--- subprojects/gtk-frdp/src/meson.build.orig	2024-12-23 15:11:01 UTC
+++ subprojects/gtk-frdp/src/meson.build
@@ -98,8 +98,6 @@ gtk_frdp_gir = gnome.generate_gir(gtk_frdp_lib,
   link_with: gtk_frdp_lib,
   includes: ['Gio-2.0', 'Gtk-3.0'],
   install: true,
-  install_dir_gir: girdir,
-  install_dir_typelib: typelibdir,
   extra_args: [ '--c-include=gtk-frdp.h', '--quiet' ],
 )
 
@@ -107,7 +105,6 @@ gtk_frdp_vapi = gnome.generate_vapi('gtk-frdp-' + api_
   sources: gtk_frdp_gir[0],
   packages: [ 'gio-2.0', 'gtk+-3.0' ],
   install: true,
-  install_dir: vapidir,
   metadata_dirs: [ meson.current_source_dir() ],
 )
 
@@ -121,5 +118,5 @@ pkg.generate(
       version: meson.project_version(),
       subdirs: gtk_frdp_header_subdir,
      requires: 'glib-2.0',
-  install_dir: join_paths(libdir, 'pkgconfig')
+  install_dir: get_option('prefix') / 'libdata' / 'pkgconfig'
 )