$NetBSD: patch-CMakeLists.txt,v 1.4 2024/04/22 07:55:27 adam Exp $

Change LLVM version to 17 and use major version only
https://github.com/intel/opencl-clang/pull/487

--- CMakeLists.txt.orig	2024-04-21 19:40:03.178354550 +0000
+++ CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13.4)
 
 if(NOT DEFINED BASE_LLVM_VERSION)
-  set(BASE_LLVM_VERSION 16.0.0)
+  set(BASE_LLVM_VERSION 17.0.0)
 endif(NOT DEFINED BASE_LLVM_VERSION)
 set(OPENCL_CLANG_VERSION ${BASE_LLVM_VERSION}.0)
 
@@ -46,7 +46,7 @@ if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRE
     add_definitions(-DUSE_PREBUILT_LLVM)
 
     if(NOT PREFERRED_LLVM_VERSION)
-        set(PREFERRED_LLVM_VERSION "16.0.0")
+        set(PREFERRED_LLVM_VERSION "17")
     endif(NOT PREFERRED_LLVM_VERSION)
     message(STATUS "[OPENCL-CLANG] Looking for LLVM version ${PREFERRED_LLVM_VERSION}")
     find_package(LLVM ${PREFERRED_LLVM_VERSION} REQUIRED)