* configure.in (--enable-c-cpplib): New option.
(extra_c_flags, extra_c_objs): New variables.
From-SVN: r14556
gxx_include_dir='${prefix}/include/g++'
fi
+# Enable use of cpplib for C.
+AC_ARG_ENABLE(c-cpplib,
+[ --enable-c-cpplib Use cpplib for C.],
+if [[[ x$enable_c_cpplib != xno ]]]; then
+ extra_c_objs="${extra_c_objs} cpplib.o cppexp.o cpphash.o cpperror.o"
+ extra_c_flags=-DUSE_CPPLIB=1
+fi)
+
# Enable threads
# Pass with no value to take the default
# Pass with a value to specify a thread package
AC_SUBST(extra_passes)
AC_SUBST(extra_programs)
AC_SUBST(extra_parts)
+AC_SUBST(extra_c_objs)
+AC_SUBST(extra_c_flags)
AC_SUBST(extra_objs)
AC_SUBST(host_extra_gcc_objs)
AC_SUBST(extra_headers_list)