Add pangocairo to core graphviz: if configure finds support.

diff --git a/configure.ac b/configure.ac
index 90b1c9d82ac50ec8fce202833fc0fa3e0658097e..ed905fdb8c19e7d3c022880ee9e45d4cdba581bc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1123,6 +1123,8 @@ PKG_CHECK_MODULES(PANGOCAIRO, [pangocairo >= 1.0],
 AC_SUBST(PANGOCAIRO_CFLAGS)
 AC_SUBST(PANGOCAIRO_LIBS)
 
+AM_CONDITIONAL(WITH_PANGOCAIRO, [test "x$HAVE_PANGOCAIRO" != "x"])
+
 dnl -----------------------------------
 dnl INCLUDES and LIBS for GD