--- CMakeLists.txt.orig	2022-12-04 11:23:21 UTC
+++ CMakeLists.txt
@@ -186,7 +186,7 @@ configure_file( libclc.pc.in libclc.pc @ONLY )
 
 # pkg-config file
 configure_file( libclc.pc.in libclc.pc @ONLY )
-install( FILES ${CMAKE_CURRENT_BINARY_DIR}/libclc.pc DESTINATION "${CMAKE_INSTALL_DATADIR}/pkgconfig" )
+install( FILES ${CMAKE_CURRENT_BINARY_DIR}/libclc.pc DESTINATION "${CMAKE_INSTALL_PREFIX}/libdata/pkgconfig" )
 install( DIRECTORY generic/include/clc DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}" )
 
 if( ENABLE_RUNTIME_SUBNORMAL )
