--- meson.build.orig	2023-06-13 17:10:45 UTC
+++ meson.build
@@ -10,7 +10,7 @@ prefix = get_option('prefix')
 datadir_relative = get_option('datadir')
 datadir = prefix / datadir_relative
 pkgdatadir = datadir / meson.project_name()
-pkgconfigdir = datadir / 'pkgconfig'
+pkgconfigdir = join_paths(prefix, 'libdata/pkgconfig')
 
 subdir('effects')
 subdir('po')