files to support doxygen (source code documentation)
diff --git a/doxygen/makefile b/doxygen/makefile
new file mode 100644
index 0000000..5fd31dd
--- /dev/null
+++ b/doxygen/makefile
@@ -0,0 +1,21 @@
+default:
+ doxygen tnl_dd.doxy
+ doxygen array_cache.doxy
+ doxygen math.doxy
+ doxygen swrast.doxy
+ doxygen swrast_setup.doxy
+ doxygen tnl.doxy
+ doxygen core.doxy
+ echo "Building again, to resolve tags"
+ doxygen tnl_dd.doxy
+ doxygen array_cache.doxy
+ doxygen math.doxy
+ doxygen swrast.doxy
+ doxygen swrast_setup.doxy
+ doxygen tnl.doxy
+
+
+clean:
+ rm -rf array_cache core math swrast swrast_setup tnl_dd tnl
+ rm -rf *.tag
+