[latexila] Generate latexila.vapi with GObject Introspection

[Sébastien Wilmet <swilmet src gnome org>]

commit 784ff1d873084e553e9f1ad29af60e496b7658dd
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Apr 25 22:39:11 2014 +0200

    Generate latexila.vapi with GObject Introspection

 configure.ac                |    2 ++
 src/liblatexila/Makefile.am |   22 +++++++++++++++++++---
 2 files changed, 21 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6de2cd1..14c53a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,7 @@ YELP_HELP_INIT
 GLIB_GSETTINGS
 GNOME_COMPILE_WARNINGS([maximum])
 GOBJECT_INTROSPECTION_CHECK([1.30.0])
+VAPIGEN_CHECK
 
 # Generate files
 AC_CONFIG_FILES([Makefile
@@ -187,4 +188,5 @@ Configuration:
     Vala Compiler: ${vala_compiler}
     C Compiler: ${CC}
     GObject introspection: ${found_introspection}
+    Generate latexila.vapi: ${enable_vala}
 "
diff --git a/src/liblatexila/Makefile.am b/src/liblatexila/Makefile.am
index c4ee247..fab0a8b 100644
--- a/src/liblatexila/Makefile.am
+++ b/src/liblatexila/Makefile.am
@@ -15,6 +15,7 @@ liblatexila_la_SOURCES =                      \
        latexila-post-processor-all-output.h    \
        latexila-types.h
 
+noinst_DATA =
 CLEANFILES =
 
 if HAVE_INTROSPECTION
@@ -33,9 +34,24 @@ Latexila_gir_INCLUDES = Gio-2.0
 Latexila_gir_LIBS = liblatexila.la
 Latexila_gir_FILES = $(liblatexila_la_SOURCES)
 
-noinst_DATA = Latexila.gir Latexila.typelib
-
+noinst_DATA += Latexila.gir Latexila.typelib
 CLEANFILES += Latexila.gir Latexila.typelib
-endif
+
+endif # HAVE_INTROSPECTION
+
+if ENABLE_VAPIGEN
+include $(VAPIGEN_MAKEFILE)
+
+latexila.vapi: Latexila.gir
+
+VAPIGEN_VAPIS = latexila.vapi
+
+latexila_vapi_DEPS = gio-2.0
+latexila_vapi_FILES = Latexila.gir
+
+noinst_DATA += latexila.vapi
+CLEANFILES += latexila.vapi
+
+endif # ENABLE_VAPIGEN
 
 -include $(top_srcdir)/git.mk