# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 2008-01-17 12:55:27
# Node ID 9597aa501c7cd43c735c06328835095358aea330
# Parent  9bd0d6e0c27920a77214f6d33b4f01c3f83afa40

'update-external-tags' make target added

It is used to dowload or update the doxygen external tag definition file
of libstdc++. After doing that, any usase of STL will be linked to their
documentations at http://gcc.gnu.org.

diff --git a/doc/Makefile.am b/doc/Makefile.am
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -27,6 +27,11 @@
 doc/html:
 	$(MAKE) $(AM_MAKEFLAGS) doc-clean
 
+update-external-tags:
+	wget -O doc/libstdc++.tag.tmp http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/libstdc++.tag && \
+	mv doc/libstdc++.tag.tmp doc/libstdc++.tag || \
+	rm doc/libstdc++.tag.tmp
+
 if WANT_DOC
 
 install-data-local: doc/html