From 9f3f1ad06a99ba16797e119aac2be889ca9092da Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Tue, 15 Mar 2016 14:03:32 -0400
Subject: [PATCH] build: Work without gtk-doc installed

This follows the pattern used by e.g. glib.  If people (commonly
embedded systems) don't want docs, we should support that.

Pull request: #235
Approved by: jlebon
---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 59243651..243c1822 100644
--- a/configure.ac
+++ b/configure.ac
@@ -79,7 +79,11 @@ m4_ifdef([GOBJECT_INTROSPECTION_CHECK], [
 ])
 AM_CONDITIONAL(BUILDOPT_INTROSPECTION, test "x$found_introspection" = xyes)
 
+m4_ifdef([GTK_DOC_CHECK], [
 GTK_DOC_CHECK([1.15], [--flavour no-tmpl])
+],[
+AM_CONDITIONAL([ENABLE_GTK_DOC],[false])
+])
 
 AC_ARG_ENABLE(installed_tests,
               AS_HELP_STRING([--enable-installed-tests],