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="$xCFLAGS -no-cpp-precomp")
787 ACX_CHECK_CC_FLAGS(-finline-limit=6000,finline_limit_6000,xCFLAGS="$xCFLAGS -finline-limit=6000")
788 ACX_CHECK_CC_FLAGS(-fstrict-aliasing,fstrict_aliasing,xCFLAGS="$xCFLAGS -fstrict-aliasing")
789 if test "$enable_ppc_altivec" = "yes"; then
790 # And try to add -fvec or -faltivec to get altivec extensions!
791 ACX_CHECK_CC_FLAGS(-fvec,fvec,xCFLAGS="$xCFLAGS -fvec",
792 ACX_CHECK_CC_FLAGS(-faltivec,faltivec,xCFLAGS="$xCFLAGS -faltivec"))
794 # -funroll-all-loops exposes a bug in altivec-enabled gcc-2.95.3
795 # on powerpc, so we only enable it on other platforms or gcc3.
796 # The gcc 2.95 instruction scheduler also destroys our handcoded altivec,
797 # so disable instruction scheduling on 2.95
798 if $CC --version 2>&1 | grep '2.95' > /dev/null 2>&1; then
799 echo "*****************************************************************************"
800 echo "* IMPORTANT INFO: You are using gcc-2.95.x on PowerPC. This compiler works, *"
801 echo "* but you will get better performance with gcc-3.1 or later. If you are *"
802 echo "* running OS X, download the latest devtools from http://developer.apple.com*"
803 echo "*****************************************************************************"
804 ACX_CHECK_CC_FLAGS(-fno-schedule-insns,fno_schedule_insns,xCFLAGS="$xCFLAGS -fno-schedule-insns")
806 ACX_CHECK_CC_FLAGS(-funroll-all-loops,funroll_all_loops,xCFLAGS="$xCFLAGS -funroll-all-loops")
808 ACX_CHECK_CC_FLAGS(-mcpu=7450,m_cpu_7450,CPU_FLAGS="-mcpu=7450")
809 if test -z "$CPU_FLAGS"; then
810 ACX_CHECK_CC_FLAGS(-mcpu=powerpc,m_cpu_powerpc,CPU_FLAGS="-mcpu=powerpc")
814 ACX_CHECK_CC_FLAGS(-funroll-all-loops,funroll_all_loops,xCFLAGS="$xCFLAGS -funroll-all-loops")
819 if test -n "$CPU_FLAGS"; then
820 xCFLAGS="$xCFLAGS $CPU_FLAGS"
821 xFFLAGS="$xFFLAGS $CPU_FLAGS"
822 xASFLAGS="$xASFLAGS $CPU_FLAGS"
825 # Now check if the user provided anything special for C or fortran...
826 # Not nice to have checked everything then, but otherwise we would have
827 # to use entirely separate checks for C and fortran flags, doubling the code.
828 if test "$ac_test_CFLAGS" != "set"; then
830 # Use the extra link optimization flags on e.g. irix only when
831 # we are using our own C compiler flags
832 LDFLAGS="$LDFLAGS $xLDFLAGS"
834 if test -z "$CFLAGS"; then
835 echo "********************************************************************"
836 echo "* Note: We have not optimized the C compiler flags on your target *"
837 echo "* yet, but the default CFLAGS=-O3 should be OK in most cases. *"
838 echo "* You can override this by setting the CFLAGS environment variable.*"
839 echo "*******************************************************************"
842 ACX_CHECK_CC_FLAGS(${CFLAGS}, guessed_cflags, , [
843 echo "*******************************************************************"
844 echo "* Sorry, these optimization settings don't seem to work for *"
845 echo "* your C compiler. Use make CFLAGS=..., or edit the top Makefile. *"
846 echo "*******************************************************************"
850 echo "******************************************"
851 echo "* Using CFLAGS from environment variable *"
852 echo "******************************************"
855 if test "$enable_fortran" = "yes"; then
856 if test "$ac_test_FFLAGS" != "set"; then
858 if test -z "$FFLAGS"; then
859 echo "********************************************************************"
860 echo "* Note: We have not optimized the Fortran compiler flags on your *"
861 echo "* target, but the default FFLAGS=-O3 should be OK in most cases. *"
862 echo "* You can override this by setting the CFLAGS environment variable.*"
863 echo "********************************************************************"
866 ACX_CHECK_F77_FLAGS(${FFLAGS}, guessed_fflags, , [
867 echo "*******************************************************************"
868 echo "* Sorry, these optimization settings don't seem to work for *"
869 echo "* your f77 compiler. Use make FFLAGS=.., or edit the top Makefile.*"
870 echo "*******************************************************************"
874 echo "******************************************"
875 echo "* Using FFLAGS from environment variable *"
876 echo "******************************************"
879 # Be silent for assembly flags, they are usually not important anyway
880 if test "${ASFLAGS+set}" != set; then
881 if test "${xASFLAGS+set}" != set; then
892 # Below, we include our patched version of libtool.m4, from
893 # the libtool-1.4e beta distribution.
894 # See admin/README.patches for a list of changes!
896 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
897 ## Copyright 1996, 1997, 1998, 1999, 2000, 2001
898 ## Free Software Foundation, Inc.
899 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
901 ## This program is free software; you can redistribute it and/or modify
902 ## it under the terms of the GNU General Public License as published by
903 ## the Free Software Foundation; either version 2 of the License, or
904 ## (at your option) any later version.
906 ## This program is distributed in the hope that it will be useful, but
907 ## WITHOUT ANY WARRANTY; without even the implied warranty of
908 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
909 ## General Public License for more details.
911 ## You should have received a copy of the GNU General Public License
912 ## along with this program; if not, write to the Free Software
913 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
915 ## As a special exception to the GNU General Public License, if you
916 ## distribute this file as part of a program that contains a
917 ## configuration script generated by Autoconf, you may include it under
918 ## the same distribution terms that you use for the rest of that program.
920 # serial 47 AC_PROG_LIBTOOL
924 AC_DEFUN([AC_PROG_LIBTOOL],
925 [AC_REQUIRE([_AC_PROG_LIBTOOL])dnl
926 dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX
927 dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX.
928 AC_PROVIDE_IFELSE([AC_PROG_CXX],
930 [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX
932 dnl And a similar setup for Fortran 77 support
933 AC_PROVIDE_IFELSE([AC_PROG_F77],
935 [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77
938 dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly.
939 dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run
940 dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both.
941 AC_PROVIDE_IFELSE([AC_PROG_GCJ],
943 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
945 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],
947 [ifdef([AC_PROG_GCJ],
948 [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])
949 ifdef([A][M_PROG_GCJ],
950 [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])])
951 ifdef([LT_AC_PROG_GCJ],
952 [define([LT_AC_PROG_GCJ],
953 defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])])
954 ])])# AC_PROG_LIBTOOL
959 AC_DEFUN([_AC_PROG_LIBTOOL],
960 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
961 AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl
962 AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl
963 AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl
965 # This can be used to rebuild libtool when needed
966 LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
968 # Always use our own libtool.
969 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
972 # Prevent multiple expansion
973 define([AC_PROG_LIBTOOL], [])
979 AC_DEFUN([AC_LIBTOOL_SETUP],
981 AC_REQUIRE([AC_ENABLE_SHARED])dnl
982 AC_REQUIRE([AC_ENABLE_STATIC])dnl
983 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
984 AC_REQUIRE([AC_CANONICAL_HOST])dnl
985 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
986 AC_REQUIRE([AC_PROG_CC])dnl
987 AC_REQUIRE([AC_PROG_LD])dnl
988 AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl
989 AC_REQUIRE([AC_PROG_NM])dnl
990 AC_REQUIRE([AC_PROG_LN_S])dnl
991 AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl
992 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
993 AC_REQUIRE([AC_OBJEXT])dnl
994 AC_REQUIRE([AC_EXEEXT])dnl
997 AC_LIBTOOL_SYS_MAX_CMD_LEN
998 AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
1001 AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1002 _LT_AC_PROG_ECHO_BACKSLASH
1006 # AIX sometimes has problems with the GCC collect2 program. For some
1007 # reason, if we set the COLLECT_NAMES environment variable, the problems
1008 # vanish in a puff of smoke.
1009 if test "X${COLLECT_NAMES+set}" != Xset; then
1011 export COLLECT_NAMES
1016 # Sed substitution that helps us do robust quoting. It backslashifies
1017 # metacharacters that are still active within double-quoted strings.
1018 Xsed='sed -e s/^X//'
1019 [sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g']
1021 # Same as above, but do not quote variable references.
1022 [double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g']
1024 # Sed substitution to delay expansion of an escaped shell variable in a
1025 # double_quote_subst'ed string.
1026 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
1028 # Sed substitution to avoid accidental globbing in evaled expressions
1029 no_glob_subst='s/\*/\\\*/g'
1035 default_ofile=libtool
1036 can_build_shared=yes
1038 # All known linkers require a `.a' archive for static linking (except M$VC,
1039 # which needs '.lib').
1041 ltmain="$ac_aux_dir/ltmain.sh"
1042 ofile="$default_ofile"
1043 with_gnu_ld="$lt_cv_prog_gnu_ld"
1045 AC_CHECK_TOOL(RANLIB, ranlib, :)
1046 AC_CHECK_TOOL(STRIP, strip, :)
1049 old_CFLAGS="$CFLAGS"
1051 # Set sane defaults for various variables
1052 test -z "$AR" && AR=ar
1053 test -z "$AR_FLAGS" && AR_FLAGS=cru
1054 test -z "$AS" && AS=as
1055 test -z "$CC" && CC=cc
1056 test -z "$LTCC" && LTCC=$CC
1057 test -z "$DLLTOOL" && DLLTOOL=dlltool
1058 test -z "$LD" && LD=ld
1059 test -z "$LN_S" && LN_S="ln -s"
1060 test -z "$MAGIC_CMD" && MAGIC_CMD=file
1061 test -z "$NM" && NM=nm
1062 test -z "$OBJDUMP" && OBJDUMP=objdump
1063 test -z "$RANLIB" && RANLIB=:
1064 test -z "$STRIP" && STRIP=:
1065 test -z "$ac_objext" && ac_objext=o
1067 # Determine commands to create old-style static archives.
1068 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
1069 old_postinstall_cmds='chmod 644 $oldlib'
1070 old_postuninstall_cmds=
1072 if test -n "$RANLIB"; then
1075 old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds"
1078 old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds"
1081 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
1084 # Only perform the check for file, if the check method requires it
1085 case $deplibs_check_method in
1087 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
1093 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN], enable_dlopen=yes, enable_dlopen=no)
1094 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1095 enable_win32_dll=yes, enable_win32_dll=no)
1097 AC_ARG_ENABLE([libtool-lock],
1098 [AC_HELP_STRING([--disable-libtool-lock],
1099 [avoid locking (might break parallel builds)])])
1100 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1103 [AC_HELP_STRING([--with-pic],
1104 [try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
1105 [pic_mode="$withval"],
1107 test -z "$pic_mode" && pic_mode=default
1109 # Use C for the default configuration in the libtool script
1111 AC_LIBTOOL_LANG_C_CONFIG
1113 ])# AC_LIBTOOL_SETUP
1116 # _LT_AC_SYS_COMPILER
1117 # -------------------
1118 AC_DEFUN([_LT_AC_SYS_COMPILER],
1119 [AC_REQUIRE([AC_PROG_CC])dnl
1121 # If no C compiler was specified, use CC.
1124 # Allow CC to be a program name with arguments.
1127 ])# _LT_AC_SYS_COMPILER
1130 # _LT_AC_SYS_LIBPATH_AIX
1131 # ----------------------
1132 # Links a minimal program and checks the executable
1133 # for the system default hardcoded library path. In most cases,
1134 # this is /usr/lib:/lib, but when the MPI compilers are used
1135 # the location of the communication and MPI libs are included too.
1136 # If we don't find anything, use the default library path according
1137 # to the aix ld manual.
1138 AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX],
1139 [AC_LINK_IFELSE(AC_LANG_PROGRAM,[
1140 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1142 # Check for a 64-bit object if we didn't find anything.
1143 if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | sed -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; }
1145 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
1146 ])# _LT_AC_SYS_LIBPATH_AIX
1149 # _LT_AC_PROG_ECHO_BACKSLASH
1150 # --------------------------
1151 # Add some code to the start of the generated configure script which
1152 # will find an echo command which doesn't interpret backslashes.
1153 AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH],
1154 [ifdef([AC_DIVERSION_NOTICE],
1155 [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)],
1156 [AC_DIVERT_PUSH(NOTICE)])
1158 # Check that we are running under the correct shell.
1159 SHELL=${CONFIG_SHELL-/bin/sh}
1163 # Remove one level of quotation (which was required for Make).
1164 ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','`
1169 if test "X[$]1" = X--no-reexec; then
1170 # Discard the --no-reexec flag, and continue.
1172 elif test "X[$]1" = X--fallback-echo; then
1173 # Avoid inline document here, it may be left over
1175 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
1176 # Yippee, $echo works!
1179 # Restart under the correct shell.
1180 exec $SHELL "[$]0" --no-reexec ${1+"[$]@"}
1183 if test "X[$]1" = X--fallback-echo; then
1184 # used as fallback echo
1192 # The HP-UX ksh and POSIX shell print the target directory to stdout
1194 if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
1196 if test -z "$ECHO"; then
1197 if test "X${echo_test_string+set}" != Xset; then
1198 # find a string as large as possible, as long as the shell can cope with it
1199 for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do
1200 # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
1201 if (echo_test_string="`eval $cmd`") 2>/dev/null &&
1202 echo_test_string="`eval $cmd`" &&
1203 (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
1210 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1211 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1212 test "X$echo_testing_string" = "X$echo_test_string"; then
1215 # The Solaris, AIX, and Digital Unix default echo programs unquote
1216 # backslashes. This makes it impossible to quote backslashes using
1217 # echo "$something" | sed 's/\\/\\\\/g'
1219 # So, first we look for a working echo in the user's PATH.
1221 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
1222 for dir in $PATH /usr/ucb; do
1224 if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
1225 test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
1226 echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
1227 test "X$echo_testing_string" = "X$echo_test_string"; then
1234 if test "X$echo" = Xecho; then
1235 # We didn't find a better echo, so look for alternatives.
1236 if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
1237 echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
1238 test "X$echo_testing_string" = "X$echo_test_string"; then
1239 # This shell has a builtin print -r that does the trick.
1241 elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
1242 test "X$CONFIG_SHELL" != X/bin/ksh; then
1243 # If we have ksh, try running configure again with it.
1244 ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
1245 export ORIGINAL_CONFIG_SHELL
1246 CONFIG_SHELL=/bin/ksh
1248 exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"}
1252 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
1253 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
1254 test "X$echo_testing_string" = "X$echo_test_string"; then
1255 # Cool, printf works
1257 elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1258 test "X$echo_testing_string" = 'X\t' &&
1259 echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1260 test "X$echo_testing_string" = "X$echo_test_string"; then
1261 CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
1263 SHELL="$CONFIG_SHELL"
1265 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1266 elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` &&
1267 test "X$echo_testing_string" = 'X\t' &&
1268 echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
1269 test "X$echo_testing_string" = "X$echo_test_string"; then
1270 echo="$CONFIG_SHELL [$]0 --fallback-echo"
1272 # maybe with a smaller string...
1275 for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do
1276 if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
1283 if test "$prev" != 'sed 50q "[$]0"'; then
1284 echo_test_string=`eval $prev`
1285 export echo_test_string
1286 exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"}
1288 # Oops. We lost completely, so just stick with echo.
1297 # Copy echo and quote the copy suitably for passing to libtool from
1298 # the Makefile, instead of quoting the original, which is used later.
1300 if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then
1301 ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo"
1306 ])# _LT_AC_PROG_ECHO_BACKSLASH
1311 AC_DEFUN([_LT_AC_LOCK],
1312 [AC_ARG_ENABLE([libtool-lock],
1313 [AC_HELP_STRING([--disable-libtool-lock],
1314 [avoid locking (might break parallel builds)])])
1315 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
1317 # Some flags need to be propagated to the compiler or linker for good
1321 # Find out which ABI we are using.
1322 echo 'int i;' > conftest.$ac_ext
1323 if AC_TRY_EVAL(ac_compile); then
1324 case `/usr/bin/file conftest.$ac_objext` in
1336 # Find out which ABI we are using.
1337 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
1338 if AC_TRY_EVAL(ac_compile); then
1339 case `/usr/bin/file conftest.$ac_objext` in
1355 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1356 SAVE_CFLAGS="$CFLAGS"
1357 CFLAGS="$CFLAGS -belf"
1358 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
1360 AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
1362 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
1363 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
1364 CFLAGS="$SAVE_CFLAGS"
1367 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
1368 [*-*-cygwin* | *-*-mingw* | *-*-pw32*)
1369 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
1370 AC_CHECK_TOOL(AS, as, false)
1371 AC_CHECK_TOOL(OBJDUMP, objdump, false)
1373 # recent cygwin and mingw systems supply a stub DllMain which the user
1374 # can override, but on older systems we have to supply one
1375 AC_CACHE_CHECK([if libtool should supply DllMain function], lt_cv_need_dllmain,
1377 [extern int __attribute__((__stdcall__)) DllMain(void*, int, void*);
1378 DllMain (0, 0, 0);],
1379 [lt_cv_need_dllmain=no],[lt_cv_need_dllmain=yes])])
1382 *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*)
1383 # old mingw systems require "-dll" to link a DLL, while more recent ones
1385 SAVE_CFLAGS="$CFLAGS"
1386 CFLAGS="$CFLAGS -mdll"
1387 AC_CACHE_CHECK([how to link DLLs], lt_cv_cc_dll_switch,
1388 [AC_TRY_LINK([], [], [lt_cv_cc_dll_switch=-mdll],[lt_cv_cc_dll_switch=-dll])])
1389 CFLAGS="$SAVE_CFLAGS" ;;
1390 *-*-cygwin* | *-*-pw32*)
1391 # cygwin systems need to pass --dll to the linker, and not link
1392 # crt.o which will require a WinMain@16 definition.
1393 lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;;
1399 need_locks="$enable_libtool_lock"
1404 # AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1405 # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
1406 # ----------------------------------------------------------------
1407 # Check whether the given compiler option works
1408 AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION],
1409 [AC_CACHE_CHECK([$1], [$2],
1411 ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
1412 save_CFLAGS="$CFLAGS"
1414 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1415 if (eval $ac_compile 2>conftest.err) && test -s $ac_outfile; then
1416 # Modified by Erik Lindahl:
1417 # Some compilers (icc, pgcc) echo stupid stuff to stderr.
1418 # To avoid this being interpreted as errors we check the output
1419 # and only fail the test if the option is present, or one of the
1420 # words 'option' or 'flag'.
1421 if test -n "$3" && grep "$3" conftest.err > /dev/null 2>&1 || grep "option" conftest.err > /dev/null 2>&1 || grep "flag" conftest.err > /dev/null 2>&1 ; then
1422 # Append any errors to the config.log.
1423 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1429 CFLAGS="$save_CFLAGS"
1432 if test x"[$]$2" = xyes; then
1433 ifelse([$5], , :, [$5])
1435 ifelse([$6], , :, [$6])
1437 ])# AC_LIBTOOL_COMPILER_OPTION
1440 # AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
1441 # [ACTION-SUCCESS], [ACTION-FAILURE])
1442 # ------------------------------------------------------------
1443 # Check whether the given compiler option works
1444 AC_DEFUN([AC_LIBTOOL_LINKER_OPTION],
1445 [AC_CACHE_CHECK([$1], [$2],
1447 save_LDFLAGS="$LDFLAGS"
1448 LDFLAGS="$LDFLAGS $3"
1449 printf "$lt_simple_link_test_code" > conftest.$ac_ext
1450 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
1451 # The compiler can only warn and ignore the option if not recognized
1452 # So say no if there are warnings
1453 if test -n "$3" && grep "$3" conftest.err > /dev/null 2>&1 || grep "option" conftest.err > /dev/null 2>&1 || grep "flag" conftest.err > /dev/null 2>&1 ; then
1454 # Append any errors to the config.log.
1455 cat conftest.err 1>&AS_MESSAGE_LOG_FD
1461 LDFLAGS="$save_LDFLAGS"
1464 if test x"[$]$2" = xyes; then
1465 ifelse([$4], , :, [$4])
1467 ifelse([$5], , :, [$5])
1469 ])# AC_LIBTOOL_LINKER_OPTION
1472 # AC_LIBTOOL_SYS_MAX_CMD_LEN
1473 # --------------------------
1474 AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN],
1475 [# find the maximum length of command line arguments
1476 AC_MSG_CHECKING([the maximum length of command line arguments])
1477 AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
1483 # On DJGPP, this test can blow up pretty badly due to problems in libc
1484 # (any single argument exceeding 2000 bytes causes a buffer overrun
1485 # during glob expansion). Even if it were fixed, the result of this
1486 # check would be larger than it should be.
1487 lt_cv_sys_max_cmd_len=12288; # 12K is about right
1491 # Under GNU Hurd, this test is not required because there is
1492 # no limit to the length of command line arguments.
1493 # Libtool will interpret -1 as no limit whatsoever
1494 lt_cv_sys_max_cmd_len=-1;
1498 # If test is not a shell built-in, we'll probably end up computing a
1499 # maximum length that is only half of the actual maximum length, but
1501 while (test "X"`$CONFIG_SHELL [$]0 --fallback-echo "X$testring" 2>/dev/null` \
1502 = "XX$testring") >/dev/null 2>&1 &&
1503 new_result=`expr "X$testring" : ".*" 2>&1` &&
1504 lt_cv_sys_max_cmd_len=$new_result &&
1505 test $i != 17 # 1/2 MB should be enough
1508 testring=$testring$testring
1511 # Add a significant safety factor because C++ compilers can tack on massive
1512 # amounts of additional arguments before passing them to the linker.
1513 # It appears as though 1/2 is a usable value.
1514 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
1518 if test -n $lt_cv_sys_max_cmd_len ; then
1519 AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
1523 ])# AC_LIBTOOL_SYS_MAX_CMD_LEN
1526 # _LT_AC_CHECK_DLFCN
1527 # --------------------
1528 AC_DEFUN([_LT_AC_CHECK_DLFCN],
1529 [AC_CHECK_HEADERS(dlfcn.h)dnl
1530 ])# _LT_AC_CHECK_DLFCN
1533 # _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
1534 # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
1535 # ------------------------------------------------------------------
1536 AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF],
1537 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1538 if test "$cross_compiling" = yes; then :
1541 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
1542 lt_status=$lt_dlunknown
1543 cat > conftest.$ac_ext <<EOF
1544 [#line __oline__ "configure"
1545 #include "confdefs.h"
1554 # define LT_DLGLOBAL RTLD_GLOBAL
1557 # define LT_DLGLOBAL DL_GLOBAL
1559 # define LT_DLGLOBAL 0
1563 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
1564 find out it does not work in some platform. */
1565 #ifndef LT_DLLAZY_OR_NOW
1567 # define LT_DLLAZY_OR_NOW RTLD_LAZY
1570 # define LT_DLLAZY_OR_NOW DL_LAZY
1573 # define LT_DLLAZY_OR_NOW RTLD_NOW
1576 # define LT_DLLAZY_OR_NOW DL_NOW
1578 # define LT_DLLAZY_OR_NOW 0
1586 extern "C" void exit (int);
1589 void fnord() { int i=42;}
1592 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
1593 int status = $lt_dlunknown;
1597 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
1598 else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
1599 /* dlclose (self); */
1605 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then
1606 (./conftest; exit; ) 2>/dev/null
1609 x$lt_dlno_uscore) $1 ;;
1610 x$lt_dlneed_uscore) $2 ;;
1611 x$lt_unknown|x*) $3 ;;
1614 # compilation failed
1619 ])# _LT_AC_TRY_DLOPEN_SELF
1622 # AC_LIBTOOL_DLOPEN_SELF
1623 # -------------------
1624 AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF],
1625 [AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
1626 if test "x$enable_dlopen" != xyes; then
1627 enable_dlopen=unknown
1628 enable_dlopen_self=unknown
1629 enable_dlopen_self_static=unknown
1636 lt_cv_dlopen="load_add_on"
1638 lt_cv_dlopen_self=yes
1641 cygwin* | mingw* | pw32*)
1642 lt_cv_dlopen="LoadLibrary"
1647 AC_CHECK_FUNC([shl_load],
1648 [lt_cv_dlopen="shl_load"],
1649 [AC_CHECK_LIB([dld], [shl_load],
1650 [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"],
1651 [AC_CHECK_FUNC([dlopen],
1652 [lt_cv_dlopen="dlopen"],
1653 [AC_CHECK_LIB([dl], [dlopen],
1654 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],
1655 [AC_CHECK_LIB([svld], [dlopen],
1656 [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"],
1657 [AC_CHECK_LIB([dld], [dld_link],
1658 [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"])
1667 if test "x$lt_cv_dlopen" != xno; then
1673 case $lt_cv_dlopen in
1675 save_CPPFLAGS="$CPPFLAGS"
1676 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
1678 save_LDFLAGS="$LDFLAGS"
1679 eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
1682 LIBS="$lt_cv_dlopen_libs $LIBS"
1684 AC_CACHE_CHECK([whether a program can dlopen itself],
1685 lt_cv_dlopen_self, [dnl
1686 _LT_AC_TRY_DLOPEN_SELF(
1687 lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
1688 lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
1691 if test "x$lt_cv_dlopen_self" = xyes; then
1692 LDFLAGS="$LDFLAGS $link_static_flag"
1693 AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
1694 lt_cv_dlopen_self_static, [dnl
1695 _LT_AC_TRY_DLOPEN_SELF(
1696 lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
1697 lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
1701 CPPFLAGS="$save_CPPFLAGS"
1702 LDFLAGS="$save_LDFLAGS"
1707 case $lt_cv_dlopen_self in
1708 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
1709 *) enable_dlopen_self=unknown ;;
1712 case $lt_cv_dlopen_self_static in
1713 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
1714 *) enable_dlopen_self_static=unknown ;;
1717 ])# AC_LIBTOOL_DLOPEN_SELF
1720 # AC_LIBTOOL_PROG_CC_C_O([TAGNAME])
1721 # ---------------------------------
1722 # Check to see if options -c and -o are simultaneously supported by compiler
1723 AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O],
1724 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
1725 AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
1726 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
1727 [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
1728 $rm -r conftest 2>/dev/null
1732 ifelse([$1],[],[save_CFLAGS="$CFLAGS"
1733 CFLAGS="$CFLAGS -o out/conftest2.$ac_objext"],
1734 [$1],[CXX],[save_CXXFLAGS="$CXXFLAGS"
1735 CXXFLAGS="$CXXFLAGS -o out/conftest2.$ac_objext"],
1736 [$1],[F77],[save_FFLAGS="$FFLAGS"
1737 FFLAGS="$FFLAGS -o out/conftest2.$ac_objext"],
1738 [$1],[GCJ],[save_GCJFLAGS="$GCJFLAGS"
1739 GCJFLAGS="$GCJFLAGS -o out/conftest2.$ac_objext"])
1740 printf "$lt_simple_compile_test_code" > conftest.$ac_ext
1742 # According to Tom Tromey, Ian Lance Taylor reported there are C compilers
1743 # that will create temporary files in the current directory regardless of
1744 # the output directory. Thus, making CWD read-only will cause this test
1745 # to fail, enabling locking or at least warning the user not to do parallel
1749 if (eval $ac_compile 2>out/conftest.err) && test -s out/conftest2.$ac_objext
1751 # The compiler can only warn and ignore the option if not recognized
1752 # So say no if there are warnings
1753 if test -s out/conftest.err; then
1754 # Append any errors to the config.log.
1755 cat out/conftest.err 1>&AS_MESSAGE_LOG_FD
1757 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
1760 ifelse([$1],[],[CFLAGS="$save_CFLAGS"],
1761 [$1],[CXX],[CXXFLAGS="$save_CXXFLAGS"],
1762 [$1],[F77],[FFLAGS="$save_FFLAGS"],
1763 [$1],[GCJ],[GCJFLAGS="$save_GCJFLAGS"])
1771 ])# AC_LIBTOOL_PROG_CC_C_O
1774 # AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME])
1775 # -----------------------------------------
1776 # Check to see if we can do hard links to lock some files if needed
1777 AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS],
1778 [AC_REQUIRE([_LT_AC_LOCK])dnl
1780 hard_links="nottested"
1781 if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then
1782 # do not overwrite the value of need_locks provided by the user
1783 AC_MSG_CHECKING([if we can lock with hard links])
1786 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1788 ln conftest.a conftest.b 2>&5 || hard_links=no
1789 ln conftest.a conftest.b 2>/dev/null && hard_links=no
1790 AC_MSG_RESULT([$hard_links])
1791 if test "$hard_links" = no; then
1792 AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe])
1798 ])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS
1803 AC_DEFUN([AC_LIBTOOL_OBJDIR],
1804 [AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
1805 [rm -f .libs 2>/dev/null
1806 mkdir .libs 2>/dev/null
1807 if test -d .libs; then
1810 # MS-DOS does not allow filenames that begin with a dot.
1813 rmdir .libs 2>/dev/null])
1814 objdir=$lt_cv_objdir
1815 ])# AC_LIBTOOL_OBJDIR
1818 # AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME])
1819 # ----------------------------------------------
1820 # Check hardcoding attributes.
1821 AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH],
1822 [AC_MSG_CHECKING([how to hardcode library paths into programs])
1823 _LT_AC_TAGVAR(hardcode_action, $1)=
1824 if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \
1825 test -n "$_LT_AC_TAGVAR(runpath_var $1)"; then
1827 # We can hardcode non-existant directories.
1828 if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no &&
1829 # If the only mechanism to avoid hardcoding is shlibpath_var, we
1830 # have to relink, otherwise we might link with an installed library
1831 # when we should be linking with a yet-to-be-installed one
1832 ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no &&
1833 test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then
1834 # Linking always hardcodes the temporary library directory.
1835 _LT_AC_TAGVAR(hardcode_action, $1)=relink
1837 # We can link without hardcoding, and we can hardcode nonexisting dirs.
1838 _LT_AC_TAGVAR(hardcode_action, $1)=immediate
1841 # We cannot hardcode anything, or else we can only hardcode existing
1843 _LT_AC_TAGVAR(hardcode_action, $1)=unsupported
1845 AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)])
1847 if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then
1848 # Fast installation is not supported
1849 enable_fast_install=no
1850 elif test "$shlibpath_overrides_runpath" = yes ||
1851 test "$enable_shared" = no; then
1852 # Fast installation is not necessary
1853 enable_fast_install=needless
1855 ])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH
1858 # AC_LIBTOOL_SYS_LIB_STRIP
1859 # ------------------------
1860 AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP],
1863 AC_MSG_CHECKING([whether stripping libraries is possible])
1864 if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
1865 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
1866 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
1867 AC_MSG_RESULT([yes])
1871 ])# AC_LIBTOOL_SYS_LIB_STRIP
1874 # AC_LIBTOOL_SYS_DYNAMIC_LINKER
1875 # -----------------------------
1876 # PORTME Fill in your ld.so characteristics
1877 AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER],
1878 [AC_MSG_CHECKING([dynamic linker characteristics])
1880 libname_spec='lib$name'
1887 shlibpath_overrides_runpath=unknown
1889 dynamic_linker="$host_os ld.so"
1890 sys_lib_dlsearch_path_spec="/lib /usr/lib"
1891 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
1892 need_lib_prefix=unknown
1893 hardcode_into_libs=no
1895 # when you set need_version to no, make sure it does not cause -set_version
1896 # flags to be left without arguments
1897 need_version=unknown
1902 library_names_spec='${libname}${release}.so$versuffix $libname.a'
1903 shlibpath_var=LIBPATH
1905 # AIX 3 has no versioning support, so we append a major version to the name.
1906 soname_spec='${libname}${release}.so$major'
1911 if test "$host_cpu" = ia64; then
1912 # AIX 5 supports IA64
1913 library_names_spec='${libname}${release}.so$major ${libname}${release}.so$versuffix $libname.so'
1914 shlibpath_var=LD_LIBRARY_PATH
1916 # With GCC up to 2.95.x, collect2 would create an import file
1917 # for dependence libraries. The import file would start with
1918 # the line `#! .'. This would cause the generated library to
1919 # depend on `.', always an invalid library. This was fixed in
1920 # development snapshots of GCC prior to 3.0.
1922 aix4 | aix4.[[01]] | aix4.[[01]].*)
1923 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
1925 echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
1932 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
1933 # soname into executable. Probably we can add versioning support to
1934 # collect2, so additional links can be useful in future.
1935 if test "$aix_use_runtimelinking" = yes; then
1936 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
1937 # instead of lib<name>.a to let people know that these are not
1938 # typical AIX shared libraries.
1939 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1941 # We preserve .a as extension for shared libraries through AIX4.2
1942 # and later when we are not doing run time linking.
1943 library_names_spec='${libname}${release}.a $libname.a'
1944 soname_spec='${libname}${release}.so$major'
1946 shlibpath_var=LIBPATH
1951 library_names_spec='$libname.ixlibrary $libname.a'
1952 # Create ${libname}_ixlibrary.a entries in /sys/libs.
1953 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 ${libname}_ixlibrary.a) || exit 1; done'
1957 library_names_spec='${libname}.so'
1958 dynamic_linker="$host_os ld.so"
1959 shlibpath_var=LIBRARY_PATH
1965 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
1966 soname_spec='${libname}${release}.so$major'
1967 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
1968 shlibpath_var=LD_LIBRARY_PATH
1969 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
1970 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
1971 # the default ld.so.conf also contains /usr/contrib/lib and
1972 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
1973 # libtool to hard-code these into programs
1976 cygwin* | mingw* | pw32*)
1977 version_type=windows
1980 case $GCC,$host_os in
1982 library_names_spec='$libname.dll.a'
1983 sys_lib_search_path_spec="/lib /lib/w32api /usr/lib /usr/local/lib"
1984 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1985 postinstall_cmds='dlpath=`bash 2>&1 -c '\''. $dir/${file}i;echo \$dlname'\''`~
1986 dldir=$destdir/`dirname \$dlpath`~
1987 test -d \$dldir || mkdir -p \$dldir~
1988 $install_prog .libs/$dlname \$dldir/$dlname'
1989 postuninstall_cmds='dldll=`bash 2>&1 -c '\''. $file; echo \$dlname'\''`~
1990 dlpath=$dir/\$dldll~
1994 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll'
1995 sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | sed -e "s/^libraries://"`
1996 if echo "$sys_lib_search_path_spec" | [egrep ';[C-Z]:/' >/dev/null]; then
1997 # It is most probably a Windows format PATH printed by
1998 # mingw gcc, but we are running on Cygwin. Gcc prints its search
1999 # path with ; separators, and with drive letters. We can handle the
2000 # drive letters (cygwin fileutils understands them), so leave them,
2001 # especially as we might pass files found there to a mingw objdump,
2002 # which wouldn't understand a cygwinified path. Ahh.
2003 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e 's/;/ /g'`
2005 sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | sed -e "s/$PATH_SEPARATOR/ /g"`
2009 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | sed -e 's/[.]/-/g'`${versuffix}.dll'
2012 library_names_spec='${libname}`echo ${release} | sed -e 's/[[.]]/-/g'`${versuffix}.dll $libname.lib'
2015 dynamic_linker='Win32 ld.exe'
2016 # FIXME: first we should search . and the directory the executable is in
2020 darwin* | rhapsody*)
2021 dynamic_linker="$host_os dyld"
2025 # FIXME: Relying on posixy $() will cause problems for
2026 # cross-compilation, but unfortunately the echo tests do not
2027 # yet detect zsh echo's removal of \ escapes.
2028 library_names_spec='${libname}${release}${versuffix}.$(test .$module = .yes && echo so || echo dylib) ${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib) ${libname}.$(test .$module = .yes && echo so || echo dylib)'
2029 soname_spec='${libname}${release}${major}.$(test .$module = .yes && echo so || echo dylib)'
2030 shlibpath_overrides_runpath=yes
2031 shlibpath_var=DYLD_LIBRARY_PATH
2038 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2039 soname_spec='${libname}${release}.so$major'
2040 shlibpath_var=LD_LIBRARY_PATH
2048 objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
2049 version_type=freebsd-$objformat
2050 case $version_type in
2052 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2057 library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
2061 shlibpath_var=LD_LIBRARY_PATH
2064 shlibpath_overrides_runpath=yes
2066 freebsd3.[01]* | freebsdelf3.[01]*)
2067 shlibpath_overrides_runpath=yes
2068 hardcode_into_libs=yes
2071 shlibpath_overrides_runpath=no
2072 hardcode_into_libs=yes
2081 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so${major} ${libname}.so'
2082 soname_spec='${libname}${release}.so$major'
2083 shlibpath_var=LD_LIBRARY_PATH
2084 hardcode_into_libs=yes
2087 hpux9* | hpux10* | hpux11*)
2088 # Give a soname corresponding to the major version so that dld.sl refuses to
2089 # link against other versions.
2093 if test "$host_cpu" = ia64; then
2094 hardcode_into_libs=yes
2095 dynamic_linker="$host_os dld.so"
2096 shlibpath_var=LD_LIBRARY_PATH
2097 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
2098 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2099 soname_spec='${libname}${release}.so$major'
2100 if test "X$HPUX_IA64_MODE" = X32; then
2101 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
2103 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
2105 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
2107 dynamic_linker="$host_os dld.sl"
2108 shlibpath_var=SHLIB_PATH
2109 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
2110 library_names_spec='${libname}${release}.sl$versuffix ${libname}${release}.sl$major $libname.sl'
2111 soname_spec='${libname}${release}.sl$major'
2113 # HP-UX runs *really* slowly unless shared libraries are mode 555.
2114 postinstall_cmds='chmod 555 $lib'
2117 irix5* | irix6* | nonstopux*)
2119 nonstopux*) version_type=nonstopux ;;
2120 *) version_type=irix ;;
2124 soname_spec='${libname}${release}.so$major'
2125 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so $libname.so'
2127 irix5* | nonstopux*)
2131 case $LD in # libtool.m4 will add one of these switches to LD
2132 *-32|*"-32 ") libsuff= shlibsuff= libmagic=32-bit;;
2133 *-n32|*"-n32 ") libsuff=32 shlibsuff=N32 libmagic=N32;;
2134 *-64|*"-64 ") libsuff=64 shlibsuff=64 libmagic=64-bit;;
2135 *) libsuff= shlibsuff= libmagic=never-match;;
2139 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
2140 shlibpath_overrides_runpath=no
2141 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
2142 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
2145 # No shared lib support for Linux oldld, aout, or coff.
2146 linux*oldld* | linux*aout* | linux*coff*)
2150 # This must be Linux ELF.
2155 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2156 soname_spec='${libname}${release}.so$major'
2157 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
2158 shlibpath_var=LD_LIBRARY_PATH
2159 shlibpath_overrides_runpath=no
2160 # This implies no fast_install, which is unacceptable.
2161 # Some rework will be needed to allow for fast_install
2162 # before this can be enabled.
2163 hardcode_into_libs=yes
2165 # We used to test for /lib/ld.so.1 and disable shared libraries on
2166 # powerpc, because MkLinux only supported shared libraries with the
2167 # GNU dynamic linker. Since this was broken with cross compilers,
2168 # most powerpc-linux boxes support dynamic linking these days and
2169 # people can always --disable-shared, the test was removed, and we
2170 # assume the GNU/Linux dynamic linker is in use.
2171 dynamic_linker='GNU/Linux ld.so'
2178 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
2179 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2180 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2181 dynamic_linker='NetBSD (a.out) ld.so'
2183 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major ${libname}${release}.so ${libname}.so'
2184 soname_spec='${libname}${release}.so$major'
2185 dynamic_linker='NetBSD ld.elf_so'
2187 shlibpath_var=LD_LIBRARY_PATH
2188 shlibpath_overrides_runpath=yes
2189 hardcode_into_libs=yes
2194 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2195 shlibpath_var=LD_LIBRARY_PATH
2196 shlibpath_overrides_runpath=yes
2203 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2204 soname_spec='${libname}${release}.so$major'
2205 shlibpath_var=LD_LIBRARY_PATH
2206 shlibpath_overrides_runpath=yes
2213 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2214 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
2215 shlibpath_var=LD_LIBRARY_PATH
2216 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2218 openbsd2.[[89]] | openbsd2.[[89]].*)
2219 shlibpath_overrides_runpath=no
2222 shlibpath_overrides_runpath=yes
2226 shlibpath_overrides_runpath=yes
2231 libname_spec='$name'
2233 library_names_spec='$libname.dll $libname.a'
2234 dynamic_linker='OS/2 ld.exe'
2235 shlibpath_var=LIBPATH
2238 osf3* | osf4* | osf5*)
2242 soname_spec='${libname}${release}.so'
2243 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so $libname.so'
2244 shlibpath_var=LD_LIBRARY_PATH
2245 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
2246 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
2251 soname_spec='${libname}${release}.so$major'
2252 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2253 shlibpath_var=LD_LIBRARY_PATH
2260 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2261 soname_spec='${libname}${release}.so$major'
2262 shlibpath_var=LD_LIBRARY_PATH
2263 shlibpath_overrides_runpath=yes
2264 hardcode_into_libs=yes
2265 # ldd complains unless libraries are executable
2266 postinstall_cmds='chmod +x $lib'
2271 library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
2272 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
2273 shlibpath_var=LD_LIBRARY_PATH
2274 shlibpath_overrides_runpath=yes
2275 if test "$with_gnu_ld" = yes; then
2281 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2283 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2284 soname_spec='${libname}${release}.so$major'
2285 shlibpath_var=LD_LIBRARY_PATH
2286 case $host_vendor in
2288 shlibpath_overrides_runpath=no
2293 shlibpath_overrides_runpath=no
2294 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
2300 if test -d /usr/nec ;then
2302 library_names_spec='$libname.so.$versuffix $libname.so.$major $libname.so'
2303 soname_spec='$libname.so.$major'
2304 shlibpath_var=LD_LIBRARY_PATH
2310 library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
2311 soname_spec='${libname}${release}.so$major'
2312 shlibpath_var=LD_LIBRARY_PATH
2319 AC_MSG_RESULT([$dynamic_linker])
2320 test "$dynamic_linker" = no && can_build_shared=no
2321 ])# AC_LIBTOOL_SYS_DYNAMIC_LINKER
2328 AC_DEFUN([_LT_AC_TAGCONFIG],
2331 if test "${ac_cv_prog_cxx_g+set}" = set; then
2334 if test "${ac_cv_prog_f77_g+set}" = set; then
2335 if test -n "$tagnames"; then
2336 tagnames="$tagnames,F77"
2343 if test -f "$ltmain" && test -n "$tagnames"; then
2344 if test ! -f "${ofile}"; then
2345 AC_MSG_WARN([output file `$ofile' does not exist])
2348 if test -z "$LTCC"; then
2349 eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
2350 if test -z "$LTCC"; then
2351 AC_MSG_WARN([output file `$ofile' does not look like a libtool script])
2353 AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile'])
2357 # Extract list of available tagged configurations in $ofile.
2358 # Note that this assumes the entire list is on one line.
2359 available_tags=`grep "^available_tags=" "${ofile}" | sed -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
2361 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2362 for tagname in $tagnames; do
2364 # Check whether tagname contains only valid characters
2365 case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in
2367 *) AC_MSG_ERROR([invalid tag name: $tagname])
2371 if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
2373 AC_MSG_ERROR([tag name \"$tagname\" already exists])
2376 # Update the list of available tags.
2377 if test -n "$tagname"; then
2378 echo appending configuration tag \"$tagname\" to $ofile
2382 AC_LIBTOOL_LANG_CXX_CONFIG
2386 AC_LIBTOOL_LANG_F77_CONFIG
2390 AC_LIBTOOL_LANG_GCJ_CONFIG
2394 AC_LIBTOOL_LANG_RC_CONFIG
2398 AC_MSG_ERROR([Unsupported tag name: $tagname])
2402 # Append the new tag name to the list of available tags.
2403 available_tags="$available_tags $tagname"
2408 # Now substitute the updated list of available tags.
2409 if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
2410 mv "${ofile}T" "$ofile"
2414 AC_MSG_ERROR([unable to update list of available tagged configurations.])
2417 ])# _LT_AC_TAGCONFIG
2422 # enable checks for dlopen support
2423 AC_DEFUN([AC_LIBTOOL_DLOPEN],
2424 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])
2425 ])# AC_LIBTOOL_DLOPEN
2428 # AC_LIBTOOL_WIN32_DLL
2429 # --------------------
2430 # declare package support for building win32 dll's
2431 AC_DEFUN([AC_LIBTOOL_WIN32_DLL],
2432 [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])
2433 ])# AC_LIBTOOL_WIN32_DLL
2436 # AC_ENABLE_SHARED([DEFAULT])
2437 # ---------------------------
2438 # implement the --enable-shared flag
2439 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2440 AC_DEFUN([AC_ENABLE_SHARED],
2441 [define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
2442 AC_ARG_ENABLE([shared],
2443 [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
2444 [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])],
2445 [p=${PACKAGE-default}
2447 yes) enable_shared=yes ;;
2448 no) enable_shared=no ;;
2451 # Look at the argument we got. We use all the common list separators.
2452 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2453 for pkg in $enableval; do
2455 if test "X$pkg" = "X$p"; then
2462 [enable_shared=]AC_ENABLE_SHARED_DEFAULT)
2463 ])# AC_ENABLE_SHARED
2468 #- set the default shared flag to --disable-shared
2469 AC_DEFUN([AC_DISABLE_SHARED],
2470 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2471 AC_ENABLE_SHARED(no)
2472 ])# AC_DISABLE_SHARED
2475 # AC_ENABLE_STATIC([DEFAULT])
2476 # ---------------------------
2477 # implement the --enable-static flag
2478 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2479 AC_DEFUN([AC_ENABLE_STATIC],
2480 [define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
2481 AC_ARG_ENABLE([static],
2482 [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@],
2483 [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])],
2484 [p=${PACKAGE-default}
2486 yes) enable_static=yes ;;
2487 no) enable_static=no ;;
2490 # Look at the argument we got. We use all the common list separators.
2491 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2492 for pkg in $enableval; do
2494 if test "X$pkg" = "X$p"; then
2501 [enable_static=]AC_ENABLE_STATIC_DEFAULT)
2502 ])# AC_ENABLE_STATIC
2507 # set the default static flag to --disable-static
2508 AC_DEFUN([AC_DISABLE_STATIC],
2509 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2510 AC_ENABLE_STATIC(no)
2511 ])# AC_DISABLE_STATIC
2514 # AC_ENABLE_FAST_INSTALL([DEFAULT])
2515 # ---------------------------------
2516 # implement the --enable-fast-install flag
2517 # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'.
2518 AC_DEFUN([AC_ENABLE_FAST_INSTALL],
2519 [define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
2520 AC_ARG_ENABLE([fast-install],
2521 [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
2522 [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
2523 [p=${PACKAGE-default}
2525 yes) enable_fast_install=yes ;;
2526 no) enable_fast_install=no ;;
2528 enable_fast_install=no
2529 # Look at the argument we got. We use all the common list separators.
2530 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2531 for pkg in $enableval; do
2533 if test "X$pkg" = "X$p"; then
2534 enable_fast_install=yes
2540 [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT)
2541 ])# AC_ENABLE_FAST_INSTALL
2544 # AC_DISABLE_FAST_INSTALL
2545 # -----------------------
2546 # set the default to --disable-fast-install
2547 AC_DEFUN([AC_DISABLE_FAST_INSTALL],
2548 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2549 AC_ENABLE_FAST_INSTALL(no)
2550 ])# AC_DISABLE_FAST_INSTALL
2553 # AC_LIBTOOL_PICMODE([MODE])
2554 # --------------------------
2555 # implement the --with-pic flag
2556 # MODE is either `yes' or `no'. If omitted, it defaults to `both'.
2557 AC_DEFUN([AC_LIBTOOL_PICMODE],
2558 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
2559 pic_mode=ifelse($#,1,$1,default)
2560 ])# AC_LIBTOOL_PICMODE
2563 # AC_PATH_TOOL_PREFIX
2564 # -------------------
2565 # find a file program which can recognise shared library
2566 AC_DEFUN([AC_PATH_TOOL_PREFIX],
2567 [AC_MSG_CHECKING([for $1])
2568 AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
2570 [[\\/*] | ?:[\\/]*])
2571 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2574 lt_save_MAGIC_CMD="$MAGIC_CMD"
2575 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2576 dnl $ac_dummy forces splitting on constant user-supplied paths.
2577 dnl POSIX.2 word splitting is done only on the output of word expansions,
2578 dnl not every word. This closes a longstanding sh security hole.
2579 ac_dummy="ifelse([$2], , $PATH, [$2])"
2580 for ac_dir in $ac_dummy; do
2582 test -z "$ac_dir" && ac_dir=.
2583 if test -f $ac_dir/$1; then
2584 lt_cv_path_MAGIC_CMD="$ac_dir/$1"
2585 if test -n "$file_magic_test_file"; then
2586 case $deplibs_check_method in
2588 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2589 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2590 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2591 egrep "$file_magic_regex" > /dev/null; then
2596 *** Warning: the command libtool uses to detect shared libraries,
2597 *** $file_magic_cmd, produces output that libtool cannot recognize.
2598 *** The result is that libtool may fail to recognize shared libraries
2599 *** as such. This will affect the creation of libtool libraries that
2600 *** depend on shared libraries, but programs linked with such libtool
2601 *** libraries will work regardless of this problem. Nevertheless, you
2602 *** may want to report the problem to your system manager and/or to
2603 *** bug-libtool@gnu.org
2613 MAGIC_CMD="$lt_save_MAGIC_CMD"
2616 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2617 if test -n "$MAGIC_CMD"; then
2618 AC_MSG_RESULT($MAGIC_CMD)
2622 ])# AC_PATH_TOOL_PREFIX
2627 # find a file program which can recognise a shared library
2628 AC_DEFUN([AC_PATH_MAGIC],
2629 [AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
2630 if test -z "$lt_cv_path_MAGIC_CMD"; then
2631 if test -n "$ac_tool_prefix"; then
2632 AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
2642 # find the path to the GNU or non-GNU linker
2643 AC_DEFUN([AC_PROG_LD],
2644 [AC_ARG_WITH([gnu-ld],
2645 [AC_HELP_STRING([--with-gnu-ld],
2646 [assume the C compiler uses GNU ld @<:@default=no@:>@])],
2647 [test "$withval" = no || with_gnu_ld=yes],
2649 AC_REQUIRE([AC_PROG_CC])dnl
2650 AC_REQUIRE([AC_CANONICAL_HOST])dnl
2651 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
2653 if test "$GCC" = yes; then
2654 # Check if gcc -print-prog-name=ld gives a path.
2655 AC_MSG_CHECKING([for ld used by GCC])
2658 # gcc leaves a trailing carriage return which upsets mingw
2659 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2661 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2664 # Accept absolute paths.
2665 [[\\/]]* | ?:[[\\/]]*)
2666 re_direlt='/[[^/]][[^/]]*/\.\./'
2667 # Canonicalize the path of ld
2668 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
2669 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2670 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
2672 test -z "$LD" && LD="$ac_prog"
2675 # If it fails, then pretend we aren't using GCC.
2679 # If it is relative, then search for the first ld in PATH.
2683 elif test "$with_gnu_ld" = yes; then
2684 AC_MSG_CHECKING([for GNU ld])
2686 AC_MSG_CHECKING([for non-GNU ld])
2688 AC_CACHE_VAL(lt_cv_path_LD,
2689 [if test -z "$LD"; then
2690 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2691 for ac_dir in $PATH; do
2693 test -z "$ac_dir" && ac_dir=.
2694 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2695 lt_cv_path_LD="$ac_dir/$ac_prog"
2696 # Check to see if the program is GNU ld. I'd rather use --version,
2697 # but apparently some GNU ld's only accept -v.
2698 # Break only if it was the GNU/non-GNU ld that we prefer.
2699 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
2700 test "$with_gnu_ld" != no && break
2702 test "$with_gnu_ld" != yes && break
2708 lt_cv_path_LD="$LD" # Let the user override the test with a path.
2711 if test -n "$LD"; then
2716 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
2723 AC_DEFUN([AC_PROG_LD_GNU],
2724 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
2725 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
2726 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
2727 lt_cv_prog_gnu_ld=yes
2729 lt_cv_prog_gnu_ld=no
2731 with_gnu_ld=$lt_cv_prog_gnu_ld
2735 # AC_PROG_LD_RELOAD_FLAG
2736 # ----------------------
2737 # find reload flag for linker
2738 # -- PORTME Some linkers may need a different reload flag.
2739 AC_DEFUN([AC_PROG_LD_RELOAD_FLAG],
2740 [AC_CACHE_CHECK([for $LD option to reload object files],
2741 lt_cv_ld_reload_flag,
2742 [lt_cv_ld_reload_flag='-r'])
2743 reload_flag=$lt_cv_ld_reload_flag
2744 case $reload_flag in
2746 *) reload_flag=" $reload_flag" ;;
2748 reload_cmds='$LD$reload_flag -o $output$reload_objs'
2749 ])# AC_PROG_LD_RELOAD_FLAG
2752 # AC_DEPLIBS_CHECK_METHOD
2753 # -----------------------
2754 # how to check for library dependencies
2755 # -- PORTME fill in with the dynamic library characteristics
2756 AC_DEFUN([AC_DEPLIBS_CHECK_METHOD],
2757 [AC_CACHE_CHECK([how to recognise dependant libraries],
2758 lt_cv_deplibs_check_method,
2759 [lt_cv_file_magic_cmd='$MAGIC_CMD'
2760 lt_cv_file_magic_test_file=
2761 lt_cv_deplibs_check_method='unknown'
2762 # Need to set the preceding variable on all platforms that support
2763 # interlibrary dependencies.
2764 # 'none' -- dependencies not supported.
2765 # `unknown' -- same as none, but documents that we really don't know.
2766 # 'pass_all' -- all dependencies passed with no checks.
2767 # 'test_compile' -- check by making test program.
2768 # 'file_magic [[regex]]' -- check by looking for files in library path
2769 # which responds to the $file_magic_cmd with a given egrep regex.
2770 # If you have `file' or equivalent on your system and you're not sure
2771 # whether `pass_all' will *always* work, you probably want this one.
2775 lt_cv_deplibs_check_method=pass_all
2779 lt_cv_deplibs_check_method=pass_all
2783 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
2784 lt_cv_file_magic_cmd='/usr/bin/file -L'
2785 lt_cv_file_magic_test_file=/shlib/libc.so
2788 cygwin* | mingw* | pw32*)
2789 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2790 lt_cv_file_magic_cmd='$OBJDUMP -f'
2793 darwin* | rhapsody*)
2794 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2795 lt_cv_file_magic_cmd='/usr/bin/file -L'
2797 rhapsody* | darwin1.[[012]])
2798 lt_cv_file_magic_test_file=`/System/Library/Frameworks/System.framework/System`
2801 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2807 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2810 # Not sure whether the presence of OpenBSD here was a mistake.
2811 # Let's accept both of them until this is cleared up.
2812 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[[3-9]]86 (compact )?demand paged shared library'
2813 lt_cv_file_magic_cmd=/usr/bin/file
2814 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2818 lt_cv_deplibs_check_method=pass_all
2823 lt_cv_deplibs_check_method=pass_all
2826 hpux10.20* | hpux11*)
2827 lt_cv_file_magic_cmd=/usr/bin/file
2828 if test "$host_cpu" = ia64; then
2829 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
2830 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
2832 lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]].[[0-9]]) shared library'
2833 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2837 irix5* | irix6* | nonstopux*)
2839 irix5* | nonstopux*)
2840 # this will be overridden with pass_all, but let us keep it just in case
2841 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2845 *-32|*"-32 ") libmagic=32-bit;;
2846 *-n32|*"-n32 ") libmagic=N32;;
2847 *-64|*"-64 ") libmagic=64-bit;;
2848 *) libmagic=never-match;;
2850 # this will be overridden with pass_all, but let us keep it just in case
2851 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[[1234]] dynamic lib MIPS - version 1"
2854 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2855 lt_cv_deplibs_check_method=pass_all
2858 # This must be Linux ELF.
2861 alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
2862 lt_cv_deplibs_check_method=pass_all ;;
2864 # glibc up to 2.1.1 does not perform some relocations on ARM
2865 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;;
2867 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2868 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2872 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2873 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so\.[[0-9]]+\.[[0-9]]+$'
2875 lt_cv_deplibs_check_method='match_pattern /lib[[^/\.]]+\.so$'
2880 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
2881 lt_cv_file_magic_cmd=/usr/bin/file
2882 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2886 lt_cv_deplibs_check_method=unknown
2890 lt_cv_file_magic_cmd=/usr/bin/file
2891 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2892 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
2893 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB shared object'
2895 lt_cv_deplibs_check_method='file_magic OpenBSD.* shared library'
2899 osf3* | osf4* | osf5*)
2900 # this will be overridden with pass_all, but let us keep it just in case
2901 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2902 lt_cv_file_magic_test_file=/shlib/libc.so
2903 lt_cv_deplibs_check_method=pass_all
2907 lt_cv_deplibs_check_method=pass_all
2911 lt_cv_deplibs_check_method=pass_all
2912 lt_cv_file_magic_test_file=/lib/libc.so
2915 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2916 case $host_vendor in
2918 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
2919 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2922 lt_cv_deplibs_check_method=pass_all
2925 lt_cv_file_magic_cmd='/bin/file'
2926 lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
2929 lt_cv_file_magic_cmd='/bin/file'
2930 lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
2931 lt_cv_file_magic_test_file=/lib/libc.so
2936 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7* | sysv4*uw2*)
2937 lt_cv_deplibs_check_method=pass_all
2941 file_magic_cmd=$lt_cv_file_magic_cmd
2942 deplibs_check_method=$lt_cv_deplibs_check_method
2943 test -z "$deplibs_check_method" && deplibs_check_method=unknown
2944 ])# AC_DEPLIBS_CHECK_METHOD
2949 # find the path to a BSD-compatible name lister
2950 AC_DEFUN([AC_PROG_NM],
2951 [AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM,
2952 [if test -n "$NM"; then
2953 # Let the user override the test.
2956 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2957 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2959 test -z "$ac_dir" && ac_dir=.
2960 tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2961 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2962 # Check to see if the nm accepts a BSD-compat flag.
2963 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2964 # nm: unknown option "B" ignored
2965 # Tru64's nm complains that /dev/null is an invalid object file
2966 if ("$tmp_nm" -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2967 lt_cv_path_NM="$tmp_nm -B"
2969 elif ("$tmp_nm" -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2970 lt_cv_path_NM="$tmp_nm -p"
2973 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2974 continue # so that we can try to find one that supports BSD flags
2979 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2987 # check for math library
2988 AC_DEFUN([AC_CHECK_LIBM],
2989 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
2992 *-*-beos* | *-*-cygwin* | *-*-pw32*)
2993 # These system don't have libm
2996 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
2997 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
3000 AC_CHECK_LIB(m, main, LIBM="-lm")
3006 # AC_LIBLTDL_CONVENIENCE([DIRECTORY])
3007 # -----------------------------------
3008 # sets LIBLTDL to the link flags for the libltdl convenience library and
3009 # LTDLINCL to the include flags for the libltdl header and adds
3010 # --enable-ltdl-convenience to the configure arguments. Note that LIBLTDL
3011 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3012 # DIRECTORY is not provided, it is assumed to be `libltdl'. LIBLTDL will
3013 # be prefixed with '${top_builddir}/' and LTDLINCL will be prefixed with
3014 # '${top_srcdir}/' (note the single quotes!). If your package is not
3015 # flat and you're not using automake, define top_builddir and
3016 # top_srcdir appropriately in the Makefiles.
3017 AC_DEFUN([AC_LIBLTDL_CONVENIENCE],
3018 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3019 case $enable_ltdl_convenience in
3020 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
3021 "") enable_ltdl_convenience=yes
3022 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
3024 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la
3025 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3026 # For backwards non-gettext consistent compatibility...
3028 ])# AC_LIBLTDL_CONVENIENCE
3031 # AC_LIBLTDL_INSTALLABLE([DIRECTORY])
3032 # -----------------------------------
3033 # sets LIBLTDL to the link flags for the libltdl installable library and
3034 # LTDLINCL to the include flags for the libltdl header and adds
3035 # --enable-ltdl-install to the configure arguments. Note that LIBLTDL
3036 # and LTDLINCL are not AC_SUBSTed, nor is AC_CONFIG_SUBDIRS called. If
3037 # DIRECTORY is not provided and an installed libltdl is not found, it is
3038 # assumed to be `libltdl'. LIBLTDL will be prefixed with '${top_builddir}/'
3039 # and LTDLINCL will be prefixed with '${top_srcdir}/' (note the single
3040 # quotes!). If your package is not flat and you're not using automake,
3041 # define top_builddir and top_srcdir appropriately in the Makefiles.
3042 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
3043 AC_DEFUN([AC_LIBLTDL_INSTALLABLE],
3044 [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
3045 AC_CHECK_LIB(ltdl, main,
3046 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
3047 [if test x"$enable_ltdl_install" = xno; then
3048 AC_MSG_WARN([libltdl not installed, but installation disabled])
3050 enable_ltdl_install=yes
3053 if test x"$enable_ltdl_install" = x"yes"; then
3054 ac_configure_args="$ac_configure_args --enable-ltdl-install"
3055 LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la
3056 LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl'])
3058 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
3062 # For backwards non-gettext consistent compatibility...
3064 ])# AC_LIBLTDL_INSTALLABLE
3067 # If this macro is not defined by Autoconf, define it here.
3068 ifdef([AC_PROVIDE_IFELSE],
3070 [define([AC_PROVIDE_IFELSE],
3071 [ifdef([AC_PROVIDE_$1],
3077 # enable support for C++ libraries
3078 AC_DEFUN([AC_LIBTOOL_CXX],
3079 [AC_REQUIRE([_LT_AC_LANG_CXX])
3085 AC_DEFUN([_LT_AC_LANG_CXX],
3086 [AC_REQUIRE([AC_PROG_CXX])
3087 AC_REQUIRE([AC_PROG_CXXCPP])
3093 # enable support for Fortran 77 libraries
3094 AC_DEFUN([AC_LIBTOOL_F77],
3095 [AC_REQUIRE([_LT_AC_LANG_F77])
3101 AC_DEFUN([_LT_AC_LANG_F77],
3102 [AC_REQUIRE([AC_PROG_F77])
3108 # enable support for GCJ libraries
3109 AC_DEFUN([AC_LIBTOOL_GCJ],
3110 [AC_REQUIRE([_LT_AC_LANG_GCJ])
3116 AC_DEFUN([_LT_AC_LANG_GCJ],
3117 [AC_PROVIDE_IFELSE([AC_PROG_GCJ],[],
3118 [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[],
3119 [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[],
3120 [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])],
3121 [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])],
3122 [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])])
3128 # enable support for Windows resource files
3129 AC_DEFUN([AC_LIBTOOL_RC],
3130 [AC_REQUIRE([AC_PROG_RC])
3134 # AC_LIBTOOL_LANG_C_CONFIG
3135 # ------------------------
3136 # Ensure that the configuration vars for the C compiler are
3137 # suitably defined. Those variables are subsequently used by
3138 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3139 AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG])
3140 AC_DEFUN([_LT_AC_LANG_C_CONFIG],
3144 # Source file extension for C test sources.
3147 # Object file extension for compiled C test sources.
3149 _LT_AC_TAGVAR(objext, $1)=$objext
3151 # Code to be used in simple compile tests
3152 lt_simple_compile_test_code="int some_variable = 0;\n"
3154 # Code to be used in simple link tests
3155 lt_simple_link_test_code='main(){return(0);}\n'
3160 # Check for any special shared library compilation flags.
3162 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)=
3163 if test "$GCC" = no; then
3166 _LT_AC_TAGVAR(lt_prog_cc_shlib, $1)='-belf'
3170 if test -n "$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)"; then
3171 AC_MSG_WARN([`$CC' requires `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to build shared libraries])
3172 if echo "$old_CC $old_CFLAGS " | egrep -e "[[ ]]$]_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)[[[ ]]" >/dev/null; then :
3174 AC_MSG_WARN([add `$_LT_AC_TAGVAR(lt_prog_cc_shlib, $1)' to the CC or CFLAGS env variable and reconfigure])
3175 _LT_AC_TAGVAR(lt_cv_prog_cc_can_build_shared, $1)=no
3181 # Check to make sure the static flag actually works.
3183 AC_LIBTOOL_LINKER_OPTION([if $compiler static flag $_LT_AC_TAGVAR(lt_prog_compiler_static, $1) works],
3184 _LT_AC_TAGVAR(lt_prog_compiler_static_works, $1),
3185 $_LT_AC_TAGVAR(lt_prog_compiler_static, $1),
3187 [_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=])
3191 ## There is no encapsulation within the following macros, do not change
3192 ## the running order or otherwise move them around unless you know exactly
3193 ## what you are doing...
3194 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
3195 AC_LIBTOOL_PROG_COMPILER_PIC($1)
3196 AC_LIBTOOL_PROG_CC_C_O($1)
3197 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
3198 AC_LIBTOOL_PROG_LD_SHLIBS($1)
3199 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
3200 AC_LIBTOOL_SYS_LIB_STRIP
3201 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
3202 AC_LIBTOOL_DLOPEN_SELF($1)
3204 # Report which librarie types wil actually be built
3205 AC_MSG_CHECKING([if libtool supports shared libraries])
3206 AC_MSG_RESULT([$can_build_shared])
3208 AC_MSG_CHECKING([whether to build shared libraries])
3209 test "$can_build_shared" = "no" && enable_shared=no
3211 # On AIX, shared libraries and static libraries use the same namespace, and
3212 # are all built from PIC.
3215 test "$enable_shared" = yes && enable_static=no
3216 if test -n "$RANLIB"; then
3217 archive_cmds="$archive_cmds~\$RANLIB \$lib"
3218 postinstall_cmds='$RANLIB $lib'
3223 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
3224 test "$enable_shared" = yes && enable_static=no
3228 AC_MSG_RESULT([$enable_shared])
3230 AC_MSG_CHECKING([whether to build static libraries])
3231 # Make sure either enable_shared or enable_static is yes.
3232 test "$enable_shared" = yes || enable_static=yes
3233 AC_MSG_RESULT([$enable_static])
3235 AC_LIBTOOL_CONFIG($1)
3239 ])# AC_LIBTOOL_LANG_C_CONFIG
3242 # AC_LIBTOOL_LANG_CXX_CONFIG
3243 # --------------------------
3244 # Ensure that the configuration vars for the C compiler are
3245 # suitably defined. Those variables are subsequently used by
3246 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
3247 AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)])
3248 AC_DEFUN([_LT_AC_LANG_CXX_CONFIG],
3250 AC_REQUIRE([AC_PROG_CXX])
3251 AC_REQUIRE([AC_PROG_CXXCPP])
3253 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3254 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
3255 _LT_AC_TAGVAR(always_export_symbols, $1)=no
3256 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
3257 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
3258 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3259 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
3260 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3261 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
3262 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
3263 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
3264 _LT_AC_TAGVAR(no_undefined_flag, $1)=
3265 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3267 # Dependencies to place before and after the object being linked:
3268 _LT_AC_TAGVAR(predep_objects, $1)=
3269 _LT_AC_TAGVAR(postdep_objects, $1)=
3270 _LT_AC_TAGVAR(predeps, $1)=
3271 _LT_AC_TAGVAR(postdeps, $1)=
3272 _LT_AC_TAGVAR(compiler_lib_search_path, $1)=
3274 # Source file extension for C test sources.
3277 # Object file extension for compiled C test sources.
3279 _LT_AC_TAGVAR(objext, $1)=$objext
3281 # Code to be used in simple compile tests
3282 lt_simple_compile_test_code="int some_variable = 0;\n"
3284 # Code to be used in simple link tests
3285 lt_simple_link_test_code='int main(int char *[]) { return(0); }\n'
3287 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
3290 # Allow CC to be a program name with arguments.
3295 _LT_AC_TAGVAR(compiler, $1)=$CC
3296 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
3298 # We don't want -fno-exception wen compiling C++ code, so set the
3299 # no_builtin_flag separately
3300 if test "$GXX" = yes; then
3301 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
3303 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
3306 if test "$GXX" = yes; then
3307 # Set up default GNU C++ configuration
3309 # Check if GNU C++ uses GNU ld as the underlying linker, since the
3310 # archiving commands below assume that GNU ld is being used.
3311 if eval "`$CC -print-prog-name=ld` --version 2>&1" | \
3312 egrep 'GNU ld' > /dev/null; then
3315 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3316 _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'
3318 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
3319 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3321 # If archive_cmds runs LD, not CC, wlarc should be empty
3322 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
3323 # investigate it a little bit more. (MM)
3326 # ancient GNU ld didn't support --whole-archive et. al.
3327 if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
3328 egrep 'no-whole-archive' > /dev/null; then
3329 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
3331 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
3337 # A generic and very simple default shared library creation
3338 # command for GNU C++ for the case where it uses the native
3339 # linker, instead of GNU ld. If possible, this setting should
3340 # overridden to take advantage of the native linker features on
3341 # the platform it is being used on.
3342 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
3345 # Commands to make compiler produce verbose output that lists
3346 # what "hidden" libraries, object files and flags are used when
3347 # linking a shared library.
3348 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3356 # PORTME: fill in a description of your system's C++ link characteristics
3357 AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
3358 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3361 # FIXME: insert proper C++ library support
3362 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3365 if test "$host_cpu" = ia64; then
3366 # On IA64, the linker does run time linking by default, so we don't
3367 # have to do anything special.
3368 aix_use_runtimelinking=no
3369 exp_sym_flag='-Bexport'
3372 aix_use_runtimelinking=no
3374 # Test if we are trying to use run time linking or normal
3375 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
3376 # need to do runtime linking.
3377 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
3378 for ld_flag in $LDFLAGS; do
3379 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
3380 aix_use_runtimelinking=yes
3386 exp_sym_flag='-bexport'
3387 no_entry_flag='-bnoentry'
3390 # When large executables or shared objects are built, AIX ld can
3391 # have problems creating the table of contents. If linking a library
3392 # or program results in "error TOC overflow" add -mminimal-toc to
3393 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
3394 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
3396 _LT_AC_TAGVAR(archive_cmds, $1)=''
3397 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3398 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
3399 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3401 if test "$GXX" = yes; then
3402 case $host_os in aix4.[012]|aix4.[012].*)
3403 # We only want to do this on AIX 4.2 and lower, the check
3404 # below for broken collect2 doesn't work under 4.3+
3405 collect2name=`${CC} -print-prog-name=collect2`
3406 if test -f "$collect2name" && \
3407 strings "$collect2name" | grep resolve_lib_name >/dev/null
3409 # We have reworked collect2
3410 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3412 # We have old collect2
3413 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
3414 # It fails to find uninstalled libraries when the uninstalled
3415 # path is not listed in the libpath. Setting hardcode_minus_L
3416 # to unsupported forces relinking
3417 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
3418 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3419 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
3422 shared_flag='-shared'
3425 if test "$host_cpu" = ia64; then
3426 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
3427 # chokes on -Wl,-G. The following line is correct:
3430 if test "$aix_use_runtimelinking" = yes; then
3431 shared_flag='${wl}-G'
3433 shared_flag='${wl}-bM:SRE'
3438 # It seems that -bexpall does not export symbols beginning with
3439 # underscore (_), so it is better to generate a list of symbols to export.
3440 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3441 if test "$aix_use_runtimelinking" = yes; then
3442 # Warning - without using the other runtime loading flags (-brtl),
3443 # -berok will link without error, but may produce a broken library.
3444 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
3445 # Determine the default libpath from the value encoded in an empty executable.
3446 _LT_AC_SYS_LIBPATH_AIX
3447 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3449 _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 $shared_flag"
3451 if test "$host_cpu" = ia64; then
3452 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
3453 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
3454 _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"
3456 # Determine the default libpath from the value encoded in an empty executable.
3457 _LT_AC_SYS_LIBPATH_AIX
3458 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
3459 # Warning - without using the other run time loading flags,
3460 # -berok will link without error, but may produce a broken library.
3461 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
3462 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
3463 # -bexpall does not export symbols beginning with underscore (_)
3464 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
3465 # Exported symbols can be pulled into shared objects from archives
3466 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
3467 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
3468 # This is similar to how AIX traditionally builds it's shared libraries.
3469 _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'
3474 case $cc_basename in
3476 # FIXME: insert proper C++ library support
3477 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3482 case $cc_basename in
3484 # FIXME: insert proper C++ library support
3485 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3488 # Green Hills C++ Compiler
3489 # FIXME: insert proper C++ library support
3490 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3493 # FIXME: insert proper C++ library support
3494 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3499 # C++ shared libraries reported to be fairly broken before switch to ELF
3500 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3503 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3506 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
3508 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
3513 if test $with_gnu_ld = no; then
3514 if test "$host_cpu" = ia64; then
3515 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
3517 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
3518 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3519 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
3522 if test "$host_cpu" = ia64; then
3523 _LT_AC_TAGVAR(hardcode_direct, $1)=no
3524 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3526 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
3528 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
3529 # but as the default
3530 # location of the library.
3532 case $cc_basename in
3534 # FIXME: insert proper C++ library support
3535 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3540 _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 $lib'
3543 if test "$host_cpu" = ia64; then
3544 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3546 _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 $compiler_flags'
3550 # Commands to make compiler produce verbose output that lists
3551 # what "hidden" libraries, object files and flags are used when
3552 # linking a shared library.
3554 # There doesn't appear to be a way to prevent this compiler from
3555 # explicitly linking system object files so we need to strip them
3556 # from the output so that they don't get included in the library
3558 output_verbose_link_cmd='templist=`($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 $list'
3561 if test "$GXX" = yes; then
3562 if test $with_gnu_ld = no; then
3565 _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 $lib'
3568 if test "$host_cpu" = ia64; then
3569 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $linker_flags $libobjs $deplibs'
3571 _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'
3577 # FIXME: insert proper C++ library support
3578 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3584 case $cc_basename in
3587 _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'
3589 # Archives containing C++ object files must be created using
3590 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
3591 # necessary to make sure instantiated templates are included
3593 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
3596 if test "$GXX" = yes; then
3597 if test "$with_gnu_ld" = no; then
3598 _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'
3600 _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'
3603 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3606 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3607 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3610 case $cc_basename in
3612 # Kuck and Associates, Inc. (KAI) C++ Compiler
3614 # KCC will only create a shared library if the output file
3615 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3616 # to its proper name (with version) after linking.
3617 _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'
3618 _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 $lib'
3620 # Commands to make compiler produce verbose output that lists
3621 # what "hidden" libraries, object files and flags are used when
3622 # linking a shared library.
3624 # There doesn't appear to be a way to prevent this compiler from
3625 # explicitly linking system object files so we need to strip them
3626 # from the output so that they don't get included in the library
3628 output_verbose_link_cmd='templist=`$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'
3630 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir'
3631 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
3633 # Archives containing C++ object files must be created using
3634 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3635 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3639 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
3640 _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'
3642 runpath_var=LD_RUN_PATH
3643 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3644 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3646 # Commands to make compiler produce verbose output that lists
3647 # what "hidden" libraries, object files and flags are used when
3648 # linking a shared library.
3650 # There doesn't appear to be a way to prevent this compiler from
3651 # explicitly linking system object files so we need to strip them
3652 # from the output so that they don't get included in the library
3654 output_verbose_link_cmd='templist=`$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'
3659 # FIXME: insert proper C++ library support
3660 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3663 # FIXME: insert proper C++ library support
3664 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3667 case $cc_basename in
3669 # FIXME: insert proper C++ library support
3670 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3673 # FIXME: insert proper C++ library support
3674 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3679 # NetBSD uses g++ - do we need to do anything?
3682 case $cc_basename in
3684 # Kuck and Associates, Inc. (KAI) C++ Compiler
3686 # KCC will only create a shared library if the output file
3687 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3688 # to its proper name (with version) after linking.
3689 _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'
3691 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3692 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3694 # Archives containing C++ object files must be created using
3695 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
3696 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
3700 # Rational C++ 2.4.1
3701 # FIXME: insert proper C++ library support
3702 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3705 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3706 _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'
3708 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3709 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3711 # Commands to make compiler produce verbose output that lists
3712 # what "hidden" libraries, object files and flags are used when
3713 # linking a shared library.
3715 # There doesn't appear to be a way to prevent this compiler from
3716 # explicitly linking system object files so we need to strip them
3717 # from the output so that they don't get included in the library
3719 output_verbose_link_cmd='templist=`$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 $list'
3722 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3723 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3724 _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'
3726 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3727 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3729 # Commands to make compiler produce verbose output that lists
3730 # what "hidden" libraries, object files and flags are used when
3731 # linking a shared library.
3732 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3735 # FIXME: insert proper C++ library support
3736 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3742 case $cc_basename in
3744 # Kuck and Associates, Inc. (KAI) C++ Compiler
3746 # KCC will only create a shared library if the output file
3747 # ends with ".so" (or ".sl" for HP-UX), so rename the library
3748 # to its proper name (with version) after linking.
3749 _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'
3751 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
3752 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3754 # Archives containing C++ object files must be created using
3755 # the KAI C++ compiler.
3756 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs'
3759 # Rational C++ 2.4.1
3760 # FIXME: insert proper C++ library support
3761 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3764 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
3765 _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'
3766 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "-exported_symbol " >> $lib.exp; echo "\$i" >> $lib.exp; done~
3767 echo "-hidden">> $lib.exp~
3768 $CC -shared$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~
3771 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
3772 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3774 # Commands to make compiler produce verbose output that lists
3775 # what "hidden" libraries, object files and flags are used when
3776 # linking a shared library.
3778 # There doesn't appear to be a way to prevent this compiler from
3779 # explicitly linking system object files so we need to strip them
3780 # from the output so that they don't get included in the library
3782 output_verbose_link_cmd='templist=`$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 $list'
3785 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3786 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
3787 _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'
3789 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
3790 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
3792 # Commands to make compiler produce verbose output that lists
3793 # what "hidden" libraries, object files and flags are used when
3794 # linking a shared library.
3795 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep "\-L"'
3798 # FIXME: insert proper C++ library support
3799 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3805 # FIXME: insert proper C++ library support
3806 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3809 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3810 case $cc_basename in
3812 # FIXME: insert proper C++ library support
3813 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3816 # FIXME: insert proper C++ library support
3817 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3822 case $cc_basename in
3825 # FIXME: insert proper C++ library support
3826 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3830 # FIXME: insert proper C++ library support
3831 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3834 # FIXME: insert proper C++ library support
3835 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3840 case $cc_basename in
3842 # Sun C++ 4.2, 5.x and Centerline C++
3843 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs'
3844 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -nolib -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
3845 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3846 $CC -G${allow_undefined_flag} -nolib ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
3848 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
3849 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
3851 solaris2.[0-5] | solaris2.[0-5].*) ;;
3853 # The C++ compiler is used as linker so we must use $wl
3854 # flag to pass the commands to the underlying system
3856 # Supported since Solaris 2.6 (maybe 2.5.1?)
3857 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
3860 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
3862 # Commands to make compiler produce verbose output that lists
3863 # what "hidden" libraries, object files and flags are used when
3864 # linking a shared library.
3866 # There doesn't appear to be a way to prevent this compiler from
3867 # explicitly linking system object files so we need to strip them
3868 # from the output so that they don't get included in the library
3870 output_verbose_link_cmd='templist=`$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'
3872 # Archives containing C++ object files must be created using
3873 # "CC -xar", where "CC" is the Sun C++ compiler. This is
3874 # necessary to make sure instantiated templates are included
3876 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
3879 # Green Hills C++ Compiler
3880 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
3882 # The C++ compiler must be used to create the archive.
3883 _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
3886 # GNU C++ compiler with Solaris linker
3887 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
3888 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-z ${wl}defs'
3889 if $CC --version | egrep -v '^2\.7' > /dev/null; then
3890 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
3891 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3892 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
3894 # Commands to make compiler produce verbose output that lists
3895 # what "hidden" libraries, object files and flags are used when
3896 # linking a shared library.
3897 output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
3899 # g++ 2.7 appears to require `-G' NOT `-shared' on this
3901 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $linker_flags ${wl}-h $wl$soname -o $lib'
3902 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
3903 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags~$rm $lib.exp'
3905 # Commands to make compiler produce verbose output that lists
3906 # what "hidden" libraries, object files and flags are used when
3907 # linking a shared library.
3908 output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | egrep \"\-L\""
3911 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $wl$libdir'
3916 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
3917 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
3920 case $cc_basename in
3922 # NonStop-UX NCC 3.20
3923 # FIXME: insert proper C++ library support
3924 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3927 # FIXME: insert proper C++ library support
3928 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3933 # FIXME: insert proper C++ library support
3934 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3937 # FIXME: insert proper C++ library support
3938 _LT_AC_TAGVAR(ld_shlibs, $1)=no
3941 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
3942 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
3944 # Figure out "hidden" C++ library dependencies from verbose
3945 # compiler output whening linking a shared library.
3946 cat > conftest.$ac_ext <<EOF
3950 Foo (void) { a = 0; }
3957 if AC_TRY_EVAL(ac_compile); then
3958 # Parse the compiler output and extract the necessary
3959 # objects, libraries and library flags.
3961 # Sentinel used to keep track of whether or not we are before
3962 # the conftest object file.
3963 pre_test_object_deps_done=no
3965 # The `*' in the case matches for architectures that use `case' in
3966 # $output_verbose_cmd can trigger glob expansion during the loop
3967 # eval without this substitution.
3968 output_verbose_link_cmd="`$echo \"X$output_verbose_link_cmd\" | $Xsed -e \"$no_glob_subst\"`"
3970 for p in `eval $output_verbose_link_cmd`; do
3974 # Some compilers place space between "-{L,R}" and the path.
3977 || test $p = "-R"; then
3984 if test "$pre_test_object_deps_done" = no; then
3987 # Internal compiler library paths should come after those
3988 # provided the user. The postdeps already come after the
3989 # user supplied libs so there is no need to process them.
3990 if test -z "$_LT_AC_TAGVAR(compiler_lib_search_path, $1)"; then
3991 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${prev}${p}"
3993 _LT_AC_TAGVAR(compiler_lib_search_path, $1)="${_LT_AC_TAGVAR(compiler_lib_search_path, $1)} ${prev}${p}"
3996 # The "-l" case would never come before the object being
3997 # linked, so don't bother handling this case.
4000 if test -z "$_LT_AC_TAGVAR(postdeps, $1)"; then
4001 _LT_AC_TAGVAR(postdeps, $1)="${prev}${p}"
4003 _LT_AC_TAGVAR(postdeps, $1)="${_LT_AC_TAGVAR(postdeps, $1)} ${prev}${p}"
4009 # This assumes that the test object file only shows up
4010 # once in the compiler output.
4011 if test "$p" = "conftest.$objext"; then
4012 pre_test_object_deps_done=yes
4016 if test "$pre_test_object_deps_done" = no; then
4017 if test -z "$_LT_AC_TAGVAR(predep_objects, $1)"; then
4018 _LT_AC_TAGVAR(predep_objects, $1)="$p"
4020 _LT_AC_TAGVAR(predep_objects, $1)="$_LT_AC_TAGVAR(predep_objects, $1) $p"
4023 if test -z "$_LT_AC_TAGVAR(postdep_objects, $1)"; then
4024 _LT_AC_TAGVAR(postdep_objects, $1)="$p"
4026 _LT_AC_TAGVAR(postdep_objects, $1)="$_LT_AC_TAGVAR(postdep_objects, $1) $p"
4031 *) ;; # Ignore the rest.
4039 echo "libtool.m4: error: problem compiling C++ test program"
4042 $rm -f confest.$objext
4044 case " $_LT_AC_TAGVAR(postdeps, $1) " in
4045 *" -lc "*) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no ;;
4046 *) _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes ;;
4049 _LT_AC_TAGVAR(GCC, $1)="$GXX"
4050 _LT_AC_TAGVAR(LD, $1)="$LD"
4053 ## There is no encapsulation within the following macros, do not change
4054 ## the running order or otherwise move them around unless you know exactly
4055 ## what you are doing...
4056 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4057 AC_LIBTOOL_PROG_CC_C_O($1)
4058 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4059 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4060 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4061 AC_LIBTOOL_SYS_LIB_STRIP
4062 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4063 AC_LIBTOOL_DLOPEN_SELF($1)
4065 AC_LIBTOOL_CONFIG($1)
4069 ])# AC_LIBTOOL_LANG_CXX_CONFIG
4072 # AC_LIBTOOL_LANG_F77_CONFIG
4073 # ------------------------
4074 # Ensure that the configuration vars for the C compiler are
4075 # suitably defined. Those variables are subsequently used by
4076 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4077 AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG], [_LT_AC_LANG_F77_CONFIG(F77)])
4078 AC_DEFUN([_LT_AC_LANG_F77_CONFIG],
4079 [AC_REQUIRE([AC_PROG_F77])
4080 AC_LANG_PUSH(Fortran 77)
4082 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4083 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
4084 _LT_AC_TAGVAR(always_export_symbols, $1)=no
4085 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
4086 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
4087 _LT_AC_TAGVAR(hardcode_direct, $1)=no
4088 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
4089 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
4090 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
4091 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
4092 _LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
4093 _LT_AC_TAGVAR(no_undefined_flag, $1)=
4094 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
4096 # Source file extension for f77 test sources.
4099 # Object file extension for compiled f77 test sources.
4101 _LT_AC_TAGVAR(objext, $1)=$objext
4103 # Code to be used in simple compile tests
4104 lt_simple_compile_test_code=" subroutine t\n return\n end\n"
4106 # Code to be used in simple link tests
4107 lt_simple_link_test_code=" program t\n end\n"
4109 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4112 # Allow CC to be a program name with arguments.
4117 _LT_AC_TAGVAR(compiler, $1)=$CC
4118 cc_basename=`$echo X"$compiler" | $Xsed -e 's%^.*/%%'`
4120 AC_MSG_CHECKING([if libtool supports shared libraries])
4121 AC_MSG_RESULT([$can_build_shared])
4123 AC_MSG_CHECKING([whether to build shared libraries])
4124 test "$can_build_shared" = "no" && enable_shared=no
4126 # On AIX, shared libraries and static libraries use the same namespace, and
4127 # are all built from PIC.
4130 test "$enable_shared" = yes && enable_static=no
4131 if test -n "$RANLIB"; then
4132 archive_cmds="$archive_cmds~\$RANLIB \$lib"
4133 postinstall_cmds='$RANLIB $lib'
4137 test "$enable_shared" = yes && enable_static=no
4140 AC_MSG_RESULT([$enable_shared])
4142 AC_MSG_CHECKING([whether to build static libraries])
4143 # Make sure either enable_shared or enable_static is yes.
4144 test "$enable_shared" = yes || enable_static=yes
4145 AC_MSG_RESULT([$enable_static])
4147 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
4149 _LT_AC_TAGVAR(GCC, $1)="$G77"
4150 _LT_AC_TAGVAR(LD, $1)="$LD"
4152 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4153 AC_LIBTOOL_PROG_CC_C_O($1)
4154 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4155 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4156 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4157 AC_LIBTOOL_SYS_LIB_STRIP
4158 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4160 AC_LIBTOOL_CONFIG($1)
4164 ])# AC_LIBTOOL_LANG_F77_CONFIG
4167 # AC_LIBTOOL_LANG_GCJ_CONFIG
4168 # --------------------------
4169 # Ensure that the configuration vars for the C compiler are
4170 # suitably defined. Those variables are subsequently used by
4171 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4172 AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG], [_LT_AC_LANG_GCJ_CONFIG(GCJ)])
4173 AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG],
4176 # Source file extension for C test sources.
4179 # Object file extension for compiled C test sources.
4181 _LT_AC_TAGVAR(objext, $1)=$objext
4183 # Code to be used in simple compile tests
4184 lt_simple_compile_test_code="class foo {}\n"
4186 # Code to be used in simple link tests
4187 lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
4189 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4192 # Allow CC to be a program name with arguments.
4197 _LT_AC_TAGVAR(compiler, $1)=$CC
4199 # GCJ did not exist at the time GCC didn't implicitly link libc in.
4200 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
4203 ## There is no encapsulation within the following macros, do not change
4204 ## the running order or otherwise move them around unless you know exactly
4205 ## what you are doing...
4206 AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1)
4207 AC_LIBTOOL_PROG_COMPILER_PIC($1)
4208 AC_LIBTOOL_PROG_CC_C_O($1)
4209 AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1)
4210 AC_LIBTOOL_PROG_LD_SHLIBS($1)
4211 AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1)
4212 AC_LIBTOOL_SYS_LIB_STRIP
4213 AC_LIBTOOL_SYS_DYNAMIC_LINKER($1)
4214 AC_LIBTOOL_DLOPEN_SELF($1)
4216 AC_LIBTOOL_CONFIG($1)
4220 ])# AC_LIBTOOL_LANG_GCJ_CONFIG
4223 # AC_LIBTOOL_LANG_RC_CONFIG
4224 # --------------------------
4225 # Ensure that the configuration vars for the Windows resource compiler are
4226 # suitably defined. Those variables are subsequently used by
4227 # AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'.
4228 AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)])
4229 AC_DEFUN([_LT_AC_LANG_RC_CONFIG],
4232 # Source file extension for RC test sources.
4235 # Object file extension for compiled RC test sources.
4237 _LT_AC_TAGVAR(objext, $1)=$objext
4239 # Code to be used in simple compile tests
4240 lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
4242 # Code to be used in simple link tests
4243 lt_simple_link_test_code="$lt_simple_compile_test_code"
4245 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
4248 # Allow CC to be a program name with arguments.
4253 _LT_AC_TAGVAR(compiler, $1)=$CC
4254 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
4256 AC_LIBTOOL_CONFIG($1)
4260 ])# AC_LIBTOOL_LANG_RC_CONFIG
4263 # AC_LIBTOOL_CONFIG([TAGNAME])
4264 # ----------------------------
4265 # If TAGNAME is not passed, then create an initial libtool script
4266 # with a default configuration from the untagged config vars. Otherwise
4267 # add code to config.status for appending the configuration named by
4268 # TAGNAME from the matching tagged config vars.
4269 AC_DEFUN([AC_LIBTOOL_CONFIG],
4270 [# The else clause should only fire when bootstrapping the
4271 # libtool distribution, otherwise you forgot to ship ltmain.sh
4272 # with your package, and you will get complaints that there are
4273 # no rules to generate ltmain.sh.
4274 if test -f "$ltmain"; then
4275 # Now quote all the things that may contain metacharacters while being
4276 # careful not to overquote the AC_SUBSTed values. We take copies of the
4277 # variables and quote the copies for generation of the libtool script.
4278 for var in echo old_CC old_CFLAGS AR AR_FLAGS RANLIB LN_S LTCC NM SHELL \
4279 libname_spec library_names_spec soname_spec extract_expsyms_cmds \
4280 old_striplib striplib file_magic_cmd finish_cmds finish_eval \
4281 deplibs_check_method reload_flag reload_cmds need_locks \
4282 lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
4283 lt_cv_sys_global_symbol_to_c_name_address \
4284 sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
4285 old_postinstall_cmds old_postuninstall_cmds \
4286 _LT_AC_TAGVAR(compiler, $1) \
4287 _LT_AC_TAGVAR(CC, $1) \
4288 _LT_AC_TAGVAR(LD, $1) \
4289 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \
4290 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \
4291 _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \
4292 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \
4293 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \
4294 _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \
4295 _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \
4296 _LT_AC_TAGVAR(old_archive_cmds, $1) \
4297 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \
4298 _LT_AC_TAGVAR(predep_objects, $1) \
4299 _LT_AC_TAGVAR(postdep_objects, $1) \
4300 _LT_AC_TAGVAR(predeps, $1) \
4301 _LT_AC_TAGVAR(postdeps, $1) \
4302 _LT_AC_TAGVAR(compiler_lib_search_path, $1) \
4303 _LT_AC_TAGVAR(archive_cmds, $1) \
4304 _LT_AC_TAGVAR(archive_expsym_cmds, $1) \
4305 _LT_AC_TAGVAR(postinstall_cmds, $1) \
4306 _LT_AC_TAGVAR(postuninstall_cmds, $1) \
4307 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \
4308 _LT_AC_TAGVAR(allow_undefined_flag, $1) \
4309 _LT_AC_TAGVAR(no_undefined_flag, $1) \
4310 _LT_AC_TAGVAR(export_symbols_cmds, $1) \
4311 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \
4312 _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \
4313 _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \
4314 _LT_AC_TAGVAR(exclude_expsyms, $1) \
4315 _LT_AC_TAGVAR(include_expsyms, $1); do
4318 _LT_AC_TAGVAR(old_archive_cmds, $1) | \
4319 _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) | \
4320 _LT_AC_TAGVAR(archive_cmds, $1) | \
4321 _LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
4322 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
4323 _LT_AC_TAGVAR(export_symbols_cmds, $1) | \
4324 extract_expsyms_cmds | reload_cmds | finish_cmds | \
4325 postinstall_cmds | postuninstall_cmds | \
4326 old_postinstall_cmds | old_postuninstall_cmds | \
4327 sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
4328 # Double-quote double-evaled strings.
4329 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
4332 eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
4338 *'\[$]0 --fallback-echo"')
4339 lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\[$]0 --fallback-echo"[$]/[$]0 --fallback-echo"/'`
4344 [cfgfile="${ofile}T"
4345 trap "$rm \"$cfgfile\"; exit 1" 1 2 15
4347 AC_MSG_NOTICE([creating $ofile])],
4350 cat <<__EOF__ >> "$cfgfile"
4354 # `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
4355 # Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
4356 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
4358 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
4359 # Free Software Foundation, Inc.
4361 # This file is part of GNU Libtool:
4362 # Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
4364 # This program is free software; you can redistribute it and/or modify
4365 # it under the terms of the GNU General Public License as published by
4366 # the Free Software Foundation; either version 2 of the License, or
4367 # (at your option) any later version.
4369 # This program is distributed in the hope that it will be useful, but
4370 # WITHOUT ANY WARRANTY; without even the implied warranty of
4371 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4372 # General Public License for more details.
4374 # You should have received a copy of the GNU General Public License
4375 # along with this program; if not, write to the Free Software
4376 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
4378 # As a special exception to the GNU General Public License, if you
4379 # distribute this file as part of a program that contains a
4380 # configuration script generated by Autoconf, you may include it under
4381 # the same distribution terms that you use for the rest of that program.
4383 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
4384 Xsed="sed -e s/^X//"
4386 # The HP-UX ksh and POSIX shell print the target directory to stdout
4388 if test "X\${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
4390 # The names of the tagged configurations supported by this script.
4393 # ### BEGIN LIBTOOL CONFIG],
4394 [# ### BEGIN LIBTOOL TAG CONFIG: $tagname])
4396 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4398 # Shell to use when invoking shell scripts.
4401 # Whether or not to build shared libraries.
4402 build_libtool_libs=$enable_shared
4404 # Whether or not to build static libraries.
4405 build_old_libs=$enable_static
4407 # Whether or not to add -lc for building shared libraries.
4408 build_libtool_need_lc=$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)
4410 # Whether or not to optimize for fast installation.
4411 fast_install=$enable_fast_install
4414 host_alias=$host_alias
4417 # An echo program that does not interpret backslashes.
4422 AR_FLAGS=$lt_AR_FLAGS
4427 # A language-specific compiler.
4428 CC=$lt_[]_LT_AC_TAGVAR(compiler, $1)
4430 # Is the compiler the GNU C compiler?
4431 with_gcc=$_LT_AC_TAGVAR(GCC, $1)
4433 # The linker used to build libraries.
4434 LD=$lt_[]_LT_AC_TAGVAR(LD, $1)
4436 # Whether we need hard or soft links.
4439 # A BSD-compatible nm program.
4442 # A symbol stripping program
4445 # Used to examine libraries when file_magic_cmd begins "file"
4446 MAGIC_CMD=$MAGIC_CMD
4448 # Used on cygwin: DLL creation program.
4451 # Used on cygwin: object dumper.
4454 # Used on cygwin: assembler.
4457 # The name of the directory that contains temporary libtool files.
4460 # How to create reloadable object files.
4461 reload_flag=$lt_reload_flag
4462 reload_cmds=$lt_reload_cmds
4464 # How to pass a linker flag through the compiler.
4465 wl=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
4467 # Object file suffix (normally "o").
4470 # Old archive suffix (normally "a").
4473 # Executable file suffix (normally "").
4476 # Additional compiler flags for building library objects.
4477 pic_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)
4480 # What is the maximum length of a command?
4481 max_cmd_len=$lt_cv_sys_max_cmd_len
4483 # Does compiler simultaneously support -c and -o options?
4484 compiler_c_o=$lt_[]_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)
4486 # Must we lock files when doing compilation ?
4487 need_locks=$lt_need_locks
4489 # Do we need the lib prefix for modules?
4490 need_lib_prefix=$need_lib_prefix
4492 # Do we need a version for libraries?
4493 need_version=$need_version
4495 # Whether dlopen is supported.
4496 dlopen_support=$enable_dlopen
4498 # Whether dlopen of programs is supported.
4499 dlopen_self=$enable_dlopen_self
4501 # Whether dlopen of statically linked programs is supported.
4502 dlopen_self_static=$enable_dlopen_self_static
4504 # Compiler flag to prevent dynamic linking.
4505 link_static_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_static, $1)
4507 # Compiler flag to turn off builtin functions.
4508 no_builtin_flag=$lt_[]_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)
4510 # Compiler flag to allow reflexive dlopens.
4511 export_dynamic_flag_spec=$lt_[]_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)
4513 # Compiler flag to generate shared objects directly from archives.
4514 whole_archive_flag_spec=$lt_[]_LT_AC_TAGVAR(whole_archive_flag_spec, $1)
4516 # Compiler flag to generate thread-safe objects.
4517 thread_safe_flag_spec=$lt_[]_LT_AC_TAGVAR(thread_safe_flag_spec, $1)
4519 # Library versioning type.
4520 version_type=$version_type
4522 # Format of library name prefix.
4523 libname_spec=$lt_libname_spec
4525 # List of archive names. First name is the real one, the rest are links.
4526 # The last name is the one that the linker finds with -lNAME.
4527 library_names_spec=$lt_library_names_spec
4529 # The coded name of the library, if different from the real name.
4530 soname_spec=$lt_soname_spec
4532 # Commands used to build and install an old-style archive.
4534 old_archive_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_cmds, $1)
4535 old_postinstall_cmds=$lt_old_postinstall_cmds
4536 old_postuninstall_cmds=$lt_old_postuninstall_cmds
4538 # Create an old-style archive from a shared archive.
4539 old_archive_from_new_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_new_cmds, $1)
4541 # Create a temporary old-style archive to link instead of a shared archive.
4542 old_archive_from_expsyms_cmds=$lt_[]_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)
4544 # Commands used to build and install a shared archive.
4545 archive_cmds=$lt_[]_LT_AC_TAGVAR(archive_cmds, $1)
4546 archive_expsym_cmds=$lt_[]_LT_AC_TAGVAR(archive_expsym_cmds, $1)
4547 postinstall_cmds=$lt_postinstall_cmds
4548 postuninstall_cmds=$lt_postuninstall_cmds
4550 # Commands to strip libraries.
4551 old_striplib=$lt_old_striplib
4552 striplib=$lt_striplib
4554 # Dependencies to place before the objects being linked to create a
4556 predep_objects=$lt_[]_LT_AC_TAGVAR(predep_objects, $1)
4558 # Dependencies to place after the objects being linked to create a
4560 postdep_objects=$lt_[]_LT_AC_TAGVAR(postdep_objects, $1)
4562 # Dependencies to place before the objects being linked to create a
4564 predeps=$lt_[]_LT_AC_TAGVAR(predeps, $1)
4566 # Dependencies to place after the objects being linked to create a
4568 postdeps=$lt_[]_LT_AC_TAGVAR(postdeps, $1)
4570 # The library search path used internally by the compiler when linking
4572 compiler_lib_search_path=$lt_[]_LT_AC_TAGVAR(compiler_lib_search_path, $1)
4574 # Method to check whether dependent libraries are shared objects.
4575 deplibs_check_method=$lt_deplibs_check_method
4577 # Command to use when deplibs_check_method == file_magic.
4578 file_magic_cmd=$lt_file_magic_cmd
4580 # Flag that allows shared libraries with undefined symbols to be built.
4581 allow_undefined_flag=$lt_[]_LT_AC_TAGVAR(allow_undefined_flag, $1)
4583 # Flag that forces no undefined symbols.
4584 no_undefined_flag=$lt_[]_LT_AC_TAGVAR(no_undefined_flag, $1)
4586 # Commands used to finish a libtool library installation in a directory.
4587 finish_cmds=$lt_finish_cmds
4589 # Same as above, but a single script fragment to be evaled but not shown.
4590 finish_eval=$lt_finish_eval
4592 # Take the output of nm and produce a listing of raw symbols and C names.
4593 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
4595 # Transform the output of nm in a proper C declaration
4596 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
4598 # Transform the output of nm in a C name address pair
4599 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
4601 # This is the shared library runtime path variable.
4602 runpath_var=$runpath_var
4604 # This is the shared library path variable.
4605 shlibpath_var=$shlibpath_var
4607 # Is shlibpath searched before the hard-coded library search path?
4608 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
4610 # How to hardcode a shared library path into an executable.
4611 hardcode_action=$_LT_AC_TAGVAR(hardcode_action, $1)
4613 # Whether we should hardcode library paths into libraries.
4614 hardcode_into_libs=$hardcode_into_libs
4616 # Flag to hardcode \$libdir into a binary during linking.
4617 # This must work even if \$libdir does not exist.
4618 hardcode_libdir_flag_spec=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)
4620 # Whether we need a single -rpath flag with a separated argument.
4621 hardcode_libdir_separator=$lt_[]_LT_AC_TAGVAR(hardcode_libdir_separator, $1)
4623 # Set to yes if using DIR/libNAME.so during linking hardcodes DIR into the
4625 hardcode_direct=$_LT_AC_TAGVAR(hardcode_direct, $1)
4627 # Set to yes if using the -LDIR flag during linking hardcodes DIR into the
4629 hardcode_minus_L=$_LT_AC_TAGVAR(hardcode_minus_L, $1)
4631 # Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
4632 # the resulting binary.
4633 hardcode_shlibpath_var=$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)
4635 # Variables whose values should be saved in libtool wrapper scripts and
4636 # restored at relink time.
4637 variables_saved_for_relink="$variables_saved_for_relink"
4639 # Whether libtool must link a program against all its dependency libraries.
4640 link_all_deplibs=$_LT_AC_TAGVAR(link_all_deplibs, $1)
4642 # Compile-time system search path for libraries
4643 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
4645 # Run-time system search path for libraries
4646 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
4648 # Fix the shell variable \$srcfile for the compiler.
4649 fix_srcfile_path="$_LT_AC_TAGVAR(fix_srcfile_path, $1)"
4651 # Set to yes if exported symbols are required.
4652 always_export_symbols=$_LT_AC_TAGVAR(always_export_symbols, $1)
4654 # The commands to list exported symbols.
4655 export_symbols_cmds=$lt_[]_LT_AC_TAGVAR(export_symbols_cmds, $1)
4657 # The commands to extract the exported symbol list from a shared archive.
4658 extract_expsyms_cmds=$lt_extract_expsyms_cmds
4660 # Symbols that should not be listed in the preloaded symbols.
4661 exclude_expsyms=$lt_[]_LT_AC_TAGVAR(exclude_expsyms, $1)
4663 # Symbols that must always be exported.
4664 include_expsyms=$lt_[]_LT_AC_TAGVAR(include_expsyms, $1)
4667 [# ### END LIBTOOL CONFIG],
4668 [# ### END LIBTOOL TAG CONFIG: $tagname])
4675 cat <<\EOF >> "$cfgfile"
4677 # AIX sometimes has problems with the GCC collect2 program. For some
4678 # reason, if we set the COLLECT_NAMES environment variable, the problems
4679 # vanish in a puff of smoke.
4680 if test "X${COLLECT_NAMES+set}" != Xset; then
4682 export COLLECT_NAMES
4687 cygwin* | mingw* | pw32* | os2*)
4688 cat <<'EOF' >> "$cfgfile"
4689 # This is a source program that is used to create dlls on Windows
4690 # Don't remove nor modify the starting and closing comments
4692 # This is a source program that is used to create import libraries
4693 # on Windows for dlls which lack them. Don't remove nor modify the
4694 # starting and closing comments
4695 _LT_AC_FILE_IMPGEN_C
4700 # We use sed instead of cat because bash on DJGPP gets confused if
4701 # if finds mixed CR/LF and LF-only lines. Since sed operates in
4702 # text mode, it properly converts lines to CR/LF. This bash problem
4703 # is reportedly fixed, but why not run on old versions too?
4704 sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
4706 mv -f "$cfgfile" "$ofile" || \
4707 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
4711 # If there is no Makefile yet, we rely on a make rule to execute
4712 # `config.status --recheck' to rerun these tests and create the
4713 # libtool script then.
4714 test -f Makefile && make "$ltmain"
4716 ])# AC_LIBTOOL_CONFIG
4719 # AC_LIBTOOL_PROG_COMPILER_NO_RTTI([TAGNAME])
4720 # -------------------------------------------
4721 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI],
4722 [AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl
4724 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
4726 if test "$GCC" = yes; then
4727 _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
4729 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
4730 lt_cv_prog_compiler_rtti_exceptions,
4731 [-fno-rtti -fno-exceptions -c conftest.$ac_ext], [],
4732 [_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
4734 ])# AC_LIBTOOL_PROG_COMPILER_NO_RTTI
4737 # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4738 # ---------------------------------
4739 AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
4740 [AC_REQUIRE([AC_CANONICAL_HOST])
4741 AC_REQUIRE([AC_PROG_NM])
4742 AC_REQUIRE([AC_OBJEXT])
4743 # Check for command to grab the raw symbol name followed by C symbol from nm.
4744 AC_MSG_CHECKING([command to parse $NM output from $compiler object])
4745 AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
4747 # These are sane defaults that work on at least a few old systems.
4748 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
4750 # Character class describing NM global symbol codes.
4751 symcode='[[BCDEGRST]]'
4753 # Regexp to match symbols that can be accessed directly from C.
4754 sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
4756 # Transform the above into a raw symbol and a C symbol.
4757 symxfrm='\1 \2\3 \3'
4759 # Transform an extracted symbol line into a proper C declaration
4760 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
4762 # Transform an extracted symbol line into symbol name and symbol address
4763 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'"
4765 # Define system-specific variables.
4770 cygwin* | mingw* | pw32*)
4771 symcode='[[ABCDGISTW]]'
4773 hpux*) # Its linker distinguishes data from code symbols
4774 if test "$host_cpu" = ia64; then
4775 symcode='[[ABCDEGRST]]'
4777 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
4778 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'"
4781 symcode='[[BCDEGRST]]'
4787 symcode='[[DFNSTU]]'
4791 # Handle CRLF in mingw tool chain
4795 opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
4799 # If we're using GNU nm, then use its standard symbol codes.
4800 if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
4801 symcode='[[ABCDGISTW]]'
4804 # Try without a prefix undercore, then with it.
4805 for ac_symprfx in "" "_"; do
4807 # Write the raw and C identifiers.
4808 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
4810 # Check to see that the pipe works correctly.
4814 cat > conftest.$ac_ext <<EOF
4819 void nm_test_func(){}
4823 int main(){nm_test_var='a';nm_test_func();return(0);}
4826 if AC_TRY_EVAL(ac_compile); then
4827 # Now try to grab the symbols.
4829 if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then
4830 # Try sorting and uniquifying the output.
4831 if sort "$nlist" | uniq > "$nlist"T; then
4832 mv -f "$nlist"T "$nlist"
4837 # Make sure that we snagged all the symbols we need.
4838 if egrep ' nm_test_var$' "$nlist" >/dev/null; then
4839 if egrep ' nm_test_func$' "$nlist" >/dev/null; then
4840 cat <<EOF > conftest.$ac_ext
4846 # Now generate the symbol file.
4847 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
4849 cat <<EOF >> conftest.$ac_ext
4850 #if defined (__STDC__) && __STDC__
4851 # define lt_ptr_t void *
4853 # define lt_ptr_t char *
4857 /* The mapping between symbol names and symbols. */
4862 lt_preloaded_symbols[[]] =
4865 sed "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
4866 cat <<\EOF >> conftest.$ac_ext
4874 # Now try linking the two files.
4875 mv conftest.$ac_objext conftstm.$ac_objext
4876 lt_save_LIBS="$LIBS"
4877 lt_save_CFLAGS="$CFLAGS"
4878 LIBS="conftstm.$ac_objext"
4879 CFLAGS="$CFLAGS$_LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
4880 if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
4883 LIBS="$lt_save_LIBS"
4884 CFLAGS="$lt_save_CFLAGS"
4886 echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
4889 echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
4892 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
4895 echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
4896 cat conftest.$ac_ext >&5
4898 rm -f conftest* conftst*
4900 # Do not use the global_symbol_pipe unless it works.
4901 if test "$pipe_works" = yes; then
4904 lt_cv_sys_global_symbol_pipe=
4908 if test -z "$lt_cv_sys_global_symbol_pipe"; then
4909 lt_cv_sys_global_symbol_to_cdecl=
4911 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
4912 AC_MSG_RESULT(failed)
4916 ]) # AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
4919 # AC_LIBTOOL_PROG_COMPILER_PIC([TAGNAME])
4920 # ---------------------------------------
4921 AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
4922 [_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)=
4923 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4924 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
4926 AC_MSG_CHECKING([for $compiler option to produce PIC])
4928 # C++ specific cases for pic, static, wl, etc.
4929 if test "$GXX" = yes; then
4930 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
4931 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
4935 # All AIX code is PIC.
4936 if test "$host_cpu" = ia64; then
4937 # AIX 5 now supports IA64 processor
4938 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4942 # FIXME: we need at least 68020 code to build shared libraries, but
4943 # adding the `-m68020' flag to GCC prevents building anything better,
4945 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
4947 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
4948 # PIC is the default for these OSes.
4950 cygwin* | mingw* | os2*)
4951 # This hack is so that the source file can tell whether it is being
4952 # built for inclusion in a dll (and should export symbols for example).
4953 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
4955 darwin* | rhapsody*)
4956 # PIC is the default on this platform
4957 # Common symbols not allowed in MH_DYLIB files
4958 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
4961 # DJGPP does not support shared libraries at all
4962 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
4965 if test -d /usr/nec; then
4966 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
4970 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
4971 if test "$host_cpu" != ia64; then
4972 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4976 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
4982 # All AIX code is PIC.
4983 if test "$host_cpu" = ia64; then
4984 # AIX 5 now supports IA64 processor
4985 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
4987 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
4991 case $cc_basename in
4993 # Green Hills C++ Compiler
4994 # _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"
4999 case $cc_basename in
5001 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5004 # Green Hills C++ Compiler
5005 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5012 # FreeBSD uses GNU C++
5014 hpux9* | hpux10* | hpux11*)
5015 case $cc_basename in
5017 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5018 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5019 if test "$host_cpu" != ia64; then
5020 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5024 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5025 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive"
5026 if test "$host_cpu" != ia64; then
5027 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5034 irix5* | irix6* | nonstopux*)
5035 case $cc_basename in
5037 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5038 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5039 # CC pic flag -KPIC is the default.
5046 case $cc_basename in
5049 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5050 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5054 # Make sure the PIC flag is empty. It appears that all Alpha
5055 # Linux and Compaq Tru64 Unix objects are PIC.
5056 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5057 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5068 case $cc_basename in
5070 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
5078 osf3* | osf4* | osf5*)
5079 case $cc_basename in
5081 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
5084 # Rational C++ 2.4.1
5085 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5088 # Digital/Compaq C++
5089 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5090 # Make sure the PIC flag is empty. It appears that all Alpha
5091 # Linux and Compaq Tru64 Unix objects are PIC.
5092 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5093 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5102 case $cc_basename in
5104 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5111 case $cc_basename in
5113 # Sun C++ 4.2, 5.x and Centerline C++
5114 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5115 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5116 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5119 # Green Hills C++ Compiler
5120 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5127 case $cc_basename in
5130 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5131 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5135 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5142 case $cc_basename in
5144 # NonStop-UX NCC 3.20
5145 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5156 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5162 if test "$GCC" = yes; then
5163 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5164 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5168 # All AIX code is PIC.
5169 if test "$host_cpu" = ia64; then
5170 # AIX 5 now supports IA64 processor
5171 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5176 # FIXME: we need at least 68020 code to build shared libraries, but
5177 # adding the `-m68020' flag to GCC prevents building anything better,
5179 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
5182 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
5183 # PIC is the default for these OSes.
5186 cygwin* | mingw* | pw32* | os2*)
5187 # This hack is so that the source file can tell whether it is being
5188 # built for inclusion in a dll (and should export symbols for example).
5189 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5192 darwin* | rhapsody*)
5193 # PIC is the default on this platform
5194 # Common symbols not allowed in MH_DYLIB files
5195 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
5199 # Just because we use GCC doesn't mean we suddenly get shared libraries
5200 # on systems that don't support them.
5201 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5206 if test -d /usr/nec; then
5207 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
5212 # PIC is the default for IA64 HP-UX, but not for PA HP-UX.
5213 if test "$host_cpu" != ia64; then
5214 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5219 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
5223 # PORTME Check for flag to pass linker flags through the system compiler.
5226 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5227 if test "$host_cpu" = ia64; then
5228 # AIX 5 now supports IA64 processor
5229 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5231 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
5235 cygwin* | mingw* | pw32* | os2*)
5236 # This hack is so that the source file can tell whether it is being
5237 # built for inclusion in a dll (and should export symbols for example).
5238 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'
5241 hpux9* | hpux10* | hpux11*)
5242 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5243 if test "$host_cpu" != ia64; then
5244 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
5246 # Is there a better lt_prog_compiler_static that works with the bundled CC?
5247 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive'
5250 irix5* | irix6* | nonstopux*)
5251 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5252 # PIC (with -KPIC) is the default.
5253 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5257 # Check flags for non-gnu compilers on Linux. We check
5258 # the architectures too and not only the compiler names,
5259 # since they are often linked to cc.
5262 # The only non-gnu compiler on Linux/Alpha is the Compaq one:
5263 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5264 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5268 # Intel icc compiler
5269 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
5270 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption,link,'
5271 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5273 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5278 # Intel icc compiler
5279 if $CC -V 2>&1 | grep 'Intel' > /dev/null 2>&1; then
5280 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption,link,'
5281 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
5283 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5288 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5295 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5296 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5299 osf3* | osf4* | osf5*)
5300 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5301 # All OSF/1 code is PIC.
5302 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
5306 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kpic'
5307 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-dn'
5311 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5312 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5313 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5317 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
5318 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
5319 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5322 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
5323 if test "x$host_vendor" = xsni; then
5324 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-LD'
5326 _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
5328 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
5329 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5333 if test -d /usr/nec ;then
5334 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
5335 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5340 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
5341 _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
5345 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
5350 AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)])
5353 # Check to make sure the PIC flag actually works.
5355 if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then
5356 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works],
5357 _LT_AC_TAGVAR(lt_prog_compiler_pic_works, $1),
5358 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)], [],
5359 [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in
5361 *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;;
5363 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5364 _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
5367 # For platforms which do not support PIC, -DPIC is meaningless:
5369 _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
5372 AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC define -DPIC works],
5373 _LT_AC_TAGVAR(lt_prog_compiler_picdef_works, $1),
5374 [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC], [],
5375 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) -DPIC"],
5376 [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"])
5382 # AC_LIBTOOL_PROG_LD_SHLIBS([TAGNAME])
5383 # ------------------------------------
5384 # See if the linker supports building shared libraries.
5385 AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
5386 [AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
5388 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5391 # If we're using GNU nm, then we don't want the "-C" option.
5392 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5393 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
5394 _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'
5396 _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'
5399 cygwin* | mingw* | pw32*)
5400 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"
5403 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5408 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
5410 _LT_AC_TAGVAR(archive_cmds, $1)=
5411 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=
5412 _LT_AC_TAGVAR(archive_expsym_cmds, $1)=
5413 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)=
5414 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)=
5415 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=
5416 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5417 _LT_AC_TAGVAR(thread_safe_flag_spec, $1)=
5418 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
5419 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5420 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5421 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
5422 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
5423 _LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
5424 _LT_AC_TAGVAR(always_export_symbols, $1)=no
5425 _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
5426 # include_expsyms should be a list of space-separated symbols to be *always*
5427 # included in the symbol list
5428 _LT_AC_TAGVAR(include_expsyms, $1)=
5429 # exclude_expsyms can be an egrep regular expression of symbols to exclude
5430 # it will be wrapped by ` (' and `)$', so one must not match beginning or
5431 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
5432 # as well as any symbol that contains `d'.
5433 _LT_AC_TAGVAR(exclude_expsyms, $1)="_GLOBAL_OFFSET_TABLE_"
5434 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
5435 # platforms (ab)use it in PIC code, but their linkers get confused if
5436 # the symbol is explicitly referenced. Since portable code cannot
5437 # rely on this symbol name, it's probably fine to never include it in
5438 # preloaded symbol tables.
5439 extract_expsyms_cmds=
5442 cygwin* | mingw* | pw32*)
5443 # FIXME: the MSVC++ port hasn't been tested in a loooong time
5444 # When not using gcc, we currently assume that we are using
5445 # Microsoft Visual C++.
5446 if test "$GCC" != yes; then
5455 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
5456 if test "$with_gnu_ld" = yes; then
5457 # If archive_cmds runs LD, not CC, wlarc should be empty
5460 # See if GNU ld supports shared libraries.
5462 aix3* | aix4* | aix5*)
5463 # On AIX/PPC, the GNU linker is very broken
5464 if test "$host_cpu" != ia64; then
5465 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5468 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
5469 *** to be unable to reliably create shared libraries on AIX.
5470 *** Therefore, libtool is disabling shared libraries support. If you
5471 *** really care for shared libraries, you may want to modify your PATH
5472 *** so that a non-GNU linker is found, and then restart.
5479 _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)'
5480 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5481 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5483 # Samuel A. Falvo II <kc5tja@dolphin.openprojects.net> reports
5484 # that the semantics of dynamic libraries on AmigaOS, at least up
5485 # to version 4, is to share data among multiple programs linked
5486 # with the same dynamic library. Since this doesn't match the
5487 # behavior of shared libraries on other platforms, we can't use
5489 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5493 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5494 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5495 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
5496 # support --undefined. This deserves some investigation. FIXME
5497 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5499 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5503 cygwin* | mingw* | pw32*)
5504 # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, as there is
5505 # no search path for DLLs.
5506 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5507 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5508 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5510 extract_expsyms_cmds='test -f $output_objdir/impgen.c || \
5511 sed -e "/^# \/\* impgen\.c starts here \*\//,/^# \/\* impgen.c ends here \*\// { s/^# //;s/^# *$//; p; }" -e d < $''0 > $output_objdir/impgen.c~
5512 test -f $output_objdir/impgen.exe || (cd $output_objdir && \
5513 if test "x$HOST_CC" != "x" ; then $HOST_CC -o impgen impgen.c ; \
5514 else $CC -o impgen impgen.c ; fi)~
5515 $output_objdir/impgen $dir/$soroot > $output_objdir/$soname-def'
5517 _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1)='$DLLTOOL --as=$AS --dllname $soname --def $output_objdir/$soname-def --output-lib $output_objdir/$newlib'
5519 # cygwin and mingw dlls have different entry points and sets of symbols
5521 # FIXME: what about values for MSVC?
5522 dll_entry=__cygwin_dll_entry@12
5523 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12~
5527 dll_entry=_DllMainCRTStartup@12
5528 dll_exclude_symbols=DllMain@12,DllMainCRTStartup@12,DllEntryPoint@12~
5532 # mingw and cygwin differ, and it's simplest to just exclude the union
5533 # of the two symbol sets.
5534 dll_exclude_symbols=DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12,DllMainCRTStartup@12,DllEntryPoint@12
5536 # recent cygwin and mingw systems supply a stub DllMain which the user
5537 # can override, but on older systems we have to supply one (in ltdll.c)
5538 if test "x$lt_cv_need_dllmain" = "xyes"; then
5539 ltdll_obj='$output_objdir/$soname-ltdll.'"$ac_objext "
5540 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~
5541 test -f $output_objdir/$soname-ltdll.$ac_objext || (cd $output_objdir && $CC -c $soname-ltdll.c)~'
5547 # Extract the symbol export list from an `--export-all' def file,
5548 # then regenerate the def file from the symbol export list, so that
5549 # the compiled dll only exports the symbol export list.
5550 # Be careful not to strip the DATA tag left by newer dlltools.
5551 _LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
5552 $DLLTOOL --export-all --exclude-symbols '$dll_exclude_symbols' --output-def $output_objdir/$soname-def '$ltdll_obj'$libobjs $convenience~
5553 sed -e "1,/EXPORTS/d" -e "s/ @ [[0-9]]*//" -e "s/ *;.*$//" < $output_objdir/$soname-def > $export_symbols'
5555 # If the export-symbols file already is a .def file (1st line
5556 # is EXPORTS), use it as is.
5557 # If DATA tags from a recent dlltool are present, honour them!
5558 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`head -1 $export_symbols`" = xEXPORTS; then
5559 cp $export_symbols $output_objdir/$soname-def;
5561 echo EXPORTS > $output_objdir/$soname-def;
5563 cat $export_symbols | while read symbol; do
5566 2) echo " \[$]2 @ \$_lt_hint ; " >> $output_objdir/$soname-def;;
5567 *) echo " \[$]2 @ \$_lt_hint \[$]3 ; " >> $output_objdir/$soname-def;;
5569 _lt_hint=`expr 1 + \$_lt_hint`;
5573 $CC -Wl,--base-file,$output_objdir/$soname-base '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags~
5574 $DLLTOOL --as=$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~
5575 $CC -Wl,--base-file,$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~
5576 $DLLTOOL --as=$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~
5577 $CC $output_objdir/$soname-exp '$lt_cv_cc_dll_switch' -Wl,-e,'$dll_entry' -o $output_objdir/$soname '$ltdll_obj'$libobjs $deplibs $compiler_flags'
5581 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5582 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
5585 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nodefaultlibs $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5586 _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'
5591 if $LD -v 2>&1 | egrep 'BFD 2\.8' > /dev/null; then
5592 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5595 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
5596 *** create shared libraries on Solaris systems. Therefore, libtool
5597 *** is disabling shared libraries support. We urge you to upgrade GNU
5598 *** binutils to release 2.9.1 or newer. Another option is to modify
5599 *** your PATH or compiler configuration so that the native linker is
5600 *** used, and then restart.
5603 elif $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5604 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5605 _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'
5607 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5612 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5614 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5615 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5619 if $LD --help 2>&1 | egrep ': supported targets:.* elf' > /dev/null; then
5620 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
5621 _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'
5623 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5628 if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = yes; then
5629 runpath_var=LD_RUN_PATH
5630 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir'
5631 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic'
5633 cygwin* | mingw* | pw32*)
5634 # dlltool doesn't understand --whole-archive et. al.
5635 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5638 # ancient GNU ld didn't support --whole-archive et. al.
5639 if $LD --help 2>&1 | egrep 'no-whole-archive' > /dev/null; then
5640 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
5642 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=
5648 # PORTME fill in a description of your system's linker (not GNU ld)
5651 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5652 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5653 _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'
5654 # Note: this linker hardcodes the directories in LIBPATH if there
5655 # are no directories specified by -L.
5656 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5657 if test "$GCC" = yes && test -z "$link_static_flag"; then
5658 # Neither direct hardcoding nor static linking is supported with a
5660 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5665 if test "$host_cpu" = ia64; then
5666 # On IA64, the linker does run time linking by default, so we don't
5667 # have to do anything special.
5668 aix_use_runtimelinking=no
5669 exp_sym_flag='-Bexport'
5672 # If we're using GNU nm, then we don't want the "-C" option.
5673 # -C means demangle to AIX nm, but means don't demangle with GNU nm
5674 if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
5675 _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'
5677 _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'
5679 aix_use_runtimelinking=no
5681 # Test if we are trying to use run time linking or normal
5682 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
5683 # need to do runtime linking.
5684 case $host_os in aix4.[[23]]|aix4.[[23]].*|aix5*)
5685 for ld_flag in $LDFLAGS; do
5686 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
5687 aix_use_runtimelinking=yes
5693 exp_sym_flag='-bexport'
5694 no_entry_flag='-bnoentry'
5697 # When large executables or shared objects are built, AIX ld can
5698 # have problems creating the table of contents. If linking a library
5699 # or program results in "error TOC overflow" add -mminimal-toc to
5700 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
5701 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
5703 _LT_AC_TAGVAR(archive_cmds, $1)=''
5704 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5705 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':'
5706 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5708 if test "$GCC" = yes; then
5709 case $host_os in aix4.[012]|aix4.[012].*)
5710 # We only want to do this on AIX 4.2 and lower, the check
5711 # below for broken collect2 doesn't work under 4.3+
5712 collect2name=`${CC} -print-prog-name=collect2`
5713 if test -f "$collect2name" && \
5714 strings "$collect2name" | grep resolve_lib_name >/dev/null
5716 # We have reworked collect2
5717 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5719 # We have old collect2
5720 _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported
5721 # It fails to find uninstalled libraries when the uninstalled
5722 # path is not listed in the libpath. Setting hardcode_minus_L
5723 # to unsupported forces relinking
5724 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5725 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5726 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=
5729 shared_flag='-shared'
5732 if test "$host_cpu" = ia64; then
5733 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
5734 # chokes on -Wl,-G. The following line is correct:
5737 if test "$aix_use_runtimelinking" = yes; then
5738 shared_flag='${wl}-G'
5740 shared_flag='${wl}-bM:SRE'
5745 # It seems that -bexpall does not export symbols beginning with
5746 # underscore (_), so it is better to generate a list of symbols to export.
5747 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5748 if test "$aix_use_runtimelinking" = yes; then
5749 # Warning - without using the other runtime loading flags (-brtl),
5750 # -berok will link without error, but may produce a broken library.
5751 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok'
5752 # Determine the default libpath from the value encoded in an empty executable.
5753 _LT_AC_SYS_LIBPATH_AIX
5754 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5755 _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 $shared_flag"
5757 if test "$host_cpu" = ia64; then
5758 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib'
5759 _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
5760 _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"
5762 # Determine the default libpath from the value encoded in an empty executable.
5763 _LT_AC_SYS_LIBPATH_AIX
5764 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath"
5765 # Warning - without using the other run time loading flags,
5766 # -berok will link without error, but may produce a broken library.
5767 _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok'
5768 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok'
5769 # -bexpall does not export symbols beginning with underscore (_)
5770 _LT_AC_TAGVAR(always_export_symbols, $1)=yes
5771 # Exported symbols can be pulled into shared objects from archives
5772 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' '
5773 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
5774 # This is similar to how AIX traditionally builds it's shared libraries.
5775 _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'
5781 _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
5782 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5783 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5784 # see comment about different semantics on the GNU ld section
5785 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5789 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
5792 cygwin* | mingw* | pw32*)
5793 # When not using gcc, we currently assume that we are using
5794 # Microsoft Visual C++.
5795 # hardcode_libdir_flag_spec is actually meaningless, as there is
5796 # no search path for DLLs.
5797 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
5798 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5799 # Tell ltmain to make .lib files, not .a files.
5801 # FIXME: Setting linknames here is a bad hack.
5802 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | sed -e '\''s/ -lc$//'\''` -link -dll~linknames='
5803 # The linker will automatically build a .lib file if we build a DLL.
5804 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true'
5805 # FIXME: Should let the user specify the lib program.
5806 _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs'
5807 fix_srcfile_path='`cygpath -w "$srcfile"`'
5810 darwin* | rhapsody*)
5812 rhapsody* | darwin1.[[012]])
5813 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined suppress'
5816 _LT_AC_TAGVAR(allow_undefined_flag, $1)='-flat_namespace -undefined suppress'
5820 # FIXME: Relying on posixy $() will cause problems for
5821 # cross-compilation, but unfortunately the echo tests do not
5822 # yet detect zsh echo's removal of \ escapes. Also zsh mangles
5823 # `"' quotes if we put them in here... so don't!
5824 _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'
5825 # We need to add '_' to the symbols in $export_symbols first
5826 #_LT_AC_TAGVAR(archive_expsym_cmds, $1)="$_LT_AC_TAGVAR(archive_cmds, $1)"' && strip -s $export_symbols'
5827 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5828 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5829 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
5833 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5834 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5835 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5839 _LT_AC_TAGVAR(ld_shlibs, $1)=no
5842 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
5843 # support. Future versions do this automatically, but an explicit c++rt0.o
5844 # does not break anything, and helps significantly (at the cost of a little
5847 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
5848 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5849 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5850 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5853 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
5855 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5856 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5857 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5858 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5861 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
5863 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
5864 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5865 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5866 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5869 hpux9* | hpux10* | hpux11*)
5870 if test "$GCC" = yes; then
5873 _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 $lib'
5876 if test "$host_cpu" = ia64; then
5877 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
5879 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
5886 _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 $lib'
5889 if test "$host_cpu" = ia64; then
5890 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags'
5892 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
5897 if test "$host_cpu" = ia64; then
5898 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5899 _LT_AC_TAGVAR(hardcode_direct, $1)=no
5900 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5902 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir'
5903 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5904 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5906 # hardcode_minus_L: Not really in the search PATH,
5907 # but as the default location of the library.
5908 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5909 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5912 irix5* | irix6* | nonstopux*)
5913 if test "$GCC" = yes; then
5914 _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'
5916 _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'
5918 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5919 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5920 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
5924 if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
5925 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
5927 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
5929 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5930 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5931 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5935 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
5936 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5937 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5938 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5939 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5943 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
5944 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
5946 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
5947 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
5948 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5949 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E'
5952 openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*)
5953 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
5954 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
5957 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $linker_flags'
5958 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir'
5965 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
5966 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
5967 _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported
5968 _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'
5969 _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
5973 if test "$GCC" = yes; then
5974 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5975 _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'
5977 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5978 _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'
5980 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5981 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
5984 osf4* | osf5*) # as osf3* with the addition of -msym flag
5985 if test "$GCC" = yes; then
5986 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*'
5987 _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'
5988 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir'
5990 _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
5991 _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'
5992 _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~
5993 $LD -shared${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'
5995 # Both c and cxx compiler support -rpath directly
5996 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
5998 _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=:
6002 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6003 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6004 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport'
6005 runpath_var=LD_RUN_PATH
6006 hardcode_runpath_var=yes
6010 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6011 if test "$GCC" = yes; then
6012 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6013 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6014 $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
6016 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6017 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6018 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6020 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
6021 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6023 solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
6024 *) # Supported since Solaris 2.6 (maybe 2.5.1?)
6025 _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' ;;
6027 _LT_AC_TAGVAR(link_all_deplibs, $1)=yes
6031 if test "x$host_vendor" = xsequent; then
6032 # Use $CC to link under sequent, because it throws in some extra .o
6033 # files that make .init and .fini sections work.
6034 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
6036 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
6038 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6039 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6040 _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes
6041 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6045 if test "x$host_vendor" = xsni; then
6046 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -Bsymbolic -h $soname -o $lib $libobjs $deplibs $linker_flags'
6047 _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true???
6049 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6050 _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
6052 runpath_var='LD_RUN_PATH'
6053 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6057 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6058 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6059 _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
6063 if test -d /usr/nec; then
6064 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6065 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6066 runpath_var=LD_RUN_PATH
6067 hardcode_runpath_var=yes
6068 _LT_AC_TAGVAR(ld_shlibs, $1)=yes
6073 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
6074 _LT_AC_TAGVAR(hardcode_direct, $1)=yes
6075 _LT_AC_TAGVAR(hardcode_minus_L, $1)=no
6076 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6077 hardcode_runpath_var=yes
6078 runpath_var=LD_RUN_PATH
6081 sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[[78]]* | unixware7*)
6082 _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z ${wl}text'
6083 if test "$GCC" = yes; then
6084 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6086 _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
6088 runpath_var='LD_RUN_PATH'
6089 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6093 _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text'
6094 # $CC -shared without GNU ld will not create a library from C++
6095 # object files and a static libstdc++, better avoid it by now
6096 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
6097 _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
6098 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
6099 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=
6100 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6101 runpath_var='LD_RUN_PATH'
6105 _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
6106 _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
6107 _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no
6111 _LT_AC_TAGVAR(ld_shlibs, $1)=no
6116 AC_MSG_RESULT([$_LT_AC_TAGVAR(ld_shlibs, $1)])
6117 test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no && can_build_shared=no
6119 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
6120 if test "$GCC" = yes; then
6121 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
6125 # Do we need to explicitly link libc?
6127 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6128 if test "$enable_shared" = yes && test "$GCC" = yes; then
6129 case $_LT_AC_TAGVAR(archive_cmds, $1) in
6131 # FIXME: we may have to deal with multi-command sequences.
6134 # Test whether the compiler implicitly links with -lc since on some
6135 # systems, -lgcc has to come before -lc. If gcc already passes -lc
6136 # to ld, don't add -lc before -lgcc.
6137 AC_MSG_CHECKING([whether -lc should be explicitly linked in])
6139 echo 'static int dummy;' > conftest.$ac_ext
6141 if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
6144 libobjs=conftest.$ac_objext
6146 wl=$_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)
6152 lt_save_allow_undefined_flag=$_LT_AC_TAGVAR(allow_undefined_flag, $1)
6153 _LT_AC_TAGVAR(allow_undefined_flag, $1)=
6154 if AC_TRY_EVAL(_LT_AC_TAGVAR(archive_cmds, $1) 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1)
6156 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no
6158 _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes
6160 _LT_AC_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
6162 cat conftest.err 1>&5
6165 AC_MSG_RESULT([$_LT_AC_TAGVAR(archive_cmds_need_lc, $1)])
6169 ])# AC_LIBTOOL_PROG_LD_SHLIBS
6172 # _LT_AC_FILE_LTDLL_C
6173 # -------------------
6174 # Be careful that the start marker always follows a newline.
6175 AC_DEFUN([_LT_AC_FILE_LTDLL_C], [
6176 # /* ltdll.c starts here */
6177 # #define WIN32_LEAN_AND_MEAN
6178 # #include <windows.h>
6179 # #undef WIN32_LEAN_AND_MEAN
6180 # #include <stdio.h>
6182 # #ifndef __CYGWIN__
6183 # # ifdef __CYGWIN32__
6184 # # define __CYGWIN__ __CYGWIN32__
6188 # #ifdef __cplusplus
6191 # BOOL APIENTRY DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved);
6192 # #ifdef __cplusplus
6197 # #include <cygwin/cygwin_dll.h>
6198 # DECLARE_CYGWIN_DLL( DllMain );
6200 # HINSTANCE __hDllInstance_base;
6203 # DllMain (HINSTANCE hInst, DWORD reason, LPVOID reserved)
6205 # __hDllInstance_base = hInst;
6208 # /* ltdll.c ends here */
6209 ])# _LT_AC_FILE_LTDLL_C
6212 # _LT_AC_FILE_IMPGEN_C
6213 # --------------------
6214 # Be careful that the start marker always follows a newline.
6215 AC_DEFUN([_LT_AC_FILE_IMPGEN_C], [
6216 # /* impgen.c starts here */
6217 # /* Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
6219 # This file is part of GNU libtool.
6221 # This program is free software; you can redistribute it and/or modify
6222 # it under the terms of the GNU General Public License as published by
6223 # the Free Software Foundation; either version 2 of the License, or
6224 # (at your option) any later version.
6226 # This program is distributed in the hope that it will be useful,
6227 # but WITHOUT ANY WARRANTY; without even the implied warranty of
6228 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
6229 # GNU General Public License for more details.
6231 # You should have received a copy of the GNU General Public License
6232 # along with this program; if not, write to the Free Software
6233 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
6236 # #include <stdio.h> /* for printf() */
6237 # #include <unistd.h> /* for open(), lseek(), read() */
6238 # #include <fcntl.h> /* for O_RDONLY, O_BINARY */
6239 # #include <string.h> /* for strdup() */
6241 # /* O_BINARY isn't required (or even defined sometimes) under Unix */
6243 # #define O_BINARY 0
6246 # static unsigned int
6247 # pe_get16 (fd, offset)
6251 # unsigned char b[2];
6252 # lseek (fd, offset, SEEK_SET);
6254 # return b[0] + (b[1]<<8);
6257 # static unsigned int
6258 # pe_get32 (fd, offset)
6262 # unsigned char b[4];
6263 # lseek (fd, offset, SEEK_SET);
6265 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
6268 # static unsigned int
6272 # unsigned char *b = ptr;
6273 # return b[0] + (b[1]<<8) + (b[2]<<16) + (b[3]<<24);
6282 # unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
6283 # unsigned long export_rva, export_size, nsections, secptr, expptr;
6284 # unsigned long name_rvas, nexp;
6285 # unsigned char *expdata, *erva;
6286 # char *filename, *dll_name;
6288 # filename = argv[1];
6290 # dll = open(filename, O_RDONLY|O_BINARY);
6294 # dll_name = filename;
6296 # for (i=0; filename[i]; i++)
6297 # if (filename[i] == '/' || filename[i] == '\\' || filename[i] == ':')
6298 # dll_name = filename + i +1;
6300 # pe_header_offset = pe_get32 (dll, 0x3c);
6301 # opthdr_ofs = pe_header_offset + 4 + 20;
6302 # num_entries = pe_get32 (dll, opthdr_ofs + 92);
6304 # if (num_entries < 1) /* no exports */
6307 # export_rva = pe_get32 (dll, opthdr_ofs + 96);
6308 # export_size = pe_get32 (dll, opthdr_ofs + 100);
6309 # nsections = pe_get16 (dll, pe_header_offset + 4 +2);
6310 # secptr = (pe_header_offset + 4 + 20 +
6311 # pe_get16 (dll, pe_header_offset + 4 + 16));
6314 # for (i = 0; i < nsections; i++)
6317 # unsigned long secptr1 = secptr + 40 * i;
6318 # unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
6319 # unsigned long vsize = pe_get32 (dll, secptr1 + 16);
6320 # unsigned long fptr = pe_get32 (dll, secptr1 + 20);
6321 # lseek(dll, secptr1, SEEK_SET);
6322 # read(dll, sname, 8);
6323 # if (vaddr <= export_rva && vaddr+vsize > export_rva)
6325 # expptr = fptr + (export_rva - vaddr);
6326 # if (export_rva + export_size > vaddr + vsize)
6327 # export_size = vsize - (export_rva - vaddr);
6332 # expdata = (unsigned char*)malloc(export_size);
6333 # lseek (dll, expptr, SEEK_SET);
6334 # read (dll, expdata, export_size);
6335 # erva = expdata - export_rva;
6337 # nexp = pe_as32 (expdata+24);
6338 # name_rvas = pe_as32 (expdata+32);
6340 # printf ("EXPORTS\n");
6341 # for (i = 0; i<nexp; i++)
6343 # unsigned long name_rva = pe_as32 (erva+name_rvas+i*4);
6344 # printf ("\t%s @ %ld ;\n", erva+name_rva, 1+ i);
6349 # /* impgen.c ends here */
6350 ])# _LT_AC_FILE_IMPGEN_C
6352 # _LT_AC_TAGVAR(VARNAME, [TAGNAME])
6353 # ---------------------------------
6354 AC_DEFUN([_LT_AC_TAGVAR], [ifelse([$2], [], [$1], [$1_$2])])
6358 AC_DEFUN([AM_PROG_LIBTOOL], [AC_PROG_LIBTOOL])
6359 AC_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
6360 AC_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
6361 AC_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
6362 AC_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
6363 AC_DEFUN([AM_PROG_LD], [AC_PROG_LD])
6364 AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
6366 # This is just to silence aclocal about the macro not being used
6367 ifelse([AC_DISABLE_FAST_INSTALL])
6369 AC_DEFUN([LT_AC_PROG_GCJ],
6370 [AC_CHECK_TOOL(GCJ, gcj, no)
6371 test "x${GCJFLAGS+set}" = xset || GCJFLAGS="-g -O2"
6375 AC_DEFUN([LT_AC_PROG_RC],
6376 [AC_CHECK_TOOL(RC, windres, no)