path: root/var/spack/repos/builtin/packages/llvm-amdgpu/patch-llvm-5.5.0.patch

From 7010d5da727825321d31863ceb9e2fe9eb22b5b9 Mon Sep 17 00:00:00 2001
From: Renjith Ravindran <Renjith.RavindranKannath@amd.com>
Date: Tue, 10 Oct 2023 05:16:47 +0000
Subject: [PATCH] Condition check for enabling the flag
 -mcode-object-version=none is failing in spack when device-libsis built with
 llvm-amdgpu. The flag is required here as well as standalon build.

---
 rocm-device-libs/cmake/OCL.cmake | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/rocm-device-libs/cmake/OCL.cmake b/rocm-device-libs/cmake/OCL.cmake
index 773c6f62e..30f60030b 100644
--- a/rocm-device-libs/cmake/OCL.cmake
+++ b/rocm-device-libs/cmake/OCL.cmake
@@ -30,17 +30,8 @@ if (WIN32)
   set(CLANG_OCL_FLAGS ${CLANG_OCL_FLAGS} -fshort-wchar)
 endif()
 
-# Disable code object version module flag if available.
-file(WRITE ${CMAKE_BINARY_DIR}/tmp.cl "")
-execute_process (
-  COMMAND ${LLVM_TOOLS_BINARY_DIR}/clang${EXE_SUFFIX} ${CLANG_OCL_FLAGS} -Xclang -mcode-object-version=none ${CMAKE_BINARY_DIR}/tmp.cl
-  RESULT_VARIABLE TEST_CODE_OBJECT_VERSION_NONE_RESULT
-  ERROR_QUIET
-)
-file(REMOVE ${CMAKE_BINARY_DIR}/tmp.cl)
-if (NOT TEST_CODE_OBJECT_VERSION_NONE_RESULT)
-  set(CLANG_OCL_FLAGS ${CLANG_OCL_FLAGS} -Xclang -mcode-object-version=none)
-endif()
+# Disable code object version module flag.
+set(CLANG_OCL_FLAGS ${CLANG_OCL_FLAGS} -Xclang -mcode-object-version=none)
 
 set (BC_EXT .bc)
 set (LIB_SUFFIX ".lib${BC_EXT}")
-- 
2.31.1