X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure;h=9dcc2946166b823c774ba1add340551588ad1599;hb=59168c8b053591d680fdef52b1178ce9bd54f45e;hp=b9c26893c955f91a6ce3cdd9a9d8d592e6a5925c;hpb=46f3c7cda5827ea3d8226047bfb4acf161a5f830;p=deliverable%2Fbinutils-gdb.git diff --git a/configure b/configure index b9c26893c9..9dcc294616 100755 --- a/configure +++ b/configure @@ -1,9 +1,9 @@ #!/bin/sh -# Configuration script -# Copyright (C) 1988, 1990, 1991 Free Software Foundation, Inc. +### WARNING: this file contains embedded tabs. Do not run untabify on this file. -#This file is part of GNU. +# Configuration script +# Copyright (C) 1988, 1990, 1991, 1992, 1993 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 @@ -19,7 +19,10 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -# $Id$ +# Please email any bugs, comments, and/or additions to this file to: +# configure@cygnus.com + +# This file was written by K. Richard Pixley. # # Shell script to create proper links to machine-dependent files in @@ -27,9 +30,11 @@ # # 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 $$) + remove=rm hard_link=ln symbolic_link='ln -s' @@ -39,628 +44,931 @@ symbolic_link='ln -s' #hard_link="echo ln" #symbolic_link="echo ln -s" -progname=$0 - # clear some things potentially inherited from environment. -ansi= -arguments=$* -defaulttargets= -destdir= -fatal= -hostsubdir= + Makefile=Makefile Makefile_in=Makefile.in +arguments=$* +configdirs= +exec_prefix= +exec_prefixoption= +fatal= +floating_point=default +gas=default +host_alias= +host_makefile_frag= +moveifchange= +next_host= +next_prefix= +next_site= +next_srcdir= +next_target= +next_tmpdir= norecursion= -recurring= +package_makefile_frag= +prefix=/usr/local +progname= +program_prefix= +program_prefixoption= +program_suffix= +program_suffixoption= +program_transform_name= +program_transform_nameoption= +redirect=">/dev/null" removing= +site= +site_makefile_frag= +site_option= srcdir= srctrigger= -target= -targets= -commontargets= -configdirs= -targetsubdir= -template= -verbose= - -for arg in $*; -do - case ${arg} in - -ansi | +a*) - ansi=true - clib=clib - ;; - -destdir=* | +destdir=* | +destdi=* | +destd=* | +dest=* | +des=* | +de=* | +d=*) - destdir=`echo ${arg} | sed 's/[+-]d[a-z]*=//'` - ;; - -languages=* | +languages=* | +language=* | +languag=* \ - | +langua=* | +langu=* | +lang=* | +lan=* | +la=* \ - | +l=*) - languages="${languages} `echo ${arg} | sed 's/[+-]l[a-z]*=//'`" - ;; - -gas | +g*) - gas=yes - ;; - -help | +h*) - fatal=true - ;; - -nfp | +nf*) - nfp=yes - ;; - -norecursion | +no*) - norecursion=true - ;; - -recurring | +recurring | +recurrin | +recurri | +recurr | +recur | +recu | +rec | +re) - recurring=true - ;; - -rm | +rm) - removing=${arg} - ;; -# -srcdir=* | +srcdir=* | +srcdi=* | +srcd=* | +src=* | +sr=* | +s=*) -# srcdir=`echo ${arg} | sed 's/[+-]s[a-z]*=//'` -# ;; - -subdirs | +f* | +su*) - subdirs=${arg} - ;; - -target=* | +target=* | +targe=* | +targ=* | +tar=* | +ta=*) - if [ -n "${targets}" ] ; then - subdirs="+subdirs" - fi - - newtargets="${targets} `echo ${arg} | sed 's/[+-]t[a-z]*=//'`" - targets="${newtargets}" - ;; - -template=* | +template=* | +templat=* | +templa=* | +templ=* | +temp=* | +tem=* | +te=*) - template=`echo ${arg} | sed 's/[+-]template=//'` - ;; - -v | -verbose | +v*) - verbose=${arg} - ;; - -* | +*) - (echo ; - echo "Unrecognized option: \"${arg}\"". ; - echo) 1>&2 - fatal=true - ;; - *) - if [ -n "${hosts}" ] ; then - subdirs="+subdirs" - fi - - newhosts="${hosts} ${arg}" - hosts=${newhosts} - ;; - esac -done - -if [ -n "${verbose}" ] ; then - echo `pwd`/configure $* -fi - -# process host and target only if not rebuilding configure itself or removing. -if [ -z "${template}" -a -z "${removing}" -a -z "${fatal}" ] ; then - # Complain if an arg is missing - if [ -z "${hosts}" ] ; then - (echo ; - echo "configure: No HOST specified." ; - echo) 1>&2 - fatal=true - fi -fi +subdirs= +target_alias= +target_makefile_frag= +undefinedargs= +version="$Revision$" +x11=default + +### we might need to use some other shell than /bin/sh for running subshells +# +config_shell=${CONFIG_SHELL-} -if [ -n "${fatal}" -o "${hosts}" = "help" ] ; then - (echo "Usage: configure HOST" ; - echo ; - echo "Options: [defaults in brackets]" ; - echo " +ansi configure w/ANSI library. [no ansi lib]" ; - echo " +destdir=MYDIR configure for installation into MYDIR. [/usr/local]" ; - echo " +subdirs configure in subdirectories. [in source directories]" ; - echo " +lang=LANG configure to build LANG. [gcc]" ; - echo " +help print this message. [normal config]" ; - echo " +gas configure the compilers for use with gas. [native as]" ; - echo " +nfp configure the compilers default to soft floating point. [hard float]" ; - echo " +norecursion configure this directory only. [recurse]" ; - echo " +rm remove this configuration. [build a configuration]" ; - echo " +target=TARGET configure for TARGET. [TARGET = HOST]" ; - echo " +template=TEM rebuild configure using TEM. [normal config]" ; - echo ; - echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; - echo "Asking for more than one \"+target\" implies \"+subdirs\". Any other" ; - echo "options given will apply to all targets.") 1>&2 - - if [ -r config.status ] ; then - cat config.status - fi - - exit 1 -fi +NO_EDIT="This file was generated automatically by configure. Do not edit." -#### configure.in common parts come in here. -# This file is a shell script fragment that supplies the information -# necessary to tailor a template configure script into the configure -# script appropriate for this directory. For more information, check -# any existing configure script. - -configdirs="libiberty bfd binutils bison gcc readline ld gas gnulib ${clib} gdb emacs make grep diff rcs gdbm cvs prms" -srctrigger=README.configure -srcname="gnu development package" - -## end of common part. - -# are we rebuilding config itself? -if [ -n "${template}" ] ; then - if [ ! -r ${template} ] ; then - echo '***' "Can't find template ${template}." 1>&2 - exit 1 - fi - -# prep the template - sed -e '/^#### configure.in common parts come in here.$/,/^## end of common part.$/c\ -#### configure.in common parts come in here.\ -## end of common part.' \ - -e '/^#### configure.in per-host parts come in here.$/,/^## end of per-host part.$/c\ -#### configure.in per-host parts come in here.\ -## end of per-host part.' \ - -e '/^#### configure.in per-target parts come in here.$/,/^## end of per-target part.$/c\ -#### configure.in per-target parts come in here.\ -## end of per-target part.' \ - -e '/^#### configure.in post-target parts come in here.$/,/^## end of post-target part.$/c\ -#### configure.in post-target parts come in here.\ -## end of post-target part.' \ - < ${template} > template.new - - if [ -r configure.in ] ; then - if [ -z "`grep '^# per\-host:' configure.in`" ] ; then - echo '***' `pwd`/configure.in has no "per-host:" line. 1>&2 - exit 1 - fi +## this is a little touchy and won't always work, but... +## +## if the argv[0] starts with a slash then it is an absolute name that can (and +## must) be used as is. +## +## otherwise, if argv[0] has no slash in it, we can assume that it is on the +## path. Since PATH might include "." we also add `pwd` to the end of PATH. +## - if [ -z "`grep '^# per\-target:' configure.in`" ] ; then - echo '***' `pwd`/configure.in has no "per-target:" line. 1>&2 - exit 1 - fi - - # split configure.in into common, per-host, per-target, - # and post-target parts. Post-target is optional. - sed -e '/^# per\-host:/,$d' configure.in > configure.com - sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' configure.in > configure.hst - if grep -s '^# post-target:' configure.in ; then - sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' configure.in > configure.tgt - sed -e '1,/^# post\-target:/d' configure.in > configure.pos - else - sed -e '1,/^# per\-target:/d' configure.in > configure.tgt - echo >configure.pos - fi +progname=$0 +# if PWD already has a value, it is probably wrong. +if [ -n "$PWD" ]; then PWD=`pwd`; fi + +case "${progname}" in +/*) ;; +*/*) ;; +*) + PATH=$PATH:${PWD=`pwd`} ; export PATH + ;; +esac - # and insert them - sed -e '/^#### configure.in common parts come in here.$/ r configure.com' \ - -e '/^#### configure.in per\-host parts come in here.$/ r configure.hst' \ - -e '/^#### configure.in per\-target parts come in here.$/ r configure.tgt' \ - -e '/^#### configure.in post\-target parts come in here.$/ r configure.pos' \ - template.new > configure.new - - rm -f configure.com configure.tgt configure.hst configure.pos - else - echo Warning: no configure.in in `pwd` - cat ${template} >> configure - fi - - chmod a+x configure.new - rm template.new -# mv configure configure.old - mv configure.new configure - - if [ -n "${verbose}" ] ; then - echo Rebuilt configure in `pwd` - fi - - # Now update config.sub from the template directory. - if echo "$template" | grep -s 'configure$' ; then - cp `echo "$template" | sed s/configure$/config.sub/` ./config.sub.new - # mv config.sub config.sub.old - mv config.sub.new config.sub - - if [ -n "${verbose}" ] ; then - echo Rebuilt config.sub in `pwd` - fi - fi - - if [ -z "${norecursion}" ] ; then - # If template is relative path, make it absolute for recurring. - if echo "${template}" | grep -s '^/' ; then - true - else - template=`pwd`/${template} +for arg in $* +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 + # Double any backslashes or dollar signs in the argument + if [ -n "${arg}" ] ; then + program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" fi - - while [ -n "${configdirs}" ] ; do - # set configdir to car of configdirs, configdirs to cdr of configdirs - set ${configdirs}; configdir=$1; shift; configdirs=$* - - if [ "`echo ${configdir}.*`" != "${configdir}.*" ] ; then - targetspecificdirs=${configdir}.* - else - targetspecificdirs= + program_transform_nameoption="${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 + ;; + esac + elif [ -n "${next_host}" ] ; then + next_host= + case "${host_alias}" in + "") + host_alias="${arg}" + ;; + *) + echo '***' Can only configure for one host at a time. 1>&2 + fatal=yes + ;; + esac + elif [ -n "${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=* | --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 ${arg} | sed 's/^[-a-z]*=//'`" + ;; + *) + echo '***' Can only configure for one host at a time. 1>&2 + fatal=yes + ;; + esac + ;; + -host=* | --host | --hos | --ho) + case "${host_alias}" in + "") + next_host=yes + ;; + *) + 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=*) + arg=`echo ${arg} | sed -e 's/^[-a-z_]*=//'` + # Double any \ or $ in the argument + if [ -n "${arg}" ] ; then + program_transform_name="${program_transform_name} -e `echo ${arg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`" fi + program_transform_nameoption="${program_transform_nameoption} --program-transform-name='${arg}'" + ;; + -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 $arg" + ;; + -without* | --without*) + withopt=`echo ${arg} | sed 's:^-*without:with:;s/-/_/g'` + eval $withopt=no + withoutoptions="$withoutoptions $arg" + ;; + -with* | --with*) + withopt=`echo ${arg} | sed 's:^-*with:with:;s/-/_/g'` + eval $withopt=yes + withoptions="$withoptions $arg" + ;; + -x | --x) ;; + -* | --*) + (echo ; + echo "Unrecognized option: \"${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 + ;; + esac + fi +done - for i in ${configdir} ${targetspecificdirs} ; do - if [ -d $i ] ; then - if [ -r $i/configure ] ; then - (cd $i ; - ./configure +template=${template} ${verbose}) - else - echo Warning: No configure script in `pwd`/$i - fi - else - if [ -n "${verbose}" ] ; then - echo Warning: directory $i is missing. - fi - fi - done - done - fi - - exit 0 -fi +# process host and target +case "${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 + guesssys=`echo ${progname} | sed 's/configure$/config.guess/'` + if tmp_alias=`${guesssys}` ; then + echo "Configuring for a ${tmp_alias} host." 1>&2 + host_alias=${tmp_alias} + case "${target_alias}" in + "") target_alias=${tmp_alias} ;; + *) ;; + esac + arguments="--host=${host_alias} ${arguments}" + else + echo 'Config.guess failed to determine the host type. You need to specify one.' 1>&2 + fatal=yes + fi + else + case "${host_alias}" in + "") host_alias=${undefs} ;; + *) ;; + esac + + case "${target_alias}" in + "") + case "${undefs}" in + "") target_alias=${host_alias} ;; + *) target_alias=${undefs} ;; + esac + ;; + *) ;; + esac + fi + ;; +*) ;; +esac -# some sanity checks on configure.in -if [ -z "${srctrigger}" ] ; then - echo Warning: srctrigger not set in configure.in. `pwd` not configured. - exit 1 +if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then + (echo "Usage: configure HOST" ; + echo ; + echo "Options: [defaults in brackets]" ; + echo " --prefix=MYDIR configure for installation of host dependent 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 " --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 specify that FOO is available" + echo " --without-FOO specify that FOO is NOT available" + echo ; + echo "Where HOST and TARGET are something like \"vax\", \"sun3\", \"encore\", etc." ; + echo ; + ) 1>&2 + if [ -r config.status ] ; then + cat config.status + fi + + exit 1 fi -for host in ${hosts} ; do - # Default other arg - if [ -z "${targets}" -o -n "${defaulttargets}" ] ; then - targets=${host} - defaulttargets=true - fi - - host_alias=${host} - - result=`/bin/sh ./config.sub ${host}` - 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} - host_makefile_frag=config/hmake-${host} - -#### configure.in per-host parts come in here. +configsub=`echo ${progname} | sed 's/configure$/config.sub/'` +moveifchange=`echo ${progname} | sed 's/configure$/move-if-change/'` -# XXX - FIXME there needs to be a case for hmake-dgux +# this is a hack. sun4 must always be a valid host alias or this will fail. +if ${configsub} sun4 >/dev/null 2>&1 ; then + true +else + echo '***' cannot find config.sub. 1>&2 + exit 1 +fi -case "${host_os}" in -sysv* | irix*) host_makefile_frag=config/hmake-sysv ;; +touch config.junk +if ${moveifchange} config.junk config.trash ; then + true +else + echo '***' cannot find move-if-change. 1>&2 + exit 1 +fi +rm -f config.junk config.trash + +case "${srcdir}" in +"") + if [ -r configure.in ] ; then + srcdir=. + else + if [ -r ${progname}.in ] ; then + srcdir=`echo ${progname} | sed 's:/configure$::'` + else + echo '***' "Can't find configure.in. Try using -srcdir=some_dir" 1>&2 + exit 1 + fi + fi + ;; +*) ;; esac -## end of per-host part. - - for target in ${targets} ; do - - target_alias=${target} - result=`/bin/sh ./config.sub ${target}` - 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} - target_makefile_frag=config/tmake-${target} - -#### configure.in per-target parts come in here. - -# XXX - FIXME there needs to be a case for tmake-a29k - -# -# Local Variables: -# fill-column: 131 -# End: -# -## end of per-target part. - - # Temporarily, we support only direct subdir builds. - hostsubdir=H-${host_alias} - targetsubdir=T-${target_alias} - - if [ -n "${removing}" ] ; then - if [ -n "${subdirs}" ] ; then - if [ -d "${hostsubdir}" ] ; then - rm -rf ${hostsubdir}/${targetsubdir} - - if [ -z "`(ls ${hostsubdir}) 2>&1 | grep Target- | grep -v Target-independent`" ] ; then - rm -rf ${hostsubdir} - fi - else - echo Warning: no `pwd`/${hostsubdir} to remove. - fi - else - rm -f ${Makefile} config.status ${links} - fi - else - if [ -n "${subdirs}" ] ; then - # check for existing status before allowing forced subdirs. - if [ -f ${Makefile} ] ; then - echo '***' "${Makefile} already exists in source directory. `pwd` not configured." 1>&2 - exit 1 - fi - - if [ ! -d ${hostsubdir} ] ; then mkdir ${hostsubdir} ; fi - cd ${hostsubdir} - - if [ ! -d ${targetsubdir} ] ; then - if [ -z "${commontargets}" ] ; then - mkdir ${targetsubdir} - else - if [ ! -d Target-independent ] ; then - mkdir Target-independent - fi - - ${symbolic_link} Target-independent ${targetsubdir} - fi # if target independent - fi # if no target dir yet - - cd ${targetsubdir} - - srcdir=../.. - else - # if not subdir builds, then make sure none exist. - if [ -n "`(ls .) 2>&1 | grep Host-`" ] ; then - echo '***' "Configured subdirs exist. `pwd` not configured." 1>&2 - exit 1 - fi - fi - - # Find the source files, if location was not specified. - if [ -z "${srcdir}" ] ; then - srcdirdefaulted=1 - srcdir=. - if [ -n "${srctrigger}" -a ! -r ${srctrigger} ] ; then - srcdir=.. - fi - fi - - if [ -n "${srctrigger}" -a ! -r ${srcdir}/${srctrigger} ] ; then - if [ -z "${srcdirdefaulted}" ] ; then - echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/${srcdir}" 1>&2 - else - echo '***' "${progname}: Can't find ${srcname} sources in `pwd`/. or `pwd`/.." 1>&2 - fi - - echo '***' \(At least ${srctrigger} is missing.\) 1>&2 - exit 1 - fi +### warn about some conflicting configurations. - # Set up the list of links to be made. - # ${links} is the list of link names, and ${files} is the list of names to link to. - - # Make the links. - while [ -n "${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} - rm -f config.status - # 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}/${file}\"." 1>&2 - exit 1 - fi - - if [ -n "${verbose}" ] ; then - echo "Linked \"${link}\" to \"${srcdir}/${file}\"." - fi - done - - # Create a .gdbinit file which runs the one in srcdir - # and tells GDB to look there for source files. - - case ${srcdir} in - .) - ;; - *) - echo "dir ." > .gdbinit - echo "dir ${srcdir}" >> .gdbinit - echo "source ${srcdir}/.gdbinit" >> .gdbinit - ;; - esac - - # Install a makefile, and make it set VPATH - # if necessary so that the sources are found. - # Also change its value of srcdir. +case "${srcdir}" in +".") ;; +*) + if [ -f ${srcdir}/config.status ] ; then + echo '***' Cannot configure here in \"${PWD=`pwd`}\" when \"${srcdir}\" is currently configured. 1>&2 + exit 1 + fi +esac - # FIXME-someday: This business of always writing to .tem and mv back - # is so that I don't screw things up while developing. Once this - # template is stable, these should be optimized. xoxorich. +# default exec_prefix +case "${exec_prefix}" in +"") exec_prefix="\$(prefix)" ;; +*) ;; +esac - # Define macro CROSS_COMPILE in compilation if this is a cross-compiler. - if [ "${host}" != "${target}" ] ; then - echo "CROSS=-DCROSS_COMPILE" > ${Makefile} - echo "ALL=start.encap" >> ${Makefile} - else - echo "ALL=all.internal" > ${Makefile} - 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 + ;; +*) ;; +esac - # set target, host, VPATH - echo "host_alias = ${host_alias}" >> ${Makefile} - echo "host_cpu = ${host_cpu}" >> ${Makefile} - echo "host_vendor = ${host_vendor}" >> ${Makefile} - echo "host_os = ${host_os}" >> ${Makefile} +case "`grep '^# per\-target:' ${srcdir}/configure.in`" in +"") + echo '***' ${srcdir}/configure.in has no "per-target:" line. 1>&2 + exit 1 + ;; +*) ;; +esac - echo "target_alias = ${target_alias}" >> ${Makefile} - echo "target_cpu = ${target_cpu}" >> ${Makefile} - echo "target_vendor = ${target_vendor}" >> ${Makefile} - echo "target_os = ${target_os}" >> ${Makefile} +case "${TMPDIR}" in +"") TMPDIR=/tmp ; export TMPDIR ;; +*) ;; +esac - if [ -n "${subdirs}" ] ; then - echo "subdir = /${hostsubdir}/${targetsubdir}" >> ${Makefile} - else - echo "subdir =" >> ${Makefile} - fi +# keep this filename short for &%*%$*# 14 char file names +tmpfile=${TMPDIR}/cONf$$ +trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0 + +# split ${srcdir}/configure.in into common, per-host, per-target, +# and post-target parts. Post-target is optional. +sed -e '/^# per\-host:/,$d' ${srcdir}/configure.in > ${tmpfile}.com +sed -e '1,/^# per\-host:/d' -e '/^# per\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.hst +if grep '^# post-target:' ${srcdir}/configure.in >/dev/null ; then + sed -e '1,/^# per\-target:/d' -e '/^# post\-target:/,$d' ${srcdir}/configure.in > ${tmpfile}.tgt + sed -e '1,/^# post\-target:/d' ${srcdir}/configure.in > ${tmpfile}.pos +else + sed -e '1,/^# per\-target:/d' ${srcdir}/configure.in > ${tmpfile}.tgt + echo >${tmpfile}.pos +fi - # echo "workdir = `pwd`" >> ${Makefile} - echo "VPATH = ${srcdir}" >> ${Makefile} +### do common part of configure.in - # add "Makefile.in" (or whatever it's called) - cat ${srcdir}/${Makefile_in} >> ${Makefile} +. ${tmpfile}.com - # Conditionalize the makefile for this host. - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - (echo "host_makefile_frag = ${srcdir}/${host_makefile_frag}" ; - sed -e "/^####/ r ${srcdir}/${host_makefile_frag}" ${Makefile}) > Makefile.tem - mv Makefile.tem ${Makefile} - fi +# some sanity checks on configure.in +case "${srctrigger}" in +"") + echo '***' srctrigger not set in ${PWD=`pwd`}/configure.in. 1>&2 + exit 1 + ;; +*) ;; +esac - # Conditionalize the makefile for this target. - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - (echo "target_makefile_frag = ${srcdir}/${target_makefile_frag}" ; - sed -e "/^####/ r ${srcdir}/${target_makefile_frag}" ${Makefile}) > Makefile.tem - mv Makefile.tem ${Makefile} - fi +result=`${configsub} ${host_alias}` +host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'` +host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'` +host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +host=${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/^\(.*\)-\(.*\)-\(.*\)$/\3/'` +target=${target_cpu}-${target_vendor}-${target_os} + +. ${tmpfile}.tgt + +# Find the source files, if location was not specified. +case "${srcdir}" in +"") + srcdirdefaulted=1 + srcdir=. + if [ ! -r ${srctrigger} ] ; then + srcdir=.. + fi + ;; +*) ;; +esac - # set srcdir - sed "s@^srcdir = \.@srcdir = ${srcdir}@" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} +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 ${PWD=`pwd`}/.." 1>&2 ;; + esac - # set destdir - if [ -n "${destdir}" ] ; then - sed "s:^destdir =.*$:destdir = ${destdir}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} - fi + echo '***' \(At least ${srctrigger} is missing.\) 1>&2 + exit 1 +fi - # reset SUBDIRS - sed "s:^SUBDIRS =.*$:SUBDIRS = ${configdirs}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} +# Some systems (e.g., one of the i386-aix systems the gas testers are +# using) don't handle "\$" correctly, so don't use it here. +tooldir='$(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=${target_alias}- ; + fi + fi + fi +fi - # reset NONSUBDIRS - sed "s:^NONSUBDIRS =.*$:NONSUBDIRS = ${noconfigdirs}:" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} +# 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 - using= - if [ -f ${srcdir}/${host_makefile_frag} ] ; then - using=" using \"${host_makefile_frag}\"" - fi +if [ "${program_prefix}" != "" ] ; then + program_transform_name="-e s/^/${program_prefix}/ ${program_transform_name}" +fi - # remove any form feeds. - sed -e "s/ //" ${Makefile} > Makefile.tem - mv Makefile.tem ${Makefile} +for subdir in . ${subdirs} ; do + + # ${subdir} is relative path from . to the directory we're currently + # configuring. + # ${invsubdir} is inverse of ${subdir), *with* trailing /, if needed. + invsubdir=`echo ${subdir}/ | sed -e 's|\./||g' -e 's|[^/]*/|../|g'` + + ### figure out what to do with srcdir + case "${srcdir}" in + ".") # no -srcdir option. We're building in place. + makesrcdir=. ;; + /*) # absolute path + makesrcdir=`echo ${srcdir}/${subdir} | sed -e 's|/\.$||'` + ;; + *) # otherwise relative + case "${subdir}" in + .) makesrcdir=${srcdir} ;; + *) makesrcdir=${invsubdir}${srcdir}/${subdir} ;; + esac + ;; + esac + + if [ "${subdir}/" != "./" ] ; then + Makefile=${subdir}/Makefile + fi + + if [ ! -d ${subdir} ] ; then + if mkdir ${subdir} ; then + true + else + echo '***' "${progname}: could not make ${PWD=`pwd`}/${subdir}" 1>&2 + exit 1 + fi + fi + + case "${removing}" in + "") + case "${subdir}" in + .) ;; + *) eval echo Building in ${subdir} ${redirect} ;; + esac + + # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest) + # Set up the list of links to be made. + # ${links} is the list of link names, and ${files} is the list of names to link to. + + # Make the links. + configlinks="${links}" + if [ -r ${subdir}/config.status ] ; then + mv -f ${subdir}/config.status ${subdir}/config.back + fi + while [ -n "${files}" ] ; do + # set file to car of files, files to cdr of files + set ${files}; file=$1; shift; files=$* + set ${links}; link=$1; shift; links=$* + + if [ ! -r ${srcdir}/${file} ] ; then + echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2 + echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2 + exit 1 + fi + + ${remove} -f ${link} + # Make a symlink if possible, otherwise try a hard link + ${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}/${file}\"." 1>&2 + exit 1 + fi + + echo "Linked \"${link}\" to \"${srcdir}/${file}\"." + done + + # Create a .gdbinit file which runs the one in srcdir + # and tells GDB to look there for source files. + + if [ -r ${srcdir}/${subdir}/.gdbinit ] ; then + case ${srcdir} in + .) ;; + *) cat > ${subdir}/.gdbinit < ${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 > ${Makefile} + else + echo '***' Expected package makefile fragment \"${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} ;; + *) 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 = ${exec_prefix}:" \ + -e "/^CC[ ]*=/{ + b chkcc + :contcc + N + :chkcc + s/\\\\$// + t contcc + s/^CC[ ]*=.*$/CC = ${CC}/ + }" \ + -e "/^CXX[ ]*=/{ + b chkcxx + :contcxx + N + :chkcxx + s/\\\\$// + t contcxx + s/^CXX[ ]*=.*$/CXX = ${CXX}/ + }" \ + -e "s:^srcdir[ ]*=.*$:srcdir = ${makesrcdir}:" \ + -e "s/ //" \ + -e "s:^program_prefix[ ]*=.*$:program_prefix = ${program_prefix}:" \ + -e "s:^program_suffix[ ]*=.*$:program_suffix = ${program_suffix}:" \ + -e "s:^program_transform_name[ ]*=.*$:program_transform_name = ${program_transform_name}:" \ + -e "s:^tooldir[ ]*=.*$:tooldir = ${tooldir}:" \ + ${subdir}/Makefile.tem >> ${Makefile} + # final copy now in ${Makefile} + + else + echo "No Makefile.in found in ${srcdir}/${subdir}, unable to configure" 1>&2 + fi + + rm -f ${subdir}/Makefile.tem + + case "${host_makefile_frag}" in + "") using= ;; + *) using="and \"${host_makefile_frag}\"" ;; + esac + + case "${target_makefile_frag}" in + "") ;; + *) using="${using} and \"${target_makefile_frag}\"" ;; + esac + + case "${site_makefile_frag}" in + "") ;; + *) using="${using} and \"${site_makefile_frag}\"" ;; + esac + + newusing=`echo "${using}" | sed 's/and/using/'` + using=${newusing} + echo "Created \"${Makefile}\" in" ${PWD=`pwd`} ${using} + + . ${tmpfile}.pos + + # describe the chosen configuration in config.status. + # Make that file a shellscript which will reestablish + # the same configuration. Used in Makefiles to rebuild + # Makefiles. + + case "${norecursion}" in + "") arguments="${arguments} -norecursion" ;; + *) ;; + esac + + if [ ${subdir} = . ] ; then + echo "#!/bin/sh +# ${NO_EDIT} +# This directory was configured as follows: +${progname}" ${arguments} " +# ${using}" > ${subdir}/config.new + else + echo "#!/bin/sh +# ${NO_EDIT} +# This directory was configured as follows: +cd ${invsubdir} +${progname}" ${arguments} " +# ${using}" > ${subdir}/config.new + fi + chmod a+x ${subdir}/config.new + if [ -r ${subdir}/config.back ] ; then + mv -f ${subdir}/config.back ${subdir}/config.status + fi + ${moveifchange} ${subdir}/config.new ${subdir}/config.status + ;; + + *) rm -f ${Makefile} ${subdir}/config.status ${links} ;; + esac +done - if [ -f ${srcdir}/${target_makefile_frag} ] ; then - if [ -z "${using}" ] ; then - andusing=" using \"${target_makefile_frag}\"" - else - andusing="${using} and \"${target_makefile_frag}\"" - fi +# If there are subdirectories, then recur. +if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then + for configdir in ${configdirs} ; do + + if [ -d ${srcdir}/${configdir} ] ; then + eval echo Configuring ${configdir}... ${redirect} + case "${srcdir}" in + ".") ;; + *) + if [ ! -d ./${configdir} ] ; then + if mkdir ./${configdir} ; then + true + else + echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2 + exit 1 + fi + fi + ;; + esac + + POPDIR=${PWD=`pwd`} + cd ${configdir} + +### figure out what to do with srcdir + case "${srcdir}" in + ".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place. + /*) # absolute path + newsrcdir=${srcdir}/${configdir} + srcdiroption="-srcdir=${newsrcdir}" + ;; + *) # otherwise relative + newsrcdir=../${srcdir}/${configdir} + srcdiroption="-srcdir=${newsrcdir}" + ;; + esac + +### check for guested configure, otherwise fix possibly relative progname + if [ -f ${newsrcdir}/configure ] ; then + recprog=${newsrcdir}/configure + elif [ -f ${newsrcdir}/configure.in ] ; then + case "${progname}" in + /*) recprog=${progname} ;; + *) recprog=../${progname} ;; + esac else - andusing=${using} - fi - - if [ -n "${verbose}" -o -z "${recurring}" ] ; then - echo "Created \"${Makefile}\"" in `pwd`${andusing}. + eval echo No configuration information in ${configdir} ${redirect} + recprog= + fi + +### The recursion line is here. + if [ ! -z "${recprog}" ] ; then + if eval ${config_shell} ${recprog} ${verbose} --host=${host_alias} --target=${target_alias} \ + ${prefixoption} ${tmpdiroption} ${exec_prefixoption} \ + ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${removing} ${redirect} ; then + true + else + exit 1 + fi fi -#### configure.in post-target parts come in here. - -## end of post-target part. - - # describe the chosen configuration in config.status. - # Make that file a shellscript which will reestablish - # the same configuration. Used in Makefiles to rebuild - # Makefiles. - - echo "#!/bin/sh -# ${srcname} was configured as follows: -${srcdir}/configure" ${arguments} `if [ -z "${norecursion}" ] ; then echo +norecursion ; else true ; fi` > config.status - chmod a+x config.status - - originaldir=`pwd` - cd ${srcdir} - fi - - # If there are subdirectories, then recurse. - if [ -z "${norecursion}" -a -n "${configdirs}" ] ; then - for configdir in ${configdirs} ; do - if [ -n "${verbose}" ] ; then - echo Configuring ${configdir}... - fi - - if [ -d ${configdir} ] ; then - (cd ${configdir} ; - ./configure +recurring ${host_alias} +target=${target_alias} \ - ${verbose} ${subdirs} ${removing} +destdir=${destdir}) \ - | sed 's/^/ /' - else - if [ -n "${verbose}" ] ; then - echo Warning: directory \"${configdir}\" is missing. - fi - fi - done - fi - done # for each target - - # Now build a Makefile for this host. - if [ -n "${subdirs}" -a ! -n "${removing}" ] ; then - cd ${hostsubdir} - cat > GNUmakefile << E!O!F -# Makefile generated by configure for host ${host_alias}. - -ALL := $(shell ls -d Target-*) - -%: - $(foreach subdir,$(ALL),$(MAKE) -C $(subdir) \$@ &&) true - -all: -E!O!F - cd .. - fi -done # for each host + cd ${POPDIR} + fi + done +fi exit 0 -# -# $Log$ -# Revision 1.41 1991/10/01 03:11:29 rich -# Trivial cleanup. -# -# Revision 1.40 1991/10/01 02:44:32 rich -# * use aliases as directory names. -# * put aliases AND parsed triples into Makefiles. -# * config.status is a shell script. -# * remove formfeeds from resulting Makefile. -# -# Revision 1.36 1991/08/31 03:54:36 rich -# Welcome emacs to the mess. -# -# Revision 1.35 1991/08/26 04:29:31 rich -# Welcome cvs to the big time. -# -# Revision 1.34 1991/08/25 23:40:23 rich -# rcs enters the soup. -# -# Revision 1.33 1991/08/25 21:48:38 rich -# Adding diff to the fray. -# -# Revision 1.32 1991/08/25 20:18:20 rich -# Adding grep to the fray. -# -# Revision 1.31 1991/08/23 04:50:57 rich -# Minor config polish. -# -# Revision 1.22 1991/08/23 03:31:43 rich -# Minor polish & config mapping. -# -# -# Revision 1.3 1991/04/11 02:41:54 rich -# Cut 2 config. Subdirs. -# -# - # # Local Variables: # fill-column: 131