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authorBill Cox <bill@cygnus>1994-06-01 21:38:29 +0000
committerBill Cox <bill@cygnus>1994-06-01 21:38:29 +0000
commitd237841cc55e98729567c83ac4038902d0082b86 (patch)
treeddd1b3cf9df55fe92effb56b4900433294eac306 /configure
parent16451f9b70b5a072e6fe9625bcf404eda3431cbe (diff)
downloadgdb-d237841cc55e98729567c83ac4038902d0082b86.zip
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* Makefile.in: Rename HOST_ONLY to NATIVE.
* configure: Delete SunOs patch suffix from host_canonical and build_canonical variables that are prepended to Makefiles. * configure.in: Add comments to patch suffix removal for easier maintenance.
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure34
1 files changed, 22 insertions, 12 deletions
diff --git a/configure b/configure
index c3ee67e..bdc1db8 100755
--- a/configure
+++ b/configure
@@ -276,10 +276,8 @@ do
--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 $undefs in
@@ -362,7 +360,7 @@ esac
if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
exec 1>&2
- echo Usage: configure HOST
+ echo Usage: configure [OPTIONS] HOST
echo
echo Options: [defaults in brackets]
echo ' --prefix=MYDIR configure for installation of host independent files into MYDIR. ["/usr/local"]'
@@ -384,7 +382,7 @@ if [ -n "${fatal}" -o "${host_alias}" = "help" ] ; then
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 "sun4", "decstation", "encore", etc.'
echo
if [ -r config.status ] ; then
cat config.status
@@ -634,9 +632,15 @@ for subdir in . ${subdirs} ; do
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} ${srcdir}/${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
@@ -751,6 +755,11 @@ EOF
# real copy now in ${subdir}/Makefile.tem
+ # Remove patch suffixes from host name.
+ # See similar code in configure.in.
+ # Example: 'sparc-sun-sunos4.1.3_U1'
+ host_osnop=`echo ${host_os} | sed '/sunos/s/_U1//'`
+
# prepend warning about editting, and a bunch of variables.
rm -f ${Makefile}
cat > ${Makefile} <<EOF
@@ -761,7 +770,7 @@ host_alias = ${host_alias}
host_cpu = ${host_cpu}
host_vendor = ${host_vendor}
host_os = ${host_os}
-host_canonical = ${host_cpu}-${host_vendor}-${host_os}
+host_canonical = ${host_cpu}-${host_vendor}-${host_osnop}
target_alias = ${target_alias}
target_cpu = ${target_cpu}
target_vendor = ${target_vendor}
@@ -770,12 +779,13 @@ target_canonical = ${target_cpu}-${target_vendor}-${target_os}
EOF
case "${build}" in
"") ;;
- *) cat >> ${Makefile} << EOF
+ *) build_osnop=`echo ${build_os} | sed '/sunos/s/_U1//'`
+ 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}
+build_canonical = ${build_cpu}-${build_vendor}-${build_osnop}
EOF
esac