[gobject-introspection] meson: add intl_libdir to glib_libpaths and glib_command

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 351de8f4fc2e6f4cbc633021de135840df9879e3
Author: Mathieu Duponchelle <mathieu centricular com>
Date:   Fri Apr 20 18:59:29 2018 +0200

    meson: add intl_libdir to glib_libpaths and glib_command
    
    To make it build using libintl as a subproject on Linux.

 gir/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/gir/meson.build b/gir/meson.build
index a4c84c94..945a16da 100644
--- a/gir/meson.build
+++ b/gir/meson.build
@@ -147,7 +147,8 @@ elif dep_type == 'internal'
   glib_includes += ['-I' + intl_incdir]
 
   ffi_libdir = join_paths(meson.build_root(), subprojdir, 'libffi', 'src')
-  glib_libpaths = ['-L' + ffi_libdir] + glib_libpaths
+  intl_libdir = join_paths(meson.build_root(), subprojdir, 'proxy-libintl')
+  glib_libpaths = ['-L' + ffi_libdir, '-L' + intl_libdir] + glib_libpaths
 
   glib_command += glib_libpaths