3 ### WARNING: this file contains embedded tabs. Do not run untabify on this file.
6 # Copyright (C) 1988, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 # Please email any bugs, comments, and/or additions to this file to:
25 # This file was written by K. Richard Pixley.
28 # Shell script to create proper links to machine-dependent files in
29 # preparation for compilation.
31 # If configure succeeds, it leaves its status in config.status.
32 # If configure fails after disturbing the status quo,
33 # config.status is removed.
36 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$)
45 #symbolic_link="echo ln -s"
47 # clear some things potentially inherited from environment.
50 Makefile_in=Makefile.in
57 floating_point=default
64 package_makefile_frag=
71 program_transform_name=
72 program_transform_nameoption=
87 ### we might need to use some other shell than /bin/sh for running subshells
89 config_shell=${CONFIG_SHELL-/bin/sh}
91 NO_EDIT="This file was generated automatically by configure. Do not edit."
93 ## this is a little touchy and won't always work, but...
95 ## if the argv[0] starts with a slash then it is an absolute name that can (and
96 ## must) be used as is.
98 ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
99 ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
103 # if PWD already has a value, it is probably wrong.
104 if [ -n "$PWD" ]; then PWD=`pwd`; fi
106 case "${progname}" in
110 PATH=$PATH:${PWD=`pwd`} ; export PATH
119 # Break out if there are no more args
126 # Get the first arg, and shuffle
130 # Make all options have two hyphens
131 orig_option=$option # Save original for error messages
134 -*) option=-$option ;;
137 # Split out the argument for options that take them
140 optarg=`echo $option | sed -e 's/^[^=]*=//'`
142 # These options have mandatory values. Since we didn't find an = sign,
143 # the value must be in the next argument
144 --b* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-*)
150 # Now, process the options
154 case "$build_alias" in
155 "") build_alias=$optarg ;;
156 *) echo '***' Can only configure for one build machine at a time. 1>&2
162 enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
164 disableoptions="$disableoptions $option"
172 enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
173 eval $enableopt="$optarg"
174 enableoptions="$enableoptions $option"
176 --exec-prefix* | --ex*)
178 exec_prefixoption="--exec-prefix=$optarg"
188 NOHOST) host_alias=$optarg ;;
189 *) echo '***' Can only configure for one host at a time. 1>&2
197 --norecursion | --no*)
202 prefixoption="--prefix=$optarg"
204 --program-prefix* | --program-p*)
205 program_prefix=$optarg
206 program_prefixoption="--program-prefix=$optarg"
208 --program-suffix* | --program-s*)
209 program_suffix=$optarg
210 program_suffixoption="--program-suffix=$optarg"
212 --program-transform-name* | --program-t*)
213 # Double any backslashes or dollar signs in the argument
214 program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
215 program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
220 --silent | --sil* | --quiet | --q*)
221 redirect=">/dev/null"
226 site_option="--site=$optarg"
229 # Remove trailing slashes. Otherwise, when the file name gets
230 # bolted into an object file as debug info, it has two slashes
231 # in it. Ordinarily this is ok, but emacs takes double slash
232 # to mean "forget the first part".
233 srcdir=`echo $optarg | sed -e 's:/$::'`
239 case $target_alias in
240 NOTARGET) target_alias=$optarg ;;
241 *) echo '***' Can only configure for one target at a time. 1>&2
248 tmpdiroption="--tmpdir=$optarg"
250 --verbose | --v | --verb*)
254 --version | --V | --vers*)
255 echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
264 withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
265 eval $withopt="$optarg"
266 withoptions="$withoptions $option"
269 withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
271 withoutoptions="$withoutoptions $option"
274 withoptions="$withoptions --with-x"
276 --x-i* | --x-l*) other_options="$other_options $orig_option"
279 echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
284 NOUNDEFS) undefs=$option ;;
285 *) echo '***' Can only configure for one host and one target at a time. 1>&2
293 # process host and target
295 # Do some error checking and defaulting for the host and target type.
297 # configure --host=HOST --target=TARGET UNDEFS
300 # 1. You aren't allowed to specify --host, --target, and undefs at the
302 # 2. Host defaults to undefs.
303 # 3. If undefs is not specified, then host defaults to the current host,
304 # as determined by config.guess.
305 # 4. Target defaults to undefs.
306 # 5. If undefs is not specified, then target defaults to host.
310 # Make sure that host, target & undefs aren't all specified at the
312 case $host_alias---$target_alias---$undefs in
313 NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
315 *) echo '***' Can only configure for one host and one target at a time. 1>&2
321 # Now, do defaulting for host.
326 # Neither --host option nor undefs were present.
328 guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
329 if host_alias=`${guesssys}`
331 # If the string we are going to use for
332 # the target is a prefix of the string
333 # we just guessed for the host, then
334 # assume we are running native, and force
335 # the same string for both target and host.
336 case $target_alias in
341 if expr $host_alias : $undefs >/dev/null
349 if expr $host_alias : $target_alias >/dev/null
351 host_alias=$target_alias
355 echo "Configuring for a ${host_alias} host." 1>&2
356 arguments="--host=$host_alias $arguments"
358 echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
368 # Do defaulting for target. If --target option isn't present, default
369 # to undefs. If undefs isn't present, default to host.
370 case $target_alias in
374 target_alias=$host_alias
385 if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
387 echo Usage: configure [OPTIONS] HOST
389 echo Options: [defaults in brackets]
390 echo ' --prefix=MYDIR configure for installation of host independent files into MYDIR. ["/usr/local"]'
391 echo ' --exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. ["/usr/local"]'
392 echo ' --help print this message. [normal config]'
393 echo ' --build=BUILD configure for building on BUILD. [BUILD=HOST]'
394 echo ' --host=HOST configure for HOST. [determined via config.guess]'
395 echo ' --norecursion configure this directory only. [recurse]'
396 echo ' --program-prefix=FOO install programs with FOO prepended to their names. [ "" ]'
397 echo ' --program-suffix=FOO install programs with FOO appended to their names. [ "" ]'
398 echo ' --program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ "" ]'
399 echo ' --site=SITE configure with site specific makefile for SITE'
400 echo ' --srcdir=DIR find the sources in DIR. ["." or ".."]'
401 echo ' --target=TARGET configure for TARGET. [TARGET = HOST]'
402 echo ' --tmpdir=TMPDIR create temporary files in TMPDIR. [ TMPDIR = "/tmp" ]'
403 echo ' --nfp configure the compilers default to soft floating point. [hard float]'
404 echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
405 echo ' --without-FOO package FOO is NOT available'
406 echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
407 echo ' --disable-FOO do not include feature FOO'
409 echo 'Where HOST and TARGET are something like "sun4", "decstation", "encore", etc.'
411 if [ -r config.status ] ; then
418 configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
419 moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
421 # this is a hack. sun4 must always be a valid host alias or this will fail.
422 if ${configsub} sun4 >/dev/null 2>&1 ; then
425 echo '***' cannot find config.sub. 1>&2
430 if ${moveifchange} config.junk config.trash ; then
433 echo '***' cannot find move-if-change. 1>&2
436 rm -f config.junk config.trash
440 if [ -r configure.in ] ; then
443 if [ -r ${progname}.in ] ; then
444 srcdir=`echo ${progname} | sed 's:/configure$::'`
446 echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
454 ### warn about some conflicting configurations.
459 if [ -f ${srcdir}/config.status ] ; then
460 echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
465 # default exec_prefix
466 case "${exec_prefix}" in
467 "") exec_prefix="\$(prefix)" ;;
471 ### break up ${srcdir}/configure.in.
472 case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
474 echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
480 case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
482 echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
489 "") TMPDIR=/tmp ; export TMPDIR ;;
493 # keep this filename short for &%*%$*# 14 char file names
494 tmpfile=${TMPDIR}/cONf$$
495 trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0
497 # split ${srcdir}/configure.in into common, per-host, per-target,
498 # and post-target parts. Post-target is optional.
499 sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
500 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
501 if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
502 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
503 sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
505 sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
509 ### do common part of configure.in
513 # some sanity checks on configure.in
514 case "${srctrigger}" in
516 echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2
522 case "${build_alias}" in
525 result=`${configsub} ${build_alias}`
526 buildopt="--build=${build_alias}"
527 build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
528 build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
529 build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
530 build=${build_cpu}-${build_vendor}-${build_os}
534 result=`${configsub} ${host_alias}`
535 host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
536 host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
537 host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
538 host=${host_cpu}-${host_vendor}-${host_os}
542 result=`${configsub} ${target_alias}`
543 target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
544 target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
545 target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
546 target=${target_cpu}-${target_vendor}-${target_os}
550 # Find the source files, if location was not specified.
555 if [ ! -r ${srctrigger} ] ; then
562 if [ ! -r ${srcdir}/${srctrigger} ] ; then
563 case "${srcdirdefaulted}" in
564 "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
565 *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
568 echo '***' \(At least ${srctrigger} is missing.\) 1>&2
572 # Some systems (e.g., one of the i386-aix systems the gas testers are
573 # using) don't handle "\$" correctly, so don't use it here.
574 tooldir='$(exec_prefix)'/${target_alias}
576 if [ "${host_alias}" != "${target_alias}" ] ; then
577 if [ "${program_prefixoption}" = "" ] ; then
578 if [ "${program_suffixoption}" = "" ] ; then
579 if [ "${program_transform_nameoption}" = "" ] ; then
580 program_prefix=${target_alias}- ;
586 # Merge program_prefix and program_suffix onto program_transform_name
587 # Use a double $ so that make ignores it
588 if [ "${program_suffix}" != "" ] ; then
589 program_transform_name="-e s,\$\$,${program_suffix}, ${program_transform_name}"
592 if [ "${program_prefix}" != "" ] ; then
593 program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
596 for subdir in . ${subdirs} ; do
598 # ${subdir} is relative path from . to the directory we're currently
600 # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
601 invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
603 ### figure out what to do with srcdir
605 ".") # no -srcdir option. We're building in place.
608 makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
610 *) # otherwise relative
612 .) makesrcdir=${srcdir} ;;
613 *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;;
618 if [ "${subdir}/" != "./" ] ; then
619 Makefile=${subdir}/Makefile
622 if [ ! -d ${subdir} ] ; then
623 if mkdir ${subdir} ; then
626 echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
631 case "${removing}" in
635 *) eval echo Building in ${subdir} ${redirect} ;;
638 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
639 # Set up the list of links to be made.
640 # ${links} is the list of link names, and ${files} is the list of names to link to.
643 configlinks="${links}"
644 if [ -r ${subdir}/config.status ] ; then
645 mv -f ${subdir}/config.status ${subdir}/config.back
647 while [ -n "${files}" ] ; do
648 # set file to car of files, files to cdr of files
649 set ${files}; file=$1; shift; files=$*
650 set ${links}; link=$1; shift; links=$*
652 if [ ! -r ${srcdir}/${file} ] ; then
653 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
654 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
659 # Make a symlink if possible, otherwise try a hard link
660 if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then
663 # We need to re-remove the file because Lynx leaves a
664 # very strange directory there when it fails an NFS symlink.
665 ${remove} -r -f ${link}
666 ${hard_link} ${srcdir}/${file} ${link}
668 if [ ! -r ${link} ] ; then
669 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
673 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
676 # Create a .gdbinit file which runs the one in srcdir
677 # and tells GDB to look there for source files.
679 if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then
682 *) cat > ${subdir}/.gdbinit <<EOF
686 source ${makesrcdir}/.gdbinit
692 # Install a makefile, and make it set VPATH
693 # if necessary so that the sources are found.
694 # Also change its value of srcdir.
695 # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
696 # been somewhat optimized and is perhaps a bit twisty.
698 # code is order so as to try to sed the smallest input files we know.
700 # the four makefile fragments MUST end up in the resulting Makefile in this order:
701 # package, target, host, and site. so do these separately because I don't trust the
702 # order of sed -e expressions.
704 if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
706 # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
707 rm -f ${subdir}/Makefile.tem
709 "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
711 site_makefile_frag=${srcdir}/config/ms-${site}
713 if [ -f ${site_makefile_frag} ] ; then
714 sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
715 > ${subdir}/Makefile.tem
717 cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
722 # working copy now in ${subdir}/Makefile.tem
724 # Conditionalize the makefile for this host.
726 case "${host_makefile_frag}" in
727 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
729 if [ ! -f ${host_makefile_frag} ] ; then
730 host_makefile_frag=${srcdir}/${host_makefile_frag}
732 if [ -f ${host_makefile_frag} ] ; then
733 sed -e "/^####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
735 echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
736 echo '***' is missing in ${PWD=`pwd`}. 1>&2
737 mv ${subdir}/Makefile.tem ${Makefile}
740 # working copy now in ${Makefile}
742 # Conditionalize the makefile for this target.
743 rm -f ${subdir}/Makefile.tem
744 case "${target_makefile_frag}" in
745 "") mv ${Makefile} ${subdir}/Makefile.tem ;;
747 if [ ! -f ${target_makefile_frag} ] ; then
748 target_makefile_frag=${srcdir}/${target_makefile_frag}
750 if [ -f ${target_makefile_frag} ] ; then
751 sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
753 mv ${Makefile} ${subdir}/Makefile.tem
754 target_makefile_frag=
758 # real copy now in ${subdir}/Makefile.tem
760 # Conditionalize the makefile for this package.
762 case "${package_makefile_frag}" in
763 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
765 if [ ! -f ${package_makefile_frag} ] ; then
766 package_makefile_frag=${srcdir}/${package_makefile_frag}
768 if [ -f ${package_makefile_frag} ] ; then
769 sed -e "/^####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
770 rm -f ${subdir}/Makefile.tem
772 echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2
773 echo '***' is missing in ${PWD=`pwd`}. 1>&2
774 mv ${subdir}/Makefile.tem ${Makefile}
777 # working copy now in ${Makefile}
779 mv ${Makefile} ${subdir}/Makefile.tem
781 # real copy now in ${subdir}/Makefile.tem
783 # prepend warning about editting, and a bunch of variables.
785 cat > ${Makefile} <<EOF
787 VPATH = ${makesrcdir}
788 links = ${configlinks}
789 host_alias = ${host_alias}
790 host_cpu = ${host_cpu}
791 host_vendor = ${host_vendor}
793 host_canonical = ${host_cpu}-${host_vendor}-${host_os}
794 target_alias = ${target_alias}
795 target_cpu = ${target_cpu}
796 target_vendor = ${target_vendor}
797 target_os = ${target_os}
798 target_canonical = ${target_cpu}-${target_vendor}-${target_os}
802 *) cat >> ${Makefile} << EOF
803 build_alias = ${build_alias}
804 build_cpu = ${build_cpu}
805 build_vendor = ${build_vendor}
806 build_os = ${build_os}
807 build_canonical = ${build_cpu}-${build_vendor}-${build_os}
811 case "${package_makefile_frag}" in
813 /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
814 *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
817 case "${target_makefile_frag}" in
819 /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
820 *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
823 case "${host_makefile_frag}" in
825 /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
826 *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
829 if [ "${site_makefile_frag}" != "" ] ; then
830 echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
833 # make sure that some sort of reasonable default exists for these
838 # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
839 # remove any form feeds.
840 if [ -z "${subdirs}" ]; then
841 rm -f ${subdir}/Makefile.tem2
842 sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
843 -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
844 ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2
845 rm -f ${subdir}/Makefile.tem
846 mv ${subdir}/Makefile.tem2 ${subdir}/Makefile.tem
848 sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
849 -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
850 -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
851 -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
853 -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
854 -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
855 -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
856 -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \
857 ${subdir}/Makefile.tem >> ${Makefile}
858 # final copy now in ${Makefile}
861 echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
864 rm -f ${subdir}/Makefile.tem
866 case "${host_makefile_frag}" in
868 *) using="and \"${host_makefile_frag}\"" ;;
871 case "${target_makefile_frag}" in
873 *) using="${using} and \"${target_makefile_frag}\"" ;;
876 case "${site_makefile_frag}" in
878 *) using="${using} and \"${site_makefile_frag}\"" ;;
881 newusing=`echo "${using}" | sed 's/and/using/'`
883 echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
887 # describe the chosen configuration in config.status.
888 # Make that file a shellscript which will reestablish
889 # the same configuration. Used in Makefiles to rebuild
892 case "${norecursion}" in
893 "") arguments="${arguments} --norecursion" ;;
897 if [ ${subdir} = . ] ; then
900 # This directory was configured as follows:
901 ${progname}" ${arguments} "
902 # ${using}" > ${subdir}/config.new
906 # This directory was configured as follows:
908 ${progname}" ${arguments} "
909 # ${using}" > ${subdir}/config.new
911 chmod a+x ${subdir}/config.new
912 if [ -r ${subdir}/config.back ] ; then
913 mv -f ${subdir}/config.back ${subdir}/config.status
915 ${moveifchange} ${subdir}/config.new ${subdir}/config.status
918 *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
922 # If there are subdirectories, then recur.
923 if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
924 for configdir in ${configdirs} ; do
926 if [ -d ${srcdir}/${configdir} ] ; then
927 eval echo Configuring ${configdir}... ${redirect}
931 if [ ! -d ./${configdir} ] ; then
932 if mkdir ./${configdir} ; then
935 echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
945 ### figure out what to do with srcdir
947 ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place.
949 newsrcdir=${srcdir}/${configdir}
950 srcdiroption="--srcdir=${newsrcdir}"
952 *) # otherwise relative
953 newsrcdir=../${srcdir}/${configdir}
954 srcdiroption="--srcdir=${newsrcdir}"
958 ### check for guested configure, otherwise fix possibly relative progname
959 if [ -f ${newsrcdir}/configure ] ; then
960 recprog=${newsrcdir}/configure
961 elif [ -f ${newsrcdir}/configure.in ] ; then
962 case "${progname}" in
963 /*) recprog=${progname} ;;
964 *) recprog=../${progname} ;;
967 eval echo No configuration information in ${configdir} ${redirect}
971 ### The recursion line is here.
972 if [ ! -z "${recprog}" ] ; then
973 if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
974 ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
975 ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
978 echo Configure in `pwd` failed, exiting. 1>&2