if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
libstdcxx_srcdir=${if_topsrcdir}/libstdc++-v3
+ # We check libstdc++-v3/configure.in for libstdcxx_interface.
+ libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/configure.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
else
libstdcxx_srcdir=${if_topsrcdir}/libstdc++
-fi
-
-echo "${libstdcxx_srcdir} is where"
-if [ -f ${libstdcxx_srcdir}/Makefile.in ]; then
-# We check libstdc++ for libstdcxx_interface.
-libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
-else
-libstdcxx_interface=
+ # We check libstdc++/Makefile.in for libstdcxx_interface.
+ libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
fi
if [ -f ${if_topsrcdir}/gcc/cp/Makefile.in ]; then