[model/wip/api-redesign] Generate vapi file automatically

[Alberto Ruiz <aruiz src gnome org>]

commit e636d3e0b4da8c99e60d91179d732a5621e5ba96
Author: Alberto Ruiz <aruiz gnome org>
Date:   Sat Oct 27 00:08:58 2012 +0200

    Generate vapi file automatically

 configure.ac      |    2 +
 model/Makefile.am |    3 +
 model/model.vapi  |  113 -----------------------------------------------------
 3 files changed, 5 insertions(+), 113 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e0dd4d6..c752881 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,8 @@ AM_PROG_VALAC
 GTK_DOC_CHECK
 AC_PROG_CC
 
+VALA_PROG_VAPIGEN(0.18)
+
 PKG_CHECK_MODULES(introspection, gobject-introspection-1.0 >= 0.6.3)
 PKG_CHECK_MODULES(gobject, gobject-2.0)
 PKG_CHECK_MODULES(gtk, gtk+-3.0)
diff --git a/model/Makefile.am b/model/Makefile.am
index d6d2059..6fb1a3e 100644
--- a/model/Makefile.am
+++ b/model/Makefile.am
@@ -25,6 +25,9 @@ typelib_DATA = Model-0.2.typelib
 pkgconfig_DATA = model.pc
 vapi_DATA = model.vapi
 
+model.vapi: $(gir_DATA)
+	vapigen $(gir_DATA) --library=model
+
 EXTRA_DIST = model.vapi
 CLEANFILES = *.gir *.typelib *.tmp