$NetBSD$
* don't write data into the home directories
--- CMakeLists.txt.orig	2019-09-20 12:29:50.730145682 +0000
+++ CMakeLists.txt
@@ -749,8 +749,8 @@ install (EXPORT SystemCLanguageTargets
 
 # Register the SystemCLanguage and SystemCTLM packages for use from the
 # build tree. (This registers the build tree with the global CMake-registry.)
-export (PACKAGE SystemCLanguage)
-export (PACKAGE SystemCTLM)
+#export (PACKAGE SystemCLanguage)
+#export (PACKAGE SystemCTLM)
 
 # Create the <Package>Config.cmake and <Package>ConfigVersion files
 include(CMakePackageConfigHelpers)