--- Modules/Platform/UnixPaths.cmake.orig	2019-08-09 10:02:27.447007587 +0200
+++ Modules/Platform/UnixPaths.cmake	2019-08-09 10:04:02.843010517 +0200
@@ -23,7 +23,7 @@
 # search types.
 list(APPEND CMAKE_SYSTEM_PREFIX_PATH
   # Standard
-  /usr/local /usr /
+  /local /
 
   # CMake install location
   "${_CMAKE_INSTALL_DIR}"
@@ -41,39 +41,32 @@
   endif()
 endif()
 
-# Non "standard" but common install prefixes
-list(APPEND CMAKE_SYSTEM_PREFIX_PATH
-  /usr/X11R6
-  /usr/pkg
-  /opt
-  )
-
 # List common include file locations not under the common prefixes.
 list(APPEND CMAKE_SYSTEM_INCLUDE_PATH
   # X11
-  /usr/include/X11
+  /include/X11
   )
 
 list(APPEND CMAKE_SYSTEM_LIBRARY_PATH
   # X11
-  /usr/lib/X11
+  /lib/X11
   )
 
 list(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
-  /lib /lib32 /lib64 /usr/lib /usr/lib32 /usr/lib64
+  /lib
   )
 
 list(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
-  /usr/include
+  /include
   )
 list(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
-  /usr/include
+  /include
   )
 list(APPEND CMAKE_CUDA_IMPLICIT_INCLUDE_DIRECTORIES
-  /usr/include
+  /include
   )
 
 # Enable use of lib32 and lib64 search path variants by default.
-set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS TRUE)
-set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)
-set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS TRUE)
+set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB32_PATHS FALSE)
+set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS FALSE)
+set_property(GLOBAL PROPERTY FIND_LIBRARY_USE_LIBX32_PATHS FALSE)