gegl r2996 - in trunk: . docs

[neo svn gnome org]

Author: neo
Date: Fri Mar 27 20:11:31 2009
New Revision: 2996
URL: http://svn.gnome.org/viewvc/gegl?rev=2996&view=rev

Log:
2009-03-27  Sven Neumann  <sven gimp org>

	* configure.ac: added a check for 'dot'.

	* docs/Makefile.am: do not attempt to create inheritance.png if
	'dot' is missing.



Modified:
   trunk/ChangeLog
   trunk/configure.ac
   trunk/docs/Makefile.am

Modified: trunk/configure.ac
==============================================================================
--- trunk/configure.ac	(original)
+++ trunk/configure.ac	Fri Mar 27 20:11:31 2009
@@ -595,6 +595,20 @@
 AM_CONDITIONAL(HAVE_ASCIIDOC, test "x$have_asciidoc" = "xyes")
 
 
+###############
+# Check for dot
+###############
+ 
+AC_PATH_PROG(DOT, dot, no)
+if test "$DOT" = "no"; then
+  have_dot="no  (dot not found)"
+  AC_MSG_RESULT([*** Check for dot command failed.])
+else
+  have_dot="yes"
+fi
+AM_CONDITIONAL(HAVE_DOT, test "x$have_dot" = "xyes")
+
+
 #################
 # Check for Cairo
 #################

Modified: trunk/docs/Makefile.am
==============================================================================
--- trunk/docs/Makefile.am	(original)
+++ trunk/docs/Makefile.am	Fri Mar 27 20:11:31 2009
@@ -154,7 +154,9 @@
 
 images/inheritance.png: $(top_srcdir)/docs/Makefile
 if HAVE_RUBY
-	$(top_srcdir)/tools/gobj2dot.rb $(top_srcdir) | dot -Tpng > $(top_srcdir)/docs/images/inheritance.png
+if HAVE_DOT
+	$(top_srcdir)/tools/gobj2dot.rb $(top_srcdir) | $(DOT) -Tpng > $(top_srcdir)/docs/images/inheritance.png
+endif
 endif
 
 index.html: index-static.txt		\