--- CMakeLists.txt.orig	2024-05-29 12:19:48 UTC
+++ CMakeLists.txt
@@ -181,7 +181,7 @@ foreach (cminpack_lib ${cminpack_libs})
   endif ()
   configure_file (cmake/cminpack.pc.in ${pkg_conf_file} @ONLY)
   install (FILES ${pkg_conf_file}
-    DESTINATION ${CMINPACK_LIB_INSTALL_DIR}/pkgconfig/ COMPONENT pkgconfig)
+    DESTINATION libdata/pkgconfig/ COMPONENT pkgconfig)
 
 endforeach ()