fix-cross-gir.patch

Reason: Fix crossbuilding GIR
Upstream: No, not upstreamable since this is very specific to the Void setup
Index: b/src/libnm-client-impl/meson.build
===================================================================
--- a/src/libnm-client-impl/meson.build
+++ b/src/libnm-client-impl/meson.build
@@ -179,6 +179,16 @@ if enable_introspection
   endif
   ld_library_path = meson.current_build_dir() + ld_library_path
 
+  if meson.is_cross_build()
+    qemu_python3_cmd = [
+      '/usr/bin/qemu-@XBPS_TARGET_QEMU_MACHINE@-static',
+      '-L', '@XBPS_CROSS_BASE@',
+      '@XBPS_CROSS_BASE@/usr/bin/python3'
+    ]
+  else
+    qemu_python3_cmd = python_path
+  endif
+
   gen_infos_cmd = files(source_root / 'tools' / 'generate-docs-nm-property-infos.py')
   gen_gir_cmd = files(source_root / 'tools' / 'generate-docs-nm-settings-docs-gir.py')
 
@@ -192,7 +202,7 @@ if enable_introspection
       input: [gen_infos_cmd, libnm_gir[0]] + libnm_core_settings_sources,
       output: 'nm-property-infos-' + name + '.xml',
       command: [
-        python_path,
+        qemu_python3_cmd,
         gen_infos_cmd,
         name,
         '@OUTPUT@',
@@ -208,7 +218,7 @@ if enable_introspection
         'env',
         'GI_TYPELIB_PATH=' + gi_typelib_path,
         'LD_LIBRARY_PATH=' + ld_library_path,
-        python_path,
+        qemu_python3_cmd,
         gen_gir_cmd,
         '--gir', libnm_gir[0],
         '--output', '@OUTPUT@',