meson: make gir search on cross pkg-config

srcpkgs/meson/patches/dont-use-native-pkgocnfig-for-gir.patch

@@ -0,0 +1,14 @@
+diff --git a/mesonbuild/modules/gnome.py b/mesonbuild/modules/gnome.py
+index bf49770..42473cb 100644
+--- mesonbuild/modules/gnome.py
++++ mesonbuild/modules/gnome.py
+@@ -429,7 +429,7 @@ class GnomeModule(ExtensionModule):
+         try:
+             gir_dep = self.gir_dep or PkgConfigDependency('gobject-introspection-1.0',
+                                                           state.environment,
+-                                                          {'native': True})
++                                                          {'native': False})
+             pkgargs = gir_dep.get_compile_args()
+         except Exception:
+             raise MesonException('gobject-introspection dependency was not found, gir cannot be generated.')
+

srcpkgs/meson/template

@@ -1,7 +1,7 @@
 # Template file for 'meson'
 pkgname=meson
 version=0.49.1
-revision=1
+revision=2
 noarch=yes
 build_style=python3-module
 pycompile_module="mesonbuild"