$NetBSD: patch-CMakeLists.txt,v 1.1 2024/07/06 15:49:09 adam Exp $

Treat Darwin as other platforms, and fix installation.

--- CMakeLists.txt.orig	2024-07-06 11:22:50.360442167 +0000
+++ CMakeLists.txt
@@ -22,7 +22,7 @@ include(GNUInstallDirs)
 add_library(Headers INTERFACE)
 add_library(OpenCL::Headers ALIAS Headers)
 
-if(CMAKE_SYSTEM_NAME MATCHES Darwin)
+if(FALSE)
   execute_process(
     COMMAND ln -snf ${CMAKE_CURRENT_SOURCE_DIR}/CL ${CMAKE_CURRENT_BINARY_DIR}/CL
     COMMAND ln -snf ${CMAKE_CURRENT_SOURCE_DIR}/CL ${CMAKE_CURRENT_BINARY_DIR}/OpenCL