Imported Upstream version 0.14.0

[platform/upstream/check.git] / doc / Makefile.am

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 2710972..250cb23 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -9,6 +9,16 @@ check_html: $(srcdir)/check.texi
 doxygen:
        doxygen $(srcdir)/doxygen.conf
 
+## if graphviz does not exist disable graph generation
+if USE_GRAPHVIZ
+doxygen-devel:
+       doxygen $(srcdir)/doxygen-devel.conf
+else
+doxygen-devel:
+       ( cat $(srcdir)/doxygen-devel.conf; echo "HAVE_DOT = NO" ) | doxygen -
+       @ >&2 echo "graphviz not found, graphs will not be rendered."
+endif
+
 ## we need to include several diffs as we evolve the example in the
 ## tutorial.  this means we'll generate them from the example source.