--- CMakeLists.txt.orig	2016-04-05 02:30:11 UTC
+++ CMakeLists.txt
@@ -893,7 +893,7 @@ INSTALL(
     FILES
         "${CMAKE_CURRENT_BINARY_DIR}/lib${CPACK_PACKAGE_NAME}.pc"
     DESTINATION
-        "lib${LIB_SUFFIX}/pkgconfig"
+        "libdata/pkgconfig"
 )
 
 # Rebuild config.h if ver.txt has changed.