X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure;h=65185c2f44db8cdee91cfb311bcc3c657dcf53f5;hb=f3c8d0971b3bfb778123e13223d6ca21ab4c5014;hp=84615b9f11f079b1fccc03eb564012c10eb27183;hpb=734e5c1a8380d98bc828f7e032ed20fa51549535;p=deliverable%2Fbinutils-gdb.git diff --git a/configure b/configure index 84615b9f11..65185c2f44 100755 --- a/configure +++ b/configure @@ -1,7 +1,9 @@ #!/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 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 @@ -15,7 +17,7 @@ # # 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. */ +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. # Please email any bugs, comments, and/or additions to this file to: # configure@cygnus.com @@ -28,7 +30,7 @@ # # 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 $$) @@ -47,41 +49,45 @@ symbolic_link='ln -s' Makefile=Makefile Makefile_in=Makefile.in arguments=$* +build_alias= configdirs= exec_prefix= exec_prefixoption= fatal= floating_point=default gas=default -host_alias= +host_alias=NOHOST host_makefile_frag= -next_host= -next_prefix= -next_site= -next_srcdir= -next_target= moveifchange= -next_tmpdir= norecursion= -removing= +other_options= +package_makefile_frag= prefix=/usr/local progname= program_prefix= -program_prefix_option= -silent= +program_prefixoption= +program_suffix= +program_suffixoption= +program_transform_name= +program_transform_nameoption= +redirect=">/dev/null" +removing= site= -site_option= site_makefile_frag= +site_option= srcdir= srctrigger= subdirs= -target_alias= +target_alias=NOTARGET target_makefile_frag= -undefinedargs= -verbose= +undefs=NOUNDEFS version="$Revision$" 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... @@ -93,229 +99,315 @@ NO_EDIT="This file was generated automatically by configure. Do not edit." ## path. Since PATH might include "." we also add `pwd` to the end of PATH. ## -PWD=`pwd` 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} ; 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_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 - ;; + +# 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* | --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 - 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=`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) - 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_=* | --program=* | --progra=* | --progr=* | --prog=* | --pro=*) - 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_ | --program | --progra | --progr | --prog | --pro) - next_program_prefix=yes - ;; - -s | -silent | --silent | --silen | --sile | --sil) - silent=true - arguments=`echo ${arguments} | sed "s:${arg}::"` - ;; - -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) - verbose=${arg} - ;; - -version | -V | --version | --V) - echo "This is Cygnus Configure version" `echo ${version} | sed 's/[ $:]//g'` - exit 0 - ;; - -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 - ;; + ;; + --disable-*) + enableopt=`echo ${option} | sed 's:^--disable-:enable_:;s:-:_:g'` + eval $enableopt=no + disableoptions="$disableoptions $option" + ;; + --enable-*) + case "$option" in + *=*) ;; + *) optarg=yes ;; esac - fi + + 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 "${fatal}" in "") -# # Complain if an arg is missing -# if [ -z "${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 "${undefs}" ] ; then - echo '***' You must tell me for which host you want to configure. 1>&2 - fatal=yes - else - case "${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=`${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) + case $undefs in + NOUNDEFS) ;; + *) + if expr $host_alias : $undefs >/dev/null + then + host_alias=$undefs + fi + ;; + esac + ;; + *) + 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 - 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=$undefs ;; - *) ;; esac - fi + esac ;; *) ;; esac if [ -n "${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 " -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 configure for installation of host independent files into MYDIR. ["/usr/local"]' + echo ' --exec-prefix=MYDIR configure for installation of 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 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 ' --nfp configure the compilers default to soft 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 "sun4", "decstation", "encore", etc.' + echo if [ -r config.status ] ; then cat config.status fi @@ -328,34 +420,34 @@ 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 + 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 ${moveifchange} config.junk config.trash ; then - true + true else - echo '***' cannot find move-if-change. 1>&2 - exit 1 + echo '***' cannot find move-if-change. 1>&2 + exit 1 fi rm -f config.junk config.trash case "${srcdir}" in "") - if [ -r configure.in ] ; then - 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 - ;; + 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 @@ -364,10 +456,10 @@ esac case "${srcdir}" in ".") ;; *) - if [ -f ${srcdir}/config.status ] ; then - echo '***' Cannot configure here in \"${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 @@ -379,17 +471,17 @@ 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 - ;; + 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 - ;; + echo '***' ${srcdir}/configure.in has no \"per-target:\" line. 1>&2 + exit 1 + ;; *) ;; esac @@ -421,12 +513,24 @@ fi # some sanity checks on configure.in case "${srctrigger}" in "") - echo '***' srctrigger not set in ${PWD}/configure.in. 1>&2 - exit 1 - ;; + echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 + exit 1 + ;; *) ;; esac +case "${build_alias}" in +"") ;; +*) + result=`${configsub} ${build_alias}` + buildopt="--build=${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} + ;; +esac + result=`${configsub} ${host_alias}` host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` @@ -446,23 +550,47 @@ target=${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 ${PWD}/${srcdir}" 1>&2 ;; - *) echo '***' "${progname}: Can't find ${srcname} sources in ${PWD}/. or ${PWD}/.." 1>&2 ;; - esac + case "${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 + +# 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 @@ -474,150 +602,187 @@ 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=${srcdir} ;; - *) makesrcdir=../${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 "${removing}" in "") - if [ -n "${verbose}" -o -z "${silent}" ] ; then - echo Building in ${subdir} - fi - # 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 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 - - ${remove} -f ${link} + case "${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 - ${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} ${srcdir}/${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}/${file}\"." 1>&2 + exit 1 + fi - case "${verbose}" in - "") ;; - *) echo "Linked \"${link}\" to \"${srcdir}/${file}\"." ;; - esac - done + echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + done - # Create a .gdbinit file which runs the one in srcdir - # and tells GDB to look there for source files. + # 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}. 1>&2 - mv ${subdir}/Makefile.tem ${Makefile} - fi - esac - # working copy now in ${Makefile} - - # Conditionalize the makefile for this target. - rm -f Makefile.tem - case "${target_makefile_frag}" in - "") mv ${Makefile} ${subdir}/Makefile.tem ;; - *) - target_makefile_frag=${srcdir}/${target_makefile_frag} - 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} < ${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 > ${Makefile} <>${Makefile} - fi - if [ "${host_makefile_frag}" != "" ] ; then - echo host_makefile_frag = ${invsubdir}${host_makefile_frag} >>${Makefile} - fi - if [ "${site_makefile_frag}" != "" ] ; then - echo site_makefile_frag = ${invsubdir}${site_makefile_frag} >>${Makefile} - fi - - # fixme: this shouldn't be in configure. - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - case "${host_alias}" in - "${target_alias}") - tooldir='$(libdir)' - echo "ALL=all.internal" >> ${Makefile} - ;; - *) - echo "CROSS=-DCROSS_COMPILE" >> ${Makefile} - echo "ALL=all.cross" >> ${Makefile} - case "${program_prefix}" in - "") program_prefix=${target_alias}- ;; - *) ;; - esac - - tooldir="\$(libdir)/${target_alias}" - ;; - esac - - # reset prefix, exec_prefix, srcdir, SUBDIRS, NONSUBDIRS, - # remove any form feeds. - if [ -z "${subdirs}" ]; then - sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \ - -e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \ - ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2 - 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 = ${program_prefix}:" \ - -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \ - ${subdir}/Makefile.tem >> ${Makefile} - # final copy now in ${Makefile} - - rm -f ${subdir}/Makefile.tem - - if [ -n "${verbose}" -o -z "${silent}" ] ; then - case "${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} ${using} - fi - - . ${tmpfile}.pos - - # describe the chosen configuration in config.status. - # Make that file a shellscript which will reestablish - # the same configuration. Used in Makefiles to rebuild - # Makefiles. - - case "${norecursion}" in - "") arguments="${arguments} -norecursion" ;; - *) ;; - esac - - if [ ${subdir} = . ] ; then - echo "#!/bin/sh + case "${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} -# ${PWD} was configured as follows: +# This directory was configured as follows: ${progname}" ${arguments} " # ${using}" > ${subdir}/config.new - else - echo "#!/bin/sh + else + echo "#!/bin/sh # ${NO_EDIT} -# ${PWD}/${subdir} was configured as follows: +# This directory was configured as follows: cd ${invsubdir} ${progname}" ${arguments} " # ${using}" > ${subdir}/config.new - fi - chmod a+x ${subdir}/config.new - if [ -r 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 + ${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 ${configdirs} ; do - case "${verbose}" in - "") ;; - *) echo Configuring ${configdir}... ;; - esac - - if [ -d ${srcdir}/${configdir} ] ; then - case "${srcdir}" in - ".") ;; - *) - if [ ! -d ./${configdir} ] ; then - mkdir ./${configdir} - fi - ;; - esac - - POPDIR=${PWD} - cd ${configdir} + 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=${newsrcdir}" - ;; - esac + case "${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 + if [ -f ${newsrcdir}/configure ] ; then + recprog=${newsrcdir}/configure + elif [ -f ${newsrcdir}/configure.in ] ; then + case "${progname}" in + /*) recprog=${progname} ;; + *) recprog=../${progname} ;; + esac else - case "${progname}" in - /*) recprog=${progname} ;; - *) recprog=../${progname} ;; - esac - fi + eval echo No configuration information in ${configdir} ${redirect} + recprog= + fi ### The recursion line is here. - if ${recprog} -s ${host_alias} -target=${target_alias} \ - ${verbose} ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ - ${srcdiroption} ${program_prefixoption} ${site_option} ${removing} ; then - true - else - exit 1 + if [ ! -z "${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 ${POPDIR} - else - case "${verbose}" in - "") ;; - *) echo Warning: source directory \"${srcdir}/${configdir}\" is missing. ;; - esac - fi - done + cd ${POPDIR} + fi + done fi -### clean up. - -# trap cmd above handles this now: -#rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos - exit 0 #