1 # Configure fragment invoked in the post-target section for subdirs
2 # wanting multilib support.
4 # Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
5 # 2005, 2006, 2007 Free Software Foundation, Inc.
7 # This file is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 # Boston, MA 02110-1301, USA.
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
27 # Please report bugs to <gcc-bugs@gnu.org>
28 # and send patches to <gcc-patches@gnu.org>.
30 # It is advisable to support a few --enable/--disable options to let the
31 # user select which libraries s/he really wants.
33 # Subdirectories wishing to use multilib should put the following lines
34 # in the "post-target" section of configure.in.
36 # if [ "${srcdir}" = "." ] ; then
37 # if [ "${with_target_subdir}" != "." ] ; then
38 # . ${with_multisrctop}../../config-ml.in
40 # . ${with_multisrctop}../config-ml.in
43 # . ${srcdir}/../config-ml.in
47 # Things are complicated because 6 separate cases must be handled:
48 # 2 (native, cross) x 3 (absolute-path, relative-not-dot, dot) = 6.
50 # srcdir=. is special. It must handle make programs that don't handle VPATH.
51 # To implement this, a symlink tree is built for each library and for each
54 # The build tree is layed out as
63 # The nice feature about this arrangement is that inter-library references
64 # in the build tree work without having to care where you are. Note that
65 # inter-library references also work in the source tree because symlink trees
66 # are built when srcdir=.
68 # Unfortunately, trying to access the libraries in the build tree requires
69 # the user to manually choose which library to use as GCC won't be able to
70 # find the right one. This is viewed as the lesser of two evils.
72 # Configure variables:
73 # ${with_target_subdir} = "." for native, or ${target_alias} for cross.
74 # Set by top level Makefile.
75 # ${with_multisrctop} = how many levels of multilibs there are in the source
76 # tree. It exists to handle the case of configuring in the source tree:
77 # ${srcdir} is not constant.
78 # ${with_multisubdir} = name of multilib subdirectory (eg: m68020/m68881).
81 # MULTISRCTOP = number of multilib levels in source tree (+1 if cross)
82 # (FIXME: note that this is different than ${with_multisrctop}. Check out.).
83 # MULTIBUILDTOP = number of multilib levels in build tree
84 # MULTIDIRS = list of multilib subdirs (eg: m68000 m68020 ...)
85 # (only defined in each library's main Makefile).
86 # MULTISUBDIR = installed subdirectory name with leading '/' (eg: /m68000)
87 # (only defined in each multilib subdir).
89 # FIXME: Multilib is currently disabled by default for everything other than
90 # newlib. It is up to each target to turn on multilib support for the other
91 # libraries as desired.
93 # Autoconf incoming variables:
94 # srcdir, host, ac_configure_args
96 # We *could* figure srcdir and host out, but we'd have to do work that
97 # our caller has already done to figure them out and requiring these two
99 # Note that `host' in this case is GCC's `target'. Target libraries are
100 # configured for a particular host.
102 Makefile=${ac_file-Makefile}
103 ml_config_shell=${CONFIG_SHELL-/bin/sh}
104 ml_realsrcdir=${srcdir}
106 # Scan all the arguments and set all the ones we need.
109 for option in ${ac_configure_args}
111 # strip single quotes surrounding individual options
113 \'*\') eval option=$option ;;
118 -*) option=-$option ;;
123 optarg=`echo $option | sed -e 's/^[^=]*=//'`
129 enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
137 enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
138 # enable_shared and enable_static are handled by configure.
139 # Don't undo its work.
141 enable_shared | enable_static) ;;
142 *) eval $enableopt="$optarg" ;;
145 --norecursion | --no-recursion)
148 --silent | --sil* | --quiet | --q*)
151 --verbose | --v | --verb*)
159 withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
160 eval $withopt="$optarg"
163 withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
169 # Only do this if --enable-multilib.
170 if [ "${enable_multilib}" = yes ]; then
172 # Compute whether this is the library's top level directory
173 # (ie: not a multilib subdirectory, and not a subdirectory like newlib/src).
174 # ${with_multisubdir} tells us we're in the right branch, but we could be
175 # in a subdir of that.
176 # ??? The previous version could void this test by separating the process into
177 # two files: one that only the library's toplevel configure.in ran (to
178 # configure the multilib subdirs), and another that all configure.in's ran to
179 # update the Makefile. It seemed reasonable to collapse all multilib support
180 # into one file, but it does leave us with having to perform this test.
182 if [ -z "${with_multisubdir}" ]; then
183 if [ "${srcdir}" = "." ]; then
184 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
185 # ${with_target_subdir} = "." for native, otherwise target alias.
186 if [ "${with_target_subdir}" = "." ]; then
187 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
191 if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then
196 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
197 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
203 # If this is the library's top level directory, set multidirs to the
204 # multilib subdirs to support. This lives at the top because we need
205 # `multidirs' set right away.
207 if [ "${ml_toplevel_p}" = yes ]; then
210 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
211 dir=`echo $i | sed -e 's/;.*$//'`
212 if [ "${dir}" = "." ]; then
215 if [ -z "${multidirs}" ]; then
218 multidirs="${multidirs} ${dir}"
223 # Target libraries are configured for the host they run on, so we check
224 # $host here, not $target.
228 if [ x$enable_biendian != xyes ]
230 old_multidirs=${multidirs}
232 for x in ${old_multidirs}; do
235 *) multidirs="${multidirs} ${x}" ;;
241 if [ x"$enable_fpu" = xno ]
243 old_multidirs=${multidirs}
245 for x in ${old_multidirs}; do
248 *) multidirs="${multidirs} ${x}" ;;
252 if [ x"$enable_26bit" = xno ]
254 old_multidirs=${multidirs}
256 for x in ${old_multidirs}; do
259 *) multidirs="${multidirs} ${x}" ;;
263 if [ x"$enable_underscore" = xno ]
265 old_multidirs=${multidirs}
267 for x in ${old_multidirs}; do
270 *) multidirs="${multidirs} ${x}" ;;
274 if [ x"$enable_interwork" = xno ]
276 old_multidirs=${multidirs}
278 for x in ${old_multidirs}; do
281 *) multidirs="${multidirs} ${x}" ;;
285 if [ x$enable_biendian = xno ]
287 old_multidirs="${multidirs}"
289 for x in ${old_multidirs}; do
293 *) multidirs="${multidirs} ${x}" ;;
297 if [ x"$enable_nofmult" = xno ]
299 old_multidirs="${multidirs}"
301 for x in ${old_multidirs}; do
304 *) multidirs="${multidirs} ${x}" ;;
310 if [ x$enable_softfloat = xno ]
312 old_multidirs="${multidirs}"
314 for x in ${old_multidirs}; do
317 *) multidirs="${multidirs} ${x}" ;;
321 if [ x$enable_m68881 = xno ]
323 old_multidirs="${multidirs}"
325 for x in ${old_multidirs}; do
328 *) multidirs="${multidirs} ${x}" ;;
332 if [ x$enable_m68000 = xno ]
334 old_multidirs="${multidirs}"
336 for x in ${old_multidirs}; do
339 *) multidirs="${multidirs} ${x}" ;;
343 if [ x$enable_m68020 = xno ]
345 old_multidirs="${multidirs}"
347 for x in ${old_multidirs}; do
350 *) multidirs="${multidirs} ${x}" ;;
356 if [ x$enable_single_float = xno ]
358 old_multidirs="${multidirs}"
360 for x in ${old_multidirs}; do
363 *) multidirs="${multidirs} ${x}" ;;
367 if [ x$enable_biendian = xno ]
369 old_multidirs="${multidirs}"
371 for x in ${old_multidirs}; do
375 *) multidirs="${multidirs} ${x}" ;;
379 if [ x$enable_softfloat = xno ]
381 old_multidirs="${multidirs}"
383 for x in ${old_multidirs}; do
386 *) multidirs="${multidirs} ${x}" ;;
391 powerpc*-*-* | rs6000*-*-*)
392 if [ x$enable_aix64 = xno ]
394 old_multidirs="${multidirs}"
396 for x in ${old_multidirs}; do
399 *) multidirs="${multidirs} ${x}" ;;
403 if [ x$enable_pthread = xno ]
405 old_multidirs="${multidirs}"
407 for x in ${old_multidirs}; do
410 *) multidirs="${multidirs} ${x}" ;;
414 if [ x$enable_softfloat = xno ]
416 old_multidirs="${multidirs}"
418 for x in ${old_multidirs}; do
421 *) multidirs="${multidirs} ${x}" ;;
425 if [ x$enable_powercpu = xno ]
427 old_multidirs="${multidirs}"
429 for x in ${old_multidirs}; do
431 power | */power | */power/* ) : ;;
432 *) multidirs="${multidirs} ${x}" ;;
436 if [ x$enable_powerpccpu = xno ]
438 old_multidirs="${multidirs}"
440 for x in ${old_multidirs}; do
443 *) multidirs="${multidirs} ${x}" ;;
447 if [ x$enable_powerpcos = xno ]
449 old_multidirs="${multidirs}"
451 for x in ${old_multidirs}; do
453 *mcall-linux* | *mcall-solaris* ) : ;;
454 *) multidirs="${multidirs} ${x}" ;;
458 if [ x$enable_biendian = xno ]
460 old_multidirs="${multidirs}"
462 for x in ${old_multidirs}; do
464 *mlittle* | *mbig* ) : ;;
465 *) multidirs="${multidirs} ${x}" ;;
469 if [ x$enable_sysv = xno ]
471 old_multidirs="${multidirs}"
473 for x in ${old_multidirs}; do
476 *) multidirs="${multidirs} ${x}" ;;
483 # Remove extraneous blanks from multidirs.
484 # Tests like `if [ -n "$multidirs" ]' require it.
485 multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'`
487 # Add code to library's top level makefile to handle building the multilib
490 cat > Multi.tem <<\EOF
492 PWD_COMMAND=$${PWDCMD-pwd}
494 # FIXME: There should be an @-sign in front of the `if'.
495 # Leave out until this is tested a bit more.
497 if [ -z "$(MULTIDIRS)" ]; then \
500 rootpre=`${PWD_COMMAND}`/; export rootpre; \
501 srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
502 lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
504 for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
505 dir=`echo $$i | sed -e 's/;.*$$//'`; \
506 if [ "$${dir}" = "." ]; then \
509 if [ -d ../$${dir}/$${lib} ]; then \
510 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
511 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
512 CFLAGS="$(CFLAGS) $${flags}" \
513 CCASFLAGS="$(CCASFLAGS) $${flags}" \
514 FCFLAGS="$(FCFLAGS) $${flags}" \
515 FFLAGS="$(FFLAGS) $${flags}" \
516 ADAFLAGS="$(ADAFLAGS) $${flags}" \
518 exec_prefix="$(exec_prefix)" \
519 GCJFLAGS="$(GCJFLAGS) $${flags}" \
520 CXXFLAGS="$(CXXFLAGS) $${flags}" \
521 LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
522 LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
523 LDFLAGS="$(LDFLAGS) $${flags}" \
524 MULTIFLAGS="$${flags}" \
525 DESTDIR="$(DESTDIR)" \
526 INSTALL="$(INSTALL)" \
527 INSTALL_DATA="$(INSTALL_DATA)" \
528 INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \
529 INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \
541 # FIXME: There should be an @-sign in front of the `if'.
542 # Leave out until this is tested a bit more.
544 if [ -z "$(MULTIDIRS)" ]; then \
547 lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
548 for dir in : $(MULTIDIRS); do \
549 test $$dir != : || continue; \
551 cat >>Multi.tem <<EOF
552 if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\
554 cat >>Multi.tem <<\EOF
555 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
565 cat ${Makefile} Multi.tem > Makefile.tem
566 rm -f ${Makefile} Multi.tem
567 mv Makefile.tem ${Makefile}
569 fi # ${ml_toplevel_p} = yes
571 if [ "${ml_verbose}" = --verbose ]; then
572 echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}"
573 if [ "${ml_toplevel_p}" = yes ]; then
574 echo "multidirs=${multidirs}"
576 echo "with_multisubdir=${with_multisubdir}"
579 if [ "${srcdir}" = "." ]; then
580 if [ "${with_target_subdir}" != "." ]; then
589 if [ -z "${with_multisubdir}" ]; then
592 : # ml_srcdotdot= # already set
594 ml_subdir="/${with_multisubdir}"
595 # The '[^/][^/]*' appears that way to work around a SunOS sed bug.
596 ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/
597 if [ "$srcdir" = "." ]; then
598 ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot}
600 : # ml_srcdotdot= # already set
604 if [ "${ml_toplevel_p}" = yes ]; then
612 # TOP is used by newlib and should not be used elsewhere for this purpose.
613 # MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty
614 # when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s.
615 # FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can
616 # delete TOP. Newlib may wish to continue to use TOP for its own purposes
618 # MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
619 # and lists the subdirectories to recurse into.
620 # MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
621 # (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
623 # MULTIDO is used for targets like all, install, and check where
624 # $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
625 # MULTICLEAN is used for the *clean targets.
627 # ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are
628 # currently kept separate because we don't want the *clean targets to require
629 # the existence of the compiler (which MULTIDO currently requires) and
630 # therefore we'd have to record the directory options as well as names
631 # (currently we just record the names and use --print-multi-lib to get the
634 sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \
635 -e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \
636 -e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \
637 -e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \
638 -e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \
639 -e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \
640 -e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \
641 ${Makefile} > Makefile.tem
643 mv Makefile.tem ${Makefile}
645 # If this is the library's top level, configure each multilib subdir.
646 # This is done at the end because this is the loop that runs configure
647 # in each multilib subdir and it seemed reasonable to finish updating the
648 # Makefile before going on to configure the subdirs.
650 if [ "${ml_toplevel_p}" = yes ]; then
652 # We must freshly configure each subdirectory. This bit of code is
653 # actually partially stolen from the main configure script. FIXME.
655 if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
657 if [ "${ml_verbose}" = --verbose ]; then
658 echo "Running configure in multilib subdirs ${multidirs}"
659 echo "pwd: `${PWDCMD-pwd}`"
662 ml_origdir=`${PWDCMD-pwd}`
663 ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'`
664 # cd to top-level-build-dir/${with_target_subdir}
667 for ml_dir in ${multidirs}; do
669 if [ "${ml_verbose}" = --verbose ]; then
670 echo "Running configure in multilib subdir ${ml_dir}"
671 echo "pwd: `${PWDCMD-pwd}`"
674 if [ -d ${ml_dir} ]; then true; else
675 # ``mkdir -p ${ml_dir}'' See also mkinstalldirs.
677 for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do
678 pathcomp="$pathcomp$d"
680 -* ) pathcomp=./$pathcomp ;;
682 if test ! -d "$pathcomp"; then
683 echo "mkdir $pathcomp" 1>&2
684 mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$?
686 if test ! -d "$pathcomp"; then
689 pathcomp="$pathcomp/"
692 if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi
694 # Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../
695 dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'`
699 echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}"
700 if [ "${with_target_subdir}" != "." ]; then
705 (cd ${ml_dir}/${ml_libdir};
706 ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "")
707 if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then
708 if [ x"${MAKE}" = x ]; then
709 (cd ${ml_dir}/${ml_libdir}; make distclean)
711 (cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean)
716 multisrctop=${dotdot}
720 /* | [A-Za-z]:[\\/]* ) # absolute path
721 ml_newsrcdir=${srcdir}
723 *) # otherwise relative
724 ml_newsrcdir=${dotdot}${srcdir}
727 ml_srcdiroption="-srcdir=${ml_newsrcdir}"
732 case "${progname}" in
733 /* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;;
734 *) ml_recprog=${dotdot}${progname} ;;
737 # FIXME: POPDIR=${PWD=`pwd`} doesn't work here.
738 ML_POPDIR=`${PWDCMD-pwd}`
739 cd ${ml_dir}/${ml_libdir}
741 if [ -f ${ml_newsrcdir}/configure ]; then
742 ml_recprog="${ml_newsrcdir}/configure"
745 # find compiler flag corresponding to ${ml_dir}
746 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
747 dir=`echo $i | sed -e 's/;.*$//'`
748 if [ "${dir}" = "${ml_dir}" ]; then
749 flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`
753 ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GCJ="${GCJ_}$flags" GFORTRAN="${GFORTRAN_}$flags"'
755 if [ "${with_target_subdir}" = "." ]; then
760 GFORTRAN_=$GFORTRAN' '
762 # Create a regular expression that matches any string as long
764 popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'`
768 -[BIL]"${ML_POPDIR}"/*)
769 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;;
771 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
773 CC_="${CC_}${arg} " ;;
778 for arg in ${CXX}; do
780 -[BIL]"${ML_POPDIR}"/*)
781 CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
783 CXX_="${CXX_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
785 CXX_="${CXX_}${arg} " ;;
790 for arg in ${F77}; do
792 -[BIL]"${ML_POPDIR}"/*)
793 F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
795 F77_="${F77_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
797 F77_="${F77_}${arg} " ;;
802 for arg in ${GCJ}; do
804 -[BIL]"${ML_POPDIR}"/*)
805 GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
807 GCJ_="${GCJ_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
809 GCJ_="${GCJ_}${arg} " ;;
814 for arg in ${GFORTRAN}; do
816 -[BIL]"${ML_POPDIR}"/*)
817 GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
819 GFORTRAN_="${GFORTRAN_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
821 GFORTRAN_="${GFORTRAN_}${arg} " ;;
825 if test "x${LD_LIBRARY_PATH+set}" = xset; then
827 for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do
830 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
833 if test "x$LD_LIBRARY_PATH_" != x; then
834 LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg
836 LD_LIBRARY_PATH_=$arg
839 ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_"
842 if test "x${SHLIB_PATH+set}" = xset; then
844 for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do
847 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
850 if test "x$SHLIB_PATH_" != x; then
851 SHLIB_PATH_=$SHLIB_PATH_:$arg
856 ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_"
860 if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \
861 --with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \
862 ${ac_configure_args} ${ml_config_env} ${ml_srcdiroption} ; then
875 fi # ${ml_toplevel_p} = yes
876 fi # ${enable_multilib} = yes