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, 2008, 2010, 2011, 2014 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.ac.
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.
113 # Strip single quotes surrounding individual options, that is, remove one
114 # level of shell quoting for these.
116 \'*\') eval option=$option ;;
121 -*) option=-$option ;;
126 optarg=`echo $option | sed -e 's/^[^=]*=//'`
132 enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
140 enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
141 # enable_shared and enable_static are handled by configure.
142 # Don't undo its work.
144 enable_shared | enable_static) ;;
145 *) eval $enableopt='$optarg' ;;
148 --norecursion | --no-recursion)
151 --silent | --sil* | --quiet | --q*)
154 --verbose | --v | --verb*)
162 withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
163 eval $withopt='$optarg'
166 withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
172 # Use eval to properly handle configure arguments such as
173 # --enable-foo='--enable-a=1 --enable-b=2 --enable-c=3'.
174 eval scan_arguments "${ac_configure_args}"
177 # Only do this if --enable-multilib.
178 if [ "${enable_multilib}" = yes ]; then
180 # Compute whether this is the library's top level directory
181 # (ie: not a multilib subdirectory, and not a subdirectory like newlib/src).
182 # ${with_multisubdir} tells us we're in the right branch, but we could be
183 # in a subdir of that.
184 # ??? The previous version could void this test by separating the process into
185 # two files: one that only the library's toplevel configure.ac ran (to
186 # configure the multilib subdirs), and another that all configure.ac's ran to
187 # update the Makefile. It seemed reasonable to collapse all multilib support
188 # into one file, but it does leave us with having to perform this test.
190 if [ -z "${with_multisubdir}" ]; then
191 if [ "${srcdir}" = "." ]; then
192 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
193 # ${with_target_subdir} = "." for native, otherwise target alias.
194 if [ "${with_target_subdir}" = "." ]; then
195 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
199 if [ -f ${ml_realsrcdir}/../../config-ml.in ]; then
204 # Use ${ml_realsrcdir} instead of ${srcdir} here to account for ${subdir}.
205 if [ -f ${ml_realsrcdir}/../config-ml.in ]; then
211 # If this is the library's top level directory, set multidirs to the
212 # multilib subdirs to support. This lives at the top because we need
213 # `multidirs' set right away.
215 if [ "${ml_toplevel_p}" = yes ]; then
218 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
219 dir=`echo $i | sed -e 's/;.*$//'`
220 if [ "${dir}" = "." ]; then
223 if [ -z "${multidirs}" ]; then
226 multidirs="${multidirs} ${dir}"
231 # Target libraries are configured for the host they run on, so we check
232 # $host here, not $target.
236 if [ x"$enable_fpu" = xno ]
238 old_multidirs=${multidirs}
240 for x in ${old_multidirs}; do
243 *) multidirs="${multidirs} ${x}" ;;
247 if [ x"$enable_26bit" = xno ]
249 old_multidirs=${multidirs}
251 for x in ${old_multidirs}; do
254 *) multidirs="${multidirs} ${x}" ;;
258 if [ x"$enable_underscore" = xno ]
260 old_multidirs=${multidirs}
262 for x in ${old_multidirs}; do
265 *) multidirs="${multidirs} ${x}" ;;
269 if [ x"$enable_interwork" = xno ]
271 old_multidirs=${multidirs}
273 for x in ${old_multidirs}; do
276 *) multidirs="${multidirs} ${x}" ;;
280 if [ x$enable_biendian = xno ]
282 old_multidirs="${multidirs}"
284 for x in ${old_multidirs}; do
288 *) multidirs="${multidirs} ${x}" ;;
292 if [ x"$enable_nofmult" = xno ]
294 old_multidirs="${multidirs}"
296 for x in ${old_multidirs}; do
299 *) multidirs="${multidirs} ${x}" ;;
305 old_multidirs="${multidirs}"
307 for x in ${old_multidirs}; do
309 `${CC-gcc} --print-multi-directory`) : ;;
310 *) multidirs="${multidirs} ${x}" ;;
315 if [ x$enable_softfloat = xno ]
317 old_multidirs="${multidirs}"
319 for x in ${old_multidirs}; do
322 *) multidirs="${multidirs} ${x}" ;;
326 if [ x$enable_m68881 = xno ]
328 old_multidirs="${multidirs}"
330 for x in ${old_multidirs}; do
333 *) multidirs="${multidirs} ${x}" ;;
337 if [ x$enable_m68000 = xno ]
339 old_multidirs="${multidirs}"
341 for x in ${old_multidirs}; do
344 *) multidirs="${multidirs} ${x}" ;;
348 if [ x$enable_m68020 = xno ]
350 old_multidirs="${multidirs}"
352 for x in ${old_multidirs}; do
355 *) multidirs="${multidirs} ${x}" ;;
361 if [ x$enable_single_float = xno ]
363 old_multidirs="${multidirs}"
365 for x in ${old_multidirs}; do
368 *) multidirs="${multidirs} ${x}" ;;
372 if [ x$enable_biendian = xno ]
374 old_multidirs="${multidirs}"
376 for x in ${old_multidirs}; do
380 *) multidirs="${multidirs} ${x}" ;;
384 if [ x$enable_softfloat = xno ]
386 old_multidirs="${multidirs}"
388 for x in ${old_multidirs}; do
391 *) multidirs="${multidirs} ${x}" ;;
397 if [ x$enable_no_exceptions = xno ]
399 old_multidirs="${multidirs}"
401 for x in ${old_multidirs}; do
403 *no-exceptions* ) : ;;
404 *) multidirs="${multidirs} ${x}" ;;
409 powerpc*-*-* | rs6000*-*-*)
410 if [ x$enable_aix64 = xno ]
412 old_multidirs="${multidirs}"
414 for x in ${old_multidirs}; do
417 *) multidirs="${multidirs} ${x}" ;;
421 if [ x$enable_pthread = xno ]
423 old_multidirs="${multidirs}"
425 for x in ${old_multidirs}; do
428 *) multidirs="${multidirs} ${x}" ;;
432 if [ x$enable_softfloat = xno ]
434 old_multidirs="${multidirs}"
436 for x in ${old_multidirs}; do
439 *) multidirs="${multidirs} ${x}" ;;
443 if [ x$enable_powercpu = xno ]
445 old_multidirs="${multidirs}"
447 for x in ${old_multidirs}; do
449 power | */power | */power/* ) : ;;
450 *) multidirs="${multidirs} ${x}" ;;
454 if [ x$enable_powerpccpu = xno ]
456 old_multidirs="${multidirs}"
458 for x in ${old_multidirs}; do
461 *) multidirs="${multidirs} ${x}" ;;
465 if [ x$enable_powerpcos = xno ]
467 old_multidirs="${multidirs}"
469 for x in ${old_multidirs}; do
471 *mcall-linux* | *mcall-solaris* ) : ;;
472 *) multidirs="${multidirs} ${x}" ;;
476 if [ x$enable_biendian = xno ]
478 old_multidirs="${multidirs}"
480 for x in ${old_multidirs}; do
482 *mlittle* | *mbig* ) : ;;
483 *) multidirs="${multidirs} ${x}" ;;
487 if [ x$enable_sysv = xno ]
489 old_multidirs="${multidirs}"
491 for x in ${old_multidirs}; do
494 *) multidirs="${multidirs} ${x}" ;;
501 # Remove extraneous blanks from multidirs.
502 # Tests like `if [ -n "$multidirs" ]' require it.
503 multidirs=`echo "$multidirs" | sed -e 's/^[ ][ ]*//' -e 's/[ ][ ]*$//' -e 's/[ ][ ]*/ /g'`
505 # Add code to library's top level makefile to handle building the multilib
508 cat > Multi.tem <<\EOF
510 PWD_COMMAND=$${PWDCMD-pwd}
513 @if [ -z "$(MULTIDIRS)" ]; then \
516 rootpre=`${PWD_COMMAND}`/; export rootpre; \
517 srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
518 lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
520 for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
521 dir=`echo $$i | sed -e 's/;.*$$//'`; \
522 if [ "$${dir}" = "." ]; then \
525 if [ -d ../$${dir}/$${lib} ]; then \
526 flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
527 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) \
528 CFLAGS="$(CFLAGS) $${flags}" \
529 CCASFLAGS="$(CCASFLAGS) $${flags}" \
530 FCFLAGS="$(FCFLAGS) $${flags}" \
531 FFLAGS="$(FFLAGS) $${flags}" \
532 ADAFLAGS="$(ADAFLAGS) $${flags}" \
534 exec_prefix="$(exec_prefix)" \
535 GOCFLAGS="$(GOCFLAGS) $${flags}" \
536 GDCFLAGS="$(GDCFLAGS) $${flags}" \
537 CXXFLAGS="$(CXXFLAGS) $${flags}" \
538 LIBCFLAGS="$(LIBCFLAGS) $${flags}" \
539 LIBCXXFLAGS="$(LIBCXXFLAGS) $${flags}" \
540 LDFLAGS="$(LDFLAGS) $${flags}" \
541 MULTIFLAGS="$${flags}" \
542 DESTDIR="$(DESTDIR)" \
543 INSTALL="$(INSTALL)" \
544 INSTALL_DATA="$(INSTALL_DATA)" \
545 INSTALL_PROGRAM="$(INSTALL_PROGRAM)" \
546 INSTALL_SCRIPT="$(INSTALL_SCRIPT)" \
559 @if [ -z "$(MULTIDIRS)" ]; then \
562 lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
563 for dir in : $(MULTIDIRS); do \
564 test $$dir != : || continue; \
566 cat >>Multi.tem <<EOF
567 if [ -f ../\$\${dir}/\$\${lib}/${Makefile} ]; then \\
569 cat >>Multi.tem <<\EOF
570 if (cd ../$${dir}/$${lib}; $(MAKE) $(FLAGS_TO_PASS) $(DO)); \
580 cat ${Makefile} Multi.tem > Makefile.tem
581 rm -f ${Makefile} Multi.tem
582 mv Makefile.tem ${Makefile}
584 fi # ${ml_toplevel_p} = yes
586 if [ "${ml_verbose}" = --verbose ]; then
587 echo "Adding multilib support to ${Makefile} in ${ml_realsrcdir}"
588 if [ "${ml_toplevel_p}" = yes ]; then
589 echo "multidirs=${multidirs}"
591 echo "with_multisubdir=${with_multisubdir}"
594 if [ "${srcdir}" = "." ]; then
595 if [ "${with_target_subdir}" != "." ]; then
604 if [ -z "${with_multisubdir}" ]; then
607 : # ml_srcdotdot= # already set
609 ml_subdir="/${with_multisubdir}"
610 # The '[^/][^/]*' appears that way to work around a SunOS sed bug.
611 ml_builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'`/
612 if [ "$srcdir" = "." ]; then
613 ml_srcdotdot=${ml_srcdotdot}${ml_builddotdot}
615 : # ml_srcdotdot= # already set
619 if [ "${ml_toplevel_p}" = yes ]; then
627 # TOP is used by newlib and should not be used elsewhere for this purpose.
628 # MULTI{SRC,BUILD}TOP are the proper ones to use. MULTISRCTOP is empty
629 # when srcdir != builddir. MULTIBUILDTOP is always some number of ../'s.
630 # FIXME: newlib needs to be updated to use MULTI{SRC,BUILD}TOP so we can
631 # delete TOP. Newlib may wish to continue to use TOP for its own purposes
633 # MULTIDIRS is non-empty for the cpu top level Makefile (eg: newlib/Makefile)
634 # and lists the subdirectories to recurse into.
635 # MULTISUBDIR is non-empty in each cpu subdirectory's Makefile
636 # (eg: newlib/h8300h/Makefile) and is the installed subdirectory name with
638 # MULTIDO is used for targets like all, install, and check where
639 # $(FLAGS_TO_PASS) augmented with the subdir's compiler option is needed.
640 # MULTICLEAN is used for the *clean targets.
642 # ??? It is possible to merge MULTIDO and MULTICLEAN into one. They are
643 # currently kept separate because we don't want the *clean targets to require
644 # the existence of the compiler (which MULTIDO currently requires) and
645 # therefore we'd have to record the directory options as well as names
646 # (currently we just record the names and use --print-multi-lib to get the
649 sed -e "s:^TOP[ ]*=[ ]*\([./]*\)[ ]*$:TOP = ${ml_builddotdot}\1:" \
650 -e "s:^MULTISRCTOP[ ]*=.*$:MULTISRCTOP = ${ml_srcdotdot}:" \
651 -e "s:^MULTIBUILDTOP[ ]*=.*$:MULTIBUILDTOP = ${ml_builddotdot}:" \
652 -e "s:^MULTIDIRS[ ]*=.*$:MULTIDIRS = ${multidirs}:" \
653 -e "s:^MULTISUBDIR[ ]*=.*$:MULTISUBDIR = ${ml_subdir}:" \
654 -e "s:^MULTIDO[ ]*=.*$:MULTIDO = $ml_do:" \
655 -e "s:^MULTICLEAN[ ]*=.*$:MULTICLEAN = $ml_clean:" \
656 ${Makefile} > Makefile.tem
658 mv Makefile.tem ${Makefile}
660 # If this is the library's top level, configure each multilib subdir.
661 # This is done at the end because this is the loop that runs configure
662 # in each multilib subdir and it seemed reasonable to finish updating the
663 # Makefile before going on to configure the subdirs.
665 if [ "${ml_toplevel_p}" = yes ]; then
667 # We must freshly configure each subdirectory. This bit of code is
668 # actually partially stolen from the main configure script. FIXME.
670 if [ -n "${multidirs}" ] && [ -z "${ml_norecursion}" ]; then
672 if [ "${ml_verbose}" = --verbose ]; then
673 echo "Running configure in multilib subdirs ${multidirs}"
674 echo "pwd: `${PWDCMD-pwd}`"
677 ml_origdir=`${PWDCMD-pwd}`
678 ml_libdir=`echo "$ml_origdir" | sed -e 's,^.*/,,'`
679 # cd to top-level-build-dir/${with_target_subdir}
682 for ml_dir in ${multidirs}; do
684 if [ "${ml_verbose}" = --verbose ]; then
685 echo "Running configure in multilib subdir ${ml_dir}"
686 echo "pwd: `${PWDCMD-pwd}`"
689 if [ -d ${ml_dir} ]; then true; else
690 # ``mkdir -p ${ml_dir}'' See also mkinstalldirs.
692 for d in `echo ":${ml_dir}" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`; do
693 pathcomp="$pathcomp$d"
695 -* ) pathcomp=./$pathcomp ;;
697 if test ! -d "$pathcomp"; then
698 echo "mkdir $pathcomp" 1>&2
699 mkdir "$pathcomp" > /dev/null 2>&1 || lasterr=$?
701 if test ! -d "$pathcomp"; then
704 pathcomp="$pathcomp/"
707 if [ -d ${ml_dir}/${ml_libdir} ]; then true; else mkdir ${ml_dir}/${ml_libdir}; fi
709 # Eg: if ${ml_dir} = m68000/m68881, dotdot = ../../
710 dotdot=../`echo ${ml_dir} | sed -e 's|[^/]||g' -e 's|/|../|g'`
714 echo "Building symlink tree in `${PWDCMD-pwd}`/${ml_dir}/${ml_libdir}"
715 if [ "${with_target_subdir}" != "." ]; then
720 (cd ${ml_dir}/${ml_libdir};
721 ../${dotdot}${ml_unsubdir}symlink-tree ../${dotdot}${ml_unsubdir}${ml_libdir} "")
722 if [ -f ${ml_dir}/${ml_libdir}/${Makefile} ]; then
723 if [ x"${MAKE}" = x ]; then
724 (cd ${ml_dir}/${ml_libdir}; make distclean)
726 (cd ${ml_dir}/${ml_libdir}; ${MAKE} distclean)
731 multisrctop=${dotdot}
735 /* | [A-Za-z]:[\\/]* ) # absolute path
736 ml_newsrcdir=${srcdir}
738 *) # otherwise relative
739 ml_newsrcdir=${dotdot}${srcdir}
742 ml_srcdiroption="-srcdir=${ml_newsrcdir}"
747 case "${progname}" in
748 /* | [A-Za-z]:[\\/]* ) ml_recprog=${progname} ;;
749 *) ml_recprog=${dotdot}${progname} ;;
752 # FIXME: POPDIR=${PWD=`pwd`} doesn't work here.
753 ML_POPDIR=`${PWDCMD-pwd}`
754 cd ${ml_dir}/${ml_libdir}
756 if [ -f ${ml_newsrcdir}/configure ]; then
757 ml_recprog="${ml_newsrcdir}/configure"
760 # find compiler flag corresponding to ${ml_dir}
761 for i in `${CC-gcc} --print-multi-lib 2>/dev/null`; do
762 dir=`echo $i | sed -e 's/;.*$//'`
763 if [ "${dir}" = "${ml_dir}" ]; then
764 flags=`echo $i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`
768 ml_config_env='CC="${CC_}$flags" CXX="${CXX_}$flags" F77="${F77_}$flags" GFORTRAN="${GFORTRAN_}$flags" GOC="${GOC_}$flags" GDC="${GDC_}$flags"'
770 if [ "${with_target_subdir}" = "." ]; then
774 GFORTRAN_=$GFORTRAN' '
778 # Create a regular expression that matches any string as long
780 popdir_rx=`echo "${ML_POPDIR}" | sed 's,.,.,g'`
784 -[BIL]"${ML_POPDIR}"/*)
785 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\1/p"`' ' ;;
787 CC_="${CC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
789 CC_="${CC_}${arg} " ;;
794 for arg in ${CXX}; do
796 -[BIL]"${ML_POPDIR}"/*)
797 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"`' ' ;;
799 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"`' ' ;;
801 CXX_="${CXX_}${arg} " ;;
806 for arg in ${F77}; do
808 -[BIL]"${ML_POPDIR}"/*)
809 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"`' ' ;;
811 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"`' ' ;;
813 F77_="${F77_}${arg} " ;;
818 for arg in ${GFORTRAN}; do
820 -[BIL]"${ML_POPDIR}"/*)
821 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"`' ' ;;
823 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"`' ' ;;
825 GFORTRAN_="${GFORTRAN_}${arg} " ;;
830 for arg in ${GOC}; do
832 -[BIL]"${ML_POPDIR}"/*)
833 GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
835 GOC_="${GOC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
837 GOC_="${GOC_}${arg} " ;;
842 for arg in ${GDC}; do
844 -[BIL]"${ML_POPDIR}"/*)
845 GDC_="${GDC_}"`echo "X${arg}" | sed -n "s/X\\(-[BIL]${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X-[BIL]${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
847 GDC_="${GDC_}"`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`' ' ;;
849 GDC_="${GDC_}${arg} " ;;
853 if test "x${LD_LIBRARY_PATH+set}" = xset; then
855 for arg in `echo "$LD_LIBRARY_PATH" | tr ':' ' '`; do
858 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
861 if test "x$LD_LIBRARY_PATH_" != x; then
862 LD_LIBRARY_PATH_=$LD_LIBRARY_PATH_:$arg
864 LD_LIBRARY_PATH_=$arg
867 ml_config_env="$ml_config_env LD_LIBRARY_PATH=$LD_LIBRARY_PATH_"
870 if test "x${SHLIB_PATH+set}" = xset; then
872 for arg in `echo "$SHLIB_PATH" | tr ':' ' '`; do
875 arg=`echo "X${arg}" | sed -n "s/X\\(${popdir_rx}\\).*/\\1/p"`/${ml_dir}`echo "X${arg}" | sed -n "s/X${popdir_rx}\\(.*\\)/\\1/p"`
878 if test "x$SHLIB_PATH_" != x; then
879 SHLIB_PATH_=$SHLIB_PATH_:$arg
884 ml_config_env="$ml_config_env SHLIB_PATH=$SHLIB_PATH_"
888 if eval ${ml_config_env} ${ml_config_shell} ${ml_recprog} \
889 --with-multisubdir=${ml_dir} --with-multisrctop=${multisrctop} \
890 "${ac_configure_args}" ${ml_config_env} ${ml_srcdiroption} ; then
903 fi # ${ml_toplevel_p} = yes
904 fi # ${enable_multilib} = yes