3 # This macro checks for fftw header files and libraries,
4 # including the possible prefixing with s or d to determine precision.
5 # Arg 1 is the fftw header/library name to check for, without
6 # prefix or anything else (e.g. rfftw_mpi for real MPI transforms)
7 # Arg 2 is the size of the real variable used.
8 AC_DEFUN(ACX_CHECK_FFTW,
10 if test -z "$ac_fftw_firstname"; then
13 if test $sizeof_real = 8; then
21 xfftwname=${fftwcheckprefix}$1
24 # check header doesn't work, since we must use mpicc to get includes,
26 AC_MSG_CHECKING([for $xfftwname.h])
27 AC_TRY_COMPILE([#include <$xfftwname.h>],,
34 # fftwname was set if we found a header
36 if test -n "$fftwname"; then
37 # we cannot run the code since an MPI program might not be allowed
38 # on a login node of a supercomputer
39 AC_TRY_COMPILE([#include <$fftwname.h>],
40 [int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)]; ],
43 usedprefix=$fftwcheckprefix
47 if test "$ok" != "yes"; then
48 AC_MSG_CHECKING([for $1.h])
49 AC_TRY_COMPILE([#include <$1.h>],,AC_MSG_RESULT(yes),
52 AC_MSG_ERROR([Cannot find any $prec precision $xfftwname.h or $1.h]
53 [Do you have $prec precision FFTW installed? If you are using packages,]
54 [note that you also need fftw-devel to compile GROMACS. You can find the ]
55 [software at www.fftw.org, and detailed instructions at www.gromacs.org.]
56 [If you compiled FFTW yourself: ]
57 [Note that the default FFTW setup is double precision. Change the FFTW]
58 [configuration to single with --enable-float. If you want MPI support,]
59 [use --enable-mpi. It is a good idea to install both single & double.]
60 [If your sysadm doesn't want to install it you can do it to a location]
61 [in your home directory and provide the correct paths in the CPPFLAGS]
62 [and LDFLAGS environment variables before running configure.]
63 [That is also necessary to do if your compiler doesn't search]
64 [/usr/local/include and /usr/local/lib by default.]
65 [You can find information at www.gromacs.org, or in the INSTALL file.])
67 AC_TRY_COMPILE([#include <$1.h>],
68 [int _array_ [1 - 2 * !((sizeof(fftw_real)) == $sizeof_real)];],
74 AC_MSG_ERROR([Cannot find any $prec precision $xfftwname.h or $1.h]
75 [Do you have $prec precision FFTW installed? If you are using packages,]
76 [note that you also need fftw-devel to compile GROMACS. You can find the ]
77 [software at www.fftw.org, and detailed instructions at www.gromacs.org.]
78 [If you compiled FFTW yourself: ]
79 [Note that the default FFTW setup is double precision. Change the FFTW]
80 [configuration to single with --enable-float. If you want MPI support,]
81 [use --enable-mpi. It is a good idea to install both single & double.]
82 [If your sysadm doesn't want to install it you can do it to a location]
83 [in your home directory and provide the correct paths in the CPPFLAGS]
84 [and LDFLAGS environment variables before running configure.]
85 [That is also necessary to do if your compiler doesn't search]
86 [/usr/local/include and /usr/local/lib by default.]
87 [You can find information at www.gromacs.org, or in the INSTALL file.])])
90 AC_CHECK_LIB($fftwname,main,,
91 AC_MSG_ERROR([Can't find a library to match the $fftwname header]))
92 ac_fftw_savedprefix=$usedprefix
93 ac_fftw_firstname=$fftwname
97 fftwname=${ac_fftw_savedprefix}$1
98 AC_MSG_CHECKING([for $fftwname.h])
100 [#include <$fftwname.h>],,
102 LIBS="-l$fftwname $LIBS"
103 AC_TRY_LINK_FUNC([main],,,
104 AC_MSG_ERROR([Can't find a library to match the $fftwname header]))],
107 AC_MSG_ERROR([Cant find $fftwname.h header. Make sure all your
108 fftw prefixes match - we already use $ac_fftw_firstname.h])
120 dnl AC_FIND_MOTIF : find OSF/Motif or LessTif, and provide variables
121 dnl to easily use them in a Makefile.
123 dnl Adapted from a macro by Andreas Zeller.
125 dnl The variables provided are :
126 dnl link_motif (e.g. -L/usr/lesstif/lib -lXm -lXt)
127 dnl include_motif (e.g. -I/usr/lesstif/lib)
128 dnl motif_libraries (e.g. /usr/lesstif/lib)
129 dnl motif_includes (e.g. /usr/lesstif/include)
131 dnl The link_motif and include_motif variables should be fit to put on
132 dnl your application's link line in your Makefile.
134 AC_DEFUN(AC_FIND_MOTIF,
136 AC_REQUIRE([AC_PATH_XTRA])
141 dnl AC_ARG_WITH(motif,
142 dnl [ --without-motif do not use Motif widgets])
143 dnl Treat --without-motif like
144 dnl --without-motif-includes --without-motif-libraries.
146 if test "$no_x" = "yes"
152 AC_ARG_WITH(motif-includes,
153 [ --with-motif-includes=DIR Motif include files are in DIR],
154 motif_includes="$withval")
156 AC_ARG_WITH(motif-libraries,
157 [ --with-motif-libraries=DIR Motif libraries are in DIR],
158 motif_libraries="$withval")
161 AC_MSG_CHECKING(for Motif)
165 # Search the include files.
167 if test "$motif_includes" = ""; then
168 AC_CACHE_VAL(ac_cv_motif_includes,
170 ac_motif_save_LIBS="$LIBS"
171 ac_motif_save_INCLUDES="$INCLUDES"
172 ac_motif_save_CPPFLAGS="$CPPFLAGS"
173 ac_motif_save_LDFLAGS="$LDFLAGS"
175 LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
176 INCLUDES="$X_CFLAGS $INCLUDES"
177 CPPFLAGS="$X_CFLAGS $CPPFLAGS"
178 LDFLAGS="$X_LIBS $LDFLAGS"
180 ac_cv_motif_includes="no"
181 AC_TRY_COMPILE([#include <Xm/Xm.h>],[int a;],
183 # Xm/Xm.h is in the standard search path.
184 ac_cv_motif_includes=
187 # Xm/Xm.h is not in the standard search path.
188 # Locate it and put its directory in `motif_includes'
190 # /usr/include/Motif* are used on HP-UX (Motif).
191 # /usr/include/X11* are used on HP-UX (X and Athena).
192 # /usr/dt is used on Solaris (Motif).
193 # /usr/openwin is used on Solaris (X and Athena).
194 # Other directories are just guesses.
195 for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \
196 /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \
197 /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \
198 /usr/dt/include /usr/openwin/include \
199 /usr/dt/*/include /opt/*/include /usr/include/Motif* \
200 "${prefix}"/*/include /usr/*/include /usr/local/*/include \
201 "${prefix}"/include/* /usr/include/* /usr/local/include/*; do
202 if test -f "$dir/Xm/Xm.h"; then
203 ac_cv_motif_includes="$dir"
209 LIBS="$ac_motif_save_LIBS"
210 INCLUDES="$ac_motif_save_INCLUDES"
211 CPPFLAGS="$ac_motif_save_CPPFLAGS"
212 LDFLAGS="$ac_motif_save_LDFLAGS"
214 motif_includes="$ac_cv_motif_includes"
218 # Now for the libraries.
220 if test "$motif_libraries" = ""; then
221 AC_CACHE_VAL(ac_cv_motif_libraries,
223 ac_motif_save_LIBS="$LIBS"
224 ac_motif_save_INCLUDES="$INCLUDES"
225 ac_motif_save_CPPFLAGS="$CPPFLAGS"
226 ac_motif_save_LDFLAGS="$LDFLAGS"
228 LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
229 INCLUDES="$X_CFLAGS $INCLUDES"
230 CPPFLAGS="$X_CFLAGS $CPPFLAGS"
231 LDFLAGS="$X_LIBS $LDFLAGS"
233 ac_cv_motif_libraries="no"
234 AC_TRY_LINK([#include <Xm/Xm.h>],[XtToolkitInitialize();],
236 # libXm.a is in the standard search path.
237 ac_cv_motif_libraries=
240 # libXm.a is not in the standard search path.
241 # Locate it and put its directory in `motif_libraries'
243 # /usr/lib/Motif* are used on HP-UX (Motif).
244 # /usr/lib/X11* are used on HP-UX (X and Athena).
245 # /usr/dt is used on Solaris (Motif).
246 # /usr/lesstif is used on Linux (Lesstif).
247 # /usr/openwin is used on Solaris (X and Athena).
248 # Other directories are just guesses.
249 for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \
250 /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \
251 /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \
252 /usr/dt/lib /usr/openwin/lib \
253 /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \
254 /usr/lesstif*/lib /usr/lib/Lesstif* \
255 "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \
256 "${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do
257 if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then
258 ac_cv_motif_libraries="$dir"
264 LIBS="$ac_motif_save_LIBS"
265 INCLUDES="$ac_motif_save_INCLUDES"
266 CPPFLAGS="$ac_motif_save_CPPFLAGS"
267 LDFLAGS="$ac_motif_save_LDFLAGS"
270 motif_libraries="$ac_cv_motif_libraries"
273 # Provide an easier way to link
275 if test "$motif_includes" = "no" -o "$motif_libraries" = "no"; then
281 if test "$with_motif" != "no"; then
282 if test "$motif_libraries" = ""; then
283 link_motif="-lXm -lXt"
284 MOTIF_LIBS="-lXm -lXt"
286 link_motif="-L$motif_libraries -lXm -lXt"
287 MOTIF_LIBS="-L$motif_libraries -lXm -lXt"
289 if test "$motif_includes" != ""; then
290 include_motif="-I$motif_includes"
291 MOTIF_INCLUDES="-I$motif_includes"
293 LIBS="$LIBS $MOTIF_LIBS"
294 INCLUDES="$INCLUDES $MOTIF_INCLUDES"
295 AC_DEFINE(HAVE_MOTIF,,[Use motif/lesstif libraries])
303 motif_libraries_result="$motif_libraries"
304 motif_includes_result="$motif_includes"
305 test "$motif_libraries_result" = "" && motif_libraries_result="in default path"
306 test "$motif_includes_result" = "" && motif_includes_result="in default path"
307 test "$motif_libraries_result" = "no" && motif_libraries_result="(none)"
308 test "$motif_includes_result" = "no" && motif_includes_result="(none)"
309 AC_MSG_RESULT([libraries $motif_libraries_result, headers $motif_includes_result])
311 # seems as if Xm depends on -lXext and/or -lXp on old redhat and OS X.
312 ac_motif_save_LIBS="$LIBS"
313 ac_motif_save_INCLUDES="$INCLUDES"
314 ac_motif_save_CPPFLAGS="$CPPFLAGS"
315 ac_motif_save_LDFLAGS="$LDFLAGS"
316 CPPFLAGS="$CPPFLAGS $X_CFLAGS"
317 INCLUDE="$INCLUDE $X_CFLAGS"
318 LDFLAGS="$X_LIBS $LDFLAGS"
319 # first try both - they are crossdependent! urk...
320 LIBS="$X_PRE_LIBS -lX11 $X_EXTRA_LIBS $ac_motif_save_LIBS -lXext -lXp"
321 AC_MSG_CHECKING(for libXext and libXp)
322 AC_TRY_LINK([#include <Xm/Xm.h>],[XtToolkitInitialize();],
324 X_PRE_LIBS="$X_PRE_LIBS -lXext -lXp"],[
326 # both libs didnt work, try libXext separately
327 LIBS="$X_PRE_LIBS -lX11 $X_EXTRA_LIBS $ac_motif_save_LIBS -lXext"
328 AC_MSG_CHECKING(for only libXext)
329 AC_TRY_LINK([#include <Xm/Xm.h>],[XtToolkitInitialize();],
331 X_PRE_LIBS="$X_PRE_LIBS -lXext"],[AC_MSG_RESULT(no)])
333 LIBS=$ac_motif_save_LIBS
334 INCLUDES="$ac_motif_save_INCLUDES"
335 CPPFLAGS=$ac_motif_save_CPPFLAGS
336 LDFLAGS="$ac_motif_save_LDFLAGS"
340 dnl macro modified from the fftw distribution (www.fftw.org)
341 AC_DEFUN(ACX_CHECK_CC_FLAGS,
343 AC_REQUIRE([AC_PROG_CC])
344 AC_CACHE_CHECK(whether $CC accepts $1, ac_$2,
345 [echo 'void f(){}' > conftest.c
346 res=`$CC $1 -c conftest.c 2>&1`
348 # The stupid intel compiler echos the filename on stderr...
350 if test -z "$res" -o "$res" = "conftest.c:"; then
357 if test "$ac_$2" = yes; then
366 dnl macro modified from the fftw distribution (www.fftw.org)
367 AC_DEFUN(ACX_CHECK_F77_FLAGS,
369 AC_REQUIRE([AC_PROG_F77])
370 AC_CACHE_CHECK(whether $F77 accepts $1, ac_$2,
371 [cat > conftest.f << EOF
376 if test -z "`$F77 $1 -c conftest.f `"; then
383 if test "$ac_$2" = yes; then
394 # ---------------------------
395 # Macro to extend the exact CPU for some hosts
396 AC_DEFUN(ACX_DETECT_GMXCPU,
398 AC_REQUIRE([AC_CANONICAL_HOST])
401 # Determine the exact cpu type on some common systems where it is
402 # not visible from the host triplet.
403 # (on e.g. intel and dec/tru64 the host type is enough)
407 case "${host_cpu}-${host_os}" in
410 # some versions of config.status says these systems are PowerPC even
411 # when they have Power3 CPUs (they used to be recognized as rs6000),
412 # so we need to work around that.
414 # we need to fool the combination of m4, sh and awk - thus the seemingly unnecessary n
415 if test -f /usr/sbin/lsdev && test -f /usr/sbin/lsattr; then
416 IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ n=1; print $n }'`
417 if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER4 >/dev/null 2>&1; then
419 elif /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER3 >/dev/null 2>&1; then
421 elif /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER2 >/dev/null 2>&1; then
425 if test -z "${gmxcpu}" && test -f /usr/sbin/lscfg; then
426 if /usr/sbin/lscfg -vp | grep PowerPC | grep 604 >/dev/null 2>&1; then
428 elif /usr/sbin/lscfg -vp | grep PowerPC | grep 603 >/dev/null 2>&1; then
430 elif /usr/sbin/lscfg -vp | grep PowerPC | grep rs64a >/dev/null 2>&1; then
432 elif /usr/sbin/lscfg -vp | grep PowerPC | grep rs64b >/dev/null 2>&1; then
434 elif /usr/sbin/lscfg -vp | grep PowerPC | grep rs64c >/dev/null 2>&1; then
436 elif /usr/sbin/lscfg -vp | grep POWER2 >/dev/null 2>&1; then
438 elif /usr/sbin/lscfg -vp | grep POWER3 >/dev/null 2>&1; then
440 elif /usr/sbin/lscfg -vp | grep POWER4 >/dev/null 2>&1; then
447 if /sbin/hinv | grep CPU | grep R12000 >/dev/null 2>&1; then
449 elif /sbin/hinv | grep CPU | grep R10000 >/dev/null 2>&1; then
451 elif /sbin/hinv | grep CPU | grep R8000 >/dev/null 2>&1; then
453 elif /sbin/hinv | grep CPU | grep R5000 >/dev/null 2>&1; then
461 if /usr/sbin/prtconf | grep UltraSPARC-III >/dev/null 2>&1; then
463 elif /usr/sbin/prtconf | grep UltraSPARC-IIi >/dev/null 2>&1; then
465 elif /usr/sbin/prtconf | grep UltraSPARC-II >/dev/null 2>&1; then
467 elif /usr/sbin/prtconf | grep UltraSPARC >/dev/null 2>&1; then
482 ###############################################################
483 # Macro modified from the fftw distribution (www.fftw.org)
484 # to determine optimization flags.
485 # Note that we have modified config.guess and config.sub
486 # to provide extended information on the detailed type of CPU.
487 # In general we assume you have recent versions of the compilers
488 # that support the highest optimization we know of. If not, you
489 # can always override these flags, but it's better to upgrade :-)
490 ###############################################################
491 AC_DEFUN(ACX_COMPILER_MAXOPT,
493 AC_REQUIRE([AC_PROG_CC])
494 AC_REQUIRE([AC_PROG_F77])
495 AC_REQUIRE([AC_CANONICAL_HOST])
497 # Try to determine "good" native compiler flags if none specified on command
498 # line. To avoid repeating the entire procedure for fortran flags, we first
499 # determine our suggested choices for both C and fortran, and then possibly
500 # override them with user choices.
504 case "${host_cpu}-${host_os}" in
509 xCFLAGS="-fast -xO5 -xtarget=ultra3 -fsimple=2 -fnonstd -dalign"
513 xCFLAGS="-fast -xO5 -xtarget=ultra2i -fsimple=2 -fnonstd -dalign"
517 xCFLAGS="-fast -xO5 -xtarget=ultra2 -fsimple=2 -fnonstd -dalign"
521 xCFLAGS="-fast -xO5 -xtarget=ultra -fsimple=2 -fnonstd -dalign"
525 xCFLAGS="-native -fast -xO5 -fsimple=2 -fnonstd -dalign"
532 xCFLAGS="-Ae +O3 +Oall"
534 # If you haven't noticed, we don't like hp very much...
535 # but perhaps that will change if they make something nice out of ia64.
539 # The GNU compilers are checked outside this case statement.
540 # Check for Intel Compilers. The SGI one was killed before
541 # it went final, so I cant imagine anyone is using it...
542 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
546 if $F77 -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
547 xFFLAGS="-O3 -w90 -w95"
549 # PORTME 2. Check for intel compilers when we get our hands on one!
552 # dont use inter-procedure analysis for the innerloops - they take
553 # forever to compile with it, and it doesnt help at all.
556 xCFLAGS="-O3 -qarch=pwr4 -qtune=pwr4 -qmaxmem=16384"
557 xFFLAGS="-O3 -Q -qarch=pwr4 -qtune=pwr4 -qmaxmem=16384 -qhot -qnoipa"
560 xCFLAGS="-O3 -qarch=pwr3 -qtune=pwr3 -qmaxmem=16384"
561 xFFLAGS="-O3 -Q -qarch=pwr3 -qtune=pwr3 -qmaxmem=16384 -qhot -qnoipa"
564 xCFLAGS="-O3 -qarch=pwr2 -qtune=pwr2 -qmaxmem=16384"
565 xFFLAGS="-O3 -Q -qarch=pwr2 -qtune=pwr2 -qmaxmem=16384 -qhot -qnoipa"
568 xCFLAGS="-O3 -qarch=pwr -qtune=pwr -qmaxmem=16384"
569 xFFLAGS="-O3 -Q -qarch=pwr -qtune=pwr -qmaxmem=16384 -qhot -qnoipa"
572 xCFLAGS="-O3 -qarch=604 -qtune=604 -qmaxmem=16384"
573 xFFLAGS="-O3 -Q -qarch=604 -qtune=604 -qmaxmem=16384 -qhot"
576 xCFLAGS="-O3 -qarch=603 -qtune=603 -qmaxmem=16384"
577 xFFLAGS="-O3 -Q -qarch=603 -qtune=603 -qmaxmem=16384 -qhot"
580 xCFLAGS="-O3 -qarch=rs64a -qtune=rs64a -qmaxmem=16384"
581 xFFLAGS="-O3 -Q -qarch=rs64a -qtune=rs64a -qmaxmem=16384 -qhot"
584 xCFLAGS="-O3 -qarch=rs64b -qtune=rs64b -qmaxmem=16384"
585 xFFLAGS="-O3 -Q -qarch=rs64b -qtune=rs64b -qmaxmem=16384 -qhot"
588 xCFLAGS="-O3 -qarch=rs64c -qtune=rs64c -qmaxmem=16384"
589 xFFLAGS="-O3 -Q -qarch=rs64c -qtune=rs64c -qmaxmem=16384 -qhot"
592 xCFLAGS="-O3 -qmaxmem=16384"
593 xFFLAGS="-O3 -Q -qmaxmem=16384 -qhot"
599 xCFLAGS="-O3 -OPT:IEEE_arithmetic=3 -OPT:rsqrt=ON -SWP:loop_overhead -INLINE:=ON -LNO:opt=1 -LNO:ou_further=3 -OPT:Olimit=0:roundoff=3:alias=typed -woff 1174 -D__INLINE_INTRINSICS"
600 xFFLAGS="-O3 -OPT:IEEE_arithmetic=3 -OPT:rsqrt=ON -SWP:loop_overhead -INLINE:=ON -LNO:opt=1 -LNO:ou_further=3 -OPT:Olimit=0:roundoff=3:alias=typed -OPT:cray_ivdep=TRUE"
602 if $CC -version | grep "Version 7.1" > /dev/null 2>&1; then
603 xCFLAGS="$xCFLAGS -GCM:aggressive_speculation -GCM:array_speculation"
604 xFFLAGS="$xFFLAGS -GCM:aggressive_speculation -GCM:array_speculation"
607 if $CC -version | grep "Version 7.3" > /dev/null 2>&1; then
608 xCFLAGS="$xCFLAGS -SWP:heur=fdms,nhms,fdnms"
609 xFFLAGS="$xFFLAGS -SWP:heur=fdms,nhms,fdnms"
613 # I have removed -n32 from the flags since it causes too many problems.
614 # New SGIs should use the right objects automatically, and it's not
615 # worth the hassle for 5-10 year old machines...
619 xCFLAGS="$IRIXOBJFLAG -r12000 -mips4 $xCFLAGS"
620 xFFLAGS="$IRIXOBJFLAG -r12000 -mips4 $xFFLAGS"
621 xLDFLAGS="$IRIXOBJFLAG -r12000 -mips4 $xLDFLAGS"
624 xCFLAGS="$IRIXOBJFLAG -r10000 -mips4 $xCFLAGS"
625 xFFLAGS="$IRIXOBJFLAG -r10000 -mips4 $xFFLAGS"
626 xLDFLAGS="$IRIXOBJFLAG -r10000 -mips4 $xLDFLAGS"
629 xCFLAGS="$IRIXOBJFLAG -r8000 -mips4 $xCFLAGS"
630 xFFLAGS="$IRIXOBJFLAG -r8000 -mips4 $xFFLAGS"
631 xLDFLAGS="$IRIXOBJFLAG -r8000 -mips4 $xLDFLAGS"
634 xCFLAGS="$IRIXOBJFLAG -r5000 -mips4 $xCFLAGS"
635 xFFLAGS="$IRIXOBJFLAG -r5000 -mips4 $xFFLAGS"
636 xLDFLAGS="$IRIXOBJFLAG -r5000 -mips4 $xLDFLAGS"
639 xCFLAGS="$IRIXOBJFLAG $xCFLAGS"
640 xFFLAGS="$IRIXOBJFLAG $xFFLAGS"
641 xLDFLAGS="$IRIXOBJFLAG $xLDFLAGS"
647 # NB: -arch implies -tune according to the cc manual.
648 # We dont use -ifo since it conflicts with dependency
649 # generation on old versions of the compiler.
650 case "${host_cpu}" in
652 # extract the processor from cpu type (e.g. alphaev56 -> ev56)
653 evtype=`echo ${host_cpu} | sed 's/alpha//'`
654 xCFLAGS="-std1 -fast -O4 -no_ifo -arch $evtype -unroll 2 -fp_reorder"
655 xFFLAGS="$xCFLAGS -assume noaccuracy_sensitive"
656 xASFLAGS="-O4 -no_ifo -arch $evtype"
660 xCFLAGS="-std1 -fast -O4 -no_ifo -arch host -unroll 2 -fp_reorder"
661 xFFLAGS="$xCFLAGS -assume noaccuracy_sensitive"
662 xASFLAGS="-O4 -no_ifo -arch host"
669 case "${host_cpu}" in
671 # extract the processor from cpu type (e.g. alphaev56 -> ev56)
672 evtype=`echo ${host_cpu} | sed 's/alpha//'`
673 tmpCFLAGS="-std1 -fast -O4 -no_ifo -arch $evtype -unroll 2 -fp_reorder"
674 tmpFFLAGS="$tmpCFLAGS -assume noaccuracy_sensitive"
675 tmpASFLAGS="-O4 -no_ifo -arch $evtype"
679 tmpCFLAGS="-std1 -fast -O4 -no_ifo -arch host -unroll 2 -fp_reorder"
680 tmpFFLAGS="$tmpCFLAGS -assume noaccuracy_sensitive"
681 tmpASFLAGS="-O4 -no_ifo -arch host"
685 # Compaq sometimes uses -version and sometimes -V
686 # Not 100% sure if ccc always has -V and F77 -version, so
687 # we check both alternatives to be sure.
688 if (($CC -V 2>&1 | grep ompaq > /dev/null) ||
689 ($CC -version 2>&1 | grep ompaq > /dev/null)); then
691 xASFLAGS="$tmpASFLAGS"
694 if test "$enable_fortran" = "yes"; then
695 if (($F77 -V 2>&1 | grep ompaq > /dev/null) ||
696 ($F77 -version 2>&1 | grep ompaq > /dev/null)); then
703 # most of these systems (e.g. linux, FreeBSD) use gcc which is treated
704 # further down, but check for some specific compilers.
705 # Portland group compilers:
706 if $CC -V 2> /dev/null | grep ortland > /dev/null 2>&1; then
707 case "${host_cpu}" in
715 xCFLAGS="$pgiopt -fast -pc 32"
718 if test "$enable_fortran" = "yes"; then
719 if $F77 -version 2> /dev/null | grep Portland > /dev/null 2>&1; then
725 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
726 case "${host_cpu}" in
728 xCFLAGS="-O3 -tpp6 -axK -ip"
735 # search in /usr/local/include too, just as gcc does. (handy for fftw)
736 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
738 if test "$enable_fortran" = "yes"; then
739 if $F77 -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
740 xFFLAGS="$xCFLAGS -w90 -w95"
746 # Phew, end of all those operating systems and processors!
748 # use default flags for gcc/g77 on all systems
749 if test $ac_cv_prog_gcc = yes; then
750 # mac os x only goes to -O4, so check -O6 first, then -O4 and finally -O3.
751 ACX_CHECK_CC_FLAGS(-O6,o6,xCFLAGS="$xCFLAGS -O6",[
752 ACX_CHECK_CC_FLAGS(-O4,o4,xCFLAGS="$xCFLAGS -O4",[
753 ACX_CHECK_CC_FLAGS(-O3,o3,xCFLAGS="$xCFLAGS -O3")])])
754 xCFLAGS="$xCFLAGS -fomit-frame-pointer -finline-functions -Wall -Wno-unused"
755 # For alpha axp assembly we need the preprocessor to tell elf from ecoff.
756 # The compaq ccc compiler only knows .s files, and always runs them
757 # through cpp. We support this by telling gcc to preprocess .s files.
758 case "${host_cpu}" in
760 xASFLAGS="$xCFLAGS -x assembler-with-cpp"
765 # -malign-double for x86 systems
766 ACX_CHECK_CC_FLAGS(-malign-double,align_double,xCFLAGS="$xCFLAGS -malign-double")
769 if test $enable_fortran = yes; then
770 if test $ac_cv_prog_g77 = yes; then
771 xFFLAGS="-O3 -ffast-math -fomit-frame-pointer -finline-functions -funroll-all-loops -Wall -Wno-unused"
772 # -malign-double for f77 on x86 systems - haven't checked that this works yet.
773 #ACX_CHECK_F77_FLAGS(-malign-double,align_double,xFFLAGS="$xFFLAGS -malign-double")
779 if test "$GCC" = "yes"; then
780 # try to guess correct CPU flags, at least for powerpc linux
781 case "${host_cpu}" in
782 # i586/i686 cpu flags don't improve speed, thus no need to use them.
783 # don't check f77 separately - we assume f77 and gcc are similar
785 # don't use the separate apple cpp on OS X
786 ACX_CHECK_CC_FLAGS(-no-cpp-precomp,no_cpp_precomp,xCFLAGS="$xCFLAGS -no-cpp-precomp")
787 if test "$enable_ppc_altivec" = "yes"; then
788 # And try to add -fvec or -faltivec to get altivec extensions!
789 ACX_CHECK_CC_FLAGS(-fvec,fvec,xCFLAGS="$xCFLAGS -fvec",
790 ACX_CHECK_CC_FLAGS(-faltivec,faltivec,xCFLAGS="$xCFLAGS -faltivec"))
792 cputype=`(grep cpu /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/ //g') 2> /dev/null`
793 is60x=`echo $cputype | egrep "^60[0-9]e?$"`
794 if test -n "$is60x"; then
795 ACX_CHECK_CC_FLAGS(-mcpu=$cputype,m_cpu_60x,CPU_FLAGS=-mcpu=$cputype)
796 elif test "$cputype" = 750; then
797 ACX_CHECK_CC_FLAGS(-mcpu=750,m_cpu_750,CPU_FLAGS=-mcpu=750)
799 if test -z "$CPU_FLAGS"; then
800 ACX_CHECK_CC_FLAGS(-mcpu=powerpc,m_cpu_powerpc,CPU_FLAGS=-mcpu=powerpc)
802 if test -z "$CPU_FLAGS"; then
803 ACX_CHECK_CC_FLAGS(-mpowerpc,m_powerpc,CPU_FLAGS=-mpowerpc)
807 # -funroll-all-loops exposes a bug in altivec-enabled gcc-2.95.3
808 # on powerpc, so we only enable it on other platforms.
809 ACX_CHECK_CC_FLAGS(-funroll-all-loops,funroll_all_loops,xCFLAGS="$xCFLAGS -funroll-all-loops")
814 if test -n "$CPU_FLAGS"; then
815 xCFLAGS="$xCFLAGS $CPU_FLAGS"
816 xFFLAGS="$xFFLAGS $CPU_FLAGS"
817 xASFLAGS="$xASFLAGS $CPU_FLAGS"
820 # Now check if the user provided anything special for C or fortran...
821 # Not nice to have checked everything then, but otherwise we would have
822 # to use entirely separate checks for C and fortran flags, doubling the code.
823 if test "$ac_test_CFLAGS" != "set"; then
825 # Use the extra link optimization flags on e.g. irix only when
826 # we are using our own C compiler flags
827 LDFLAGS="$LDFLAGS $xLDFLAGS"
829 if test -z "$CFLAGS"; then
830 echo "********************************************************************"
831 echo "* Note: We have not optimized the C compiler flags on your target *"
832 echo "* yet, but the default CFLAGS=-O3 should be OK in most cases. *"
833 echo "* You can override this by setting the CFLAGS environment variable.*"
834 echo "*******************************************************************"
837 ACX_CHECK_CC_FLAGS(${CFLAGS}, guessed_cflags, , [
838 echo "*******************************************************************"
839 echo "* Sorry, these optimization settings don't seem to work for *"
840 echo "* your C compiler. Use make CFLAGS=..., or edit the top Makefile. *"
841 echo "*******************************************************************"
845 echo "******************************************"
846 echo "* Using CFLAGS from environment variable *"
847 echo "******************************************"
850 if test "$enable_fortran" = "yes"; then
851 if test "$ac_test_FFLAGS" != "set"; then
853 if test -z "$FFLAGS"; then
854 echo "********************************************************************"
855 echo "* Note: We have not optimized the Fortran compiler flags on your *"
856 echo "* target, but the default FFLAGS=-O3 should be OK in most cases. *"
857 echo "* You can override this by setting the CFLAGS environment variable.*"
858 echo "********************************************************************"
861 ACX_CHECK_F77_FLAGS(${FFLAGS}, guessed_fflags, , [
862 echo "*******************************************************************"
863 echo "* Sorry, these optimization settings don't seem to work for *"
864 echo "* your f77 compiler. Use make FFLAGS=.., or edit the top Makefile.*"
865 echo "*******************************************************************"
869 echo "******************************************"
870 echo "* Using FFLAGS from environment variable *"
871 echo "******************************************"
874 # Be silent for assembly flags, they are usually not important anyway
875 if test "${ASFLAGS+set}" != set; then
876 if test "${xASFLAGS+set}" != set; then
887 # Below, we include our patched version of libtool.m4, from
888 # the libtool-1.4e beta distribution.
889 # See admin/README.patches for a list of changes!
891 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
892 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
893 ## Free Software Foundation, Inc.
894 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
896 ## This program is free software; you can redistribute it and/or modify
897 ## it under the terms of the GNU General Public License as published by
898 ## the Free Software Foundation; either version 2 of the License, or
899 ## (at your option) any later version.
901 ## This program is distributed in the hope that it will be useful, but
902 ## WITHOUT ANY WARRANTY; without even the implied warranty of
903 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
904 ## General Public License for more details.
906 ## You should have received a copy of the GNU General Public License
907 ## along with this program; if not, write to the Free Software
908 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
910 ## As a special exception to the GNU General Public License, if you
911 ## distribute this file as part of a program that contains a
912 ## configuration script generated by Autoconf, you may include it under
913 ## the same distribution terms that you use for the rest of that program.
915 # serial 47 AC_PROG_LIBTOOL
919 AC_DEFUN([AC_PROG_LIBTOOL],
920 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
921 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
922 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
923 AC_PROVIDE_IFELSE([AC_PROG_CXX],
925 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
927 dnl And a similar setup for Fortran 77 support
928 AC_PROVIDE_IFELSE([AC_PROG_F77],
930 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
933 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
934 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
935 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
936 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
938 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
940 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
942 [ifdef([AC_PROG_GCJ],
943 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
944 ifdef([A][M_PROG_GCJ],
945 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
946 ifdef([LT_AC_PROG_GCJ],
947 [define([LT_AC_PROG_GCJ],
948 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
949 ])])# AC_PROG_LIBTOOL
954 AC_DEFUN([_AC_PROG_LIBTOOL],
955 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
956 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
957 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
958 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
960 # This can be used to rebuild libtool when needed
961 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
963 # Always use our own libtool.
964 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
967 # Prevent multiple expansion
968 define([AC_PROG_LIBTOOL], [])
974 AC_DEFUN([AC_LIBTOOL_SETUP],
976 AC_REQUIRE([AC_ENABLE_SHARED])dnl
977 AC_REQUIRE([AC_ENABLE_STATIC])dnl
978 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
979 AC_REQUIRE([AC_CANONICAL_HOST])dnl
980 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
981 AC_REQUIRE([AC_PROG_CC])dnl
982 AC_REQUIRE([AC_PROG_LD])dnl
983 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
984 AC_REQUIRE([AC_PROG_NM])dnl
985 AC_REQUIRE([AC_PROG_LN_S])dnl
986 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
987 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
988 AC_REQUIRE([AC_OBJEXT])dnl
989 AC_REQUIRE([AC_EXEEXT])dnl
992 AC_LIBTOOL_SYS_MAX_CMD_LEN
993 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
996 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
997 _LT_AC_PROG_ECHO_BACKSLASH
1001 # AIX sometimes has problems with the GCC collect2 program. For some
1002 # reason, if we set the COLLECT_NAMES environment variable, the problems
1003 # vanish in a puff of smoke.
1004 if test "X${COLLECT_NAMES+set}" != Xset; then
1006 export COLLECT_NAMES
1011 # Sed substitution that helps us do robust quoting. It backslashifies
1012 # metacharacters that are still active within double-quoted strings.
1013 Xsed='sed -e s/^X//'
1014 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
1016 # Same as above, but do not quote variable references.
1017 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
1019 # Sed substitution to delay expansion of an escaped shell variable in a
1020 # double_quote_subst'ed string.
1021 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1023 # Sed substitution to avoid accidental globbing in evaled expressions
1024 no_glob_subst='s/\*/\\\*/g'
1030 default_ofile=libtool
1031 can_build_shared=yes
1033 # All known linkers require a `.a' archive for static linking (except M$VC,
1034 # which needs '.lib').
1036 ltmain="$ac_aux_dir/ltmain.sh"
1037 ofile="$default_ofile"
1038 with_gnu_ld="$lt_cv_prog_gnu_ld"
1040 AC_CHECK_TOOL(RANLIB, ranlib, :)
1041 AC_CHECK_TOOL(STRIP, strip, :)
1044 old_CFLAGS="$CFLAGS"
1046 # Set sane defaults for various variables
1047 test -z "$AR" && AR=ar
1048 test -z "$AR_FLAGS" && AR_FLAGS=cru
1049 test -z "$AS" && AS=as
1050 test -z "$CC" && CC=cc
1051 test -z "$LTCC" && LTCC=$CC
1052 test -z "$DLLTOOL" && DLLTOOL=dlltool
1053 test -z "$LD" && LD=ld
1054 test -z "$LN_S" && LN_S="ln -s"
1055 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1056 test -z "$NM" && NM=nm
1057 test -z "$OBJDUMP" && OBJDUMP=objdump
1058 test -z "$RANLIB" && RANLIB=:
1059 test -z "$STRIP" && STRIP=:
1060 test -z "$ac_objext" && ac_objext=o
1062 # Determine commands to create old-style static archives.
1063 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1064 old_postinstall_cmds='chmod 644 $oldlib'
1065 old_postuninstall_cmds=
1067 if test -n "$RANLIB"; then
1070 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1073 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1076 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1079 # Only perform the check for file, if the check method requires it
1080 case $deplibs_check_method in
1082 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1088 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1089 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1090 enable_win32_dll=yes, enable_win32_dll=no)
1092 AC_ARG_ENABLE([libtool-lock],
1093 [AC_HELP_STRING([--disable-libtool-lock],
1094 [avoid locking (might break parallel builds)])])
1095 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1098 [AC_HELP_STRING([--with-pic],
1099 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1100 [pic_mode="$withval"],
1102 test -z "$pic_mode" && pic_mode=default
1104 # Use C for the default configuration in the libtool script
1106 AC_LIBTOOL_LANG_C_CONFIG
1108 ])# AC_LIBTOOL_SETUP
1111 # _LT_AC_SYS_COMPILER
1112 # -------------------
1113 AC_DEFUN([_LT_AC_SYS_COMPILER],
1114 [AC_REQUIRE([AC_PROG_CC])dnl
1116 # If no C compiler was specified, use CC.
1119 # Allow CC to be a program name with arguments.
1122 ])# _LT_AC_SYS_COMPILER
1125 # _LT_AC_SYS_LIBPATH_AIX
1126 # ----------------------
1127 # Links a minimal program and checks the executable
1128 # for the system default hardcoded library path. In most cases,
1129 # this is /usr/lib:/lib, but when the MPI compilers are used
1130 # the location of the communication and MPI libs are included too.
1131 # If we don't find anything, use the default library path according
1132 # to the aix ld manual.
1133 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
1134 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1135 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1137 # Check for a 64-bit object if we didn't find anything.
1138 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1140 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1141 ])# _LT_AC_SYS_LIBPATH_AIX
1144 # _LT_AC_PROG_ECHO_BACKSLASH
1145 # --------------------------
1146 # Add some code to the start of the generated configure script which
1147 # will find an echo command which doesn't interpret backslashes.
1148 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1149 [ifdef([AC_DIVERSION_NOTICE],
1150 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1151 [AC_DIVERT_PUSH(NOTICE)])
1153 # Check that we are running under the correct shell.
1154 SHELL=${CONFIG_SHELL-/bin/sh}
1158 # Remove one level of quotation (which was required for Make).
1159 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1164 if test "X[$]1" = X--no-reexec; then
1165 # Discard the --no-reexec flag, and continue.
1167 elif test "X[$]1" = X--fallback-echo; then
1168 # Avoid inline document here, it may be left over
1170 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1171 # Yippee, $echo works!
1174 # Restart under the correct shell.
1175 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1178 if test "X[$]1" = X--fallback-echo; then
1179 # used as fallback echo
1187 # The HP-UX ksh and POSIX shell print the target directory to stdout
1189 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1191 if test -z "$ECHO"; then
1192 if test "X${echo_test_string+set}" != Xset; then
1193 # find a string as large as possible, as long as the shell can cope with it
1194 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1195 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1196 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1197 echo_test_string="`eval $cmd`" &&
1198 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1205 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1206 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1207 test "X$echo_testing_string" = "X$echo_test_string"; then
1210 # The Solaris, AIX, and Digital Unix default echo programs unquote
1211 # backslashes. This makes it impossible to quote backslashes using
1212 # echo "$something" | sed 's/\\/\\\\/g'
1214 # So, first we look for a working echo in the user's PATH.
1216 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1217 for dir in $PATH /usr/ucb; do
1219 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1220 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1221 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1222 test "X$echo_testing_string" = "X$echo_test_string"; then
1229 if test "X$echo" = Xecho; then
1230 # We didn't find a better echo, so look for alternatives.
1231 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1232 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1233 test "X$echo_testing_string" = "X$echo_test_string"; then
1234 # This shell has a builtin print -r that does the trick.
1236 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1237 test "X$CONFIG_SHELL" != X/bin/ksh; then
1238 # If we have ksh, try running configure again with it.
1239 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1240 export ORIGINAL_CONFIG_SHELL
1241 CONFIG_SHELL=/bin/ksh
1243 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1247 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1248 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1249 test "X$echo_testing_string" = "X$echo_test_string"; then
1250 # Cool, printf works
1252 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1253 test "X$echo_testing_string" = 'X\t' &&
1254 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1255 test "X$echo_testing_string" = "X$echo_test_string"; then
1256 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1258 SHELL="$CONFIG_SHELL"
1260 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1261 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1262 test "X$echo_testing_string" = 'X\t' &&
1263 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1264 test "X$echo_testing_string" = "X$echo_test_string"; then
1265 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1267 # maybe with a smaller string...
1270 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1271 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1278 if test "$prev" != 'sed 50q "[$]0"'; then
1279 echo_test_string=`eval $prev`
1280 export echo_test_string
1281 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1283 # Oops. We lost completely, so just stick with echo.
1292 # Copy echo and quote the copy suitably for passing to libtool from
1293 # the Makefile, instead of quoting the original, which is used later.
1295 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1296 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1301 ])# _LT_AC_PROG_ECHO_BACKSLASH
1306 AC_DEFUN([_LT_AC_LOCK],
1307 [AC_ARG_ENABLE([libtool-lock],
1308 [AC_HELP_STRING([--disable-libtool-lock],
1309 [avoid locking (might break parallel builds)])])
1310 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1312 # Some flags need to be propagated to the compiler or linker for good
1316 # Find out which ABI we are using.
1317 echo 'int i;' > conftest.$ac_ext
1318 if AC_TRY_EVAL(ac_compile); then
1319 case `/usr/bin/file conftest.$ac_objext` in
1331 # Find out which ABI we are using.
1332 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1333 if AC_TRY_EVAL(ac_compile); then
1334 case `/usr/bin/file conftest.$ac_objext` in
1350 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1351 SAVE_CFLAGS="$CFLAGS"
1352 CFLAGS="$CFLAGS -belf"
1353 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1355 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1357 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1358 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1359 CFLAGS="$SAVE_CFLAGS"
1362 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1363 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1364 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1365 AC_CHECK_TOOL(AS, as, false)
1366 AC_CHECK_TOOL(OBJDUMP, objdump, false)
1368 # recent cygwin and mingw systems supply a stub DllMain which the user
1369 # can override, but on older systems we have to supply one
1370 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
1372 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
1373 DllMain (0, 0, 0);],
1374 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
1377 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
1378 # old mingw systems require "-dll" to link a DLL, while more recent ones
1380 SAVE_CFLAGS="$CFLAGS"
1381 CFLAGS="$CFLAGS -mdll"
1382 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
1383 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
1384 CFLAGS="$SAVE_CFLAGS" ;;
1385 *-*-cygwin* | *-*-pw32*)
1386 # cygwin systems need to pass --dll to the linker, and not link
1387 # crt.o which will require a WinMain@16 definition.
1388 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
1394 need_locks="$enable_libtool_lock"
1399 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1400 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1401 # ----------------------------------------------------------------
1402 # Check whether the given compiler option works
1403 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
1404 [AC_CACHE_CHECK([$1], [$2],
1406 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1407 save_CFLAGS="$CFLAGS"
1409 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1410 if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
1411 # Modified by Erik Lindahl:
1412 # Some compilers (icc, pgcc) echo stupid stuff to stderr.
1413 # To avoid this being interpreted as errors we check the output
1414 # and only fail the test if the option is present, or one of the
1415 # words 'option' or 'flag'.
1416 if test -n "$3" && grep "$3" conftest.err > /dev/null 2>&1 || grep "option" conftest.err > /dev/null 2>&1 || grep "flag" conftest.err > /dev/null 2>&1 ; then
1417 # Append any errors to the config.log.
1418 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1424 CFLAGS="$save_CFLAGS"
1427 if test x"[$]$2" = xyes; then
1428 ifelse([$5], , :, [$5])
1430 ifelse([$6], , :, [$6])
1432 ])# AC_LIBTOOL_COMPILER_OPTION
1435 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1436 # [ACTION-SUCCESS], [ACTION-FAILURE])
1437 # ------------------------------------------------------------
1438 # Check whether the given compiler option works
1439 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
1440 [AC_CACHE_CHECK([$1], [$2],
1442 save_LDFLAGS="$LDFLAGS"
1443 LDFLAGS="$LDFLAGS $3"
1444 printf "$lt_simple_link_test_code" > conftest.$ac_ext
1445 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1446 # The compiler can only warn and ignore the option if not recognized
1447 # So say no if there are warnings
1448 if test -n "$3" && grep "$3" conftest.err > /dev/null 2>&1 || grep "option" conftest.err > /dev/null 2>&1 || grep "flag" conftest.err > /dev/null 2>&1 ; then
1449 # Append any errors to the config.log.
1450 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1456 LDFLAGS="$save_LDFLAGS"
1459 if test x"[$]$2" = xyes; then
1460 ifelse([$4], , :, [$4])
1462 ifelse([$5], , :, [$5])
1464 ])# AC_LIBTOOL_LINKER_OPTION
1467 # AC_LIBTOOL_SYS_MAX_CMD_LEN
1468 # --------------------------
1469 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
1470 [# find the maximum length of command line arguments
1471 AC_MSG_CHECKING([the maximum length of command line arguments])
1472 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1478 # On DJGPP, this test can blow up pretty badly due to problems in libc
1479 # (any single argument exceeding 2000 bytes causes a buffer overrun
1480 # during glob expansion). Even if it were fixed, the result of this
1481 # check would be larger than it should be.
1482 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1486 # Under GNU Hurd, this test is not required because there is
1487 # no limit to the length of command line arguments.
1488 # Libtool will interpret -1 as no limit whatsoever
1489 lt_cv_sys_max_cmd_len=-1;
1493 # If test is not a shell built-in, we'll probably end up computing a
1494 # maximum length that is only half of the actual maximum length, but
1496 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
1497 = "XX$testring") >/dev/null 2>&1 &&
1498 new_result=`expr "X$testring" : ".*" 2>&1` &&
1499 lt_cv_sys_max_cmd_len=$new_result &&
1500 test $i != 17 # 1/2 MB should be enough
1503 testring=$testring$testring
1506 # Add a significant safety factor because C++ compilers can tack on massive
1507 # amounts of additional arguments before passing them to the linker.
1508 # It appears as though 1/2 is a usable value.
1509 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1513 if test -n $lt_cv_sys_max_cmd_len ; then
1514 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1518 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1521 # _LT_AC_CHECK_DLFCN
1522 # --------------------
1523 AC_DEFUN([_LT_AC_CHECK_DLFCN],
1524 [AC_CHECK_HEADERS(dlfcn.h)dnl
1525 ])# _LT_AC_CHECK_DLFCN
1528 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1529 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1530 # ------------------------------------------------------------------
1531 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1532 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1533 if test "$cross_compiling" = yes; then :
1536 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1537 lt_status=$lt_dlunknown
1538 cat > conftest.$ac_ext <<EOF
1539 [#line __oline__ "configure"
1540 #include "confdefs.h"
1549 # define LT_DLGLOBAL RTLD_GLOBAL
1552 # define LT_DLGLOBAL DL_GLOBAL
1554 # define LT_DLGLOBAL 0
1558 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1559 find out it does not work in some platform. */
1560 #ifndef LT_DLLAZY_OR_NOW
1562 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1565 # define LT_DLLAZY_OR_NOW DL_LAZY
1568 # define LT_DLLAZY_OR_NOW RTLD_NOW
1571 # define LT_DLLAZY_OR_NOW DL_NOW
1573 # define LT_DLLAZY_OR_NOW 0
1581 extern "C" void exit (int);
1584 void fnord() { int i=42;}
1587 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1588 int status = $lt_dlunknown;
1592 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1593 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1594 /* dlclose (self); */
1600 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1601 (./conftest; exit; ) 2>/dev/null
1604 x$lt_dlno_uscore) $1 ;;
1605 x$lt_dlneed_uscore) $2 ;;
1606 x$lt_unknown|x*) $3 ;;
1609 # compilation failed
1614 ])# _LT_AC_TRY_DLOPEN_SELF
1617 # AC_LIBTOOL_DLOPEN_SELF
1618 # -------------------
1619 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1620 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1621 if test "x$enable_dlopen" != xyes; then
1622 enable_dlopen=unknown
1623 enable_dlopen_self=unknown
1624 enable_dlopen_self_static=unknown
1631 lt_cv_dlopen="load_add_on"
1633 lt_cv_dlopen_self=yes
1636 cygwin* | mingw* | pw32*)
1637 lt_cv_dlopen="LoadLibrary"
1642 AC_CHECK_FUNC([shl_load],
1643 [lt_cv_dlopen="shl_load"],
1644 [AC_CHECK_LIB([dld], [shl_load],
1645 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1646 [AC_CHECK_FUNC([dlopen],
1647 [lt_cv_dlopen="dlopen"],
1648 [AC_CHECK_LIB([dl], [dlopen],
1649 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1650 [AC_CHECK_LIB([svld], [dlopen],
1651 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1652 [AC_CHECK_LIB([dld], [dld_link],
1653 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1662 if test "x$lt_cv_dlopen" != xno; then
1668 case $lt_cv_dlopen in
1670 save_CPPFLAGS="$CPPFLAGS"
1671 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1673 save_LDFLAGS="$LDFLAGS"
1674 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1677 LIBS="$lt_cv_dlopen_libs $LIBS"
1679 AC_CACHE_CHECK([whether a program can dlopen itself],
1680 lt_cv_dlopen_self, [dnl
1681 _LT_AC_TRY_DLOPEN_SELF(
1682 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1683 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1686 if test "x$lt_cv_dlopen_self" = xyes; then
1687 LDFLAGS="$LDFLAGS $link_static_flag"
1688 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1689 lt_cv_dlopen_self_static, [dnl
1690 _LT_AC_TRY_DLOPEN_SELF(
1691 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1692 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1696 CPPFLAGS="$save_CPPFLAGS"
1697 LDFLAGS="$save_LDFLAGS"
1702 case $lt_cv_dlopen_self in
1703 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1704 *) enable_dlopen_self=unknown ;;
1707 case $lt_cv_dlopen_self_static in
1708 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1709 *) enable_dlopen_self_static=unknown ;;
1712 ])# AC_LIBTOOL_DLOPEN_SELF
1715 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1716 # ---------------------------------
1717 # Check to see if options -c and -o are simultaneously supported by compiler
1718 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1719 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1720 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1721 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1722 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1723 $rm -r conftest 2>/dev/null
1727 ifelse([$1],[],[save_CFLAGS="$CFLAGS"
1728 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
1729 [$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
1730 CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
1731 [$1],[F77],[save_FFLAGS="$FFLAGS"
1732 FFLAGS="$FFLAGS -o out/conftest2.$ac_objext"],
1733 [$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
1734 GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
1735 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1737 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1738 # that will create temporary files in the current directory regardless of
1739 # the output directory. Thus, making CWD read-only will cause this test
1740 # to fail, enabling locking or at least warning the user not to do parallel
1744 if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
1746 # The compiler can only warn and ignore the option if not recognized
1747 # So say no if there are warnings
1748 if test -s out/conftest.err; then
1749 # Append any errors to the config.log.
1750 cat out/conftest.err 1>&AS_MESSAGE_LOG_FD
1752 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1755 ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
1756 [$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
1757 [$1],[F77],[FFLAGS="$save_FFLAGS"],
1758 [$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
1766 ])# AC_LIBTOOL_PROG_CC_C_O
1769 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1770 # -----------------------------------------
1771 # Check to see if we can do hard links to lock some files if needed
1772 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1773 [AC_REQUIRE([_LT_AC_LOCK])dnl
1775 hard_links="nottested"
1776 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1777 # do not overwrite the value of need_locks provided by the user
1778 AC_MSG_CHECKING([if we can lock with hard links])
1781 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1783 ln conftest.a conftest.b 2>&5 || hard_links=no
1784 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1785 AC_MSG_RESULT([$hard_links])
1786 if test "$hard_links" = no; then
1787 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1793 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1798 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1799 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1800 [rm -f .libs 2>/dev/null
1801 mkdir .libs 2>/dev/null
1802 if test -d .libs; then
1805 # MS-DOS does not allow filenames that begin with a dot.
1808 rmdir .libs 2>/dev/null])
1809 objdir=$lt_cv_objdir
1810 ])# AC_LIBTOOL_OBJDIR
1813 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1814 # ----------------------------------------------
1815 # Check hardcoding attributes.
1816 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1817 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1818 _LT_AC_TAGVAR(hardcode_action, $1)=
1819 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1820 test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then
1822 # We can hardcode non-existant directories.
1823 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1824 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1825 # have to relink, otherwise we might link with an installed library
1826 # when we should be linking with a yet-to-be-installed one
1827 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1828 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1829 # Linking always hardcodes the temporary library directory.
1830 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1832 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1833 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1836 # We cannot hardcode anything, or else we can only hardcode existing
1838 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1840 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1842 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1843 # Fast installation is not supported
1844 enable_fast_install=no
1845 elif test "$shlibpath_overrides_runpath" = yes ||
1846 test "$enable_shared" = no; then
1847 # Fast installation is not necessary
1848 enable_fast_install=needless
1850 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1853 # AC_LIBTOOL_SYS_LIB_STRIP
1854 # ------------------------
1855 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1858 AC_MSG_CHECKING([whether stripping libraries is possible])
1859 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1860 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1861 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1862 AC_MSG_RESULT([yes])
1866 ])# AC_LIBTOOL_SYS_LIB_STRIP
1869 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1870 # -----------------------------
1871 # PORTME Fill in your ld.so characteristics
1872 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1873 [AC_MSG_CHECKING([dynamic linker characteristics])
1875 libname_spec='lib$name'
1882 shlibpath_overrides_runpath=unknown
1884 dynamic_linker="$host_os ld.so"
1885 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1886 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1887 need_lib_prefix=unknown
1888 hardcode_into_libs=no
1890 # when you set need_version to no, make sure it does not cause -set_version
1891 # flags to be left without arguments
1892 need_version=unknown
1897 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1898 shlibpath_var=LIBPATH
1900 # AIX 3 has no versioning support, so we append a major version to the name.
1901 soname_spec='${libname}${release}.so$major'
1906 if test "$host_cpu" = ia64; then
1907 # AIX 5 supports IA64
1908 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1909 shlibpath_var=LD_LIBRARY_PATH
1911 # With GCC up to 2.95.x, collect2 would create an import file
1912 # for dependence libraries. The import file would start with
1913 # the line `#! .'. This would cause the generated library to
1914 # depend on `.', always an invalid library. This was fixed in
1915 # development snapshots of GCC prior to 3.0.
1917 aix4 | aix4.[[01]] | aix4.[[01]].*)
1918 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1920 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1927 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1928 # soname into executable. Probably we can add versioning support to
1929 # collect2, so additional links can be useful in future.
1930 if test "$aix_use_runtimelinking" = yes; then
1931 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1932 # instead of lib<name>.a to let people know that these are not
1933 # typical AIX shared libraries.
1934 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1936 # We preserve .a as extension for shared libraries through AIX4.2
1937 # and later when we are not doing run time linking.
1938 library_names_spec='${libname}${release}.a $libname.a'
1939 soname_spec='${libname}${release}.so$major'
1941 shlibpath_var=LIBPATH
1946 library_names_spec='$libname.ixlibrary $libname.a'
1947 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1948 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 ${libname}_ixlibrary.a) || exit 1; done'
1952 library_names_spec='${libname}.so'
1953 dynamic_linker="$host_os ld.so"
1954 shlibpath_var=LIBRARY_PATH
1960 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1961 soname_spec='${libname}${release}.so$major'
1962 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1963 shlibpath_var=LD_LIBRARY_PATH
1964 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1965 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1966 # the default ld.so.conf also contains /usr/contrib/lib and
1967 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1968 # libtool to hard-code these into programs
1971 cygwin* | mingw* | pw32*)
1972 version_type=windows
1975 case $GCC,$host_os in
1977 library_names_spec='$libname.dll.a'
1978 sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1979 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1980 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1981 dldir=$destdir/`dirname \$dlpath`~
1982 test -d \$dldir || mkdir -p \$dldir~
1983 $install_prog .libs/$dlname \$dldir/$dlname'
1984 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1985 dlpath=$dir/\$dldll~
1989 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1990 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"`
1991 if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then
1992 # It is most probably a Windows format PATH printed by
1993 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1994 # path with ; separators, and with drive letters. We can handle the
1995 # drive letters (cygwin fileutils understands them), so leave them,
1996 # especially as we might pass files found there to a mingw objdump,
1997 # which wouldn't understand a cygwinified path. Ahh.
1998 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'`
2000 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"`
2004 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2007 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2010 dynamic_linker='Win32 ld.exe'
2011 # FIXME: first we should search . and the directory the executable is in
2015 darwin* | rhapsody*)
2016 dynamic_linker="$host_os dyld"
2020 # FIXME: Relying on posixy $() will cause problems for
2021 # cross-compilation, but unfortunately the echo tests do not
2022 # yet detect zsh echo's removal of \ escapes.
2023 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2024 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2025 shlibpath_overrides_runpath=yes
2026 shlibpath_var=DYLD_LIBRARY_PATH
2033 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2034 soname_spec='${libname}${release}.so$major'
2035 shlibpath_var=LD_LIBRARY_PATH
2043 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2044 version_type=freebsd-$objformat
2045 case $version_type in
2047 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2052 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2056 shlibpath_var=LD_LIBRARY_PATH
2059 shlibpath_overrides_runpath=yes
2061 freebsd3.[01]* | freebsdelf3.[01]*)
2062 shlibpath_overrides_runpath=yes
2063 hardcode_into_libs=yes
2066 shlibpath_overrides_runpath=no
2067 hardcode_into_libs=yes
2076 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2077 soname_spec='${libname}${release}.so$major'
2078 shlibpath_var=LD_LIBRARY_PATH
2079 hardcode_into_libs=yes
2082 hpux9* | hpux10* | hpux11*)
2083 # Give a soname corresponding to the major version so that dld.sl refuses to
2084 # link against other versions.
2088 if test "$host_cpu" = ia64; then
2089 hardcode_into_libs=yes
2090 dynamic_linker="$host_os dld.so"
2091 shlibpath_var=LD_LIBRARY_PATH
2092 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2093 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2094 soname_spec='${libname}${release}.so$major'
2095 if test "X$HPUX_IA64_MODE" = X32; then
2096 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2098 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2100 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2102 dynamic_linker="$host_os dld.sl"
2103 shlibpath_var=SHLIB_PATH
2104 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2105 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2106 soname_spec='${libname}${release}.sl$major'
2108 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2109 postinstall_cmds='chmod 555 $lib'
2112 irix5* | irix6* | nonstopux*)
2114 nonstopux*) version_type=nonstopux ;;
2115 *) version_type=irix ;;
2119 soname_spec='${libname}${release}.so$major'
2120 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2122 irix5* | nonstopux*)
2126 case $LD in # libtool.m4 will add one of these switches to LD
2127 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2128 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2129 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2130 *) libsuff= shlibsuff= libmagic=never-match;;
2134 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2135 shlibpath_overrides_runpath=no
2136 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2137 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2140 # No shared lib support for Linux oldld, aout, or coff.
2141 linux*oldld* | linux*aout* | linux*coff*)
2145 # This must be Linux ELF.
2150 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2151 soname_spec='${libname}${release}.so$major'
2152 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2153 shlibpath_var=LD_LIBRARY_PATH
2154 shlibpath_overrides_runpath=no
2155 # This implies no fast_install, which is unacceptable.
2156 # Some rework will be needed to allow for fast_install
2157 # before this can be enabled.
2158 hardcode_into_libs=yes
2160 # We used to test for /lib/ld.so.1 and disable shared libraries on
2161 # powerpc, because MkLinux only supported shared libraries with the
2162 # GNU dynamic linker. Since this was broken with cross compilers,
2163 # most powerpc-linux boxes support dynamic linking these days and
2164 # people can always --disable-shared, the test was removed, and we
2165 # assume the GNU/Linux dynamic linker is in use.
2166 dynamic_linker='GNU/Linux ld.so'
2173 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2174 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2175 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2176 dynamic_linker='NetBSD (a.out) ld.so'
2178 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2179 soname_spec='${libname}${release}.so$major'
2180 dynamic_linker='NetBSD ld.elf_so'
2182 shlibpath_var=LD_LIBRARY_PATH
2183 shlibpath_overrides_runpath=yes
2184 hardcode_into_libs=yes
2189 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2190 shlibpath_var=LD_LIBRARY_PATH
2191 shlibpath_overrides_runpath=yes
2198 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2199 soname_spec='${libname}${release}.so$major'
2200 shlibpath_var=LD_LIBRARY_PATH
2201 shlibpath_overrides_runpath=yes
2208 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2209 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2210 shlibpath_var=LD_LIBRARY_PATH
2211 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2213 openbsd2.[[89]] | openbsd2.[[89]].*)
2214 shlibpath_overrides_runpath=no
2217 shlibpath_overrides_runpath=yes
2221 shlibpath_overrides_runpath=yes
2226 libname_spec='$name'
2228 library_names_spec='$libname.dll $libname.a'
2229 dynamic_linker='OS/2 ld.exe'
2230 shlibpath_var=LIBPATH
2233 osf3* | osf4* | osf5*)
2237 soname_spec='${libname}${release}.so'
2238 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2239 shlibpath_var=LD_LIBRARY_PATH
2240 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2241 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2246 soname_spec='${libname}${release}.so$major'
2247 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2248 shlibpath_var=LD_LIBRARY_PATH
2255 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2256 soname_spec='${libname}${release}.so$major'
2257 shlibpath_var=LD_LIBRARY_PATH
2258 shlibpath_overrides_runpath=yes
2259 hardcode_into_libs=yes
2260 # ldd complains unless libraries are executable
2261 postinstall_cmds='chmod +x $lib'
2266 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2267 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2268 shlibpath_var=LD_LIBRARY_PATH
2269 shlibpath_overrides_runpath=yes
2270 if test "$with_gnu_ld" = yes; then
2276 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2278 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2279 soname_spec='${libname}${release}.so$major'
2280 shlibpath_var=LD_LIBRARY_PATH
2281 case $host_vendor in
2283 shlibpath_overrides_runpath=no
2288 shlibpath_overrides_runpath=no
2289 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2295 if test -d /usr/nec ;then
2297 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2298 soname_spec='$libname.so.$major'
2299 shlibpath_var=LD_LIBRARY_PATH
2305 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2306 soname_spec='${libname}${release}.so$major'
2307 shlibpath_var=LD_LIBRARY_PATH
2314 AC_MSG_RESULT([$dynamic_linker])
2315 test "$dynamic_linker" = no && can_build_shared=no
2316 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2323 AC_DEFUN([_LT_AC_TAGCONFIG],
2326 if test "${ac_cv_prog_cxx_g+set}" = set; then
2329 if test "${ac_cv_prog_f77_g+set}" = set; then
2330 if test -n "$tagnames"; then
2331 tagnames="$tagnames,F77"
2338 if test -f "$ltmain" && test -n "$tagnames"; then
2339 if test ! -f "${ofile}"; then
2340 AC_MSG_WARN([output file `$ofile' does not exist])
2343 if test -z "$LTCC"; then
2344 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2345 if test -z "$LTCC"; then
2346 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2348 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2352 # Extract list of available tagged configurations in $ofile.
2353 # Note that this assumes the entire list is on one line.
2354 available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2356 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2357 for tagname in $tagnames; do
2359 # Check whether tagname contains only valid characters
2360 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2362 *) AC_MSG_ERROR([invalid tag name: $tagname])
2366 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2368 AC_MSG_ERROR([tag name \"$tagname\" already exists])
2371 # Update the list of available tags.
2372 if test -n "$tagname"; then
2373 echo appending configuration tag \"$tagname\" to $ofile
2377 AC_LIBTOOL_LANG_CXX_CONFIG
2381 AC_LIBTOOL_LANG_F77_CONFIG
2385 AC_LIBTOOL_LANG_GCJ_CONFIG
2389 AC_LIBTOOL_LANG_RC_CONFIG
2393 AC_MSG_ERROR([Unsupported tag name: $tagname])
2397 # Append the new tag name to the list of available tags.
2398 available_tags="$available_tags $tagname"
2403 # Now substitute the updated list of available tags.
2404 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2405 mv "${ofile}T" "$ofile"
2409 AC_MSG_ERROR([unable to update list of available tagged configurations.])
2412 ])# _LT_AC_TAGCONFIG
2417 # enable checks for dlopen support
2418 AC_DEFUN([AC_LIBTOOL_DLOPEN],
2419 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2420 ])# AC_LIBTOOL_DLOPEN
2423 # AC_LIBTOOL_WIN32_DLL
2424 # --------------------
2425 # declare package support for building win32 dll's
2426 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2427 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2428 ])# AC_LIBTOOL_WIN32_DLL
2431 # AC_ENABLE_SHARED([DEFAULT])
2432 # ---------------------------
2433 # implement the --enable-shared flag
2434 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2435 AC_DEFUN([AC_ENABLE_SHARED],
2436 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2437 AC_ARG_ENABLE([shared],
2438 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2439 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2440 [p=${PACKAGE-default}
2442 yes) enable_shared=yes ;;
2443 no) enable_shared=no ;;
2446 # Look at the argument we got. We use all the common list separators.
2447 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2448 for pkg in $enableval; do
2450 if test "X$pkg" = "X$p"; then
2457 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2458 ])# AC_ENABLE_SHARED
2463 #- set the default shared flag to --disable-shared
2464 AC_DEFUN([AC_DISABLE_SHARED],
2465 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2466 AC_ENABLE_SHARED(no)
2467 ])# AC_DISABLE_SHARED
2470 # AC_ENABLE_STATIC([DEFAULT])
2471 # ---------------------------
2472 # implement the --enable-static flag
2473 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2474 AC_DEFUN([AC_ENABLE_STATIC],
2475 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2476 AC_ARG_ENABLE([static],
2477 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2478 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2479 [p=${PACKAGE-default}
2481 yes) enable_static=yes ;;
2482 no) enable_static=no ;;
2485 # Look at the argument we got. We use all the common list separators.
2486 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2487 for pkg in $enableval; do
2489 if test "X$pkg" = "X$p"; then
2496 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2497 ])# AC_ENABLE_STATIC
2502 # set the default static flag to --disable-static
2503 AC_DEFUN([AC_DISABLE_STATIC],
2504 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2505 AC_ENABLE_STATIC(no)
2506 ])# AC_DISABLE_STATIC
2509 # AC_ENABLE_FAST_INSTALL([DEFAULT])
2510 # ---------------------------------
2511 # implement the --enable-fast-install flag
2512 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2513 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2514 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2515 AC_ARG_ENABLE([fast-install],
2516 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2517 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2518 [p=${PACKAGE-default}
2520 yes) enable_fast_install=yes ;;
2521 no) enable_fast_install=no ;;
2523 enable_fast_install=no
2524 # Look at the argument we got. We use all the common list separators.
2525 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2526 for pkg in $enableval; do
2528 if test "X$pkg" = "X$p"; then
2529 enable_fast_install=yes
2535 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2536 ])# AC_ENABLE_FAST_INSTALL
2539 # AC_DISABLE_FAST_INSTALL
2540 # -----------------------
2541 # set the default to --disable-fast-install
2542 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2543 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2544 AC_ENABLE_FAST_INSTALL(no)
2545 ])# AC_DISABLE_FAST_INSTALL
2548 # AC_LIBTOOL_PICMODE([MODE])
2549 # --------------------------
2550 # implement the --with-pic flag
2551 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2552 AC_DEFUN([AC_LIBTOOL_PICMODE],
2553 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2554 pic_mode=ifelse($#,1,$1,default)
2555 ])# AC_LIBTOOL_PICMODE
2558 # AC_PATH_TOOL_PREFIX
2559 # -------------------
2560 # find a file program which can recognise shared library
2561 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2562 [AC_MSG_CHECKING([for $1])
2563 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2565 [[\\/*] | ?:[\\/]*])
2566 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2569 lt_save_MAGIC_CMD="$MAGIC_CMD"
2570 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2571 dnl $ac_dummy forces splitting on constant user-supplied paths.
2572 dnl POSIX.2 word splitting is done only on the output of word expansions,
2573 dnl not every word. This closes a longstanding sh security hole.
2574 ac_dummy="ifelse([$2], , $PATH, [$2])"
2575 for ac_dir in $ac_dummy; do
2577 test -z "$ac_dir" && ac_dir=.
2578 if test -f $ac_dir/$1; then
2579 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2580 if test -n "$file_magic_test_file"; then
2581 case $deplibs_check_method in
2583 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2584 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2585 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2586 egrep "$file_magic_regex" > /dev/null; then
2591 *** Warning: the command libtool uses to detect shared libraries,
2592 *** $file_magic_cmd, produces output that libtool cannot recognize.
2593 *** The result is that libtool may fail to recognize shared libraries
2594 *** as such. This will affect the creation of libtool libraries that
2595 *** depend on shared libraries, but programs linked with such libtool
2596 *** libraries will work regardless of this problem. Nevertheless, you
2597 *** may want to report the problem to your system manager and/or to
2598 *** bug-libtool@gnu.org
2608 MAGIC_CMD="$lt_save_MAGIC_CMD"
2611 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2612 if test -n "$MAGIC_CMD"; then
2613 AC_MSG_RESULT($MAGIC_CMD)
2617 ])# AC_PATH_TOOL_PREFIX
2622 # find a file program which can recognise a shared library
2623 AC_DEFUN([AC_PATH_MAGIC],
2624 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2625 if test -z "$lt_cv_path_MAGIC_CMD"; then
2626 if test -n "$ac_tool_prefix"; then
2627 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2637 # find the path to the GNU or non-GNU linker
2638 AC_DEFUN([AC_PROG_LD],
2639 [AC_ARG_WITH([gnu-ld],
2640 [AC_HELP_STRING([--with-gnu-ld],
2641 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2642 [test "$withval" = no || with_gnu_ld=yes],
2644 AC_REQUIRE([AC_PROG_CC])dnl
2645 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2646 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2648 if test "$GCC" = yes; then
2649 # Check if gcc -print-prog-name=ld gives a path.
2650 AC_MSG_CHECKING([for ld used by GCC])
2653 # gcc leaves a trailing carriage return which upsets mingw
2654 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2656 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2659 # Accept absolute paths.
2660 [[\\/]]* | ?:[[\\/]]*)
2661 re_direlt='/[[^/]][[^/]]*/\.\./'
2662 # Canonicalize the path of ld
2663 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
2664 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2665 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
2667 test -z "$LD" && LD="$ac_prog"
2670 # If it fails, then pretend we aren't using GCC.
2674 # If it is relative, then search for the first ld in PATH.
2678 elif test "$with_gnu_ld" = yes; then
2679 AC_MSG_CHECKING([for GNU ld])
2681 AC_MSG_CHECKING([for non-GNU ld])
2683 AC_CACHE_VAL(lt_cv_path_LD,
2684 [if test -z "$LD"; then
2685 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2686 for ac_dir in $PATH; do
2688 test -z "$ac_dir" && ac_dir=.
2689 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2690 lt_cv_path_LD="$ac_dir/$ac_prog"
2691 # Check to see if the program is GNU ld. I'd rather use --version,
2692 # but apparently some GNU ld's only accept -v.
2693 # Break only if it was the GNU/non-GNU ld that we prefer.
2694 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
2695 test "$with_gnu_ld" != no && break
2697 test "$with_gnu_ld" != yes && break
2703 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2706 if test -n "$LD"; then
2711 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2718 AC_DEFUN([AC_PROG_LD_GNU],
2719 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2720 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2721 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
2722 lt_cv_prog_gnu_ld=yes
2724 lt_cv_prog_gnu_ld=no
2726 with_gnu_ld=$lt_cv_prog_gnu_ld
2730 # AC_PROG_LD_RELOAD_FLAG
2731 # ----------------------
2732 # find reload flag for linker
2733 # -- PORTME Some linkers may need a different reload flag.
2734 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2735 [AC_CACHE_CHECK([for $LD option to reload object files],
2736 lt_cv_ld_reload_flag,
2737 [lt_cv_ld_reload_flag='-r'])
2738 reload_flag=$lt_cv_ld_reload_flag
2739 case $reload_flag in
2741 *) reload_flag=" $reload_flag" ;;
2743 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2744 ])# AC_PROG_LD_RELOAD_FLAG
2747 # AC_DEPLIBS_CHECK_METHOD
2748 # -----------------------
2749 # how to check for library dependencies
2750 # -- PORTME fill in with the dynamic library characteristics
2751 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2752 [AC_CACHE_CHECK([how to recognise dependant libraries],
2753 lt_cv_deplibs_check_method,
2754 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2755 lt_cv_file_magic_test_file=
2756 lt_cv_deplibs_check_method='unknown'
2757 # Need to set the preceding variable on all platforms that support
2758 # interlibrary dependencies.
2759 # 'none' -- dependencies not supported.
2760 # `unknown' -- same as none, but documents that we really don't know.
2761 # 'pass_all' -- all dependencies passed with no checks.
2762 # 'test_compile' -- check by making test program.
2763 # 'file_magic [[regex]]' -- check by looking for files in library path
2764 # which responds to the $file_magic_cmd with a given egrep regex.
2765 # If you have `file' or equivalent on your system and you're not sure
2766 # whether `pass_all' will *always* work, you probably want this one.
2770 lt_cv_deplibs_check_method=pass_all
2774 lt_cv_deplibs_check_method=pass_all
2778 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2779 lt_cv_file_magic_cmd='/usr/bin/file -L'
2780 lt_cv_file_magic_test_file=/shlib/libc.so
2783 cygwin* | mingw* | pw32*)
2784 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2785 lt_cv_file_magic_cmd='$OBJDUMP -f'
2788 darwin* | rhapsody*)
2789 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2790 lt_cv_file_magic_cmd='/usr/bin/file -L'
2792 rhapsody* | darwin1.[[012]])
2793 lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2796 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2802 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2805 # Not sure whether the presence of OpenBSD here was a mistake.
2806 # Let's accept both of them until this is cleared up.
2807 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2808 lt_cv_file_magic_cmd=/usr/bin/file
2809 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2813 lt_cv_deplibs_check_method=pass_all
2818 lt_cv_deplibs_check_method=pass_all
2821 hpux10.20* | hpux11*)
2822 lt_cv_file_magic_cmd=/usr/bin/file
2823 if test "$host_cpu" = ia64; then
2824 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2825 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2827 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2828 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2832 irix5* | irix6* | nonstopux*)
2834 irix5* | nonstopux*)
2835 # this will be overridden with pass_all, but let us keep it just in case
2836 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2840 *-32|*"-32 ") libmagic=32-bit;;
2841 *-n32|*"-n32 ") libmagic=N32;;
2842 *-64|*"-64 ") libmagic=64-bit;;
2843 *) libmagic=never-match;;
2845 # this will be overridden with pass_all, but let us keep it just in case
2846 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2849 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2850 lt_cv_deplibs_check_method=pass_all
2853 # This must be Linux ELF.
2856 alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2857 lt_cv_deplibs_check_method=pass_all ;;
2859 # glibc up to 2.1.1 does not perform some relocations on ARM
2860 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2862 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2863 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2867 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2868 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
2870 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
2875 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2876 lt_cv_file_magic_cmd=/usr/bin/file
2877 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2881 lt_cv_deplibs_check_method=unknown
2885 lt_cv_file_magic_cmd=/usr/bin/file
2886 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2887 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2888 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2890 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2894 osf3* | osf4* | osf5*)
2895 # this will be overridden with pass_all, but let us keep it just in case
2896 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2897 lt_cv_file_magic_test_file=/shlib/libc.so
2898 lt_cv_deplibs_check_method=pass_all
2902 lt_cv_deplibs_check_method=pass_all
2906 lt_cv_deplibs_check_method=pass_all
2907 lt_cv_file_magic_test_file=/lib/libc.so
2910 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2911 case $host_vendor in
2913 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2914 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2917 lt_cv_deplibs_check_method=pass_all
2920 lt_cv_file_magic_cmd='/bin/file'
2921 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2924 lt_cv_file_magic_cmd='/bin/file'
2925 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2926 lt_cv_file_magic_test_file=/lib/libc.so
2931 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2932 lt_cv_deplibs_check_method=pass_all
2936 file_magic_cmd=$lt_cv_file_magic_cmd
2937 deplibs_check_method=$lt_cv_deplibs_check_method
2938 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2939 ])# AC_DEPLIBS_CHECK_METHOD
2944 # find the path to a BSD-compatible name lister
2945 AC_DEFUN([AC_PROG_NM],
2946 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2947 [if test -n "$NM"; then
2948 # Let the user override the test.
2951 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2952 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2954 test -z "$ac_dir" && ac_dir=.
2955 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2956 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2957 # Check to see if the nm accepts a BSD-compat flag.
2958 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2959 # nm: unknown option "B" ignored
2960 # Tru64's nm complains that /dev/null is an invalid object file
2961 if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2962 lt_cv_path_NM="$tmp_nm -B"
2964 elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2965 lt_cv_path_NM="$tmp_nm -p"
2968 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2969 continue # so that we can try to find one that supports BSD flags
2974 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2982 # check for math library
2983 AC_DEFUN([AC_CHECK_LIBM],
2984 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2987 *-*-beos* | *-*-cygwin* | *-*-pw32*)
2988 # These system don't have libm
2991 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2992 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
2995 AC_CHECK_LIB(m, main, LIBM="-lm")
3001 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
3002 # -----------------------------------
3003 # sets LIBLTDL to the link flags for the libltdl convenience library and
3004 # LTDLINCL to the include flags for the libltdl header and adds
3005 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
3006 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3007 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
3008 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3009 # '${top_srcdir}/' (note the single quotes!). If your package is not
3010 # flat and you're not using automake, define top_builddir and
3011 # top_srcdir appropriately in the Makefiles.
3012 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3013 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3014 case $enable_ltdl_convenience in
3015 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3016 "") enable_ltdl_convenience=yes
3017 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3019 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3020 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3021 # For backwards non-gettext consistent compatibility...
3023 ])# AC_LIBLTDL_CONVENIENCE
3026 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
3027 # -----------------------------------
3028 # sets LIBLTDL to the link flags for the libltdl installable library and
3029 # LTDLINCL to the include flags for the libltdl header and adds
3030 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
3031 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3032 # DIRECTORY is not provided and an installed libltdl is not found, it is
3033 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
3034 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
3035 # quotes!). If your package is not flat and you're not using automake,
3036 # define top_builddir and top_srcdir appropriately in the Makefiles.
3037 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3038 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3039 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3040 AC_CHECK_LIB(ltdl, main,
3041 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3042 [if test x"$enable_ltdl_install" = xno; then
3043 AC_MSG_WARN([libltdl not installed, but installation disabled])
3045 enable_ltdl_install=yes
3048 if test x"$enable_ltdl_install" = x"yes"; then
3049 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3050 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3051 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3053 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3057 # For backwards non-gettext consistent compatibility...
3059 ])# AC_LIBLTDL_INSTALLABLE
3062 # If this macro is not defined by Autoconf, define it here.
3063 ifdef([AC_PROVIDE_IFELSE],
3065 [define([AC_PROVIDE_IFELSE],
3066 [ifdef([AC_PROVIDE_$1],
3072 # enable support for C++ libraries
3073 AC_DEFUN([AC_LIBTOOL_CXX],
3074 [AC_REQUIRE([_LT_AC_LANG_CXX])
3080 AC_DEFUN([_LT_AC_LANG_CXX],
3081 [AC_REQUIRE([AC_PROG_CXX])
3082 AC_REQUIRE([AC_PROG_CXXCPP])
3088 # enable support for Fortran 77 libraries
3089 AC_DEFUN([AC_LIBTOOL_F77],
3090 [AC_REQUIRE([_LT_AC_LANG_F77])
3096 AC_DEFUN([_LT_AC_LANG_F77],
3097 [AC_REQUIRE([AC_PROG_F77])
3103 # enable support for GCJ libraries
3104 AC_DEFUN([AC_LIBTOOL_GCJ],
3105 [AC_REQUIRE([_LT_AC_LANG_GCJ])
3111 AC_DEFUN([_LT_AC_LANG_GCJ],
3112 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3113 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
3114 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
3115 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
3116 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
3117 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
3123 # enable support for Windows resource files
3124 AC_DEFUN([AC_LIBTOOL_RC],
3125 [AC_REQUIRE([AC_PROG_RC])
3129 # AC_LIBTOOL_LANG_C_CONFIG
3130 # ------------------------
3131 # Ensure that the configuration vars for the C compiler are
3132 # suitably defined. Those variables are subsequently used by
3133 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3134 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
3135 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
3139 # Source file extension for C test sources.
3142 # Object file extension for compiled C test sources.
3144 _LT_AC_TAGVAR(objext, $1)=$objext
3146 # Code to be used in simple compile tests
3147 lt_simple_compile_test_code="int some_variable = 0;\n"
3149 # Code to be used in simple link tests
3150 lt_simple_link_test_code='main(){return(0);}\n'
3155 # Check for any special shared library compilation flags.
3157 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
3158 if test "$GCC" = no; then
3161 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
3165 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
3166 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
3167 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
3169 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
3170 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
3176 # Check to make sure the static flag actually works.
3178 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
3179 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
3180 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
3182 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
3186 ## There is no encapsulation within the following macros, do not change
3187 ## the running order or otherwise move them around unless you know exactly
3188 ## what you are doing...
3189 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3190 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3191 AC_LIBTOOL_PROG_CC_C_O($1)
3192 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3193 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3194 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3195 AC_LIBTOOL_SYS_LIB_STRIP
3196 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3197 AC_LIBTOOL_DLOPEN_SELF($1)
3199 # Report which librarie types wil actually be built
3200 AC_MSG_CHECKING([if libtool supports shared libraries])
3201 AC_MSG_RESULT([$can_build_shared])
3203 AC_MSG_CHECKING([whether to build shared libraries])
3204 test "$can_build_shared" = "no" && enable_shared=no
3206 # On AIX, shared libraries and static libraries use the same namespace, and
3207 # are all built from PIC.
3210 test "$enable_shared" = yes && enable_static=no
3211 if test -n "$RANLIB"; then
3212 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3213 postinstall_cmds='$RANLIB $lib'
3218 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3219 test "$enable_shared" = yes && enable_static=no
3223 AC_MSG_RESULT([$enable_shared])
3225 AC_MSG_CHECKING([whether to build static libraries])
3226 # Make sure either enable_shared or enable_static is yes.
3227 test "$enable_shared" = yes || enable_static=yes
3228 AC_MSG_RESULT([$enable_static])
3230 AC_LIBTOOL_CONFIG($1)
3234 ])# AC_LIBTOOL_LANG_C_CONFIG
3237 # AC_LIBTOOL_LANG_CXX_CONFIG
3238 # --------------------------
3239 # Ensure that the configuration vars for the C compiler are
3240 # suitably defined. Those variables are subsequently used by
3241 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3242 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
3243 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
3245 AC_REQUIRE([AC_PROG_CXX])
3246 AC_REQUIRE([AC_PROG_CXXCPP])
3248 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3249 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3250 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3251 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3252 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3253 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3254 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3255 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3256 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3257 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3258 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3259 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3260 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3262 # Dependencies to place before and after the object being linked:
3263 _LT_AC_TAGVAR(predep_objects, $1)=
3264 _LT_AC_TAGVAR(postdep_objects, $1)=
3265 _LT_AC_TAGVAR(predeps, $1)=
3266 _LT_AC_TAGVAR(postdeps, $1)=
3267 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3269 # Source file extension for C test sources.
3272 # Object file extension for compiled C test sources.
3274 _LT_AC_TAGVAR(objext, $1)=$objext
3276 # Code to be used in simple compile tests
3277 lt_simple_compile_test_code="int some_variable = 0;\n"
3279 # Code to be used in simple link tests
3280 lt_simple_link_test_code='int main(int char *[]) { return(0); }\n'
3282 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3285 # Allow CC to be a program name with arguments.
3290 _LT_AC_TAGVAR(compiler, $1)=$CC
3291 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3293 # We don't want -fno-exception wen compiling C++ code, so set the
3294 # no_builtin_flag separately
3295 if test "$GXX" = yes; then
3296 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3298 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3301 if test "$GXX" = yes; then
3302 # Set up default GNU C++ configuration
3304 # Check if GNU C++ uses GNU ld as the underlying linker, since the
3305 # archiving commands below assume that GNU ld is being used.
3306 if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
3307 egrep 'GNU ld' > /dev/null; then
3310 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3311 _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'
3313 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3314 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3316 # If archive_cmds runs LD, not CC, wlarc should be empty
3317 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3318 # investigate it a little bit more. (MM)
3321 # ancient GNU ld didn't support --whole-archive et. al.
3322 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3323 egrep 'no-whole-archive' > /dev/null; then
3324 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3326 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3332 # A generic and very simple default shared library creation
3333 # command for GNU C++ for the case where it uses the native
3334 # linker, instead of GNU ld. If possible, this setting should
3335 # overridden to take advantage of the native linker features on
3336 # the platform it is being used on.
3337 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3340 # Commands to make compiler produce verbose output that lists
3341 # what "hidden" libraries, object files and flags are used when
3342 # linking a shared library.
3343 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3351 # PORTME: fill in a description of your system's C++ link characteristics
3352 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3353 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3356 # FIXME: insert proper C++ library support
3357 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3360 if test "$host_cpu" = ia64; then
3361 # On IA64, the linker does run time linking by default, so we don't
3362 # have to do anything special.
3363 aix_use_runtimelinking=no
3364 exp_sym_flag='-Bexport'
3367 aix_use_runtimelinking=no
3369 # Test if we are trying to use run time linking or normal
3370 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3371 # need to do runtime linking.
3372 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3373 for ld_flag in $LDFLAGS; do
3374 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
3375 aix_use_runtimelinking=yes
3381 exp_sym_flag='-bexport'
3382 no_entry_flag='-bnoentry'
3385 # When large executables or shared objects are built, AIX ld can
3386 # have problems creating the table of contents. If linking a library
3387 # or program results in "error TOC overflow" add -mminimal-toc to
3388 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
3389 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3391 _LT_AC_TAGVAR(archive_cmds, $1)=''
3392 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3393 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3394 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3396 if test "$GXX" = yes; then
3397 case $host_os in aix4.[012]|aix4.[012].*)
3398 # We only want to do this on AIX 4.2 and lower, the check
3399 # below for broken collect2 doesn't work under 4.3+
3400 collect2name=`${CC} -print-prog-name=collect2`
3401 if test -f "$collect2name" && \
3402 strings "$collect2name" | grep resolve_lib_name >/dev/null
3404 # We have reworked collect2
3405 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3407 # We have old collect2
3408 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3409 # It fails to find uninstalled libraries when the uninstalled
3410 # path is not listed in the libpath. Setting hardcode_minus_L
3411 # to unsupported forces relinking
3412 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3414 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3417 shared_flag='-shared'
3420 if test "$host_cpu" = ia64; then
3421 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3422 # chokes on -Wl,-G. The following line is correct:
3425 if test "$aix_use_runtimelinking" = yes; then
3426 shared_flag='${wl}-G'
3428 shared_flag='${wl}-bM:SRE'
3433 # It seems that -bexpall does not export symbols beginning with
3434 # underscore (_), so it is better to generate a list of symbols to export.
3435 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3436 if test "$aix_use_runtimelinking" = yes; then
3437 # Warning - without using the other runtime loading flags (-brtl),
3438 # -berok will link without error, but may produce a broken library.
3439 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3440 # Determine the default libpath from the value encoded in an empty executable.
3441 _LT_AC_SYS_LIBPATH_AIX
3442 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3444 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
3446 if test "$host_cpu" = ia64; then
3447 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3448 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3449 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
3451 # Determine the default libpath from the value encoded in an empty executable.
3452 _LT_AC_SYS_LIBPATH_AIX
3453 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3454 # Warning - without using the other run time loading flags,
3455 # -berok will link without error, but may produce a broken library.
3456 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3457 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3458 # -bexpall does not export symbols beginning with underscore (_)
3459 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3460 # Exported symbols can be pulled into shared objects from archives
3461 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
3462 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3463 # This is similar to how AIX traditionally builds it's shared libraries.
3464 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
3469 case $cc_basename in
3471 # FIXME: insert proper C++ library support
3472 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3477 case $cc_basename in
3479 # FIXME: insert proper C++ library support
3480 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3483 # Green Hills C++ Compiler
3484 # FIXME: insert proper C++ library support
3485 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3488 # FIXME: insert proper C++ library support
3489 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3494 # C++ shared libraries reported to be fairly broken before switch to ELF
3495 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3498 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3501 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3503 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3508 if test $with_gnu_ld = no; then
3509 if test "$host_cpu" = ia64; then
3510 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3512 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3513 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3514 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3517 if test "$host_cpu" = ia64; then
3518 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3519 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3521 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3523 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3524 # but as the default
3525 # location of the library.
3527 case $cc_basename in
3529 # FIXME: insert proper C++ library support
3530 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3535 _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 $lib'
3538 if test "$host_cpu" = ia64; then
3539 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3541 _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 $compiler_flags'
3545 # Commands to make compiler produce verbose output that lists
3546 # what "hidden" libraries, object files and flags are used when
3547 # linking a shared library.
3549 # There doesn't appear to be a way to prevent this compiler from
3550 # explicitly linking system object files so we need to strip them
3551 # from the output so that they don't get included in the library
3553 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | egrep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3556 if test "$GXX" = yes; then
3557 if test $with_gnu_ld = no; then
3560 _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 $lib'
3563 if test "$host_cpu" = ia64; then
3564 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3566 _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'
3572 # FIXME: insert proper C++ library support
3573 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3579 case $cc_basename in
3582 _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 ${objdir}/so_locations -o $lib'
3584 # Archives containing C++ object files must be created using
3585 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3586 # necessary to make sure instantiated templates are included
3588 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3591 if test "$GXX" = yes; then
3592 if test "$with_gnu_ld" = no; then
3593 _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 ${wl}${objdir}/so_locations -o $lib'
3595 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -o $lib'
3598 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3601 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3602 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3605 case $cc_basename in
3607 # Kuck and Associates, Inc. (KAI) C++ Compiler
3609 # KCC will only create a shared library if the output file
3610 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3611 # to its proper name (with version) after linking.
3612 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3613 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
3615 # Commands to make compiler produce verbose output that lists
3616 # what "hidden" libraries, object files and flags are used when
3617 # linking a shared library.
3619 # There doesn't appear to be a way to prevent this compiler from
3620 # explicitly linking system object files so we need to strip them
3621 # from the output so that they don't get included in the library
3623 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest.so 2>&1 | egrep "ld"`; rm -f libconftest.so; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3625 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3626 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3628 # Archives containing C++ object files must be created using
3629 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3630 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3634 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3635 _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'
3637 runpath_var=LD_RUN_PATH
3638 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3639 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3641 # Commands to make compiler produce verbose output that lists
3642 # what "hidden" libraries, object files and flags are used when
3643 # linking a shared library.
3645 # There doesn't appear to be a way to prevent this compiler from
3646 # explicitly linking system object files so we need to strip them
3647 # from the output so that they don't get included in the library
3649 output_verbose_link_cmd='templist=`$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'
3654 # FIXME: insert proper C++ library support
3655 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3658 # FIXME: insert proper C++ library support
3659 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3662 case $cc_basename in
3664 # FIXME: insert proper C++ library support
3665 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3668 # FIXME: insert proper C++ library support
3669 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3674 # NetBSD uses g++ - do we need to do anything?
3677 case $cc_basename in
3679 # Kuck and Associates, Inc. (KAI) C++ Compiler
3681 # KCC will only create a shared library if the output file
3682 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3683 # to its proper name (with version) after linking.
3684 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3686 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3687 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3689 # Archives containing C++ object files must be created using
3690 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3691 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3695 # Rational C++ 2.4.1
3696 # FIXME: insert proper C++ library support
3697 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3700 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3701 _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 ${objdir}/so_locations -o $lib'
3703 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3704 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3706 # Commands to make compiler produce verbose output that lists
3707 # what "hidden" libraries, object files and flags are used when
3708 # linking a shared library.
3710 # There doesn't appear to be a way to prevent this compiler from
3711 # explicitly linking system object files so we need to strip them
3712 # from the output so that they don't get included in the library
3714 output_verbose_link_cmd='templist=`$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 $list'
3717 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3718 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3719 _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 ${wl}${objdir}/so_locations -o $lib'
3721 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3722 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3724 # Commands to make compiler produce verbose output that lists
3725 # what "hidden" libraries, object files and flags are used when
3726 # linking a shared library.
3727 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3730 # FIXME: insert proper C++ library support
3731 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3737 case $cc_basename in
3739 # Kuck and Associates, Inc. (KAI) C++ Compiler
3741 # KCC will only create a shared library if the output file
3742 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3743 # to its proper name (with version) after linking.
3744 _LT_AC_TAGVAR(archive_cmds, $1)='templib=`echo $lib | sed -e "s/\.so\..*/\.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
3746 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3747 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3749 # Archives containing C++ object files must be created using
3750 # the KAI C++ compiler.
3751 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3754 # Rational C++ 2.4.1
3755 # FIXME: insert proper C++ library support
3756 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3759 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3760 _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 ${objdir}/so_locations -o $lib'
3761 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
3762 echo "-hidden">> $lib.exp~
3763 $CC -shared$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 $objdir/so_locations -o $lib~
3766 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3767 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3769 # Commands to make compiler produce verbose output that lists
3770 # what "hidden" libraries, object files and flags are used when
3771 # linking a shared library.
3773 # There doesn't appear to be a way to prevent this compiler from
3774 # explicitly linking system object files so we need to strip them
3775 # from the output so that they don't get included in the library
3777 output_verbose_link_cmd='templist=`$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 $list'
3780 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3781 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3782 _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 ${wl}${objdir}/so_locations -o $lib'
3784 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3785 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3787 # Commands to make compiler produce verbose output that lists
3788 # what "hidden" libraries, object files and flags are used when
3789 # linking a shared library.
3790 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3793 # FIXME: insert proper C++ library support
3794 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3800 # FIXME: insert proper C++ library support
3801 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3804 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3805 case $cc_basename in
3807 # FIXME: insert proper C++ library support
3808 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3811 # FIXME: insert proper C++ library support
3812 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3817 case $cc_basename in
3820 # FIXME: insert proper C++ library support
3821 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3825 # FIXME: insert proper C++ library support
3826 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3829 # FIXME: insert proper C++ library support
3830 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3835 case $cc_basename in
3837 # Sun C++ 4.2, 5.x and Centerline C++
3838 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3839 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3840 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3841 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3843 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3844 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3846 solaris2.[0-5] | solaris2.[0-5].*) ;;
3848 # The C++ compiler is used as linker so we must use $wl
3849 # flag to pass the commands to the underlying system
3851 # Supported since Solaris 2.6 (maybe 2.5.1?)
3852 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3855 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3857 # Commands to make compiler produce verbose output that lists
3858 # what "hidden" libraries, object files and flags are used when
3859 # linking a shared library.
3861 # There doesn't appear to be a way to prevent this compiler from
3862 # explicitly linking system object files so we need to strip them
3863 # from the output so that they don't get included in the library
3865 output_verbose_link_cmd='templist=`$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep "\-R|\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
3867 # Archives containing C++ object files must be created using
3868 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3869 # necessary to make sure instantiated templates are included
3871 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3874 # Green Hills C++ Compiler
3875 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3877 # The C++ compiler must be used to create the archive.
3878 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3881 # GNU C++ compiler with Solaris linker
3882 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3883 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3884 if $CC --version | egrep -v '^2\.7' > /dev/null; then
3885 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
3886 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3887 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
3889 # Commands to make compiler produce verbose output that lists
3890 # what "hidden" libraries, object files and flags are used when
3891 # linking a shared library.
3892 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
3894 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3896 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
3897 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3898 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
3900 # Commands to make compiler produce verbose output that lists
3901 # what "hidden" libraries, object files and flags are used when
3902 # linking a shared library.
3903 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
3906 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3911 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3912 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3915 case $cc_basename in
3917 # NonStop-UX NCC 3.20
3918 # FIXME: insert proper C++ library support
3919 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3922 # FIXME: insert proper C++ library support
3923 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3928 # FIXME: insert proper C++ library support
3929 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3932 # FIXME: insert proper C++ library support
3933 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3936 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3937 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3939 # Figure out "hidden" C++ library dependencies from verbose
3940 # compiler output whening linking a shared library.
3941 cat > conftest.$ac_ext <<EOF
3945 Foo (void) { a = 0; }
3952 if AC_TRY_EVAL(ac_compile); then
3953 # Parse the compiler output and extract the necessary
3954 # objects, libraries and library flags.
3956 # Sentinel used to keep track of whether or not we are before
3957 # the conftest object file.
3958 pre_test_object_deps_done=no
3960 # The `*' in the case matches for architectures that use `case' in
3961 # $output_verbose_cmd can trigger glob expansion during the loop
3962 # eval without this substitution.
3963 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3965 for p in `eval $output_verbose_link_cmd`; do
3969 # Some compilers place space between "-{L,R}" and the path.
3972 || test $p = "-R"; then
3979 if test "$pre_test_object_deps_done" = no; then
3982 # Internal compiler library paths should come after those
3983 # provided the user. The postdeps already come after the
3984 # user supplied libs so there is no need to process them.
3985 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3986 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3988 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3991 # The "-l" case would never come before the object being
3992 # linked, so don't bother handling this case.
3995 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
3996 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
3998 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4004 # This assumes that the test object file only shows up
4005 # once in the compiler output.
4006 if test "$p" = "conftest.$objext"; then
4007 pre_test_object_deps_done=yes
4011 if test "$pre_test_object_deps_done" = no; then
4012 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4013 _LT_AC_TAGVAR(predep_objects, $1)="$p"
4015 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4018 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4019 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4021 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4026 *) ;; # Ignore the rest.
4034 echo "libtool.m4: error: problem compiling C++ test program"
4037 $rm -f confest.$objext
4039 case " $_LT_AC_TAGVAR(postdeps, $1) " in
4040 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4041 *) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
4044 _LT_AC_TAGVAR(GCC, $1)="$GXX"
4045 _LT_AC_TAGVAR(LD, $1)="$LD"
4048 ## There is no encapsulation within the following macros, do not change
4049 ## the running order or otherwise move them around unless you know exactly
4050 ## what you are doing...
4051 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4052 AC_LIBTOOL_PROG_CC_C_O($1)
4053 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4054 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4055 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4056 AC_LIBTOOL_SYS_LIB_STRIP
4057 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4058 AC_LIBTOOL_DLOPEN_SELF($1)
4060 AC_LIBTOOL_CONFIG($1)
4064 ])# AC_LIBTOOL_LANG_CXX_CONFIG
4067 # AC_LIBTOOL_LANG_F77_CONFIG
4068 # ------------------------
4069 # Ensure that the configuration vars for the C compiler are
4070 # suitably defined. Those variables are subsequently used by
4071 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4072 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4073 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4074 [AC_REQUIRE([AC_PROG_F77])
4075 AC_LANG_PUSH(Fortran 77)
4077 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4078 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4079 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4080 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4081 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4082 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4083 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4084 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4085 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4086 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4087 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4088 _LT_AC_TAGVAR(no_undefined_flag, $1)=
4089 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4091 # Source file extension for f77 test sources.
4094 # Object file extension for compiled f77 test sources.
4096 _LT_AC_TAGVAR(objext, $1)=$objext
4098 # Code to be used in simple compile tests
4099 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4101 # Code to be used in simple link tests
4102 lt_simple_link_test_code=" program t\n end\n"
4104 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4107 # Allow CC to be a program name with arguments.
4112 _LT_AC_TAGVAR(compiler, $1)=$CC
4113 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
4115 AC_MSG_CHECKING([if libtool supports shared libraries])
4116 AC_MSG_RESULT([$can_build_shared])
4118 AC_MSG_CHECKING([whether to build shared libraries])
4119 test "$can_build_shared" = "no" && enable_shared=no
4121 # On AIX, shared libraries and static libraries use the same namespace, and
4122 # are all built from PIC.
4125 test "$enable_shared" = yes && enable_static=no
4126 if test -n "$RANLIB"; then
4127 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4128 postinstall_cmds='$RANLIB $lib'
4132 test "$enable_shared" = yes && enable_static=no
4135 AC_MSG_RESULT([$enable_shared])
4137 AC_MSG_CHECKING([whether to build static libraries])
4138 # Make sure either enable_shared or enable_static is yes.
4139 test "$enable_shared" = yes || enable_static=yes
4140 AC_MSG_RESULT([$enable_static])
4142 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4144 _LT_AC_TAGVAR(GCC, $1)="$G77"
4145 _LT_AC_TAGVAR(LD, $1)="$LD"
4147 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4148 AC_LIBTOOL_PROG_CC_C_O($1)
4149 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4150 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4151 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4152 AC_LIBTOOL_SYS_LIB_STRIP
4153 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4155 AC_LIBTOOL_CONFIG($1)
4159 ])# AC_LIBTOOL_LANG_F77_CONFIG
4162 # AC_LIBTOOL_LANG_GCJ_CONFIG
4163 # --------------------------
4164 # Ensure that the configuration vars for the C compiler are
4165 # suitably defined. Those variables are subsequently used by
4166 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4167 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4168 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4171 # Source file extension for C test sources.
4174 # Object file extension for compiled C test sources.
4176 _LT_AC_TAGVAR(objext, $1)=$objext
4178 # Code to be used in simple compile tests
4179 lt_simple_compile_test_code="class foo {}\n"
4181 # Code to be used in simple link tests
4182 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
4184 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4187 # Allow CC to be a program name with arguments.
4192 _LT_AC_TAGVAR(compiler, $1)=$CC
4194 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4195 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4198 ## There is no encapsulation within the following macros, do not change
4199 ## the running order or otherwise move them around unless you know exactly
4200 ## what you are doing...
4201 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4202 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4203 AC_LIBTOOL_PROG_CC_C_O($1)
4204 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4205 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4206 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4207 AC_LIBTOOL_SYS_LIB_STRIP
4208 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4209 AC_LIBTOOL_DLOPEN_SELF($1)
4211 AC_LIBTOOL_CONFIG($1)
4215 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4218 # AC_LIBTOOL_LANG_RC_CONFIG
4219 # --------------------------
4220 # Ensure that the configuration vars for the Windows resource compiler are
4221 # suitably defined. Those variables are subsequently used by
4222 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4223 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4224 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4227 # Source file extension for RC test sources.
4230 # Object file extension for compiled RC test sources.
4232 _LT_AC_TAGVAR(objext, $1)=$objext
4234 # Code to be used in simple compile tests
4235 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4237 # Code to be used in simple link tests
4238 lt_simple_link_test_code="$lt_simple_compile_test_code"
4240 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4243 # Allow CC to be a program name with arguments.
4248 _LT_AC_TAGVAR(compiler, $1)=$CC
4249 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4251 AC_LIBTOOL_CONFIG($1)
4255 ])# AC_LIBTOOL_LANG_RC_CONFIG
4258 # AC_LIBTOOL_CONFIG([TAGNAME])
4259 # ----------------------------
4260 # If TAGNAME is not passed, then create an initial libtool script
4261 # with a default configuration from the untagged config vars. Otherwise
4262 # add code to config.status for appending the configuration named by
4263 # TAGNAME from the matching tagged config vars.
4264 AC_DEFUN([AC_LIBTOOL_CONFIG],
4265 [# The else clause should only fire when bootstrapping the
4266 # libtool distribution, otherwise you forgot to ship ltmain.sh
4267 # with your package, and you will get complaints that there are
4268 # no rules to generate ltmain.sh.
4269 if test -f "$ltmain"; then
4270 # Now quote all the things that may contain metacharacters while being
4271 # careful not to overquote the AC_SUBSTed values. We take copies of the
4272 # variables and quote the copies for generation of the libtool script.
4273 for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SHELL \
4274 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4275 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4276 deplibs_check_method reload_flag reload_cmds need_locks \
4277 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4278 lt_cv_sys_global_symbol_to_c_name_address \
4279 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4280 old_postinstall_cmds old_postuninstall_cmds \
4281 _LT_AC_TAGVAR(compiler, $1) \
4282 _LT_AC_TAGVAR(CC, $1) \
4283 _LT_AC_TAGVAR(LD, $1) \
4284 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4285 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4286 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4287 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4288 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4289 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4290 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4291 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4292 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4293 _LT_AC_TAGVAR(predep_objects, $1) \
4294 _LT_AC_TAGVAR(postdep_objects, $1) \
4295 _LT_AC_TAGVAR(predeps, $1) \
4296 _LT_AC_TAGVAR(postdeps, $1) \
4297 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4298 _LT_AC_TAGVAR(archive_cmds, $1) \
4299 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4300 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4301 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4302 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4303 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4304 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4305 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4306 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4307 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4308 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4309 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4310 _LT_AC_TAGVAR(include_expsyms, $1); do
4313 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4314 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4315 _LT_AC_TAGVAR(archive_cmds, $1) | \
4316 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4317 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4318 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4319 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4320 postinstall_cmds | postuninstall_cmds | \
4321 old_postinstall_cmds | old_postuninstall_cmds | \
4322 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4323 # Double-quote double-evaled strings.
4324 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4327 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4333 *'\[$]0 --fallback-echo"')
4334 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4339 [cfgfile="${ofile}T"
4340 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4342 AC_MSG_NOTICE([creating $ofile])],
4345 cat <<__EOF__ >> "$cfgfile"
4349 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4350 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4351 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4353 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4354 # Free Software Foundation, Inc.
4356 # This file is part of GNU Libtool:
4357 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4359 # This program is free software; you can redistribute it and/or modify
4360 # it under the terms of the GNU General Public License as published by
4361 # the Free Software Foundation; either version 2 of the License, or
4362 # (at your option) any later version.
4364 # This program is distributed in the hope that it will be useful, but
4365 # WITHOUT ANY WARRANTY; without even the implied warranty of
4366 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4367 # General Public License for more details.
4369 # You should have received a copy of the GNU General Public License
4370 # along with this program; if not, write to the Free Software
4371 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4373 # As a special exception to the GNU General Public License, if you
4374 # distribute this file as part of a program that contains a
4375 # configuration script generated by Autoconf, you may include it under
4376 # the same distribution terms that you use for the rest of that program.
4378 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4379 Xsed="sed -e s/^X//"
4381 # The HP-UX ksh and POSIX shell print the target directory to stdout
4383 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
4385 # The names of the tagged configurations supported by this script.
4388 # ### BEGIN LIBTOOL CONFIG],
4389 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4391 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4393 # Shell to use when invoking shell scripts.
4396 # Whether or not to build shared libraries.
4397 build_libtool_libs=$enable_shared
4399 # Whether or not to build static libraries.
4400 build_old_libs=$enable_static
4402 # Whether or not to add -lc for building shared libraries.
4403 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4405 # Whether or not to optimize for fast installation.
4406 fast_install=$enable_fast_install
4409 host_alias=$host_alias
4412 # An echo program that does not interpret backslashes.
4417 AR_FLAGS=$lt_AR_FLAGS
4422 # A language-specific compiler.
4423 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4425 # Is the compiler the GNU C compiler?
4426 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4428 # The linker used to build libraries.
4429 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4431 # Whether we need hard or soft links.
4434 # A BSD-compatible nm program.
4437 # A symbol stripping program
4440 # Used to examine libraries when file_magic_cmd begins "file"
4441 MAGIC_CMD=$MAGIC_CMD
4443 # Used on cygwin: DLL creation program.
4446 # Used on cygwin: object dumper.
4449 # Used on cygwin: assembler.
4452 # The name of the directory that contains temporary libtool files.
4455 # How to create reloadable object files.
4456 reload_flag=$lt_reload_flag
4457 reload_cmds=$lt_reload_cmds
4459 # How to pass a linker flag through the compiler.
4460 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4462 # Object file suffix (normally "o").
4465 # Old archive suffix (normally "a").
4468 # Executable file suffix (normally "").
4471 # Additional compiler flags for building library objects.
4472 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4475 # What is the maximum length of a command?
4476 max_cmd_len=$lt_cv_sys_max_cmd_len
4478 # Does compiler simultaneously support -c and -o options?
4479 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4481 # Must we lock files when doing compilation ?
4482 need_locks=$lt_need_locks
4484 # Do we need the lib prefix for modules?
4485 need_lib_prefix=$need_lib_prefix
4487 # Do we need a version for libraries?
4488 need_version=$need_version
4490 # Whether dlopen is supported.
4491 dlopen_support=$enable_dlopen
4493 # Whether dlopen of programs is supported.
4494 dlopen_self=$enable_dlopen_self
4496 # Whether dlopen of statically linked programs is supported.
4497 dlopen_self_static=$enable_dlopen_self_static
4499 # Compiler flag to prevent dynamic linking.
4500 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4502 # Compiler flag to turn off builtin functions.
4503 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4505 # Compiler flag to allow reflexive dlopens.
4506 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4508 # Compiler flag to generate shared objects directly from archives.
4509 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4511 # Compiler flag to generate thread-safe objects.
4512 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4514 # Library versioning type.
4515 version_type=$version_type
4517 # Format of library name prefix.
4518 libname_spec=$lt_libname_spec
4520 # List of archive names. First name is the real one, the rest are links.
4521 # The last name is the one that the linker finds with -lNAME.
4522 library_names_spec=$lt_library_names_spec
4524 # The coded name of the library, if different from the real name.
4525 soname_spec=$lt_soname_spec
4527 # Commands used to build and install an old-style archive.
4529 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4530 old_postinstall_cmds=$lt_old_postinstall_cmds
4531 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4533 # Create an old-style archive from a shared archive.
4534 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4536 # Create a temporary old-style archive to link instead of a shared archive.
4537 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4539 # Commands used to build and install a shared archive.
4540 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4541 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4542 postinstall_cmds=$lt_postinstall_cmds
4543 postuninstall_cmds=$lt_postuninstall_cmds
4545 # Commands to strip libraries.
4546 old_striplib=$lt_old_striplib
4547 striplib=$lt_striplib
4549 # Dependencies to place before the objects being linked to create a
4551 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4553 # Dependencies to place after the objects being linked to create a
4555 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4557 # Dependencies to place before the objects being linked to create a
4559 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4561 # Dependencies to place after the objects being linked to create a
4563 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4565 # The library search path used internally by the compiler when linking
4567 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4569 # Method to check whether dependent libraries are shared objects.
4570 deplibs_check_method=$lt_deplibs_check_method
4572 # Command to use when deplibs_check_method == file_magic.
4573 file_magic_cmd=$lt_file_magic_cmd
4575 # Flag that allows shared libraries with undefined symbols to be built.
4576 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4578 # Flag that forces no undefined symbols.
4579 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4581 # Commands used to finish a libtool library installation in a directory.
4582 finish_cmds=$lt_finish_cmds
4584 # Same as above, but a single script fragment to be evaled but not shown.
4585 finish_eval=$lt_finish_eval
4587 # Take the output of nm and produce a listing of raw symbols and C names.
4588 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4590 # Transform the output of nm in a proper C declaration
4591 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4593 # Transform the output of nm in a C name address pair
4594 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4596 # This is the shared library runtime path variable.
4597 runpath_var=$runpath_var
4599 # This is the shared library path variable.
4600 shlibpath_var=$shlibpath_var
4602 # Is shlibpath searched before the hard-coded library search path?
4603 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4605 # How to hardcode a shared library path into an executable.
4606 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4608 # Whether we should hardcode library paths into libraries.
4609 hardcode_into_libs=$hardcode_into_libs
4611 # Flag to hardcode \$libdir into a binary during linking.
4612 # This must work even if \$libdir does not exist.
4613 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4615 # Whether we need a single -rpath flag with a separated argument.
4616 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4618 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
4620 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4622 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4624 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4626 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4627 # the resulting binary.
4628 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4630 # Variables whose values should be saved in libtool wrapper scripts and
4631 # restored at relink time.
4632 variables_saved_for_relink="$variables_saved_for_relink"
4634 # Whether libtool must link a program against all its dependency libraries.
4635 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4637 # Compile-time system search path for libraries
4638 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4640 # Run-time system search path for libraries
4641 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4643 # Fix the shell variable \$srcfile for the compiler.
4644 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4646 # Set to yes if exported symbols are required.
4647 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4649 # The commands to list exported symbols.
4650 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4652 # The commands to extract the exported symbol list from a shared archive.
4653 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4655 # Symbols that should not be listed in the preloaded symbols.
4656 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4658 # Symbols that must always be exported.
4659 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4662 [# ### END LIBTOOL CONFIG],
4663 [# ### END LIBTOOL TAG CONFIG: $tagname])
4670 cat <<\EOF >> "$cfgfile"
4672 # AIX sometimes has problems with the GCC collect2 program. For some
4673 # reason, if we set the COLLECT_NAMES environment variable, the problems
4674 # vanish in a puff of smoke.
4675 if test "X${COLLECT_NAMES+set}" != Xset; then
4677 export COLLECT_NAMES
4682 cygwin* | mingw* | pw32* | os2*)
4683 cat <<'EOF' >> "$cfgfile"
4684 # This is a source program that is used to create dlls on Windows
4685 # Don't remove nor modify the starting and closing comments
4687 # This is a source program that is used to create import libraries
4688 # on Windows for dlls which lack them. Don't remove nor modify the
4689 # starting and closing comments
4690 _LT_AC_FILE_IMPGEN_C
4695 # We use sed instead of cat because bash on DJGPP gets confused if
4696 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4697 # text mode, it properly converts lines to CR/LF. This bash problem
4698 # is reportedly fixed, but why not run on old versions too?
4699 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4701 mv -f "$cfgfile" "$ofile" || \
4702 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4706 # If there is no Makefile yet, we rely on a make rule to execute
4707 # `config.status --recheck' to rerun these tests and create the
4708 # libtool script then.
4709 test -f Makefile && make "$ltmain"
4711 ])# AC_LIBTOOL_CONFIG
4714 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4715 # -------------------------------------------
4716 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4717 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4719 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4721 if test "$GCC" = yes; then
4722 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4724 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4725 lt_cv_prog_compiler_rtti_exceptions,
4726 [-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
4727 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4729 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4732 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4733 # ---------------------------------
4734 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4735 [AC_REQUIRE([AC_CANONICAL_HOST])
4736 AC_REQUIRE([AC_PROG_NM])
4737 AC_REQUIRE([AC_OBJEXT])
4738 # Check for command to grab the raw symbol name followed by C symbol from nm.
4739 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4740 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4742 # These are sane defaults that work on at least a few old systems.
4743 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4745 # Character class describing NM global symbol codes.
4746 symcode='[[BCDEGRST]]'
4748 # Regexp to match symbols that can be accessed directly from C.
4749 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4751 # Transform the above into a raw symbol and a C symbol.
4752 symxfrm='\1 \2\3 \3'
4754 # Transform an extracted symbol line into a proper C declaration
4755 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4757 # Transform an extracted symbol line into symbol name and symbol address
4758 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4760 # Define system-specific variables.
4765 cygwin* | mingw* | pw32*)
4766 symcode='[[ABCDGISTW]]'
4768 hpux*) # Its linker distinguishes data from code symbols
4769 if test "$host_cpu" = ia64; then
4770 symcode='[[ABCDEGRST]]'
4772 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4773 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'"
4776 symcode='[[BCDEGRST]]'
4782 symcode='[[DFNSTU]]'
4786 # Handle CRLF in mingw tool chain
4790 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4794 # If we're using GNU nm, then use its standard symbol codes.
4795 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
4796 symcode='[[ABCDGISTW]]'
4799 # Try without a prefix undercore, then with it.
4800 for ac_symprfx in "" "_"; do
4802 # Write the raw and C identifiers.
4803 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4805 # Check to see that the pipe works correctly.
4809 cat > conftest.$ac_ext <<EOF
4814 void nm_test_func(){}
4818 int main(){nm_test_var='a';nm_test_func();return(0);}
4821 if AC_TRY_EVAL(ac_compile); then
4822 # Now try to grab the symbols.
4824 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4825 # Try sorting and uniquifying the output.
4826 if sort "$nlist" | uniq > "$nlist"T; then
4827 mv -f "$nlist"T "$nlist"
4832 # Make sure that we snagged all the symbols we need.
4833 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
4834 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
4835 cat <<EOF > conftest.$ac_ext
4841 # Now generate the symbol file.
4842 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4844 cat <<EOF >> conftest.$ac_ext
4845 #if defined (__STDC__) && __STDC__
4846 # define lt_ptr_t void *
4848 # define lt_ptr_t char *
4852 /* The mapping between symbol names and symbols. */
4857 lt_preloaded_symbols[[]] =
4860 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4861 cat <<\EOF >> conftest.$ac_ext
4869 # Now try linking the two files.
4870 mv conftest.$ac_objext conftstm.$ac_objext
4871 lt_save_LIBS="$LIBS"
4872 lt_save_CFLAGS="$CFLAGS"
4873 LIBS="conftstm.$ac_objext"
4874 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4875 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4878 LIBS="$lt_save_LIBS"
4879 CFLAGS="$lt_save_CFLAGS"
4881 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4884 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4887 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4890 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4891 cat conftest.$ac_ext >&5
4893 rm -f conftest* conftst*
4895 # Do not use the global_symbol_pipe unless it works.
4896 if test "$pipe_works" = yes; then
4899 lt_cv_sys_global_symbol_pipe=
4903 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4904 lt_cv_sys_global_symbol_to_cdecl=
4906 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4907 AC_MSG_RESULT(failed)
4911 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4914 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4915 # ---------------------------------------
4916 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4917 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4918 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4919 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4921 AC_MSG_CHECKING([for $compiler option to produce PIC])
4923 # C++ specific cases for pic, static, wl, etc.
4924 if test "$GXX" = yes; then
4925 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4926 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4930 # All AIX code is PIC.
4931 if test "$host_cpu" = ia64; then
4932 # AIX 5 now supports IA64 processor
4933 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4937 # FIXME: we need at least 68020 code to build shared libraries, but
4938 # adding the `-m68020' flag to GCC prevents building anything better,
4940 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4942 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4943 # PIC is the default for these OSes.
4945 cygwin* | mingw* | os2*)
4946 # This hack is so that the source file can tell whether it is being
4947 # built for inclusion in a dll (and should export symbols for example).
4948 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4950 darwin* | rhapsody*)
4951 # PIC is the default on this platform
4952 # Common symbols not allowed in MH_DYLIB files
4953 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4956 # DJGPP does not support shared libraries at all
4957 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4960 if test -d /usr/nec; then
4961 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4965 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
4966 if test "$host_cpu" != ia64; then
4967 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4971 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4977 # All AIX code is PIC.
4978 if test "$host_cpu" = ia64; then
4979 # AIX 5 now supports IA64 processor
4980 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4982 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4986 case $cc_basename in
4988 # Green Hills C++ Compiler
4989 # _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"
4994 case $cc_basename in
4996 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
4999 # Green Hills C++ Compiler
5000 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5007 # FreeBSD uses GNU C++
5009 hpux9* | hpux10* | hpux11*)
5010 case $cc_basename in
5012 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5013 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5014 if test "$host_cpu" != ia64; then
5015 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5019 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5020 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5021 if test "$host_cpu" != ia64; then
5022 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5029 irix5* | irix6* | nonstopux*)
5030 case $cc_basename in
5032 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5033 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5034 # CC pic flag -KPIC is the default.
5041 case $cc_basename in
5044 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5045 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5049 # Make sure the PIC flag is empty. It appears that all Alpha
5050 # Linux and Compaq Tru64 Unix objects are PIC.
5051 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5052 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5063 case $cc_basename in
5065 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5073 osf3* | osf4* | osf5*)
5074 case $cc_basename in
5076 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5079 # Rational C++ 2.4.1
5080 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5083 # Digital/Compaq C++
5084 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5085 # Make sure the PIC flag is empty. It appears that all Alpha
5086 # Linux and Compaq Tru64 Unix objects are PIC.
5087 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5088 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5097 case $cc_basename in
5099 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5106 case $cc_basename in
5108 # Sun C++ 4.2, 5.x and Centerline C++
5109 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5110 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5111 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5114 # Green Hills C++ Compiler
5115 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5122 case $cc_basename in
5125 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5126 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5130 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5137 case $cc_basename in
5139 # NonStop-UX NCC 3.20
5140 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5151 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5157 if test "$GCC" = yes; then
5158 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5159 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5163 # All AIX code is PIC.
5164 if test "$host_cpu" = ia64; then
5165 # AIX 5 now supports IA64 processor
5166 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5171 # FIXME: we need at least 68020 code to build shared libraries, but
5172 # adding the `-m68020' flag to GCC prevents building anything better,
5174 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5177 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5178 # PIC is the default for these OSes.
5181 cygwin* | mingw* | pw32* | os2*)
5182 # This hack is so that the source file can tell whether it is being
5183 # built for inclusion in a dll (and should export symbols for example).
5184 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5187 darwin* | rhapsody*)
5188 # PIC is the default on this platform
5189 # Common symbols not allowed in MH_DYLIB files
5190 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5194 # Just because we use GCC doesn't mean we suddenly get shared libraries
5195 # on systems that don't support them.
5196 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5201 if test -d /usr/nec; then
5202 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5207 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
5208 if test "$host_cpu" != ia64; then
5209 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5214 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5218 # PORTME Check for flag to pass linker flags through the system compiler.
5221 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5222 if test "$host_cpu" = ia64; then
5223 # AIX 5 now supports IA64 processor
5224 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5226 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5230 cygwin* | mingw* | pw32* | os2*)
5231 # This hack is so that the source file can tell whether it is being
5232 # built for inclusion in a dll (and should export symbols for example).
5233 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5236 hpux9* | hpux10* | hpux11*)
5237 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5238 if test "$host_cpu" != ia64; then
5239 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5241 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5242 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5245 irix5* | irix6* | nonstopux*)
5246 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5247 # PIC (with -KPIC) is the default.
5248 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5252 # Check flags for non-gnu compilers on Linux. We check
5253 # the architectures too and not only the compiler names,
5254 # since they are often linked to cc.
5257 # The only non-gnu compiler on Linux/Alpha is the Compaq one:
5258 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5259 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5263 # Intel icc compiler
5264 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
5265 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption,link,'
5266 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5268 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5273 # Intel icc compiler
5274 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
5275 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption,link,'
5276 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5278 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5283 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5290 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5291 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5294 osf3* | osf4* | osf5*)
5295 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5296 # All OSF/1 code is PIC.
5297 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5301 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5302 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5306 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5307 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5308 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5312 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5313 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5314 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5317 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5318 if test "x$host_vendor" = xsni; then
5319 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
5321 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5323 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5324 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5328 if test -d /usr/nec ;then
5329 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5330 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5335 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5336 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5340 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5345 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5348 # Check to make sure the PIC flag actually works.
5350 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5351 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5352 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5353 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)], [],
5354 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5356 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5358 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5359 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5362 # For platforms which do not support PIC, -DPIC is meaningless:
5364 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5367 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC define -DPIC works],
5368 _LT_AC_TAGVAR(lt_prog_compiler_picdef_works, $1),
5369 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
5370 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"],
5371 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"])
5377 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5378 # ------------------------------------
5379 # See if the linker supports building shared libraries.
5380 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5381 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5383 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5386 # If we're using GNU nm, then we don't want the "-C" option.
5387 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5388 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
5389 _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'
5391 _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'
5394 cygwin* | mingw* | pw32*)
5395 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5398 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5403 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5405 _LT_AC_TAGVAR(archive_cmds, $1)=
5406 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
5407 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5408 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5409 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5410 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5411 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5412 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5413 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5414 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5415 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5416 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5417 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5418 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5419 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5420 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5421 # include_expsyms should be a list of space-separated symbols to be *always*
5422 # included in the symbol list
5423 _LT_AC_TAGVAR(include_expsyms, $1)=
5424 # exclude_expsyms can be an egrep regular expression of symbols to exclude
5425 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5426 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5427 # as well as any symbol that contains `d'.
5428 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5429 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5430 # platforms (ab)use it in PIC code, but their linkers get confused if
5431 # the symbol is explicitly referenced. Since portable code cannot
5432 # rely on this symbol name, it's probably fine to never include it in
5433 # preloaded symbol tables.
5434 extract_expsyms_cmds=
5437 cygwin* | mingw* | pw32*)
5438 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5439 # When not using gcc, we currently assume that we are using
5440 # Microsoft Visual C++.
5441 if test "$GCC" != yes; then
5450 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5451 if test "$with_gnu_ld" = yes; then
5452 # If archive_cmds runs LD, not CC, wlarc should be empty
5455 # See if GNU ld supports shared libraries.
5457 aix3* | aix4* | aix5*)
5458 # On AIX/PPC, the GNU linker is very broken
5459 if test "$host_cpu" != ia64; then
5460 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5463 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5464 *** to be unable to reliably create shared libraries on AIX.
5465 *** Therefore, libtool is disabling shared libraries support. If you
5466 *** really care for shared libraries, you may want to modify your PATH
5467 *** so that a non-GNU linker is found, and then restart.
5474 _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)'
5475 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5476 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5478 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5479 # that the semantics of dynamic libraries on AmigaOS, at least up
5480 # to version 4, is to share data among multiple programs linked
5481 # with the same dynamic library. Since this doesn't match the
5482 # behavior of shared libraries on other platforms, we can't use
5484 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5488 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5489 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5490 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5491 # support --undefined. This deserves some investigation. FIXME
5492 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5494 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5498 cygwin* | mingw* | pw32*)
5499 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
5500 # no search path for DLLs.
5501 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5502 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5503 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5505 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
5506 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
5507 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
5508 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
5509 else $CC -o impgen impgen.c ; fi)~
5510 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
5512 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
5514 # cygwin and mingw dlls have different entry points and sets of symbols
5516 # FIXME: what about values for MSVC?
5517 dll_entry=__cygwin_dll_entry@12
5518 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
5522 dll_entry=_DllMainCRTStartup@12
5523 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
5527 # mingw and cygwin differ, and it's simplest to just exclude the union
5528 # of the two symbol sets.
5529 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
5531 # recent cygwin and mingw systems supply a stub DllMain which the user
5532 # can override, but on older systems we have to supply one (in ltdll.c)
5533 if test "x$lt_cv_need_dllmain" = "xyes"; then
5534 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
5535 ltdll_cmds='test -f $output_objdir/$soname-ltdll.c || sed -e "/^# \/\* ltdll\.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $''0 > $output_objdir/$soname-ltdll.c~
5536 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
5542 # Extract the symbol export list from an `--export-all' def file,
5543 # then regenerate the def file from the symbol export list, so that
5544 # the compiled dll only exports the symbol export list.
5545 # Be careful not to strip the DATA tag left by newer dlltools.
5546 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
5547 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
5548 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
5550 # If the export-symbols file already is a .def file (1st line
5551 # is EXPORTS), use it as is.
5552 # If DATA tags from a recent dlltool are present, honour them!
5553 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
5554 cp $export_symbols $output_objdir/$soname-def;
5556 echo EXPORTS > $output_objdir/$soname-def;
5558 cat $export_symbols | while read symbol; do
5561 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
5562 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
5564 _lt_hint=`expr 1 + \$_lt_hint`;
5568 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
5569 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp~
5570 $CC -Wl,--base-file,$output_objdir/$soname-base $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
5571 $DLLTOOL --as=$AS --dllname $soname --exclude-symbols '$dll_exclude_symbols' --def $output_objdir/$soname-def --base-file $output_objdir/$soname-base --output-exp $output_objdir/$soname-exp --output-lib $output_objdir/$libname.dll.a~
5572 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
5576 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5577 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5580 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5581 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
5586 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
5587 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5590 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5591 *** create shared libraries on Solaris systems. Therefore, libtool
5592 *** is disabling shared libraries support. We urge you to upgrade GNU
5593 *** binutils to release 2.9.1 or newer. Another option is to modify
5594 *** your PATH or compiler configuration so that the native linker is
5595 *** used, and then restart.
5598 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5599 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5600 _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'
5602 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5607 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5609 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5610 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5614 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5615 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5616 _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'
5618 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5623 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5624 runpath_var=LD_RUN_PATH
5625 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5626 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5628 cygwin* | mingw* | pw32*)
5629 # dlltool doesn't understand --whole-archive et. al.
5630 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5633 # ancient GNU ld didn't support --whole-archive et. al.
5634 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
5635 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5637 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5643 # PORTME fill in a description of your system's linker (not GNU ld)
5646 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5647 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5648 _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'
5649 # Note: this linker hardcodes the directories in LIBPATH if there
5650 # are no directories specified by -L.
5651 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5652 if test "$GCC" = yes && test -z "$link_static_flag"; then
5653 # Neither direct hardcoding nor static linking is supported with a
5655 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5660 if test "$host_cpu" = ia64; then
5661 # On IA64, the linker does run time linking by default, so we don't
5662 # have to do anything special.
5663 aix_use_runtimelinking=no
5664 exp_sym_flag='-Bexport'
5667 # If we're using GNU nm, then we don't want the "-C" option.
5668 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5669 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
5670 _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'
5672 _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'
5674 aix_use_runtimelinking=no
5676 # Test if we are trying to use run time linking or normal
5677 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5678 # need to do runtime linking.
5679 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5680 for ld_flag in $LDFLAGS; do
5681 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5682 aix_use_runtimelinking=yes
5688 exp_sym_flag='-bexport'
5689 no_entry_flag='-bnoentry'
5692 # When large executables or shared objects are built, AIX ld can
5693 # have problems creating the table of contents. If linking a library
5694 # or program results in "error TOC overflow" add -mminimal-toc to
5695 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5696 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5698 _LT_AC_TAGVAR(archive_cmds, $1)=''
5699 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5700 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5701 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5703 if test "$GCC" = yes; then
5704 case $host_os in aix4.[012]|aix4.[012].*)
5705 # We only want to do this on AIX 4.2 and lower, the check
5706 # below for broken collect2 doesn't work under 4.3+
5707 collect2name=`${CC} -print-prog-name=collect2`
5708 if test -f "$collect2name" && \
5709 strings "$collect2name" | grep resolve_lib_name >/dev/null
5711 # We have reworked collect2
5712 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5714 # We have old collect2
5715 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5716 # It fails to find uninstalled libraries when the uninstalled
5717 # path is not listed in the libpath. Setting hardcode_minus_L
5718 # to unsupported forces relinking
5719 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5720 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5721 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5724 shared_flag='-shared'
5727 if test "$host_cpu" = ia64; then
5728 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5729 # chokes on -Wl,-G. The following line is correct:
5732 if test "$aix_use_runtimelinking" = yes; then
5733 shared_flag='${wl}-G'
5735 shared_flag='${wl}-bM:SRE'
5740 # It seems that -bexpall does not export symbols beginning with
5741 # underscore (_), so it is better to generate a list of symbols to export.
5742 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5743 if test "$aix_use_runtimelinking" = yes; then
5744 # Warning - without using the other runtime loading flags (-brtl),
5745 # -berok will link without error, but may produce a broken library.
5746 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5747 # Determine the default libpath from the value encoded in an empty executable.
5748 _LT_AC_SYS_LIBPATH_AIX
5749 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5750 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag"
5752 if test "$host_cpu" = ia64; then
5753 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5754 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5755 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
5757 # Determine the default libpath from the value encoded in an empty executable.
5758 _LT_AC_SYS_LIBPATH_AIX
5759 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5760 # Warning - without using the other run time loading flags,
5761 # -berok will link without error, but may produce a broken library.
5762 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5763 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5764 # -bexpall does not export symbols beginning with underscore (_)
5765 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5766 # Exported symbols can be pulled into shared objects from archives
5767 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5768 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5769 # This is similar to how AIX traditionally builds it's shared libraries.
5770 _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
5776 _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)'
5777 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5778 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5779 # see comment about different semantics on the GNU ld section
5780 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5784 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5787 cygwin* | mingw* | pw32*)
5788 # When not using gcc, we currently assume that we are using
5789 # Microsoft Visual C++.
5790 # hardcode_libdir_flag_spec is actually meaningless, as there is
5791 # no search path for DLLs.
5792 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5793 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5794 # Tell ltmain to make .lib files, not .a files.
5796 # FIXME: Setting linknames here is a bad hack.
5797 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
5798 # The linker will automatically build a .lib file if we build a DLL.
5799 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5800 # FIXME: Should let the user specify the lib program.
5801 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5802 fix_srcfile_path='`cygpath -w "$srcfile"`'
5805 darwin* | rhapsody*)
5807 rhapsody* | darwin1.[[012]])
5808 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5811 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5815 # FIXME: Relying on posixy $() will cause problems for
5816 # cross-compilation, but unfortunately the echo tests do not
5817 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
5818 # `"' quotes if we put them in here... so don't!
5819 _LT_AC_TAGVAR(archive_cmds, $1)='$CC $(test .$module = .yes && echo -bundle || echo -dynamiclib) $allow_undefined_flag -o $lib $libobjs $deplibs$linker_flags -install_name $rpath/$soname $verstring'
5820 # We need to add '_' to the symbols in $export_symbols first
5821 #_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
5822 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5823 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5824 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5828 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5829 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5830 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5834 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5837 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5838 # support. Future versions do this automatically, but an explicit c++rt0.o
5839 # does not break anything, and helps significantly (at the cost of a little
5842 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5843 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5844 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5845 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5848 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5850 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5851 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5852 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5853 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5856 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5858 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5859 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5860 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5861 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5864 hpux9* | hpux10* | hpux11*)
5865 if test "$GCC" = yes; then
5868 _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 $lib'
5871 if test "$host_cpu" = ia64; then
5872 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5874 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5881 _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 $lib'
5884 if test "$host_cpu" = ia64; then
5885 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5887 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5892 if test "$host_cpu" = ia64; then
5893 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5894 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5895 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5897 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5898 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5899 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5901 # hardcode_minus_L: Not really in the search PATH,
5902 # but as the default location of the library.
5903 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5904 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5907 irix5* | irix6* | nonstopux*)
5908 if test "$GCC" = yes; then
5909 _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'
5911 _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'
5913 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5914 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5915 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5919 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5920 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5922 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5924 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5925 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5926 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5930 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5931 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5932 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5933 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5934 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5938 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5939 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5941 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5942 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
5943 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5944 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5947 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5948 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5949 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5952 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
5953 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5960 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5961 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5962 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5963 _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'
5964 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5968 if test "$GCC" = yes; then
5969 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5970 _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'
5972 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5973 _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'
5975 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5976 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5979 osf4* | osf5*) # as osf3* with the addition of -msym flag
5980 if test "$GCC" = yes; then
5981 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5982 _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'
5983 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5985 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5986 _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'
5987 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
5988 $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${objdir}/so_locations -o $lib~$rm $lib.exp'
5990 # Both c and cxx compiler support -rpath directly
5991 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5993 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5997 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5998 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5999 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6000 runpath_var=LD_RUN_PATH
6001 hardcode_runpath_var=yes
6005 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6006 if test "$GCC" = yes; then
6007 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6008 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6009 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6011 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6012 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6013 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6015 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6016 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6018 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6019 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
6020 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6022 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6026 if test "x$host_vendor" = xsequent; then
6027 # Use $CC to link under sequent, because it throws in some extra .o
6028 # files that make .init and .fini sections work.
6029 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6031 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6033 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6034 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6035 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6036 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6040 if test "x$host_vendor" = xsni; then
6041 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
6042 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6044 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6045 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6047 runpath_var='LD_RUN_PATH'
6048 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6052 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6054 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6058 if test -d /usr/nec; then
6059 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6060 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6061 runpath_var=LD_RUN_PATH
6062 hardcode_runpath_var=yes
6063 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6068 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6069 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6070 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6071 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6072 hardcode_runpath_var=yes
6073 runpath_var=LD_RUN_PATH
6076 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
6077 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
6078 if test "$GCC" = yes; then
6079 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6081 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6083 runpath_var='LD_RUN_PATH'
6084 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6088 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6089 # $CC -shared without GNU ld will not create a library from C++
6090 # object files and a static libstdc++, better avoid it by now
6091 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6092 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6093 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6094 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6095 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6096 runpath_var='LD_RUN_PATH'
6100 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6101 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6102 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6106 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6111 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6112 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6114 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6115 if test "$GCC" = yes; then
6116 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6120 # Do we need to explicitly link libc?
6122 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6123 if test "$enable_shared" = yes && test "$GCC" = yes; then
6124 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6126 # FIXME: we may have to deal with multi-command sequences.
6129 # Test whether the compiler implicitly links with -lc since on some
6130 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6131 # to ld, don't add -lc before -lgcc.
6132 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6134 echo 'static int dummy;' > conftest.$ac_ext
6136 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6139 libobjs=conftest.$ac_objext
6141 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6147 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6148 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6149 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6151 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6153 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6155 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6157 cat conftest.err 1>&5
6160 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6164 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6167 # _LT_AC_FILE_LTDLL_C
6168 # -------------------
6169 # Be careful that the start marker always follows a newline.
6170 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6171 # /* ltdll.c starts here */
6172 # #define WIN32_LEAN_AND_MEAN
6173 # #include <windows.h>
6174 # #undef WIN32_LEAN_AND_MEAN
6175 # #include <stdio.h>
6177 # #ifndef __CYGWIN__
6178 # # ifdef __CYGWIN32__
6179 # # define __CYGWIN__ __CYGWIN32__
6183 # #ifdef __cplusplus
6186 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6187 # #ifdef __cplusplus
6192 # #include <cygwin/cygwin_dll.h>
6193 # DECLARE_CYGWIN_DLL( DllMain );
6195 # HINSTANCE __hDllInstance_base;
6198 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6200 # __hDllInstance_base = hInst;
6203 # /* ltdll.c ends here */
6204 ])# _LT_AC_FILE_LTDLL_C
6207 # _LT_AC_FILE_IMPGEN_C
6208 # --------------------
6209 # Be careful that the start marker always follows a newline.
6210 AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [
6211 # /* impgen.c starts here */
6212 # /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
6214 # This file is part of GNU libtool.
6216 # This program is free software; you can redistribute it and/or modify
6217 # it under the terms of the GNU General Public License as published by
6218 # the Free Software Foundation; either version 2 of the License, or
6219 # (at your option) any later version.
6221 # This program is distributed in the hope that it will be useful,
6222 # but WITHOUT ANY WARRANTY; without even the implied warranty of
6223 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6224 # GNU General Public License for more details.
6226 # You should have received a copy of the GNU General Public License
6227 # along with this program; if not, write to the Free Software
6228 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
6231 # #include <stdio.h> /* for printf() */
6232 # #include <unistd.h> /* for open(), lseek(), read() */
6233 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
6234 # #include <string.h> /* for strdup() */
6236 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
6238 # #define O_BINARY 0
6241 # static unsigned int
6242 # pe_get16 (fd, offset)
6246 # unsigned char b[2];
6247 # lseek (fd, offset, SEEK_SET);
6249 # return b[0] + (b[1]<<8);
6252 # static unsigned int
6253 # pe_get32 (fd, offset)
6257 # unsigned char b[4];
6258 # lseek (fd, offset, SEEK_SET);
6260 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
6263 # static unsigned int
6267 # unsigned char *b = ptr;
6268 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
6277 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
6278 # unsigned long export_rva, export_size, nsections, secptr, expptr;
6279 # unsigned long name_rvas, nexp;
6280 # unsigned char *expdata, *erva;
6281 # char *filename, *dll_name;
6283 # filename = argv[1];
6285 # dll = open(filename, O_RDONLY|O_BINARY);
6289 # dll_name = filename;
6291 # for (i=0; filename[i]; i++)
6292 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
6293 # dll_name = filename + i +1;
6295 # pe_header_offset = pe_get32 (dll, 0x3c);
6296 # opthdr_ofs = pe_header_offset + 4 + 20;
6297 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
6299 # if (num_entries < 1) /* no exports */
6302 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
6303 # export_size = pe_get32 (dll, opthdr_ofs + 100);
6304 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
6305 # secptr = (pe_header_offset + 4 + 20 +
6306 # pe_get16 (dll, pe_header_offset + 4 + 16));
6309 # for (i = 0; i < nsections; i++)
6312 # unsigned long secptr1 = secptr + 40 * i;
6313 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
6314 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
6315 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
6316 # lseek(dll, secptr1, SEEK_SET);
6317 # read(dll, sname, 8);
6318 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
6320 # expptr = fptr + (export_rva - vaddr);
6321 # if (export_rva + export_size > vaddr + vsize)
6322 # export_size = vsize - (export_rva - vaddr);
6327 # expdata = (unsigned char*)malloc(export_size);
6328 # lseek (dll, expptr, SEEK_SET);
6329 # read (dll, expdata, export_size);
6330 # erva = expdata - export_rva;
6332 # nexp = pe_as32 (expdata+24);
6333 # name_rvas = pe_as32 (expdata+32);
6335 # printf ("EXPORTS\n");
6336 # for (i = 0; i<nexp; i++)
6338 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
6339 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
6344 # /* impgen.c ends here */
6345 ])# _LT_AC_FILE_IMPGEN_C
6347 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6348 # ---------------------------------
6349 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6353 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6354 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6355 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6356 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6357 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6358 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6359 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6361 # This is just to silence aclocal about the macro not being used
6362 ifelse([AC_DISABLE_FAST_INSTALL])
6364 AC_DEFUN([LT_AC_PROG_GCJ],
6365 [AC_CHECK_TOOL(GCJ, gcj, no)
6366 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6370 AC_DEFUN([LT_AC_PROG_RC],
6371 [AC_CHECK_TOOL(RC, windres, no)