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- #!/bin/sh
-
- ### WARNING: this file contains embedded tabs. Do not run untabify on this file.
-
- # Configuration script
- # Copyright (C) 1988, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
-
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; either version 2 of the License, or
- # (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- # Please report any problems running this configure script to
- # configure@cygnus.com
- # Please do not send reports about other problems to this address. See
- # gdb/README, gas/README, etc., for info on where and how to report
- # problems about particular tools.
-
- # This file was written by K. Richard Pixley.
-
- #
- # Shell script to create proper links to machine-dependent files in
- # preparation for compilation.
- #
- # If configure succeeds, it leaves its status in config.status.
- # If configure fails after disturbing the status quo,
- # config.status is removed.
- #
-
- export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$)
-
- remove=rm
- hard_link=ln
- symbolic_link='ln -s'
-
- #for Test
- #remove="echo rm"
- #hard_link="echo ln"
- #symbolic_link="echo ln -s"
-
- # clear some things potentially inherited from environment.
-
- Makefile=Makefile
- Makefile_in=Makefile.in
- arguments=$*
- build_alias=
- configdirs=
- exec_prefix=
- exec_prefixoption=
- fatal=
- floating_point=default
- gas=default
- host_alias=NOHOST
- host_makefile_frag=
- moveifchange=
- norecursion=
- other_options=
- package_makefile_frag=
- prefix=/usr/local
- progname=
- program_prefix=
- program_prefixoption=
- program_suffix=
- program_suffixoption=
- program_transform_name=
- program_transform_nameoption=
- redirect=">/dev/null"
- removing=
- site=
- site_makefile_frag=
- site_option=
- srcdir=
- srctrigger=
- subdirs=
- target_alias=NOTARGET
- target_makefile_frag=
- undefs=NOUNDEFS
- version="$Revision: 1.198 $"
- x11=default
-
- ### we might need to use some other shell than /bin/sh for running subshells
- #
- config_shell=${CONFIG_SHELL-/bin/sh}
-
- NO_EDIT="This file was generated automatically by configure. Do not edit."
-
- ## this is a little touchy and won't always work, but...
- ##
- ## if the argv[0] starts with a slash then it is an absolute name that can (and
- ## must) be used as is.
- ##
- ## otherwise, if argv[0] has no slash in it, we can assume that it is on the
- ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
- ##
-
- progname=$0
- # if PWD already has a value, it is probably wrong.
- if [ -n "$PWD" ]; then PWD=`pwd`; fi
-
- case "${progname}" in
- /*) ;;
- */*) ;;
- *)
- PATH=$PATH:${PWD=`pwd`} ; export PATH
- ;;
- esac
-
- # Loop over all args
-
- while :
- do
-
- # Break out if there are no more args
- case $# in
- 0)
- break
- ;;
- esac
-
- # Get the first arg, and shuffle
- option=$1
- shift
-
- # Make all options have two hyphens
- orig_option=$option # Save original for error messages
- case $option in
- --*) ;;
- -*) option=-$option ;;
- esac
-
- # Split out the argument for options that take them
- case $option in
- --*=*)
- optarg=`echo $option | sed -e 's/^[^=]*=//'`
- ;;
- # These options have mandatory values. Since we didn't find an = sign,
- # the value must be in the next argument
- --b* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-*)
- optarg=$1
- shift
- ;;
- esac
-
- # Now, process the options
- case $option in
-
- --build* | --b*)
- case "$build_alias" in
- "") build_alias=$optarg ;;
- *) echo '***' Can only configure for one build machine at a time. 1>&2
- fatal=yes
- ;;
- esac
- ;;
- # Accepted for compatibility with new autoconf; ignored.
- --cache*)
- ;;
- --disable-*)
- enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'`
- eval $enableopt=no
- disableoptions="$disableoptions $option"
- ;;
- --enable-*)
- case "$option" in
- *=*) ;;
- *) optarg=yes ;;
- esac
-
- enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
- eval $enableopt="$optarg"
- enableoptions="$enableoptions $option"
- ;;
- --exec-prefix* | --ex*)
- exec_prefix=$optarg
- exec_prefixoption="--exec-prefix=$optarg"
- ;;
- --gas | --g*)
- gas=yes
- ;;
- --help | --he*)
- fatal=yes
- ;;
- --host* | --ho*)
- case $host_alias in
- NOHOST) host_alias=$optarg ;;
- *) echo '***' Can only configure for one host at a time. 1>&2
- fatal=yes
- ;;
- esac
- ;;
- --nfp | --nf*)
- floating_point=no
- ;;
- --norecursion | --no*)
- norecursion=yes
- ;;
- --prefix* | --pre*)
- prefix=$optarg
- prefixoption="--prefix=$optarg"
- ;;
- --program-prefix* | --program-p*)
- program_prefix=$optarg
- program_prefixoption="--program-prefix=$optarg"
- ;;
- --program-suffix* | --program-s*)
- program_suffix=$optarg
- program_suffixoption="--program-suffix=$optarg"
- ;;
- --program-transform-name* | --program-t*)
- # Double any backslashes or dollar signs in the argument
- program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
- program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
- ;;
- --rm)
- removing=--rm
- ;;
- --silent | --sil* | --quiet | --q*)
- redirect=">/dev/null"
- verbose=--silent
- ;;
- --site* | --sit*)
- site=$optarg
- site_option="--site=$optarg"
- ;;
- --srcdir*/ | --sr*/)
- # Remove trailing slashes. Otherwise, when the file name gets
- # bolted into an object file as debug info, it has two slashes
- # in it. Ordinarily this is ok, but emacs takes double slash
- # to mean "forget the first part".
- srcdir=`echo $optarg | sed -e 's:/$::'`
- ;;
- --srcdir* | --sr*)
- srcdir=$optarg
- ;;
- --target* | --ta*)
- case $target_alias in
- NOTARGET) target_alias=$optarg ;;
- *) echo '***' Can only configure for one target at a time. 1>&2
- fatal=yes
- ;;
- esac
- ;;
- --tmpdir* | --tm*)
- TMPDIR=$optarg
- tmpdiroption="--tmpdir=$optarg"
- ;;
- --verbose | --v | --verb*)
- redirect=
- verbose=--verbose
- ;;
- --version | --V | --vers*)
- echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'`
- exit 0
- ;;
- --with-*)
- case "$option" in
- *=*) ;;
- *) optarg=yes ;;
- esac
-
- withopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
- eval $withopt="$optarg"
- withoptions="$withoptions $option"
- ;;
- --without-*)
- withopt=`echo ${option} | sed 's:^--::;s:out::;s:-:_:g'`
- eval $withopt=no
- withoutoptions="$withoutoptions $option"
- ;;
- --x) with_x=yes
- withoptions="$withoptions --with-x"
- ;;
- --x-i* | --x-l*) other_options="$other_options $orig_option"
- ;;
- --*)
- echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
- exit 1
- ;;
- *)
- case $undefs in
- NOUNDEFS) undefs=$option ;;
- *) echo '***' Can only configure for one host and one target at a time. 1>&2
- fatal=yes
- ;;
- esac
- ;;
- esac
- done
-
- # process host and target
-
- # Do some error checking and defaulting for the host and target type.
- # The inputs are:
- # configure --host=HOST --target=TARGET UNDEFS
- #
- # The rules are:
- # 1. You aren't allowed to specify --host, --target, and undefs at the
- # same time.
- # 2. Host defaults to undefs.
- # 3. If undefs is not specified, then host defaults to the current host,
- # as determined by config.guess.
- # 4. Target defaults to undefs.
- # 5. If undefs is not specified, then target defaults to host.
-
- case "${fatal}" in
- "")
- # Make sure that host, target & undefs aren't all specified at the
- # same time.
- case $host_alias---$target_alias---$undefs in
- NOHOST---*---* | *---NOTARGET---* | *---*---NOUNDEFS)
- ;;
- *) echo '***' Can only configure for one host and one target at a time. 1>&2
- fatal=yes
- break 2
- ;;
- esac
-
- # Now, do defaulting for host.
- case $host_alias in
- NOHOST)
- case $undefs in
- NOUNDEFS)
- # Neither --host option nor undefs were present.
- # Call config.guess.
- guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
- if host_alias=`${guesssys}`
- then
- # If the string we are going to use for
- # the target is a prefix of the string
- # we just guessed for the host, then
- # assume we are running native, and force
- # the same string for both target and host.
- case $target_alias in
- NOTARGET) ;;
- *)
- if expr $host_alias : $target_alias >/dev/null
- then
- host_alias=$target_alias
- fi
- ;;
- esac
- echo "Configuring for a ${host_alias} host." 1>&2
- arguments="--host=$host_alias $arguments"
- else
- echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2
- fatal=yes
- fi
- ;;
- *)
- host_alias=$undefs
- ;;
- esac
- esac
-
- # Do defaulting for target. If --target option isn't present, default
- # to undefs. If undefs isn't present, default to host.
- case $target_alias in
- NOTARGET)
- case $undefs in
- NOUNDEFS)
- target_alias=$host_alias
- ;;
- *)
- target_alias=$undefs
- ;;
- esac
- esac
- ;;
- *) ;;
- esac
-
- if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
- exec 1>&2
- echo Usage: configure [OPTIONS] [HOST]
- echo
- echo Options: [defaults in brackets]
- echo ' --prefix=MYDIR install into MYDIR [/usr/local]'
- echo ' --exec-prefix=MYDIR install host-dependent files into MYDIR [/usr/local]'
- echo ' --help print this message [normal config]'
- echo ' --build=BUILD configure for building on BUILD [BUILD=HOST]'
- echo ' --host=HOST configure for HOST [determined via config.guess]'
- echo ' --norecursion configure this directory only [recurse]'
- echo ' --program-prefix=FOO prepend FOO to installed program names [""]'
- echo ' --program-suffix=FOO append FOO to installed program names [""]'
- echo ' --program-transform-name=P transform installed names by sed pattern P [""]'
- echo ' --site=SITE configure with site-specific makefile for SITE'
- echo ' --srcdir=DIR find the sources in DIR [. or ..]'
- echo ' --target=TARGET configure for TARGET [TARGET=HOST]'
- echo ' --tmpdir=TMPDIR create temporary files in TMPDIR [/tmp]'
- echo ' --nfp configure for software floating point [hard float]'
- echo ' --with-FOO, --with-FOO=BAR package FOO is available (parameter BAR)'
- echo ' --without-FOO package FOO is NOT available'
- echo ' --enable-FOO, --enable-FOO=BAR include feature FOO (parameter BAR)'
- echo ' --disable-FOO do not include feature FOO'
- echo
- echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
- echo
- if [ -r config.status ] ; then
- cat config.status
- fi
-
- exit 1
- fi
-
- configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
- moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'`
-
- # this is a hack. sun4 must always be a valid host alias or this will fail.
- if ${configsub} sun4 >/dev/null 2>&1 ; then
- true
- else
- echo '***' cannot find config.sub. 1>&2
- exit 1
- fi
-
- touch config.junk
- if ${moveifchange} config.junk config.trash ; then
- true
- else
- echo '***' cannot find move-if-change. 1>&2
- exit 1
- fi
- rm -f config.junk config.trash
-
- case "${srcdir}" in
- "")
- if [ -r configure.in ] ; then
- srcdir=.
- else
- if [ -r ${progname}.in ] ; then
- srcdir=`echo ${progname} | sed 's:/configure$::'`
- else
- echo '***' "Can't find configure.in. Try using --srcdir=some_dir" 1>&2
- exit 1
- fi
- fi
- ;;
- *) ;;
- esac
-
- ### warn about some conflicting configurations.
-
- case "${srcdir}" in
- ".") ;;
- *)
- if [ -f ${srcdir}/config.status ] ; then
- echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2
- exit 1
- fi
- esac
-
- # default exec_prefix
- case "${exec_prefixoption}" in
- "") exec_prefix="\$(prefix)" ;;
- *) ;;
- esac
-
- ### break up ${srcdir}/configure.in.
- case "`grep '^# per\-host:' ${srcdir}/configure.in`" in
- "")
- echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2
- exit 1
- ;;
- *) ;;
- esac
-
- case "`grep '^# per\-target:' ${srcdir}/configure.in`" in
- "")
- echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2
- exit 1
- ;;
- *) ;;
- esac
-
- case "${TMPDIR}" in
- "") TMPDIR=/tmp ; export TMPDIR ;;
- *) ;;
- esac
-
- # keep this filename short for &%*%$*# 14 char file names
- tmpfile=${TMPDIR}/cONf$$
- # Note that under many versions of sh a trap handler for 0 will *override* any
- # exit status you explicitly specify! At this point, the only non-error exit
- # is at the end of the script; these actions are duplicated there, minus
- # the "exit 1". Don't use "exit 0" anywhere after this without resetting the
- # trap handler, or you'll lose.
- trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos; exit 1" 0 1 2 15
-
- # split ${srcdir}/configure.in into common, per-host, per-target,
- # and post-target parts. Post-target is optional.
- sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com
- sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst
- if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then
- sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt
- sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos
- else
- sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt
- echo >${tmpfile}.pos
- fi
-
- ### do common part of configure.in
-
- . ${tmpfile}.com
-
- # some sanity checks on configure.in
- case "${srctrigger}" in
- "")
- echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2
- exit 1
- ;;
- *) ;;
- esac
-
- case "${build_alias}" in
- "") ;;
- *)
- if result=`${config_shell} ${configsub} ${build_alias}` ; then
- buildopt="--build=${build_alias}"
- build_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
- build_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
- build_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
- build=${build_cpu}-${build_vendor}-${build_os}
- else
- echo "Unrecognized build system name ${build_alias}." 1>&2
- exit 1
- fi
- ;;
- esac
-
- if result=`${config_shell} ${configsub} ${host_alias}` ; then
- true
- else
- echo "Unrecognized host system name ${host_alias}." 1>&2
- exit 1
- fi
- host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
- host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
- host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
- host=${host_cpu}-${host_vendor}-${host_os}
-
- . ${tmpfile}.hst
-
- if result=`${config_shell} ${configsub} ${target_alias}` ; then
- true
- else
- echo "Unrecognized target system name ${target_alias}." 1>&2
- exit 1
- fi
- target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
- target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
- target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
- target=${target_cpu}-${target_vendor}-${target_os}
-
- . ${tmpfile}.tgt
-
- # Find the source files, if location was not specified.
- case "${srcdir}" in
- "")
- srcdirdefaulted=1
- srcdir=.
- if [ ! -r ${srctrigger} ] ; then
- srcdir=..
- fi
- ;;
- *) ;;
- esac
-
- if [ ! -r ${srcdir}/${srctrigger} ] ; then
- case "${srcdirdefaulted}" in
- "") echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/${srcdir}" 1>&2 ;;
- *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD=`pwd`}/. or ${PWD=`pwd`}/.." 1>&2 ;;
- esac
-
- echo '***' \(At least ${srctrigger} is missing.\) 1>&2
- exit 1
- fi
-
- # Some systems (e.g., one of the i386-aix systems the gas testers are
- # using) don't handle "\$" correctly, so don't use it here.
- tooldir='$(exec_prefix)'/${target_alias}
-
- if [ "${host_alias}" != "${target_alias}" ] ; then
- if [ "${program_prefixoption}" = "" ] ; then
- if [ "${program_suffixoption}" = "" ] ; then
- if [ "${program_transform_nameoption}" = "" ] ; then
- program_prefix=${target_alias}- ;
- fi
- fi
- fi
- fi
-
- # Merge program_prefix and program_suffix onto program_transform_name
- # Use a double $ so that make ignores it
- if [ "${program_suffix}" != "" ] ; then
- program_transform_name="-e s,\$\$,${program_suffix}, ${program_transform_name}"
- fi
-
- if [ "${program_prefix}" != "" ] ; then
- program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
- fi
-
- for subdir in . ${subdirs} ; do
-
- # ${subdir} is relative path from . to the directory we're currently
- # configuring.
- # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed.
- invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'`
-
- ### figure out what to do with srcdir
- case "${srcdir}" in
- ".") # no -srcdir option. We're building in place.
- makesrcdir=. ;;
- /*) # absolute path
- makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'`
- ;;
- *) # otherwise relative
- case "${subdir}" in
- .) makesrcdir=${srcdir} ;;
- *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;;
- esac
- ;;
- esac
-
- if [ "${subdir}/" != "./" ] ; then
- Makefile=${subdir}/Makefile
- fi
-
- if [ ! -d ${subdir} ] ; then
- if mkdir ${subdir} ; then
- true
- else
- echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2
- exit 1
- fi
- fi
-
- case "${removing}" in
- "")
- case "${subdir}" in
- .) ;;
- *) eval echo Building in ${subdir} ${redirect} ;;
- esac
-
- # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
- # Set up the list of links to be made.
- # ${links} is the list of link names, and ${files} is the list of names to link to.
-
- # Make the links.
- configlinks="${links}"
- if [ -r ${subdir}/config.status ] ; then
- mv -f ${subdir}/config.status ${subdir}/config.back
- fi
- while [ -n "${files}" ] ; do
- # set file to car of files, files to cdr of files
- set ${files}; file=$1; shift; files=$*
- set ${links}; link=$1; shift; links=$*
-
- if [ ! -r ${srcdir}/${file} ] ; then
- echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
- echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
- exit 1
- fi
-
- ${remove} -f ${link}
- # Make a symlink if possible, otherwise try a hard link
- if ${symbolic_link} ${srcdir}/${file} ${link} >/dev/null 2>&1 ; then
- true
- else
- # We need to re-remove the file because Lynx leaves a
- # very strange directory there when it fails an NFS symlink.
- ${remove} -r -f ${link}
- ${hard_link} ${srcdir}/${file} ${link}
- fi
- if [ ! -r ${link} ] ; then
- echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2
- exit 1
- fi
-
- echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
- done
-
- # Create a .gdbinit file which runs the one in srcdir
- # and tells GDB to look there for source files.
-
- if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then
- case ${srcdir} in
- .) ;;
- *) cat > ${subdir}/.gdbinit <<EOF
- # ${NO_EDIT}
- dir ${makesrcdir}
- dir .
- source ${makesrcdir}/.gdbinit
- EOF
- ;;
- esac
- fi
-
- # Install a makefile, and make it set VPATH
- # if necessary so that the sources are found.
- # Also change its value of srcdir.
- # NOTE: Makefile generation constitutes the majority of the time in configure. Hence, this section has
- # been somewhat optimized and is perhaps a bit twisty.
-
- # code is order so as to try to sed the smallest input files we know.
-
- # the four makefile fragments MUST end up in the resulting Makefile in this order:
- # package, target, host, and site. so do these separately because I don't trust the
- # order of sed -e expressions.
-
- if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
-
- # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
- rm -f ${subdir}/Makefile.tem
- case "${site}" in
- "") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
- *)
- site_makefile_frag=${srcdir}/config/ms-${site}
-
- if [ -f ${site_makefile_frag} ] ; then
- sed -e "/^####/ r ${site_makefile_frag}" ${srcdir}/${subdir}/${Makefile_in} \
- > ${subdir}/Makefile.tem
- else
- cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
- site_makefile_frag=
- fi
- ;;
- esac
- # working copy now in ${subdir}/Makefile.tem
-
- # Conditionalize the makefile for this host.
- rm -f ${Makefile}
- case "${host_makefile_frag}" in
- "") mv ${subdir}/Makefile.tem ${Makefile} ;;
- *)
- if [ ! -f ${host_makefile_frag} ] ; then
- host_makefile_frag=${srcdir}/${host_makefile_frag}
- fi
- if [ -f ${host_makefile_frag} ] ; then
- sed -e "/^####/ r ${host_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
- else
- echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2
- echo '***' is missing in ${PWD=`pwd`}. 1>&2
- mv ${subdir}/Makefile.tem ${Makefile}
- fi
- esac
- # working copy now in ${Makefile}
-
- # Conditionalize the makefile for this target.
- rm -f ${subdir}/Makefile.tem
- case "${target_makefile_frag}" in
- "") mv ${Makefile} ${subdir}/Makefile.tem ;;
- *)
- if [ ! -f ${target_makefile_frag} ] ; then
- target_makefile_frag=${srcdir}/${target_makefile_frag}
- fi
- if [ -f ${target_makefile_frag} ] ; then
- sed -e "/^####/ r ${target_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
- else
- mv ${Makefile} ${subdir}/Makefile.tem
- target_makefile_frag=
- fi
- ;;
- esac
- # real copy now in ${subdir}/Makefile.tem
-
- # Conditionalize the makefile for this package.
- rm -f ${Makefile}
- case "${package_makefile_frag}" in
- "") mv ${subdir}/Makefile.tem ${Makefile} ;;
- *)
- if [ ! -f ${package_makefile_frag} ] ; then
- package_makefile_frag=${srcdir}/${package_makefile_frag}
- fi
- if [ -f ${package_makefile_frag} ] ; then
- sed -e "/^####/ r ${package_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
- rm -f ${subdir}/Makefile.tem
- else
- echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2
- echo '***' is missing in ${PWD=`pwd`}. 1>&2
- mv ${subdir}/Makefile.tem ${Makefile}
- fi
- esac
- # working copy now in ${Makefile}
-
- mv ${Makefile} ${subdir}/Makefile.tem
-
- # real copy now in ${subdir}/Makefile.tem
-
- # prepend warning about editting, and a bunch of variables.
- rm -f ${Makefile}
- cat > ${Makefile} <<EOF
- # ${NO_EDIT}
- VPATH = ${makesrcdir}
- links = ${configlinks}
- host_alias = ${host_alias}
- host_cpu = ${host_cpu}
- host_vendor = ${host_vendor}
- host_os = ${host_os}
- host_canonical = ${host_cpu}-${host_vendor}-${host_os}
- target_alias = ${target_alias}
- target_cpu = ${target_cpu}
- target_vendor = ${target_vendor}
- target_os = ${target_os}
- target_canonical = ${target_cpu}-${target_vendor}-${target_os}
- EOF
- case "${build}" in
- "") ;;
- *) cat >> ${Makefile} << EOF
- build_alias = ${build_alias}
- build_cpu = ${build_cpu}
- build_vendor = ${build_vendor}
- build_os = ${build_os}
- build_canonical = ${build_cpu}-${build_vendor}-${build_os}
- EOF
- esac
-
- case "${package_makefile_frag}" in
- "") ;;
- /*) echo package_makefile_frag = ${package_makefile_frag} >>${Makefile} ;;
- *) echo package_makefile_frag = ${invsubdir}${package_makefile_frag} >>${Makefile} ;;
- esac
-
- case "${target_makefile_frag}" in
- "") ;;
- /*) echo target_makefile_frag = ${target_makefile_frag} >>${Makefile} ;;
- *) echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;;
- esac
-
- case "${host_makefile_frag}" in
- "") ;;
- /*) echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;;
- *) echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;;
- esac
-
- if [ "${site_makefile_frag}" != "" ] ; then
- echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile}
- fi
-
- # make sure that some sort of reasonable default exists for these
- # two variables
- CXX=${CXX-"g++ -O"}
- CC=${CC-cc}
-
- # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS,
- # remove any form feeds.
- if [ -z "${subdirs}" ]; then
- rm -f ${subdir}/Makefile.tem2
- sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
- -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
- ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2
- rm -f ${subdir}/Makefile.tem
- mv ${subdir}/Makefile.tem2 ${subdir}/Makefile.tem
- fi
- sed -e "s:^prefix[ ]*=.*$:prefix = ${prefix}:" \
- -e "s:^exec_prefix[ ]*=.*$:exec_prefix = ${exec_prefix}:" \
- -e "s:^SHELL[ ]*=.*$:SHELL = ${config_shell}:" \
- -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \
- -e "s///" \
- -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \
- -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \
- -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \
- -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \
- ${subdir}/Makefile.tem >> ${Makefile}
- # final copy now in ${Makefile}
-
- else
- echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2
- fi
-
- rm -f ${subdir}/Makefile.tem
-
- case "${host_makefile_frag}" in
- "") using= ;;
- *) using="and \"${host_makefile_frag}\"" ;;
- esac
-
- case "${target_makefile_frag}" in
- "") ;;
- *) using="${using} and \"${target_makefile_frag}\"" ;;
- esac
-
- case "${site_makefile_frag}" in
- "") ;;
- *) using="${using} and \"${site_makefile_frag}\"" ;;
- esac
-
- newusing=`echo "${using}" | sed 's/and/using/'`
- using=${newusing}
- echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using}
-
- . ${tmpfile}.pos
-
- # describe the chosen configuration in config.status.
- # Make that file a shellscript which will reestablish
- # the same configuration. Used in Makefiles to rebuild
- # Makefiles.
-
- case "${norecursion}" in
- "") arguments="${arguments} --norecursion" ;;
- *) ;;
- esac
-
- if [ ${subdir} = . ] ; then
- echo "#!/bin/sh
- # ${NO_EDIT}
- # This directory was configured as follows:
- ${progname}" ${arguments} "
- # ${using}" > ${subdir}/config.new
- else
- echo "#!/bin/sh
- # ${NO_EDIT}
- # This directory was configured as follows:
- cd ${invsubdir}
- ${progname}" ${arguments} "
- # ${using}" > ${subdir}/config.new
- fi
- chmod a+x ${subdir}/config.new
- if [ -r ${subdir}/config.back ] ; then
- mv -f ${subdir}/config.back ${subdir}/config.status
- fi
- ${moveifchange} ${subdir}/config.new ${subdir}/config.status
- ;;
-
- *) rm -f ${Makefile} ${subdir}/config.status ${links} ;;
- esac
- done
-
- # If there are subdirectories, then recur.
- if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then
- for configdir in ${configdirs} ; do
-
- if [ -d ${srcdir}/${configdir} ] ; then
- eval echo Configuring ${configdir}... ${redirect}
- case "${srcdir}" in
- ".") ;;
- *)
- if [ ! -d ./${configdir} ] ; then
- if mkdir ./${configdir} ; then
- true
- else
- echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
- exit 1
- fi
- fi
- ;;
- esac
-
- POPDIR=${PWD=`pwd`}
- cd ${configdir}
-
- ### figure out what to do with srcdir
- case "${srcdir}" in
- ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place.
- /*) # absolute path
- newsrcdir=${srcdir}/${configdir}
- srcdiroption="--srcdir=${newsrcdir}"
- ;;
- *) # otherwise relative
- newsrcdir=../${srcdir}/${configdir}
- srcdiroption="--srcdir=${newsrcdir}"
- ;;
- esac
-
- ### check for guested configure, otherwise fix possibly relative progname
- if [ -f ${newsrcdir}/configure ] ; then
- recprog=${newsrcdir}/configure
- elif [ -f ${newsrcdir}/configure.in ] ; then
- case "${progname}" in
- /*) recprog=${progname} ;;
- *) recprog=../${progname} ;;
- esac
- else
- eval echo No configuration information in ${configdir} ${redirect}
- recprog=
- fi
-
- ### The recursion line is here.
- if [ ! -z "${recprog}" ] ; then
- if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
- ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
- ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
- true
- else
- echo Configure in `pwd` failed, exiting. 1>&2
- exit 1
- fi
- fi
-
- cd ${POPDIR}
- fi
- done
- fi
-
- # Perform the same cleanup as the trap handler, minus the "exit 1" of course,
- # and reset the trap handler.
- rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos
- trap 0
-
- exit 0
-
- #
- # Local Variables:
- # fill-column: 131
- # End:
- #
-
- # end of configure
-