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:
23 # configure@cygnus.com
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
339 if expr $host_alias : $target_alias >/dev
/null
341 host_alias
=$target_alias
345 echo "Configuring for a ${host_alias} host." 1>&2
346 arguments
="--host=$host_alias $arguments"
348 echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
358 # Do defaulting for target. If --target option isn't present, default
359 # to undefs. If undefs isn't present, default to host.
360 case $target_alias in
364 target_alias
=$host_alias
375 if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
377 echo Usage
: configure
[OPTIONS
] [HOST
]
379 echo Options
: [defaults
in brackets
]
380 echo ' --prefix=MYDIR install into MYDIR. [/usr/local]'
381 echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR. [/usr/local]'
382 echo ' --help print this message. [normal config]'
383 echo ' --build=BUILD configure for building on BUILD. [BUILD=HOST]'
384 echo ' --host=HOST configure for HOST. [determined via config.guess]'
385 echo ' --norecursion configure this directory only. [recurse]'
386 echo ' --program-prefix=FOO prepend FOO to installed program names. [""]'
387 echo ' --program-suffix=FOO append FOO to installed program names. [""]'
388 echo ' --program-transform-name=P transform installed names by sed pattern P. [""]'
389 echo ' --site=SITE configure with site-specific makefile for SITE.'
390 echo ' --srcdir=DIR find the sources in DIR. [. or ..]'
391 echo ' --target=TARGET configure for TARGET. [TARGET=HOST]'
392 echo ' --tmpdir=TMPDIR create temporary files in TMPDIR. [/tmp]'
393 echo ' --nfp configure for soft floating point. [hard float]'
394 echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
395 echo ' --without-FOO package FOO is NOT available'
396 echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
397 echo ' --disable-FOO do not include feature FOO'
399 echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-ultrix", etc.'
401 if [ -r config.status
] ; then
408 configsub
=`echo ${progname} | sed 's/configure$/config.sub/'`
409 moveifchange
=`echo ${progname} | sed 's/configure$/move-if-change/'`
411 # this is a hack. sun4 must always be a valid host alias or this will fail.
412 if ${configsub} sun4
>/dev
/null
2>&1 ; then
415 echo '***' cannot
find config.sub.
1>&2
420 if ${moveifchange} config.junk config.trash
; then
423 echo '***' cannot
find move-if-change.
1>&2
426 rm -f config.junk config.trash
430 if [ -r configure.
in ] ; then
433 if [ -r ${progname}.
in ] ; then
434 srcdir
=`echo ${progname} | sed 's:/configure$::'`
436 echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
444 ### warn about some conflicting configurations.
449 if [ -f ${srcdir}/config.status
] ; then
450 echo '***' Cannot configure here
in \"${PWD=`pwd`}\" when
\"${srcdir}\" is currently configured.
1>&2
455 # default exec_prefix
456 case "${exec_prefixoption}" in
457 "") exec_prefix
="\$(prefix)" ;;
461 ### break up ${srcdir}/configure.in.
462 case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
464 echo '***' ${srcdir}/configure.
in has no
\"per-host
:\" line.
1>&2
470 case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
472 echo '***' ${srcdir}/configure.
in has no
\"per-target
:\" line.
1>&2
479 "") TMPDIR
=/tmp
; export TMPDIR
;;
483 # keep this filename short for &%*%$*# 14 char file names
484 tmpfile
=${TMPDIR}/cONf$$
485 trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 1 2 15
486 trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0
488 # split ${srcdir}/configure.in into common, per-host, per-target,
489 # and post-target parts. Post-target is optional.
490 sed -e '/^# per\-host:/,$d' ${srcdir}/configure.
in > ${tmpfile}.com
491 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.hst
492 if grep '^# post-target:' ${srcdir}/configure.
in >/dev
/null
; then
493 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.tgt
494 sed -e '1,/^# post\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.pos
496 sed -e '1,/^# per\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.tgt
500 ### do common part of configure.in
504 # some sanity checks on configure.in
505 case "${srctrigger}" in
507 echo '***' srctrigger not
set in ${PWD=`pwd`}/configure.
in.
1>&2
513 case "${build_alias}" in
516 result
=`${configsub} ${build_alias}`
517 buildopt
="--build=${build_alias}"
518 build_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
519 build_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
520 build_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
521 build
=${build_cpu}-${build_vendor}-${build_os}
525 result
=`${configsub} ${host_alias}`
526 host_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
527 host_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
528 host_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
529 host=${host_cpu}-${host_vendor}-${host_os}
533 result
=`${configsub} ${target_alias}`
534 target_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
535 target_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
536 target_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
537 target
=${target_cpu}-${target_vendor}-${target_os}
541 # Find the source files, if location was not specified.
546 if [ ! -r ${srctrigger} ] ; then
553 if [ ! -r ${srcdir}/${srctrigger} ] ; then
554 case "${srcdirdefaulted}" in
555 "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
556 *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
559 echo '***' \
(At least
${srctrigger} is missing.\
) 1>&2
563 # Some systems (e.g., one of the i386-aix systems the gas testers are
564 # using) don't handle "\$" correctly, so don't use it here.
565 tooldir
='$(exec_prefix)'/${target_alias}
567 if [ "${host_alias}" != "${target_alias}" ] ; then
568 if [ "${program_prefixoption}" = "" ] ; then
569 if [ "${program_suffixoption}" = "" ] ; then
570 if [ "${program_transform_nameoption}" = "" ] ; then
571 program_prefix
=${target_alias}- ;
577 # Merge program_prefix and program_suffix onto program_transform_name
578 # Use a double $ so that make ignores it
579 if [ "${program_suffix}" != "" ] ; then
580 program_transform_name
="-e s,\$\$,${program_suffix}, ${program_transform_name}"
583 if [ "${program_prefix}" != "" ] ; then
584 program_transform_name
="-e s,^,${program_prefix}, ${program_transform_name}"
587 for subdir
in .
${subdirs} ; do
589 # ${subdir} is relative path from . to the directory we're currently
591 # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
592 invsubdir
=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
594 ### figure out what to do with srcdir
596 ".") # no -srcdir option. We're building in place.
599 makesrcdir
=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
601 *) # otherwise relative
603 .
) makesrcdir
=${srcdir} ;;
604 *) makesrcdir
=${invsubdir}${srcdir}/${subdir} ;;
609 if [ "${subdir}/" != "./" ] ; then
610 Makefile
=${subdir}/Makefile
613 if [ ! -d ${subdir} ] ; then
614 if mkdir
${subdir} ; then
617 echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
622 case "${removing}" in
626 *) eval echo Building
in ${subdir} ${redirect} ;;
629 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
630 # Set up the list of links to be made.
631 # ${links} is the list of link names, and ${files} is the list of names to link to.
634 configlinks
="${links}"
635 if [ -r ${subdir}/config.status
] ; then
636 mv -f ${subdir}/config.status
${subdir}/config.back
638 while [ -n "${files}" ] ; do
639 # set file to car of files, files to cdr of files
640 set ${files}; file=$1; shift; files
=$
*
641 set ${links}; link
=$1; shift; links
=$
*
643 if [ ! -r ${srcdir}/${file} ] ; then
644 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
645 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
650 # Make a symlink if possible, otherwise try a hard link
651 if ${symbolic_link} ${srcdir}/${file} ${link} >/dev
/null
2>&1 ; then
654 # We need to re-remove the file because Lynx leaves a
655 # very strange directory there when it fails an NFS symlink.
656 ${remove} -r -f ${link}
657 ${hard_link} ${srcdir}/${file} ${link}
659 if [ ! -r ${link} ] ; then
660 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
664 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
667 # Create a .gdbinit file which runs the one in srcdir
668 # and tells GDB to look there for source files.
670 if [ -r ${srcdir}/${subdir}/.gdbinit
] ; then
673 *) cat > ${subdir}/.gdbinit
<<EOF
677 source ${makesrcdir}/.gdbinit
683 # Install a makefile, and make it set VPATH
684 # if necessary so that the sources are found.
685 # Also change its value of srcdir.
686 # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
687 # been somewhat optimized and is perhaps a bit twisty.
689 # code is order so as to try to sed the smallest input files we know.
691 # the four makefile fragments MUST end up in the resulting Makefile in this order:
692 # package, target, host, and site. so do these separately because I don't trust the
693 # order of sed -e expressions.
695 if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
697 # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
698 rm -f ${subdir}/Makefile.tem
700 "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
;;
702 site_makefile_frag
=${srcdir}/config
/ms-
${site}
704 if [ -f ${site_makefile_frag} ] ; then
705 sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
706 > ${subdir}/Makefile.tem
708 cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
713 # working copy now in ${subdir}/Makefile.tem
715 # Conditionalize the makefile for this host.
717 case "${host_makefile_frag}" in
718 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
720 if [ ! -f ${host_makefile_frag} ] ; then
721 host_makefile_frag=${srcdir}/${host_makefile_frag}
723 if [ -f ${host_makefile_frag} ] ; then
724 sed -e "/^
####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
726 echo '***' Expected
host makefile fragment
\"${host_makefile_frag}\" 1>&2
727 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
728 mv ${subdir}/Makefile.tem
${Makefile}
731 # working copy now in ${Makefile}
733 # Conditionalize the makefile for this target.
734 rm -f ${subdir}/Makefile.tem
735 case "${target_makefile_frag}" in
736 "") mv ${Makefile} ${subdir}/Makefile.tem
;;
738 if [ ! -f ${target_makefile_frag} ] ; then
739 target_makefile_frag
=${srcdir}/${target_makefile_frag}
741 if [ -f ${target_makefile_frag} ] ; then
742 sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
744 mv ${Makefile} ${subdir}/Makefile.tem
745 target_makefile_frag=
749 # real copy now in ${subdir}/Makefile.tem
751 # Conditionalize the makefile for this package.
753 case "${package_makefile_frag}" in
754 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
756 if [ ! -f ${package_makefile_frag} ] ; then
757 package_makefile_frag=${srcdir}/${package_makefile_frag}
759 if [ -f ${package_makefile_frag} ] ; then
760 sed -e "/^
####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
761 rm -f ${subdir}/Makefile.tem
763 echo '***' Expected package makefile fragment
\"${package_makefile_frag}\" 1>&2
764 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
765 mv ${subdir}/Makefile.tem
${Makefile}
768 # working copy now in ${Makefile}
770 mv ${Makefile} ${subdir}/Makefile.tem
772 # real copy now in ${subdir}/Makefile.tem
774 # prepend warning about editting, and a bunch of variables.
776 cat > ${Makefile} <<EOF
778 VPATH = ${makesrcdir}
779 links = ${configlinks}
780 host_alias = ${host_alias}
781 host_cpu = ${host_cpu}
782 host_vendor = ${host_vendor}
784 host_canonical = ${host_cpu}-${host_vendor}-${host_os}
785 target_alias = ${target_alias}
786 target_cpu = ${target_cpu}
787 target_vendor = ${target_vendor}
788 target_os = ${target_os}
789 target_canonical = ${target_cpu}-${target_vendor}-${target_os}
793 *) cat >> ${Makefile} << EOF
794 build_alias = ${build_alias}
795 build_cpu = ${build_cpu}
796 build_vendor = ${build_vendor}
797 build_os = ${build_os}
798 build_canonical = ${build_cpu}-${build_vendor}-${build_os}
802 case "${package_makefile_frag}" in
804 /*) echo package_makefile_frag
= ${package_makefile_frag} >>${Makefile} ;;
805 *) echo package_makefile_frag
= ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
808 case "${target_makefile_frag}" in
810 /*) echo target_makefile_frag
= ${target_makefile_frag} >>${Makefile} ;;
811 *) echo target_makefile_frag
= ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
814 case "${host_makefile_frag}" in
816 /*) echo host_makefile_frag
= ${host_makefile_frag} >>${Makefile} ;;
817 *) echo host_makefile_frag
= ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
820 if [ "${site_makefile_frag}" != "" ] ; then
821 echo site_makefile_frag
= ${invsubdir}${site_makefile_frag} >>${Makefile}
824 # make sure that some sort of reasonable default exists for these
829 # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
830 # remove any form feeds.
831 if [ -z "${subdirs}" ]; then
832 rm -f ${subdir}/Makefile.tem2
833 sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
834 -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
835 ${subdir}/Makefile.tem
> ${subdir}/Makefile.tem2
836 rm -f ${subdir}/Makefile.tem
837 mv ${subdir}/Makefile.tem2
${subdir}/Makefile.tem
839 sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
840 -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
841 -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
842 -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
844 -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
845 -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
846 -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
847 -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \
848 ${subdir}/Makefile.tem
>> ${Makefile}
849 # final copy now in ${Makefile}
852 echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
855 rm -f ${subdir}/Makefile.tem
857 case "${host_makefile_frag}" in
859 *) using
="and \"${host_makefile_frag}\"" ;;
862 case "${target_makefile_frag}" in
864 *) using
="${using} and \"${target_makefile_frag}\"" ;;
867 case "${site_makefile_frag}" in
869 *) using
="${using} and \"${site_makefile_frag}\"" ;;
872 newusing
=`echo "${using}" | sed 's/and/using/'`
874 echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
878 # describe the chosen configuration in config.status.
879 # Make that file a shellscript which will reestablish
880 # the same configuration. Used in Makefiles to rebuild
883 case "${norecursion}" in
884 "") arguments="${arguments} --norecursion" ;;
888 if [ ${subdir} = . ] ; then
891 # This directory was configured as follows:
892 ${progname}" ${arguments} "
893 # ${using}" > ${subdir}/config.new
897 # This directory was configured as follows:
899 ${progname}" ${arguments} "
900 # ${using}" > ${subdir}/config.new
902 chmod a
+x
${subdir}/config.new
903 if [ -r ${subdir}/config.back
] ; then
904 mv -f ${subdir}/config.back
${subdir}/config.status
906 ${moveifchange} ${subdir}/config.new ${subdir}/config.status
909 *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
913 # If there are subdirectories, then recur.
914 if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
915 for configdir
in ${configdirs} ; do
917 if [ -d ${srcdir}/${configdir} ] ; then
918 eval echo Configuring
${configdir}...
${redirect}
922 if [ ! -d .
/${configdir} ] ; then
923 if mkdir .
/${configdir} ; then
926 echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
936 ### figure out what to do with srcdir
938 ".") newsrcdir
=${srcdir} ;; # no -srcdir option. We're building in place.
940 newsrcdir
=${srcdir}/${configdir}
941 srcdiroption
="--srcdir=${newsrcdir}"
943 *) # otherwise relative
944 newsrcdir
=..
/${srcdir}/${configdir}
945 srcdiroption
="--srcdir=${newsrcdir}"
949 ### check for guested configure, otherwise fix possibly relative progname
950 if [ -f ${newsrcdir}/configure
] ; then
951 recprog
=${newsrcdir}/configure
952 elif [ -f ${newsrcdir}/configure.
in ] ; then
953 case "${progname}" in
954 /*) recprog
=${progname} ;;
955 *) recprog
=..
/${progname} ;;
958 eval echo No configuration information
in ${configdir} ${redirect}
962 ### The recursion line is here.
963 if [ ! -z "${recprog}" ] ; then
964 if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
965 ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
966 ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
969 echo Configure
in `pwd` failed
, exiting.
1>&2