962: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2963:
2964: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
2965: else
2966: if test "$host_cpu" = ia64; then
2967: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
2968: _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
2969: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
2970: else
2971: # Determine the default libpath from the value encoded in an empty executable.
2972: _LT_AC_SYS_LIBPATH_AIX
2973: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
2974: # Warning - without using the other run time loading flags,
2975: # -berok will link without error, but may produce a broken library.
2976: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
2977: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
2978: # Exported symbols can be pulled into shared objects from archives
2979: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
2980: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
2981: # This is similar to how AIX traditionally builds its shared libraries.
2982: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
2983: fi
2984: fi
2985: ;;
2986:
2987: beos*)
2988: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
2989: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
2990: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
2991: # support --undefined. This deserves some investigation. FIXME
2992: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
2993: else
2994: _LT_AC_TAGVAR(ld_shlibs, $1)=no
2995: fi
2996: ;;
2997:
2998: chorus*)
2999: case $cc_basename in
3000: *)
3001: # FIXME: insert proper C++ library support
3002: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3003: ;;
3004: esac
3005: ;;
3006:
3007: cygwin* | mingw* | pw32*)
3008: # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3009: # as there is no search path for DLLs.
3010: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3011: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3012: _LT_AC_TAGVAR(always_export_symbols, $1)=no
3013: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3014:
3015: if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3016: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3017: # If the export-symbols file already is a .def file (1st line
3018: # is EXPORTS), use it as is; otherwise, prepend...
3019: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3020: cp $export_symbols $output_objdir/$soname.def;
3021: else
3022: echo EXPORTS > $output_objdir/$soname.def;
3023: cat $export_symbols >> $output_objdir/$soname.def;
3024: fi~
3025: $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
3026: else
3027: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3028: fi
3029: ;;
3030: darwin* | rhapsody*)
3031: case $host_os in
3032: rhapsody* | darwin1.[[012]])
3033: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3034: ;;
3035: *) # Darwin 1.3 on
3036: if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3037: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3038: else
3039: case ${MACOSX_DEPLOYMENT_TARGET} in
3040: 10.[[012]])
3041: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3042: ;;
3043: 10.*)
3044: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3045: ;;
3046: esac
3047: fi
3048: ;;
3049: esac
3050: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3051: _LT_AC_TAGVAR(hardcode_direct, $1)=no
3052: _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3053: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3054: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3055: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3056:
3057: if test "$GXX" = yes ; then
3058: lt_int_apple_cc_single_mod=no
3059: output_verbose_link_cmd='echo'
3060: if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3061: lt_int_apple_cc_single_mod=yes
3062: fi
3063: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3064: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3065: else
3066: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3067: fi
3068: _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3069: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3070: if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3071: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3072: else
3073: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3074: fi
3075: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3076: else
3077: case $cc_basename in
3078: xlc*)
3079: output_verbose_link_cmd='echo'
3080: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
3081: _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3082: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3083: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3084: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
3085: ;;
3086: *)
3087: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3088: ;;
3089: esac
3090: fi
3091: ;;
3092:
3093: dgux*)
3094: case $cc_basename in
3095: ec++*)
3096: # FIXME: insert proper C++ library support
3097: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3098: ;;
3099: ghcx*)
3100: # Green Hills C++ Compiler
3101: # FIXME: insert proper C++ library support
3102: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3103: ;;
3104: *)
3105: # FIXME: insert proper C++ library support
3106: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3107: ;;
3108: esac
3109: ;;
3110: freebsd[[12]]*)
3111: # C++ shared libraries reported to be fairly broken before switch to ELF
3112: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3113: ;;
3114: freebsd-elf*)
3115: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3116: ;;
3117: freebsd* | kfreebsd*-gnu | dragonfly*)
3118: # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3119: # conventions
3120: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3121: ;;
3122: gnu*)
3123: ;;
3124: hpux9*)
3125: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3126: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3127: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3128: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3129: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3130: # but as the default
3131: # location of the library.
3132:
3133: case $cc_basename in
3134: CC*)
3135: # FIXME: insert proper C++ library support
3136: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3137: ;;
3138: aCC*)
3139: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3140: # Commands to make compiler produce verbose output that lists
3141: # what "hidden" libraries, object files and flags are used when
3142: # linking a shared library.
3143: #
3144: # There doesn't appear to be a way to prevent this compiler from
3145: # explicitly linking system object files so we need to strip them
3146: # from the output so that they don't get included in the library
3147: # dependencies.
3148: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3149: ;;
3150: *)
3151: if test "$GXX" = yes; then
3152: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
3153: else
3154: # FIXME: insert proper C++ library support
3155: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3156: fi
3157: ;;
3158: esac
3159: ;;
3160: hpux10*|hpux11*)
3161: if test $with_gnu_ld = no; then
3162: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3163: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3164:
3165: case $host_cpu in
3166: hppa*64*|ia64*)
3167: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3168: ;;
3169: *)
3170: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3171: ;;
3172: esac
3173: fi
3174: case $host_cpu in
3175: hppa*64*|ia64*)
3176: _LT_AC_TAGVAR(hardcode_direct, $1)=no
3177: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3178: ;;
3179: *)
3180: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3181: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3182: # but as the default
3183: # location of the library.
3184: ;;
3185: esac
3186:
3187: case $cc_basename in
3188: CC*)
3189: # FIXME: insert proper C++ library support
3190: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3191: ;;
3192: aCC*)
3193: case $host_cpu in
3194: hppa*64*)
3195: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3196: ;;
3197: ia64*)
3198: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3199: ;;
3200: *)
3201: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3202: ;;
3203: esac
3204: # Commands to make compiler produce verbose output that lists
3205: # what "hidden" libraries, object files and flags are used when
3206: # linking a shared library.
3207: #
3208: # There doesn't appear to be a way to prevent this compiler from
3209: # explicitly linking system object files so we need to strip them
3210: # from the output so that they don't get included in the library
3211: # dependencies.
3212: output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3213: ;;
3214: *)
3215: if test "$GXX" = yes; then
3216: if test $with_gnu_ld = no; then
3217: case $host_cpu in
3218: hppa*64*)
3219: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3220: ;;
3221: ia64*)
3222: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3223: ;;
3224: *)
3225: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3226: ;;
3227: esac
3228: fi
3229: else
3230: # FIXME: insert proper C++ library support
3231: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3232: fi
3233: ;;
3234: esac
3235: ;;
3236: interix3*)
3237: _LT_AC_TAGVAR(hardcode_direct, $1)=no
3238: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3239: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3240: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3241: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3242: # Instead, shared libraries are loaded at an image base (0x10000000 by
3243: # default) and relocated if they conflict, which is a slow very memory
3244: # consuming and fragmenting process. To avoid this, we pick a random,
3245: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3246: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3247: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3248: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3249: ;;
3250: irix5* | irix6*)
3251: case $cc_basename in
3252: CC*)
3253: # SGI C++
3254: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3255:
3256: # Archives containing C++ object files must be created using
3257: # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3258: # necessary to make sure instantiated templates are included
3259: # in the archive.
3260: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3261: ;;
3262: *)
3263: if test "$GXX" = yes; then
3264: if test "$with_gnu_ld" = no; then
3265: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3266: else
3267: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
3268: fi
3269: fi
3270: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3271: ;;
3272: esac
3273: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3274: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3275: ;;
3276: linux*)
3277: case $cc_basename in
3278: KCC*)
3279: # Kuck and Associates, Inc. (KAI) C++ Compiler
3280:
3281: # KCC will only create a shared library if the output file
3282: # ends with ".so" (or ".sl" for HP-UX), so rename the library
3283: # to its proper name (with version) after linking.
3284: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3285: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3286: # Commands to make compiler produce verbose output that lists
3287: # what "hidden" libraries, object files and flags are used when
3288: # linking a shared library.
3289: #
3290: # There doesn't appear to be a way to prevent this compiler from
3291: # explicitly linking system object files so we need to strip them
3292: # from the output so that they don't get included in the library
3293: # dependencies.
3294: output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3295:
3296: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3297: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3298:
3299: # Archives containing C++ object files must be created using
3300: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3301: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3302: ;;
3303: icpc*)
3304: # Intel C++
3305: with_gnu_ld=yes
3306: # version 8.0 and above of icpc choke on multiply defined symbols
3307: # if we add $predep_objects and $postdep_objects, however 7.1 and
3308: # earlier do not add the objects themselves.
3309: case `$CC -V 2>&1` in
3310: *"Version 7."*)
3311: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3312: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3313: ;;
3314: *) # Version 8.0 or newer
3315: tmp_idyn=
3316: case $host_cpu in
3317: ia64*) tmp_idyn=' -i_dynamic';;
3318: esac
3319: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3320: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
3321: ;;
3322: esac
3323: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3324: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3325: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3326: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3327: ;;
3328: pgCC*)
3329: # Portland Group C++ compiler
3330: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3331: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
3332:
3333: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3334: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3335: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
3336: ;;
3337: cxx*)
3338: # Compaq C++
3339: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3340: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
3341:
3342: runpath_var=LD_RUN_PATH
3343: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3344: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3345:
3346: # Commands to make compiler produce verbose output that lists
3347: # what "hidden" libraries, object files and flags are used when
3348: # linking a shared library.
3349: #
3350: # There doesn't appear to be a way to prevent this compiler from
3351: # explicitly linking system object files so we need to strip them
3352: # from the output so that they don't get included in the library
3353: # dependencies.
3354: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3355: ;;
3356: esac
3357: ;;
3358: lynxos*)
3359: # FIXME: insert proper C++ library support
3360: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3361: ;;
3362: m88k*)
3363: # FIXME: insert proper C++ library support
3364: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365: ;;
3366: mvs*)
3367: case $cc_basename in
3368: cxx*)
3369: # FIXME: insert proper C++ library support
3370: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3371: ;;
3372: *)
3373: # FIXME: insert proper C++ library support
3374: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3375: ;;
3376: esac
3377: ;;
3378: netbsd*)
3379: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3380: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3381: wlarc=
3382: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3383: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3384: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3385: fi
3386: # Workaround some broken pre-1.5 toolchains
3387: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3388: ;;
3389: openbsd2*)
3390: # C++ shared libraries are fairly broken
3391: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3392: ;;
3393: openbsd*)
3394: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3395: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3396: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3397: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3398: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3399: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
3400: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3401: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3402: fi
3403: output_verbose_link_cmd='echo'
3404: ;;
3405: osf3*)
3406: case $cc_basename in
3407: KCC*)
3408: # Kuck and Associates, Inc. (KAI) C++ Compiler
3409:
3410: # KCC will only create a shared library if the output file
3411: # ends with ".so" (or ".sl" for HP-UX), so rename the library
3412: # to its proper name (with version) after linking.
3413: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3414:
3415: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3416: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3417:
3418: # Archives containing C++ object files must be created using
3419: # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3420: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3421:
3422: ;;
3423: RCC*)
3424: # Rational C++ 2.4.1
3425: # FIXME: insert proper C++ library support
3426: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3427: ;;
3428: cxx*)
3429: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3430: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3431:
3432: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3433: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3434:
3435: # Commands to make compiler produce verbose output that lists
3436: # what "hidden" libraries, object files and flags are used when
3437: # linking a shared library.
3438: #
3439: # There doesn't appear to be a way to prevent this compiler from
3440: # explicitly linking system object files so we need to strip them
3441: # from the output so that they don't get included in the library
3442: # dependencies.
3443: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3444: ;;
3445: *)
3446: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3447: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3448: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3449:
3450: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3451: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3452:
3453: # Commands to make compiler produce verbose output that lists
3454: # what "hidden" libraries, object files and flags are used when
3455: # linking a shared library.
3456: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3457:
3458: else
3459: # FIXME: insert proper C++ library support
3460: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3461: fi
3462: ;;
3463: esac
3464: ;;
3465: osf4* | osf5*)
3466: case $cc_basename in
3467: KCC*)
3468: # Kuck and Associates, Inc. (KAI) C++ Compiler
3469:
3470: # KCC will only create a shared library if the output file
3471: # ends with ".so" (or ".sl" for HP-UX), so rename the library
3472: # to its proper name (with version) after linking.
3473: _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3474:
3475: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3476: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3477:
3478: # Archives containing C++ object files must be created using
3479: # the KAI C++ compiler.
3480: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3481: ;;
3482: RCC*)
3483: # Rational C++ 2.4.1
3484: # FIXME: insert proper C++ library support
3485: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3486: ;;
3487: cxx*)
3488: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3489: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
3490: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3491: echo "-hidden">> $lib.exp~
3492: $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~
3493: $rm $lib.exp'
3494:
3495: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3496: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3497:
3498: # Commands to make compiler produce verbose output that lists
3499: # what "hidden" libraries, object files and flags are used when
3500: # linking a shared library.
3501: #
3502: # There doesn't appear to be a way to prevent this compiler from
3503: # explicitly linking system object files so we need to strip them
3504: # from the output so that they don't get included in the library
3505: # dependencies.
3506: output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3507: ;;
3508: *)
3509: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3510: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3511: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
3512:
3513: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3514: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3515:
3516: # Commands to make compiler produce verbose output that lists
3517: # what "hidden" libraries, object files and flags are used when
3518: # linking a shared library.
3519: output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3520:
3521: else
3522: # FIXME: insert proper C++ library support
3523: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3524: fi
3525: ;;
3526: esac
3527: ;;
3528: psos*)
3529: # FIXME: insert proper C++ library support
3530: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3531: ;;
3532: sunos4*)
3533: case $cc_basename in
3534: CC*)
3535: # Sun C++ 4.x
3536: # FIXME: insert proper C++ library support
3537: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3538: ;;
3539: lcc*)
3540: # Lucid
3541: # FIXME: insert proper C++ library support
3542: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3543: ;;
3544: *)
3545: # FIXME: insert proper C++ library support
3546: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3547: ;;
3548: esac
3549: ;;
3550: solaris*)
3551: case $cc_basename in
3552: CC*)
3553: # Sun C++ 4.2, 5.x and Centerline C++
3554: _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3555: _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3556: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3557: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3558: $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3559:
3560: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3561: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3562: case $host_os in
3563: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3564: *)
3565: # The C++ compiler is used as linker so we must use $wl
3566: # flag to pass the commands to the underlying system
3567: # linker. We must also pass each convience library through
3568: # to the system linker between allextract/defaultextract.
3569: # The C++ compiler will combine linker options so we
3570: # cannot just pass the convience library names through
3571: # without $wl.
3572: # Supported since Solaris 2.6 (maybe 2.5.1?)
3573: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
3574: ;;
3575: esac
3576: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3577:
3578: output_verbose_link_cmd='echo'
3579:
3580: # Archives containing C++ object files must be created using
3581: # "CC -xar", where "CC" is the Sun C++ compiler. This is
3582: # necessary to make sure instantiated templates are included
3583: # in the archive.
3584: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3585: ;;
3586: gcx*)
3587: # Green Hills C++ Compiler
3588: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3589:
3590: # The C++ compiler must be used to create the archive.
3591: _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3592: ;;
3593: *)
3594: # GNU C++ compiler with Solaris linker
3595: if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3596: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3597: if $CC --version | grep -v '^2\.7' > /dev/null; then
3598: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3599: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3600: $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3601:
3602: # Commands to make compiler produce verbose output that lists
3603: # what "hidden" libraries, object files and flags are used when
3604: # linking a shared library.
3605: output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3606: else
3607: # g++ 2.7 appears to require `-G' NOT `-shared' on this
3608: # platform.
3609: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3610: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3611: $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3612:
3613: # Commands to make compiler produce verbose output that lists
3614: # what "hidden" libraries, object files and flags are used when
3615: # linking a shared library.
3616: output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3617: fi
3618:
3619: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3620: fi
3621: ;;
3622: esac
3623: ;;
3624: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3625: _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3626: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3627: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3628: runpath_var='LD_RUN_PATH'
3629:
3630: case $cc_basename in
3631: CC*)
3632: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3633: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3634: ;;
3635: *)
3636: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3637: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3638: ;;
3639: esac
3640: ;;
3641: sysv5* | sco3.2v5* | sco5v6*)
3642: # Note: We can NOT use -z defs as we might desire, because we do not
3643: # link with -lc, and that would cause any symbols used from libc to
3644: # always be unresolved, which means just about no library would
3645: # ever link correctly. If we're not using GNU ld we use -z text
3646: # though, which does catch some bad symbols but isn't as heavy-handed
3647: # as -z defs.
3648: # For security reasons, it is highly recommended that you always
3649: # use absolute paths for naming shared libraries, and exclude the
3650: # DT_RUNPATH tag from executables and libraries. But doing so
3651: # requires that you compile everything twice, which is a pain.
3652: # So that behaviour is only enabled if SCOABSPATH is set to a
3653: # non-empty value in the environment. Most likely only useful for
3654: # creating official distributions of packages.
3655: # This is a hack until libtool officially supports absolute path
3656: # names for shared libraries.
3657: _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3658: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3659: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3660: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3661: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3662: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3663: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3664: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3665: runpath_var='LD_RUN_PATH'
3666:
3667: case $cc_basename in
3668: CC*)
3669: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3670: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3671: ;;
3672: *)
3673: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3674: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3675: ;;
3676: esac
3677: ;;
3678: tandem*)
3679: case $cc_basename in
3680: NCC*)
3681: # NonStop-UX NCC 3.20
3682: # FIXME: insert proper C++ library support
3683: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3684: ;;
3685: *)
3686: # FIXME: insert proper C++ library support
3687: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3688: ;;
3689: esac
3690: ;;
3691: vxworks*)
3692: # FIXME: insert proper C++ library support
3693: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3694: ;;
3695: *)
3696: # FIXME: insert proper C++ library support
3697: _LT_AC_TAGVAR(ld_shlibs, $1)=no
3698: ;;
3699: esac
3700: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3701: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3702:
3703: _LT_AC_TAGVAR(GCC, $1)="$GXX"
3704: _LT_AC_TAGVAR(LD, $1)="$LD"
3705:
3706: ## CAVEAT EMPTOR:
3707: ## There is no encapsulation within the following macros, do not change
3708: ## the running order or otherwise move them around unless you know exactly
3709: ## what you are doing...
3710: AC_LIBTOOL_POSTDEP_PREDEP($1)
3711: AC_LIBTOOL_PROG_COMPILER_PIC($1)
3712: AC_LIBTOOL_PROG_CC_C_O($1)
3713: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3714: AC_LIBTOOL_PROG_LD_SHLIBS($1)
3715: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3716: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3717:
3718: AC_LIBTOOL_CONFIG($1)
3719:
3720: AC_LANG_POP
3721: CC=$lt_save_CC
3722: LDCXX=$LD
3723: LD=$lt_save_LD
3724: GCC=$lt_save_GCC
3725: with_gnu_ldcxx=$with_gnu_ld
3726: with_gnu_ld=$lt_save_with_gnu_ld
3727: lt_cv_path_LDCXX=$lt_cv_path_LD
3728: lt_cv_path_LD=$lt_save_path_LD
3729: lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3730: lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3731: ])# AC_LIBTOOL_LANG_CXX_CONFIG
3732:
3733: # AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3734: # ------------------------------------
3735: # Figure out "hidden" library dependencies from verbose
3736: # compiler output when linking a shared library.
3737: # Parse the compiler output and extract the necessary
3738: # objects, libraries and library flags.
3739: AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3740: dnl we can't use the lt_simple_compile_test_code here,
3741: dnl because it contains code intended for an executable,
3742: dnl not a library. It's possible we should let each
3743: dnl tag define a new lt_????_link_test_code variable,
3744: dnl but it's only used here...
3745: ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3746: int a;
3747: void foo (void) { a = 0; }
3748: EOF
3749: ],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3750: class Foo
3751: {
3752: public:
3753: Foo (void) { a = 0; }
3754: private:
3755: int a;
3756: };
3757: EOF
3758: ],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3759: subroutine foo
3760: implicit none
3761: integer*4 a
3762: a=0
3763: return
3764: end
3765: EOF
3766: ],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3767: public class foo {
3768: private int a;
3769: public void bar (void) {
3770: a = 0;
3771: }
3772: };
3773: EOF
3774: ])
3775: dnl Parse the compiler output and extract the necessary
3776: dnl objects, libraries and library flags.
3777: if AC_TRY_EVAL(ac_compile); then
3778: # Parse the compiler output and extract the necessary
3779: # objects, libraries and library flags.
3780:
3781: # Sentinel used to keep track of whether or not we are before
3782: # the conftest object file.
3783: pre_test_object_deps_done=no
3784:
3785: # The `*' in the case matches for architectures that use `case' in
3786: # $output_verbose_cmd can trigger glob expansion during the loop
3787: # eval without this substitution.
3788: output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3789:
3790: for p in `eval $output_verbose_link_cmd`; do
3791: case $p in
3792:
3793: -L* | -R* | -l*)
3794: # Some compilers place space between "-{L,R}" and the path.
3795: # Remove the space.
3796: if test $p = "-L" \
3797: || test $p = "-R"; then
3798: prev=$p
3799: continue
3800: else
3801: prev=
3802: fi
3803:
3804: if test "$pre_test_object_deps_done" = no; then
3805: case $p in
3806: -L* | -R*)
3807: # Internal compiler library paths should come after those
3808: # provided the user. The postdeps already come after the
3809: # user supplied libs so there is no need to process them.
3810: if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3811: _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3812: else
3813: _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3814: fi
3815: ;;
3816: # The "-l" case would never come before the object being
3817: # linked, so don't bother handling this case.
3818: esac
3819: else
3820: if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3821: _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3822: else
3823: _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3824: fi
3825: fi
3826: ;;
3827:
3828: *.$objext)
3829: # This assumes that the test object file only shows up
3830: # once in the compiler output.
3831: if test "$p" = "conftest.$objext"; then
3832: pre_test_object_deps_done=yes
3833: continue
3834: fi
3835:
3836: if test "$pre_test_object_deps_done" = no; then
3837: if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3838: _LT_AC_TAGVAR(predep_objects, $1)="$p"
3839: else
3840: _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3841: fi
3842: else
3843: if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3844: _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3845: else
3846: _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3847: fi
3848: fi
3849: ;;
3850:
3851: *) ;; # Ignore the rest.
3852:
3853: esac
3854: done
3855:
3856: # Clean up.
3857: rm -f a.out a.exe
3858: else
3859: echo "libtool.m4: error: problem compiling $1 test program"
3860: fi
3861:
3862: $rm -f confest.$objext
3863:
3864: # PORTME: override above test on systems where it is broken
3865: ifelse([$1],[CXX],
3866: [case $host_os in
3867: interix3*)
3868: # Interix 3.5 installs completely hosed .la files for C++, so rather than
3869: # hack all around it, let's just trust "g++" to DTRT.
3870: _LT_AC_TAGVAR(predep_objects,$1)=
3871: _LT_AC_TAGVAR(postdep_objects,$1)=
3872: _LT_AC_TAGVAR(postdeps,$1)=
3873: ;;
3874:
3875: solaris*)
3876: case $cc_basename in
3877: CC*)
3878: # Adding this requires a known-good setup of shared libraries for
3879: # Sun compiler versions before 5.6, else PIC objects from an old
3880: # archive will be linked into the output, leading to subtle bugs.
3881: _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3882: ;;
3883: esac
3884: ;;
3885: esac
3886: ])
3887:
3888: case " $_LT_AC_TAGVAR(postdeps, $1) " in
3889: *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3890: esac
3891: ])# AC_LIBTOOL_POSTDEP_PREDEP
3892:
3893: # AC_LIBTOOL_LANG_F77_CONFIG
3894: # --------------------------
3895: # Ensure that the configuration vars for the C compiler are
3896: # suitably defined. Those variables are subsequently used by
3897: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3898: AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3899: AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3900: [AC_REQUIRE([AC_PROG_F77])
3901: AC_LANG_PUSH(Fortran 77)
3902:
3903: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3904: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3905: _LT_AC_TAGVAR(always_export_symbols, $1)=no
3906: _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3907: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3908: _LT_AC_TAGVAR(hardcode_direct, $1)=no
3909: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3910: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3911: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3912: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3913: _LT_AC_TAGVAR(hardcode_automatic, $1)=no
3914: _LT_AC_TAGVAR(module_cmds, $1)=
3915: _LT_AC_TAGVAR(module_expsym_cmds, $1)=
3916: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3917: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3918: _LT_AC_TAGVAR(no_undefined_flag, $1)=
3919: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3920: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
3921:
3922: # Source file extension for f77 test sources.
3923: ac_ext=f
3924:
3925: # Object file extension for compiled f77 test sources.
3926: objext=o
3927: _LT_AC_TAGVAR(objext, $1)=$objext
3928:
3929: # Code to be used in simple compile tests
3930: lt_simple_compile_test_code=" subroutine t\n return\n end\n"
3931:
3932: # Code to be used in simple link tests
3933: lt_simple_link_test_code=" program t\n end\n"
3934:
3935: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3936: _LT_AC_SYS_COMPILER
3937:
3938: # save warnings/boilerplate of simple test code
3939: _LT_COMPILER_BOILERPLATE
3940: _LT_LINKER_BOILERPLATE
3941:
3942: # Allow CC to be a program name with arguments.
3943: lt_save_CC="$CC"
3944: CC=${F77-"f77"}
3945: compiler=$CC
3946: _LT_AC_TAGVAR(compiler, $1)=$CC
3947: _LT_CC_BASENAME([$compiler])
3948:
3949: AC_MSG_CHECKING([if libtool supports shared libraries])
3950: AC_MSG_RESULT([$can_build_shared])
3951:
3952: AC_MSG_CHECKING([whether to build shared libraries])
3953: test "$can_build_shared" = "no" && enable_shared=no
3954:
3955: # On AIX, shared libraries and static libraries use the same namespace, and
3956: # are all built from PIC.
3957: case $host_os in
3958: aix3*)
3959: test "$enable_shared" = yes && enable_static=no
3960: if test -n "$RANLIB"; then
3961: archive_cmds="$archive_cmds~\$RANLIB \$lib"
3962: postinstall_cmds='$RANLIB $lib'
3963: fi
3964: ;;
3965: aix4* | aix5*)
3966: if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3967: test "$enable_shared" = yes && enable_static=no
3968: fi
3969: ;;
3970: esac
3971: AC_MSG_RESULT([$enable_shared])
3972:
3973: AC_MSG_CHECKING([whether to build static libraries])
3974: # Make sure either enable_shared or enable_static is yes.
3975: test "$enable_shared" = yes || enable_static=yes
3976: AC_MSG_RESULT([$enable_static])
3977:
3978: _LT_AC_TAGVAR(GCC, $1)="$G77"
3979: _LT_AC_TAGVAR(LD, $1)="$LD"
3980:
3981: AC_LIBTOOL_PROG_COMPILER_PIC($1)
3982: AC_LIBTOOL_PROG_CC_C_O($1)
3983: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3984: AC_LIBTOOL_PROG_LD_SHLIBS($1)
3985: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3986: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3987:
3988: AC_LIBTOOL_CONFIG($1)
3989:
3990: AC_LANG_POP
3991: CC="$lt_save_CC"
3992: ])# AC_LIBTOOL_LANG_F77_CONFIG
3993:
3994:
3995: # AC_LIBTOOL_LANG_GCJ_CONFIG
3996: # --------------------------
3997: # Ensure that the configuration vars for the C compiler are
3998: # suitably defined. Those variables are subsequently used by
3999: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4000: AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4001: AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4002: [AC_LANG_SAVE
4003:
4004: # Source file extension for Java test sources.
4005: ac_ext=java
4006:
4007: # Object file extension for compiled Java test sources.
4008: objext=o
4009: _LT_AC_TAGVAR(objext, $1)=$objext
4010:
4011: # Code to be used in simple compile tests
4012: lt_simple_compile_test_code="class foo {}\n"
4013:
4014: # Code to be used in simple link tests
4015: lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4016:
4017: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4018: _LT_AC_SYS_COMPILER
4019:
4020: # save warnings/boilerplate of simple test code
4021: _LT_COMPILER_BOILERPLATE
4022: _LT_LINKER_BOILERPLATE
4023:
4024: # Allow CC to be a program name with arguments.
4025: lt_save_CC="$CC"
4026: CC=${GCJ-"gcj"}
4027: compiler=$CC
4028: _LT_AC_TAGVAR(compiler, $1)=$CC
4029: _LT_CC_BASENAME([$compiler])
4030:
4031: # GCJ did not exist at the time GCC didn't implicitly link libc in.
4032: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4033:
4034: _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4035:
4036: ## CAVEAT EMPTOR:
4037: ## There is no encapsulation within the following macros, do not change
4038: ## the running order or otherwise move them around unless you know exactly
4039: ## what you are doing...
4040: AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4041: AC_LIBTOOL_PROG_COMPILER_PIC($1)
4042: AC_LIBTOOL_PROG_CC_C_O($1)
4043: AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4044: AC_LIBTOOL_PROG_LD_SHLIBS($1)
4045: AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4046: AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4047:
4048: AC_LIBTOOL_CONFIG($1)
4049:
4050: AC_LANG_RESTORE
4051: CC="$lt_save_CC"
4052: ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4053:
4054:
4055: # AC_LIBTOOL_LANG_RC_CONFIG
4056: # -------------------------
4057: # Ensure that the configuration vars for the Windows resource compiler are
4058: # suitably defined. Those variables are subsequently used by
4059: # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4060: AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4061: AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4062: [AC_LANG_SAVE
4063:
4064: # Source file extension for RC test sources.
4065: ac_ext=rc
4066:
4067: # Object file extension for compiled RC test sources.
4068: objext=o
4069: _LT_AC_TAGVAR(objext, $1)=$objext
4070:
4071: # Code to be used in simple compile tests
4072: lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4073:
4074: # Code to be used in simple link tests
4075: lt_simple_link_test_code="$lt_simple_compile_test_code"
4076:
4077: # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4078: _LT_AC_SYS_COMPILER
4079:
4080: # save warnings/boilerplate of simple test code
4081: _LT_COMPILER_BOILERPLATE
4082: _LT_LINKER_BOILERPLATE
4083:
4084: # Allow CC to be a program name with arguments.
4085: lt_save_CC="$CC"
4086: CC=${RC-"windres"}
4087: compiler=$CC
4088: _LT_AC_TAGVAR(compiler, $1)=$CC
4089: _LT_CC_BASENAME([$compiler])
4090: _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4091:
4092: AC_LIBTOOL_CONFIG($1)
4093:
4094: AC_LANG_RESTORE
4095: CC="$lt_save_CC"
4096: ])# AC_LIBTOOL_LANG_RC_CONFIG
4097:
4098:
4099: # AC_LIBTOOL_CONFIG([TAGNAME])
4100: # ----------------------------
4101: # If TAGNAME is not passed, then create an initial libtool script
4102: # with a default configuration from the untagged config vars. Otherwise
4103: # add code to config.status for appending the configuration named by
4104: # TAGNAME from the matching tagged config vars.
4105: AC_DEFUN([AC_LIBTOOL_CONFIG],
4106: [# The else clause should only fire when bootstrapping the
4107: # libtool distribution, otherwise you forgot to ship ltmain.sh
4108: # with your package, and you will get complaints that there are
4109: # no rules to generate ltmain.sh.
4110: if test -f "$ltmain"; then
4111: # See if we are running on zsh, and set the options which allow our commands through
4112: # without removal of \ escapes.
4113: if test -n "${ZSH_VERSION+set}" ; then
4114: setopt NO_GLOB_SUBST
4115: fi
4116: # Now quote all the things that may contain metacharacters while being
4117: # careful not to overquote the AC_SUBSTed values. We take copies of the
4118: # variables and quote the copies for generation of the libtool script.
4119: for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4120: SED SHELL STRIP \
4121: libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4122: old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4123: deplibs_check_method reload_flag reload_cmds need_locks \
4124: lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4125: lt_cv_sys_global_symbol_to_c_name_address \
4126: sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4127: old_postinstall_cmds old_postuninstall_cmds \
4128: _LT_AC_TAGVAR(compiler, $1) \
4129: _LT_AC_TAGVAR(CC, $1) \
4130: _LT_AC_TAGVAR(LD, $1) \
4131: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4132: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4133: _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4134: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4135: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4136: _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4137: _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4138: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4139: _LT_AC_TAGVAR(old_archive_cmds, $1) \
4140: _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4141: _LT_AC_TAGVAR(predep_objects, $1) \
4142: _LT_AC_TAGVAR(postdep_objects, $1) \
4143: _LT_AC_TAGVAR(predeps, $1) \
4144: _LT_AC_TAGVAR(postdeps, $1) \
4145: _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4146: _LT_AC_TAGVAR(archive_cmds, $1) \
4147: _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4148: _LT_AC_TAGVAR(postinstall_cmds, $1) \
4149: _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4150: _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4151: _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4152: _LT_AC_TAGVAR(no_undefined_flag, $1) \
4153: _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4154: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4155: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4156: _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4157: _LT_AC_TAGVAR(hardcode_automatic, $1) \
4158: _LT_AC_TAGVAR(module_cmds, $1) \
4159: _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4160: _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4161: _LT_AC_TAGVAR(exclude_expsyms, $1) \
4162: _LT_AC_TAGVAR(include_expsyms, $1); do
4163:
4164: case $var in
4165: _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4166: _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4167: _LT_AC_TAGVAR(archive_cmds, $1) | \
4168: _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4169: _LT_AC_TAGVAR(module_cmds, $1) | \
4170: _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4171: _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4172: _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4173: extract_expsyms_cmds | reload_cmds | finish_cmds | \
4174: postinstall_cmds | postuninstall_cmds | \
4175: old_postinstall_cmds | old_postuninstall_cmds | \
4176: sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4177: # Double-quote double-evaled strings.
4178: eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4179: ;;
4180: *)
4181: eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4182: ;;
4183: esac
4184: done
4185:
4186: case $lt_echo in
4187: *'\[$]0 --fallback-echo"')
4188: lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4189: ;;
4190: esac
4191:
4192: ifelse([$1], [],
4193: [cfgfile="${ofile}T"
4194: trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4195: $rm -f "$cfgfile"
4196: AC_MSG_NOTICE([creating $ofile])],
4197: [cfgfile="$ofile"])
4198:
4199: cat <<__EOF__ >> "$cfgfile"
4200: ifelse([$1], [],
4201: [#! $SHELL
4202:
4203: # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4204: # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4205: # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4206: #
4207: # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4208: # Free Software Foundation, Inc.
4209: #
4210: # This file is part of GNU Libtool:
4211: # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4212: #
4213: # This program is free software; you can redistribute it and/or modify
4214: # it under the terms of the GNU General Public License as published by
4215: # the Free Software Foundation; either version 2 of the License, or
4216: # (at your option) any later version.
4217: #
4218: # This program is distributed in the hope that it will be useful, but
4219: # WITHOUT ANY WARRANTY; without even the implied warranty of
4220: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4221: # General Public License for more details.
4222: #
4223: # You should have received a copy of the GNU General Public License
4224: # along with this program; if not, write to the Free Software
4225: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4226: #
4227: # As a special exception to the GNU General Public License, if you
4228: # distribute this file as part of a program that contains a
4229: # configuration script generated by Autoconf, you may include it under
4230: # the same distribution terms that you use for the rest of that program.
4231:
4232: # A sed program that does not truncate output.
4233: SED=$lt_SED
4234:
4235: # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4236: Xsed="$SED -e 1s/^X//"
4237:
4238: # The HP-UX ksh and POSIX shell print the target directory to stdout
4239: # if CDPATH is set.
4240: (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4241:
4242: # The names of the tagged configurations supported by this script.
4243: available_tags=
4244:
4245: # ### BEGIN LIBTOOL CONFIG],
4246: [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4247:
4248: # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4249:
4250: # Shell to use when invoking shell scripts.
4251: SHELL=$lt_SHELL
4252:
4253: # Whether or not to build shared libraries.
4254: build_libtool_libs=$enable_shared
4255:
4256: # Whether or not to build static libraries.
4257: build_old_libs=$enable_static
4258:
4259: # Whether or not to add -lc for building shared libraries.
4260: build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4261:
4262: # Whether or not to disallow shared libs when runtime libs are static
4263: allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4264:
4265: # Whether or not to optimize for fast installation.
4266: fast_install=$enable_fast_install
4267:
4268: # The host system.
4269: host_alias=$host_alias
4270: host=$host
4271: host_os=$host_os
4272:
4273: # The build system.
4274: build_alias=$build_alias
4275: build=$build
4276: build_os=$build_os
4277:
4278: # An echo program that does not interpret backslashes.
4279: echo=$lt_echo
4280:
4281: # The archiver.
4282: AR=$lt_AR
4283: AR_FLAGS=$lt_AR_FLAGS
4284:
4285: # A C compiler.
4286: LTCC=$lt_LTCC
4287:
4288: # LTCC compiler flags.
4289: LTCFLAGS=$lt_LTCFLAGS
4290:
4291: # A language-specific compiler.
4292: CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4293:
4294: # Is the compiler the GNU C compiler?
4295: with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4296:
4297: # An ERE matcher.
4298: EGREP=$lt_EGREP
4299:
4300: # The linker used to build libraries.
4301: LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4302:
4303: # Whether we need hard or soft links.
4304: LN_S=$lt_LN_S
4305:
4306: # A BSD-compatible nm program.
4307: NM=$lt_NM
4308:
4309: # A symbol stripping program
4310: STRIP=$lt_STRIP
4311:
4312: # Used to examine libraries when file_magic_cmd begins "file"
4313: MAGIC_CMD=$MAGIC_CMD
4314:
4315: # Used on cygwin: DLL creation program.
4316: DLLTOOL="$DLLTOOL"
4317:
4318: # Used on cygwin: object dumper.
4319: OBJDUMP="$OBJDUMP"
4320:
4321: # Used on cygwin: assembler.
4322: AS="$AS"
4323:
4324: # The name of the directory that contains temporary libtool files.
4325: objdir=$objdir
4326:
4327: # How to create reloadable object files.
4328: reload_flag=$lt_reload_flag
4329: reload_cmds=$lt_reload_cmds
4330:
4331: # How to pass a linker flag through the compiler.
4332: wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4333:
4334: # Object file suffix (normally "o").
4335: objext="$ac_objext"
4336:
4337: # Old archive suffix (normally "a").
4338: libext="$libext"
4339:
4340: # Shared library suffix (normally ".so").
4341: shrext_cmds='$shrext_cmds'
4342:
4343: # Executable file suffix (normally "").
4344: exeext="$exeext"
4345:
4346: # Additional compiler flags for building library objects.
4347: pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4348: pic_mode=$pic_mode
4349:
4350: # What is the maximum length of a command?
4351: max_cmd_len=$lt_cv_sys_max_cmd_len
4352:
4353: # Does compiler simultaneously support -c and -o options?
4354: compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4355:
4356: # Must we lock files when doing compilation?
4357: need_locks=$lt_need_locks
4358:
4359: # Do we need the lib prefix for modules?
4360: need_lib_prefix=$need_lib_prefix
4361:
4362: # Do we need a version for libraries?
4363: need_version=$need_version
4364:
4365: # Whether dlopen is supported.
4366: dlopen_support=$enable_dlopen
4367:
4368: # Whether dlopen of programs is supported.
4369: dlopen_self=$enable_dlopen_self
4370:
4371: # Whether dlopen of statically linked programs is supported.
4372: dlopen_self_static=$enable_dlopen_self_static
4373:
4374: # Compiler flag to prevent dynamic linking.
4375: link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4376:
4377: # Compiler flag to turn off builtin functions.
4378: no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4379:
4380: # Compiler flag to allow reflexive dlopens.
4381: export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4382:
4383: # Compiler flag to generate shared objects directly from archives.
4384: whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4385:
4386: # Compiler flag to generate thread-safe objects.
4387: thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4388:
4389: # Library versioning type.
4390: version_type=$version_type
4391:
4392: # Format of library name prefix.
4393: libname_spec=$lt_libname_spec
4394:
4395: # List of archive names. First name is the real one, the rest are links.
4396: # The last name is the one that the linker finds with -lNAME.
4397: library_names_spec=$lt_library_names_spec
4398:
4399: # The coded name of the library, if different from the real name.
4400: soname_spec=$lt_soname_spec
4401:
4402: # Commands used to build and install an old-style archive.
4403: RANLIB=$lt_RANLIB
4404: old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4405: old_postinstall_cmds=$lt_old_postinstall_cmds
4406: old_postuninstall_cmds=$lt_old_postuninstall_cmds
4407:
4408: # Create an old-style archive from a shared archive.
4409: old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4410:
4411: # Create a temporary old-style archive to link instead of a shared archive.
4412: old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4413:
4414: # Commands used to build and install a shared archive.
4415: archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4416: archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4417: postinstall_cmds=$lt_postinstall_cmds
4418: postuninstall_cmds=$lt_postuninstall_cmds
4419:
4420: # Commands used to build a loadable module (assumed same as above if empty)
4421: module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4422: module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4423:
4424: # Commands to strip libraries.
4425: old_striplib=$lt_old_striplib
4426: striplib=$lt_striplib
4427:
4428: # Dependencies to place before the objects being linked to create a
4429: # shared library.
4430: predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4431:
4432: # Dependencies to place after the objects being linked to create a
4433: # shared library.
4434: postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4435:
4436: # Dependencies to place before the objects being linked to create a
4437: # shared library.
4438: predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4439:
4440: # Dependencies to place after the objects being linked to create a
4441: # shared library.
4442: postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4443:
4444: # The library search path used internally by the compiler when linking
4445: # a shared library.
4446: compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4447:
4448: # Method to check whether dependent libraries are shared objects.
4449: deplibs_check_method=$lt_deplibs_check_method
4450:
4451: # Command to use when deplibs_check_method == file_magic.
4452: file_magic_cmd=$lt_file_magic_cmd
4453:
4454: # Flag that allows shared libraries with undefined symbols to be built.
4455: allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4456:
4457: # Flag that forces no undefined symbols.
4458: no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4459:
4460: # Commands used to finish a libtool library installation in a directory.
4461: finish_cmds=$lt_finish_cmds
4462:
4463: # Same as above, but a single script fragment to be evaled but not shown.
4464: finish_eval=$lt_finish_eval
4465:
4466: # Take the output of nm and produce a listing of raw symbols and C names.
4467: global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4468:
4469: # Transform the output of nm in a proper C declaration
4470: global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4471:
4472: # Transform the output of nm in a C name address pair
4473: global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4474:
4475: # This is the shared library runtime path variable.
4476: runpath_var=$runpath_var
4477:
4478: # This is the shared library path variable.
4479: shlibpath_var=$shlibpath_var
4480:
4481: # Is shlibpath searched before the hard-coded library search path?
4482: shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4483:
4484: # How to hardcode a shared library path into an executable.
4485: hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4486:
4487: # Whether we should hardcode library paths into libraries.
4488: hardcode_into_libs=$hardcode_into_libs
4489:
4490: # Flag to hardcode \$libdir into a binary during linking.
4491: # This must work even if \$libdir does not exist.
4492: hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4493:
4494: # If ld is used when linking, flag to hardcode \$libdir into
4495: # a binary during linking. This must work even if \$libdir does
4496: # not exist.
4497: hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4498:
4499: # Whether we need a single -rpath flag with a separated argument.
4500: hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4501:
4502: # Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4503: # resulting binary.
4504: hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4505:
4506: # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4507: # resulting binary.
4508: hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4509:
4510: # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4511: # the resulting binary.
4512: hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4513:
4514: # Set to yes if building a shared library automatically hardcodes DIR into the library
4515: # and all subsequent libraries and executables linked against it.
4516: hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4517:
4518: # Variables whose values should be saved in libtool wrapper scripts and
4519: # restored at relink time.
4520: variables_saved_for_relink="$variables_saved_for_relink"
4521:
4522: # Whether libtool must link a program against all its dependency libraries.
4523: link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4524:
4525: # Compile-time system search path for libraries
4526: sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4527:
4528: # Run-time system search path for libraries
4529: sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4530:
4531: # Fix the shell variable \$srcfile for the compiler.
4532: fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4533:
4534: # Set to yes if exported symbols are required.
4535: always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4536:
4537: # The commands to list exported symbols.
4538: export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4539:
4540: # The commands to extract the exported symbol list from a shared archive.
4541: extract_expsyms_cmds=$lt_extract_expsyms_cmds
4542:
4543: # Symbols that should not be listed in the preloaded symbols.
4544: exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4545:
4546: # Symbols that must always be exported.
4547: include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4548:
4549: ifelse([$1],[],
4550: [# ### END LIBTOOL CONFIG],
4551: [# ### END LIBTOOL TAG CONFIG: $tagname])
4552:
4553: __EOF__
4554:
4555: ifelse([$1],[], [
4556: case $host_os in
4557: aix3*)
4558: cat <<\EOF >> "$cfgfile"
4559:
4560: # AIX sometimes has problems with the GCC collect2 program. For some
4561: # reason, if we set the COLLECT_NAMES environment variable, the problems
4562: # vanish in a puff of smoke.
4563: if test "X${COLLECT_NAMES+set}" != Xset; then
4564: COLLECT_NAMES=
4565: export COLLECT_NAMES
4566: fi
4567: EOF
4568: ;;
4569: esac
4570:
4571: # We use sed instead of cat because bash on DJGPP gets confused if
4572: # if finds mixed CR/LF and LF-only lines. Since sed operates in
4573: # text mode, it properly converts lines to CR/LF. This bash problem
4574: # is reportedly fixed, but why not run on old versions too?
4575: sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4576:
4577: mv -f "$cfgfile" "$ofile" || \
4578: (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4579: chmod +x "$ofile"
4580: ])
4581: else
4582: # If there is no Makefile yet, we rely on a make rule to execute
4583: # `config.status --recheck' to rerun these tests and create the
4584: # libtool script then.
4585: ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4586: if test -f "$ltmain_in"; then
4587: test -f Makefile && make "$ltmain"
4588: fi
4589: fi
4590: ])# AC_LIBTOOL_CONFIG
4591:
4592:
4593: # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4594: # -------------------------------------------
4595: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4596: [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4597:
4598: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4599:
4600: if test "$GCC" = yes; then
4601: _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4602:
4603: AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4604: lt_cv_prog_compiler_rtti_exceptions,
4605: [-fno-rtti -fno-exceptions], [],
4606: [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4607: fi
4608: ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4609:
4610:
4611: # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4612: # ---------------------------------
4613: AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4614: [AC_REQUIRE([AC_CANONICAL_HOST])
4615: AC_REQUIRE([AC_PROG_NM])
4616: AC_REQUIRE([AC_OBJEXT])
4617: # Check for command to grab the raw symbol name followed by C symbol from nm.
4618: AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4619: AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4620: [
4621: # These are sane defaults that work on at least a few old systems.
4622: # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4623:
4624: # Character class describing NM global symbol codes.
4625: symcode='[[BCDEGRST]]'
4626:
4627: # Regexp to match symbols that can be accessed directly from C.
4628: sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4629:
4630: # Transform an extracted symbol line into a proper C declaration
4631: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4632:
4633: # Transform an extracted symbol line into symbol name and symbol address
4634: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4635:
4636: # Define system-specific variables.
4637: case $host_os in
4638: aix*)
4639: symcode='[[BCDT]]'
4640: ;;
4641: cygwin* | mingw* | pw32*)
4642: symcode='[[ABCDGISTW]]'
4643: ;;
4644: hpux*) # Its linker distinguishes data from code symbols
4645: if test "$host_cpu" = ia64; then
4646: symcode='[[ABCDEGRST]]'
4647: fi
4648: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4649: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4650: ;;
4651: linux*)
4652: if test "$host_cpu" = ia64; then
4653: symcode='[[ABCDGIRSTW]]'
4654: lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4655: lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4656: fi
4657: ;;
4658: irix* | nonstopux*)
4659: symcode='[[BCDEGRST]]'
4660: ;;
4661: osf*)
4662: symcode='[[BCDEGQRST]]'
4663: ;;
4664: solaris*)
4665: symcode='[[BDRT]]'
4666: ;;
4667: sco3.2v5*)
4668: symcode='[[DT]]'
4669: ;;
4670: sysv4.2uw2*)
4671: symcode='[[DT]]'
4672: ;;
4673: sysv5* | sco5v6* | unixware* | OpenUNIX*)
4674: symcode='[[ABDT]]'
4675: ;;
4676: sysv4)
4677: symcode='[[DFNSTU]]'
4678: ;;
4679: esac
4680:
4681: # Handle CRLF in mingw tool chain
4682: opt_cr=
4683: case $build_os in
4684: mingw*)
4685: opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4686: ;;
4687: esac
4688:
4689: # If we're using GNU nm, then use its standard symbol codes.
4690: case `$NM -V 2>&1` in
4691: *GNU* | *'with BFD'*)
4692: symcode='[[ABCDGIRSTW]]' ;;
4693: esac
4694:
4695: # Try without a prefix undercore, then with it.
4696: for ac_symprfx in "" "_"; do
4697:
4698: # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4699: symxfrm="\\1 $ac_symprfx\\2 \\2"
4700:
4701: # Write the raw and C identifiers.
4702: lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4703:
4704: # Check to see that the pipe works correctly.
4705: pipe_works=no
4706:
4707: rm -f conftest*
4708: cat > conftest.$ac_ext <<EOF
4709: #ifdef __cplusplus
4710: extern "C" {
4711: #endif
4712: char nm_test_var;
4713: void nm_test_func(){}
4714: #ifdef __cplusplus
4715: }
4716: #endif
4717: int main(){nm_test_var='a';nm_test_func();return(0);}
4718: EOF
4719:
4720: if AC_TRY_EVAL(ac_compile); then
4721: # Now try to grab the symbols.
4722: nlist=conftest.nm
4723: if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4724: # Try sorting and uniquifying the output.
4725: if sort "$nlist" | uniq > "$nlist"T; then
4726: mv -f "$nlist"T "$nlist"
4727: else
4728: rm -f "$nlist"T
4729: fi
4730:
4731: # Make sure that we snagged all the symbols we need.
4732: if grep ' nm_test_var$' "$nlist" >/dev/null; then
4733: if grep ' nm_test_func$' "$nlist" >/dev/null; then
4734: cat <<EOF > conftest.$ac_ext
4735: #ifdef __cplusplus
4736: extern "C" {
4737: #endif
4738:
4739: EOF
4740: # Now generate the symbol file.
4741: eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4742:
4743: cat <<EOF >> conftest.$ac_ext
4744: #if defined (__STDC__) && __STDC__
4745: # define lt_ptr_t void *
4746: #else
4747: # define lt_ptr_t char *
4748: # define const
4749: #endif
4750:
4751: /* The mapping between symbol names and symbols. */
4752: const struct {
4753: const char *name;
4754: lt_ptr_t address;
4755: }
4756: lt_preloaded_symbols[[]] =
4757: {
4758: EOF
4759: $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4760: cat <<\EOF >> conftest.$ac_ext
4761: {0, (lt_ptr_t) 0}
4762: };
4763:
4764: #ifdef __cplusplus
4765: }
4766: #endif
4767: EOF
4768: # Now try linking the two files.
4769: mv conftest.$ac_objext conftstm.$ac_objext
4770: lt_save_LIBS="$LIBS"
4771: lt_save_CFLAGS="$CFLAGS"
4772: LIBS="conftstm.$ac_objext"
4773: CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4774: if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4775: pipe_works=yes
4776: fi
4777: LIBS="$lt_save_LIBS"
4778: CFLAGS="$lt_save_CFLAGS"
4779: else
4780: echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4781: fi
4782: else
4783: echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4784: fi
4785: else
4786: echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4787: fi
4788: else
4789: echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4790: cat conftest.$ac_ext >&5
4791: fi
4792: rm -f conftest* conftst*
4793:
4794: # Do not use the global_symbol_pipe unless it works.
4795: if test "$pipe_works" = yes; then
4796: break
4797: else
4798: lt_cv_sys_global_symbol_pipe=
4799: fi
4800: done
4801: ])
4802: if test -z "$lt_cv_sys_global_symbol_pipe"; then
4803: lt_cv_sys_global_symbol_to_cdecl=
4804: fi
4805: if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4806: AC_MSG_RESULT(failed)
4807: else
4808: AC_MSG_RESULT(ok)
4809: fi
4810: ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4811:
4812:
4813: # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4814: # ---------------------------------------
4815: AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4816: [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4817: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4818: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4819:
4820: AC_MSG_CHECKING([for $compiler option to produce PIC])
4821: ifelse([$1],[CXX],[
4822: # C++ specific cases for pic, static, wl, etc.
4823: if test "$GXX" = yes; then
4824: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4825: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4826:
4827: case $host_os in
4828: aix*)
4829: # All AIX code is PIC.
4830: if test "$host_cpu" = ia64; then
4831: # AIX 5 now supports IA64 processor
4832: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4833: fi
4834: ;;
4835: amigaos*)
4836: # FIXME: we need at least 68020 code to build shared libraries, but
4837: # adding the `-m68020' flag to GCC prevents building anything better,
4838: # like `-m68040'.
4839: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4840: ;;
4841: beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4842: # PIC is the default for these OSes.
4843: ;;
4844: mingw* | os2* | pw32*)
4845: # This hack is so that the source file can tell whether it is being
4846: # built for inclusion in a dll (and should export symbols for example).
4847: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4848: ;;
4849: darwin* | rhapsody*)
4850: # PIC is the default on this platform
4851: # Common symbols not allowed in MH_DYLIB files
4852: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4853: ;;
4854: *djgpp*)
4855: # DJGPP does not support shared libraries at all
4856: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4857: ;;
4858: interix3*)
4859: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4860: # Instead, we relocate shared libraries at runtime.
4861: ;;
4862: sysv4*MP*)
4863: if test -d /usr/nec; then
4864: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4865: fi
4866: ;;
4867: hpux*)
4868: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4869: # not for PA HP-UX.
4870: case $host_cpu in
4871: hppa*64*|ia64*)
4872: ;;
4873: *)
4874: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4875: ;;
4876: esac
4877: ;;
4878: *)
4879: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4880: ;;
4881: esac
4882: else
4883: case $host_os in
4884: aix4* | aix5*)
4885: # All AIX code is PIC.
4886: if test "$host_cpu" = ia64; then
4887: # AIX 5 now supports IA64 processor
4888: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4889: else
4890: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4891: fi
4892: ;;
4893: chorus*)
4894: case $cc_basename in
4895: cxch68*)
4896: # Green Hills C++ Compiler
4897: # _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
4898: ;;
4899: esac
4900: ;;
4901: darwin*)
4902: # PIC is the default on this platform
4903: # Common symbols not allowed in MH_DYLIB files
4904: case $cc_basename in
4905: xlc*)
4906: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4907: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4908: ;;
4909: esac
4910: ;;
4911: dgux*)
4912: case $cc_basename in
4913: ec++*)
4914: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4915: ;;
4916: ghcx*)
4917: # Green Hills C++ Compiler
4918: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4919: ;;
4920: *)
4921: ;;
4922: esac
4923: ;;
4924: freebsd* | kfreebsd*-gnu | dragonfly*)
4925: # FreeBSD uses GNU C++
4926: ;;
4927: hpux9* | hpux10* | hpux11*)
4928: case $cc_basename in
4929: CC*)
4930: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4931: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4932: if test "$host_cpu" != ia64; then
4933: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4934: fi
4935: ;;
4936: aCC*)
4937: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4938: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
4939: case $host_cpu in
4940: hppa*64*|ia64*)
4941: # +Z the default
4942: ;;
4943: *)
4944: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
4945: ;;
4946: esac
4947: ;;
4948: *)
4949: ;;
4950: esac
4951: ;;
4952: interix*)
4953: # This is c89, which is MS Visual C++ (no shared libs)
4954: # Anyone wants to do a port?
4955: ;;
4956: irix5* | irix6* | nonstopux*)
4957: case $cc_basename in
4958: CC*)
4959: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4960: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4961: # CC pic flag -KPIC is the default.
4962: ;;
4963: *)
4964: ;;
4965: esac
4966: ;;
4967: linux*)
4968: case $cc_basename in
4969: KCC*)
4970: # KAI C++ Compiler
4971: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
4972: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4973: ;;
4974: icpc* | ecpc*)
4975: # Intel C++
4976: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4977: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4978: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4979: ;;
4980: pgCC*)
4981: # Portland Group C++ compiler.
4982: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4983: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
4984: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4985: ;;
4986: cxx*)
4987: # Compaq C++
4988: # Make sure the PIC flag is empty. It appears that all Alpha
4989: # Linux and Compaq Tru64 Unix objects are PIC.
4990: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4991: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
4992: ;;
4993: *)
4994: ;;
4995: esac
4996: ;;
4997: lynxos*)
4998: ;;
4999: m88k*)
5000: ;;
5001: mvs*)
5002: case $cc_basename in
5003: cxx*)
5004: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5005: ;;
5006: *)
5007: ;;
5008: esac
5009: ;;
5010: netbsd*)
5011: ;;
5012: osf3* | osf4* | osf5*)
5013: case $cc_basename in
5014: KCC*)
5015: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5016: ;;
5017: RCC*)
5018: # Rational C++ 2.4.1
5019: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5020: ;;
5021: cxx*)
5022: # Digital/Compaq C++
5023: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5024: # Make sure the PIC flag is empty. It appears that all Alpha
5025: # Linux and Compaq Tru64 Unix objects are PIC.
5026: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5027: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5028: ;;
5029: *)
5030: ;;
5031: esac
5032: ;;
5033: psos*)
5034: ;;
5035: solaris*)
5036: case $cc_basename in
5037: CC*)
5038: # Sun C++ 4.2, 5.x and Centerline C++
5039: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5040: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5041: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5042: ;;
5043: gcx*)
5044: # Green Hills C++ Compiler
5045: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5046: ;;
5047: *)
5048: ;;
5049: esac
5050: ;;
5051: sunos4*)
5052: case $cc_basename in
5053: CC*)
5054: # Sun C++ 4.x
5055: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5056: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5057: ;;
5058: lcc*)
5059: # Lucid
5060: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5061: ;;
5062: *)
5063: ;;
5064: esac
5065: ;;
5066: tandem*)
5067: case $cc_basename in
5068: NCC*)
5069: # NonStop-UX NCC 3.20
5070: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5071: ;;
5072: *)
5073: ;;
5074: esac
5075: ;;
5076: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5077: case $cc_basename in
5078: CC*)
5079: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5080: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5081: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5082: ;;
5083: esac
5084: ;;
5085: vxworks*)
5086: ;;
5087: *)
5088: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5089: ;;
5090: esac
5091: fi
5092: ],
5093: [
5094: if test "$GCC" = yes; then
5095: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5096: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5097:
5098: case $host_os in
5099: aix*)
5100: # All AIX code is PIC.
5101: if test "$host_cpu" = ia64; then
5102: # AIX 5 now supports IA64 processor
5103: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5104: fi
5105: ;;
5106:
5107: amigaos*)
5108: # FIXME: we need at least 68020 code to build shared libraries, but
5109: # adding the `-m68020' flag to GCC prevents building anything better,
5110: # like `-m68040'.
5111: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5112: ;;
5113:
5114: beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5115: # PIC is the default for these OSes.
5116: ;;
5117:
5118: mingw* | pw32* | os2*)
5119: # This hack is so that the source file can tell whether it is being
5120: # built for inclusion in a dll (and should export symbols for example).
5121: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5122: ;;
5123:
5124: darwin* | rhapsody*)
5125: # PIC is the default on this platform
5126: # Common symbols not allowed in MH_DYLIB files
5127: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5128: ;;
5129:
5130: interix3*)
5131: # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5132: # Instead, we relocate shared libraries at runtime.
5133: ;;
5134:
5135: msdosdjgpp*)
5136: # Just because we use GCC doesn't mean we suddenly get shared libraries
5137: # on systems that don't support them.
5138: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5139: enable_shared=no
5140: ;;
5141:
5142: sysv4*MP*)
5143: if test -d /usr/nec; then
5144: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5145: fi
5146: ;;
5147:
5148: hpux*)
5149: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5150: # not for PA HP-UX.
5151: case $host_cpu in
5152: hppa*64*|ia64*)
5153: # +Z the default
5154: ;;
5155: *)
5156: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5157: ;;
5158: esac
5159: ;;
5160:
5161: *)
5162: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5163: ;;
5164: esac
5165: else
5166: # PORTME Check for flag to pass linker flags through the system compiler.
5167: case $host_os in
5168: aix*)
5169: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5170: if test "$host_cpu" = ia64; then
5171: # AIX 5 now supports IA64 processor
5172: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5173: else
5174: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5175: fi
5176: ;;
5177: darwin*)
5178: # PIC is the default on this platform
5179: # Common symbols not allowed in MH_DYLIB files
5180: case $cc_basename in
5181: xlc*)
5182: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5183: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5184: ;;
5185: esac
5186: ;;
5187:
5188: mingw* | pw32* | os2*)
5189: # This hack is so that the source file can tell whether it is being
5190: # built for inclusion in a dll (and should export symbols for example).
5191: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5192: ;;
5193:
5194: hpux9* | hpux10* | hpux11*)
5195: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5196: # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5197: # not for PA HP-UX.
5198: case $host_cpu in
5199: hppa*64*|ia64*)
5200: # +Z the default
5201: ;;
5202: *)
5203: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5204: ;;
5205: esac
5206: # Is there a better lt_prog_compiler_static that works with the bundled CC?
5207: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5208: ;;
5209:
5210: irix5* | irix6* | nonstopux*)
5211: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5212: # PIC (with -KPIC) is the default.
5213: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5214: ;;
5215:
5216: newsos6)
5217: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5218: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5219: ;;
5220:
5221: linux*)
5222: case $cc_basename in
5223: icc* | ecc*)
5224: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5225: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5226: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5227: ;;
5228: pgcc* | pgf77* | pgf90* | pgf95*)
5229: # Portland Group compilers (*not* the Pentium gcc compiler,
5230: # which looks to be a dead project)
5231: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5232: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5233: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5234: ;;
5235: ccc*)
5236: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5237: # All Alpha code is PIC.
5238: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5239: ;;
5240: esac
5241: ;;
5242:
5243: osf3* | osf4* | osf5*)
5244: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5245: # All OSF/1 code is PIC.
5246: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5247: ;;
5248:
5249: solaris*)
5250: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5251: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5252: case $cc_basename in
5253: f77* | f90* | f95*)
5254: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5255: *)
5256: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5257: esac
5258: ;;
5259:
5260: sunos4*)
5261: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5262: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5263: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5264: ;;
5265:
5266: sysv4 | sysv4.2uw2* | sysv4.3*)
5267: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5268: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5269: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5270: ;;
5271:
5272: sysv4*MP*)
5273: if test -d /usr/nec ;then
5274: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5275: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5276: fi
5277: ;;
5278:
5279: sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5280: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5281: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5282: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5283: ;;
5284:
5285: unicos*)
5286: _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5287: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5288: ;;
5289:
5290: uts4*)
5291: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5292: _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5293: ;;
5294:
5295: *)
5296: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5297: ;;
5298: esac
5299: fi
5300: ])
5301: AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5302:
5303: #
5304: # Check to make sure the PIC flag actually works.
5305: #
5306: if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5307: AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5308: _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5309: [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5310: [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5311: "" | " "*) ;;
5312: *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5313: esac],
5314: [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5315: _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5316: fi
5317: case $host_os in
5318: # For platforms which do not support PIC, -DPIC is meaningless:
5319: *djgpp*)
5320: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5321: ;;
5322: *)
5323: _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5324: ;;
5325: esac
5326:
5327: #
5328: # Check to make sure the static flag actually works.
5329: #
5330: wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5331: AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5332: _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5333: $lt_tmp_static_flag,
5334: [],
5335: [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5336: ])
5337:
5338:
5339: # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5340: # ------------------------------------
5341: # See if the linker supports building shared libraries.
5342: AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5343: [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5344: ifelse([$1],[CXX],[
5345: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5346: case $host_os in
5347: aix4* | aix5*)
5348: # If we're using GNU nm, then we don't want the "-C" option.
5349: # -C means demangle to AIX nm, but means don't demangle with GNU nm
5350: if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5351: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5352: else
5353: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5354: fi
5355: ;;
5356: pw32*)
5357: _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5358: ;;
5359: cygwin* | mingw*)
5360: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([[^ ]]*\) [[^ ]]*/\1 DATA/;/^I /d;/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5361: ;;
5362: *)
5363: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5364: ;;
5365: esac
5366: ],[
5367: runpath_var=
5368: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5369: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5370: _LT_AC_TAGVAR(archive_cmds, $1)=
5371: _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5372: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5373: _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5374: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5375: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5376: _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5377: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5378: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5379: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5380: _LT_AC_TAGVAR(hardcode_direct, $1)=no
5381: _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5382: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5383: _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5384: _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5385: _LT_AC_TAGVAR(module_cmds, $1)=
5386: _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5387: _LT_AC_TAGVAR(always_export_symbols, $1)=no
5388: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5389: # include_expsyms should be a list of space-separated symbols to be *always*
5390: # included in the symbol list
5391: _LT_AC_TAGVAR(include_expsyms, $1)=
5392: # exclude_expsyms can be an extended regexp of symbols to exclude
5393: # it will be wrapped by ` (' and `)$', so one must not match beginning or
5394: # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5395: # as well as any symbol that contains `d'.
5396: _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5397: # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5398: # platforms (ab)use it in PIC code, but their linkers get confused if
5399: # the symbol is explicitly referenced. Since portable code cannot
5400: # rely on this symbol name, it's probably fine to never include it in
5401: # preloaded symbol tables.
5402: extract_expsyms_cmds=
5403: # Just being paranoid about ensuring that cc_basename is set.
5404: _LT_CC_BASENAME([$compiler])
5405: case $host_os in
5406: cygwin* | mingw* | pw32*)
5407: # FIXME: the MSVC++ port hasn't been tested in a loooong time
5408: # When not using gcc, we currently assume that we are using
5409: # Microsoft Visual C++.
5410: if test "$GCC" != yes; then
5411: with_gnu_ld=no
5412: fi
5413: ;;
5414: interix*)
5415: # we just hope/assume this is gcc and not c89 (= MSVC++)
5416: with_gnu_ld=yes
5417: ;;
5418: openbsd*)
5419: with_gnu_ld=no
5420: ;;
5421: esac
5422:
5423: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5424: if test "$with_gnu_ld" = yes; then
5425: # If archive_cmds runs LD, not CC, wlarc should be empty
5426: wlarc='${wl}'
5427:
5428: # Set some defaults for GNU ld with shared library support. These
5429: # are reset later if shared libraries are not supported. Putting them
5430: # here allows them to be overridden if necessary.
5431: runpath_var=LD_RUN_PATH
5432: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5433: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5434: # ancient GNU ld didn't support --whole-archive et. al.
5435: if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5436: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5437: else
5438: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5439: fi
5440: supports_anon_versioning=no
5441: case `$LD -v 2>/dev/null` in
5442: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5443: *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5444: *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5445: *\ 2.11.*) ;; # other 2.11 versions
5446: *) supports_anon_versioning=yes ;;
5447: esac
5448:
5449: # See if GNU ld supports shared libraries.
5450: case $host_os in
5451: aix3* | aix4* | aix5*)
5452: # On AIX/PPC, the GNU linker is very broken
5453: if test "$host_cpu" != ia64; then
5454: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5455: cat <<EOF 1>&2
5456:
5457: *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5458: *** to be unable to reliably create shared libraries on AIX.
5459: *** Therefore, libtool is disabling shared libraries support. If you
5460: *** really care for shared libraries, you may want to modify your PATH
5461: *** so that a non-GNU linker is found, and then restart.
5462:
5463: EOF
5464: fi
5465: ;;
5466:
5467: amigaos*)
5468: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5469: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5470: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5471:
5472: # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5473: # that the semantics of dynamic libraries on AmigaOS, at least up
5474: # to version 4, is to share data among multiple programs linked
5475: # with the same dynamic library. Since this doesn't match the
5476: # behavior of shared libraries on other platforms, we can't use
5477: # them.
5478: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5479: ;;
5480:
5481: beos*)
5482: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5483: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5484: # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5485: # support --undefined. This deserves some investigation. FIXME
5486: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5487: else
5488: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5489: fi
5490: ;;
5491:
5492: cygwin* | mingw* | pw32*)
5493: # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5494: # as there is no search path for DLLs.
5495: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5496: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5497: _LT_AC_TAGVAR(always_export_symbols, $1)=no
5498: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5499: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]] /s/.* \([[^ ]]*\)/\1 DATA/'\'' | $SED -e '\''/^[[AITW]] /s/.* //'\'' | sort | uniq > $export_symbols'
5500:
5501: if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5502: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5503: # If the export-symbols file already is a .def file (1st line
5504: # is EXPORTS), use it as is; otherwise, prepend...
5505: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5506: cp $export_symbols $output_objdir/$soname.def;
5507: else
5508: echo EXPORTS > $output_objdir/$soname.def;
5509: cat $export_symbols >> $output_objdir/$soname.def;
5510: fi~
5511: $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5512: else
5513: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5514: fi
5515: ;;
5516:
5517: interix3*)
5518: _LT_AC_TAGVAR(hardcode_direct, $1)=no
5519: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5520: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5521: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5522: # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5523: # Instead, shared libraries are loaded at an image base (0x10000000 by
5524: # default) and relocated if they conflict, which is a slow very memory
5525: # consuming and fragmenting process. To avoid this, we pick a random,
5526: # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5527: # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5528: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5529: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5530: ;;
5531:
5532: linux*)
5533: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5534: tmp_addflag=
5535: case $cc_basename,$host_cpu in
5536: pgcc*) # Portland Group C compiler
5537: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5538: tmp_addflag=' $pic_flag'
5539: ;;
5540: pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5541: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
5542: tmp_addflag=' $pic_flag -Mnomain' ;;
5543: ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5544: tmp_addflag=' -i_dynamic' ;;
5545: efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5546: tmp_addflag=' -i_dynamic -nofor_main' ;;
5547: ifc* | ifort*) # Intel Fortran compiler
5548: tmp_addflag=' -nofor_main' ;;
5549: esac
5550: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5551:
5552: if test $supports_anon_versioning = yes; then
5553: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5554: cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5555: $echo "local: *; };" >> $output_objdir/$libname.ver~
5556: $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5557: fi
5558: else
5559: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5560: fi
5561: ;;
5562:
5563: netbsd*)
5564: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5565: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5566: wlarc=
5567: else
5568: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5569: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5570: fi
5571: ;;
5572:
5573: solaris*)
5574: if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5575: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5576: cat <<EOF 1>&2
5577:
5578: *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5579: *** create shared libraries on Solaris systems. Therefore, libtool
5580: *** is disabling shared libraries support. We urge you to upgrade GNU
5581: *** binutils to release 2.9.1 or newer. Another option is to modify
5582: *** your PATH or compiler configuration so that the native linker is
5583: *** used, and then restart.
5584:
5585: EOF
5586: elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5587: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5588: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5589: else
5590: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5591: fi
5592: ;;
5593:
5594: sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5595: case `$LD -v 2>&1` in
5596: *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5597: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5598: cat <<_LT_EOF 1>&2
5599:
5600: *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5601: *** reliably create shared libraries on SCO systems. Therefore, libtool
5602: *** is disabling shared libraries support. We urge you to upgrade GNU
5603: *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5604: *** your PATH or compiler configuration so that the native linker is
5605: *** used, and then restart.
5606:
5607: _LT_EOF
5608: ;;
5609: *)
5610: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5611: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5612: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5613: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
5614: else
5615: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5616: fi
5617: ;;
5618: esac
5619: ;;
5620:
5621: sunos4*)
5622: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5623: wlarc=
5624: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5625: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5626: ;;
5627:
5628: *)
5629: if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5630: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5631: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5632: else
5633: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5634: fi
5635: ;;
5636: esac
5637:
5638: if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5639: runpath_var=
5640: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5641: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5642: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5643: fi
5644: else
5645: # PORTME fill in a description of your system's linker (not GNU ld)
5646: case $host_os in
5647: aix3*)
5648: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5649: _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5650: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
5651: # Note: this linker hardcodes the directories in LIBPATH if there
5652: # are no directories specified by -L.
5653: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5654: if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5655: # Neither direct hardcoding nor static linking is supported with a
5656: # broken collect2.
5657: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5658: fi
5659: ;;
5660:
5661: aix4* | aix5*)
5662: if test "$host_cpu" = ia64; then
5663: # On IA64, the linker does run time linking by default, so we don't
5664: # have to do anything special.
5665: aix_use_runtimelinking=no
5666: exp_sym_flag='-Bexport'
5667: no_entry_flag=""
5668: else
5669: # If we're using GNU nm, then we don't want the "-C" option.
5670: # -C means demangle to AIX nm, but means don't demangle with GNU nm
5671: if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5672: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5673: else
5674: _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
5675: fi
5676: aix_use_runtimelinking=no
5677:
5678: # Test if we are trying to use run time linking or normal
5679: # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5680: # need to do runtime linking.
5681: case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5682: for ld_flag in $LDFLAGS; do
5683: if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5684: aix_use_runtimelinking=yes
5685: break
5686: fi
5687: done
5688: ;;
5689: esac
5690:
5691: exp_sym_flag='-bexport'
5692: no_entry_flag='-bnoentry'
5693: fi
5694:
5695: # When large executables or shared objects are built, AIX ld can
5696: # have problems creating the table of contents. If linking a library
5697: # or program results in "error TOC overflow" add -mminimal-toc to
5698: # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5699: # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5700:
5701: _LT_AC_TAGVAR(archive_cmds, $1)=''
5702: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5703: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5704: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5705:
5706: if test "$GCC" = yes; then
5707: case $host_os in aix4.[[012]]|aix4.[[012]].*)
5708: # We only want to do this on AIX 4.2 and lower, the check
5709: # below for broken collect2 doesn't work under 4.3+
5710: collect2name=`${CC} -print-prog-name=collect2`
5711: if test -f "$collect2name" && \
5712: strings "$collect2name" | grep resolve_lib_name >/dev/null
5713: then
5714: # We have reworked collect2
5715: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5716: else
5717: # We have old collect2
5718: _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5719: # It fails to find uninstalled libraries when the uninstalled
5720: # path is not listed in the libpath. Setting hardcode_minus_L
5721: # to unsupported forces relinking
5722: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5723: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5724: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5725: fi
5726: ;;
5727: esac
5728: shared_flag='-shared'
5729: if test "$aix_use_runtimelinking" = yes; then
5730: shared_flag="$shared_flag "'${wl}-G'
5731: fi
5732: else
5733: # not using gcc
5734: if test "$host_cpu" = ia64; then
5735: # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5736: # chokes on -Wl,-G. The following line is correct:
5737: shared_flag='-G'
5738: else
5739: if test "$aix_use_runtimelinking" = yes; then
5740: shared_flag='${wl}-G'
5741: else
5742: shared_flag='${wl}-bM:SRE'
5743: fi
5744: fi
5745: fi
5746:
5747: # It seems that -bexpall does not export symbols beginning with
5748: # underscore (_), so it is better to generate a list of symbols to export.
5749: _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5750: if test "$aix_use_runtimelinking" = yes; then
5751: # Warning - without using the other runtime loading flags (-brtl),
5752: # -berok will link without error, but may produce a broken library.
5753: _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5754: # Determine the default libpath from the value encoded in an empty executable.
5755: _LT_AC_SYS_LIBPATH_AIX
5756: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5757: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5758: else
5759: if test "$host_cpu" = ia64; then
5760: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5761: _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5762: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
5763: else
5764: # Determine the default libpath from the value encoded in an empty executable.
5765: _LT_AC_SYS_LIBPATH_AIX
5766: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5767: # Warning - without using the other run time loading flags,
5768: # -berok will link without error, but may produce a broken library.
5769: _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5770: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5771: # Exported symbols can be pulled into shared objects from archives
5772: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5773: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5774: # This is similar to how AIX traditionally builds its shared libraries.
5775: _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5776: fi
5777: fi
5778: ;;
5779:
5780: amigaos*)
5781: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5782: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5783: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5784: # see comment about different semantics on the GNU ld section
5785: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5786: ;;
5787:
5788: bsdi[[45]]*)
5789: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5790: ;;
5791:
5792: cygwin* | mingw* | pw32*)
5793: # When not using gcc, we currently assume that we are using
5794: # Microsoft Visual C++.
5795: # hardcode_libdir_flag_spec is actually meaningless, as there is
5796: # no search path for DLLs.
5797: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5798: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5799: # Tell ltmain to make .lib files, not .a files.
5800: libext=lib
5801: # Tell ltmain to make .dll files, not .so files.
5802: shrext_cmds=".dll"
5803: # FIXME: Setting linknames here is a bad hack.
5804: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5805: # The linker will automatically build a .lib file if we build a DLL.
5806: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5807: # FIXME: Should let the user specify the lib program.
5808: _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5809: _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5810: _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5811: ;;
5812:
5813: darwin* | rhapsody*)
5814: case $host_os in
5815: rhapsody* | darwin1.[[012]])
5816: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5817: ;;
5818: *) # Darwin 1.3 on
5819: if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5820: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5821: else
5822: case ${MACOSX_DEPLOYMENT_TARGET} in
5823: 10.[[012]])
5824: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5825: ;;
5826: 10.*)
5827: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5828: ;;
5829: esac
5830: fi
5831: ;;
5832: esac
5833: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5834: _LT_AC_TAGVAR(hardcode_direct, $1)=no
5835: _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5836: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5837: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5838: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5839: if test "$GCC" = yes ; then
5840: output_verbose_link_cmd='echo'
5841: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5842: _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5843: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5844: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5845: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5846: else
5847: case $cc_basename in
5848: xlc*)
5849: output_verbose_link_cmd='echo'
5850: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
5851: _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5852: # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5853: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5854: _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
5855: ;;
5856: *)
5857: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5858: ;;
5859: esac
5860: fi
5861: ;;
5862:
5863: dgux*)
5864: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5865: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5866: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5867: ;;
5868:
5869: freebsd1*)
5870: _LT_AC_TAGVAR(ld_shlibs, $1)=no
5871: ;;
5872:
5873: # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5874: # support. Future versions do this automatically, but an explicit c++rt0.o
5875: # does not break anything, and helps significantly (at the cost of a little
5876: # extra space).
5877: freebsd2.2*)
5878: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5879: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5880: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5881: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5882: ;;
5883:
5884: # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5885: freebsd2*)
5886: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5887: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5888: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5889: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5890: ;;
5891:
5892: # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5893: freebsd* | kfreebsd*-gnu | dragonfly*)
5894: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5895: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5896: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5897: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5898: ;;
5899:
5900: hpux9*)
5901: if test "$GCC" = yes; then
5902: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5903: else
5904: _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
5905: fi
5906: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5907: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5908: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5909:
5910: # hardcode_minus_L: Not really in the search PATH,
5911: # but as the default location of the library.
5912: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5913: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5914: ;;
5915:
5916: hpux10*)
5917: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5918: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5919: else
5920: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5921: fi
5922: if test "$with_gnu_ld" = no; then
5923: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5924: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5925:
5926: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5927: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5928:
5929: # hardcode_minus_L: Not really in the search PATH,
5930: # but as the default location of the library.
5931: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5932: fi
5933: ;;
5934:
5935: hpux11*)
5936: if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5937: case $host_cpu in
5938: hppa*64*)
5939: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5940: ;;
5941: ia64*)
5942: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5943: ;;
5944: *)
5945: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5946: ;;
5947: esac
5948: else
5949: case $host_cpu in
5950: hppa*64*)
5951: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5952: ;;
5953: ia64*)
5954: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
5955: ;;
5956: *)
5957: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5958: ;;
5959: esac
5960: fi
5961: if test "$with_gnu_ld" = no; then
5962: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5963: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5964:
5965: case $host_cpu in
5966: hppa*64*|ia64*)
5967: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
5968: _LT_AC_TAGVAR(hardcode_direct, $1)=no
5969: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5970: ;;
5971: *)
5972: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5973: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5974:
5975: # hardcode_minus_L: Not really in the search PATH,
5976: # but as the default location of the library.
5977: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5978: ;;
5979: esac
5980: fi
5981: ;;
5982:
5983: irix5* | irix6* | nonstopux*)
5984: if test "$GCC" = yes; then
5985: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
5986: else
5987: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
5988: _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
5989: fi
5990: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5991: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5992: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5993: ;;
5994:
5995: netbsd*)
5996: if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5997: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5998: else
5999: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6000: fi
6001: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6002: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6003: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6004: ;;
6005:
6006: newsos6)
6007: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6008: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6009: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6010: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6011: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6012: ;;
6013:
6014: openbsd*)
6015: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6016: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6017: if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6018: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6019: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6020: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6021: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6022: else
6023: case $host_os in
6024: openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6025: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6026: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6027: ;;
6028: *)
6029: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6030: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6031: ;;
6032: esac
6033: fi
6034: ;;
6035:
6036: os2*)
6037: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6038: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6039: _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6040: _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
6041: _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6042: ;;
6043:
6044: osf3*)
6045: if test "$GCC" = yes; then
6046: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6047: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6048: else
6049: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6050: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6051: fi
6052: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6053: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6054: ;;
6055:
6056: osf4* | osf5*) # as osf3* with the addition of -msym flag
6057: if test "$GCC" = yes; then
6058: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6059: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
6060: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6061: else
6062: _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6063: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
6064: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
6065: $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
6066:
6067: # Both c and cxx compiler support -rpath directly
6068: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6069: fi
6070: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6071: ;;
6072:
6073: solaris*)
6074: _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6075: if test "$GCC" = yes; then
6076: wlarc='${wl}'
6077: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6078: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6079: $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6080: else
6081: wlarc=''
6082: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6083: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6084: $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6085: fi
6086: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6087: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6088: case $host_os in
6089: solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6090: *)
6091: # The compiler driver will combine linker options so we
6092: # cannot just pass the convience library names through
6093: # without $wl, iff we do not link with $LD.
6094: # Luckily, gcc supports the same syntax we need for Sun Studio.
6095: # Supported since Solaris 2.6 (maybe 2.5.1?)
6096: case $wlarc in
6097: '')
6098: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6099: *)
6100: _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
6101: esac ;;
6102: esac
6103: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6104: ;;
6105:
6106: sunos4*)
6107: if test "x$host_vendor" = xsequent; then
6108: # Use $CC to link under sequent, because it throws in some extra .o
6109: # files that make .init and .fini sections work.
6110: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6111: else
6112: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6113: fi
6114: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6115: _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6116: _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6117: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6118: ;;
6119:
6120: sysv4)
6121: case $host_vendor in
6122: sni)
6123: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6124: _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6125: ;;
6126: siemens)
6127: ## LD is ld it makes a PLAMLIB
6128: ## CC just makes a GrossModule.
6129: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6130: _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6131: _LT_AC_TAGVAR(hardcode_direct, $1)=no
6132: ;;
6133: motorola)
6134: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6135: _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6136: ;;
6137: esac
6138: runpath_var='LD_RUN_PATH'
6139: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6140: ;;
6141:
6142: sysv4.3*)
6143: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6144: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6145: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6146: ;;
6147:
6148: sysv4*MP*)
6149: if test -d /usr/nec; then
6150: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6151: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6152: runpath_var=LD_RUN_PATH
6153: hardcode_runpath_var=yes
6154: _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6155: fi
6156: ;;
6157:
6158: sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6159: _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6160: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6161: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6162: runpath_var='LD_RUN_PATH'
6163:
6164: if test "$GCC" = yes; then
6165: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6166: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6167: else
6168: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6169: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6170: fi
6171: ;;
6172:
6173: sysv5* | sco3.2v5* | sco5v6*)
6174: # Note: We can NOT use -z defs as we might desire, because we do not
6175: # link with -lc, and that would cause any symbols used from libc to
6176: # always be unresolved, which means just about no library would
6177: # ever link correctly. If we're not using GNU ld we use -z text
6178: # though, which does catch some bad symbols but isn't as heavy-handed
6179: # as -z defs.
6180: _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6181: _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6182: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6183: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6184: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6185: _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6186: _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6187: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6188: runpath_var='LD_RUN_PATH'
6189:
6190: if test "$GCC" = yes; then
6191: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6192: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6193: else
6194: _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6195: _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6196: fi
6197: ;;
6198:
6199: uts4*)
6200: _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6201: _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6202: _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6203: ;;
6204:
6205: *)
6206: _LT_AC_TAGVAR(ld_shlibs, $1)=no
6207: ;;
6208: esac
6209: fi
6210: ])
6211: AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6212: test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6213:
6214: #
6215: # Do we need to explicitly link libc?
6216: #
6217: case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6218: x|xyes)
6219: # Assume -lc should be added
6220: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6221:
6222: if test "$enable_shared" = yes && test "$GCC" = yes; then
6223: case $_LT_AC_TAGVAR(archive_cmds, $1) in
6224: *'~'*)
6225: # FIXME: we may have to deal with multi-command sequences.
6226: ;;
6227: '$CC '*)
6228: # Test whether the compiler implicitly links with -lc since on some
6229: # systems, -lgcc has to come before -lc. If gcc already passes -lc
6230: # to ld, don't add -lc before -lgcc.
6231: AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6232: $rm conftest*
6233: printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6234:
6235: if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6236: soname=conftest
6237: lib=conftest
6238: libobjs=conftest.$ac_objext
6239: deplibs=
6240: wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6241: pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6242: compiler_flags=-v
6243: linker_flags=-v
6244: verstring=
6245: output_objdir=.
6246: libname=conftest
6247: lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6248: _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6249: if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6250: then
6251: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6252: else
6253: _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6254: fi
6255: _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6256: else
6257: cat conftest.err 1>&5
6258: fi
6259: $rm conftest*
6260: AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6261: ;;
6262: esac
6263: fi
6264: ;;
6265: esac
6266: ])# AC_LIBTOOL_PROG_LD_SHLIBS
6267:
6268:
6269: # _LT_AC_FILE_LTDLL_C
6270: # -------------------
6271: # Be careful that the start marker always follows a newline.
6272: AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6273: # /* ltdll.c starts here */
6274: # #define WIN32_LEAN_AND_MEAN
6275: # #include <windows.h>
6276: # #undef WIN32_LEAN_AND_MEAN
6277: # #include <stdio.h>
6278: #
6279: # #ifndef __CYGWIN__
6280: # # ifdef __CYGWIN32__
6281: # # define __CYGWIN__ __CYGWIN32__
6282: # # endif
6283: # #endif
6284: #
6285: # #ifdef __cplusplus
6286: # extern "C" {
6287: # #endif
6288: # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6289: # #ifdef __cplusplus
6290: # }
6291: # #endif
6292: #
6293: # #ifdef __CYGWIN__
6294: # #include <cygwin/cygwin_dll.h>
6295: # DECLARE_CYGWIN_DLL( DllMain );
6296: # #endif
6297: # HINSTANCE __hDllInstance_base;
6298: #
6299: # BOOL APIENTRY
6300: # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6301: # {
6302: # __hDllInstance_base = hInst;
6303: # return TRUE;
6304: # }
6305: # /* ltdll.c ends here */
6306: ])# _LT_AC_FILE_LTDLL_C
6307:
6308:
6309: # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6310: # ---------------------------------
6311: AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6312:
6313:
6314: # old names
6315: AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6316: AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6317: AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6318: AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6319: AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6320: AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6321: AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6322:
6323: # This is just to silence aclocal about the macro not being used
6324: ifelse([AC_DISABLE_FAST_INSTALL])
6325:
6326: AC_DEFUN([LT_AC_PROG_GCJ],
6327: [AC_CHECK_TOOL(GCJ, gcj, no)
6328: test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6329: AC_SUBST(GCJFLAGS)
6330: ])
6331:
6332: AC_DEFUN([LT_AC_PROG_RC],
6333: [AC_CHECK_TOOL(RC, windres, no)
6334: ])
6335:
6336: ############################################################
6337: # NOTE: This macro has been submitted for inclusion into #
6338: # GNU Autoconf as AC_PROG_SED. When it is available in #
6339: # a released version of Autoconf we should remove this #
6340: # macro and use it instead. #
6341: ############################################################
6342: # LT_AC_PROG_SED
6343: # --------------
6344: # Check for a fully-functional sed program, that truncates
6345: # as few characters as possible. Prefer GNU sed if found.
6346: AC_DEFUN([LT_AC_PROG_SED],
6347: [AC_MSG_CHECKING([for a sed that does not truncate output])
6348: AC_CACHE_VAL(lt_cv_path_SED,
6349: [# Loop through the user's path and test for sed and gsed.
6350: # Then use that list of sed's as ones to test for truncation.
6351: as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6352: for as_dir in $PATH
6353: do
6354: IFS=$as_save_IFS
6355: test -z "$as_dir" && as_dir=.
6356: for lt_ac_prog in sed gsed; do
6357: for ac_exec_ext in '' $ac_executable_extensions; do
6358: if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6359: lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6360: fi
6361: done
6362: done
6363: done
6364: lt_ac_max=0
6365: lt_ac_count=0
6366: # Add /usr/xpg4/bin/sed as it is typically found on Solaris
6367: # along with /bin/sed that truncates output.
6368: for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6369: test ! -f $lt_ac_sed && continue
6370: cat /dev/null > conftest.in
6371: lt_ac_count=0
6372: echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6373: # Check for GNU sed and select it if it is found.
6374: if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6375: lt_cv_path_SED=$lt_ac_sed
6376: break
6377: fi
6378: while true; do
6379: cat conftest.in conftest.in >conftest.tmp
6380: mv conftest.tmp conftest.in
6381: cp conftest.in conftest.nl
6382: echo >>conftest.nl
6383: $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6384: cmp -s conftest.out conftest.nl || break
6385: # 10000 chars as input seems more than enough
6386: test $lt_ac_count -gt 10 && break
6387: lt_ac_count=`expr $lt_ac_count + 1`
6388: if test $lt_ac_count -gt $lt_ac_max; then
6389: lt_ac_max=$lt_ac_count
6390: lt_cv_path_SED=$lt_ac_sed
6391: fi
6392: done
6393: done
6394: ])
6395: SED=$lt_cv_path_SED
6396: AC_MSG_RESULT([$SED])
6397: ])
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