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* configure.in: Remove embedded newlines from configdirs.

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Avoid mismatches of substrings.  Fix matching strings at end of configdirs.
This commit is contained in:
David Edelsohn 1994-02-18 21:23:25 +00:00
parent ef1a05401b
commit 8f30a41ecb
2 changed files with 13 additions and 5 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Fri Feb 18 12:50:15 1994 Doug Evans (dje@cygnus.com)
* configure.in: Remove embedded newlines from configdirs.
Avoid mismatches of substrings. Fix matching strings at end
of configdirs.
Fri Feb 11 15:33:33 1994 Stu Grossman (grossman at cygnus.com)
* config.guess: Add Lynx/rs6000 config support.

12
configure.in
View file

@ -69,8 +69,10 @@ native_only="autoconf cvs emacs fileutils find grep groff gzip hello indent
cross_only="xiberty newlib"
## All tools belong in one of the four categories, and are assigned above
## We assign ${configdirs} this way to remove all embedded newlines. This
## is important because configure will choke if they ever get through.
#
configdirs="${host_libs} ${host_tools} ${target_libs} ${target_tools}"
configdirs=`echo ${host_libs} ${host_tools} ${target_libs} ${target_tools}`
################################################################################
@ -125,7 +127,7 @@ case ${with_x} in
yes | "") # the default value for this tree is that X11 is available
;;
no)
configdirs=`echo ${configdirs} | sed -e 's/tk//;/gash//'`
configdirs=`echo " ${configdirs} " | sed -e 's/ tk / /;/ gash / /'`
;;
*)
echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2
@ -143,13 +145,13 @@ if [ x"${host}" = x"${target}" ] ; then
# when doing a native toolchain, don't build the targets
# that are in the 'cross only' list
for i in ${cross_only} ; do
configdirs=`echo ${configdirs} | sed -e "s/$i//"`
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
done
else
# similarly, don't build the targets in the 'native only'
# list when building a cross compiler
for i in ${native_only} ; do
configdirs=`echo ${configdirs} | sed -e "s/$i//"`
configdirs=`echo " ${configdirs} " | sed -e "s/ $i / /"`
done
fi
@ -263,7 +265,7 @@ esac
notsupp=""
for dir in . $noconfigdirs ; do
if [ $dir != . ] && echo "# ${configdirs} #" | grep "${dir} " >/dev/null 2>&1 ; then
configdirs=`echo $configdirs | sed -e "s/${dir} / /"`
configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
if [ -r $srcdir/$dir/configure ] || [ -r $srcdir/$dir/configure.in ]; then
notsupp="$notsupp $dir"
fi