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config-ml.in (sparc*-*-*): Disable sparcv9 support if the necessary libraries are missing.

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* config-ml.in (sparc*-*-*): Disable sparcv9 support if the
        necessary libraries are missing.

From-SVN: r30632
This commit is contained in:
Rainer Orth 1999-11-23 07:57:06 +00:00 committed by Jeff Law
parent a242e6f5e0
commit 1882b2b11e
2 changed files with 29 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Nov 23 00:57:41 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config-ml.in (sparc*-*-*): Disable sparcv9 support if the
necessary libraries are missing.
Fri Nov 19 11:22:31 MST 1999 Diego Novillo <dnovillo@cygnus.com>
* MAINTAINERS: Add new 'write after approval' maintainer.

24
config-ml.in
View File

@ -470,6 +470,30 @@ powerpc*-*-* | rs6000*-*-*)
done
fi
;;
sparc*-*-*)
case " $multidirs " in
*" m64 "*)
# We will not be able to create libraries with -m64 if
# we cannot even link a trivial program. It usually
# indicates the 64bit libraries are missing.
if echo 'main() {}' > conftest.c &&
${CC-gcc} -m64 conftest.c -o conftest; then
:
else
echo Could not link program with -m64, disabling it.
old_multidirs="${multidirs}"
multidirs=""
for x in ${old_multidirs}; do
case "$x" in
*m64* ) : ;;
*) multidirs="${multidirs} ${x}" ;;
esac
done
fi
rm -f conftest.c conftest
;;
esac
;;
esac
# Remove extraneous blanks from multidirs.