[clutter] build: Add missing Mir includes for gtk-doc

[Emmanuele Bassi <ebassi src gnome org>]

commit 34b03aebafb5e4b8ed816dc1536a1f4e69c24b6d
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Thu Mar 12 17:39:26 2015 +0000

    build: Add missing Mir includes for gtk-doc
    
    If we don't specify the files, gtk-doc won't find the symbols even if
    they are documented.

 doc/reference/clutter/Makefile.am |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/doc/reference/clutter/Makefile.am b/doc/reference/clutter/Makefile.am
index 7fb44c1..51b7024 100644
--- a/doc/reference/clutter/Makefile.am
+++ b/doc/reference/clutter/Makefile.am
@@ -59,6 +59,7 @@ CFILE_GLOB = \
        $(top_srcdir)/clutter/cex100/*.c \
        $(top_srcdir)/clutter/egl/*.c \
        $(top_srcdir)/clutter/wayland/*.c \
+       $(top_srcdir)/clutter/mir/*.c \
        $(top_srcdir)/clutter/deprecated/*.c
 
 # Header files to ignore when scanning.
@@ -122,7 +123,8 @@ EXTRA_HFILES = \
        $(top_srcdir)/clutter/gdk/clutter-gdk.h \
        $(top_srcdir)/clutter/wayland/clutter-wayland.h \
        $(top_srcdir)/clutter/wayland/clutter-wayland-compositor.h \
-       $(top_srcdir)/clutter/wayland/clutter-wayland-surface.h
+       $(top_srcdir)/clutter/wayland/clutter-wayland-surface.h \
+       $(top_srcdir)/clutter/mir/clutter-mir.h
 
 # Images to copy into HTML directory.
 # e.g. HTML_IMAGES=$(top_srcdir)/gtk/stock-icons/stock_about_24.png