[gtksourceview] build: add more flags to AM_DISTCHECK_CONFIGURE_FLAGS

[Sébastien Wilmet <swilmet src gnome org>]

commit d166300d7ca3fd2ec036d31536dce02a15d80aea
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Aug 1 17:48:36 2016 +0200

    build: add more flags to AM_DISTCHECK_CONFIGURE_FLAGS

 Makefile.am |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 9f117c5..e846564 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,11 @@ SUBDIRS = gtksourceview po data docs tests testsuite build
 
 @CODE_COVERAGE_RULES@
 
-AM_DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --enable-glade-catalog
+AM_DISTCHECK_CONFIGURE_FLAGS =         \
+       --enable-gtk-doc                \
+       --enable-introspection          \
+       --enable-vala                   \
+       --enable-glade-catalog
 
 pkgconfig_DATA = gtksourceview-3.0.pc