source: ThirdParty/mpqc_open/lib/autoconf/libtool.m4@ 2e2505

Action_Thermostats Add_AtomRandomPerturbation Add_RotateAroundBondAction Add_SelectAtomByNameAction Adding_Graph_to_ChangeBondActions Adding_MD_integration_tests Adding_StructOpt_integration_tests AutomationFragmentation_failures Candidate_v1.6.0 Candidate_v1.6.1 ChangeBugEmailaddress ChangingTestPorts ChemicalSpaceEvaluator Combining_Subpackages Debian_Package_split Debian_package_split_molecuildergui_only Disabling_MemDebug Docu_Python_wait EmpiricalPotential_contain_HomologyGraph_documentation Enable_parallel_make_install Enhance_userguide Enhanced_StructuralOptimization Enhanced_StructuralOptimization_continued Example_ManyWaysToTranslateAtom Exclude_Hydrogens_annealWithBondGraph FitPartialCharges_GlobalError Fix_ChronosMutex Fix_StatusMsg Fix_StepWorldTime_single_argument Fix_Verbose_Codepatterns ForceAnnealing_goodresults ForceAnnealing_oldresults ForceAnnealing_tocheck ForceAnnealing_with_BondGraph ForceAnnealing_with_BondGraph_continued ForceAnnealing_with_BondGraph_continued_betteresults ForceAnnealing_with_BondGraph_contraction-expansion GeometryObjects Gui_displays_atomic_force_velocity IndependentFragmentGrids_IntegrationTest JobMarket_RobustOnKillsSegFaults JobMarket_StableWorkerPool JobMarket_unresolvable_hostname_fix ODR_violation_mpqc_open PartialCharges_OrthogonalSummation PythonUI_with_named_parameters QtGui_reactivate_TimeChanged_changes Recreated_GuiChecks RotateToPrincipalAxisSystem_UndoRedo StoppableMakroAction Subpackage_levmar Subpackage_vmg ThirdParty_MPQC_rebuilt_buildsystem TremoloParser_IncreasedPrecision TremoloParser_MultipleTimesteps Ubuntu_1604_changes stable
Last change on this file since 2e2505 was 860145, checked in by Frederik Heber <heber@…>, 8 years ago

Merge commit '0b990dfaa8c6007a996d030163a25f7f5fc8a7e7' as 'ThirdParty/mpqc_open'
  • Property mode set to 100644
File size: 227.8 KB
RevLine 
[0b990d]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.
16m4_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# ---------------
25AC_DEFUN([AC_PROG_LIBTOOL],
26[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
27dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
28dnl 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 ])])
33dnl 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
39dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
40dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
41dnl 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# ----------------
60AC_DEFUN([_AC_PROG_LIBTOOL],
61[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
62AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
63AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
64AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
65
66# This can be used to rebuild libtool when needed
67LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
68
69# Always use our own libtool.
70LIBTOOL='$(SHELL) $(top_builddir)/libtool'
71AC_SUBST(LIBTOOL)dnl
72
73# Prevent multiple expansion
74define([AC_PROG_LIBTOOL], [])
75])# _AC_PROG_LIBTOOL
76
77
78# AC_LIBTOOL_SETUP
79# ----------------
80AC_DEFUN([AC_LIBTOOL_SETUP],
81[AC_PREREQ(2.50)dnl
82AC_REQUIRE([AC_ENABLE_SHARED])dnl
83AC_REQUIRE([AC_ENABLE_STATIC])dnl
84AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
85AC_REQUIRE([AC_CANONICAL_HOST])dnl
86AC_REQUIRE([AC_CANONICAL_BUILD])dnl
87AC_REQUIRE([AC_PROG_CC])dnl
88AC_REQUIRE([AC_PROG_LD])dnl
89AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
90AC_REQUIRE([AC_PROG_NM])dnl
91
92AC_REQUIRE([AC_PROG_LN_S])dnl
93AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
94# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
95AC_REQUIRE([AC_OBJEXT])dnl
96AC_REQUIRE([AC_EXEEXT])dnl
97dnl
98
99AC_LIBTOOL_SYS_MAX_CMD_LEN
100AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
101AC_LIBTOOL_OBJDIR
102
103AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
104_LT_AC_PROG_ECHO_BACKSLASH
105
106case $host_os in
107aix3*)
108 # AIX sometimes has problems with the GCC collect2 program. For some
109 # reason, if we set the COLLECT_NAMES environment variable, the problems
110 # vanish in a puff of smoke.
111 if test "X${COLLECT_NAMES+set}" != Xset; then
112 COLLECT_NAMES=
113 export COLLECT_NAMES
114 fi
115 ;;
116esac
117
118# Sed substitution that helps us do robust quoting. It backslashifies
119# metacharacters that are still active within double-quoted strings.
120Xsed='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.
128delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
129
130# Sed substitution to avoid accidental globbing in evaled expressions
131no_glob_subst='s/\*/\\\*/g'
132
133# Constants:
134rm="rm -f"
135
136# Global variables:
137default_ofile=libtool
138can_build_shared=yes
139
140# All known linkers require a `.a' archive for static linking (except MSVC,
141# which needs '.lib').
142libext=a
143ltmain="$ac_aux_dir/ltmain.sh"
144ofile="$default_ofile"
145with_gnu_ld="$lt_cv_prog_gnu_ld"
146
147AC_CHECK_TOOL(AR, ar, false)
148AC_CHECK_TOOL(RANLIB, ranlib, :)
149AC_CHECK_TOOL(STRIP, strip, :)
150
151old_CC="$CC"
152old_CFLAGS="$CFLAGS"
153
154# Set sane defaults for various variables
155test -z "$AR" && AR=ar
156test -z "$AR_FLAGS" && AR_FLAGS=cru
157test -z "$AS" && AS=as
158test -z "$CC" && CC=cc
159test -z "$LTCC" && LTCC=$CC
160test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
161test -z "$DLLTOOL" && DLLTOOL=dlltool
162test -z "$LD" && LD=ld
163test -z "$LN_S" && LN_S="ln -s"
164test -z "$MAGIC_CMD" && MAGIC_CMD=file
165test -z "$NM" && NM=nm
166test -z "$SED" && SED=sed
167test -z "$OBJDUMP" && OBJDUMP=objdump
168test -z "$RANLIB" && RANLIB=:
169test -z "$STRIP" && STRIP=:
170test -z "$ac_objext" && ac_objext=o
171
172# Determine commands to create old-style static archives.
173old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
174old_postinstall_cmds='chmod 644 $oldlib'
175old_postuninstall_cmds=
176
177if test -n "$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"
187fi
188
189_LT_CC_BASENAME([$compiler])
190
191# Only perform the check for file, if the check method requires it
192case $deplibs_check_method in
193file_magic*)
194 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
195 AC_PATH_MAGIC
196 fi
197 ;;
198esac
199
200AC_PROVIDE_IFELSE([AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
201AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
202enable_win32_dll=yes, enable_win32_dll=no)
203
204AC_ARG_ENABLE([libtool-lock],
205 [AC_HELP_STRING([--disable-libtool-lock],
206 [avoid locking (might break parallel builds)])])
207test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
208
209AC_ARG_WITH([pic],
210 [AC_HELP_STRING([--with-pic],
211 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
212 [pic_mode="$withval"],
213 [pic_mode=default])
214test -z "$pic_mode" && pic_mode=default
215
216# Check if we have a version mismatch between libtool.m4 and ltmain.sh.
217#
218# Note: This should be in AC_LIBTOOL_SETUP, _after_ $ltmain have been defined.
219# We also should do it _before_ AC_LIBTOOL_LANG_C_CONFIG that actually
220# calls AC_LIBTOOL_CONFIG and creates libtool.
221#
222_LT_VERSION_CHECK
223
224# Use C for the default configuration in the libtool script
225tagname=
226AC_LIBTOOL_LANG_C_CONFIG
227_LT_AC_TAGCONFIG
228])# AC_LIBTOOL_SETUP
229
230
231# _LT_VERSION_CHECK
232# -----------------
233AC_DEFUN([_LT_VERSION_CHECK],
234[AC_MSG_CHECKING([for correct ltmain.sh version])
235if test "x$ltmain" = "x" ; then
236 AC_MSG_RESULT(no)
237 AC_MSG_ERROR([
238
239*** @<:@Gentoo@:>@ sanity check failed! ***
240*** \$ltmain is not defined, please check the patch for consistency! ***
241])
242fi
243gentoo_lt_version="1.5.22"
244gentoo_ltmain_version=`sed -n '/^[[ ]]*VERSION=/{s/^[[ ]]*VERSION=//;p;q;}' "$ltmain"`
245if test "x$gentoo_lt_version" != "x$gentoo_ltmain_version" ; then
246 AC_MSG_RESULT(no)
247 AC_MSG_ERROR([
248
249*** @<:@Gentoo@:>@ sanity check failed! ***
250*** libtool.m4 and ltmain.sh have a version mismatch! ***
251*** (libtool.m4 = $gentoo_lt_version, ltmain.sh = $gentoo_ltmain_version) ***
252
253Please run:
254
255 libtoolize --copy --force
256
257if appropriate, please contact the maintainer of this
258package (or your distribution) for help.
259])
260else
261 AC_MSG_RESULT(yes)
262fi
263])# _LT_VERSION_CHECK
264
265
266# _LT_AC_SYS_COMPILER
267# -------------------
268AC_DEFUN([_LT_AC_SYS_COMPILER],
269[AC_REQUIRE([AC_PROG_CC])dnl
270
271# If no C compiler was specified, use CC.
272LTCC=${LTCC-"$CC"}
273
274# If no C compiler flags were specified, use CFLAGS.
275LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
276
277# Allow CC to be a program name with arguments.
278compiler=$CC
279])# _LT_AC_SYS_COMPILER
280
281
282# _LT_CC_BASENAME(CC)
283# -------------------
284# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
285AC_DEFUN([_LT_CC_BASENAME],
286[for cc_temp in $1""; do
287 case $cc_temp in
288 compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
289 distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
290 \-*) ;;
291 *) break;;
292 esac
293done
294cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
295])
296
297
298# _LT_COMPILER_BOILERPLATE
299# ------------------------
300# Check for compiler boilerplate output or warnings with
301# the simple compiler test code.
302AC_DEFUN([_LT_COMPILER_BOILERPLATE],
303[ac_outfile=conftest.$ac_objext
304printf "$lt_simple_compile_test_code" >conftest.$ac_ext
305eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
306_lt_compiler_boilerplate=`cat conftest.err`
307$rm conftest*
308])# _LT_COMPILER_BOILERPLATE
309
310
311# _LT_LINKER_BOILERPLATE
312# ----------------------
313# Check for linker boilerplate output or warnings with
314# the simple link test code.
315AC_DEFUN([_LT_LINKER_BOILERPLATE],
316[ac_outfile=conftest.$ac_objext
317printf "$lt_simple_link_test_code" >conftest.$ac_ext
318eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
319_lt_linker_boilerplate=`cat conftest.err`
320$rm conftest*
321])# _LT_LINKER_BOILERPLATE
322
323
324# _LT_AC_SYS_LIBPATH_AIX
325# ----------------------
326# Links a minimal program and checks the executable
327# for the system default hardcoded library path. In most cases,
328# this is /usr/lib:/lib, but when the MPI compilers are used
329# the location of the communication and MPI libs are included too.
330# If we don't find anything, use the default library path according
331# to the aix ld manual.
332AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
333[AC_LINK_IFELSE(AC_LANG_PROGRAM,[
334aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
335}'`
336# Check for a 64-bit object if we didn't find anything.
337if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
338}'`; fi],[])
339if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
340])# _LT_AC_SYS_LIBPATH_AIX
341
342
343# _LT_AC_SHELL_INIT(ARG)
344# ----------------------
345AC_DEFUN([_LT_AC_SHELL_INIT],
346[ifdef([AC_DIVERSION_NOTICE],
347 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
348 [AC_DIVERT_PUSH(NOTICE)])
349$1
350AC_DIVERT_POP
351])# _LT_AC_SHELL_INIT
352
353
354# _LT_AC_PROG_ECHO_BACKSLASH
355# --------------------------
356# Add some code to the start of the generated configure script which
357# will find an echo command which doesn't interpret backslashes.
358AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
359[_LT_AC_SHELL_INIT([
360# Check that we are running under the correct shell.
361SHELL=${CONFIG_SHELL-/bin/sh}
362
363case X$ECHO in
364X*--fallback-echo)
365 # Remove one level of quotation (which was required for Make).
366 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
367 ;;
368esac
369
370echo=${ECHO-echo}
371if test "X[$]1" = X--no-reexec; then
372 # Discard the --no-reexec flag, and continue.
373 shift
374elif test "X[$]1" = X--fallback-echo; then
375 # Avoid inline document here, it may be left over
376 :
377elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
378 # Yippee, $echo works!
379 :
380else
381 # Restart under the correct shell.
382 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
383fi
384
385if test "X[$]1" = X--fallback-echo; then
386 # used as fallback echo
387 shift
388 cat <<EOF
389[$]*
390EOF
391 exit 0
392fi
393
394# The HP-UX ksh and POSIX shell print the target directory to stdout
395# if CDPATH is set.
396(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
397
398if test -z "$ECHO"; then
399if test "X${echo_test_string+set}" != Xset; then
400# find a string as large as possible, as long as the shell can cope with it
401 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
402 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
403 if (echo_test_string=`eval $cmd`) 2>/dev/null &&
404 echo_test_string=`eval $cmd` &&
405 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
406 then
407 break
408 fi
409 done
410fi
411
412if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
413 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
414 test "X$echo_testing_string" = "X$echo_test_string"; then
415 :
416else
417 # The Solaris, AIX, and Digital Unix default echo programs unquote
418 # backslashes. This makes it impossible to quote backslashes using
419 # echo "$something" | sed 's/\\/\\\\/g'
420 #
421 # So, first we look for a working echo in the user's PATH.
422
423 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
424 for dir in $PATH /usr/ucb; do
425 IFS="$lt_save_ifs"
426 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
427 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
428 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
429 test "X$echo_testing_string" = "X$echo_test_string"; then
430 echo="$dir/echo"
431 break
432 fi
433 done
434 IFS="$lt_save_ifs"
435
436 if test "X$echo" = Xecho; then
437 # We didn't find a better echo, so look for alternatives.
438 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
439 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
440 test "X$echo_testing_string" = "X$echo_test_string"; then
441 # This shell has a builtin print -r that does the trick.
442 echo='print -r'
443 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
444 test "X$CONFIG_SHELL" != X/bin/ksh; then
445 # If we have ksh, try running configure again with it.
446 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
447 export ORIGINAL_CONFIG_SHELL
448 CONFIG_SHELL=/bin/ksh
449 export CONFIG_SHELL
450 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
451 else
452 # Try using printf.
453 echo='printf %s\n'
454 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
455 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
456 test "X$echo_testing_string" = "X$echo_test_string"; then
457 # Cool, printf works
458 :
459 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
460 test "X$echo_testing_string" = 'X\t' &&
461 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
462 test "X$echo_testing_string" = "X$echo_test_string"; then
463 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
464 export CONFIG_SHELL
465 SHELL="$CONFIG_SHELL"
466 export SHELL
467 echo="$CONFIG_SHELL [$]0 --fallback-echo"
468 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
469 test "X$echo_testing_string" = 'X\t' &&
470 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
471 test "X$echo_testing_string" = "X$echo_test_string"; then
472 echo="$CONFIG_SHELL [$]0 --fallback-echo"
473 else
474 # maybe with a smaller string...
475 prev=:
476
477 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
478 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
479 then
480 break
481 fi
482 prev="$cmd"
483 done
484
485 if test "$prev" != 'sed 50q "[$]0"'; then
486 echo_test_string=`eval $prev`
487 export echo_test_string
488 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
489 else
490 # Oops. We lost completely, so just stick with echo.
491 echo=echo
492 fi
493 fi
494 fi
495 fi
496fi
497fi
498
499# Copy echo and quote the copy suitably for passing to libtool from
500# the Makefile, instead of quoting the original, which is used later.
501ECHO=$echo
502if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
503 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
504fi
505
506AC_SUBST(ECHO)
507])])# _LT_AC_PROG_ECHO_BACKSLASH
508
509
510# _LT_AC_LOCK
511# -----------
512AC_DEFUN([_LT_AC_LOCK],
513[AC_ARG_ENABLE([libtool-lock],
514 [AC_HELP_STRING([--disable-libtool-lock],
515 [avoid locking (might break parallel builds)])])
516test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
517
518# Some flags need to be propagated to the compiler or linker for good
519# libtool support.
520case $host in
521ia64-*-hpux*)
522 # Find out which ABI we are using.
523 echo 'int i;' > conftest.$ac_ext
524 if AC_TRY_EVAL(ac_compile); then
525 case `/usr/bin/file conftest.$ac_objext` in
526 *ELF-32*)
527 HPUX_IA64_MODE="32"
528 ;;
529 *ELF-64*)
530 HPUX_IA64_MODE="64"
531 ;;
532 esac
533 fi
534 rm -rf conftest*
535 ;;
536*-*-irix6*)
537 # Find out which ABI we are using.
538 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
539 if AC_TRY_EVAL(ac_compile); then
540 if test "$lt_cv_prog_gnu_ld" = yes; then
541 case `/usr/bin/file conftest.$ac_objext` in
542 *32-bit*)
543 LD="${LD-ld} -melf32bsmip"
544 ;;
545 *N32*)
546 LD="${LD-ld} -melf32bmipn32"
547 ;;
548 *64-bit*)
549 LD="${LD-ld} -melf64bmip"
550 ;;
551 esac
552 else
553 case `/usr/bin/file conftest.$ac_objext` in
554 *32-bit*)
555 LD="${LD-ld} -32"
556 ;;
557 *N32*)
558 LD="${LD-ld} -n32"
559 ;;
560 *64-bit*)
561 LD="${LD-ld} -64"
562 ;;
563 esac
564 fi
565 fi
566 rm -rf conftest*
567 ;;
568
569x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
570 # Find out which ABI we are using.
571 echo 'int i;' > conftest.$ac_ext
572 if AC_TRY_EVAL(ac_compile); then
573 case `/usr/bin/file conftest.o` in
574 *32-bit*)
575 case $host in
576 x86_64-*linux*)
577 LD="${LD-ld} -m elf_i386"
578 ;;
579 ppc64-*linux*|powerpc64-*linux*)
580 LD="${LD-ld} -m elf32ppclinux"
581 ;;
582 s390x-*linux*)
583 LD="${LD-ld} -m elf_s390"
584 ;;
585 sparc64-*linux*)
586 LD="${LD-ld} -m elf32_sparc"
587 ;;
588 esac
589 ;;
590 *64-bit*)
591 case $host in
592 x86_64-*linux*)
593 LD="${LD-ld} -m elf_x86_64"
594 ;;
595 ppc*-*linux*|powerpc*-*linux*)
596 LD="${LD-ld} -m elf64ppc"
597 ;;
598 s390*-*linux*)
599 LD="${LD-ld} -m elf64_s390"
600 ;;
601 sparc*-*linux*)
602 LD="${LD-ld} -m elf64_sparc"
603 ;;
604 esac
605 ;;
606 esac
607 fi
608 rm -rf conftest*
609 ;;
610
611*-*-sco3.2v5*)
612 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
613 SAVE_CFLAGS="$CFLAGS"
614 CFLAGS="$CFLAGS -belf"
615 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
616 [AC_LANG_PUSH(C)
617 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
618 AC_LANG_POP])
619 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
620 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
621 CFLAGS="$SAVE_CFLAGS"
622 fi
623 ;;
624sparc*-*solaris*)
625 # Find out which ABI we are using.
626 echo 'int i;' > conftest.$ac_ext
627 if AC_TRY_EVAL(ac_compile); then
628 case `/usr/bin/file conftest.o` in
629 *64-bit*)
630 case $lt_cv_prog_gnu_ld in
631 yes*) LD="${LD-ld} -m elf64_sparc" ;;
632 *) LD="${LD-ld} -64" ;;
633 esac
634 ;;
635 esac
636 fi
637 rm -rf conftest*
638 ;;
639
640AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL],
641[*-*-cygwin* | *-*-mingw* | *-*-pw32*)
642 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
643 AC_CHECK_TOOL(AS, as, false)
644 AC_CHECK_TOOL(OBJDUMP, objdump, false)
645 ;;
646 ])
647esac
648
649need_locks="$enable_libtool_lock"
650
651])# _LT_AC_LOCK
652
653
654# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
655# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
656# ----------------------------------------------------------------
657# Check whether the given compiler option works
658AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
659[AC_REQUIRE([LT_AC_PROG_SED])
660AC_CACHE_CHECK([$1], [$2],
661 [$2=no
662 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
663 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
664 lt_compiler_flag="$3"
665 # Insert the option either (1) after the last *FLAGS variable, or
666 # (2) before a word containing "conftest.", or (3) at the end.
667 # Note that $ac_compile itself does not contain backslashes and begins
668 # with a dollar sign (not a hyphen), so the echo should work correctly.
669 # The option is referenced via a variable to avoid confusing sed.
670 lt_compile=`echo "$ac_compile" | $SED \
671 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
672 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
673 -e 's:$: $lt_compiler_flag:'`
674 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
675 (eval "$lt_compile" 2>conftest.err)
676 ac_status=$?
677 cat conftest.err >&AS_MESSAGE_LOG_FD
678 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
679 if (exit $ac_status) && test -s "$ac_outfile"; then
680 # The compiler can only warn and ignore the option if not recognized
681 # So say no if there are warnings other than the usual output.
682 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
683 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
684 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
685 $2=yes
686 fi
687 fi
688 $rm conftest*
689])
690
691if test x"[$]$2" = xyes; then
692 ifelse([$5], , :, [$5])
693else
694 ifelse([$6], , :, [$6])
695fi
696])# AC_LIBTOOL_COMPILER_OPTION
697
698
699# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
700# [ACTION-SUCCESS], [ACTION-FAILURE])
701# ------------------------------------------------------------
702# Check whether the given compiler option works
703AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
704[AC_CACHE_CHECK([$1], [$2],
705 [$2=no
706 save_LDFLAGS="$LDFLAGS"
707 LDFLAGS="$LDFLAGS $3"
708 printf "$lt_simple_link_test_code" > conftest.$ac_ext
709 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
710 # The linker can only warn and ignore the option if not recognized
711 # So say no if there are warnings
712 if test -s conftest.err; then
713 # Append any errors to the config.log.
714 cat conftest.err 1>&AS_MESSAGE_LOG_FD
715 $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
716 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
717 if diff conftest.exp conftest.er2 >/dev/null; then
718 $2=yes
719 fi
720 else
721 $2=yes
722 fi
723 fi
724 $rm conftest*
725 LDFLAGS="$save_LDFLAGS"
726])
727
728if test x"[$]$2" = xyes; then
729 ifelse([$4], , :, [$4])
730else
731 ifelse([$5], , :, [$5])
732fi
733])# AC_LIBTOOL_LINKER_OPTION
734
735
736# AC_LIBTOOL_SYS_MAX_CMD_LEN
737# --------------------------
738AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
739[# find the maximum length of command line arguments
740AC_MSG_CHECKING([the maximum length of command line arguments])
741AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
742 i=0
743 teststring="ABCD"
744
745 case $build_os in
746 msdosdjgpp*)
747 # On DJGPP, this test can blow up pretty badly due to problems in libc
748 # (any single argument exceeding 2000 bytes causes a buffer overrun
749 # during glob expansion). Even if it were fixed, the result of this
750 # check would be larger than it should be.
751 lt_cv_sys_max_cmd_len=12288; # 12K is about right
752 ;;
753
754 gnu*)
755 # Under GNU Hurd, this test is not required because there is
756 # no limit to the length of command line arguments.
757 # Libtool will interpret -1 as no limit whatsoever
758 lt_cv_sys_max_cmd_len=-1;
759 ;;
760
761 cygwin* | mingw*)
762 # On Win9x/ME, this test blows up -- it succeeds, but takes
763 # about 5 minutes as the teststring grows exponentially.
764 # Worse, since 9x/ME are not pre-emptively multitasking,
765 # you end up with a "frozen" computer, even though with patience
766 # the test eventually succeeds (with a max line length of 256k).
767 # Instead, let's just punt: use the minimum linelength reported by
768 # all of the supported platforms: 8192 (on NT/2K/XP).
769 lt_cv_sys_max_cmd_len=8192;
770 ;;
771
772 amigaos*)
773 # On AmigaOS with pdksh, this test takes hours, literally.
774 # So we just punt and use a minimum line length of 8192.
775 lt_cv_sys_max_cmd_len=8192;
776 ;;
777
778 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
779 # This has been around since 386BSD, at least. Likely further.
780 if test -x /sbin/sysctl; then
781 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
782 elif test -x /usr/sbin/sysctl; then
783 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
784 else
785 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
786 fi
787 # And add a safety zone
788 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
789 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
790 ;;
791
792 interix*)
793 # We know the value 262144 and hardcode it with a safety zone (like BSD)
794 lt_cv_sys_max_cmd_len=196608
795 ;;
796
797 osf*)
798 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
799 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
800 # nice to cause kernel panics so lets avoid the loop below.
801 # First set a reasonable default.
802 lt_cv_sys_max_cmd_len=16384
803 #
804 if test -x /sbin/sysconfig; then
805 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
806 *1*) lt_cv_sys_max_cmd_len=-1 ;;
807 esac
808 fi
809 ;;
810 sco3.2v5*)
811 lt_cv_sys_max_cmd_len=102400
812 ;;
813 sysv5* | sco5v6* | sysv4.2uw2*)
814 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
815 if test -n "$kargmax"; then
816 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
817 else
818 lt_cv_sys_max_cmd_len=32768
819 fi
820 ;;
821 *)
822 # If test is not a shell built-in, we'll probably end up computing a
823 # maximum length that is only half of the actual maximum length, but
824 # we can't tell.
825 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
826 while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \
827 = "XX$teststring") >/dev/null 2>&1 &&
828 new_result=`expr "X$teststring" : ".*" 2>&1` &&
829 lt_cv_sys_max_cmd_len=$new_result &&
830 test $i != 17 # 1/2 MB should be enough
831 do
832 i=`expr $i + 1`
833 teststring=$teststring$teststring
834 done
835 teststring=
836 # Add a significant safety factor because C++ compilers can tack on massive
837 # amounts of additional arguments before passing them to the linker.
838 # It appears as though 1/2 is a usable value.
839 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
840 ;;
841 esac
842])
843if test -n $lt_cv_sys_max_cmd_len ; then
844 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
845else
846 AC_MSG_RESULT(none)
847fi
848])# AC_LIBTOOL_SYS_MAX_CMD_LEN
849
850
851# _LT_AC_CHECK_DLFCN
852# ------------------
853AC_DEFUN([_LT_AC_CHECK_DLFCN],
854[AC_CHECK_HEADERS(dlfcn.h)dnl
855])# _LT_AC_CHECK_DLFCN
856
857
858# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
859# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
860# ---------------------------------------------------------------------
861AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
862[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
863if test "$cross_compiling" = yes; then :
864 [$4]
865else
866 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
867 lt_status=$lt_dlunknown
868 cat > conftest.$ac_ext <<EOF
869[#line __oline__ "configure"
870#include "confdefs.h"
871
872#if HAVE_DLFCN_H
873#include <dlfcn.h>
874#endif
875
876#include <stdio.h>
877
878#ifdef RTLD_GLOBAL
879# define LT_DLGLOBAL RTLD_GLOBAL
880#else
881# ifdef DL_GLOBAL
882# define LT_DLGLOBAL DL_GLOBAL
883# else
884# define LT_DLGLOBAL 0
885# endif
886#endif
887
888/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
889 find out it does not work in some platform. */
890#ifndef LT_DLLAZY_OR_NOW
891# ifdef RTLD_LAZY
892# define LT_DLLAZY_OR_NOW RTLD_LAZY
893# else
894# ifdef DL_LAZY
895# define LT_DLLAZY_OR_NOW DL_LAZY
896# else
897# ifdef RTLD_NOW
898# define LT_DLLAZY_OR_NOW RTLD_NOW
899# else
900# ifdef DL_NOW
901# define LT_DLLAZY_OR_NOW DL_NOW
902# else
903# define LT_DLLAZY_OR_NOW 0
904# endif
905# endif
906# endif
907# endif
908#endif
909
910#ifdef __cplusplus
911extern "C" void exit (int);
912#endif
913
914void fnord() { int i=42;}
915int main ()
916{
917 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
918 int status = $lt_dlunknown;
919
920 if (self)
921 {
922 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
923 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
924 /* dlclose (self); */
925 }
926 else
927 puts (dlerror ());
928
929 exit (status);
930}]
931EOF
932 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
933 (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
934 lt_status=$?
935 case x$lt_status in
936 x$lt_dlno_uscore) $1 ;;
937 x$lt_dlneed_uscore) $2 ;;
938 x$lt_dlunknown|x*) $3 ;;
939 esac
940 else :
941 # compilation failed
942 $3
943 fi
944fi
945rm -fr conftest*
946])# _LT_AC_TRY_DLOPEN_SELF
947
948
949# AC_LIBTOOL_DLOPEN_SELF
950# ----------------------
951AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
952[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
953if test "x$enable_dlopen" != xyes; then
954 enable_dlopen=unknown
955 enable_dlopen_self=unknown
956 enable_dlopen_self_static=unknown
957else
958 lt_cv_dlopen=no
959 lt_cv_dlopen_libs=
960
961 case $host_os in
962 beos*)
963 lt_cv_dlopen="load_add_on"
964 lt_cv_dlopen_libs=
965 lt_cv_dlopen_self=yes
966 ;;
967
968 mingw* | pw32*)
969 lt_cv_dlopen="LoadLibrary"
970 lt_cv_dlopen_libs=
971 ;;
972
973 cygwin*)
974 lt_cv_dlopen="dlopen"
975 lt_cv_dlopen_libs=
976 ;;
977
978 darwin*)
979 # if libdl is installed we need to link against it
980 AC_CHECK_LIB([dl], [dlopen],
981 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[
982 lt_cv_dlopen="dyld"
983 lt_cv_dlopen_libs=
984 lt_cv_dlopen_self=yes
985 ])
986 ;;
987
988 *)
989 AC_CHECK_FUNC([shl_load],
990 [lt_cv_dlopen="shl_load"],
991 [AC_CHECK_LIB([dld], [shl_load],
992 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
993 [AC_CHECK_FUNC([dlopen],
994 [lt_cv_dlopen="dlopen"],
995 [AC_CHECK_LIB([dl], [dlopen],
996 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
997 [AC_CHECK_LIB([svld], [dlopen],
998 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
999 [AC_CHECK_LIB([dld], [dld_link],
1000 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1001 ])
1002 ])
1003 ])
1004 ])
1005 ])
1006 ;;
1007 esac
1008
1009 if test "x$lt_cv_dlopen" != xno; then
1010 enable_dlopen=yes
1011 else
1012 enable_dlopen=no
1013 fi
1014
1015 case $lt_cv_dlopen in
1016 dlopen)
1017 save_CPPFLAGS="$CPPFLAGS"
1018 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1019
1020 save_LDFLAGS="$LDFLAGS"
1021 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1022
1023 save_LIBS="$LIBS"
1024 LIBS="$lt_cv_dlopen_libs $LIBS"
1025
1026 AC_CACHE_CHECK([whether a program can dlopen itself],
1027 lt_cv_dlopen_self, [dnl
1028 _LT_AC_TRY_DLOPEN_SELF(
1029 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1030 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1031 ])
1032
1033 if test "x$lt_cv_dlopen_self" = xyes; then
1034 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
1035 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1036 lt_cv_dlopen_self_static, [dnl
1037 _LT_AC_TRY_DLOPEN_SELF(
1038 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1039 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1040 ])
1041 fi
1042
1043 CPPFLAGS="$save_CPPFLAGS"
1044 LDFLAGS="$save_LDFLAGS"
1045 LIBS="$save_LIBS"
1046 ;;
1047 esac
1048
1049 case $lt_cv_dlopen_self in
1050 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1051 *) enable_dlopen_self=unknown ;;
1052 esac
1053
1054 case $lt_cv_dlopen_self_static in
1055 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1056 *) enable_dlopen_self_static=unknown ;;
1057 esac
1058fi
1059])# AC_LIBTOOL_DLOPEN_SELF
1060
1061
1062# AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1063# ---------------------------------
1064# Check to see if options -c and -o are simultaneously supported by compiler
1065AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1066[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1067AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1068 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1069 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1070 $rm -r conftest 2>/dev/null
1071 mkdir conftest
1072 cd conftest
1073 mkdir out
1074 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1075
1076 lt_compiler_flag="-o out/conftest2.$ac_objext"
1077 # Insert the option either (1) after the last *FLAGS variable, or
1078 # (2) before a word containing "conftest.", or (3) at the end.
1079 # Note that $ac_compile itself does not contain backslashes and begins
1080 # with a dollar sign (not a hyphen), so the echo should work correctly.
1081 lt_compile=`echo "$ac_compile" | $SED \
1082 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
1083 -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
1084 -e 's:$: $lt_compiler_flag:'`
1085 (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
1086 (eval "$lt_compile" 2>out/conftest.err)
1087 ac_status=$?
1088 cat out/conftest.err >&AS_MESSAGE_LOG_FD
1089 echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
1090 if (exit $ac_status) && test -s out/conftest2.$ac_objext
1091 then
1092 # The compiler can only warn and ignore the option if not recognized
1093 # So say no if there are warnings
1094 $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
1095 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
1096 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
1097 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1098 fi
1099 fi
1100 chmod u+w . 2>&AS_MESSAGE_LOG_FD
1101 $rm conftest*
1102 # SGI C++ compiler will create directory out/ii_files/ for
1103 # template instantiation
1104 test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
1105 $rm out/* && rmdir out
1106 cd ..
1107 rmdir conftest
1108 $rm conftest*
1109])
1110])# AC_LIBTOOL_PROG_CC_C_O
1111
1112
1113# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1114# -----------------------------------------
1115# Check to see if we can do hard links to lock some files if needed
1116AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1117[AC_REQUIRE([_LT_AC_LOCK])dnl
1118
1119hard_links="nottested"
1120if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1121 # do not overwrite the value of need_locks provided by the user
1122 AC_MSG_CHECKING([if we can lock with hard links])
1123 hard_links=yes
1124 $rm conftest*
1125 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1126 touch conftest.a
1127 ln conftest.a conftest.b 2>&5 || hard_links=no
1128 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1129 AC_MSG_RESULT([$hard_links])
1130 if test "$hard_links" = no; then
1131 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1132 need_locks=warn
1133 fi
1134else
1135 need_locks=no
1136fi
1137])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1138
1139
1140# AC_LIBTOOL_OBJDIR
1141# -----------------
1142AC_DEFUN([AC_LIBTOOL_OBJDIR],
1143[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1144[rm -f .libs 2>/dev/null
1145mkdir .libs 2>/dev/null
1146if test -d .libs; then
1147 lt_cv_objdir=.libs
1148else
1149 # MS-DOS does not allow filenames that begin with a dot.
1150 lt_cv_objdir=_libs
1151fi
1152rmdir .libs 2>/dev/null])
1153objdir=$lt_cv_objdir
1154])# AC_LIBTOOL_OBJDIR
1155
1156
1157# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1158# ----------------------------------------------
1159# Check hardcoding attributes.
1160AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1161[AC_MSG_CHECKING([how to hardcode library paths into programs])
1162_LT_AC_TAGVAR(hardcode_action, $1)=
1163if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1164 test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \
1165 test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then
1166
1167 # We can hardcode non-existant directories.
1168 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1169 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1170 # have to relink, otherwise we might link with an installed library
1171 # when we should be linking with a yet-to-be-installed one
1172 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1173 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1174 # Linking always hardcodes the temporary library directory.
1175 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1176 else
1177 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1178 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1179 fi
1180else
1181 # We cannot hardcode anything, or else we can only hardcode existing
1182 # directories.
1183 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1184fi
1185AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1186
1187if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1188 # Fast installation is not supported
1189 enable_fast_install=no
1190elif test "$shlibpath_overrides_runpath" = yes ||
1191 test "$enable_shared" = no; then
1192 # Fast installation is not necessary
1193 enable_fast_install=needless
1194fi
1195])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1196
1197
1198# AC_LIBTOOL_SYS_LIB_STRIP
1199# ------------------------
1200AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1201[striplib=
1202old_striplib=
1203AC_MSG_CHECKING([whether stripping libraries is possible])
1204if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1205 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1206 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1207 AC_MSG_RESULT([yes])
1208else
1209# FIXME - insert some real tests, host_os isn't really good enough
1210 case $host_os in
1211 darwin*)
1212 if test -n "$STRIP" ; then
1213 striplib="$STRIP -x"
1214 AC_MSG_RESULT([yes])
1215 else
1216 AC_MSG_RESULT([no])
1217fi
1218 ;;
1219 *)
1220 AC_MSG_RESULT([no])
1221 ;;
1222 esac
1223fi
1224])# AC_LIBTOOL_SYS_LIB_STRIP
1225
1226
1227# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1228# -----------------------------
1229# PORTME Fill in your ld.so characteristics
1230AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1231[AC_MSG_CHECKING([dynamic linker characteristics])
1232library_names_spec=
1233libname_spec='lib$name'
1234soname_spec=
1235shrext_cmds=".so"
1236postinstall_cmds=
1237postuninstall_cmds=
1238finish_cmds=
1239finish_eval=
1240shlibpath_var=
1241shlibpath_overrides_runpath=unknown
1242version_type=none
1243dynamic_linker="$host_os ld.so"
1244sys_lib_dlsearch_path_spec="/lib /usr/lib"
1245if test "$GCC" = yes; then
1246 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1247 if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
1248 # if the path contains ";" then we assume it to be the separator
1249 # otherwise default to the standard path separator (i.e. ":") - it is
1250 # assumed that no part of a normal pathname contains ";" but that should
1251 # okay in the real world where ";" in dirpaths is itself problematic.
1252 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1253 else
1254 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1255 fi
1256else
1257 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1258fi
1259need_lib_prefix=unknown
1260hardcode_into_libs=no
1261
1262# when you set need_version to no, make sure it does not cause -set_version
1263# flags to be left without arguments
1264need_version=unknown
1265
1266case $host_os in
1267aix3*)
1268 version_type=linux
1269 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
1270 shlibpath_var=LIBPATH
1271
1272 # AIX 3 has no versioning support, so we append a major version to the name.
1273 soname_spec='${libname}${release}${shared_ext}$major'
1274 ;;
1275
1276aix4* | aix5*)
1277 version_type=linux
1278 need_lib_prefix=no
1279 need_version=no
1280 hardcode_into_libs=yes
1281 if test "$host_cpu" = ia64; then
1282 # AIX 5 supports IA64
1283 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
1284 shlibpath_var=LD_LIBRARY_PATH
1285 else
1286 # With GCC up to 2.95.x, collect2 would create an import file
1287 # for dependence libraries. The import file would start with
1288 # the line `#! .'. This would cause the generated library to
1289 # depend on `.', always an invalid library. This was fixed in
1290 # development snapshots of GCC prior to 3.0.
1291 case $host_os in
1292 aix4 | aix4.[[01]] | aix4.[[01]].*)
1293 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1294 echo ' yes '
1295 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1296 :
1297 else
1298 can_build_shared=no
1299 fi
1300 ;;
1301 esac
1302 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1303 # soname into executable. Probably we can add versioning support to
1304 # collect2, so additional links can be useful in future.
1305 if test "$aix_use_runtimelinking" = yes; then
1306 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1307 # instead of lib<name>.a to let people know that these are not
1308 # typical AIX shared libraries.
1309 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1310 else
1311 # We preserve .a as extension for shared libraries through AIX4.2
1312 # and later when we are not doing run time linking.
1313 library_names_spec='${libname}${release}.a $libname.a'
1314 soname_spec='${libname}${release}${shared_ext}$major'
1315 fi
1316 shlibpath_var=LIBPATH
1317 fi
1318 ;;
1319
1320amigaos*)
1321 library_names_spec='$libname.ixlibrary $libname.a'
1322 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1323 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 ${libname}_ixlibrary.a || exit 1; done'
1324 ;;
1325
1326beos*)
1327 library_names_spec='${libname}${shared_ext}'
1328 dynamic_linker="$host_os ld.so"
1329 shlibpath_var=LIBRARY_PATH
1330 ;;
1331
1332bsdi[[45]]*)
1333 version_type=linux
1334 need_version=no
1335 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1336 soname_spec='${libname}${release}${shared_ext}$major'
1337 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1338 shlibpath_var=LD_LIBRARY_PATH
1339 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1340 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1341 # the default ld.so.conf also contains /usr/contrib/lib and
1342 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1343 # libtool to hard-code these into programs
1344 ;;
1345
1346cygwin* | mingw* | pw32*)
1347 version_type=windows
1348 shrext_cmds=".dll"
1349 need_version=no
1350 need_lib_prefix=no
1351
1352 case $GCC,$host_os in
1353 yes,cygwin* | yes,mingw* | yes,pw32*)
1354 library_names_spec='$libname.dll.a'
1355 # DLL is installed to $(libdir)/../bin by postinstall_cmds
1356 postinstall_cmds='base_file=`basename \${file}`~
1357 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
1358 dldir=$destdir/`dirname \$dlpath`~
1359 test -d \$dldir || mkdir -p \$dldir~
1360 $install_prog $dir/$dlname \$dldir/$dlname~
1361 chmod a+x \$dldir/$dlname'
1362 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
1363 dlpath=$dir/\$dldll~
1364 $rm \$dlpath'
1365 shlibpath_overrides_runpath=yes
1366
1367 case $host_os in
1368 cygwin*)
1369 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
1370 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1371 sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
1372 ;;
1373 mingw*)
1374 # MinGW DLLs use traditional 'lib' prefix
1375 soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1376 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
1377 if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then
1378 # It is most probably a Windows format PATH printed by
1379 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1380 # path with ; separators, and with drive letters. We can handle the
1381 # drive letters (cygwin fileutils understands them), so leave them,
1382 # especially as we might pass files found there to a mingw objdump,
1383 # which wouldn't understand a cygwinified path. Ahh.
1384 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
1385 else
1386 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
1387 fi
1388 ;;
1389 pw32*)
1390 # pw32 DLLs use 'pw' prefix rather than 'lib'
1391 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}'
1392 ;;
1393 esac
1394 ;;
1395
1396 linux*)
1397 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
1398 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
1399 supports_anon_versioning=no
1400 case `$LD -v 2>/dev/null` in
1401 *\ [01].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
1402 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
1403 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
1404 *\ 2.11.*) ;; # other 2.11 versions
1405 *) supports_anon_versioning=yes ;;
1406 esac
1407 if test $supports_anon_versioning = yes; then
1408 archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
1409cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
1410$echo "local: *; };" >> $output_objdir/$libname.ver~
1411 $CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
1412 else
1413 $archive_expsym_cmds="$archive_cmds"
1414 fi
1415 else
1416 ld_shlibs=no
1417 fi
1418 ;;
1419
1420 *)
1421 library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib'
1422 ;;
1423 esac
1424 dynamic_linker='Win32 ld.exe'
1425 # FIXME: first we should search . and the directory the executable is in
1426 shlibpath_var=PATH
1427 ;;
1428
1429darwin* | rhapsody*)
1430 dynamic_linker="$host_os dyld"
1431 version_type=darwin
1432 need_lib_prefix=no
1433 need_version=no
1434 library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
1435 soname_spec='${libname}${release}${major}$shared_ext'
1436 shlibpath_overrides_runpath=yes
1437 shlibpath_var=DYLD_LIBRARY_PATH
1438 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
1439 # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
1440 if test "$GCC" = yes; then
1441 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,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
1442 else
1443 sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
1444 fi
1445 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
1446 ;;
1447
1448dgux*)
1449 version_type=linux
1450 need_lib_prefix=no
1451 need_version=no
1452 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
1453 soname_spec='${libname}${release}${shared_ext}$major'
1454 shlibpath_var=LD_LIBRARY_PATH
1455 ;;
1456
1457freebsd1*)
1458 dynamic_linker=no
1459 ;;
1460
1461kfreebsd*-gnu)
1462 version_type=linux
1463 need_lib_prefix=no
1464 need_version=no
1465 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1466 soname_spec='${libname}${release}${shared_ext}$major'
1467 shlibpath_var=LD_LIBRARY_PATH
1468 shlibpath_overrides_runpath=no
1469 hardcode_into_libs=yes
1470 dynamic_linker='GNU ld.so'
1471 ;;
1472
1473freebsd* | dragonfly*)
1474 # DragonFly does not have aout. When/if they implement a new
1475 # versioning mechanism, adjust this.
1476 if test -x /usr/bin/objformat; then
1477 objformat=`/usr/bin/objformat`
1478 else
1479 case $host_os in
1480 freebsd[[123]]*) objformat=aout ;;
1481 *) objformat=elf ;;
1482 esac
1483 fi
1484 # Handle Gentoo/FreeBSD as it was Linux
1485 case $host_vendor in
1486 gentoo)
1487 version_type=linux ;;
1488 *)
1489 version_type=freebsd-$objformat ;;
1490 esac
1491
1492 case $version_type in
1493 freebsd-elf*)
1494 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1495 need_version=no
1496 need_lib_prefix=no
1497 ;;
1498 freebsd-*)
1499 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
1500 need_version=yes
1501 ;;
1502 linux)
1503 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1504 soname_spec='${libname}${release}${shared_ext}$major'
1505 need_lib_prefix=no
1506 need_version=no
1507 ;;
1508 esac
1509 shlibpath_var=LD_LIBRARY_PATH
1510 case $host_os in
1511 freebsd2*)
1512 shlibpath_overrides_runpath=yes
1513 ;;
1514 freebsd3.[[01]]* | freebsdelf3.[[01]]*)
1515 shlibpath_overrides_runpath=yes
1516 hardcode_into_libs=yes
1517 ;;
1518 freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
1519 freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
1520 shlibpath_overrides_runpath=no
1521 hardcode_into_libs=yes
1522 ;;
1523 freebsd*) # from 4.6 on
1524 shlibpath_overrides_runpath=yes
1525 hardcode_into_libs=yes
1526 ;;
1527 esac
1528 ;;
1529
1530gnu*)
1531 version_type=linux
1532 need_lib_prefix=no
1533 need_version=no
1534 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
1535 soname_spec='${libname}${release}${shared_ext}$major'
1536 shlibpath_var=LD_LIBRARY_PATH
1537 hardcode_into_libs=yes
1538 ;;
1539
1540hpux9* | hpux10* | hpux11*)
1541 # Give a soname corresponding to the major version so that dld.sl refuses to
1542 # link against other versions.
1543 version_type=sunos
1544 need_lib_prefix=no
1545 need_version=no
1546 case $host_cpu in
1547 ia64*)
1548 shrext_cmds='.so'
1549 hardcode_into_libs=yes
1550 dynamic_linker="$host_os dld.so"
1551 shlibpath_var=LD_LIBRARY_PATH
1552 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1553 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1554 soname_spec='${libname}${release}${shared_ext}$major'
1555 if test "X$HPUX_IA64_MODE" = X32; then
1556 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
1557 else
1558 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
1559 fi
1560 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1561 ;;
1562 hppa*64*)
1563 shrext_cmds='.sl'
1564 hardcode_into_libs=yes
1565 dynamic_linker="$host_os dld.sl"
1566 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
1567 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
1568 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1569 soname_spec='${libname}${release}${shared_ext}$major'
1570 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
1571 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
1572 ;;
1573 *)
1574 shrext_cmds='.sl'
1575 dynamic_linker="$host_os dld.sl"
1576 shlibpath_var=SHLIB_PATH
1577 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
1578 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1579 soname_spec='${libname}${release}${shared_ext}$major'
1580 ;;
1581 esac
1582 # HP-UX runs *really* slowly unless shared libraries are mode 555.
1583 postinstall_cmds='chmod 555 $lib'
1584 ;;
1585
1586interix3*)
1587 version_type=linux
1588 need_lib_prefix=no
1589 need_version=no
1590 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1591 soname_spec='${libname}${release}${shared_ext}$major'
1592 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
1593 shlibpath_var=LD_LIBRARY_PATH
1594 shlibpath_overrides_runpath=no
1595 hardcode_into_libs=yes
1596 ;;
1597
1598irix5* | irix6* | nonstopux*)
1599 case $host_os in
1600 nonstopux*) version_type=nonstopux ;;
1601 *)
1602 if test "$lt_cv_prog_gnu_ld" = yes; then
1603 version_type=linux
1604 else
1605 version_type=irix
1606 fi ;;
1607 esac
1608 need_lib_prefix=no
1609 need_version=no
1610 soname_spec='${libname}${release}${shared_ext}$major'
1611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
1612 case $host_os in
1613 irix5* | nonstopux*)
1614 libsuff= shlibsuff=
1615 ;;
1616 *)
1617 case $LD in # libtool.m4 will add one of these switches to LD
1618 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
1619 libsuff= shlibsuff= libmagic=32-bit;;
1620 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
1621 libsuff=32 shlibsuff=N32 libmagic=N32;;
1622 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
1623 libsuff=64 shlibsuff=64 libmagic=64-bit;;
1624 *) libsuff= shlibsuff= libmagic=never-match;;
1625 esac
1626 ;;
1627 esac
1628 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
1629 shlibpath_overrides_runpath=no
1630 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
1631 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
1632 hardcode_into_libs=yes
1633 ;;
1634
1635# No shared lib support for Linux oldld, aout, or coff.
1636linux*oldld* | linux*aout* | linux*coff*)
1637 dynamic_linker=no
1638 ;;
1639
1640# This must be Linux ELF.
1641linux*)
1642 version_type=linux
1643 need_lib_prefix=no
1644 need_version=no
1645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1646 soname_spec='${libname}${release}${shared_ext}$major'
1647 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
1648 shlibpath_var=LD_LIBRARY_PATH
1649 shlibpath_overrides_runpath=no
1650 # This implies no fast_install, which is unacceptable.
1651 # Some rework will be needed to allow for fast_install
1652 # before this can be enabled.
1653 hardcode_into_libs=yes
1654
1655 # Append ld.so.conf contents to the search path
1656 if test -f /etc/ld.so.conf; then
1657 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' ' '`
1658 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
1659 fi
1660
1661 # We used to test for /lib/ld.so.1 and disable shared libraries on
1662 # powerpc, because MkLinux only supported shared libraries with the
1663 # GNU dynamic linker. Since this was broken with cross compilers,
1664 # most powerpc-linux boxes support dynamic linking these days and
1665 # people can always --disable-shared, the test was removed, and we
1666 # assume the GNU/Linux dynamic linker is in use.
1667 dynamic_linker='GNU/Linux ld.so'
1668 ;;
1669
1670knetbsd*-gnu)
1671 version_type=linux
1672 need_lib_prefix=no
1673 need_version=no
1674 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1675 soname_spec='${libname}${release}${shared_ext}$major'
1676 shlibpath_var=LD_LIBRARY_PATH
1677 shlibpath_overrides_runpath=no
1678 hardcode_into_libs=yes
1679 dynamic_linker='GNU ld.so'
1680 ;;
1681
1682netbsd*)
1683 version_type=sunos
1684 need_lib_prefix=no
1685 need_version=no
1686 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
1687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1688 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1689 dynamic_linker='NetBSD (a.out) ld.so'
1690 else
1691 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
1692 soname_spec='${libname}${release}${shared_ext}$major'
1693 dynamic_linker='NetBSD ld.elf_so'
1694 fi
1695 shlibpath_var=LD_LIBRARY_PATH
1696 shlibpath_overrides_runpath=yes
1697 hardcode_into_libs=yes
1698 ;;
1699
1700newsos6)
1701 version_type=linux
1702 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1703 shlibpath_var=LD_LIBRARY_PATH
1704 shlibpath_overrides_runpath=yes
1705 ;;
1706
1707nto-qnx*)
1708 version_type=linux
1709 need_lib_prefix=no
1710 need_version=no
1711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1712 soname_spec='${libname}${release}${shared_ext}$major'
1713 shlibpath_var=LD_LIBRARY_PATH
1714 shlibpath_overrides_runpath=yes
1715 ;;
1716
1717openbsd*)
1718 version_type=sunos
1719 sys_lib_dlsearch_path_spec="/usr/lib"
1720 need_lib_prefix=no
1721 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
1722 case $host_os in
1723 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
1724 *) need_version=no ;;
1725 esac
1726 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1727 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
1728 shlibpath_var=LD_LIBRARY_PATH
1729 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
1730 case $host_os in
1731 openbsd2.[[89]] | openbsd2.[[89]].*)
1732 shlibpath_overrides_runpath=no
1733 ;;
1734 *)
1735 shlibpath_overrides_runpath=yes
1736 ;;
1737 esac
1738 else
1739 shlibpath_overrides_runpath=yes
1740 fi
1741 ;;
1742
1743os2*)
1744 libname_spec='$name'
1745 shrext_cmds=".dll"
1746 need_lib_prefix=no
1747 library_names_spec='$libname${shared_ext} $libname.a'
1748 dynamic_linker='OS/2 ld.exe'
1749 shlibpath_var=LIBPATH
1750 ;;
1751
1752osf3* | osf4* | osf5*)
1753 version_type=osf
1754 need_lib_prefix=no
1755 need_version=no
1756 soname_spec='${libname}${release}${shared_ext}$major'
1757 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1758 shlibpath_var=LD_LIBRARY_PATH
1759 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
1760 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
1761 ;;
1762
1763solaris*)
1764 version_type=linux
1765 need_lib_prefix=no
1766 need_version=no
1767 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1768 soname_spec='${libname}${release}${shared_ext}$major'
1769 shlibpath_var=LD_LIBRARY_PATH
1770 shlibpath_overrides_runpath=yes
1771 hardcode_into_libs=yes
1772 # ldd complains unless libraries are executable
1773 postinstall_cmds='chmod +x $lib'
1774 ;;
1775
1776sunos4*)
1777 version_type=sunos
1778 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
1779 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
1780 shlibpath_var=LD_LIBRARY_PATH
1781 shlibpath_overrides_runpath=yes
1782 if test "$with_gnu_ld" = yes; then
1783 need_lib_prefix=no
1784 fi
1785 need_version=yes
1786 ;;
1787
1788sysv4 | sysv4.3*)
1789 version_type=linux
1790 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1791 soname_spec='${libname}${release}${shared_ext}$major'
1792 shlibpath_var=LD_LIBRARY_PATH
1793 case $host_vendor in
1794 sni)
1795 shlibpath_overrides_runpath=no
1796 need_lib_prefix=no
1797 export_dynamic_flag_spec='${wl}-Blargedynsym'
1798 runpath_var=LD_RUN_PATH
1799 ;;
1800 siemens)
1801 need_lib_prefix=no
1802 ;;
1803 motorola)
1804 need_lib_prefix=no
1805 need_version=no
1806 shlibpath_overrides_runpath=no
1807 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
1808 ;;
1809 esac
1810 ;;
1811
1812sysv4*MP*)
1813 if test -d /usr/nec ;then
1814 version_type=linux
1815 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
1816 soname_spec='$libname${shared_ext}.$major'
1817 shlibpath_var=LD_LIBRARY_PATH
1818 fi
1819 ;;
1820
1821sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
1822 version_type=freebsd-elf
1823 need_lib_prefix=no
1824 need_version=no
1825 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
1826 soname_spec='${libname}${release}${shared_ext}$major'
1827 shlibpath_var=LD_LIBRARY_PATH
1828 hardcode_into_libs=yes
1829 if test "$with_gnu_ld" = yes; then
1830 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
1831 shlibpath_overrides_runpath=no
1832 else
1833 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
1834 shlibpath_overrides_runpath=yes
1835 case $host_os in
1836 sco3.2v5*)
1837 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
1838 ;;
1839 esac
1840 fi
1841 sys_lib_dlsearch_path_spec='/usr/lib'
1842 ;;
1843
1844uts4*)
1845 version_type=linux
1846 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
1847 soname_spec='${libname}${release}${shared_ext}$major'
1848 shlibpath_var=LD_LIBRARY_PATH
1849 ;;
1850
1851*)
1852 dynamic_linker=no
1853 ;;
1854esac
1855AC_MSG_RESULT([$dynamic_linker])
1856test "$dynamic_linker" = no && can_build_shared=no
1857
1858variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
1859if test "$GCC" = yes; then
1860 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
1861fi
1862])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
1863
1864
1865# _LT_AC_TAGCONFIG
1866# ----------------
1867AC_DEFUN([_LT_AC_TAGCONFIG],
1868[AC_ARG_WITH([tags],
1869 [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@],
1870 [include additional configurations @<:@automatic@:>@])],
1871 [tagnames="$withval"])
1872
1873if test -f "$ltmain" && test -n "$tagnames"; then
1874 if test ! -f "${ofile}"; then
1875 AC_MSG_WARN([output file `$ofile' does not exist])
1876 fi
1877
1878 if test -z "$LTCC"; then
1879 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
1880 if test -z "$LTCC"; then
1881 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
1882 else
1883 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
1884 fi
1885 fi
1886 if test -z "$LTCFLAGS"; then
1887 eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
1888 fi
1889
1890 # Extract list of available tagged configurations in $ofile.
1891 # Note that this assumes the entire list is on one line.
1892 available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
1893
1894 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
1895 for tagname in $tagnames; do
1896 IFS="$lt_save_ifs"
1897 # Check whether tagname contains only valid characters
1898 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
1899 "") ;;
1900 *) AC_MSG_ERROR([invalid tag name: $tagname])
1901 ;;
1902 esac
1903
1904 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
1905 then
1906 AC_MSG_ERROR([tag name \"$tagname\" already exists])
1907 fi
1908
1909 # Update the list of available tags.
1910 if test -n "$tagname"; then
1911 echo appending configuration tag \"$tagname\" to $ofile
1912
1913 case $tagname in
1914 CXX)
1915 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
1916 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
1917 (test "X$CXX" != "Xg++"))) ; then
1918 AC_LIBTOOL_LANG_CXX_CONFIG
1919 else
1920 tagname=""
1921 fi
1922 ;;
1923
1924 F77)
1925 if test -n "$F77" && test "X$F77" != "Xno"; then
1926 AC_LIBTOOL_LANG_F77_CONFIG
1927 else
1928 tagname=""
1929 fi
1930 ;;
1931
1932 GCJ)
1933 if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
1934 AC_LIBTOOL_LANG_GCJ_CONFIG
1935 else
1936 tagname=""
1937 fi
1938 ;;
1939
1940 RC)
1941 AC_LIBTOOL_LANG_RC_CONFIG
1942 ;;
1943
1944 *)
1945 AC_MSG_ERROR([Unsupported tag name: $tagname])
1946 ;;
1947 esac
1948
1949 # Append the new tag name to the list of available tags.
1950 if test -n "$tagname" ; then
1951 available_tags="$available_tags $tagname"
1952 fi
1953 fi
1954 done
1955 IFS="$lt_save_ifs"
1956
1957 # Now substitute the updated list of available tags.
1958 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
1959 mv "${ofile}T" "$ofile"
1960 chmod +x "$ofile"
1961 else
1962 rm -f "${ofile}T"
1963 AC_MSG_ERROR([unable to update list of available tagged configurations.])
1964 fi
1965fi
1966])# _LT_AC_TAGCONFIG
1967
1968
1969# AC_LIBTOOL_DLOPEN
1970# -----------------
1971# enable checks for dlopen support
1972AC_DEFUN([AC_LIBTOOL_DLOPEN],
1973 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
1974])# AC_LIBTOOL_DLOPEN
1975
1976
1977# AC_LIBTOOL_WIN32_DLL
1978# --------------------
1979# declare package support for building win32 DLLs
1980AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
1981[AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
1982])# AC_LIBTOOL_WIN32_DLL
1983
1984
1985# AC_ENABLE_SHARED([DEFAULT])
1986# ---------------------------
1987# implement the --enable-shared flag
1988# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
1989AC_DEFUN([AC_ENABLE_SHARED],
1990[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
1991AC_ARG_ENABLE([shared],
1992 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
1993 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
1994 [p=${PACKAGE-default}
1995 case $enableval in
1996 yes) enable_shared=yes ;;
1997 no) enable_shared=no ;;
1998 *)
1999 enable_shared=no
2000 # Look at the argument we got. We use all the common list separators.
2001 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2002 for pkg in $enableval; do
2003 IFS="$lt_save_ifs"
2004 if test "X$pkg" = "X$p"; then
2005 enable_shared=yes
2006 fi
2007 done
2008 IFS="$lt_save_ifs"
2009 ;;
2010 esac],
2011 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2012])# AC_ENABLE_SHARED
2013
2014
2015# AC_DISABLE_SHARED
2016# -----------------
2017# set the default shared flag to --disable-shared
2018AC_DEFUN([AC_DISABLE_SHARED],
2019[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2020AC_ENABLE_SHARED(no)
2021])# AC_DISABLE_SHARED
2022
2023
2024# AC_ENABLE_STATIC([DEFAULT])
2025# ---------------------------
2026# implement the --enable-static flag
2027# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2028AC_DEFUN([AC_ENABLE_STATIC],
2029[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2030AC_ARG_ENABLE([static],
2031 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2032 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2033 [p=${PACKAGE-default}
2034 case $enableval in
2035 yes) enable_static=yes ;;
2036 no) enable_static=no ;;
2037 *)
2038 enable_static=no
2039 # Look at the argument we got. We use all the common list separators.
2040 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2041 for pkg in $enableval; do
2042 IFS="$lt_save_ifs"
2043 if test "X$pkg" = "X$p"; then
2044 enable_static=yes
2045 fi
2046 done
2047 IFS="$lt_save_ifs"
2048 ;;
2049 esac],
2050 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2051])# AC_ENABLE_STATIC
2052
2053
2054# AC_DISABLE_STATIC
2055# -----------------
2056# set the default static flag to --disable-static
2057AC_DEFUN([AC_DISABLE_STATIC],
2058[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2059AC_ENABLE_STATIC(no)
2060])# AC_DISABLE_STATIC
2061
2062
2063# AC_ENABLE_FAST_INSTALL([DEFAULT])
2064# ---------------------------------
2065# implement the --enable-fast-install flag
2066# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2067AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2068[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2069AC_ARG_ENABLE([fast-install],
2070 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2071 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2072 [p=${PACKAGE-default}
2073 case $enableval in
2074 yes) enable_fast_install=yes ;;
2075 no) enable_fast_install=no ;;
2076 *)
2077 enable_fast_install=no
2078 # Look at the argument we got. We use all the common list separators.
2079 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2080 for pkg in $enableval; do
2081 IFS="$lt_save_ifs"
2082 if test "X$pkg" = "X$p"; then
2083 enable_fast_install=yes
2084 fi
2085 done
2086 IFS="$lt_save_ifs"
2087 ;;
2088 esac],
2089 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2090])# AC_ENABLE_FAST_INSTALL
2091
2092
2093# AC_DISABLE_FAST_INSTALL
2094# -----------------------
2095# set the default to --disable-fast-install
2096AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2097[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2098AC_ENABLE_FAST_INSTALL(no)
2099])# AC_DISABLE_FAST_INSTALL
2100
2101
2102# AC_LIBTOOL_PICMODE([MODE])
2103# --------------------------
2104# implement the --with-pic flag
2105# MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2106AC_DEFUN([AC_LIBTOOL_PICMODE],
2107[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2108pic_mode=ifelse($#,1,$1,default)
2109])# AC_LIBTOOL_PICMODE
2110
2111
2112# AC_PROG_EGREP
2113# -------------
2114# This is predefined starting with Autoconf 2.54, so this conditional
2115# definition can be removed once we require Autoconf 2.54 or later.
2116m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP],
2117[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
2118 [if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2119 then ac_cv_prog_egrep='grep -E'
2120 else ac_cv_prog_egrep='egrep'
2121 fi])
2122 EGREP=$ac_cv_prog_egrep
2123 AC_SUBST([EGREP])
2124])])
2125
2126
2127# AC_PATH_TOOL_PREFIX
2128# -------------------
2129# find a file program which can recognise shared library
2130AC_DEFUN([AC_PATH_TOOL_PREFIX],
2131[AC_REQUIRE([AC_PROG_EGREP])dnl
2132AC_MSG_CHECKING([for $1])
2133AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2134[case $MAGIC_CMD in
2135[[\\/*] | ?:[\\/]*])
2136 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2137 ;;
2138*)
2139 lt_save_MAGIC_CMD="$MAGIC_CMD"
2140 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2141dnl $ac_dummy forces splitting on constant user-supplied paths.
2142dnl POSIX.2 word splitting is done only on the output of word expansions,
2143dnl not every word. This closes a longstanding sh security hole.
2144 ac_dummy="ifelse([$2], , $PATH, [$2])"
2145 for ac_dir in $ac_dummy; do
2146 IFS="$lt_save_ifs"
2147 test -z "$ac_dir" && ac_dir=.
2148 if test -f $ac_dir/$1; then
2149 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2150 if test -n "$file_magic_test_file"; then
2151 case $deplibs_check_method in
2152 "file_magic "*)
2153 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
2154 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2155 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2156 $EGREP "$file_magic_regex" > /dev/null; then
2157 :
2158 else
2159 cat <<EOF 1>&2
2160
2161*** Warning: the command libtool uses to detect shared libraries,
2162*** $file_magic_cmd, produces output that libtool cannot recognize.
2163*** The result is that libtool may fail to recognize shared libraries
2164*** as such. This will affect the creation of libtool libraries that
2165*** depend on shared libraries, but programs linked with such libtool
2166*** libraries will work regardless of this problem. Nevertheless, you
2167*** may want to report the problem to your system manager and/or to
2168*** bug-libtool@gnu.org
2169
2170EOF
2171 fi ;;
2172 esac
2173 fi
2174 break
2175 fi
2176 done
2177 IFS="$lt_save_ifs"
2178 MAGIC_CMD="$lt_save_MAGIC_CMD"
2179 ;;
2180esac])
2181MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2182if test -n "$MAGIC_CMD"; then
2183 AC_MSG_RESULT($MAGIC_CMD)
2184else
2185 AC_MSG_RESULT(no)
2186fi
2187])# AC_PATH_TOOL_PREFIX
2188
2189
2190# AC_PATH_MAGIC
2191# -------------
2192# find a file program which can recognise a shared library
2193AC_DEFUN([AC_PATH_MAGIC],
2194[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2195if test -z "$lt_cv_path_MAGIC_CMD"; then
2196 if test -n "$ac_tool_prefix"; then
2197 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2198 else
2199 MAGIC_CMD=:
2200 fi
2201fi
2202])# AC_PATH_MAGIC
2203
2204
2205# AC_PROG_LD
2206# ----------
2207# find the pathname to the GNU or non-GNU linker
2208AC_DEFUN([AC_PROG_LD],
2209[AC_ARG_WITH([gnu-ld],
2210 [AC_HELP_STRING([--with-gnu-ld],
2211 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2212 [test "$withval" = no || with_gnu_ld=yes],
2213 [with_gnu_ld=no])
2214AC_REQUIRE([LT_AC_PROG_SED])dnl
2215AC_REQUIRE([AC_PROG_CC])dnl
2216AC_REQUIRE([AC_CANONICAL_HOST])dnl
2217AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2218ac_prog=ld
2219if test "$GCC" = yes; then
2220 # Check if gcc -print-prog-name=ld gives a path.
2221 AC_MSG_CHECKING([for ld used by $CC])
2222 case $host in
2223 *-*-mingw*)
2224 # gcc leaves a trailing carriage return which upsets mingw
2225 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2226 *)
2227 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2228 esac
2229 case $ac_prog in
2230 # Accept absolute paths.
2231 [[\\/]]* | ?:[[\\/]]*)
2232 re_direlt='/[[^/]][[^/]]*/\.\./'
2233 # Canonicalize the pathname of ld
2234 ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2235 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2236 ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2237 done
2238 test -z "$LD" && LD="$ac_prog"
2239 ;;
2240 "")
2241 # If it fails, then pretend we aren't using GCC.
2242 ac_prog=ld
2243 ;;
2244 *)
2245 # If it is relative, then search for the first ld in PATH.
2246 with_gnu_ld=unknown
2247 ;;
2248 esac
2249elif test "$with_gnu_ld" = yes; then
2250 AC_MSG_CHECKING([for GNU ld])
2251else
2252 AC_MSG_CHECKING([for non-GNU ld])
2253fi
2254AC_CACHE_VAL(lt_cv_path_LD,
2255[if test -z "$LD"; then
2256 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2257 for ac_dir in $PATH; do
2258 IFS="$lt_save_ifs"
2259 test -z "$ac_dir" && ac_dir=.
2260 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2261 lt_cv_path_LD="$ac_dir/$ac_prog"
2262 # Check to see if the program is GNU ld. I'd rather use --version,
2263 # but apparently some variants of GNU ld only accept -v.
2264 # Break only if it was the GNU/non-GNU ld that we prefer.
2265 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2266 *GNU* | *'with BFD'*)
2267 test "$with_gnu_ld" != no && break
2268 ;;
2269 *)
2270 test "$with_gnu_ld" != yes && break
2271 ;;
2272 esac
2273 fi
2274 done
2275 IFS="$lt_save_ifs"
2276else
2277 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2278fi])
2279LD="$lt_cv_path_LD"
2280if test -n "$LD"; then
2281 AC_MSG_RESULT($LD)
2282else
2283 AC_MSG_RESULT(no)
2284fi
2285test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2286AC_PROG_LD_GNU
2287])# AC_PROG_LD
2288
2289
2290# AC_PROG_LD_GNU
2291# --------------
2292AC_DEFUN([AC_PROG_LD_GNU],
2293[AC_REQUIRE([AC_PROG_EGREP])dnl
2294AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2295[# I'd rather use --version here, but apparently some GNU lds only accept -v.
2296case `$LD -v 2>&1 </dev/null` in
2297*GNU* | *'with BFD'*)
2298 lt_cv_prog_gnu_ld=yes
2299 ;;
2300*)
2301 lt_cv_prog_gnu_ld=no
2302 ;;
2303esac])
2304with_gnu_ld=$lt_cv_prog_gnu_ld
2305])# AC_PROG_LD_GNU
2306
2307
2308# AC_PROG_LD_RELOAD_FLAG
2309# ----------------------
2310# find reload flag for linker
2311# -- PORTME Some linkers may need a different reload flag.
2312AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2313[AC_CACHE_CHECK([for $LD option to reload object files],
2314 lt_cv_ld_reload_flag,
2315 [lt_cv_ld_reload_flag='-r'])
2316reload_flag=$lt_cv_ld_reload_flag
2317case $reload_flag in
2318"" | " "*) ;;
2319*) reload_flag=" $reload_flag" ;;
2320esac
2321reload_cmds='$LD$reload_flag -o $output$reload_objs'
2322case $host_os in
2323 darwin*)
2324 if test "$GCC" = yes; then
2325 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
2326 else
2327 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2328 fi
2329 ;;
2330esac
2331])# AC_PROG_LD_RELOAD_FLAG
2332
2333
2334# AC_DEPLIBS_CHECK_METHOD
2335# -----------------------
2336# how to check for library dependencies
2337# -- PORTME fill in with the dynamic library characteristics
2338AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2339[AC_CACHE_CHECK([how to recognise dependent libraries],
2340lt_cv_deplibs_check_method,
2341[lt_cv_file_magic_cmd='$MAGIC_CMD'
2342lt_cv_file_magic_test_file=
2343lt_cv_deplibs_check_method='unknown'
2344# Need to set the preceding variable on all platforms that support
2345# interlibrary dependencies.
2346# 'none' -- dependencies not supported.
2347# `unknown' -- same as none, but documents that we really don't know.
2348# 'pass_all' -- all dependencies passed with no checks.
2349# 'test_compile' -- check by making test program.
2350# 'file_magic [[regex]]' -- check by looking for files in library path
2351# which responds to the $file_magic_cmd with a given extended regex.
2352# If you have `file' or equivalent on your system and you're not sure
2353# whether `pass_all' will *always* work, you probably want this one.
2354
2355case $host_os in
2356aix4* | aix5*)
2357 lt_cv_deplibs_check_method=pass_all
2358 ;;
2359
2360beos*)
2361 lt_cv_deplibs_check_method=pass_all
2362 ;;
2363
2364bsdi[[45]]*)
2365 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2366 lt_cv_file_magic_cmd='/usr/bin/file -L'
2367 lt_cv_file_magic_test_file=/shlib/libc.so
2368 ;;
2369
2370cygwin*)
2371 # func_win32_libid is a shell function defined in ltmain.sh
2372 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2373 lt_cv_file_magic_cmd='func_win32_libid'
2374 ;;
2375
2376mingw* | pw32*)
2377 # Base MSYS/MinGW do not provide the 'file' command needed by
2378 # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2379 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2380 lt_cv_file_magic_cmd='$OBJDUMP -f'
2381 ;;
2382
2383darwin* | rhapsody*)
2384 lt_cv_deplibs_check_method=pass_all
2385 ;;
2386
2387freebsd* | kfreebsd*-gnu | dragonfly*)
2388 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2389 case $host_cpu in
2390 i*86 )
2391 # Not sure whether the presence of OpenBSD here was a mistake.
2392 # Let's accept both of them until this is cleared up.
2393 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
2394 lt_cv_file_magic_cmd=/usr/bin/file
2395 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2396 ;;
2397 esac
2398 else
2399 lt_cv_deplibs_check_method=pass_all
2400 fi
2401 ;;
2402
2403gnu*)
2404 lt_cv_deplibs_check_method=pass_all
2405 ;;
2406
2407hpux10.20* | hpux11*)
2408 lt_cv_file_magic_cmd=/usr/bin/file
2409 case $host_cpu in
2410 ia64*)
2411 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2412 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2413 ;;
2414 hppa*64*)
2415 [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]']
2416 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
2417 ;;
2418 *)
2419 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2420 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2421 ;;
2422 esac
2423 ;;
2424
2425interix3*)
2426 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
2427 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
2428 ;;
2429
2430irix5* | irix6* | nonstopux*)
2431 case $LD in
2432 *-32|*"-32 ") libmagic=32-bit;;
2433 *-n32|*"-n32 ") libmagic=N32;;
2434 *-64|*"-64 ") libmagic=64-bit;;
2435 *) libmagic=never-match;;
2436 esac
2437 lt_cv_deplibs_check_method=pass_all
2438 ;;
2439
2440# This must be Linux ELF.
2441linux*)
2442 lt_cv_deplibs_check_method=pass_all
2443 ;;
2444
2445netbsd*)
2446 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2447 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2448 else
2449 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
2450 fi
2451 ;;
2452
2453newos6*)
2454 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2455 lt_cv_file_magic_cmd=/usr/bin/file
2456 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2457 ;;
2458
2459nto-qnx*)
2460 lt_cv_deplibs_check_method=unknown
2461 ;;
2462
2463openbsd*)
2464 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2465 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
2466 else
2467 lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
2468 fi
2469 ;;
2470
2471osf3* | osf4* | osf5*)
2472 lt_cv_deplibs_check_method=pass_all
2473 ;;
2474
2475solaris*)
2476 lt_cv_deplibs_check_method=pass_all
2477 ;;
2478
2479sysv4 | sysv4.3*)
2480 case $host_vendor in
2481 motorola)
2482 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2483 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2484 ;;
2485 ncr)
2486 lt_cv_deplibs_check_method=pass_all
2487 ;;
2488 sequent)
2489 lt_cv_file_magic_cmd='/bin/file'
2490 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2491 ;;
2492 sni)
2493 lt_cv_file_magic_cmd='/bin/file'
2494 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2495 lt_cv_file_magic_test_file=/lib/libc.so
2496 ;;
2497 siemens)
2498 lt_cv_deplibs_check_method=pass_all
2499 ;;
2500 pc)
2501 lt_cv_deplibs_check_method=pass_all
2502 ;;
2503 esac
2504 ;;
2505
2506sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
2507 lt_cv_deplibs_check_method=pass_all
2508 ;;
2509esac
2510])
2511file_magic_cmd=$lt_cv_file_magic_cmd
2512deplibs_check_method=$lt_cv_deplibs_check_method
2513test -z "$deplibs_check_method" && deplibs_check_method=unknown
2514])# AC_DEPLIBS_CHECK_METHOD
2515
2516
2517# AC_PROG_NM
2518# ----------
2519# find the pathname to a BSD-compatible name lister
2520AC_DEFUN([AC_PROG_NM],
2521[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2522[if test -n "$NM"; then
2523 # Let the user override the test.
2524 lt_cv_path_NM="$NM"
2525else
2526 lt_nm_to_check="${ac_tool_prefix}nm"
2527 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
2528 lt_nm_to_check="$lt_nm_to_check nm"
2529 fi
2530 for lt_tmp_nm in $lt_nm_to_check; do
2531 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2532 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
2533 IFS="$lt_save_ifs"
2534 test -z "$ac_dir" && ac_dir=.
2535 tmp_nm="$ac_dir/$lt_tmp_nm"
2536 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2537 # Check to see if the nm accepts a BSD-compat flag.
2538 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2539 # nm: unknown option "B" ignored
2540 # Tru64's nm complains that /dev/null is an invalid object file
2541 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2542 */dev/null* | *'Invalid file or object type'*)
2543 lt_cv_path_NM="$tmp_nm -B"
2544 break
2545 ;;
2546 *)
2547 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2548 */dev/null*)
2549 lt_cv_path_NM="$tmp_nm -p"
2550 break
2551 ;;
2552 *)
2553 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2554 continue # so that we can try to find one that supports BSD flags
2555 ;;
2556 esac
2557 ;;
2558 esac
2559 fi
2560 done
2561 IFS="$lt_save_ifs"
2562 done
2563 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2564fi])
2565NM="$lt_cv_path_NM"
2566])# AC_PROG_NM
2567
2568
2569# AC_CHECK_LIBM
2570# -------------
2571# check for math library
2572AC_DEFUN([AC_CHECK_LIBM],
2573[AC_REQUIRE([AC_CANONICAL_HOST])dnl
2574LIBM=
2575case $host in
2576*-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*)
2577 # These system don't have libm, or don't need it
2578 ;;
2579*-ncr-sysv4.3*)
2580 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2581 AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
2582 ;;
2583*)
2584 AC_CHECK_LIB(m, cos, LIBM="-lm")
2585 ;;
2586esac
2587])# AC_CHECK_LIBM
2588
2589
2590# AC_LIBLTDL_CONVENIENCE([DIRECTORY])
2591# -----------------------------------
2592# sets LIBLTDL to the link flags for the libltdl convenience library and
2593# LTDLINCL to the include flags for the libltdl header and adds
2594# --enable-ltdl-convenience to the configure arguments. Note that
2595# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2596# it is assumed to be `libltdl'. LIBLTDL will be prefixed with
2597# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/'
2598# (note the single quotes!). If your package is not flat and you're not
2599# using automake, define top_builddir and top_srcdir appropriately in
2600# the Makefiles.
2601AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
2602[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2603 case $enable_ltdl_convenience in
2604 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
2605 "") enable_ltdl_convenience=yes
2606 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
2607 esac
2608 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
2609 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2610 # For backwards non-gettext consistent compatibility...
2611 INCLTDL="$LTDLINCL"
2612])# AC_LIBLTDL_CONVENIENCE
2613
2614
2615# AC_LIBLTDL_INSTALLABLE([DIRECTORY])
2616# -----------------------------------
2617# sets LIBLTDL to the link flags for the libltdl installable library and
2618# LTDLINCL to the include flags for the libltdl header and adds
2619# --enable-ltdl-install to the configure arguments. Note that
2620# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided,
2621# and an installed libltdl is not found, it is assumed to be `libltdl'.
2622# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with
2623# '${top_srcdir}/' (note the single quotes!). If your package is not
2624# flat and you're not using automake, define top_builddir and top_srcdir
2625# appropriately in the Makefiles.
2626# In the future, this macro may have to be called after AC_PROG_LIBTOOL.
2627AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
2628[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2629 AC_CHECK_LIB(ltdl, lt_dlinit,
2630 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
2631 [if test x"$enable_ltdl_install" = xno; then
2632 AC_MSG_WARN([libltdl not installed, but installation disabled])
2633 else
2634 enable_ltdl_install=yes
2635 fi
2636 ])
2637 if test x"$enable_ltdl_install" = x"yes"; then
2638 ac_configure_args="$ac_configure_args --enable-ltdl-install"
2639 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
2640 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
2641 else
2642 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
2643 LIBLTDL="-lltdl"
2644 LTDLINCL=
2645 fi
2646 # For backwards non-gettext consistent compatibility...
2647 INCLTDL="$LTDLINCL"
2648])# AC_LIBLTDL_INSTALLABLE
2649
2650
2651# AC_LIBTOOL_CXX
2652# --------------
2653# enable support for C++ libraries
2654AC_DEFUN([AC_LIBTOOL_CXX],
2655[AC_REQUIRE([_LT_AC_LANG_CXX])
2656])# AC_LIBTOOL_CXX
2657
2658
2659# _LT_AC_LANG_CXX
2660# ---------------
2661AC_DEFUN([_LT_AC_LANG_CXX],
2662[AC_REQUIRE([AC_PROG_CXX])
2663AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2664_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX])
2665])# _LT_AC_LANG_CXX
2666
2667# _LT_AC_PROG_CXXCPP
2668# ------------------
2669AC_DEFUN([_LT_AC_PROG_CXXCPP],
2670[
2671AC_REQUIRE([AC_PROG_CXX])
2672if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
2673 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
2674 (test "X$CXX" != "Xg++"))) ; then
2675 AC_PROG_CXXCPP
2676fi
2677])# _LT_AC_PROG_CXXCPP
2678
2679# AC_LIBTOOL_F77
2680# --------------
2681# enable support for Fortran 77 libraries
2682AC_DEFUN([AC_LIBTOOL_F77],
2683[AC_REQUIRE([_LT_AC_LANG_F77])
2684])# AC_LIBTOOL_F77
2685
2686
2687# _LT_AC_LANG_F77
2688# ---------------
2689AC_DEFUN([_LT_AC_LANG_F77],
2690[AC_REQUIRE([AC_PROG_F77])
2691_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77])
2692])# _LT_AC_LANG_F77
2693
2694
2695# AC_LIBTOOL_GCJ
2696# --------------
2697# enable support for GCJ libraries
2698AC_DEFUN([AC_LIBTOOL_GCJ],
2699[AC_REQUIRE([_LT_AC_LANG_GCJ])
2700])# AC_LIBTOOL_GCJ
2701
2702
2703# _LT_AC_LANG_GCJ
2704# ---------------
2705AC_DEFUN([_LT_AC_LANG_GCJ],
2706[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
2707 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
2708 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
2709 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
2710 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
2711 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
2712_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ])
2713])# _LT_AC_LANG_GCJ
2714
2715
2716# AC_LIBTOOL_RC
2717# -------------
2718# enable support for Windows resource files
2719AC_DEFUN([AC_LIBTOOL_RC],
2720[AC_REQUIRE([LT_AC_PROG_RC])
2721_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC])
2722])# AC_LIBTOOL_RC
2723
2724
2725# AC_LIBTOOL_LANG_C_CONFIG
2726# ------------------------
2727# Ensure that the configuration vars for the C compiler are
2728# suitably defined. Those variables are subsequently used by
2729# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2730AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
2731AC_DEFUN([_LT_AC_LANG_C_CONFIG],
2732[lt_save_CC="$CC"
2733AC_LANG_PUSH(C)
2734
2735# Source file extension for C test sources.
2736ac_ext=c
2737
2738# Object file extension for compiled C test sources.
2739objext=o
2740_LT_AC_TAGVAR(objext, $1)=$objext
2741
2742# Code to be used in simple compile tests
2743lt_simple_compile_test_code="int some_variable = 0;\n"
2744
2745# Code to be used in simple link tests
2746lt_simple_link_test_code='int main(){return(0);}\n'
2747
2748_LT_AC_SYS_COMPILER
2749
2750# save warnings/boilerplate of simple test code
2751_LT_COMPILER_BOILERPLATE
2752_LT_LINKER_BOILERPLATE
2753
2754## CAVEAT EMPTOR:
2755## There is no encapsulation within the following macros, do not change
2756## the running order or otherwise move them around unless you know exactly
2757## what you are doing...
2758AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
2759AC_LIBTOOL_PROG_COMPILER_PIC($1)
2760AC_LIBTOOL_PROG_CC_C_O($1)
2761AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
2762AC_LIBTOOL_PROG_LD_SHLIBS($1)
2763AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
2764AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
2765AC_LIBTOOL_SYS_LIB_STRIP
2766AC_LIBTOOL_DLOPEN_SELF
2767
2768# Report which library types will actually be built
2769AC_MSG_CHECKING([if libtool supports shared libraries])
2770AC_MSG_RESULT([$can_build_shared])
2771
2772AC_MSG_CHECKING([whether to build shared libraries])
2773test "$can_build_shared" = "no" && enable_shared=no
2774
2775# On AIX, shared libraries and static libraries use the same namespace, and
2776# are all built from PIC.
2777case $host_os in
2778aix3*)
2779 test "$enable_shared" = yes && enable_static=no
2780 if test -n "$RANLIB"; then
2781 archive_cmds="$archive_cmds~\$RANLIB \$lib"
2782 postinstall_cmds='$RANLIB $lib'
2783 fi
2784 ;;
2785
2786aix4* | aix5*)
2787 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
2788 test "$enable_shared" = yes && enable_static=no
2789 fi
2790 ;;
2791esac
2792AC_MSG_RESULT([$enable_shared])
2793
2794AC_MSG_CHECKING([whether to build static libraries])
2795# Make sure either enable_shared or enable_static is yes.
2796test "$enable_shared" = yes || enable_static=yes
2797AC_MSG_RESULT([$enable_static])
2798
2799AC_LIBTOOL_CONFIG($1)
2800
2801AC_LANG_POP
2802CC="$lt_save_CC"
2803])# AC_LIBTOOL_LANG_C_CONFIG
2804
2805
2806# AC_LIBTOOL_LANG_CXX_CONFIG
2807# --------------------------
2808# Ensure that the configuration vars for the C compiler are
2809# suitably defined. Those variables are subsequently used by
2810# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
2811AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
2812AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
2813[AC_LANG_PUSH(C++)
2814AC_REQUIRE([AC_PROG_CXX])
2815AC_REQUIRE([_LT_AC_PROG_CXXCPP])
2816
2817_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
2818_LT_AC_TAGVAR(allow_undefined_flag, $1)=
2819_LT_AC_TAGVAR(always_export_symbols, $1)=no
2820_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
2821_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
2822_LT_AC_TAGVAR(hardcode_direct, $1)=no
2823_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
2824_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
2825_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
2826_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
2827_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
2828_LT_AC_TAGVAR(hardcode_automatic, $1)=no
2829_LT_AC_TAGVAR(module_cmds, $1)=
2830_LT_AC_TAGVAR(module_expsym_cmds, $1)=
2831_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
2832_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
2833_LT_AC_TAGVAR(no_undefined_flag, $1)=
2834_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2835_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
2836
2837# Dependencies to place before and after the object being linked:
2838_LT_AC_TAGVAR(predep_objects, $1)=
2839_LT_AC_TAGVAR(postdep_objects, $1)=
2840_LT_AC_TAGVAR(predeps, $1)=
2841_LT_AC_TAGVAR(postdeps, $1)=
2842_LT_AC_TAGVAR(compiler_lib_search_path, $1)=
2843
2844# Source file extension for C++ test sources.
2845ac_ext=cpp
2846
2847# Object file extension for compiled C++ test sources.
2848objext=o
2849_LT_AC_TAGVAR(objext, $1)=$objext
2850
2851# Code to be used in simple compile tests
2852lt_simple_compile_test_code="int some_variable = 0;\n"
2853
2854# Code to be used in simple link tests
2855lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }\n'
2856
2857# ltmain only uses $CC for tagged configurations so make sure $CC is set.
2858_LT_AC_SYS_COMPILER
2859
2860# save warnings/boilerplate of simple test code
2861_LT_COMPILER_BOILERPLATE
2862_LT_LINKER_BOILERPLATE
2863
2864# Allow CC to be a program name with arguments.
2865lt_save_CC=$CC
2866lt_save_LD=$LD
2867lt_save_GCC=$GCC
2868GCC=$GXX
2869lt_save_with_gnu_ld=$with_gnu_ld
2870lt_save_path_LD=$lt_cv_path_LD
2871if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
2872 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
2873else
2874 $as_unset lt_cv_prog_gnu_ld
2875fi
2876if test -n "${lt_cv_path_LDCXX+set}"; then
2877 lt_cv_path_LD=$lt_cv_path_LDCXX
2878else
2879 $as_unset lt_cv_path_LD
2880fi
2881test -z "${LDCXX+set}" || LD=$LDCXX
2882CC=${CXX-"c++"}
2883compiler=$CC
2884_LT_AC_TAGVAR(compiler, $1)=$CC
2885_LT_CC_BASENAME([$compiler])
2886
2887# We don't want -fno-exception wen compiling C++ code, so set the
2888# no_builtin_flag separately
2889if test "$GXX" = yes; then
2890 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
2891else
2892 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
2893fi
2894
2895if test "$GXX" = yes; then
2896 # Set up default GNU C++ configuration
2897
2898 AC_PROG_LD
2899
2900 # Check if GNU C++ uses GNU ld as the underlying linker, since the
2901 # archiving commands below assume that GNU ld is being used.
2902 if test "$with_gnu_ld" = yes; then
2903 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
2904 _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'
2905
2906 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
2907 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
2908
2909 # If archive_cmds runs LD, not CC, wlarc should be empty
2910 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
2911 # investigate it a little bit more. (MM)
2912 wlarc='${wl}'
2913
2914 # ancient GNU ld didn't support --whole-archive et. al.
2915 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
2916 grep 'no-whole-archive' > /dev/null; then
2917 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
2918 else
2919 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
2920 fi
2921 else
2922 with_gnu_ld=no
2923 wlarc=
2924
2925 # A generic and very simple default shared library creation
2926 # command for GNU C++ for the case where it uses the native
2927 # linker, instead of GNU ld. If possible, this setting should
2928 # overridden to take advantage of the native linker features on
2929 # the platform it is being used on.
2930 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
2931 fi
2932
2933 # Commands to make compiler produce verbose output that lists
2934 # what "hidden" libraries, object files and flags are used when
2935 # linking a shared library.
2936 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
2937
2938else
2939 GXX=no
2940 with_gnu_ld=no
2941 wlarc=
2942fi
2943
2944# PORTME: fill in a description of your system's C++ link characteristics
2945AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
2946_LT_AC_TAGVAR(ld_shlibs, $1)=yes
2947case $host_os in
2948 aix3*)
2949 # FIXME: insert proper C++ library support
2950 _LT_AC_TAGVAR(ld_shlibs, $1)=no
2951 ;;
2952 aix4* | aix5*)
2953 if test "$host_cpu" = ia64; then
2954 # On IA64, the linker does run time linking by default, so we don't
2955 # have to do anything special.
2956 aix_use_runtimelinking=no
2957 exp_sym_flag='-Bexport'
2958 no_entry_flag=""
2959 else
2960 aix_use_runtimelinking=no
2961
2962 # Test if we are trying to use run time linking or normal
2963 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
2964 # need to do runtime linking.
2965 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
2966 for ld_flag in $LDFLAGS; do
2967 case $ld_flag in
2968 *-brtl*)
2969 aix_use_runtimelinking=yes
2970 break
2971 ;;
2972 esac
2973 done
2974 ;;
2975 esac
2976
2977 exp_sym_flag='-bexport'
2978 no_entry_flag='-bnoentry'
2979 fi
2980
2981 # When large executables or shared objects are built, AIX ld can
2982 # have problems creating the table of contents. If linking a library
2983 # or program results in "error TOC overflow" add -mminimal-toc to
2984 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
2985 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
2986
2987 _LT_AC_TAGVAR(archive_cmds, $1)=''
2988 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
2989 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
2990 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
2991
2992 if test "$GXX" = yes; then
2993 case $host_os in aix4.[[012]]|aix4.[[012]].*)
2994 # We only want to do this on AIX 4.2 and lower, the check
2995 # below for broken collect2 doesn't work under 4.3+
2996 collect2name=`${CC} -print-prog-name=collect2`
2997 if test -f "$collect2name" && \
2998 strings "$collect2name" | grep resolve_lib_name >/dev/null
2999 then
3000 # We have reworked collect2
3001 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3002 else
3003 # We have old collect2
3004 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3005 # It fails to find uninstalled libraries when the uninstalled
3006 # path is not listed in the libpath. Setting hardcode_minus_L
3007 # to unsupported forces relinking
3008 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3009 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3010 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3011 fi
3012 ;;
3013 esac
3014 shared_flag='-shared'
3015 if test "$aix_use_runtimelinking" = yes; then
3016 shared_flag="$shared_flag "'${wl}-G'
3017 fi
3018 else
3019 # not using gcc
3020 if test "$host_cpu" = ia64; then
3021 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3022 # chokes on -Wl,-G. The following line is correct:
3023 shared_flag='-G'
3024 else
3025 if test "$aix_use_runtimelinking" = yes; then
3026 shared_flag='${wl}-G'
3027 else
3028 shared_flag='${wl}-bM:SRE'
3029 fi
3030 fi
3031 fi
3032
3033 # It seems that -bexpall does not export symbols beginning with
3034 # underscore (_), so it is better to generate a list of symbols to export.
3035 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3036 if test "$aix_use_runtimelinking" = yes; then
3037 # Warning - without using the other runtime loading flags (-brtl),
3038 # -berok will link without error, but may produce a broken library.
3039 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3040 # Determine the default libpath from the value encoded in an empty executable.
3041 _LT_AC_SYS_LIBPATH_AIX
3042 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3043
3044 _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 $shared_flag"
3045 else
3046 if test "$host_cpu" = ia64; then
3047 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3048 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3049 _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"
3050 else
3051 # Determine the default libpath from the value encoded in an empty executable.
3052 _LT_AC_SYS_LIBPATH_AIX
3053 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3054 # Warning - without using the other run time loading flags,
3055 # -berok will link without error, but may produce a broken library.
3056 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3057 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3058 # Exported symbols can be pulled into shared objects from archives
3059 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
3060 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3061 # This is similar to how AIX traditionally builds its shared libraries.
3062 _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'
3063 fi
3064 fi
3065 ;;
3066
3067 beos*)
3068 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
3069 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3070 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
3071 # support --undefined. This deserves some investigation. FIXME
3072 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3073 else
3074 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3075 fi
3076 ;;
3077
3078 chorus*)
3079 case $cc_basename in
3080 *)
3081 # FIXME: insert proper C++ library support
3082 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3083 ;;
3084 esac
3085 ;;
3086
3087 cygwin* | mingw* | pw32*)
3088 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
3089 # as there is no search path for DLLs.
3090 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3091 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
3092 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3093 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
3094
3095 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
3096 _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'
3097 # If the export-symbols file already is a .def file (1st line
3098 # is EXPORTS), use it as is; otherwise, prepend...
3099 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
3100 cp $export_symbols $output_objdir/$soname.def;
3101 else
3102 echo EXPORTS > $output_objdir/$soname.def;
3103 cat $export_symbols >> $output_objdir/$soname.def;
3104 fi~
3105 $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'
3106 else
3107 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3108 fi
3109 ;;
3110 darwin* | rhapsody*)
3111 case $host_os in
3112 rhapsody* | darwin1.[[012]])
3113 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
3114 ;;
3115 *) # Darwin 1.3 on
3116 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
3117 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3118 else
3119 case ${MACOSX_DEPLOYMENT_TARGET} in
3120 10.[[012]])
3121 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
3122 ;;
3123 10.*)
3124 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
3125 ;;
3126 esac
3127 fi
3128 ;;
3129 esac
3130 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3131 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3132 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
3133 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
3134 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
3135 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3136
3137 if test "$GXX" = yes ; then
3138 lt_int_apple_cc_single_mod=no
3139 output_verbose_link_cmd='echo'
3140 if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
3141 lt_int_apple_cc_single_mod=yes
3142 fi
3143 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3144 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
3145 else
3146 _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'
3147 fi
3148 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3149 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3150 if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
3151 _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}'
3152 else
3153 _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}'
3154 fi
3155 _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}'
3156 else
3157 case $cc_basename in
3158 xlc*)
3159 output_verbose_link_cmd='echo'
3160 _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'
3161 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
3162 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
3163 _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}'
3164 _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}'
3165 ;;
3166 *)
3167 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3168 ;;
3169 esac
3170 fi
3171 ;;
3172
3173 dgux*)
3174 case $cc_basename in
3175 ec++*)
3176 # FIXME: insert proper C++ library support
3177 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3178 ;;
3179 ghcx*)
3180 # Green Hills C++ Compiler
3181 # FIXME: insert proper C++ library support
3182 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3183 ;;
3184 *)
3185 # FIXME: insert proper C++ library support
3186 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3187 ;;
3188 esac
3189 ;;
3190 freebsd[[12]]*)
3191 # C++ shared libraries reported to be fairly broken before switch to ELF
3192 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3193 ;;
3194 freebsd-elf*)
3195 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3196 ;;
3197 freebsd* | kfreebsd*-gnu | dragonfly*)
3198 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3199 # conventions
3200 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3201 ;;
3202 gnu*)
3203 ;;
3204 hpux9*)
3205 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3206 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3207 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3208 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3209 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3210 # but as the default
3211 # location of the library.
3212
3213 case $cc_basename in
3214 CC*)
3215 # FIXME: insert proper C++ library support
3216 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3217 ;;
3218 aCC*)
3219 _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 $lib'
3220 # Commands to make compiler produce verbose output that lists
3221 # what "hidden" libraries, object files and flags are used when
3222 # linking a shared library.
3223 #
3224 # There doesn't appear to be a way to prevent this compiler from
3225 # explicitly linking system object files so we need to strip them
3226 # from the output so that they don't get included in the library
3227 # dependencies.
3228 output_verbose_link_cmd='templist=`($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 $list'
3229 ;;
3230 *)
3231 if test "$GXX" = yes; then
3232 _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'
3233 else
3234 # FIXME: insert proper C++ library support
3235 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3236 fi
3237 ;;
3238 esac
3239 ;;
3240 hpux10*|hpux11*)
3241 if test $with_gnu_ld = no; then
3242 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3243 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3244
3245 case $host_cpu in
3246 hppa*64*|ia64*)
3247 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
3248 ;;
3249 *)
3250 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3251 ;;
3252 esac
3253 fi
3254 case $host_cpu in
3255 hppa*64*|ia64*)
3256 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3257 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3258 ;;
3259 *)
3260 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3261 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3262 # but as the default
3263 # location of the library.
3264 ;;
3265 esac
3266
3267 case $cc_basename in
3268 CC*)
3269 # FIXME: insert proper C++ library support
3270 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3271 ;;
3272 aCC*)
3273 case $host_cpu in
3274 hppa*64*)
3275 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3276 ;;
3277 ia64*)
3278 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3279 ;;
3280 *)
3281 _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 $compiler_flags'
3282 ;;
3283 esac
3284 # Commands to make compiler produce verbose output that lists
3285 # what "hidden" libraries, object files and flags are used when
3286 # linking a shared library.
3287 #
3288 # There doesn't appear to be a way to prevent this compiler from
3289 # explicitly linking system object files so we need to strip them
3290 # from the output so that they don't get included in the library
3291 # dependencies.
3292 output_verbose_link_cmd='templist=`($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 $list'
3293 ;;
3294 *)
3295 if test "$GXX" = yes; then
3296 if test $with_gnu_ld = no; then
3297 case $host_cpu in
3298 hppa*64*)
3299 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3300 ;;
3301 ia64*)
3302 _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'
3303 ;;
3304 *)
3305 _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'
3306 ;;
3307 esac
3308 fi
3309 else
3310 # FIXME: insert proper C++ library support
3311 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3312 fi
3313 ;;
3314 esac
3315 ;;
3316 interix3*)
3317 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3318 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3319 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3320 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3321 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
3322 # Instead, shared libraries are loaded at an image base (0x10000000 by
3323 # default) and relocated if they conflict, which is a slow very memory
3324 # consuming and fragmenting process. To avoid this, we pick a random,
3325 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
3326 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
3327 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3328 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
3329 ;;
3330 irix5* | irix6*)
3331 case $cc_basename in
3332 CC*)
3333 # SGI C++
3334 _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'
3335
3336 # Archives containing C++ object files must be created using
3337 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3338 # necessary to make sure instantiated templates are included
3339 # in the archive.
3340 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3341 ;;
3342 *)
3343 if test "$GXX" = yes; then
3344 if test "$with_gnu_ld" = no; then
3345 _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'
3346 else
3347 _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'
3348 fi
3349 fi
3350 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3351 ;;
3352 esac
3353 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3354 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3355 ;;
3356 linux*)
3357 case $cc_basename in
3358 KCC*)
3359 # Kuck and Associates, Inc. (KAI) C++ Compiler
3360
3361 # KCC will only create a shared library if the output file
3362 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3363 # to its proper name (with version) after linking.
3364 _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'
3365 _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 $lib'
3366 # Commands to make compiler produce verbose output that lists
3367 # what "hidden" libraries, object files and flags are used when
3368 # linking a shared library.
3369 #
3370 # There doesn't appear to be a way to prevent this compiler from
3371 # explicitly linking system object files so we need to strip them
3372 # from the output so that they don't get included in the library
3373 # dependencies.
3374 output_verbose_link_cmd='templist=`$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'
3375
3376 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3377 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3378
3379 # Archives containing C++ object files must be created using
3380 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3381 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3382 ;;
3383 icpc*)
3384 # Intel C++
3385 with_gnu_ld=yes
3386 # version 8.0 and above of icpc choke on multiply defined symbols
3387 # if we add $predep_objects and $postdep_objects, however 7.1 and
3388 # earlier do not add the objects themselves.
3389 case `$CC -V 2>&1` in
3390 *"Version 7."*)
3391 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3392 _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'
3393 ;;
3394 *) # Version 8.0 or newer
3395 tmp_idyn=
3396 case $host_cpu in
3397 ia64*) tmp_idyn=' -i_dynamic';;
3398 esac
3399 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
3400 _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'
3401 ;;
3402 esac
3403 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3404 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3405 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3406 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
3407 ;;
3408 pgCC*)
3409 # Portland Group C++ compiler
3410 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
3411 _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'
3412
3413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3414 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3415 _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'
3416 ;;
3417 cxx*)
3418 # Compaq C++
3419 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3420 _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'
3421
3422 runpath_var=LD_RUN_PATH
3423 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3424 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3425
3426 # Commands to make compiler produce verbose output that lists
3427 # what "hidden" libraries, object files and flags are used when
3428 # linking a shared library.
3429 #
3430 # There doesn't appear to be a way to prevent this compiler from
3431 # explicitly linking system object files so we need to strip them
3432 # from the output so that they don't get included in the library
3433 # dependencies.
3434 output_verbose_link_cmd='templist=`$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'
3435 ;;
3436 esac
3437 ;;
3438 lynxos*)
3439 # FIXME: insert proper C++ library support
3440 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3441 ;;
3442 m88k*)
3443 # FIXME: insert proper C++ library support
3444 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3445 ;;
3446 mvs*)
3447 case $cc_basename in
3448 cxx*)
3449 # FIXME: insert proper C++ library support
3450 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3451 ;;
3452 *)
3453 # FIXME: insert proper C++ library support
3454 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3455 ;;
3456 esac
3457 ;;
3458 netbsd*)
3459 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
3460 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
3461 wlarc=
3462 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3463 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3464 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3465 fi
3466 # Workaround some broken pre-1.5 toolchains
3467 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
3468 ;;
3469 openbsd2*)
3470 # C++ shared libraries are fairly broken
3471 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3472 ;;
3473 openbsd*)
3474 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3475 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3476 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3477 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3478 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3479 _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'
3480 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3481 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3482 fi
3483 output_verbose_link_cmd='echo'
3484 ;;
3485 osf3*)
3486 case $cc_basename in
3487 KCC*)
3488 # Kuck and Associates, Inc. (KAI) C++ Compiler
3489
3490 # KCC will only create a shared library if the output file
3491 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3492 # to its proper name (with version) after linking.
3493 _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'
3494
3495 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3496 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3497
3498 # Archives containing C++ object files must be created using
3499 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3500 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3501
3502 ;;
3503 RCC*)
3504 # Rational C++ 2.4.1
3505 # FIXME: insert proper C++ library support
3506 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3507 ;;
3508 cxx*)
3509 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3510 _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'
3511
3512 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3513 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3514
3515 # Commands to make compiler produce verbose output that lists
3516 # what "hidden" libraries, object files and flags are used when
3517 # linking a shared library.
3518 #
3519 # There doesn't appear to be a way to prevent this compiler from
3520 # explicitly linking system object files so we need to strip them
3521 # from the output so that they don't get included in the library
3522 # dependencies.
3523 output_verbose_link_cmd='templist=`$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 $list'
3524 ;;
3525 *)
3526 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3527 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3528 _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'
3529
3530 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3531 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3532
3533 # Commands to make compiler produce verbose output that lists
3534 # what "hidden" libraries, object files and flags are used when
3535 # linking a shared library.
3536 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3537
3538 else
3539 # FIXME: insert proper C++ library support
3540 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3541 fi
3542 ;;
3543 esac
3544 ;;
3545 osf4* | osf5*)
3546 case $cc_basename in
3547 KCC*)
3548 # Kuck and Associates, Inc. (KAI) C++ Compiler
3549
3550 # KCC will only create a shared library if the output file
3551 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3552 # to its proper name (with version) after linking.
3553 _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'
3554
3555 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3556 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3557
3558 # Archives containing C++ object files must be created using
3559 # the KAI C++ compiler.
3560 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3561 ;;
3562 RCC*)
3563 # Rational C++ 2.4.1
3564 # FIXME: insert proper C++ library support
3565 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3566 ;;
3567 cxx*)
3568 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3569 _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'
3570 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
3571 echo "-hidden">> $lib.exp~
3572 $CC -shared$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~
3573 $rm $lib.exp'
3574
3575 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3576 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3577
3578 # Commands to make compiler produce verbose output that lists
3579 # what "hidden" libraries, object files and flags are used when
3580 # linking a shared library.
3581 #
3582 # There doesn't appear to be a way to prevent this compiler from
3583 # explicitly linking system object files so we need to strip them
3584 # from the output so that they don't get included in the library
3585 # dependencies.
3586 output_verbose_link_cmd='templist=`$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 $list'
3587 ;;
3588 *)
3589 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3590 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3591 _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'
3592
3593 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3594 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3595
3596 # Commands to make compiler produce verbose output that lists
3597 # what "hidden" libraries, object files and flags are used when
3598 # linking a shared library.
3599 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
3600
3601 else
3602 # FIXME: insert proper C++ library support
3603 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3604 fi
3605 ;;
3606 esac
3607 ;;
3608 psos*)
3609 # FIXME: insert proper C++ library support
3610 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3611 ;;
3612 sunos4*)
3613 case $cc_basename in
3614 CC*)
3615 # Sun C++ 4.x
3616 # FIXME: insert proper C++ library support
3617 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3618 ;;
3619 lcc*)
3620 # Lucid
3621 # FIXME: insert proper C++ library support
3622 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3623 ;;
3624 *)
3625 # FIXME: insert proper C++ library support
3626 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3627 ;;
3628 esac
3629 ;;
3630 solaris*)
3631 case $cc_basename in
3632 CC*)
3633 # Sun C++ 4.2, 5.x and Centerline C++
3634 _LT_AC_TAGVAR(archive_cmds_need_lc,$1)=yes
3635 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3636 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3637 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3638 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3639
3640 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3641 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3642 case $host_os in
3643 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
3644 *)
3645 # The C++ compiler is used as linker so we must use $wl
3646 # flag to pass the commands to the underlying system
3647 # linker. We must also pass each convience library through
3648 # to the system linker between allextract/defaultextract.
3649 # The C++ compiler will combine linker options so we
3650 # cannot just pass the convience library names through
3651 # without $wl.
3652 # Supported since Solaris 2.6 (maybe 2.5.1?)
3653 _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'
3654 ;;
3655 esac
3656 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3657
3658 output_verbose_link_cmd='echo'
3659
3660 # Archives containing C++ object files must be created using
3661 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3662 # necessary to make sure instantiated templates are included
3663 # in the archive.
3664 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3665 ;;
3666 gcx*)
3667 # Green Hills C++ Compiler
3668 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3669
3670 # The C++ compiler must be used to create the archive.
3671 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3672 ;;
3673 *)
3674 # GNU C++ compiler with Solaris linker
3675 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3676 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3677 if $CC --version | grep -v '^2\.7' > /dev/null; then
3678 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3679 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3680 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3681
3682 # Commands to make compiler produce verbose output that lists
3683 # what "hidden" libraries, object files and flags are used when
3684 # linking a shared library.
3685 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3686 else
3687 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3688 # platform.
3689 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3690 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3691 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3692
3693 # Commands to make compiler produce verbose output that lists
3694 # what "hidden" libraries, object files and flags are used when
3695 # linking a shared library.
3696 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
3697 fi
3698
3699 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3700 fi
3701 ;;
3702 esac
3703 ;;
3704 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
3705 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3706 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3707 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3708 runpath_var='LD_RUN_PATH'
3709
3710 case $cc_basename in
3711 CC*)
3712 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3713 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3714 ;;
3715 *)
3716 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3717 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
3718 ;;
3719 esac
3720 ;;
3721 sysv5* | sco3.2v5* | sco5v6*)
3722 # Note: We can NOT use -z defs as we might desire, because we do not
3723 # link with -lc, and that would cause any symbols used from libc to
3724 # always be unresolved, which means just about no library would
3725 # ever link correctly. If we're not using GNU ld we use -z text
3726 # though, which does catch some bad symbols but isn't as heavy-handed
3727 # as -z defs.
3728 # For security reasons, it is highly recommended that you always
3729 # use absolute paths for naming shared libraries, and exclude the
3730 # DT_RUNPATH tag from executables and libraries. But doing so
3731 # requires that you compile everything twice, which is a pain.
3732 # So that behaviour is only enabled if SCOABSPATH is set to a
3733 # non-empty value in the environment. Most likely only useful for
3734 # creating official distributions of packages.
3735 # This is a hack until libtool officially supports absolute path
3736 # names for shared libraries.
3737 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
3738 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
3739 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3740 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3741 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
3742 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3743 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3744 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
3745 runpath_var='LD_RUN_PATH'
3746
3747 case $cc_basename in
3748 CC*)
3749 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3750 _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'
3751 ;;
3752 *)
3753 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
3754 _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'
3755 ;;
3756 esac
3757 ;;
3758 tandem*)
3759 case $cc_basename in
3760 NCC*)
3761 # NonStop-UX NCC 3.20
3762 # FIXME: insert proper C++ library support
3763 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3764 ;;
3765 *)
3766 # FIXME: insert proper C++ library support
3767 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3768 ;;
3769 esac
3770 ;;
3771 vxworks*)
3772 # FIXME: insert proper C++ library support
3773 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3774 ;;
3775 *)
3776 # FIXME: insert proper C++ library support
3777 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3778 ;;
3779esac
3780AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3781test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3782
3783_LT_AC_TAGVAR(GCC, $1)="$GXX"
3784_LT_AC_TAGVAR(LD, $1)="$LD"
3785
3786## CAVEAT EMPTOR:
3787## There is no encapsulation within the following macros, do not change
3788## the running order or otherwise move them around unless you know exactly
3789## what you are doing...
3790AC_LIBTOOL_POSTDEP_PREDEP($1)
3791AC_LIBTOOL_PROG_COMPILER_PIC($1)
3792AC_LIBTOOL_PROG_CC_C_O($1)
3793AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3794AC_LIBTOOL_PROG_LD_SHLIBS($1)
3795AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3796AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3797
3798AC_LIBTOOL_CONFIG($1)
3799
3800AC_LANG_POP
3801CC=$lt_save_CC
3802LDCXX=$LD
3803LD=$lt_save_LD
3804GCC=$lt_save_GCC
3805with_gnu_ldcxx=$with_gnu_ld
3806with_gnu_ld=$lt_save_with_gnu_ld
3807lt_cv_path_LDCXX=$lt_cv_path_LD
3808lt_cv_path_LD=$lt_save_path_LD
3809lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
3810lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
3811])# AC_LIBTOOL_LANG_CXX_CONFIG
3812
3813# AC_LIBTOOL_POSTDEP_PREDEP([TAGNAME])
3814# ------------------------------------
3815# Figure out "hidden" library dependencies from verbose
3816# compiler output when linking a shared library.
3817# Parse the compiler output and extract the necessary
3818# objects, libraries and library flags.
3819AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP],[
3820dnl we can't use the lt_simple_compile_test_code here,
3821dnl because it contains code intended for an executable,
3822dnl not a library. It's possible we should let each
3823dnl tag define a new lt_????_link_test_code variable,
3824dnl but it's only used here...
3825ifelse([$1],[],[cat > conftest.$ac_ext <<EOF
3826int a;
3827void foo (void) { a = 0; }
3828EOF
3829],[$1],[CXX],[cat > conftest.$ac_ext <<EOF
3830class Foo
3831{
3832public:
3833 Foo (void) { a = 0; }
3834private:
3835 int a;
3836};
3837EOF
3838],[$1],[F77],[cat > conftest.$ac_ext <<EOF
3839 subroutine foo
3840 implicit none
3841 integer*4 a
3842 a=0
3843 return
3844 end
3845EOF
3846],[$1],[GCJ],[cat > conftest.$ac_ext <<EOF
3847public class foo {
3848 private int a;
3849 public void bar (void) {
3850 a = 0;
3851 }
3852};
3853EOF
3854])
3855dnl Parse the compiler output and extract the necessary
3856dnl objects, libraries and library flags.
3857if AC_TRY_EVAL(ac_compile); then
3858 # Parse the compiler output and extract the necessary
3859 # objects, libraries and library flags.
3860
3861 # Sentinel used to keep track of whether or not we are before
3862 # the conftest object file.
3863 pre_test_object_deps_done=no
3864
3865 # The `*' in the case matches for architectures that use `case' in
3866 # $output_verbose_cmd can trigger glob expansion during the loop
3867 # eval without this substitution.
3868 output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
3869
3870 for p in `eval $output_verbose_link_cmd`; do
3871 case $p in
3872
3873 -L* | -R* | -l*)
3874 # Some compilers place space between "-{L,R}" and the path.
3875 # Remove the space.
3876 if test $p = "-L" \
3877 || test $p = "-R"; then
3878 prev=$p
3879 continue
3880 else
3881 prev=
3882 fi
3883
3884 if test "$pre_test_object_deps_done" = no; then
3885 case $p in
3886 -L* | -R*)
3887 # Internal compiler library paths should come after those
3888 # provided the user. The postdeps already come after the
3889 # user supplied libs so there is no need to process them.
3890 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3891 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3892 else
3893 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3894 fi
3895 ;;
3896 # The "-l" case would never come before the object being
3897 # linked, so don't bother handling this case.
3898 esac
3899 else
3900 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3901 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3902 else
3903 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
3904 fi
3905 fi
3906 ;;
3907
3908 *.$objext)
3909 # This assumes that the test object file only shows up
3910 # once in the compiler output.
3911 if test "$p" = "conftest.$objext"; then
3912 pre_test_object_deps_done=yes
3913 continue
3914 fi
3915
3916 if test "$pre_test_object_deps_done" = no; then
3917 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
3918 _LT_AC_TAGVAR(predep_objects, $1)="$p"
3919 else
3920 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
3921 fi
3922 else
3923 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
3924 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
3925 else
3926 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
3927 fi
3928 fi
3929 ;;
3930
3931 *) ;; # Ignore the rest.
3932
3933 esac
3934 done
3935
3936 # Clean up.
3937 rm -f a.out a.exe
3938else
3939 echo "libtool.m4: error: problem compiling $1 test program"
3940fi
3941
3942$rm -f confest.$objext
3943
3944# PORTME: override above test on systems where it is broken
3945ifelse([$1],[CXX],
3946[case $host_os in
3947interix3*)
3948 # Interix 3.5 installs completely hosed .la files for C++, so rather than
3949 # hack all around it, let's just trust "g++" to DTRT.
3950 _LT_AC_TAGVAR(predep_objects,$1)=
3951 _LT_AC_TAGVAR(postdep_objects,$1)=
3952 _LT_AC_TAGVAR(postdeps,$1)=
3953 ;;
3954
3955solaris*)
3956 case $cc_basename in
3957 CC*)
3958 # Adding this requires a known-good setup of shared libraries for
3959 # Sun compiler versions before 5.6, else PIC objects from an old
3960 # archive will be linked into the output, leading to subtle bugs.
3961 _LT_AC_TAGVAR(postdeps,$1)='-lCstd -lCrun'
3962 ;;
3963 esac
3964 ;;
3965esac
3966])
3967
3968case " $_LT_AC_TAGVAR(postdeps, $1) " in
3969*" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
3970esac
3971])# AC_LIBTOOL_POSTDEP_PREDEP
3972
3973# AC_LIBTOOL_LANG_F77_CONFIG
3974# --------------------------
3975# Ensure that the configuration vars for the C compiler are
3976# suitably defined. Those variables are subsequently used by
3977# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3978AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
3979AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
3980[AC_REQUIRE([AC_PROG_F77])
3981AC_LANG_PUSH(Fortran 77)
3982
3983_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3984_LT_AC_TAGVAR(allow_undefined_flag, $1)=
3985_LT_AC_TAGVAR(always_export_symbols, $1)=no
3986_LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3987_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3988_LT_AC_TAGVAR(hardcode_direct, $1)=no
3989_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3990_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
3991_LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3992_LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3993_LT_AC_TAGVAR(hardcode_automatic, $1)=no
3994_LT_AC_TAGVAR(module_cmds, $1)=
3995_LT_AC_TAGVAR(module_expsym_cmds, $1)=
3996_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3997_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3998_LT_AC_TAGVAR(no_undefined_flag, $1)=
3999_LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4000_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
4001
4002# Source file extension for f77 test sources.
4003ac_ext=f
4004
4005# Object file extension for compiled f77 test sources.
4006objext=o
4007_LT_AC_TAGVAR(objext, $1)=$objext
4008
4009# Code to be used in simple compile tests
4010lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4011
4012# Code to be used in simple link tests
4013lt_simple_link_test_code=" program t\n end\n"
4014
4015# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4016_LT_AC_SYS_COMPILER
4017
4018# save warnings/boilerplate of simple test code
4019_LT_COMPILER_BOILERPLATE
4020_LT_LINKER_BOILERPLATE
4021
4022# Allow CC to be a program name with arguments.
4023lt_save_CC="$CC"
4024CC=${F77-"f77"}
4025compiler=$CC
4026_LT_AC_TAGVAR(compiler, $1)=$CC
4027_LT_CC_BASENAME([$compiler])
4028
4029AC_MSG_CHECKING([if libtool supports shared libraries])
4030AC_MSG_RESULT([$can_build_shared])
4031
4032AC_MSG_CHECKING([whether to build shared libraries])
4033test "$can_build_shared" = "no" && enable_shared=no
4034
4035# On AIX, shared libraries and static libraries use the same namespace, and
4036# are all built from PIC.
4037case $host_os in
4038aix3*)
4039 test "$enable_shared" = yes && enable_static=no
4040 if test -n "$RANLIB"; then
4041 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4042 postinstall_cmds='$RANLIB $lib'
4043 fi
4044 ;;
4045aix4* | aix5*)
4046 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
4047 test "$enable_shared" = yes && enable_static=no
4048 fi
4049 ;;
4050esac
4051AC_MSG_RESULT([$enable_shared])
4052
4053AC_MSG_CHECKING([whether to build static libraries])
4054# Make sure either enable_shared or enable_static is yes.
4055test "$enable_shared" = yes || enable_static=yes
4056AC_MSG_RESULT([$enable_static])
4057
4058_LT_AC_TAGVAR(GCC, $1)="$G77"
4059_LT_AC_TAGVAR(LD, $1)="$LD"
4060
4061AC_LIBTOOL_PROG_COMPILER_PIC($1)
4062AC_LIBTOOL_PROG_CC_C_O($1)
4063AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4064AC_LIBTOOL_PROG_LD_SHLIBS($1)
4065AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4066AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4067
4068AC_LIBTOOL_CONFIG($1)
4069
4070AC_LANG_POP
4071CC="$lt_save_CC"
4072])# AC_LIBTOOL_LANG_F77_CONFIG
4073
4074
4075# AC_LIBTOOL_LANG_GCJ_CONFIG
4076# --------------------------
4077# Ensure that the configuration vars for the C compiler are
4078# suitably defined. Those variables are subsequently used by
4079# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4080AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4081AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4082[AC_LANG_SAVE
4083
4084# Source file extension for Java test sources.
4085ac_ext=java
4086
4087# Object file extension for compiled Java test sources.
4088objext=o
4089_LT_AC_TAGVAR(objext, $1)=$objext
4090
4091# Code to be used in simple compile tests
4092lt_simple_compile_test_code="class foo {}\n"
4093
4094# Code to be used in simple link tests
4095lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }\n'
4096
4097# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4098_LT_AC_SYS_COMPILER
4099
4100# save warnings/boilerplate of simple test code
4101_LT_COMPILER_BOILERPLATE
4102_LT_LINKER_BOILERPLATE
4103
4104# Allow CC to be a program name with arguments.
4105lt_save_CC="$CC"
4106CC=${GCJ-"gcj"}
4107compiler=$CC
4108_LT_AC_TAGVAR(compiler, $1)=$CC
4109_LT_CC_BASENAME([$compiler])
4110
4111# GCJ did not exist at the time GCC didn't implicitly link libc in.
4112_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4113
4114_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4115
4116## CAVEAT EMPTOR:
4117## There is no encapsulation within the following macros, do not change
4118## the running order or otherwise move them around unless you know exactly
4119## what you are doing...
4120AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4121AC_LIBTOOL_PROG_COMPILER_PIC($1)
4122AC_LIBTOOL_PROG_CC_C_O($1)
4123AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4124AC_LIBTOOL_PROG_LD_SHLIBS($1)
4125AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4126AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4127
4128AC_LIBTOOL_CONFIG($1)
4129
4130AC_LANG_RESTORE
4131CC="$lt_save_CC"
4132])# AC_LIBTOOL_LANG_GCJ_CONFIG
4133
4134
4135# AC_LIBTOOL_LANG_RC_CONFIG
4136# -------------------------
4137# Ensure that the configuration vars for the Windows resource compiler are
4138# suitably defined. Those variables are subsequently used by
4139# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4140AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4141AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4142[AC_LANG_SAVE
4143
4144# Source file extension for RC test sources.
4145ac_ext=rc
4146
4147# Object file extension for compiled RC test sources.
4148objext=o
4149_LT_AC_TAGVAR(objext, $1)=$objext
4150
4151# Code to be used in simple compile tests
4152lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4153
4154# Code to be used in simple link tests
4155lt_simple_link_test_code="$lt_simple_compile_test_code"
4156
4157# ltmain only uses $CC for tagged configurations so make sure $CC is set.
4158_LT_AC_SYS_COMPILER
4159
4160# save warnings/boilerplate of simple test code
4161_LT_COMPILER_BOILERPLATE
4162_LT_LINKER_BOILERPLATE
4163
4164# Allow CC to be a program name with arguments.
4165lt_save_CC="$CC"
4166CC=${RC-"windres"}
4167compiler=$CC
4168_LT_AC_TAGVAR(compiler, $1)=$CC
4169_LT_CC_BASENAME([$compiler])
4170_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4171
4172AC_LIBTOOL_CONFIG($1)
4173
4174AC_LANG_RESTORE
4175CC="$lt_save_CC"
4176])# AC_LIBTOOL_LANG_RC_CONFIG
4177
4178
4179# AC_LIBTOOL_CONFIG([TAGNAME])
4180# ----------------------------
4181# If TAGNAME is not passed, then create an initial libtool script
4182# with a default configuration from the untagged config vars. Otherwise
4183# add code to config.status for appending the configuration named by
4184# TAGNAME from the matching tagged config vars.
4185AC_DEFUN([AC_LIBTOOL_CONFIG],
4186[# The else clause should only fire when bootstrapping the
4187# libtool distribution, otherwise you forgot to ship ltmain.sh
4188# with your package, and you will get complaints that there are
4189# no rules to generate ltmain.sh.
4190if test -f "$ltmain"; then
4191 # See if we are running on zsh, and set the options which allow our commands through
4192 # without removal of \ escapes.
4193 if test -n "${ZSH_VERSION+set}" ; then
4194 setopt NO_GLOB_SUBST
4195 fi
4196 # Now quote all the things that may contain metacharacters while being
4197 # careful not to overquote the AC_SUBSTed values. We take copies of the
4198 # variables and quote the copies for generation of the libtool script.
4199 for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
4200 SED SHELL STRIP \
4201 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4202 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4203 deplibs_check_method reload_flag reload_cmds need_locks \
4204 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4205 lt_cv_sys_global_symbol_to_c_name_address \
4206 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4207 old_postinstall_cmds old_postuninstall_cmds \
4208 _LT_AC_TAGVAR(compiler, $1) \
4209 _LT_AC_TAGVAR(CC, $1) \
4210 _LT_AC_TAGVAR(LD, $1) \
4211 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4212 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4213 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4214 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4215 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4216 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4217 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4218 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \
4219 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4220 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4221 _LT_AC_TAGVAR(predep_objects, $1) \
4222 _LT_AC_TAGVAR(postdep_objects, $1) \
4223 _LT_AC_TAGVAR(predeps, $1) \
4224 _LT_AC_TAGVAR(postdeps, $1) \
4225 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4226 _LT_AC_TAGVAR(archive_cmds, $1) \
4227 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4228 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4229 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4230 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4231 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4232 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4233 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4234 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4235 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \
4236 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4237 _LT_AC_TAGVAR(hardcode_automatic, $1) \
4238 _LT_AC_TAGVAR(module_cmds, $1) \
4239 _LT_AC_TAGVAR(module_expsym_cmds, $1) \
4240 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4241 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4242 _LT_AC_TAGVAR(include_expsyms, $1); do
4243
4244 case $var in
4245 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4246 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4247 _LT_AC_TAGVAR(archive_cmds, $1) | \
4248 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4249 _LT_AC_TAGVAR(module_cmds, $1) | \
4250 _LT_AC_TAGVAR(module_expsym_cmds, $1) | \
4251 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4252 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4253 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4254 postinstall_cmds | postuninstall_cmds | \
4255 old_postinstall_cmds | old_postuninstall_cmds | \
4256 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4257 # Double-quote double-evaled strings.
4258 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4259 ;;
4260 *)
4261 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4262 ;;
4263 esac
4264 done
4265
4266 case $lt_echo in
4267 *'\[$]0 --fallback-echo"')
4268 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4269 ;;
4270 esac
4271
4272ifelse([$1], [],
4273 [cfgfile="${ofile}T"
4274 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4275 $rm -f "$cfgfile"
4276 AC_MSG_NOTICE([creating $ofile])],
4277 [cfgfile="$ofile"])
4278
4279 cat <<__EOF__ >> "$cfgfile"
4280ifelse([$1], [],
4281[#! $SHELL
4282
4283# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4284# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4285# NOTE: Changes made to this file will be lost: look at ltmain.sh.
4286#
4287# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4288# Free Software Foundation, Inc.
4289#
4290# This file is part of GNU Libtool:
4291# Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4292#
4293# This program is free software; you can redistribute it and/or modify
4294# it under the terms of the GNU General Public License as published by
4295# the Free Software Foundation; either version 2 of the License, or
4296# (at your option) any later version.
4297#
4298# This program is distributed in the hope that it will be useful, but
4299# WITHOUT ANY WARRANTY; without even the implied warranty of
4300# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4301# General Public License for more details.
4302#
4303# You should have received a copy of the GNU General Public License
4304# along with this program; if not, write to the Free Software
4305# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
4306#
4307# As a special exception to the GNU General Public License, if you
4308# distribute this file as part of a program that contains a
4309# configuration script generated by Autoconf, you may include it under
4310# the same distribution terms that you use for the rest of that program.
4311
4312# A sed program that does not truncate output.
4313SED=$lt_SED
4314
4315# Sed that helps us avoid accidentally triggering echo(1) options like -n.
4316Xsed="$SED -e 1s/^X//"
4317
4318# The HP-UX ksh and POSIX shell print the target directory to stdout
4319# if CDPATH is set.
4320(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4321
4322# The names of the tagged configurations supported by this script.
4323available_tags=
4324
4325# ### BEGIN LIBTOOL CONFIG],
4326[# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4327
4328# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4329
4330# Shell to use when invoking shell scripts.
4331SHELL=$lt_SHELL
4332
4333# Whether or not to build shared libraries.
4334build_libtool_libs=$enable_shared
4335
4336# Whether or not to build static libraries.
4337build_old_libs=$enable_static
4338
4339# Whether or not to add -lc for building shared libraries.
4340build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4341
4342# Whether or not to disallow shared libs when runtime libs are static
4343allow_libtool_libs_with_static_runtimes=$_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)
4344
4345# Whether or not to optimize for fast installation.
4346fast_install=$enable_fast_install
4347
4348# The host system.
4349host_alias=$host_alias
4350host=$host
4351host_os=$host_os
4352
4353# The build system.
4354build_alias=$build_alias
4355build=$build
4356build_os=$build_os
4357
4358# An echo program that does not interpret backslashes.
4359echo=$lt_echo
4360
4361# The archiver.
4362AR=$lt_AR
4363AR_FLAGS=$lt_AR_FLAGS
4364
4365# A C compiler.
4366LTCC=$lt_LTCC
4367
4368# LTCC compiler flags.
4369LTCFLAGS=$lt_LTCFLAGS
4370
4371# A language-specific compiler.
4372CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4373
4374# Is the compiler the GNU C compiler?
4375with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4376
4377# An ERE matcher.
4378EGREP=$lt_EGREP
4379
4380# The linker used to build libraries.
4381LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4382
4383# Whether we need hard or soft links.
4384LN_S=$lt_LN_S
4385
4386# A BSD-compatible nm program.
4387NM=$lt_NM
4388
4389# A symbol stripping program
4390STRIP=$lt_STRIP
4391
4392# Used to examine libraries when file_magic_cmd begins "file"
4393MAGIC_CMD=$MAGIC_CMD
4394
4395# Used on cygwin: DLL creation program.
4396DLLTOOL="$DLLTOOL"
4397
4398# Used on cygwin: object dumper.
4399OBJDUMP="$OBJDUMP"
4400
4401# Used on cygwin: assembler.
4402AS="$AS"
4403
4404# The name of the directory that contains temporary libtool files.
4405objdir=$objdir
4406
4407# How to create reloadable object files.
4408reload_flag=$lt_reload_flag
4409reload_cmds=$lt_reload_cmds
4410
4411# How to pass a linker flag through the compiler.
4412wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4413
4414# Object file suffix (normally "o").
4415objext="$ac_objext"
4416
4417# Old archive suffix (normally "a").
4418libext="$libext"
4419
4420# Shared library suffix (normally ".so").
4421shrext_cmds='$shrext_cmds'
4422
4423# Executable file suffix (normally "").
4424exeext="$exeext"
4425
4426# Additional compiler flags for building library objects.
4427pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4428pic_mode=$pic_mode
4429
4430# What is the maximum length of a command?
4431max_cmd_len=$lt_cv_sys_max_cmd_len
4432
4433# Does compiler simultaneously support -c and -o options?
4434compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4435
4436# Must we lock files when doing compilation?
4437need_locks=$lt_need_locks
4438
4439# Do we need the lib prefix for modules?
4440need_lib_prefix=$need_lib_prefix
4441
4442# Do we need a version for libraries?
4443need_version=$need_version
4444
4445# Whether dlopen is supported.
4446dlopen_support=$enable_dlopen
4447
4448# Whether dlopen of programs is supported.
4449dlopen_self=$enable_dlopen_self
4450
4451# Whether dlopen of statically linked programs is supported.
4452dlopen_self_static=$enable_dlopen_self_static
4453
4454# Compiler flag to prevent dynamic linking.
4455link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4456
4457# Compiler flag to turn off builtin functions.
4458no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4459
4460# Compiler flag to allow reflexive dlopens.
4461export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4462
4463# Compiler flag to generate shared objects directly from archives.
4464whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4465
4466# Compiler flag to generate thread-safe objects.
4467thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4468
4469# Library versioning type.
4470version_type=$version_type
4471
4472# Format of library name prefix.
4473libname_spec=$lt_libname_spec
4474
4475# List of archive names. First name is the real one, the rest are links.
4476# The last name is the one that the linker finds with -lNAME.
4477library_names_spec=$lt_library_names_spec
4478
4479# The coded name of the library, if different from the real name.
4480soname_spec=$lt_soname_spec
4481
4482# Commands used to build and install an old-style archive.
4483RANLIB=$lt_RANLIB
4484old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4485old_postinstall_cmds=$lt_old_postinstall_cmds
4486old_postuninstall_cmds=$lt_old_postuninstall_cmds
4487
4488# Create an old-style archive from a shared archive.
4489old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4490
4491# Create a temporary old-style archive to link instead of a shared archive.
4492old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4493
4494# Commands used to build and install a shared archive.
4495archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4496archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4497postinstall_cmds=$lt_postinstall_cmds
4498postuninstall_cmds=$lt_postuninstall_cmds
4499
4500# Commands used to build a loadable module (assumed same as above if empty)
4501module_cmds=$lt_[]_LT_AC_TAGVAR(module_cmds, $1)
4502module_expsym_cmds=$lt_[]_LT_AC_TAGVAR(module_expsym_cmds, $1)
4503
4504# Commands to strip libraries.
4505old_striplib=$lt_old_striplib
4506striplib=$lt_striplib
4507
4508# Dependencies to place before the objects being linked to create a
4509# shared library.
4510predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4511
4512# Dependencies to place after the objects being linked to create a
4513# shared library.
4514postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4515
4516# Dependencies to place before the objects being linked to create a
4517# shared library.
4518predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4519
4520# Dependencies to place after the objects being linked to create a
4521# shared library.
4522postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4523
4524# The library search path used internally by the compiler when linking
4525# a shared library.
4526compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4527
4528# Method to check whether dependent libraries are shared objects.
4529deplibs_check_method=$lt_deplibs_check_method
4530
4531# Command to use when deplibs_check_method == file_magic.
4532file_magic_cmd=$lt_file_magic_cmd
4533
4534# Flag that allows shared libraries with undefined symbols to be built.
4535allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4536
4537# Flag that forces no undefined symbols.
4538no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4539
4540# Commands used to finish a libtool library installation in a directory.
4541finish_cmds=$lt_finish_cmds
4542
4543# Same as above, but a single script fragment to be evaled but not shown.
4544finish_eval=$lt_finish_eval
4545
4546# Take the output of nm and produce a listing of raw symbols and C names.
4547global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4548
4549# Transform the output of nm in a proper C declaration
4550global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4551
4552# Transform the output of nm in a C name address pair
4553global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4554
4555# This is the shared library runtime path variable.
4556runpath_var=$runpath_var
4557
4558# This is the shared library path variable.
4559shlibpath_var=$shlibpath_var
4560
4561# Is shlibpath searched before the hard-coded library search path?
4562shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4563
4564# How to hardcode a shared library path into an executable.
4565hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4566
4567# Whether we should hardcode library paths into libraries.
4568hardcode_into_libs=$hardcode_into_libs
4569
4570# Flag to hardcode \$libdir into a binary during linking.
4571# This must work even if \$libdir does not exist.
4572hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4573
4574# If ld is used when linking, flag to hardcode \$libdir into
4575# a binary during linking. This must work even if \$libdir does
4576# not exist.
4577hardcode_libdir_flag_spec_ld=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)
4578
4579# Whether we need a single -rpath flag with a separated argument.
4580hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4581
4582# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
4583# resulting binary.
4584hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4585
4586# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4587# resulting binary.
4588hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4589
4590# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4591# the resulting binary.
4592hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4593
4594# Set to yes if building a shared library automatically hardcodes DIR into the library
4595# and all subsequent libraries and executables linked against it.
4596hardcode_automatic=$_LT_AC_TAGVAR(hardcode_automatic, $1)
4597
4598# Variables whose values should be saved in libtool wrapper scripts and
4599# restored at relink time.
4600variables_saved_for_relink="$variables_saved_for_relink"
4601
4602# Whether libtool must link a program against all its dependency libraries.
4603link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4604
4605# Compile-time system search path for libraries
4606sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4607
4608# Run-time system search path for libraries
4609sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4610
4611# Fix the shell variable \$srcfile for the compiler.
4612fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4613
4614# Set to yes if exported symbols are required.
4615always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4616
4617# The commands to list exported symbols.
4618export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4619
4620# The commands to extract the exported symbol list from a shared archive.
4621extract_expsyms_cmds=$lt_extract_expsyms_cmds
4622
4623# Symbols that should not be listed in the preloaded symbols.
4624exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4625
4626# Symbols that must always be exported.
4627include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4628
4629ifelse([$1],[],
4630[# ### END LIBTOOL CONFIG],
4631[# ### END LIBTOOL TAG CONFIG: $tagname])
4632
4633__EOF__
4634
4635ifelse([$1],[], [
4636 case $host_os in
4637 aix3*)
4638 cat <<\EOF >> "$cfgfile"
4639
4640# AIX sometimes has problems with the GCC collect2 program. For some
4641# reason, if we set the COLLECT_NAMES environment variable, the problems
4642# vanish in a puff of smoke.
4643if test "X${COLLECT_NAMES+set}" != Xset; then
4644 COLLECT_NAMES=
4645 export COLLECT_NAMES
4646fi
4647EOF
4648 ;;
4649 esac
4650
4651 # We use sed instead of cat because bash on DJGPP gets confused if
4652 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4653 # text mode, it properly converts lines to CR/LF. This bash problem
4654 # is reportedly fixed, but why not run on old versions too?
4655 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4656
4657 mv -f "$cfgfile" "$ofile" || \
4658 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4659 chmod +x "$ofile"
4660])
4661else
4662 # If there is no Makefile yet, we rely on a make rule to execute
4663 # `config.status --recheck' to rerun these tests and create the
4664 # libtool script then.
4665 ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
4666 if test -f "$ltmain_in"; then
4667 test -f Makefile && make "$ltmain"
4668 fi
4669fi
4670])# AC_LIBTOOL_CONFIG
4671
4672
4673# AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4674# -------------------------------------------
4675AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4676[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4677
4678_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4679
4680if test "$GCC" = yes; then
4681 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4682
4683 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4684 lt_cv_prog_compiler_rtti_exceptions,
4685 [-fno-rtti -fno-exceptions], [],
4686 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4687fi
4688])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4689
4690
4691# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4692# ---------------------------------
4693AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4694[AC_REQUIRE([AC_CANONICAL_HOST])
4695AC_REQUIRE([AC_PROG_NM])
4696AC_REQUIRE([AC_OBJEXT])
4697# Check for command to grab the raw symbol name followed by C symbol from nm.
4698AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4699AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4700[
4701# These are sane defaults that work on at least a few old systems.
4702# [They come from Ultrix. What could be older than Ultrix?!! ;)]
4703
4704# Character class describing NM global symbol codes.
4705symcode='[[BCDEGRST]]'
4706
4707# Regexp to match symbols that can be accessed directly from C.
4708sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4709
4710# Transform an extracted symbol line into a proper C declaration
4711lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4712
4713# Transform an extracted symbol line into symbol name and symbol address
4714lt_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'"
4715
4716# Define system-specific variables.
4717case $host_os in
4718aix*)
4719 symcode='[[BCDT]]'
4720 ;;
4721cygwin* | mingw* | pw32*)
4722 symcode='[[ABCDGISTW]]'
4723 ;;
4724hpux*) # Its linker distinguishes data from code symbols
4725 if test "$host_cpu" = ia64; then
4726 symcode='[[ABCDEGRST]]'
4727 fi
4728 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4729 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4730 ;;
4731linux*)
4732 if test "$host_cpu" = ia64; then
4733 symcode='[[ABCDGIRSTW]]'
4734 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4735 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'"
4736 fi
4737 ;;
4738irix* | nonstopux*)
4739 symcode='[[BCDEGRST]]'
4740 ;;
4741osf*)
4742 symcode='[[BCDEGQRST]]'
4743 ;;
4744solaris*)
4745 symcode='[[BDRT]]'
4746 ;;
4747sco3.2v5*)
4748 symcode='[[DT]]'
4749 ;;
4750sysv4.2uw2*)
4751 symcode='[[DT]]'
4752 ;;
4753sysv5* | sco5v6* | unixware* | OpenUNIX*)
4754 symcode='[[ABDT]]'
4755 ;;
4756sysv4)
4757 symcode='[[DFNSTU]]'
4758 ;;
4759esac
4760
4761# Handle CRLF in mingw tool chain
4762opt_cr=
4763case $build_os in
4764mingw*)
4765 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4766 ;;
4767esac
4768
4769# If we're using GNU nm, then use its standard symbol codes.
4770case `$NM -V 2>&1` in
4771*GNU* | *'with BFD'*)
4772 symcode='[[ABCDGIRSTW]]' ;;
4773esac
4774
4775# Try without a prefix undercore, then with it.
4776for ac_symprfx in "" "_"; do
4777
4778 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
4779 symxfrm="\\1 $ac_symprfx\\2 \\2"
4780
4781 # Write the raw and C identifiers.
4782 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
4783
4784 # Check to see that the pipe works correctly.
4785 pipe_works=no
4786
4787 rm -f conftest*
4788 cat > conftest.$ac_ext <<EOF
4789#ifdef __cplusplus
4790extern "C" {
4791#endif
4792char nm_test_var;
4793void nm_test_func(){}
4794#ifdef __cplusplus
4795}
4796#endif
4797int main(){nm_test_var='a';nm_test_func();return(0);}
4798EOF
4799
4800 if AC_TRY_EVAL(ac_compile); then
4801 # Now try to grab the symbols.
4802 nlist=conftest.nm
4803 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4804 # Try sorting and uniquifying the output.
4805 if sort "$nlist" | uniq > "$nlist"T; then
4806 mv -f "$nlist"T "$nlist"
4807 else
4808 rm -f "$nlist"T
4809 fi
4810
4811 # Make sure that we snagged all the symbols we need.
4812 if grep ' nm_test_var$' "$nlist" >/dev/null; then
4813 if grep ' nm_test_func$' "$nlist" >/dev/null; then
4814 cat <<EOF > conftest.$ac_ext
4815#ifdef __cplusplus
4816extern "C" {
4817#endif
4818
4819EOF
4820 # Now generate the symbol file.
4821 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4822
4823 cat <<EOF >> conftest.$ac_ext
4824#if defined (__STDC__) && __STDC__
4825# define lt_ptr_t void *
4826#else
4827# define lt_ptr_t char *
4828# define const
4829#endif
4830
4831/* The mapping between symbol names and symbols. */
4832const struct {
4833 const char *name;
4834 lt_ptr_t address;
4835}
4836lt_preloaded_symbols[[]] =
4837{
4838EOF
4839 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4840 cat <<\EOF >> conftest.$ac_ext
4841 {0, (lt_ptr_t) 0}
4842};
4843
4844#ifdef __cplusplus
4845}
4846#endif
4847EOF
4848 # Now try linking the two files.
4849 mv conftest.$ac_objext conftstm.$ac_objext
4850 lt_save_LIBS="$LIBS"
4851 lt_save_CFLAGS="$CFLAGS"
4852 LIBS="conftstm.$ac_objext"
4853 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4854 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4855 pipe_works=yes
4856 fi
4857 LIBS="$lt_save_LIBS"
4858 CFLAGS="$lt_save_CFLAGS"
4859 else
4860 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4861 fi
4862 else
4863 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4864 fi
4865 else
4866 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4867 fi
4868 else
4869 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4870 cat conftest.$ac_ext >&5
4871 fi
4872 rm -f conftest* conftst*
4873
4874 # Do not use the global_symbol_pipe unless it works.
4875 if test "$pipe_works" = yes; then
4876 break
4877 else
4878 lt_cv_sys_global_symbol_pipe=
4879 fi
4880done
4881])
4882if test -z "$lt_cv_sys_global_symbol_pipe"; then
4883 lt_cv_sys_global_symbol_to_cdecl=
4884fi
4885if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4886 AC_MSG_RESULT(failed)
4887else
4888 AC_MSG_RESULT(ok)
4889fi
4890]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4891
4892
4893# AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4894# ---------------------------------------
4895AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4896[_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4897_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4898_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4899
4900AC_MSG_CHECKING([for $compiler option to produce PIC])
4901 ifelse([$1],[CXX],[
4902 # C++ specific cases for pic, static, wl, etc.
4903 if test "$GXX" = yes; then
4904 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4905 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4906
4907 case $host_os in
4908 aix*)
4909 # All AIX code is PIC.
4910 if test "$host_cpu" = ia64; then
4911 # AIX 5 now supports IA64 processor
4912 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4913 fi
4914 ;;
4915 amigaos*)
4916 # FIXME: we need at least 68020 code to build shared libraries, but
4917 # adding the `-m68020' flag to GCC prevents building anything better,
4918 # like `-m68040'.
4919 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4920 ;;
4921 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4922 # PIC is the default for these OSes.
4923 ;;
4924 mingw* | os2* | pw32*)
4925 # This hack is so that the source file can tell whether it is being
4926 # built for inclusion in a dll (and should export symbols for example).
4927 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4928 ;;
4929 darwin* | rhapsody*)
4930 # PIC is the default on this platform
4931 # Common symbols not allowed in MH_DYLIB files
4932 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4933 ;;
4934 *djgpp*)
4935 # DJGPP does not support shared libraries at all
4936 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4937 ;;
4938 interix3*)
4939 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4940 # Instead, we relocate shared libraries at runtime.
4941 ;;
4942 sysv4*MP*)
4943 if test -d /usr/nec; then
4944 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4945 fi
4946 ;;
4947 hpux*)
4948 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
4949 # not for PA HP-UX.
4950 case $host_cpu in
4951 hppa*64*|ia64*)
4952 ;;
4953 *)
4954 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4955 ;;
4956 esac
4957 ;;
4958 *)
4959 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4960 ;;
4961 esac
4962 else
4963 case $host_os in
4964 aix4* | aix5*)
4965 # All AIX code is PIC.
4966 if test "$host_cpu" = ia64; then
4967 # AIX 5 now supports IA64 processor
4968 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4969 else
4970 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4971 fi
4972 ;;
4973 chorus*)
4974 case $cc_basename in
4975 cxch68*)
4976 # Green Hills C++ Compiler
4977 # _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"
4978 ;;
4979 esac
4980 ;;
4981 darwin*)
4982 # PIC is the default on this platform
4983 # Common symbols not allowed in MH_DYLIB files
4984 case $cc_basename in
4985 xlc*)
4986 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
4987 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4988 ;;
4989 esac
4990 ;;
4991 dgux*)
4992 case $cc_basename in
4993 ec++*)
4994 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4995 ;;
4996 ghcx*)
4997 # Green Hills C++ Compiler
4998 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
4999 ;;
5000 *)
5001 ;;
5002 esac
5003 ;;
5004 freebsd* | kfreebsd*-gnu | dragonfly*)
5005 # FreeBSD uses GNU C++
5006 ;;
5007 hpux9* | hpux10* | hpux11*)
5008 case $cc_basename in
5009 CC*)
5010 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5011 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5012 if test "$host_cpu" != ia64; then
5013 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5014 fi
5015 ;;
5016 aCC*)
5017 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5018 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5019 case $host_cpu in
5020 hppa*64*|ia64*)
5021 # +Z the default
5022 ;;
5023 *)
5024 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5025 ;;
5026 esac
5027 ;;
5028 *)
5029 ;;
5030 esac
5031 ;;
5032 interix*)
5033 # This is c89, which is MS Visual C++ (no shared libs)
5034 # Anyone wants to do a port?
5035 ;;
5036 irix5* | irix6* | nonstopux*)
5037 case $cc_basename in
5038 CC*)
5039 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5040 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5041 # CC pic flag -KPIC is the default.
5042 ;;
5043 *)
5044 ;;
5045 esac
5046 ;;
5047 linux*)
5048 case $cc_basename in
5049 KCC*)
5050 # KAI C++ Compiler
5051 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5052 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5053 ;;
5054 icpc* | ecpc*)
5055 # Intel C++
5056 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5057 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5058 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5059 ;;
5060 pgCC*)
5061 # Portland Group C++ compiler.
5062 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5063 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5064 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5065 ;;
5066 cxx*)
5067 # Compaq C++
5068 # Make sure the PIC flag is empty. It appears that all Alpha
5069 # Linux and Compaq Tru64 Unix objects are PIC.
5070 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5071 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5072 ;;
5073 *)
5074 ;;
5075 esac
5076 ;;
5077 lynxos*)
5078 ;;
5079 m88k*)
5080 ;;
5081 mvs*)
5082 case $cc_basename in
5083 cxx*)
5084 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5085 ;;
5086 *)
5087 ;;
5088 esac
5089 ;;
5090 netbsd*)
5091 ;;
5092 osf3* | osf4* | osf5*)
5093 case $cc_basename in
5094 KCC*)
5095 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5096 ;;
5097 RCC*)
5098 # Rational C++ 2.4.1
5099 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5100 ;;
5101 cxx*)
5102 # Digital/Compaq C++
5103 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5104 # Make sure the PIC flag is empty. It appears that all Alpha
5105 # Linux and Compaq Tru64 Unix objects are PIC.
5106 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5107 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5108 ;;
5109 *)
5110 ;;
5111 esac
5112 ;;
5113 psos*)
5114 ;;
5115 solaris*)
5116 case $cc_basename in
5117 CC*)
5118 # Sun C++ 4.2, 5.x and Centerline C++
5119 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5120 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5121 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5122 ;;
5123 gcx*)
5124 # Green Hills C++ Compiler
5125 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5126 ;;
5127 *)
5128 ;;
5129 esac
5130 ;;
5131 sunos4*)
5132 case $cc_basename in
5133 CC*)
5134 # Sun C++ 4.x
5135 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5136 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5137 ;;
5138 lcc*)
5139 # Lucid
5140 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5141 ;;
5142 *)
5143 ;;
5144 esac
5145 ;;
5146 tandem*)
5147 case $cc_basename in
5148 NCC*)
5149 # NonStop-UX NCC 3.20
5150 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5151 ;;
5152 *)
5153 ;;
5154 esac
5155 ;;
5156 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5157 case $cc_basename in
5158 CC*)
5159 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5160 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5161 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5162 ;;
5163 esac
5164 ;;
5165 vxworks*)
5166 ;;
5167 *)
5168 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5169 ;;
5170 esac
5171 fi
5172],
5173[
5174 if test "$GCC" = yes; then
5175 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5176 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5177
5178 case $host_os in
5179 aix*)
5180 # All AIX code is PIC.
5181 if test "$host_cpu" = ia64; then
5182 # AIX 5 now supports IA64 processor
5183 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5184 fi
5185 ;;
5186
5187 amigaos*)
5188 # FIXME: we need at least 68020 code to build shared libraries, but
5189 # adding the `-m68020' flag to GCC prevents building anything better,
5190 # like `-m68040'.
5191 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5192 ;;
5193
5194 beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5195 # PIC is the default for these OSes.
5196 ;;
5197
5198 mingw* | pw32* | os2*)
5199 # This hack is so that the source file can tell whether it is being
5200 # built for inclusion in a dll (and should export symbols for example).
5201 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5202 ;;
5203
5204 darwin* | rhapsody*)
5205 # PIC is the default on this platform
5206 # Common symbols not allowed in MH_DYLIB files
5207 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5208 ;;
5209
5210 interix3*)
5211 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5212 # Instead, we relocate shared libraries at runtime.
5213 ;;
5214
5215 msdosdjgpp*)
5216 # Just because we use GCC doesn't mean we suddenly get shared libraries
5217 # on systems that don't support them.
5218 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5219 enable_shared=no
5220 ;;
5221
5222 sysv4*MP*)
5223 if test -d /usr/nec; then
5224 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5225 fi
5226 ;;
5227
5228 hpux*)
5229 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5230 # not for PA HP-UX.
5231 case $host_cpu in
5232 hppa*64*|ia64*)
5233 # +Z the default
5234 ;;
5235 *)
5236 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5237 ;;
5238 esac
5239 ;;
5240
5241 *)
5242 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5243 ;;
5244 esac
5245 else
5246 # PORTME Check for flag to pass linker flags through the system compiler.
5247 case $host_os in
5248 aix*)
5249 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5250 if test "$host_cpu" = ia64; then
5251 # AIX 5 now supports IA64 processor
5252 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5253 else
5254 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5255 fi
5256 ;;
5257 darwin*)
5258 # PIC is the default on this platform
5259 # Common symbols not allowed in MH_DYLIB files
5260 case $cc_basename in
5261 xlc*)
5262 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon'
5263 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5264 ;;
5265 esac
5266 ;;
5267
5268 mingw* | pw32* | os2*)
5269 # This hack is so that the source file can tell whether it is being
5270 # built for inclusion in a dll (and should export symbols for example).
5271 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5272 ;;
5273
5274 hpux9* | hpux10* | hpux11*)
5275 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5276 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
5277 # not for PA HP-UX.
5278 case $host_cpu in
5279 hppa*64*|ia64*)
5280 # +Z the default
5281 ;;
5282 *)
5283 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5284 ;;
5285 esac
5286 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5287 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5288 ;;
5289
5290 irix5* | irix6* | nonstopux*)
5291 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5292 # PIC (with -KPIC) is the default.
5293 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5294 ;;
5295
5296 newsos6)
5297 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5298 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5299 ;;
5300
5301 linux*)
5302 case $cc_basename in
5303 icc* | ecc*)
5304 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5305 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5306 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5307 ;;
5308 pgcc* | pgf77* | pgf90* | pgf95*)
5309 # Portland Group compilers (*not* the Pentium gcc compiler,
5310 # which looks to be a dead project)
5311 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5312 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
5313 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5314 ;;
5315 ccc*)
5316 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5317 # All Alpha code is PIC.
5318 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5319 ;;
5320 esac
5321 ;;
5322
5323 osf3* | osf4* | osf5*)
5324 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5325 # All OSF/1 code is PIC.
5326 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5327 ;;
5328
5329 solaris*)
5330 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5331 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5332 case $cc_basename in
5333 f77* | f90* | f95*)
5334 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
5335 *)
5336 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
5337 esac
5338 ;;
5339
5340 sunos4*)
5341 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5342 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5343 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5344 ;;
5345
5346 sysv4 | sysv4.2uw2* | sysv4.3*)
5347 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5348 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5349 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5350 ;;
5351
5352 sysv4*MP*)
5353 if test -d /usr/nec ;then
5354 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5355 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5356 fi
5357 ;;
5358
5359 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
5360 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5361 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5362 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5363 ;;
5364
5365 unicos*)
5366 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5367 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5368 ;;
5369
5370 uts4*)
5371 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5372 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5373 ;;
5374
5375 *)
5376 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5377 ;;
5378 esac
5379 fi
5380])
5381AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5382
5383#
5384# Check to make sure the PIC flag actually works.
5385#
5386if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5387 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5388 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5389 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [],
5390 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5391 "" | " "*) ;;
5392 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5393 esac],
5394 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5395 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5396fi
5397case $host_os in
5398 # For platforms which do not support PIC, -DPIC is meaningless:
5399 *djgpp*)
5400 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5401 ;;
5402 *)
5403 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])"
5404 ;;
5405esac
5406
5407#
5408# Check to make sure the static flag actually works.
5409#
5410wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_AC_TAGVAR(lt_prog_compiler_static, $1)\"
5411AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
5412 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
5413 $lt_tmp_static_flag,
5414 [],
5415 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
5416])
5417
5418
5419# AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5420# ------------------------------------
5421# See if the linker supports building shared libraries.
5422AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5423[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5424ifelse([$1],[CXX],[
5425 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5426 case $host_os in
5427 aix4* | aix5*)
5428 # If we're using GNU nm, then we don't want the "-C" option.
5429 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5430 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5431 _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'
5432 else
5433 _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'
5434 fi
5435 ;;
5436 pw32*)
5437 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5438 ;;
5439 cygwin* | mingw*)
5440 _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'
5441 ;;
5442 *)
5443 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5444 ;;
5445 esac
5446],[
5447 runpath_var=
5448 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5449 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no
5450 _LT_AC_TAGVAR(archive_cmds, $1)=
5451 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5452 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5453 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5454 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5455 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5456 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5457 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5458 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)=
5459 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5460 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5461 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5462 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5463 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5464 _LT_AC_TAGVAR(hardcode_automatic, $1)=no
5465 _LT_AC_TAGVAR(module_cmds, $1)=
5466 _LT_AC_TAGVAR(module_expsym_cmds, $1)=
5467 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5468 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
5469 # include_expsyms should be a list of space-separated symbols to be *always*
5470 # included in the symbol list
5471 _LT_AC_TAGVAR(include_expsyms, $1)=
5472 # exclude_expsyms can be an extended regexp of symbols to exclude
5473 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5474 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5475 # as well as any symbol that contains `d'.
5476 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5477 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5478 # platforms (ab)use it in PIC code, but their linkers get confused if
5479 # the symbol is explicitly referenced. Since portable code cannot
5480 # rely on this symbol name, it's probably fine to never include it in
5481 # preloaded symbol tables.
5482 extract_expsyms_cmds=
5483 # Just being paranoid about ensuring that cc_basename is set.
5484 _LT_CC_BASENAME([$compiler])
5485 case $host_os in
5486 cygwin* | mingw* | pw32*)
5487 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5488 # When not using gcc, we currently assume that we are using
5489 # Microsoft Visual C++.
5490 if test "$GCC" != yes; then
5491 with_gnu_ld=no
5492 fi
5493 ;;
5494 interix*)
5495 # we just hope/assume this is gcc and not c89 (= MSVC++)
5496 with_gnu_ld=yes
5497 ;;
5498 openbsd*)
5499 with_gnu_ld=no
5500 ;;
5501 esac
5502
5503 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5504 if test "$with_gnu_ld" = yes; then
5505 # If archive_cmds runs LD, not CC, wlarc should be empty
5506 wlarc='${wl}'
5507
5508 # Set some defaults for GNU ld with shared library support. These
5509 # are reset later if shared libraries are not supported. Putting them
5510 # here allows them to be overridden if necessary.
5511 runpath_var=LD_RUN_PATH
5512 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5513 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5514 # ancient GNU ld didn't support --whole-archive et. al.
5515 if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
5516 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5517 else
5518 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5519 fi
5520 supports_anon_versioning=no
5521 case `$LD -v 2>/dev/null` in
5522 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
5523 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
5524 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
5525 *\ 2.11.*) ;; # other 2.11 versions
5526 *) supports_anon_versioning=yes ;;
5527 esac
5528
5529 # See if GNU ld supports shared libraries.
5530 case $host_os in
5531 aix3* | aix4* | aix5*)
5532 # On AIX/PPC, the GNU linker is very broken
5533 if test "$host_cpu" != ia64; then
5534 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5535 cat <<EOF 1>&2
5536
5537*** Warning: the GNU linker, at least up to release 2.9.1, is reported
5538*** to be unable to reliably create shared libraries on AIX.
5539*** Therefore, libtool is disabling shared libraries support. If you
5540*** really care for shared libraries, you may want to modify your PATH
5541*** so that a non-GNU linker is found, and then restart.
5542
5543EOF
5544 fi
5545 ;;
5546
5547 amigaos*)
5548 _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)'
5549 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5550 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5551
5552 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5553 # that the semantics of dynamic libraries on AmigaOS, at least up
5554 # to version 4, is to share data among multiple programs linked
5555 # with the same dynamic library. Since this doesn't match the
5556 # behavior of shared libraries on other platforms, we can't use
5557 # them.
5558 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5559 ;;
5560
5561 beos*)
5562 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5563 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5564 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5565 # support --undefined. This deserves some investigation. FIXME
5566 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5567 else
5568 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5569 fi
5570 ;;
5571
5572 cygwin* | mingw* | pw32*)
5573 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
5574 # as there is no search path for DLLs.
5575 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5576 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5577 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5578 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5579 _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'
5580
5581 if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
5582 _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'
5583 # If the export-symbols file already is a .def file (1st line
5584 # is EXPORTS), use it as is; otherwise, prepend...
5585 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
5586 cp $export_symbols $output_objdir/$soname.def;
5587 else
5588 echo EXPORTS > $output_objdir/$soname.def;
5589 cat $export_symbols >> $output_objdir/$soname.def;
5590 fi~
5591 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
5592 else
5593 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5594 fi
5595 ;;
5596
5597 interix3*)
5598 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5599 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5600 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5601 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5602 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
5603 # Instead, shared libraries are loaded at an image base (0x10000000 by
5604 # default) and relocated if they conflict, which is a slow very memory
5605 # consuming and fragmenting process. To avoid this, we pick a random,
5606 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
5607 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
5608 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5609 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
5610 ;;
5611
5612 linux*)
5613 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5614 tmp_addflag=
5615 case $cc_basename,$host_cpu in
5616 pgcc*) # Portland Group C compiler
5617 _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'
5618 tmp_addflag=' $pic_flag'
5619 ;;
5620 pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers
5621 _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'
5622 tmp_addflag=' $pic_flag -Mnomain' ;;
5623 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
5624 tmp_addflag=' -i_dynamic' ;;
5625 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
5626 tmp_addflag=' -i_dynamic -nofor_main' ;;
5627 ifc* | ifort*) # Intel Fortran compiler
5628 tmp_addflag=' -nofor_main' ;;
5629 esac
5630 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5631
5632 if test $supports_anon_versioning = yes; then
5633 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~
5634 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
5635 $echo "local: *; };" >> $output_objdir/$libname.ver~
5636 $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
5637 fi
5638 else
5639 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5640 fi
5641 ;;
5642
5643 netbsd*)
5644 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5645 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5646 wlarc=
5647 else
5648 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5649 _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'
5650 fi
5651 ;;
5652
5653 solaris*)
5654 if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
5655 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5656 cat <<EOF 1>&2
5657
5658*** Warning: The releases 2.8.* of the GNU linker cannot reliably
5659*** create shared libraries on Solaris systems. Therefore, libtool
5660*** is disabling shared libraries support. We urge you to upgrade GNU
5661*** binutils to release 2.9.1 or newer. Another option is to modify
5662*** your PATH or compiler configuration so that the native linker is
5663*** used, and then restart.
5664
5665EOF
5666 elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5667 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5668 _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'
5669 else
5670 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5671 fi
5672 ;;
5673
5674 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
5675 case `$LD -v 2>&1` in
5676 *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
5677 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5678 cat <<_LT_EOF 1>&2
5679
5680*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
5681*** reliably create shared libraries on SCO systems. Therefore, libtool
5682*** is disabling shared libraries support. We urge you to upgrade GNU
5683*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
5684*** your PATH or compiler configuration so that the native linker is
5685*** used, and then restart.
5686
5687_LT_EOF
5688 ;;
5689 *)
5690 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5691 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
5692 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
5693 _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'
5694 else
5695 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5696 fi
5697 ;;
5698 esac
5699 ;;
5700
5701 sunos4*)
5702 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5703 wlarc=
5704 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5705 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5706 ;;
5707
5708 *)
5709 if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
5710 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5711 _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'
5712 else
5713 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5714 fi
5715 ;;
5716 esac
5717
5718 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then
5719 runpath_var=
5720 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5721 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5722 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5723 fi
5724 else
5725 # PORTME fill in a description of your system's linker (not GNU ld)
5726 case $host_os in
5727 aix3*)
5728 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5729 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5730 _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'
5731 # Note: this linker hardcodes the directories in LIBPATH if there
5732 # are no directories specified by -L.
5733 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5734 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
5735 # Neither direct hardcoding nor static linking is supported with a
5736 # broken collect2.
5737 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5738 fi
5739 ;;
5740
5741 aix4* | aix5*)
5742 if test "$host_cpu" = ia64; then
5743 # On IA64, the linker does run time linking by default, so we don't
5744 # have to do anything special.
5745 aix_use_runtimelinking=no
5746 exp_sym_flag='-Bexport'
5747 no_entry_flag=""
5748 else
5749 # If we're using GNU nm, then we don't want the "-C" option.
5750 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5751 if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
5752 _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'
5753 else
5754 _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'
5755 fi
5756 aix_use_runtimelinking=no
5757
5758 # Test if we are trying to use run time linking or normal
5759 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5760 # need to do runtime linking.
5761 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5762 for ld_flag in $LDFLAGS; do
5763 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5764 aix_use_runtimelinking=yes
5765 break
5766 fi
5767 done
5768 ;;
5769 esac
5770
5771 exp_sym_flag='-bexport'
5772 no_entry_flag='-bnoentry'
5773 fi
5774
5775 # When large executables or shared objects are built, AIX ld can
5776 # have problems creating the table of contents. If linking a library
5777 # or program results in "error TOC overflow" add -mminimal-toc to
5778 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5779 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5780
5781 _LT_AC_TAGVAR(archive_cmds, $1)=''
5782 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5783 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5784 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5785
5786 if test "$GCC" = yes; then
5787 case $host_os in aix4.[[012]]|aix4.[[012]].*)
5788 # We only want to do this on AIX 4.2 and lower, the check
5789 # below for broken collect2 doesn't work under 4.3+
5790 collect2name=`${CC} -print-prog-name=collect2`
5791 if test -f "$collect2name" && \
5792 strings "$collect2name" | grep resolve_lib_name >/dev/null
5793 then
5794 # We have reworked collect2
5795 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5796 else
5797 # We have old collect2
5798 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5799 # It fails to find uninstalled libraries when the uninstalled
5800 # path is not listed in the libpath. Setting hardcode_minus_L
5801 # to unsupported forces relinking
5802 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5803 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5804 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5805 fi
5806 ;;
5807 esac
5808 shared_flag='-shared'
5809 if test "$aix_use_runtimelinking" = yes; then
5810 shared_flag="$shared_flag "'${wl}-G'
5811 fi
5812 else
5813 # not using gcc
5814 if test "$host_cpu" = ia64; then
5815 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5816 # chokes on -Wl,-G. The following line is correct:
5817 shared_flag='-G'
5818 else
5819 if test "$aix_use_runtimelinking" = yes; then
5820 shared_flag='${wl}-G'
5821 else
5822 shared_flag='${wl}-bM:SRE'
5823 fi
5824 fi
5825 fi
5826
5827 # It seems that -bexpall does not export symbols beginning with
5828 # underscore (_), so it is better to generate a list of symbols to export.
5829 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5830 if test "$aix_use_runtimelinking" = yes; then
5831 # Warning - without using the other runtime loading flags (-brtl),
5832 # -berok will link without error, but may produce a broken library.
5833 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5834 # Determine the default libpath from the value encoded in an empty executable.
5835 _LT_AC_SYS_LIBPATH_AIX
5836 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5837 _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 $shared_flag"
5838 else
5839 if test "$host_cpu" = ia64; then
5840 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5841 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5842 _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"
5843 else
5844 # Determine the default libpath from the value encoded in an empty executable.
5845 _LT_AC_SYS_LIBPATH_AIX
5846 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5847 # Warning - without using the other run time loading flags,
5848 # -berok will link without error, but may produce a broken library.
5849 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5850 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5851 # Exported symbols can be pulled into shared objects from archives
5852 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
5853 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5854 # This is similar to how AIX traditionally builds its shared libraries.
5855 _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'
5856 fi
5857 fi
5858 ;;
5859
5860 amigaos*)
5861 _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)'
5862 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5863 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5864 # see comment about different semantics on the GNU ld section
5865 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5866 ;;
5867
5868 bsdi[[45]]*)
5869 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5870 ;;
5871
5872 cygwin* | mingw* | pw32*)
5873 # When not using gcc, we currently assume that we are using
5874 # Microsoft Visual C++.
5875 # hardcode_libdir_flag_spec is actually meaningless, as there is
5876 # no search path for DLLs.
5877 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5878 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5879 # Tell ltmain to make .lib files, not .a files.
5880 libext=lib
5881 # Tell ltmain to make .dll files, not .so files.
5882 shrext_cmds=".dll"
5883 # FIXME: Setting linknames here is a bad hack.
5884 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
5885 # The linker will automatically build a .lib file if we build a DLL.
5886 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5887 # FIXME: Should let the user specify the lib program.
5888 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5889 _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`'
5890 _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
5891 ;;
5892
5893 darwin* | rhapsody*)
5894 case $host_os in
5895 rhapsody* | darwin1.[[012]])
5896 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress'
5897 ;;
5898 *) # Darwin 1.3 on
5899 if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
5900 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5901 else
5902 case ${MACOSX_DEPLOYMENT_TARGET} in
5903 10.[[012]])
5904 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
5905 ;;
5906 10.*)
5907 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup'
5908 ;;
5909 esac
5910 fi
5911 ;;
5912 esac
5913 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
5914 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5915 _LT_AC_TAGVAR(hardcode_automatic, $1)=yes
5916 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5917 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=''
5918 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5919 if test "$GCC" = yes ; then
5920 output_verbose_link_cmd='echo'
5921 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
5922 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5923 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5924 _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}'
5925 _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}'
5926 else
5927 case $cc_basename in
5928 xlc*)
5929 output_verbose_link_cmd='echo'
5930 _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'
5931 _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
5932 # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
5933 _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}'
5934 _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}'
5935 ;;
5936 *)
5937 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5938 ;;
5939 esac
5940 fi
5941 ;;
5942
5943 dgux*)
5944 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5945 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5946 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5947 ;;
5948
5949 freebsd1*)
5950 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5951 ;;
5952
5953 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5954 # support. Future versions do this automatically, but an explicit c++rt0.o
5955 # does not break anything, and helps significantly (at the cost of a little
5956 # extra space).
5957 freebsd2.2*)
5958 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5959 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5960 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5961 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5962 ;;
5963
5964 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5965 freebsd2*)
5966 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5967 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5968 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5969 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5970 ;;
5971
5972 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5973 freebsd* | kfreebsd*-gnu | dragonfly*)
5974 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5975 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5976 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5977 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5978 ;;
5979
5980 hpux9*)
5981 if test "$GCC" = yes; then
5982 _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'
5983 else
5984 _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'
5985 fi
5986 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5987 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5988 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5989
5990 # hardcode_minus_L: Not really in the search PATH,
5991 # but as the default location of the library.
5992 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5993 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5994 ;;
5995
5996 hpux10*)
5997 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
5998 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5999 else
6000 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
6001 fi
6002 if test "$with_gnu_ld" = no; then
6003 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6004 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6005
6006 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6007 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6008
6009 # hardcode_minus_L: Not really in the search PATH,
6010 # but as the default location of the library.
6011 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6012 fi
6013 ;;
6014
6015 hpux11*)
6016 if test "$GCC" = yes -a "$with_gnu_ld" = no; then
6017 case $host_cpu in
6018 hppa*64*)
6019 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6020 ;;
6021 ia64*)
6022 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6023 ;;
6024 *)
6025 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6026 ;;
6027 esac
6028 else
6029 case $host_cpu in
6030 hppa*64*)
6031 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6032 ;;
6033 ia64*)
6034 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
6035 ;;
6036 *)
6037 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
6038 ;;
6039 esac
6040 fi
6041 if test "$with_gnu_ld" = no; then
6042 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
6043 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6044
6045 case $host_cpu in
6046 hppa*64*|ia64*)
6047 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir'
6048 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6049 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6050 ;;
6051 *)
6052 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6053 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6054
6055 # hardcode_minus_L: Not really in the search PATH,
6056 # but as the default location of the library.
6057 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6058 ;;
6059 esac
6060 fi
6061 ;;
6062
6063 irix5* | irix6* | nonstopux*)
6064 if test "$GCC" = yes; then
6065 _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'
6066 else
6067 _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'
6068 _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir'
6069 fi
6070 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6071 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6072 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6073 ;;
6074
6075 netbsd*)
6076 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
6077 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
6078 else
6079 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
6080 fi
6081 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6082 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6083 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6084 ;;
6085
6086 newsos6)
6087 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6088 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6089 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6090 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6091 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6092 ;;
6093
6094 openbsd*)
6095 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6096 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6097 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
6098 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6099 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
6100 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6101 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
6102 else
6103 case $host_os in
6104 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
6105 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
6106 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6107 ;;
6108 *)
6109 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
6110 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
6111 ;;
6112 esac
6113 fi
6114 ;;
6115
6116 os2*)
6117 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6118 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6119 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
6120 _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'
6121 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
6122 ;;
6123
6124 osf3*)
6125 if test "$GCC" = yes; then
6126 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6127 _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'
6128 else
6129 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6130 _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'
6131 fi
6132 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6133 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6134 ;;
6135
6136 osf4* | osf5*) # as osf3* with the addition of -msym flag
6137 if test "$GCC" = yes; then
6138 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
6139 _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'
6140 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
6141 else
6142 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
6143 _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'
6144 _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~
6145 $LD -shared${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'
6146
6147 # Both c and cxx compiler support -rpath directly
6148 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
6149 fi
6150 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6151 ;;
6152
6153 solaris*)
6154 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6155 if test "$GCC" = yes; then
6156 wlarc='${wl}'
6157 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6158 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6159 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6160 else
6161 wlarc=''
6162 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6163 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6164 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6165 fi
6166 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6167 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6168 case $host_os in
6169 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6170 *)
6171 # The compiler driver will combine linker options so we
6172 # cannot just pass the convience library names through
6173 # without $wl, iff we do not link with $LD.
6174 # Luckily, gcc supports the same syntax we need for Sun Studio.
6175 # Supported since Solaris 2.6 (maybe 2.5.1?)
6176 case $wlarc in
6177 '')
6178 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6179 *)
6180 _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' ;;
6181 esac ;;
6182 esac
6183 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6184 ;;
6185
6186 sunos4*)
6187 if test "x$host_vendor" = xsequent; then
6188 # Use $CC to link under sequent, because it throws in some extra .o
6189 # files that make .init and .fini sections work.
6190 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6191 else
6192 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6193 fi
6194 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6195 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6196 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6197 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6198 ;;
6199
6200 sysv4)
6201 case $host_vendor in
6202 sni)
6203 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6204 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6205 ;;
6206 siemens)
6207 ## LD is ld it makes a PLAMLIB
6208 ## CC just makes a GrossModule.
6209 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6210 _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
6211 _LT_AC_TAGVAR(hardcode_direct, $1)=no
6212 ;;
6213 motorola)
6214 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6215 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6216 ;;
6217 esac
6218 runpath_var='LD_RUN_PATH'
6219 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6220 ;;
6221
6222 sysv4.3*)
6223 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6224 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6225 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6226 ;;
6227
6228 sysv4*MP*)
6229 if test -d /usr/nec; then
6230 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6231 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6232 runpath_var=LD_RUN_PATH
6233 hardcode_runpath_var=yes
6234 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6235 fi
6236 ;;
6237
6238 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7*)
6239 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6240 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6241 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6242 runpath_var='LD_RUN_PATH'
6243
6244 if test "$GCC" = yes; then
6245 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6246 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6247 else
6248 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6249 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
6250 fi
6251 ;;
6252
6253 sysv5* | sco3.2v5* | sco5v6*)
6254 # Note: We can NOT use -z defs as we might desire, because we do not
6255 # link with -lc, and that would cause any symbols used from libc to
6256 # always be unresolved, which means just about no library would
6257 # ever link correctly. If we're not using GNU ld we use -z text
6258 # though, which does catch some bad symbols but isn't as heavy-handed
6259 # as -z defs.
6260 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text'
6261 _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs'
6262 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6263 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6264 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
6265 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
6266 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6267 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6268 runpath_var='LD_RUN_PATH'
6269
6270 if test "$GCC" = yes; then
6271 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6272 _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'
6273 else
6274 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
6275 _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'
6276 fi
6277 ;;
6278
6279 uts4*)
6280 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6281 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6282 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6283 ;;
6284
6285 *)
6286 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6287 ;;
6288 esac
6289 fi
6290])
6291AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6292test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6293
6294#
6295# Do we need to explicitly link libc?
6296#
6297case "x$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)" in
6298x|xyes)
6299 # Assume -lc should be added
6300 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6301
6302 if test "$enable_shared" = yes && test "$GCC" = yes; then
6303 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6304 *'~'*)
6305 # FIXME: we may have to deal with multi-command sequences.
6306 ;;
6307 '$CC '*)
6308 # Test whether the compiler implicitly links with -lc since on some
6309 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6310 # to ld, don't add -lc before -lgcc.
6311 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6312 $rm conftest*
6313 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
6314
6315 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6316 soname=conftest
6317 lib=conftest
6318 libobjs=conftest.$ac_objext
6319 deplibs=
6320 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6321 pic_flag=$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
6322 compiler_flags=-v
6323 linker_flags=-v
6324 verstring=
6325 output_objdir=.
6326 libname=conftest
6327 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6328 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6329 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6330 then
6331 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6332 else
6333 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6334 fi
6335 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6336 else
6337 cat conftest.err 1>&5
6338 fi
6339 $rm conftest*
6340 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6341 ;;
6342 esac
6343 fi
6344 ;;
6345esac
6346])# AC_LIBTOOL_PROG_LD_SHLIBS
6347
6348
6349# _LT_AC_FILE_LTDLL_C
6350# -------------------
6351# Be careful that the start marker always follows a newline.
6352AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6353# /* ltdll.c starts here */
6354# #define WIN32_LEAN_AND_MEAN
6355# #include <windows.h>
6356# #undef WIN32_LEAN_AND_MEAN
6357# #include <stdio.h>
6358#
6359# #ifndef __CYGWIN__
6360# # ifdef __CYGWIN32__
6361# # define __CYGWIN__ __CYGWIN32__
6362# # endif
6363# #endif
6364#
6365# #ifdef __cplusplus
6366# extern "C" {
6367# #endif
6368# BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6369# #ifdef __cplusplus
6370# }
6371# #endif
6372#
6373# #ifdef __CYGWIN__
6374# #include <cygwin/cygwin_dll.h>
6375# DECLARE_CYGWIN_DLL( DllMain );
6376# #endif
6377# HINSTANCE __hDllInstance_base;
6378#
6379# BOOL APIENTRY
6380# DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6381# {
6382# __hDllInstance_base = hInst;
6383# return TRUE;
6384# }
6385# /* ltdll.c ends here */
6386])# _LT_AC_FILE_LTDLL_C
6387
6388
6389# _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6390# ---------------------------------
6391AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6392
6393
6394# old names
6395AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6396AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6397AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6398AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6399AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6400AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6401AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6402
6403# This is just to silence aclocal about the macro not being used
6404ifelse([AC_DISABLE_FAST_INSTALL])
6405
6406AC_DEFUN([LT_AC_PROG_GCJ],
6407[AC_CHECK_TOOL(GCJ, gcj, no)
6408 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6409 AC_SUBST(GCJFLAGS)
6410])
6411
6412AC_DEFUN([LT_AC_PROG_RC],
6413[AC_CHECK_TOOL(RC, windres, no)
6414])
6415
6416############################################################
6417# NOTE: This macro has been submitted for inclusion into #
6418# GNU Autoconf as AC_PROG_SED. When it is available in #
6419# a released version of Autoconf we should remove this #
6420# macro and use it instead. #
6421############################################################
6422# LT_AC_PROG_SED
6423# --------------
6424# Check for a fully-functional sed program, that truncates
6425# as few characters as possible. Prefer GNU sed if found.
6426AC_DEFUN([LT_AC_PROG_SED],
6427[AC_MSG_CHECKING([for a sed that does not truncate output])
6428AC_CACHE_VAL(lt_cv_path_SED,
6429[# Loop through the user's path and test for sed and gsed.
6430# Then use that list of sed's as ones to test for truncation.
6431as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6432for as_dir in $PATH
6433do
6434 IFS=$as_save_IFS
6435 test -z "$as_dir" && as_dir=.
6436 for lt_ac_prog in sed gsed; do
6437 for ac_exec_ext in '' $ac_executable_extensions; do
6438 if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
6439 lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
6440 fi
6441 done
6442 done
6443done
6444lt_ac_max=0
6445lt_ac_count=0
6446# Add /usr/xpg4/bin/sed as it is typically found on Solaris
6447# along with /bin/sed that truncates output.
6448for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
6449 test ! -f $lt_ac_sed && continue
6450 cat /dev/null > conftest.in
6451 lt_ac_count=0
6452 echo $ECHO_N "0123456789$ECHO_C" >conftest.in
6453 # Check for GNU sed and select it if it is found.
6454 if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
6455 lt_cv_path_SED=$lt_ac_sed
6456 break
6457 fi
6458 while true; do
6459 cat conftest.in conftest.in >conftest.tmp
6460 mv conftest.tmp conftest.in
6461 cp conftest.in conftest.nl
6462 echo >>conftest.nl
6463 $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
6464 cmp -s conftest.out conftest.nl || break
6465 # 10000 chars as input seems more than enough
6466 test $lt_ac_count -gt 10 && break
6467 lt_ac_count=`expr $lt_ac_count + 1`
6468 if test $lt_ac_count -gt $lt_ac_max; then
6469 lt_ac_max=$lt_ac_count
6470 lt_cv_path_SED=$lt_ac_sed
6471 fi
6472 done
6473done
6474])
6475SED=$lt_cv_path_SED
6476AC_MSG_RESULT([$SED])
6477])
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