[gitg] Move vapi extra dist into its own makefile

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 6ca08946d77f2ba9ca37ee58b5ed93a708c18348
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Jan 23 12:50:35 2016 +0100

    Move vapi extra dist into its own makefile

 Makefile.am      |   13 +------------
 vapi/Makefile.am |   11 +++++++++++
 2 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index b5abc90..61f85be 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -98,6 +98,7 @@ include gitg/Makefile.am
 include data/Makefile.am
 include tests/Makefile.am
 include win32/Makefile.am
+include vapi/Makefile.am
 
 include icons.mk
 
@@ -107,18 +108,6 @@ include icons.mk
 
 GITIGNOREFILES += $(gsettings_SCHEMAS)
 
-EXTRA_DIST +=                                  \
-       vapi/config.vapi                        \
-       vapi/gdesktop-enums-3.0.vapi            \
-       vapi/gobject-introspection-1.0.vapi     \
-       vapi/gtksourceview-3.0.deps             \
-       vapi/gtksourceview-3.0.vapi             \
-       vapi/libpeas-1.0.vapi                   \
-       vapi/libsoup-2.4.deps                   \
-       vapi/libsoup-2.4.vapi                   \
-       vapi/gitg-platform-support.vapi         \
-       vapi/gio-windows-2.0.vapi
-
 %.typelib: %.gir
        $(INTROSPECTION_COMPILER) $(INTROSPECTION_COMPILER_ARGS) --includedir=$(top_srcdir) -o $@ $<
 
diff --git a/vapi/Makefile.am b/vapi/Makefile.am
new file mode 100644
index 0000000..ee3a769
--- /dev/null
+++ b/vapi/Makefile.am
@@ -0,0 +1,11 @@
+EXTRA_DIST +=                                  \
+       vapi/config.vapi                        \
+       vapi/gdesktop-enums-3.0.vapi            \
+       vapi/gobject-introspection-1.0.vapi     \
+       vapi/gtksourceview-3.0.deps             \
+       vapi/gtksourceview-3.0.vapi             \
+       vapi/libpeas-1.0.vapi                   \
+       vapi/libsoup-2.4.deps                   \
+       vapi/libsoup-2.4.vapi                   \
+       vapi/gitg-platform-support.vapi         \
+       vapi/gio-windows-2.0.vapi