Make neato input depend on tooltip files.

git-svn-id: https://svn.dealii.org/trunk@21244 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/doc/doxygen/tutorial/Makefile b/deal.II/doc/doxygen/tutorial/Makefile
index 98ab7de7a8d75d02735e6755c3db3c69154570aa..5f8679a49834757bda686428a71dd37f1d95bc26 100644 (file)
--- a/deal.II/doc/doxygen/tutorial/Makefile
+++ b/deal.II/doc/doxygen/tutorial/Makefile
@@ -43,11 +43,13 @@ toc.html: steps.cmapx toc.html.in $D/examples/step-*/doc/tooltip
        perl make_toc.pl > toc.html
 
 # generate dot file
-steps.dot: steps.pl
-       perl $< > $@
+steps.dot: steps.pl $D/examples/*/doc/tooltip
+       @echo ================== Making $@
+       @perl $< > $@
 
 steps.cmapx: steps.dot
-       neato -Tpng -Tcmapx -O $<
+       @echo ================== Making $@
+       @neato -Tpng -Tcmapx -O $<
        @mv steps.dot.png steps.png
        @mv steps.dot.cmapx steps.cmapx