[gobject-introspection] docs: make gtkdoc-mkdb ignore cmph doxygen comment blocks.

[Dieter Verfaillie <dieterv src gnome org>]

commit f2b17fded50efc4f9bbd510cdc4f599f6993f1ed
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Thu Nov 15 20:56:21 2012 +0100

    docs: make gtkdoc-mkdb ignore cmph doxygen comment blocks.
    
    When building g-i reference documentation, girepository/cmph/*
    was being scanned for GTK-Doc comment blocks by gtkdoc-mkdb.
    Unfortunately, cmph uses doxygen comment blocks which also
    start with /**. This patch prevents gtkdoc-mkdb from complaining.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688418

 docs/reference/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index 19c9aff..c3157be 100644
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -13,7 +13,7 @@ DOC_SOURCE_DIR=$(top_srcdir)/girepository
 SCAN_OPTIONS=
 
 # Extra options to supply to gtkdoc-mkdb
-MKDB_OPTIONS=--sgml-mode --output-format=xml --name-space=g
+MKDB_OPTIONS=--sgml-mode --output-format=xml --name-space=g --ignore-files=cmph
 
 # Used for dependencies
 HFILE_GLOB=$(top_srcdir)/girepository/*.h