Add LTO to boot language if it is enabled.

2010-10-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR bootstrap/45954
	* config-lang.in (boot_language): Set to $enable_lto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165721 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/lto/ChangeLog

+2010-10-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR bootstrap/45954
+	* config-lang.in (boot_language): Set to $enable_lto.
+
 2010-10-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR lto/45638

gcc/lto/config-lang.in

@@ -30,3 +30,6 @@ gtfiles="\$(srcdir)/lto/lto-tree.h \$(srcdir)/lto/lto-lang.c \$(srcdir)/lto/lto.
 # enabling this "language". To enable LTO functionality, use
 # --enable-lto when configuring the compiler.
 build_by_default=no
+
+# Add LTO to boot language if it is enabled.
+boot_language=$enable_lto