[gnome-build-meta/abderrahim/3.31.1] vala: add graphviz dep

[Abderrahim Kitouni <akitouni src gnome org>]

commit ef746789a6198684546507bbc004e5bd42f8a9ad
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Wed Oct 10 00:21:42 2018 +0100

    vala: add graphviz dep

 elements/sdk/vala.bst | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/elements/sdk/vala.bst b/elements/sdk/vala.bst
index d0d2dd8..9bad450 100644
--- a/elements/sdk/vala.bst
+++ b/elements/sdk/vala.bst
@@ -2,9 +2,8 @@ kind: autotools
 sources:
 - kind: tar
   url: https://download.gnome.org/sources/vala/0.42/vala-0.42.2.tar.xz
-- kind: patch
-  path: files/vala/libvaladoc-Allow-disabling-the-graphviz-dependency.patch
 depends:
+- core-deps/graphviz.bst
 - sdk/glib.bst
 - filename: sdk/vala-tarball.bst
   type: build
@@ -15,4 +14,4 @@ depends:
   junction: freedesktop-sdk.bst
   type: runtime
 variables:
-  conf-local: --enable-unversioned --disable-graphviz
+  conf-local: --enable-unversioned