3 ### WARNING: this file contains embedded tabs. Do not run untabify on this file.
6 # Copyright (C) 1988, 1990, 1991, 1992, 1993 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 $$
)
45 #symbolic_link="echo ln -s"
47 # clear some things potentially inherited from environment.
50 Makefile_in
=Makefile.
in
56 floating_point
=default
68 package_makefile_frag
=
75 program_transform_name
=
76 program_transform_nameoption
=
91 NO_EDIT
="This file was generated automatically by configure. Do not edit."
93 ## this is a little touchy and won't always work, but...
95 ## if the argv[0] starts with a slash then it is an absolute name that can (and
96 ## must) be used as is.
98 ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
99 ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
103 # if PWD already has a value, it is probably wrong.
104 if [ -n "$PWD" ]; then PWD
=`pwd`; fi
106 case "${progname}" in
110 PATH
=$PATH:${PWD=`pwd`} ; export PATH
116 # handle things that might have args following as separate words
117 if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix
=
118 elif [ -n "${next_exec_prefix}" ] ; then
120 exec_prefixoption
="-exec-prefix=${exec_prefix}"
122 elif [ -n "${next_site}" ] ; then site=${arg} ; site_option=-site=${site} ; next_site=
123 # remove any possible trailing slash from srcdir. See note below.
124 elif [ -n "${next_srcdir}" ] ; then srcdir=`echo ${arg} | sed -e 's:/$::'` ; next_srcdir=
125 elif [ -n "${next_program_prefix}" ] ; then
126 program_prefix=${arg}
127 program_prefixoption="-program_prefix=${program_prefix}"
129 elif [ -n "${next_program_suffix}" ] ; then
130 program_suffix=${arg}
131 program_suffixoption="-program_suffix=${program_suffix}"
133 elif [ -n "${next_program_transform_name}" ] ; then
134 # Double any backslashes or dollar signs in the argument
135 if [ -n "${arg}" ] ; then
136 program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
138 program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'"
139 next_program_transform_name=
140 elif [ -n "${next_target}" ] ; then
142 case "${target_alias}" in
144 target_alias="${arg}"
147 echo '***' Can only configure for one target at a time. 1>&2
151 elif [ -n "${next_tmpdir}" ] ; then
153 tmpdiroption="--tmpdir=${arg}"
158 -exec_prefix=* | --exec_prefix=* | --exec_prefi=* | --exec_pref=* | --exec_pre=* | --exec_pr=* | --exec_p=* | --exec_=* | --exec=* | --exe=* | --ex=* | --e=* | -exec-prefix=* | --exec-prefix=* | --exec-prefi=* | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* )
159 exec_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'`
160 exec_prefixoption=${arg}
162 -exec_prefix | --exec_prefix | --exec_prefi | --exec_pref | --exec_pre | --exec_pr | --exec_p | --exec_ | --exec | --exe | --ex | --e | -exec-prefix | --exec-prefix | --exec-prefi | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec-)
171 -host=* | --host=* | --hos=* | --ho=*)
172 case "${host_alias}" in
174 host_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`"
177 echo '***' Can only configure for one host at a time. 1>&2
185 -norecursion | --no*)
188 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=*)
189 prefix=`echo ${arg} | sed 's/^[-a-z]*=//'`
192 -prefix | --prefix | --prefi | --pref | --pre)
195 -rm | --rm) removing=${arg} ;;
196 -program_prefix=* | --program_prefix=* | --program_prefi=* | --program_pref=* | --program_pre=* | --program_pr=* | --program_p=* | -program-prefix=* | --program-prefix=* | --program-prefi=* | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
197 program_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'`
198 program_prefixoption=${arg}
200 -program_prefix | --program_prefix | --program_prefi | --program_pref | --program_pre | --program_pr | --program_p | -program-prefix | --program-prefix | --program-prefi | --program-pref | --program-pre | --program-pr | --program-p)
201 next_program_prefix=yes
203 -program_suffix=* | --program_suffix=* | --program_suffi=* | --program_suff=* | --program_suf=* | --program_su=* | --program_s=* | -program-suffix=* | --program-suffix=* | --program-suffi=* | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
204 program_suffix=`echo ${arg} | sed 's/^[-a-z_]*=//'`
205 program_suffixoption=${arg}
207 -program_suffix | --program_suffix | --program_suffi | --program_suff | --program_suf | --program_su | --program_s |-program-suffix | --program-suffix | --program-suffi | --program-suff | --program-suf | --program-su | --program-s)
208 next_program_suffix=yes
210 -program_transform_name=* | --program_transform_name=* | --program_transform_nam=* | --program_transform_na=* | --program_transform_n=* | --program_transform_=* | --program_transform=* | --program_transfor=* | --program_transfo=* | --program_transf=* | --program_trans=* | --program_tran=* | --program_tra=* | --program_tr=* | --program_t=* | -program-transform-name=* | --program-transform-name=* | --program-transform-nam=* | --program-transform-na=* | --program-transform-n=* | --program-transform-=* | --program-transform=* | --program-transfor=* | --program-transfo=* | --program-transf=* | --program-trans=* | --program-tran=* | --program-tra=* | --program-tr=* | --program-t=*)
211 arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'`
212 # Double any \ or $ in the argument
213 if [ -n "${arg}" ] ; then
214 program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
216 program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'"
218 -program_transform_name | --program_transform_name | --program_transform_nam | --program_transform_na | --program_transform_n | --program_transform_ | --program_transform | --program_transfor | --program_transfo | --program_transf | --program_trans | --program_tran | --program_tra | --program_tr | --program_t | -program-transform-name | --program-transform-name | --program-transform-nam | --program-transform-na | --program-transform-n | --program-transform- | --program-transform | --program-transfor | --program-transfo | --program-transf | --program-trans | --program-tran | --program-tra | --program-tr | --program-t)
219 next_program_transform_name=yes
221 -site=* | --site=* | --sit=* | --si=*)
223 site=`echo ${arg} | sed 's/^[-a-z]*=//'`
225 -site | --site | --sit)
228 # remove trailing slashes. Otherwise, when the file name gets
229 # bolted into an object file as debug info, it has two slashes in
230 # it. Ordinarily this is ok, but emacs takes double slash to
231 # mean "forget the first part
".
232 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
233 srcdir=`echo ${arg} | sed 's/^[-a-z]*=//' | sed -e 's:/$::'`
235 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
238 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*)
239 case "${target_alias}" in
240 "") target_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;;
242 echo '***' Can only configure for one target at a time. 1>&2
247 -target | --target | --targe | --targ | --tar | --ta)
250 -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*)
252 TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'`
254 -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm)
261 -version | -V | --version | --V)
262 echo "This is Cygnus Configure version
" `echo ${version} | sed 's/[ $:]//g'`
265 -with*=* | --with*=*)
266 withopt=`echo ${arg} | sed 's:^-*\(with[^=]*\)=.*$:\1:;s/-/_/g'`
267 withval=`echo ${arg} | sed 's:^-*with[^=]*=\(.*\)$:\1:'`
268 eval $withopt="$withval"
269 withoptions="$withoptions $arg"
271 -without* | --without*)
272 withopt=`echo ${arg} | sed 's:^-*without:with:;s/-/_/g'`
274 withoutoptions="$withoutoptions $arg"
277 withopt=`echo ${arg} | sed 's:^-*with:with:;s/-/_/g'`
279 withoptions="$withoptions $arg"
284 echo "Unrecognized option
: \"${arg}\"". ;
294 echo '***' Can only configure for one host and one target at a time. 1>&2
303 # process host and target
306 # # Complain if an arg is missing
307 # if [ -z "${host_alias}" ] ; then
309 # echo "configure
: No HOST specified.
" ;
314 ### This is a bit twisted.
315 ### * if all three are specified, this is an error.
316 ### * if we have neither hosts, nor unadorned args, this is an error.
317 ### * if no hosts are specified, then the unadorned args are hosts, but if
318 ### there were none, this is an error.
319 ### * if no targets are specified, then the unadorned args are targets, but if
320 ### there were no unadorned args, then the hosts are also targets.
322 if [ -n "${host_alias}" -a -n "${target_alias}" -a -n "${undefs}" ] ; then
323 echo '***' Can only configure for one host and one target at a time. 1>&2
325 elif [ -z "${host_alias}" -a -z "${undefs}" ] ; then
326 guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
327 if tmp_alias=`${guesssys}` ; then
328 echo "Configuring
for a
${tmp_alias} host.
" 1>&2
329 host_alias=${tmp_alias}
330 case "${target_alias}" in
331 "") target_alias=${tmp_alias} ;;
334 arguments="--host=${host_alias} ${arguments}"
336 echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
340 case "${host_alias}" in
341 "") host_alias=${undefs} ;;
345 case "${target_alias}" in
348 "") target_alias=${host_alias} ;;
349 *) target_alias=${undefs} ;;
359 if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
360 (echo "Usage
: configure HOST
" ;
362 echo "Options
: [defaults
in brackets
]" ;
363 echo " --prefix=MYDIR configure
for installation of
host dependent files into MYDIR.
[\"/usr
/local\"]" ;
364 echo " --exec-prefix=MYDIR configure
for installation of
host dependent files into MYDIR.
[\"/usr
/local\"]" ;
365 echo " --help print this message.
[normal config
]" ;
366 echo " --norecursion configure this directory only.
[recurse
]" ;
367 echo " --program-prefix=FOO
install programs with FOO prepended to their names.
[ \"\" ]" ;
368 echo " --program-suffix=FOO
install programs with FOO appended to their names.
[ \"\" ]" ;
369 echo " --program-transform-name=FOO
install programs with names transformed by
sed pattern FOO.
[ \"\" ]" ;
370 echo " --site=SITE configure with site specific makefile
for SITE
" ;
371 echo " --srcdir=DIR
find the sources
in DIR.
[\".
\" or
\"..
\"]" ;
372 echo " --target=TARGET configure
for TARGET.
[TARGET
= HOST
]" ;
373 echo " --tmpdir=TMPDIR create temporary files
in TMPDIR.
[ TMPDIR
= \"/tmp
\" ]" ;
374 echo " --nfp configure the compilers default to soft floating point.
[hard float
]" ;
375 echo " --with-FOO, --with-FOO=BAR specify that FOO is available
"
376 echo " --without-FOO specify that FOO is NOT available
"
378 echo "Where HOST and TARGET are something like
\"vax
\", \"sun3
\", \"encore
\", etc.
" ;
381 if [ -r config.status ] ; then
388 configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
389 moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
391 # this is a hack. sun4 must always be a valid host alias or this will fail.
392 if ${configsub} sun4 >/dev/null 2>&1 ; then
395 echo '***' cannot find config.sub. 1>&2
400 if ${moveifchange} config.junk config.trash ; then
403 echo '***' cannot find move-if-change. 1>&2
406 rm -f config.junk config.trash
410 if [ -r configure.in ] ; then
413 if [ -r ${progname}.in ] ; then
414 srcdir=`echo ${progname} | sed 's:/configure$::'`
416 echo '***' "Can
't find configure.in. Try using -srcdir=some_dir" 1>&2
424 ### warn about some conflicting configurations.
429 if [ -f ${srcdir}/config.status ] ; then
430 echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
435 # default exec_prefix
436 case "${exec_prefix}" in
437 "") exec_prefix="\$(prefix)" ;;
441 ### break up ${srcdir}/configure.in.
442 case "`grep '^
# per\-host:' ${srcdir}/configure.in`" in
444 echo '***' ${srcdir}/configure.
in has no
"per-host:" line.
1>&2
450 case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
452 echo '***' ${srcdir}/configure.
in has no
"per-target:" line.
1>&2
459 "") TMPDIR
=/tmp
; export TMPDIR
;;
463 # keep this filename short for &%*%$*# 14 char file names
464 tmpfile
=${TMPDIR}/cONf$$
465 trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0
467 # split ${srcdir}/configure.in into common, per-host, per-target,
468 # and post-target parts. Post-target is optional.
469 sed -e '/^# per\-host:/,$d' ${srcdir}/configure.
in > ${tmpfile}.com
470 sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.hst
471 if grep '^# post-target:' ${srcdir}/configure.
in >/dev
/null
; then
472 sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.
in > ${tmpfile}.tgt
473 sed -e '1,/^# post\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.pos
475 sed -e '1,/^# per\-target:/d' ${srcdir}/configure.
in > ${tmpfile}.tgt
479 ### do common part of configure.in
483 # some sanity checks on configure.in
484 case "${srctrigger}" in
486 echo '***' srctrigger not
set in ${PWD=`pwd`}/configure.
in.
1>&2
492 result
=`${configsub} ${host_alias}`
493 host_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
494 host_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
495 host_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
496 host=${host_cpu}-${host_vendor}-${host_os}
500 result
=`${configsub} ${target_alias}`
501 target_cpu
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
502 target_vendor
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
503 target_os
=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
504 target
=${target_cpu}-${target_vendor}-${target_os}
508 # Find the source files, if location was not specified.
513 if [ ! -r ${srctrigger} ] ; then
520 if [ ! -r ${srcdir}/${srctrigger} ] ; then
521 case "${srcdirdefaulted}" in
522 "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
523 *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
526 echo '***' \
(At least
${srctrigger} is missing.\
) 1>&2
530 # Some systems (e.g., one of the i386-aix systems the gas testers are
531 # using) don't handle "\$" correctly, so don't use it here.
532 tooldir
='$(exec_prefix)'/${target_alias}
534 if [ "${host_alias}" != "${target_alias}" ] ; then
535 if [ "${program_prefixoption}" = "" ] ; then
536 if [ "${program_suffixoption}" = "" ] ; then
537 if [ "${program_transform_nameoption}" = "" ] ; then
538 program_prefix
=${target_alias}- ;
544 # Merge program_prefix and program_suffix onto program_transform_name
545 # Use a double $ so that make ignores it
546 if [ "${program_suffix}" != "" ] ; then
547 program_transform_name
="-e s/\$\$/${program_suffix}/ ${program_transform_name}"
550 if [ "${program_prefix}" != "" ] ; then
551 program_transform_name
="-e s/^/${program_prefix}/ ${program_transform_name}"
554 for subdir
in .
${subdirs} ; do
556 # ${subdir} is relative path from . to the directory we're currently
558 # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
559 invsubdir
=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
561 ### figure out what to do with srcdir
563 ".") # no -srcdir option. We're building in place.
566 makesrcdir
=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
568 *) # otherwise relative
570 .
) makesrcdir
=${srcdir} ;;
571 *) makesrcdir
=${invsubdir}${srcdir}/${subdir} ;;
576 if [ "${subdir}/" != "./" ] ; then
577 Makefile
=${subdir}/Makefile
580 if [ ! -d ${subdir} ] ; then
581 if mkdir
${subdir} ; then
584 echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
589 case "${removing}" in
593 *) eval echo Building
in ${subdir} ${redirect} ;;
596 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
597 # Set up the list of links to be made.
598 # ${links} is the list of link names, and ${files} is the list of names to link to.
601 configlinks
="${links}"
602 if [ -r ${subdir}/config.status
] ; then
603 mv -f ${subdir}/config.status
${subdir}/config.back
605 while [ -n "${files}" ] ; do
606 # set file to car of files, files to cdr of files
607 set ${files}; file=$1; shift; files
=$
*
608 set ${links}; link
=$1; shift; links
=$
*
610 if [ ! -r ${srcdir}/${file} ] ; then
611 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
612 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
617 # Make a symlink if possible, otherwise try a hard link
618 ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
620 if [ ! -r ${link} ] ; then
621 echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
625 echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
628 # Create a .gdbinit file which runs the one in srcdir
629 # and tells GDB to look there for source files.
631 if [ -r ${srcdir}/${subdir}/.gdbinit
] ; then
634 *) cat > ${subdir}/.gdbinit
<<EOF
638 source ${makesrcdir}/.gdbinit
644 # Install a makefile, and make it set VPATH
645 # if necessary so that the sources are found.
646 # Also change its value of srcdir.
647 # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
648 # been somewhat optimized and is perhaps a bit twisty.
650 # code is order so as to try to sed the smallest input files we know.
652 # the four makefile fragments MUST end up in the resulting Makefile in this order:
653 # package, target, host, and site. so do these separately because I don't trust the
654 # order of sed -e expressions.
656 if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
658 # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
659 rm -f ${subdir}/Makefile.tem
661 "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
;;
663 site_makefile_frag
=${srcdir}/config
/ms-
${site}
665 if [ -f ${site_makefile_frag} ] ; then
666 sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
667 > ${subdir}/Makefile.tem
669 cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
674 # working copy now in ${subdir}/Makefile.tem
676 # Conditionalize the makefile for this host.
678 case "${host_makefile_frag}" in
679 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
681 if [ ! -f ${host_makefile_frag} ] ; then
682 host_makefile_frag=${srcdir}/${host_makefile_frag}
684 if [ -f ${host_makefile_frag} ] ; then
685 sed -e "/^
####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
687 echo '***' Expected
host makefile fragment
\"${host_makefile_frag}\" 1>&2
688 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
689 mv ${subdir}/Makefile.tem
${Makefile}
692 # working copy now in ${Makefile}
694 # Conditionalize the makefile for this target.
695 rm -f ${subdir}/Makefile.tem
696 case "${target_makefile_frag}" in
697 "") mv ${Makefile} ${subdir}/Makefile.tem
;;
699 if [ ! -f ${target_makefile_frag} ] ; then
700 target_makefile_frag
=${srcdir}/${target_makefile_frag}
702 if [ -f ${target_makefile_frag} ] ; then
703 sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
705 mv ${Makefile} ${subdir}/Makefile.tem
706 target_makefile_frag=
710 # real copy now in ${subdir}/Makefile.tem
712 # Conditionalize the makefile for this package.
714 case "${package_makefile_frag}" in
715 "") mv ${subdir}/Makefile.tem ${Makefile} ;;
717 if [ ! -f ${package_makefile_frag} ] ; then
718 package_makefile_frag=${srcdir}/${package_makefile_frag}
720 if [ -f ${package_makefile_frag} ] ; then
721 sed -e "/^
####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
723 echo '***' Expected package makefile fragment
\"${package_makefile_frag}\" 1>&2
724 echo '***' is missing
in ${PWD=`pwd`}.
1>&2
725 mv ${subdir}/Makefile.tem
${Makefile}
728 # working copy now in ${Makefile}
730 mv ${Makefile} ${subdir}/Makefile.tem
732 # real copy now in ${subdir}/Makefile.tem
734 # prepend warning about editting, and a bunch of variables.
736 cat > ${Makefile} <<EOF
738 VPATH = ${makesrcdir}
739 links = ${configlinks}
740 host_alias = ${host_alias}
741 host_cpu = ${host_cpu}
742 host_vendor = ${host_vendor}
744 host_canonical = ${host_cpu}-${host_vendor}-${host_os}
745 target_alias = ${target_alias}
746 target_cpu = ${target_cpu}
747 target_vendor = ${target_vendor}
748 target_os = ${target_os}
749 target_canonical = ${target_cpu}-${target_vendor}-${target_os}
751 case "${package_makefile_frag}" in
753 /*) echo package_makefile_frag
= ${package_makefile_frag} >>${Makefile} ;;
754 *) echo package_makefile_frag
= ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
757 case "${target_makefile_frag}" in
759 /*) echo target_makefile_frag
= ${target_makefile_frag} >>${Makefile} ;;
760 *) echo target_makefile_frag
= ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
763 case "${host_makefile_frag}" in
765 /*) echo host_makefile_frag
= ${host_makefile_frag} >>${Makefile} ;;
766 *) echo host_makefile_frag
= ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
769 if [ "${site_makefile_frag}" != "" ] ; then
770 echo site_makefile_frag
= ${invsubdir}${site_makefile_frag} >>${Makefile}
773 # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
774 # remove any form feeds.
775 if [ -z "${subdirs}" ]; then
776 rm -f ${subdir}/Makefile.tem2
777 sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
778 -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
779 ${subdir}/Makefile.tem
> ${subdir}/Makefile.tem2
780 rm -f ${subdir}/Makefile.tem
781 mv ${subdir}/Makefile.tem2
${subdir}/Makefile.tem
783 sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
784 -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
785 -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
787 -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
788 -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
789 -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
790 -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \
791 ${subdir}/Makefile.tem
>> ${Makefile}
792 # final copy now in ${Makefile}
795 echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
798 rm -f ${subdir}/Makefile.tem
800 case "${host_makefile_frag}" in
802 *) using
="and \"${host_makefile_frag}\"" ;;
805 case "${target_makefile_frag}" in
807 *) using
="${using} and \"${target_makefile_frag}\"" ;;
810 case "${site_makefile_frag}" in
812 *) using
="${using} and \"${site_makefile_frag}\"" ;;
815 newusing
=`echo "${using}" | sed 's/and/using/'`
817 echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
821 # describe the chosen configuration in config.status.
822 # Make that file a shellscript which will reestablish
823 # the same configuration. Used in Makefiles to rebuild
826 case "${norecursion}" in
827 "") arguments="${arguments} -norecursion" ;;
831 if [ ${subdir} = . ] ; then
834 # This directory was configured as follows:
835 ${progname}" ${arguments} "
836 # ${using}" > ${subdir}/config.new
840 # This directory was configured as follows:
842 ${progname}" ${arguments} "
843 # ${using}" > ${subdir}/config.new
845 chmod a
+x
${subdir}/config.new
846 if [ -r ${subdir}/config.back
] ; then
847 mv -f ${subdir}/config.back
${subdir}/config.status
849 ${moveifchange} ${subdir}/config.new ${subdir}/config.status
852 *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
856 # If there are subdirectories, then recur.
857 if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
858 for configdir
in ${configdirs} ; do
860 if [ -d ${srcdir}/${configdir} ] ; then
861 eval echo Configuring
${configdir}...
${redirect}
865 if [ ! -d .
/${configdir} ] ; then
866 if mkdir .
/${configdir} ; then
869 echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
879 ### figure out what to do with srcdir
881 ".") newsrcdir
=${srcdir} ;; # no -srcdir option. We're building in place.
883 newsrcdir
=${srcdir}/${configdir}
884 srcdiroption
="-srcdir=${newsrcdir}"
886 *) # otherwise relative
887 newsrcdir
=..
/${srcdir}/${configdir}
888 srcdiroption
="-srcdir=${newsrcdir}"
892 ### check for guested configure, otherwise fix possibly relative progname
893 if [ -f ${newsrcdir}/configure
] ; then
894 recprog
=${newsrcdir}/configure
896 case "${progname}" in
897 /*) recprog
=${progname} ;;
898 *) recprog
=..
/${progname} ;;
902 ### The recursion line is here.
903 if eval ${recprog} ${verbose} --host=${host_alias} --target=${target_alias} \
904 ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
905 ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${removing} ${redirect} ; then