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* configure.in: Don't get CC from the host Makefile fragment if we

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can find gcc in PATH, or if this is a Canadian Cross.  Move the
	Solaris test for /usr/ucb/cc to the post target script, just after
	the compiler sanity test.
This commit is contained in:
Ian Lance Taylor 1996-02-15 22:43:59 +00:00
parent c99fbc42b5
commit 0e47ce9751
2 changed files with 48 additions and 30 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
Thu Feb 15 17:42:25 1996 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Don't get CC from the host Makefile fragment if we
can find gcc in PATH, or if this is a Canadian Cross. Move the
Solaris test for /usr/ucb/cc to the post target script, just after
the compiler sanity test.
Wed Feb 14 16:57:40 1996 Ian Lance Taylor <ian@cygnus.com>
* config.sub: Merge with FSF.

71
configure.in
View File

@ -128,9 +128,20 @@ case "${host}" in
esac
fi
# See if we can extract a definition of CC from the fragment.
if [ -z "${CC}" ]; then
if [ -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
# If we aren't going to be using gcc, see if we can extract a definition
# of CC from the fragment.
if [ -z "${CC}" -a "${build}" = "${host}" ]; then
IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
found=
for dir in $PATH; do
test -z "$dir" && dir=.
if test -f $dir/gcc; then
found=yes
break
fi
done
IFS="$save_ifs"
if [ -z "${found}" -a -n "${host_makefile_frag}" -a -f "${srcdir}/${host_makefile_frag}" ]; then
xx=`sed -n -e 's/^[ ]*CC[ ]*=[ ]*\(.*\)$/\1/p' < ${srcdir}/${host_makefile_frag}`
if [ -n "${xx}" ] ; then
CC=$xx
@ -138,33 +149,6 @@ if [ -z "${CC}" ]; then
fi
fi
# The Solaris /usr/ucb/cc compiler does not appear to work.
case "${host}" in
sparc-sun-solaris2*)
if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
could_use=
[ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
if [ -d /opt/cygnus/bin ] ; then
if [ "$could_use" = "" ] ; then
could_use="/opt/cygnus/bin"
else
could_use="$could_use or /opt/cygnus/bin"
fi
fi
if [ "$could_use" = "" ] ; then
echo "Warning: compilation may fail because you're using"
echo "/usr/ucb/cc. You should change your PATH or CC "
echo "variable and rerun configure."
else
echo "Warning: compilation may fail because you're using"
echo "/usr/ucb/cc, when you should use the C compiler from"
echo "$could_use. You should change your"
echo "PATH or CC variable and rerun configure."
fi
fi
;;
esac
# We default to --with-shared on platforms where -fpic is meaningless.
# Well, we don't yet, but we will.
if false && [ "${host}" = "${target}" ] && [ x${enable_shared} = x ]; then
@ -710,6 +694,33 @@ else
fi
rm -f conftest*
# The Solaris /usr/ucb/cc compiler does not appear to work.
case "${host}" in
sparc-sun-solaris2*)
if [ "`/usr/bin/which ${CC-cc}`" = "/usr/ucb/cc" ] ; then
could_use=
[ -d /opt/SUNWspro/bin ] && could_use="/opt/SUNWspro/bin"
if [ -d /opt/cygnus/bin ] ; then
if [ "$could_use" = "" ] ; then
could_use="/opt/cygnus/bin"
else
could_use="$could_use or /opt/cygnus/bin"
fi
fi
if [ "$could_use" = "" ] ; then
echo "Warning: compilation may fail because you're using"
echo "/usr/ucb/cc. You should change your PATH or CC "
echo "variable and rerun configure."
else
echo "Warning: compilation may fail because you're using"
echo "/usr/ucb/cc, when you should use the C compiler from"
echo "$could_use. You should change your"
echo "PATH or CC variable and rerun configure."
fi
fi
;;
esac
# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
# binutils tools will find libbfd.so.
if [ "${enable_shared}" = "yes" ]; then