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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 # This file was originally written by K. Richard Pixley.
25 # Shell script to create proper links to machine-dependent files in
26 # preparation for compilation.
28 # If configure succeeds, it leaves its status in config.status.
29 # If configure fails after disturbing the status quo,
30 # config.status is removed.
33 export PATH ||
(echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh
$0 $argv; kill $$
)
42 #symbolic_link="echo ln -s"
44 # clear some things potentially inherited from environment.
47 Makefile_in
=Makefile.
in
56 floating_point
=default
63 package_makefile_frag
=
70 program_transform_name
=
71 program_transform_nameoption
=
86 ### we might need to use some other shell than /bin/sh for running subshells
88 config_shell
=${CONFIG_SHELL-/bin/sh}
90 NO_EDIT
="This file was generated automatically by configure. Do not edit."
92 ## this is a little touchy and won't always work, but...
94 ## if the argv[0] starts with a slash then it is an absolute name that can (and
95 ## must) be used as is.
97 ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
98 ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
102 # if PWD already has a value, it is probably wrong.
103 if [ -n "$PWD" ]; then PWD
=`pwd`; fi
105 case "${progname}" in
109 PATH
=$PATH:${PWD=`pwd`} ; export PATH
118 # Break out if there are no more args
125 # Get the first arg, and shuffle
129 # Make all options have two hyphens
130 orig_option
=$option # Save original for error messages
133 -*) option
=-$option ;;
136 # Split out the argument for options that take them
139 optarg
=`echo $option | sed -e 's/^[^=]*=//'`
141 # These options have mandatory values. Since we didn't find an = sign,
142 # the value must be in the next argument
143 --b* |
--cache* |
--ex* |
--ho* |
--pre* |
--program-p* |
--program-s* |
--program-t* |
--si* |
--sr* |
--ta* |
--tm* |
--x-*)
149 # Now, process the options
153 case "$build_alias" in
154 "") build_alias
=$optarg ;;
155 *) echo '***' Can only configure
for one build machine
at a
time.
1>&2
164 enableopt
=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
166 disableoptions
="$disableoptions $option"
174 enableopt
=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
175 eval $enableopt="$optarg"
176 enableoptions
="$enableoptions $option"
178 --exec-prefix* |
--ex*)
180 exec_prefixoption
="--exec-prefix=$optarg"
190 NOHOST
) host_alias
=$optarg ;;
191 *) echo '***' Can only configure
for one
host at a
time.
1>&2
199 --norecursion |
--no*)
204 prefixoption
="--prefix=$optarg"
206 --program-prefix* |
--program-p*)
207 program_prefix
=$optarg
208 program_prefixoption
="--program-prefix=$optarg"
210 --program-suffix* |
--program-s*)
211 program_suffix
=$optarg
212 program_suffixoption
="--program-suffix=$optarg"
214 --program-transform-name* |
--program-t*)
215 # Double any backslashes or dollar signs in the argument
216 program_transform_name
="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
217 program_transform_nameoption
="${program_transform_nameoption} --program-transform-name='$optarg'"
222 --silent |
--sil* |
--quiet |
--q*)
223 redirect
=">/dev/null"
228 site_option
="--site=$optarg"
231 # Remove trailing slashes. Otherwise, when the file name gets
232 # bolted into an object file as debug info, it has two slashes
233 # in it. Ordinarily this is ok, but emacs takes double slash
234 # to mean "forget the first part".
235 srcdir
=`echo $optarg | sed -e 's:/$::'`
241 case $target_alias in
242 NOTARGET
) target_alias
=$optarg ;;
243 *) echo '***' Can only configure
for one target
at a
time.
1>&2
250 tmpdiroption
="--tmpdir=$optarg"
252 --verbose |
--v |
--verb*)
256 --version |
--V |
--vers*)
257 echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
266 withopt
=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
267 eval $withopt="$optarg"
268 withoptions
="$withoptions $option"
271 withopt
=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
273 withoutoptions
="$withoutoptions $option"
276 withoptions
="$withoptions --with-x"
278 --x-i* |
--x-l*) other_options
="$other_options $orig_option"
281 echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
286 NOUNDEFS
) undefs
=$option ;;
287 *) echo '***' Can only configure
for one
host and one target
at a
time.
1>&2
295 # process host and target
297 # Do some error checking and defaulting for the host and target type.
299 # configure --host=HOST --target=TARGET UNDEFS
302 # 1. You aren't allowed to specify --host, --target, and undefs at the
304 # 2. Host defaults to undefs.
305 # 3. If undefs is not specified, then host defaults to the current host,
306 # as determined by config.guess.
307 # 4. Target defaults to undefs.
308 # 5. If undefs is not specified, then target defaults to host.
312 # Make sure that host, target & undefs aren't all specified at the
314 case $host_alias---$target_alias---$undefs in
315 NOHOST---
*---* |
*---NOTARGET---* |
*---*---NOUNDEFS)
317 *) echo '***' Can only configure
for one
host and one target
at a
time.
1>&2
323 # Now, do defaulting for host.
328 # Neither --host option nor undefs were present.
330 guesssys
=`echo ${progname} | sed 's/configure$/config.guess/'`
331 if host_alias
=`${guesssys}`
333 # If the string we are going to use for
334 # the target is a prefix of the string
335 # we just guessed for the host, then
336 # assume we are running native, and force
337 # the same string for both target and host.
338 case $target_alias in
341 if expr $host_alias : $target_alias >/dev
/null
343 host_alias
=$target_alias
347 echo "Configuring for a ${host_alias} host." 1>&2
348 arguments
="--host=$host_alias $arguments"
350 echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
360 # Do defaulting for target. If --target option isn't present, default
361 # to undefs. If undefs isn't present, default to host.
362 case $target_alias in
366 target_alias
=$host_alias
377 if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
379 echo Usage
: configure
[OPTIONS
] [HOST
]
381 echo Options
: [defaults
in brackets
]
382 echo ' --prefix=MYDIR install into MYDIR [/usr/local]'
383 echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]'
384 echo ' --help print this message [normal config]'
385 echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]'
386 echo ' --host=HOST configure for HOST [determined via config.guess]'
387 echo ' --norecursion configure this directory only [recurse]'
388 echo ' --program-prefix=FOO prepend FOO to installed program names [""]'
389 echo ' --program-suffix=FOO append FOO to installed program names [""]'
390 echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
391 echo ' --site=SITE configure with site-specific makefile for SITE'
392 echo ' --srcdir=DIR find the sources in DIR [. or ..]'
393 echo ' --target=TARGET configure for TARGET [TARGET=HOST]'
394 echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]'
395 echo ' --nfp configure for software floating point [hard float]'
396 echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
397 echo ' --without-FOO package FOO is NOT available'
398 echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
399 echo ' --disable-FOO do not include feature FOO'
401 echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
403 if [ -r config.status
] ; then
410 configsub
=`echo ${progname} | sed 's/configure$/config.sub/'`
411 moveifchange
=`echo ${progname} | sed 's/configure$/move-if-change/'`
413 # this is a hack. sun4 must always be a valid host alias or this will fail.
414 if ${configsub} sun4
>/dev
/null
2>&1 ; then
417 echo '***' cannot
find config.sub.
1>&2
422 if ${moveifchange} config.junk config.trash
; then
425 echo '***' cannot
find move-if-change.
1>&2
428 rm -f config.junk config.trash
432 if [ -r configure.
in ] ; then
435 if [ -r ${progname}.
in ] ; then
436 srcdir
=`echo ${progname} | sed 's:/configure$::'`
438 echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
446 ### warn about some conflicting configurations.
451 if [ -f ${srcdir}/config.status
] ; then
452 echo '***' Cannot configure here
in \"${PWD=`pwd`}\" when
\"${srcdir}\" is currently configured.
1>&2
457 # default exec_prefix
458 case "${exec_prefixoption}" in
459 "") exec_prefix
="\$(prefix)" ;;
463 ### break up ${srcdir}/configure.in.
464 case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
466 echo '***' ${srcdir}/configure.
in has no
\"per-host
:\" line.
1>&2
467 # Check for a directory that's been converted to use autoconf since
468 # it was last configured.
469 if grep AC_OUTPUT
${srcdir}/configure.
in >/dev
/null
; then
470 echo '***' Hmm
, looks like this directory has been autoconfiscated.
1>&2
471 if [ -r ${srcdir}/configure
] ; then
472 echo '***' Running the
local configure
script.
1>&2
473 case "${cache_file}" in
474 "") cache_file_option
= ;;
475 *) cache_file_option
="--cache-file=${cache_file}" ;;
477 srcdiroption
="--srcdir=${srcdir}"
478 case "${build_alias}" in
480 *) buildopt
="--build=${build_alias}" ;;
482 eval exec ${config_shell} ${srcdir}/configure ${verbose} \
483 ${buildopt} --host=${host_alias} --target=${target_alias} \
484 ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
486 ${program_prefixoption} ${program_suffixoption} \
487 ${program_transform_nameoption} ${site_option} \
488 ${withoptions} ${withoutoptions} \
489 ${enableoptions} ${disableoptions} \
490 ${cache_file_option} ${removing} ${other_options} ${redirect}
492 echo '***' There is no configure
script present though.
1>&2
500 case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
502 echo '***' ${srcdir}/configure.
in has no
\"per-target
:\" line.
1>&2
509 "") TMPDIR
=/tmp
; export TMPDIR
;;
513 # keep this filename short for &%*%$*# 14 char file names
514 tmpfile
=${TMPDIR}/cONf$$
515 # Note that under many versions of sh a trap handler for 0 will *override* any
516 # exit status you explicitly specify! At this point, the only non-error exit
517 # is at the end of the script; these actions are duplicated there, minus
518 # the "exit 1". Don't use "exit 0" anywhere after this without resetting the
519 # trap handler, or you'll lose.
520 trap "rm -f Makefile.tem ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
522 # split ${srcdir}/configure.in into common, per-host, per-target,
523 # and post-target parts. Post-target is optional.
524 sed -e '/^# per\-host:/,$d' ${srcdir}/configure.
in > ${tmpfile}.com
525 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.hst
526 if grep '^# post-target:' ${srcdir}/configure.
in >/dev
/null
; then
527 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.tgt
528 sed -e '1,/^# post\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.pos
530 sed -e '1,/^# per\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.tgt
534 ### do common part of configure.in
538 # some sanity checks on configure.in
539 case "${srctrigger}" in
541 echo '***' srctrigger not
set in ${PWD=`pwd`}/configure.
in.
1>&2
547 case "${build_alias}" in
549 if result
=`${config_shell} ${configsub} ${host_alias}` ; then
550 build_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
551 build_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
552 build_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
553 build
=${host_cpu}-${host_vendor}-${host_os}
554 build_alias
=${host_alias}
558 if result
=`${config_shell} ${configsub} ${build_alias}` ; then
559 buildopt
="--build=${build_alias}"
560 build_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
561 build_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
562 build_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
563 build
=${build_cpu}-${build_vendor}-${build_os}
565 echo "Unrecognized build system name ${build_alias}." 1>&2
571 if result
=`${config_shell} ${configsub} ${host_alias}` ; then
574 echo "Unrecognized host system name ${host_alias}." 1>&2
577 host_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
578 host_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
579 host_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
580 host=${host_cpu}-${host_vendor}-${host_os}
584 if result
=`${config_shell} ${configsub} ${target_alias}` ; then
587 echo "Unrecognized target system name ${target_alias}." 1>&2
590 target_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
591 target_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
592 target_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
593 target
=${target_cpu}-${target_vendor}-${target_os}
597 # Find the source files, if location was not specified.
602 if [ ! -r ${srctrigger} ] ; then
609 if [ ! -r ${srcdir}/${srctrigger} ] ; then
610 case "${srcdirdefaulted}" in
611 "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
612 *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
615 echo '***' \
(At least
${srctrigger} is missing.\
) 1>&2
619 # Some systems (e.g., one of the i386-aix systems the gas testers are
620 # using) don't handle "\$" correctly, so don't use it here.
621 tooldir
='$(exec_prefix)'/${target_alias}
623 if [ "${host_alias}" != "${target_alias}" ] ; then
624 if [ "${program_prefixoption}" = "" ] ; then
625 if [ "${program_suffixoption}" = "" ] ; then
626 if [ "${program_transform_nameoption}" = "" ] ; then
627 program_prefix
=${target_alias}- ;
633 # Merge program_prefix and program_suffix onto program_transform_name.
634 # (program_suffix used to use $, but it's hard to preserve $ through both
636 if [ "${program_suffix}" != "" ] ; then
637 program_transform_name
="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}"
640 if [ "${program_prefix}" != "" ] ; then
641 program_transform_name
="-e s,^,${program_prefix}, ${program_transform_name}"
644 # If CC and CXX are not set in the environment, and the Makefile
645 # exists, try to extract them from it. This is to handle running
646 # ./config.status by hand.
647 if [ -z "${CC}" -a -r Makefile
]; then
652 /^CC[ ]*=/ s/CC[ ]*=\(.*\)/\1/p' < Makefile
> Makefile.cc
653 CC
=`tail -1 Makefile.cc`
657 if [ -z "${CXX}" -a -r Makefile
]; then
662 /^CXX[ ]*=/ s/CXX[ ]*=\(.*\)/\1/p' < Makefile
> Makefile.cc
663 CXX
=`tail -1 Makefile.cc`
667 # If CC is still not set, try to get gcc.
668 if [ -z "${CC}" ]; then
669 IFS
="${IFS= }"; save_ifs
="$IFS"; IFS
="${IFS}:"
671 test -z "$dir" && dir
=.
672 if test -f $dir/gcc
; then
686 for subdir
in .
${subdirs} ; do
688 # ${subdir} is relative path from . to the directory we're currently
690 # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
691 invsubdir
=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
693 ### figure out what to do with srcdir
695 ".") # no -srcdir option. We're building in place.
698 makesrcdir
=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
700 *) # otherwise relative
702 .
) makesrcdir
=${srcdir} ;;
703 *) makesrcdir
=${invsubdir}${srcdir}/${subdir} ;;
708 if [ "${subdir}/" != "./" ] ; then
709 Makefile
=${subdir}/Makefile
712 if [ ! -d ${subdir} ] ; then
713 if mkdir
${subdir} ; then
716 echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
721 case "${removing}" in
725 *) eval echo Building
in ${subdir} ${redirect} ;;
728 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
729 # Set up the list of links to be made.
730 # ${links} is the list of link names, and ${files} is the list of names to link to.
733 configlinks
="${links}"
734 if [ -r ${subdir}/config.status
] ; then
735 mv -f ${subdir}/config.status
${subdir}/config.back
737 while [ -n "${files}" ] ; do
738 # set file to car of files, files to cdr of files
739 set ${files}; file=$1; shift; files
=$
*
740 set ${links}; link
=$1; shift; links
=$
*
742 if [ ! -r ${srcdir}/${file} ] ; then
743 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
744 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
749 # Make a symlink if possible, otherwise try a hard link
750 if ${symbolic_link} ${srcdir}/${file} ${link} >/dev
/null
2>&1 ; then
753 # We need to re-remove the file because Lynx leaves a
754 # very strange directory there when it fails an NFS symlink.
755 ${remove} -r -f ${link}
756 ${hard_link} ${srcdir}/${file} ${link}
758 if [ ! -r ${link} ] ; then
759 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
763 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
766 # Create a .gdbinit file which runs the one in srcdir
767 # and tells GDB to look there for source files.
769 if [ -r ${srcdir}/${subdir}/.gdbinit
] ; then
772 *) cat > ${subdir}/.gdbinit
<<EOF
776 source ${makesrcdir}/.gdbinit
782 # Install a makefile, and make it set VPATH
783 # if necessary so that the sources are found.
784 # Also change its value of srcdir.
785 # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
786 # been somewhat optimized and is perhaps a bit twisty.
788 # code is order so as to try to sed the smallest input files we know.
790 # the four makefile fragments MUST end up in the resulting Makefile in this order:
791 # package, target, host, and site. so do these separately because I don't trust the
792 # order of sed -e expressions.
794 if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
796 # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
797 rm -f ${subdir}/Makefile.tem
799 "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
;;
801 site_makefile_frag
=${srcdir}/config
/ms-
${site}
803 if [ -f ${site_makefile_frag} ] ; then
804 sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
805 > ${subdir}/Makefile.tem
807 cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
812 # working copy now in ${subdir}/Makefile.tem
814 # Conditionalize the makefile for this host.
816 case "${host_makefile_frag}" in
817 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
819 if [ ! -f ${host_makefile_frag} ] ; then
820 host_makefile_frag=${srcdir}/${host_makefile_frag}
822 if [ -f ${host_makefile_frag} ] ; then
823 sed -e "/^
####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
825 echo '***' Expected
host makefile fragment
\"${host_makefile_frag}\" 1>&2
826 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
827 mv ${subdir}/Makefile.tem
${Makefile}
830 # working copy now in ${Makefile}
832 # Conditionalize the makefile for this target.
833 rm -f ${subdir}/Makefile.tem
834 case "${target_makefile_frag}" in
835 "") mv ${Makefile} ${subdir}/Makefile.tem
;;
837 if [ ! -f ${target_makefile_frag} ] ; then
838 target_makefile_frag
=${srcdir}/${target_makefile_frag}
840 if [ -f ${target_makefile_frag} ] ; then
841 sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
843 mv ${Makefile} ${subdir}/Makefile.tem
844 target_makefile_frag=
848 # real copy now in ${subdir}/Makefile.tem
850 # Conditionalize the makefile for this package.
852 case "${package_makefile_frag}" in
853 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
855 if [ ! -f ${package_makefile_frag} ] ; then
856 package_makefile_frag=${srcdir}/${package_makefile_frag}
858 if [ -f ${package_makefile_frag} ] ; then
859 sed -e "/^
####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
860 rm -f ${subdir}/Makefile.tem
862 echo '***' Expected package makefile fragment
\"${package_makefile_frag}\" 1>&2
863 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
864 mv ${subdir}/Makefile.tem
${Makefile}
867 # working copy now in ${Makefile}
869 mv ${Makefile} ${subdir}/Makefile.tem
871 # real copy now in ${subdir}/Makefile.tem
873 # prepend warning about editting, and a bunch of variables.
875 cat > ${Makefile} <<EOF
877 VPATH = ${makesrcdir}
878 links = ${configlinks}
879 host_alias = ${host_alias}
880 host_cpu = ${host_cpu}
881 host_vendor = ${host_vendor}
883 host_canonical = ${host_cpu}-${host_vendor}-${host_os}
884 target_alias = ${target_alias}
885 target_cpu = ${target_cpu}
886 target_vendor = ${target_vendor}
887 target_os = ${target_os}
888 target_canonical = ${target_cpu}-${target_vendor}-${target_os}
892 *) cat >> ${Makefile} << EOF
893 build_alias = ${build_alias}
894 build_cpu = ${build_cpu}
895 build_vendor = ${build_vendor}
896 build_os = ${build_os}
897 build_canonical = ${build_cpu}-${build_vendor}-${build_os}
901 case "${package_makefile_frag}" in
903 /*) echo package_makefile_frag
= ${package_makefile_frag} >>${Makefile} ;;
904 *) echo package_makefile_frag
= ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
907 case "${target_makefile_frag}" in
909 /*) echo target_makefile_frag
= ${target_makefile_frag} >>${Makefile} ;;
910 *) echo target_makefile_frag
= ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
913 case "${host_makefile_frag}" in
915 /*) echo host_makefile_frag
= ${host_makefile_frag} >>${Makefile} ;;
916 *) echo host_makefile_frag
= ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
919 if [ "${site_makefile_frag}" != "" ] ; then
920 echo site_makefile_frag
= ${invsubdir}${site_makefile_frag} >>${Makefile}
923 # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
924 # remove any form feeds.
925 if [ -z "${subdirs}" ]; then
926 rm -f ${subdir}/Makefile.tem2
927 sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
928 -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
929 ${subdir}/Makefile.tem
> ${subdir}/Makefile.tem2
930 rm -f ${subdir}/Makefile.tem
931 mv ${subdir}/Makefile.tem2
${subdir}/Makefile.tem
933 sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
934 -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
940 s%^CC[ ]*=.*$%CC = ${CC}%
947 s%^CXX[ ]*=.*$%CXX = ${CXX}%
949 -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
950 -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
952 -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
953 -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
954 -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
955 -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \
956 ${subdir}/Makefile.tem
>> ${Makefile}
957 # final copy now in ${Makefile}
960 echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
963 rm -f ${subdir}/Makefile.tem
965 case "${host_makefile_frag}" in
967 *) using
="and \"${host_makefile_frag}\"" ;;
970 case "${target_makefile_frag}" in
972 *) using
="${using} and \"${target_makefile_frag}\"" ;;
975 case "${site_makefile_frag}" in
977 *) using
="${using} and \"${site_makefile_frag}\"" ;;
980 newusing
=`echo "${using}" | sed 's/and/using/'`
982 echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
986 # describe the chosen configuration in config.status.
987 # Make that file a shellscript which will reestablish
988 # the same configuration. Used in Makefiles to rebuild
991 case "${norecursion}" in
992 "") arguments="${arguments} --norecursion" ;;
996 if [ ${subdir} = . ] ; then
999 # This directory was configured as follows:
1000 ${progname}" ${arguments} "
1001 # ${using}" > ${subdir}/config.new
1005 # This directory was configured as follows:
1007 ${progname}" ${arguments} "
1008 # ${using}" > ${subdir}/config.new
1010 chmod a
+x
${subdir}/config.new
1011 if [ -r ${subdir}/config.back
] ; then
1012 mv -f ${subdir}/config.back
${subdir}/config.status
1014 ${moveifchange} ${subdir}/config.new ${subdir}/config.status
1017 *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
1021 # If there are subdirectories, then recur.
1022 if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
1023 for configdir
in ${configdirs} ; do
1025 if [ -d ${srcdir}/${configdir} ] ; then
1026 eval echo Configuring
${configdir}...
${redirect}
1030 if [ ! -d .
/${configdir} ] ; then
1031 if mkdir .
/${configdir} ; then
1034 echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
1044 ### figure out what to do with srcdir
1046 ".") newsrcdir
=${srcdir} ;; # no -srcdir option. We're building in place.
1048 newsrcdir
=${srcdir}/${configdir}
1049 srcdiroption
="--srcdir=${newsrcdir}"
1051 *) # otherwise relative
1052 newsrcdir
=..
/${srcdir}/${configdir}
1053 srcdiroption
="--srcdir=${newsrcdir}"
1057 # Handle --cache-file=../XXX
1058 case "${cache_file}" in
1062 cache_file_option
="--cache-file=${cache_file}"
1065 cache_file_option
="--cache-file=../${cache_file}"
1069 ### check for guested configure, otherwise fix possibly relative progname
1070 if [ -f ${newsrcdir}/configure
] ; then
1071 recprog
=${newsrcdir}/configure
1072 elif [ -f ${newsrcdir}/configure.
in ] ; then
1073 case "${progname}" in
1074 /*) recprog
=${progname} ;;
1075 *) recprog
=..
/${progname} ;;
1078 eval echo No configuration information
in ${configdir} ${redirect}
1082 ### The recursion line is here.
1083 if [ ! -z "${recprog}" ] ; then
1084 if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
1085 ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
1086 ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then
1089 echo Configure
in `pwd` failed
, exiting.
1>&2
1099 # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
1100 # and reset the trap handler.
1101 rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos