diff options
Diffstat (limited to 'dynamic-layers/clang-layer/recipes-opencl/opencl-clang/files/0002-Request-native-clang-only-when-cross-compiling-464.patch')
| -rw-r--r-- | dynamic-layers/clang-layer/recipes-opencl/opencl-clang/files/0002-Request-native-clang-only-when-cross-compiling-464.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/dynamic-layers/clang-layer/recipes-opencl/opencl-clang/files/0002-Request-native-clang-only-when-cross-compiling-464.patch b/dynamic-layers/clang-layer/recipes-opencl/opencl-clang/files/0002-Request-native-clang-only-when-cross-compiling-464.patch new file mode 100644 index 00000000..2f1814f8 --- /dev/null +++ b/dynamic-layers/clang-layer/recipes-opencl/opencl-clang/files/0002-Request-native-clang-only-when-cross-compiling-464.patch @@ -0,0 +1,60 @@ +From 43c806ef321b1f677a49d28c89fb7ffecf539c2d Mon Sep 17 00:00:00 2001 +From: Tim Creech <timothy.m.creech@intel.com> +Date: Wed, 28 Jun 2023 03:45:51 -0400 +Subject: [PATCH 2/2] Request native clang only when cross-compiling (#464) + +* Request native clang only when cross-compiling + +LLVM_USE_HOST_TOOLS may be set if LLVM is configured with +LLVM_OPTIMIZED_TABLEGEN, which does not necessarily indicate +cross-compilation or that clang will only execute on the target. + +By checking that CMAKE_CROSSCOMPILING is set, we ensure that we only +build/use clang again if necessary for host execution. + +* fixup: CMAKE_CROSSCOMPILING implies LLVM_USE_HOST_TOOLS + +Co-authored-by: Wenju He <wenju.he@intel.com> + +* fixup: also use CMAKE_CROSSCOMPILING in top-level CMakeLists.txt + +--------- + +Co-authored-by: Wenju He <wenju.he@intel.com> + +Upstream-Status: Backport [https://github.com/intel/opencl-clang/commit/53843eee13cfb2357919ee02714a43bef1af0f86] +Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> +--- + CMakeLists.txt | 2 +- + cl_headers/CMakeLists.txt | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index e772de9..5864009 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -35,7 +35,7 @@ set(CMAKE_MODULE_PATH + + include(CMakeFunctions) + +-if(LLVM_USE_HOST_TOOLS AND OPENCL_CLANG_BUILD_EXTERNAL) ++if(CMAKE_CROSSCOMPILING AND OPENCL_CLANG_BUILD_EXTERNAL) + include(CrossCompile) + llvm_create_cross_target(${PROJECT_NAME} NATIVE "" Release) + endif() +diff --git a/cl_headers/CMakeLists.txt b/cl_headers/CMakeLists.txt +index 18296c2..16cabb7 100644 +--- a/cl_headers/CMakeLists.txt ++++ b/cl_headers/CMakeLists.txt +@@ -4,7 +4,7 @@ if(USE_PREBUILT_LLVM) + else() + set(CLANG_COMMAND $<TARGET_FILE:clang>) + endif() +-if(LLVM_USE_HOST_TOOLS AND NOT OPENCL_CLANG_BUILD_EXTERNAL) ++if(CMAKE_CROSSCOMPILING AND NOT OPENCL_CLANG_BUILD_EXTERNAL) + build_native_tool(clang CLANG_COMMAND) + endif() + +-- +2.37.3 + |