[gobject-introspection/issue-251] meson: Always replace GIR_DIR in tools

[Emmanuele Bassi <ebassi src gnome org>]

commit 5d00d872012a20ce3e7bd6421d81780fd9a09e52
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Dec 18 14:55:29 2018 +0000

    meson: Always replace GIR_DIR in tools
    
    Removes a warning on an unreplaced pattern.

 tools/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tools/meson.build b/tools/meson.build
index 3d5c0044..65839c34 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -22,6 +22,7 @@ foreach tool : tools
   tools_conf.set('datarootdir', datadir_abs)
   tools_conf.set('gir_dir_prefix', gir_dir_prefix)
   tools_conf.set('PYTHON_CMD', python_cmd)
+  tools_conf.set('GIR_DIR', girdir)
 
   tools_conf.set('TOOL_MODULE', tool[1])
   tools_conf.set('TOOL_FUNCTION', tool[2])