meson: fix export_packages for generate_gir

This is required in order for babl to link properly in vapigen.

C.f. https://gitlab.gnome.org/Infrastructure/gimp-macos-build/-/commit/22fc8dafa3e5edc065c035b12024bb7ebb35801a
last file

diff --git a/babl/meson.build b/babl/meson.build
index 70fb13144d9a1315e54d5d9defc00e103e1769e7..6e7c57f4445098be35c834991d544abaf504045e 100644 (file)
--- a/babl/meson.build
+++ b/babl/meson.build
@@ -156,6 +156,7 @@ if build_gir
     namespace: 'Babl',
     nsversion: api_version,
     header: 'babl.h',
+    export_packages: 'babl-0.1',
     install: true,
   )