* splay-tree.h (splay_tree_predecessor): Declare.

[pf3gnuchains/gcc-fork.git] / config.if

diff --git a/config.if b/config.if
index 795119e..625a407 100644 (file)
--- a/config.if
+++ b/config.if
@@ -21,11 +21,25 @@ else
   if_topsrcdir=${top_srcdir}
 fi
 
+if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
+  libstdcxx_srcdir=${if_topsrcdir}/libstdc++-v3
+else
+  libstdcxx_srcdir=${if_topsrcdir}/libstdc++
+fi
+
+if [ -f ${libstdcxx_srcdir}/Makefile.in ]; then
 # We check libstdc++ for libstdcxx_interface.
-libstdcxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/libstdc++/Makefile.in | sed 's/INTERFACE[       ]*=[    ]*\(.*\)/\1/'`
+libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/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}" ]