### WARNING: this file contains embedded tabs. Do not run untabify on this file.
# Configuration script
-# Copyright (C) 1988, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
+# Copyright (C) 1988, 90, 91, 92, 93, 94, 95, 96, 1997
+# 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
#
# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-# Please email any bugs, comments, and/or additions to this file to:
-# configure@cygnus.com
-
-# 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
Makefile=Makefile
Makefile_in=Makefile.in
-arguments=$*
+arguments=
build_alias=
+cache_file=config.cache
+cache_file_option=
configdirs=
+extraconfigdirs=
+diroptions=
exec_prefix=
exec_prefixoption=
fatal=
floating_point=default
gas=default
+gcc_version=
+gcc_version_trigger=
host_alias=NOHOST
host_makefile_frag=
moveifchange=
norecursion=
other_options=
package_makefile_frag=
+package_makefile_rules_frag=
prefix=/usr/local
progname=
program_prefix=
program_suffixoption=
program_transform_name=
program_transform_nameoption=
-redirect=">/dev/null"
+redirect=
removing=
site=
site_makefile_frag=
undefs=NOUNDEFS
version="$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."
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
- --b* | --ex* | --ho* | --pre* | --program-p* | --program-s* | --program-t* | --si* | --sr* | --ta* | --tm* | --x-*)
+ --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 $option in
- --build* | --b*)
+ --bi*)
+ bindir=$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
;;
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
esac
enableopt=`echo ${option} | sed 's:^--::;s:=.*$::;s:-:_:g'`
- eval $enableopt="$optarg"
- enableoptions="$enableoptions $option"
+ eval "$enableopt='$optarg'"
+ enableoptions="$enableoptions '$option'"
;;
--exec-prefix* | --ex*)
exec_prefix=$optarg
;;
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=$optarg"
--program-transform-name* | --program-t*)
# Double any backslashes or dollar signs in the argument
program_transform_name="${program_transform_name} -e `echo ${optarg} | sed -e 's/\\\\/\\\\\\\\/g' -e 's/\\\$/$$/g'`"
- program_transform_nameoption="--program-transform-nameoption='$optarg'"
+ program_transform_nameoption="${program_transform_nameoption} --program-transform-name='$optarg'"
;;
--rm)
removing=--rm
;;
+ --sb*)
+ sbindir=$optarg
+ diroptions="$diroptions --sbindir=$optarg"
+ ;;
+ --sh*)
+ sharedstatedir=$optarg
+ diroptions="$diroptions --sharedstatedir=$optarg"
+ ;;
--silent | --sil* | --quiet | --q*)
redirect=">/dev/null"
verbose=--silent
--srcdir* | --sr*)
srcdir=$optarg
;;
+ --sy*)
+ sysconfdir=$optarg
+ diroptions="$diroptions --sysconfdir=$optarg"
+ ;;
--target* | --ta*)
case $target_alias in
NOTARGET) target_alias=$optarg ;;
--x-i* | --x-l*) other_options="$other_options $orig_option"
;;
--*)
- echo "Warning: Unrecognized option: \"$orig_option\"". >&2
- # Pass the option to any configure scripts in subdirectories
- # in case they recognize it.
- other_options="$other_options $orig_option"
+ echo "configure: Unrecognized option: \"$orig_option\"; use --help for usage." >&2
+ exit 1
;;
*)
case $undefs in
# Neither --host option nor undefs were present.
# Call config.guess.
guesssys=`echo ${progname} | sed 's/configure$/config.guess/'`
- if host_alias=`${guesssys}`
+ if host_alias=`${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 $arguments"
else
;;
*)
host_alias=$undefs
+ arguments="--host=$host_alias $arguments"
+ undefs=NOUNDEFS
;;
esac
esac
;;
*)
target_alias=$undefs
+ arguments="--target=$target_alias $arguments"
;;
esac
esac
if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
exec 1>&2
- echo Usage: configure HOST
+ 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 ' --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 "vax", "sun3", "encore", etc.'
+ echo 'Where HOST and TARGET are something like "sparc-sunos", "mips-sgi-irix5", etc.'
echo
if [ -r config.status ] ; then
cat config.status
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
+if ${config_shell} ${configsub} sun4 >/dev/null 2>&1 ; then
true
else
echo '***' cannot find config.sub. 1>&2
fi
touch config.junk
-if ${moveifchange} config.junk config.trash ; then
+if ${config_shell} ${moveifchange} config.junk config.trash ; then
true
else
echo '***' cannot find move-if-change. 1>&2
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}" = "${srcpwd}" ] ; then
+ srcdir=.
+ fi
esac
### warn about some conflicting configurations.
fi
esac
+# start-sanitize-cygnus
+# Don't allow builds at Cygnus to be done with srcdir==builddir. We
+# can assume srcdir==. in this case, because of code above.
+if test "$srcdir" = .; then
+ echo '***' "Cannot configure in source tree." >&2
+ echo '***' "Make a parallel directory and configure there." >&2
+ exit 1
+fi
+# end-sanitize-cygnus
+
# 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
+ # 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} ${redirect}
+ else
+ echo '***' There is no configure script present though. 1>&2
+ fi
+ fi
exit 1
;;
*) ;;
# keep this filename short for &%*%$*# 14 char file names
tmpfile=${TMPDIR}/cONf$$
-trap "rm -f ${tmpfile}.com ${tmpfile}.tgt ${tmpfile}.hst ${tmpfile}.pos" 0
+# 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 ${srcdir}/configure.in into common, per-host, per-target,
# and post-target parts. Post-target is optional.
esac
case "${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=${host_alias}
+ fi
+ ;;
*)
- result=`${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}
+ 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 ${build_alias}." 1>&2
+ exit 1
+ fi
;;
esac
-result=`${configsub} ${host_alias}`
-host_cpu=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
-host_vendor=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
-host_os=`echo $result | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
+if result=`${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
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}, ${program_transform_name}"
fi
+# If CC and CXX are not set in the environment, and the Makefile
+# exists, try to extract them from it. This is to handle running
+# ./config.status by hand.
+if [ -z "${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 "$DEFAULT_LEX" && break
+done
+
+if [ "${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=${CFLAGS-"-g -O2"}
+ CXX=${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=${CFLAGS-"-g -O2"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
+ else
+ CFLAGS=${CFLAGS-"-O2"}
+ CXXFLAGS=${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"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
+ else
+ CFLAGS=${CFLAGS-"-O2"}
+ 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
+
+# start-sanitize-gdbtk
+# 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"
+ # start-sanitize-ide
+ if [ "$enable_ide" = "yes" ]; then
+ GDB_TK="all-tcl all-tk all-itcl all-tix all-libgui all-libide all-libidetcl"
+ fi
+ # end-sanitize-ide
+else
+ GDB_TK=""
+fi
+# end-sanitize-gdbtk
+
for subdir in . ${subdirs} ; do
# ${subdir} is relative path from . to the directory we're currently
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}
- # Make a symlink if possible, otherwise try a hard link
- ${symbolic_link} ${srcdir}/${file} ${link} 2>/dev/null || ${hard_link} ${srcdir}/${file} ${link}
-
+ # Make a symlink if possible, otherwise try a hard link
+ 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 \"${link}\" to \"${srcdir}/${file}\"." 1>&2
+ echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
exit 1
fi
- echo "Linked \"${link}\" to \"${srcdir}/${file}\"."
+ echo "Linked \"${link}\" to \"${srcfile}\"."
done
# Create a .gdbinit file which runs the one in srcdir
.) ;;
*) cat > ${subdir}/.gdbinit <<EOF
# ${NO_EDIT}
-dir .
dir ${makesrcdir}
+dir .
source ${makesrcdir}/.gdbinit
EOF
;;
# been somewhat optimized and is perhaps a bit twisty.
# code is order so as to try to sed the smallest input files we know.
+ # so do these separately because I don't trust the order of sed -e expressions.
- # the four makefile fragments MUST end up in the resulting Makefile in this order:
- # package, target, host, and site. so do these separately because I don't trust the
- # order of sed -e expressions.
+ # the five makefile fragments MUST end up in the resulting Makefile in this order:
+ # package macros, target, host, site, and package rules.
if [ -f ${srcdir}/${subdir}/${Makefile_in} ] ; then
- # Conditionalize for this site from "Makefile.in" (or whatever it's called) into Makefile.tem
- rm -f ${subdir}/Makefile.tem
- case "${site}" in
+ # Conditionalize the makefile for this package from "Makefile.in" (or whatever it's called) into Makefile.tem.
+ rm -f ${subdir}/${Makefile}.tem
+ case "${package_makefile_rules_frag}" in
"") cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem ;;
+ *)
+ if [ ! -f ${package_makefile_rules_frag} ] ; then
+ package_makefile_rules_frag=${srcdir}/${package_makefile_rules_frag}
+ fi
+ if [ -f ${package_makefile_rules_frag} ] ; then
+ sed -e "/^####/ r ${package_makefile_rules_frag}" ${srcdir}/${subdir}/${Makefile_in} > ${Makefile}.tem
+ else
+ echo '***' Expected package makefile rules fragment \"${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}" ${srcdir}/${subdir}/${Makefile_in} \
- > ${subdir}/Makefile.tem
+ sed -e "/^####/ r ${site_makefile_frag}" ${subdir}/Makefile.tem \
+ > ${Makefile}
else
- cp ${srcdir}/${subdir}/${Makefile_in} ${subdir}/Makefile.tem
+ mv ${subdir}/Makefile.tem ${Makefile}
site_makefile_frag=
fi
;;
esac
- # working copy now in ${subdir}/Makefile.tem
+ # working copy now in ${Makefile}
# Conditionalize the makefile for this host.
- rm -f ${Makefile}
+ rm -f ${subdir}/Makefile.tem
case "${host_makefile_frag}" in
- "") mv ${subdir}/Makefile.tem ${Makefile} ;;
+ "") 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}" ${subdir}/Makefile.tem > ${Makefile}
+ 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 ${subdir}/Makefile.tem ${Makefile}
+ mv ${Makefile} ${subdir}/Makefile.tem
fi
esac
- # working copy now in ${Makefile}
+ # working copy now in ${subdir)/Makefile.tem
# Conditionalize the makefile for this target.
- rm -f ${subdir}/Makefile.tem
+ rm -f ${Makefile}
case "${target_makefile_frag}" in
- "") mv ${Makefile} ${subdir}/Makefile.tem ;;
+ "") 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}" ${Makefile} > ${subdir}/Makefile.tem
+ sed -e "/^####/ r ${target_makefile_frag}" ${subdir}/Makefile.tem > ${Makefile}
else
- mv ${Makefile} ${subdir}/Makefile.tem
+ mv ${subdir}/Makefile.tem ${Makefile}
target_makefile_frag=
fi
;;
esac
- # real copy now in ${subdir}/Makefile.tem
+ # working copy now in ${Makefile}
- # Conditionalize the makefile for this package.
- rm -f ${Makefile}
+ # Emit the default values of this package's macros.
+ rm -f ${subdir}/Makefile.tem
case "${package_makefile_frag}" in
- "") mv ${subdir}/Makefile.tem ${Makefile} ;;
+ "") 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}" ${subdir}/Makefile.tem > ${Makefile}
+ sed -e "/^####/ r ${package_makefile_frag}" ${Makefile} > ${subdir}/Makefile.tem
else
- echo '***' Expected package makefile fragment \"${package_makefile_frag}\" 1>&2
+ echo '***' Expected package makefile fragment \"${package_makefile_rules_frag}\" 1>&2
echo '***' is missing in ${PWD=`pwd`}. 1>&2
- mv ${subdir}/Makefile.tem ${Makefile}
+ mv ${Makefile} ${subdir}/Makefile.tem
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.
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=${CC-cc}
+ # provide a proper gxx_include_dir to all subdirs.
+ # Note, if you change the default, make sure to fix both here
+ # and in the gcc subdirectory.
+ # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
+ gxx_include_dir=
+ if test -n "${with_gxx_include_dir}"; then
+ case "${with_gxx_include_dir}" in
+ yes )
+ echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2
+ exit 1
+ ;;
+ no )
+ ;;
+ * )
+ gxx_include_dir=${with_gxx_include_dir}
+ ;;
+ esac
+ fi
+ if test x${gxx_include_dir} = x; then
+ if test x${enable_version_specific_runtime_libs} = xyes; then
+ echo gxx_include_dir = '${libsubdir}/include/g++' >> ${Makefile}
+ else
+ . ${topsrcdir}/config.if
+ echo gxx_include_dir = '${prefix}/include/g++'-${libstdcxx_interface} >> ${Makefile}
+ fi
+ else
+ echo gxx_include_dir = ${gxx_include_dir} >> ${Makefile}
+ fi
+
+ # record if we want to build shared libs.
+ if test -z "${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
+
+ # 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.tem2
+ rm -f ${subdir}/Makefile.tm2
sed -e "s:^SUBDIRS[ ]*=.*$:SUBDIRS = ${configdirs}:" \
-e "s:^NONSUBDIRS[ ]*=.*$:NONSUBDIRS = ${noconfigdirs}:" \
- ${subdir}/Makefile.tem > ${subdir}/Makefile.tem2
+ ${subdir}/Makefile.tem > ${subdir}/Makefile.tm2
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}:" \
+ 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 = ${makesrcdir}|" \
-e "s/\f//" \
-e "s:^program_prefix[ ]*=.*$: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 = ${tooldir}:" \
+ -e "s|^tooldir[ ]*=.*$|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 >> ${Makefile}
+
+ # start-sanitize-gdbtk
+ sed -e "s:^GDB_TK[ ]*=.*$:GDB_TK = ${GDB_TK}:" ${Makefile} >${Makefile}.tem
+ mv -f ${Makefile}.tem ${Makefile}
+ # end-sanitize-gdbtk
+
+ # If this is a Canadian Cross, preset the values of many more
+ # tools.
+ if [ "${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
+
# final copy now in ${Makefile}
else
if [ -r ${subdir}/config.back ] ; then
mv -f ${subdir}/config.back ${subdir}/config.status
fi
- ${moveifchange} ${subdir}/config.new ${subdir}/config.status
+ ${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 ${configdirs} ; do
+# If there are subdirectories, then recur.
+if [ -z "${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
- if [ -d ${srcdir}/${configdir} ] ; then
+ if [ -d ${srcdir}/${cfg_dir} ] ; then
eval echo Configuring ${configdir}... ${redirect}
case "${srcdir}" in
".") ;;
*)
- if [ ! -d ./${configdir} ] ; then
- if mkdir ./${configdir} ; then
+ if [ ! -d ./${bld_dir} ] ; then
+ if mkdir ./${bld_dir} ; then
true
else
- echo '***' "${progname}: could not make ${PWD=`pwd`}/${configdir}" 1>&2
+ echo '***' "${progname}: could not make ${PWD=`pwd`}/${bld_dir}" 1>&2
exit 1
fi
fi
esac
POPDIR=${PWD=`pwd`}
- cd ${configdir}
+ cd ${bld_dir}
### figure out what to do with srcdir
case "${srcdir}" in
".") newsrcdir=${srcdir} ;; # no -srcdir option. We're building in place.
/*) # absolute path
- newsrcdir=${srcdir}/${configdir}
+ newsrcdir=${srcdir}/${cfg_dir}
+ srcdiroption="--srcdir=${newsrcdir}"
+ ;;
+ ?:*) # absolute path on win32
+ newsrcdir=${srcdir}/${cfg_dir}
srcdiroption="--srcdir=${newsrcdir}"
;;
*) # otherwise relative
- newsrcdir=../${srcdir}/${configdir}
+ newsrcdir=../${srcdir}/${cfg_dir}
srcdiroption="--srcdir=${newsrcdir}"
;;
esac
+ # Handle --cache-file=../XXX
+ case "${cache_file}" in
+ "") # empty
+ ;;
+ /*) # absolute path
+ cache_file_option="--cache-file=${cache_file}"
+ ;;
+ ?:*) # absolute path on win32
+ cache_file_option="--cache-file=${cache_file}"
+ ;;
+ *) # relative path
+ cache_file_option="--cache-file=../${cache_file}"
+ ;;
+ esac
+
### check for guested configure, otherwise fix possibly relative progname
if [ -f ${newsrcdir}/configure ] ; then
recprog=${newsrcdir}/configure
elif [ -f ${newsrcdir}/configure.in ] ; then
case "${progname}" in
/*) recprog=${progname} ;;
+ ?:*) recprog=${progname} ;;
*) recprog=../${progname} ;;
esac
else
- eval echo No configuration information in ${configdir} ${redirect}
+ eval echo No configuration information in ${cfg_dir} ${redirect}
recprog=
fi
### The recursion line is here.
if [ ! -z "${recprog}" ] ; then
- if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${target_alias} \
+ if eval ${config_shell} ${recprog} ${verbose} ${buildopt} --host=${host_alias} --target=${tgt_alias} \
${prefixoption} ${tmpdiroption} ${exec_prefixoption} \
- ${srcdiroption} ${program_prefixoption} ${program_suffixoption} ${program_transform_nameoption} ${site_option} ${withoptions} ${withoutoptions} ${enableoptions} ${disableoptions} ${removing} ${other_options} ${redirect} ; then
+ ${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
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
#
projects / thirdparty / binutils-gdb.git / blobdiff