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authorJeff Law <law@gcc.gnu.org>1998-10-18 11:37:10 -0600
committerJeff Law <law@gcc.gnu.org>1998-10-18 11:37:10 -0600
commit1b8a4ef39ffdd1f2f23d511b5d28f007246cb5a9 (patch)
treec4dfbaa86792b93b18b2e73cf9f83568a5af8e08 /config.if
parent35cd256514bb468d44cb1b83ed7e1230c59bb11f (diff)
downloadgcc-1b8a4ef39ffdd1f2f23d511b5d28f007246cb5a9.tar.gz
config.if (cxx_interface, [...]): Do not try to set these if the appropriate directories and files to not exist.
P * config.if (cxx_interface, libstdcxx_interface): Do not try to set these if the appropriate directories and files to not exist. From-SVN: r23166
Diffstat (limited to 'config.if')
-rw-r--r--config.if8
1 files changed, 8 insertions, 0 deletions
diff --git a/config.if b/config.if
index 795119e65e6..bcc026908d8 100644
--- a/config.if
+++ b/config.if
@@ -21,11 +21,19 @@ else
if_topsrcdir=${top_srcdir}
fi
+if [ -f ${if_topsrcdir}/libstdc++/Makefile.in ]; then
# We check libstdc++ for libstdcxx_interface.
libstdcxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/libstdc++/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
+else
+libstdcxx_interface=
+fi
+if [ -f ${if_topsrcdir}/gcc/cp/Makefile.in ]; then
# We check gcc/cp for cxx_interface.
cxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/gcc/cp/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
+else
+cxx_interface=
+fi
# The trickiest part is libc_interface.
if [ -z "${libc_interface}" ]