[glib/wip/meson] meson: docs: make gtk-doc find the gobject.types file

[Tim-Philipp Müller <tpm src gnome org>]

commit b58365a3b64a186c4e6ce41a3ffea92bdc6f5d60
Author: Tim-Philipp Müller <tim centricular com>
Date:   Wed May 31 23:54:59 2017 +0100

    meson: docs: make gtk-doc find the gobject.types file
    
    Should really use files('gobject.types') instead, but that
    seems to get expanded to the build path for some reason:
    https://github.com/mesonbuild/meson/issues/1875

 docs/reference/gobject/meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gobject/meson.build b/docs/reference/gobject/meson.build
index f486a25..1025e17 100644
--- a/docs/reference/gobject/meson.build
+++ b/docs/reference/gobject/meson.build
@@ -20,7 +20,7 @@ if get_option('with-docs') != 'no'
   gnome.gtkdoc('gobject',
     main_xml : 'gobject-docs.xml',
     namespace : 'g',
-    gobject_typesfile : 'gobject.types',
+    gobject_typesfile : join_paths(meson.current_source_dir(), 'gobject.types'),
     mode : 'none',
     dependencies : [libgobject_dep, libglib_dep],
     src_dir : 'gobject',