build: add gtk-doc

This adds gtk-doc documentation builds to kmscon. All documentation is
build in a central place due to gtk-doc restrictions.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/autogen.sh b/autogen.sh
index ce27d98..f07c694 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
 mkdir -p m4/
-autoreconf -i
-./configure --enable-debug $*
+gtkdocize || exit 1
+autoreconf -i || exit 1
+./configure --enable-debug $* || exit 1