--- graphviz-2.32.0/lib/gvpr/Makefile.am~	2013-08-14 15:13:03.000000000 +0200
+++ graphviz-2.32.0git/lib/gvpr/Makefile.am	2013-08-14 15:17:26.039087759 +0200
@@ -46,6 +46,9 @@
 
 mkdefs_SOURCES = mkdefs.c
 
+mkdefs: $(mkdefs_SOURCES)
+	$(BUILD_CC) -o $@ $<
+
 gdefs.h: $(top_srcdir)/lib/gvpr/gprdata mkdefs
 	./mkdefs gdefs.h < $(top_srcdir)/lib/gvpr/gprdata