[libdazzle: 1/2] src/meson.build: pass -DDAZZLE_COMPILATION to gir compiler

[Christian Hergert <chergert src gnome org>]

commit d0e36ad877369e28b36a9fab7fe4aeaade5ef354
Author: maxice8 <thinkabit ukim gmail com>
Date:   Mon Feb 4 08:44:46 2019 -0200

    src/meson.build: pass -DDAZZLE_COMPILATION to gir compiler
    
    This fixes cross building of gir using Yocto Project/Buildroot
    method.
    
    This is also done on:
    
    atk with -DATK_COMPILATION,
    gdk-pixbuf with -DGDK_PIXBUF_COMPILATION,
    libgusb with -DGUSB_COMPILATION,
    appstream-glib with -DAS_COMPILATION.

 src/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/meson.build b/src/meson.build
index 6ff8a6a..111b7e5 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -132,7 +132,7 @@ if get_option('with_introspection')
         install_dir_gir: girdir,
     install_dir_typelib: typelibdir,
         export_packages: libdazzle_package,
-             extra_args: [ '--c-include=dazzle.h', '--quiet' ],
+             extra_args: [ '--c-include=dazzle.h', '--quiet', '-DDAZZLE_COMPILATION', ],
   )
 
   if get_option('with_vapi')