X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure;h=499925a48ad497b50a865b6133c46451f261ed8d;hb=a66f60a2b10e389ea5629bbaaf80d59810fcf224;hp=add8d6bc486dc63b0a906c84c5d0f7e5e4141af7;hpb=5cc24596c82d1fdaa9df12750cb84e6678d72b08;p=deliverable%2Fbinutils-gdb.git diff --git a/configure b/configure index add8d6bc48..499925a48a 100755 --- a/configure +++ b/configure @@ -1,7 +1,10 @@ #!/bin/sh +### WARNING: this file contains embedded tabs. Do not run untabify on this file. + # Configuration script -# Copyright (C) 1988, 1990, 1991, 1992 Free Software Foundation, Inc. +# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 97, 98, 1999 +# 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 @@ -15,12 +18,9 @@ # # 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 email any bugs, comments, and/or additions to this file to: -# configure@cygnus.com +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# This file was written by K. Richard Pixley. +# This file was originally written by K. Richard Pixley. # # Shell script to create proper links to machine-dependent files in @@ -28,7 +28,7 @@ # # If configure succeeds, it leaves its status in config.status. # If configure fails after disturbing the status quo, -# config.status is removed. +# config.status is removed. # export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0 $argv; kill $$) @@ -46,23 +46,27 @@ symbolic_link='ln -s' Makefile=Makefile Makefile_in=Makefile.in -arguments=$* +arguments= +build_alias= +cache_file=config.cache +cache_file_option= configdirs= +extraconfigdirs= +diroptions= exec_prefix= exec_prefixoption= fatal= floating_point=default gas=default -host_alias= +gcc_version= +gcc_version_trigger= +host_alias=NOHOST host_makefile_frag= moveifchange= -next_host= -next_prefix= -next_site= -next_srcdir= -next_target= -next_tmpdir= norecursion= +other_options= +package_makefile_frag= +package_makefile_rules_frag= prefix=/usr/local progname= program_prefix= @@ -71,7 +75,7 @@ program_suffix= program_suffixoption= program_transform_name= program_transform_nameoption= -redirect=">/dev/null" +redirect= removing= site= site_makefile_frag= @@ -79,11 +83,58 @@ site_option= srcdir= srctrigger= subdirs= -target_alias= +target_alias=NOTARGET target_makefile_frag= -undefinedargs= +undefs=NOUNDEFS version="$Revision$" x11=default +bindir='${exec_prefix}/bin' +sbindir='${exec_prefix}/sbin' +libexecdir='${exec_prefix}/libexec' +datadir='${prefix}/share' +sysconfdir='${prefix}/etc' +sharedstatedir='${prefix}/com' +localstatedir='${prefix}/var' +libdir='${exec_prefix}/lib' +includedir='${prefix}/include' +oldincludedir='/usr/include' +infodir='${prefix}/info' +mandir='${prefix}/man' + +### we might need to use some other shell than /bin/sh for running subshells + +### If we are on Windows, search for the shell. This will permit people +### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure +### without also having to set CONFIG_SHELL. This code will work when +### using bash, which sets OSTYPE. +case "${OSTYPE}" in +*win32*) + if [ x${CONFIG_SHELL} = x ]; then + if [ ! -f /bin/sh ]; then + if [ x${SHELL} != x ] && [ -f ${SHELL} ]; then + CONFIG_SHELL=${SHELL} + export CONFIG_SHELL + else + for prog in sh sh.exe bash bash.exe; do + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$prog; then + CONFIG_SHELL=$dir/$prog + export CONFIG_SHELL + break + fi + done + IFS="$save_ifs" + test -n "${CONFIG_SHELL}" && break + done + fi + fi + fi + ;; +esac + +config_shell=${CONFIG_SHELL-/bin/sh} NO_EDIT="This file was generated automatically by configure. Do not edit." @@ -104,265 +155,360 @@ case "${progname}" in /*) ;; */*) ;; *) - PATH=$PATH:${PWD=`pwd`} ; export PATH - ;; + PATH=$PATH:${PWD=`pwd`} ; export PATH + ;; esac -for arg in $*; +# Loop over all args + +while : do - # handle things that might have args following as separate words - if [ -n "${next_prefix}" ] ; then prefix=${arg} ; prefixoption="-prefix=${prefix}" ; next_prefix= - elif [ -n "${next_exec_prefix}" ] ; then - exec_prefix=${arg} - exec_prefixoption="-exec_prefix=${exec_prefix}" - next_exec_prefix= - elif [ -n "${next_site}" ] ; then site=${arg} ; site_option=-site=${site} ; next_site= - # remove any possible trailing slash from srcdir. See note below. - elif [ -n "${next_srcdir}" ] ; then srcdir=`echo ${arg} | sed -e 's:/$::'` ; next_srcdir= - elif [ -n "${next_program_prefix}" ] ; then - program_prefix=${arg} - program_prefixoption="-program_prefix=${program_prefix}" - next_program_prefix= - elif [ -n "${next_program_suffix}" ] ; then - program_suffix=${arg} - program_suffixoption="-program_suffix=${program_suffix}" - next_program_suffix= - elif [ -n "${next_program_transform_name}" ] ; then + +# 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/^[^=]*=//'` + arguments="$arguments $option" + ;; +# These options have mandatory values. Since we didn't find an = sign, +# the value must be in the next argument + --bu* | --cache* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-* | --bi* | --sb* | --li* | --da* | --sy* | --sh* | --lo* | --in* | --ol* | --ma*) + optarg=$1 + shift + arguments="$arguments $option=$optarg" + ;; + --v) + arguments="$arguments -v" + ;; + --*) + arguments="$arguments $option" + ;; + esac + +# Now, process the options + case $option in + + --bi*) + bindir=$optarg + diroptions="$diroptions --bindir=$optarg" + ;; + --build* | --bu*) + case "$build_alias" in + "") build_alias=$optarg ;; + *) echo '***' Can only configure for one build machine at a time. 1>&2 + fatal=yes + ;; + esac + ;; + --cache*) + cache_file=$optarg + ;; + --da*) + datadir=$optarg + diroptions="$diroptions --datadir=$optarg" + ;; + --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 + ;; + --inc*) + includedir=$optarg + diroptions="$diroptions --includedir=$optarg" + ;; + --inf*) + infodir=$optarg + diroptions="$diroptions --infodir=$optarg" + ;; + --libd*) + libdir=$optarg + diroptions="$diroptions --libdir=$optarg" + ;; + --libe*) + libexecdir=$optarg + diroptions="$diroptions --libexecdir=$optarg" + ;; + --lo*) + localstatedir=$optarg + diroptions="$diroptions --localstatedir=$optarg" + ;; + --ma*) + mandir=$optarg + diroptions="$diroptions --mandir=$optarg" + ;; + --nfp | --nf*) + floating_point=no + floating_pointoption="--nfp" + ;; + --norecursion | --no*) + norecursion=yes + ;; + --ol*) + oldincludedir=$optarg + diroptions="$diroptions --oldincludedir=$optarg" + ;; + --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 ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" - program_transform_nameoption="${program_transform_nameoption} -program_transform_name='${arg}'" - next_program_transform_name= - elif [ -n "${next_target}" ] ; then - next_target= - case "${target_alias}" in - "") - target_alias="${arg}" - ;; - *) - echo '***' Can only configure for one target at a time. 1>&2 - fatal=yes - ;; + program_transform_name="${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 + ;; + --sb*) + sbindir=$optarg + diroptions="$diroptions --sbindir=$optarg" + ;; + --sh*) + sharedstatedir=$optarg + diroptions="$diroptions --sharedstatedir=$optarg" + ;; + --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 + ;; + --sy*) + sysconfdir=$optarg + diroptions="$diroptions --sysconfdir=$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 - elif [ -n "${next_tmpdir}" ] ; then - next_tmpdir= - tmpdiroption="--tmpdir=${arg}" - TMPDIR=${arg} - else - case ${arg} in - -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-=* ) - exec_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - exec_prefixoption=${arg} - ;; - -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-) - next_exec_prefix=yes - ;; - -gas | --g*) - gas=yes - ;; - -help | --he*) - fatal=true - ;; - -host=* | --host=* | --hos=* | --ho=*) - case "${host_alias}" in - "") - host_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" - ;; - *) - echo '***' Can only configure for one host at a time. 1>&2 - fatal=yes - ;; - esac - ;; - -nfp | --nf*) - floating_point=no - ;; - -norecursion | --no*) - norecursion=true - ;; - -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=*) - prefix=`echo ${arg} | sed 's/^[-a-z]*=//'` - prefixoption=${arg} - ;; - -prefix | --prefix | --prefi | --pref | --pre) - next_prefix=yes - ;; - -rm | --rm) removing=${arg} ;; - -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=*) - program_prefix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - program_prefixoption=${arg} - ;; - -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) - next_program_prefix=yes - ;; - -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=*) - program_suffix=`echo ${arg} | sed 's/^[-a-z_]*=//'` - program_suffixoption=${arg} - ;; - -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) - next_program_suffix=yes - ;; - -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=*) - # Double any \ or $ in the argument - program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/^[-a-z_]*=//' -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" - program_transform_nameoption="${program_transform_nameoption} -program_transform_name='`echo ${arg} | sed 's/^[-a-z_]*=//'`'" - ;; - -program_transform_name | --program_transform_name | --program_transform_nam | --program_transform_na | --program_transform_n | --program_transform_ | --program_transform | --program_transfor | --program_transfo | --program_transf | --program_trans | --program_tran | --program_tra | --program_tr | --program_t | -program-transform-name | --program-transform-name | --program-transform-nam | --program-transform-na | --program-transform-n | --program-transform- | --program-transform | --program-transfor | --program-transfo | --program-transf | --program-trans | --program-tran | --program-tra | --program-tr | --program-t) - next_program_transform_name=yes - ;; - -site=* | --site=* | --sit=* | --si=*) - site_option=${arg} - site=`echo ${arg} | sed 's/^[-a-z]*=//'` - ;; - -site | --site | --sit) - next_site=yes - ;; - # 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=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir=`echo ${arg} | sed 's/^[-a-z]*=//' | sed -e 's:/$::'` - ;; - -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) - next_srcdir=yes - ;; - -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=*) - case "${target_alias}" in - "") target_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;; - *) - echo '***' Can only configure for one target at a time. 1>&2 - fatal=yes - ;; - esac - ;; - -target | --target | --targe | --targ | --tar | --ta) - next_target=yes - ;; - -tmpdir=* | --tmpdir=* | --tmpdi=* | --tmpd=* | --tmp=* | --tm=*) - tmpdiroption=${arg} - TMPDIR=`echo ${arg} | sed 's/^[-a-z]*=//'` - ;; - -tmpdir | --tmpdir | --tmpdi | --tmpd | --tmp | --tm) - next_tmpdir=yes - ;; - -v | -verbose | --v) - redirect= - verbose=-v - ;; - -version | -V | --version | --V) - echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` - exit 0 - ;; - -with*=* | --with*=*) - withopt=`echo ${arg} | sed 's:^-*\(with[^=]*\)=.*$:\1:;s/-/_/g'` - withval=`echo ${arg} | sed 's:^-*with[^=]*=\(.*\)$:\1:'` - eval $withopt="$withval" - withoptions="$withoptions -$withopt=\"$withval\"" - ;; - -with* | --with*) - withopt=`echo ${arg} | sed 's:^-*with:with:;s/-/_/g'` - eval $withopt=yes - withoptions="$withoptions -$withopt" - ;; - -x | --x) ;; - -* | --*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 - fatal=true - ;; - *) - case "${undefs}" in - "") - undefs="${arg}" - ;; - *) - echo '***' Can only configure for one host and one target at a time. 1>&2 - fatal=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 - fi + ;; + 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 "${fatal}" in "") -# # Complain if an arg is missing -# if [ -z "${host_alias}" ] ; then -# (echo ; -# echo "configure: No HOST specified." ; -# echo) 1>&2 -# fatal=true -# fi - -### This is a bit twisted. -### * if all three are specified, this is an error. -### * if we have neither hosts, nor unadorned args, this is an error. -### * if no hosts are specified, then the unadorned args are hosts, but if -### there were none, this is an error. -### * if no targets are specified, then the unadorned args are targets, but if -### there were no unadorned args, then the hosts are also targets. - - if [ -n "${host_alias}" -a -n "${target_alias}" -a -n "${undefs}" ] ; then - echo '***' Can only configure for one host and one target at a time. 1>&2 - fatal=yes - elif [ -z "${host_alias}" -a -z "${undefs}" ] ; then - echo '- You did not tell me what kind of host system you want to configure. -- I will attempt to guess the kind of system this is.' 1>&2 - guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` - if tmp_alias=`${guesssys}` ; then - echo "- Looks like this is a ${tmp_alias}" 1>&2 - host_alias=${tmp_alias} - target_alias=${tmp_alias} - else - echo '- Failed to guess the system type. You need to tell me.' 1>&2 - fatal=yes - fi - else - case "${host_alias}" in - "") host_alias=${undefs} ;; - *) ;; + # 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=`${config_shell} ${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 + arguments="--host=$host_alias $arguments" + undefs=NOUNDEFS + ;; esac + esac - case "${target_alias}" in - "") - case "${undefs}" in - "") target_alias=${host_alias} ;; - *) target_alias=${undefs} ;; - 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=$undefs + arguments="--target=$target_alias $arguments" ;; - *) ;; esac - fi + esac ;; *) ;; esac if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then - (echo "Usage: configure HOST" ; - echo ; - echo "Options: [defaults in brackets]" ; - echo " -exec-prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; - echo " -gas configure the compilers for use with gas. [native as]" ; - echo " -help print this message. [normal config]" ; - echo " -lang=LANG configure to build LANG. [gcc]" ; - echo " -nfp configure the compilers default to soft floating point. [hard float]" ; - echo " -norecursion configure this directory only. [recurse]" ; - echo " -prefix=MYDIR configure for installation of host dependent files into MYDIR. [\"/usr/local\"]" ; - echo " -program-prefix=FOO install programs with FOO prepended to their names. [ \"\" ]" ; - echo " -program-suffix=FOO install programs with FOO appended to their names. [ \"\" ]" ; - echo " -program-transform-name=FOO install programs with names transformed by sed pattern FOO. [ \"\" ]" ; - 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. [ TMPDIR = \"/tmp\" ]" ; - echo ; - echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; - ) 1>&2 - + 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 @@ -372,38 +518,51 @@ fi configsub=`echo ${progname} | sed 's/configure$/config.sub/'` moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` +topsrcdir=`cd \`dirname ${progname}\`; pwd` + # 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 +if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then + true else - echo '***' cannot find config.sub. 1>&2 - exit 1 + echo '***' cannot find config.sub. 1>&2 + exit 1 fi touch config.junk -if ${moveifchange} config.junk config.trash ; then - true +if ${config_shell} ${moveifchange} config.junk config.trash ; then + true else - echo '***' cannot find move-if-change. 1>&2 - exit 1 + echo '***' cannot find move-if-change. 1>&2 + exit 1 fi rm -f config.junk config.trash case "${srcdir}" in "") - if [ -r configure.in ] ; then + 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 + ;; +*) + # Set srcdir to "." if that's what it is. + # This is important for multilib support. + if [ ! -d ${srcdir} ] ; then + echo "Invalid source directory ${srcdir}" >&2 + exit 1 + fi + pwd=`pwd` + srcpwd=`cd ${srcdir} ; pwd` + if [ "${pwd}" = "${srcpwd}" ] ; 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. @@ -411,32 +570,83 @@ esac 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 + 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_prefix}" in +case "${exec_prefixoption}" in "") exec_prefix="\$(prefix)" ;; *) ;; esac +# Define the trigger file to make sure configure will re-run whenever +# the gcc version number changes. +if [ "${with_gcc_version_trigger+set}" = set ]; then + gcc_version_trigger="$with_gcc_version_trigger" + gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${with_gcc_version_trigger}` +else + # If gcc's sources are available, define the trigger file. + if [ -f ${topsrcdir}/gcc/version.c ] ; then + gcc_version_trigger=${topsrcdir}/gcc/version.c + gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}` + case "$arguments" in + *--with-gcc-version-trigger=$gcc_version_trigger* ) + ;; + * ) + # Make sure configure.in knows about this. + arguments="--with-gcc-version-trigger=$gcc_version_trigger $arguments" + ;; + esac + withoptions="--with-gcc-version-trigger=$gcc_version_trigger $withoptions" + fi +fi + ### 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 - ;; + echo '***' ${srcdir}/configure.in has no \"per-host:\" line. 1>&2 + # Check for a directory that's been converted to use autoconf since + # it was last configured. + if grep AC_OUTPUT ${srcdir}/configure.in >/dev/null ; then + echo '***' Hmm, looks like this directory has been autoconfiscated. 1>&2 + if [ -r ${srcdir}/configure ] ; then + echo '***' Running the local configure script. 1>&2 + case "${cache_file}" in + "") cache_file_option= ;; + *) cache_file_option="--cache-file=${cache_file}" ;; + esac + srcdiroption="--srcdir=${srcdir}" + case "${build_alias}" in + "") buildopt= ;; + *) buildopt="--build=${build_alias}" ;; + esac + eval exec ${config_shell} ${srcdir}/configure ${verbose} \ + ${buildopt} --host=${host_alias} --target=${target_alias} \ + ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ + ${srcdiroption} ${diroptions} \ + ${program_prefixoption} ${program_suffixoption} \ + ${program_transform_nameoption} ${site_option} \ + ${withoptions} ${withoutoptions} \ + ${enableoptions} ${disableoptions} ${floating_pointoption} \ + ${cache_file_option} ${removing} ${other_options} ${redirect} + else + echo '***' There is no configure script present though. 1>&2 + fi + fi + exit 1 + ;; *) ;; esac case "`grep '^# per\-target:' ${srcdir}/configure.in`" in "") - echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 - exit 1 - ;; + echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 + exit 1 + ;; *) ;; esac @@ -445,9 +655,14 @@ case "${TMPDIR}" in *) ;; esac -# keep this filename short for &%*%$*# 14 char file names -tmpfile=${TMPDIR}/cONf$$ -trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 +# keep this filename short for &%*%$*# 14 char file names and 8+3 file names +tmpfile=${TMPDIR}/cNf$$ +# 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 Makefile.tem ${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. @@ -463,29 +678,79 @@ fi ### do common part of configure.in +# If the language specific compiler does not exist, but the "gcc" directory does, +# we will skip this directory; in this case the sub-directory's common part +# of configure.in will create a small shell script "skip-this-dir" containing +# commands to completely clean up any temporary or created files. + . ${tmpfile}.com +if test -f skip-this-dir; then + # Perform the same cleanup as the trap handler, minus the "exit 1" of course, + # and reset the trap handler. + trap 0 + rm -f Makefile* ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos + # Execute the final clean-up actions + ${config_shell} skip-this-dir + # and stop configuring this directory. + exit 0 +fi + # some sanity checks on configure.in case "${srctrigger}" in "") - echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 - exit 1 - ;; + echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 + exit 1 + ;; *) ;; esac -result=`${configsub} ${host_alias}` -host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` -host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` -host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +case "${build_alias}" in +"") + if result=`${config_shell} ${configsub} ${host_alias}` ; then + 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} + build_alias=${host_alias} + fi + ;; +*) + if result=`${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} . ${tmpfile}.hst -result=`${configsub} ${target_alias}` -target_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` -target_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` -target_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +if result=`${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} . ${tmpfile}.tgt @@ -493,45 +758,322 @@ target=${target_cpu}-${target_vendor}-${target_os} # Find the source files, if location was not specified. case "${srcdir}" in "") - srcdirdefaulted=1 - srcdir=. - if [ ! -r ${srctrigger} ] ; then - srcdir=.. - fi - ;; + 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 ${PWD=`pwd`}/.." 1>&2 ;; - esac + case "${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 + echo '***' \(At least ${srctrigger} is missing.\) 1>&2 + exit 1 fi -tooldir="\$(libdir)/${target_alias}" +# Some systems (e.g., one of the i386-aix systems the gas testers are +# using) don't handle "\$" correctly, so don't use it here. +tooldir='$(exec_prefix)'/${target_alias} if [ "${host_alias}" != "${target_alias}" ] ; then - if [ "${program_prefix}" = "" ] ; then - if [ "${program_suffix}" = "" ] ; then - if [ "${program_transform_name}" = "" ] ; then - program_prefix=${target_alias}- ; - fi - fi + if [ "${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 +# Merge program_prefix and program_suffix onto program_transform_name. +# (program_suffix used to use $, but it's hard to preserve $ through both +# make and sh.) if [ "${program_suffix}" != "" ] ; then - program_transform_name="-e s/\$\$/${program_suffix}/ ${program_transform_name}" + program_transform_name="-e s,\\\\(.*\\\\),\\\\1${program_suffix}, ${program_transform_name}" fi if [ "${program_prefix}" != "" ] ; then - program_transform_name="-e s/^/${program_prefix}/ ${program_transform_name}" + program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}" +fi + +# If CC and CXX are not set in the environment, and the Makefile +# exists, try to extract them from it. This is to handle running +# ./config.status by hand. +if [ -z "${CC}" ] && [ -r Makefile ]; then + sed -n -e ':loop +/\\$/ N +s/\\\n//g +t loop +/^CC[ ]*=/ s/CC[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc + CC=`tail -1 Makefile.cc` + rm -f Makefile.cc +fi + +if [ -z "${CFLAGS}" ] && [ -r Makefile ]; then + sed -n -e ':loop +/\\$/ N +s/\\\n//g +t loop +/^CFLAGS[ ]*=/ s/CFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc + CFLAGS=`tail -1 Makefile.cc` + rm -f Makefile.cc +fi + +if [ -z "${CXX}" ] && [ -r Makefile ]; then + sed -n -e ':loop +/\\$/ N +s/\\\n//g +t loop +/^CXX[ ]*=/ s/CXX[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc + CXX=`tail -1 Makefile.cc` + rm -f Makefile.cc +fi + +if [ -z "${CXXFLAGS}" ] && [ -r Makefile ]; then + sed -n -e ':loop +/\\$/ N +s/\\\n//g +t loop +/^CXXFLAGS[ ]*=/ s/CXXFLAGS[ ]*=[ ]*\(.*\)/\1/p' < Makefile > Makefile.cc + CXXFLAGS=`tail -1 Makefile.cc` + rm -f Makefile.cc +fi + +# Generate a default definition for YACC. This is used if the makefile can't +# locate bison or byacc in objdir. + +for prog in 'bison -y' byacc yacc +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_YACC="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_YACC" && break +done + +# Generate a default definition for M4. This is used if the makefile can't +# locate m4 in objdir. + +for prog in gm4 gnum4 m4 +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_M4="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_M4" && break +done + +# Generate a default definition for LEX. This is used if the makefile can't +# locate flex in objdir. + +for prog in flex lex +do + set dummy $prog; tmp=$2 + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/$tmp; then + DEFAULT_LEX="$prog" + break + fi + done + IFS="$save_ifs" + + test -n "$DEFAULT_LEX" && break +done + +# BINUTILS LOCAL: This is included in the default CFLAGS when using gcc. +warn_cflags="-W -Wall" + +if [ "${build}" != "${host}" ]; then + # If we are doing a Canadian Cross, in which the host and build systems + # are not the same, we set reasonable default values for the tools. + + tools="AR AR_FOR_TARGET AS AS_FOR_TARGET BISON CC_FOR_BUILD" + tools="${tools} CC_FOR_TARGET CXX_FOR_TARGET" + tools="${tools} DLLTOOL DLLTOOL_FOR_TARGET GCC_FOR_TARGET HOST_PREFIX" + tools="${tools} HOST_PREFIX_1 LD LD_FOR_TARGET LEX MAKEINFO NM" + tools="${tools} NM_FOR_TARGET RANLIB RANLIB_FOR_TARGET" + tools="${tools} WINDRES WINDRES_FOR_TARGET YACC" + + for var in ${tools}; do + if [ -z "`eval 'echo $'"${var}"`" ] && [ -r Makefile ]; then + sed -n -e ':loop +/\\$/ N +s/\\\n//g +t loop +/^'"${var}"'[ ]*=/ s/'"${var}"'[ ]*=[ ]*\(.*\)/\1/p' \ + < Makefile > Makefile.v + t=`tail -1 Makefile.v` + if [ -n "${t}" ]; then + eval "${var}='${t}'" + fi + rm -f Makefile.v + fi + done + + AR=${AR-${host_alias}-ar} + AR_FOR_TARGET=${AR_FOR_TARGET-${target_alias}-ar} + AS=${AS-${host_alias}-as} + AS_FOR_TARGET=${AS_FOR_TARGET-${target_alias}-as} + BISON=${BISON-bison} + CC=${CC-${host_alias}-gcc} + CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"} + CXX=${CXX-${host_alias}-c++} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + CC_FOR_BUILD=${CC_FOR_BUILD-gcc} + CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc} + CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++} + DLLTOOL=${DLLTOOL-${host_alias}-dlltool} + DLLTOOL_FOR_TARGET=${DLLTOOL_FOR_TARGET-${target_alias}-dlltool} + GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}} + HOST_PREFIX=${build_alias}- + HOST_PREFIX_1=${build_alias}- + LD=${LD-${host_alias}-ld} + LD_FOR_TARGET=${LD_FOR_TARGET-${target_alias}-ld} + MAKEINFO=${MAKEINFO-makeinfo} + NM=${NM-${host_alias}-nm} + NM_FOR_TARGET=${NM_FOR_TARGET-${target_alias}-nm} + RANLIB=${RANLIB-${host_alias}-ranlib} + RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET-${target_alias}-ranlib} + WINDRES=${WINDRES-${host_alias}-windres} + WINDRES_FOR_TARGET=${WINDRES_FOR_TARGET-${target_alias}-windres} + + if [ -z "${YACC}" ]; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/bison; then + YACC="bison -y" + break + fi + if test -f $dir/byacc; then + YACC=byacc + break + fi + if test -f $dir/yacc; then + YACC=yacc + break + fi + done + IFS="$save_ifs" + if [ -z "${YACC}" ]; then + YACC="bison -y" + fi + fi + + if [ -z "${LEX}" ]; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/flex; then + LEX=flex + break + fi + if test -f $dir/lex; then + LEX=lex + break + fi + done + IFS="$save_ifs" + LEX=${LEX-flex} + fi + + # Export variables which autoconf might try to set. + export AS + export AR + export CC_FOR_BUILD + export DLLTOOL + export LD + export NM + export RANLIB + export WINDRES +else + # If CC is still not set, try to get gcc. + if [ -z "${CC}" ]; then + IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:" + for dir in $PATH; do + test -z "$dir" && dir=. + if test -f $dir/gcc; then + CC="gcc" + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + break + fi + done + IFS="$save_ifs" + CC=${CC-cc} + else + if test -z "${CFLAGS}"; then + # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC + # is set to a version of gcc. + case "${CC}" in + *gcc) + echo 'void f(){}' > conftest.c + if test -z "`${CC} -g -c conftest.c 2>&1`"; then + CFLAGS=${CFLAGS-"-g -O2 ${warn_cflags}"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} + else + CFLAGS=${CFLAGS-"-O2 ${warn_cflags}"} + CXXFLAGS=${CXXFLAGS-"-O2"} + fi + rm -f conftest* + ;; + esac + fi + fi + + CXX=${CXX-"c++"} + CFLAGS=${CFLAGS-"-g"} + CXXFLAGS=${CXXFLAGS-"-g -O2"} +fi + +export CC +export CXX +export CFLAGS +export CXXFLAGS + +# FIXME: This should be in configure.in, not configure +case "$host" in + *go32*) + enable_gdbtk=no ;; + *msdosdjgpp*) + enable_gdbtk=no ;; +esac + +# FIXME: This should be in configure.in, not configure +# Determine whether gdb needs tk/tcl or not. +if [ "$enable_gdbtk" != "no" ]; then + GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui" +else + GDB_TK="" fi for subdir in . ${subdirs} ; do @@ -543,150 +1085,207 @@ for subdir in . ${subdirs} ; do ### figure out what to do with srcdir case "${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=`echo ${subdir} | sed -e 's:[^./][^./]*:..:g'`/${srcdir}/${subdir} ;; - esac - ;; + ".") # 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 + Makefile=${subdir}/Makefile fi if [ ! -d ${subdir} ] ; then - mkdir ${subdir} + 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 \"${file}\" does not exist." 1>&2 - exit 1 - fi + case "${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 + if [ ! -r ${file} ] ; then + + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 + echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 + exit 1 + else + srcfile=${file} + fi + else + srcfile=${srcdir}/${file} + fi - ${remove} -f ${link} + ${remove} -f ${link} # Make a symlink if possible, otherwise try a hard link - ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link} - - if [ ! -r ${link} ] ; then - echo '***' "${progname}: unable to link \"${link}\" to \"${srcdir}/${file}\"." 1>&2 - exit 1 + if ${symbolic_link} ${srcfile} ${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} ${srcfile} ${link} fi + if [ ! -r ${link} ] ; then + echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2 + exit 1 + fi - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." - done + echo "Linked \"${link}\" to \"${srcfile}\"." + done - # Create a .gdbinit file which runs the one in srcdir - # and tells GDB to look there for source files. + # 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 < ${subdir}/.gdbinit < ${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 - - # prepend warning about editting, and a bunch of variables. - rm -f ${Makefile} - cat > ${Makefile} < ${Makefile}.tem + else + echo '***' Expected package makefile rules fragment \"${package_makefile_rules_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem + fi + esac + # working copy now in ${Makefile}.tem + + # Conditionalize for this site. + rm -f ${Makefile} + case "${site}" in + "") mv ${subdir}/Makefile.tem ${Makefile} ;; + *) + site_makefile_frag=${srcdir}/config/ms-${site} + + if [ -f ${site_makefile_frag} ] ; then + sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \ + > ${Makefile} + else + mv ${subdir}/Makefile.tem ${Makefile} + site_makefile_frag= + fi + ;; + esac + # working copy now in ${Makefile} + + # Conditionalize the makefile for this host. + rm -f ${subdir}/Makefile.tem + case "${host_makefile_frag}" in + "") mv ${Makefile} ${subdir}/Makefile.tem ;; + *) + 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}" ${Makefile} > ${subdir}/Makefile.tem + else + echo '***' Expected host makefile fragment \"${host_makefile_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + mv ${Makefile} ${subdir}/Makefile.tem + fi + esac + # working copy now in ${subdir)/Makefile.tem + + # Conditionalize the makefile for this target. + rm -f ${Makefile} + case "${target_makefile_frag}" in + "") mv ${subdir}/Makefile.tem ${Makefile} ;; + *) + 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}" ${subdir}/Makefile.tem > ${Makefile} + else + mv ${subdir}/Makefile.tem ${Makefile} + target_makefile_frag= + fi + ;; + esac + # working copy now in ${Makefile} + + # Emit the default values of this package's macros. + rm -f ${subdir}/Makefile.tem + case "${package_makefile_frag}" in + "") mv ${Makefile} ${subdir}/Makefile.tem ;; + *) + 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}" ${Makefile} > ${subdir}/Makefile.tem + else + echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2 + echo '***' is missing in ${PWD=`pwd`}. 1>&2 + mv ${Makefile} ${subdir}/Makefile.tem + fi + esac + # real copy now in ${subdir}/Makefile.tem + + # prepend warning about editting, and a bunch of variables. + rm -f ${Makefile} + cat > ${Makefile} <>${Makefile} ;; - *) - echo target_makefile_frag = ${invsubdir}${target_makefile_frag} >>${Makefile} ;; - esac + case "${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} >>${Makefile} + fi + + # record if we want to build shared libs. + if test -z "${enable_shared}"; then + echo enable_shared = no >> ${Makefile} + else + echo enable_shared = ${enable_shared} >> ${Makefile} + fi + # record if we want to rumtime library stuff installed in libsubdir. + if test -z "${enable_version_specific_runtime_libs}"; then + echo enable_version_specific_runtime_libs = no >> ${Makefile} + else + echo enable_version_specific_runtime_libs = ${enable_version_specific_runtime_libs} >> ${Makefile} + fi - case "${host_makefile_frag}" in - "") ;; - /*) - echo host_makefile_frag = ${host_makefile_frag} >>${Makefile} ;; - *) - echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} ;; - esac + # Emit a macro which describes the file containing gcc's + # version number. + echo gcc_version_trigger = ${gcc_version_trigger} >> ${Makefile} + # And emit a macro defining gcc's version number. + echo gcc_version = ${gcc_version} >> ${Makefile} + + # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, + # remove any form feeds. + if [ -z "${subdirs}" ]; then + rm -f ${subdir}/Makefile.tm2 + sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ + -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ + ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2 + rm -f ${subdir}/Makefile.tem + mv ${subdir}/Makefile.tm2 ${subdir}/Makefile.tem + fi + sed -e "s|^prefix[ ]*=.*$|prefix = ${prefix}|" \ + -e "s|^exec_prefix[ ]*=.*$|exec_prefix = ${exec_prefix}|" \ + -e "s|^bindir[ ]*=.*$|bindir = ${bindir}|" \ + -e "s|^sbindir[ ]*=.*$|sbindir = ${sbindir}|" \ + -e "s|^libexecdir[ ]*=.*$|libexecdir = ${libexecdir}|" \ + -e "s|^datadir[ ]*=.*$|datadir = ${datadir}|" \ + -e "s|^sysconfdir[ ]*=.*$|sysconfdir = ${sysconfdir}|" \ + -e "s|^sharedstatedir[ ]*=.*$|sharedstatedir = ${sharedstatedir}|" \ + -e "s|^localstatedir[ ]*=.*$|localstatedir = ${localstatedir}|" \ + -e "s|^libdir[ ]*=.*$|libdir = ${libdir}|" \ + -e "s|^includedir[ ]*=.*$|includedir = ${includedir}|" \ + -e "s|^oldincludedir[ ]*=.*$|oldincludedir = ${oldincludedir}|" \ + -e "s|^infodir[ ]*=.*$|infodir = ${infodir}|" \ + -e "s|^mandir[ ]*=.*$|mandir = ${mandir}|" \ + -e "/^CC[ ]*=/{ + :loop1 + /\\\\$/ N + s/\\\\\\n//g + t loop1 + s%^CC[ ]*=.*$%CC = ${CC}% + }" \ + -e "/^CXX[ ]*=/{ + :loop2 + /\\\\$/ N + s/\\\\\\n//g + t loop2 + s%^CXX[ ]*=.*$%CXX = ${CXX}% + }" \ + -e "/^CFLAGS[ ]*=/{ + :loop3 + /\\\\$/ N + s/\\\\\\n//g + t loop3 + s%^CFLAGS[ ]*=.*$%CFLAGS = ${CFLAGS}% + }" \ + -e "/^CXXFLAGS[ ]*=/{ + :loop4 + /\\\\$/ N + s/\\\\\\n//g + t loop4 + s%^CXXFLAGS[ ]*=.*$%CXXFLAGS = ${CXXFLAGS}% + }" \ + -e "s|^SHELL[ ]*=.*$|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 = ${tooldir}|" \ + -e "s:^DEFAULT_YACC[ ]*=.*$:DEFAULT_YACC = ${DEFAULT_YACC}:" \ + -e "s:^DEFAULT_LEX[ ]*=.*$:DEFAULT_LEX = ${DEFAULT_LEX}:" \ + -e "s:^DEFAULT_M4[ ]*=.*$:DEFAULT_M4 = ${DEFAULT_M4}:" \ + ${subdir}/Makefile.tem >> ${Makefile} + + sed -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem + mv -f ${Makefile}.tem ${Makefile} + + # If this is a Canadian Cross, preset the values of many more + # tools. + if [ "${build}" != "${host}" ]; then + for var in ${tools}; do + val=`eval 'echo $'"${var}"` + sed -e "/^${var}[ ]*=/{ + :loop1 + /\\\\$/ N + /\\\\$/ b loop1 + s/\\\\\\n//g + s%^${var}[ ]*=.*$%${var} = ${val}% + }" ${Makefile} > ${Makefile}.tem + mv -f ${Makefile}.tem ${Makefile} + done + fi - if [ "${site_makefile_frag}" != "" ] ; then - echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} - fi + # final copy now in ${Makefile} - # fixme: this shouldn't be in configure. - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - case "${host_alias}" in - "${target_alias}") - echo "ALL=all.internal" >> ${Makefile} - ;; - *) - echo "CROSS=-DCROSS_COMPILE" >> ${Makefile} - echo "ALL=all.cross" >> ${Makefile} - ;; - esac + else + echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 + fi - # 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 = ${exec_prefix}:" \ - -e "s:^srcdir[ ]*=.*$: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} - - rm -f ${subdir}/Makefile.tem - - case "${host_makefile_frag}" in - "") using= ;; - *) using="and \"${host_makefile_frag}\"" ;; - esac + rm -f ${subdir}/Makefile.tem - case "${target_makefile_frag}" in - "") ;; - *) using="${using} and \"${target_makefile_frag}\"" ;; - esac + case "${host_makefile_frag}" in + "") using= ;; + *) using="and \"${host_makefile_frag}\"" ;; + esac - case "${site_makefile_frag}" in - "") ;; - *) using="${using} and \"${site_makefile_frag}\"" ;; - esac + case "${target_makefile_frag}" in + "") ;; + *) using="${using} and \"${target_makefile_frag}\"" ;; + esac - newusing=`echo "${using}" | sed 's/and/using/'` - using=${newusing} - echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} + case "${site_makefile_frag}" in + "") ;; + *) using="${using} and \"${site_makefile_frag}\"" ;; + esac - . ${tmpfile}.pos + newusing=`echo "${using}" | sed 's/and/using/'` + using=${newusing} + echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} - # describe the chosen configuration in config.status. - # Make that file a shellscript which will reestablish - # the same configuration. Used in Makefiles to rebuild - # Makefiles. + . ${tmpfile}.pos - case "${norecursion}" in - "") arguments="${arguments} -norecursion" ;; - *) ;; - esac + # describe the chosen configuration in config.status. + # Make that file a shellscript which will reestablish + # the same configuration. Used in Makefiles to rebuild + # Makefiles. - if [ ${subdir} = . ] ; then - echo "#!/bin/sh + case "${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 + 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} ;; + fi + chmod a+x ${subdir}/config.new + if [ -r ${subdir}/config.back ] ; then + mv -f ${subdir}/config.back ${subdir}/config.status + fi + ${config_shell} ${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 - eval echo Configuring ${configdir}... ${redirect} - - if [ -d ${srcdir}/${configdir} ] ; then - case "${srcdir}" in - ".") ;; - *) - if [ ! -d ./${configdir} ] ; then - mkdir ./${configdir} - fi - ;; - esac +# If there are subdirectories, then recur. +if [ -z "${norecursion}" ] && [ -n "${configdirs}" ] ; then + for configdir in ${configdirs} ${extraconfigdirs} ; do + + # If configdir contains ',' it is + # srcdir,builddir,target_alias + # These come from extraconfigdirs. + case ${configdir} in + *,*) + eval `echo ${configdir} | sed -e 's/\([^,]*\),\([^,]*\),\(.*\)/cfg_dir=\1 bld_dir=\2 tgt_alias=\3/'` + ;; + *) + cfg_dir=${configdir} + bld_dir=${configdir} + tgt_alias=${target_alias} + ;; + esac - POPDIR=${PWD=`pwd`} - cd ${configdir} + if [ -d ${srcdir}/${cfg_dir} ] ; then + eval echo Configuring ${configdir}... ${redirect} + case "${srcdir}" in + ".") ;; + *) + if [ ! -d ./${bld_dir} ] ; then + if mkdir ./${bld_dir} ; then + true + else + echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2 + exit 1 + fi + fi + ;; + esac + + POPDIR=${PWD=`pwd`} + cd ${bld_dir} ### figure out what to do with srcdir - case "${srcdir}" in - ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. + case "${srcdir}" in + ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. + /*) # absolute path + newsrcdir=${srcdir}/${cfg_dir} + srcdiroption="--srcdir=${newsrcdir}" + ;; + ?:*) # absolute path on win32 + newsrcdir=${srcdir}/${cfg_dir} + srcdiroption="--srcdir=${newsrcdir}" + ;; + *) # otherwise relative + newsrcdir=../${srcdir}/${cfg_dir} + srcdiroption="--srcdir=${newsrcdir}" + ;; + esac + + # Handle --cache-file=../XXX + case "${cache_file}" in + "") # empty + ;; /*) # absolute path - newsrcdir=${srcdir}/${configdir} - srcdiroption="-srcdir=${newsrcdir}" + cache_file_option="--cache-file=${cache_file}" + ;; + ?:*) # absolute path on win32 + cache_file_option="--cache-file=${cache_file}" ;; - *) # otherwise relative - newsrcdir=../${srcdir}/${configdir} - srcdiroption="-srcdir=${newsrcdir}" + *) # relative path + cache_file_option="--cache-file=../${cache_file}" ;; esac ### check for guested configure, otherwise fix possibly relative progname - if [ -f ${newsrcdir}/configure ] ; then - recprog=${newsrcdir}/configure + if [ -f ${newsrcdir}/configure ] ; then + recprog=${newsrcdir}/configure + elif [ -f ${newsrcdir}/configure.in ] ; then + case "${progname}" in + /*) recprog=${progname} ;; + ?:*) recprog=${progname} ;; + *) recprog=../${progname} ;; + esac else - case "${progname}" in - /*) recprog=${progname} ;; - *) recprog=../${progname} ;; - esac - fi + eval echo No configuration information in ${cfg_dir} ${redirect} + recprog= + fi ### The recursion line is here. - if eval ${recprog} ${verbose} ${host_alias} -target=${target_alias} \ - ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ - ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${removing} ${redirect} ; then - true - else - exit 1 + if [ ! -z "${recprog}" ] ; then + if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \ + ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ + ${srcdiroption} ${diroptions} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${floating_pointoption} ${cache_file_option} ${removing} ${other_options} ${redirect} ; then + true + else + echo Configure in `pwd` failed, exiting. 1>&2 + exit 1 + fi fi - cd ${POPDIR} - else - eval echo Warning: source directory \"${srcdir}/${configdir}\" is missing. ${redirect} - fi - done + 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 #