================ @@ -232,6 +232,22 @@ if(LIBC_GPU_BUILD) list(APPEND RUNTIMES_amdgcn-amd-amdhsa_LLVM_ENABLE_RUNTIMES "libc") endif() +# Set up Arm64X build of the OpenMP runtime +option(LIBOMP_ENABLE_ARM64X "Build the OpenMP library as Arm64X for compatibility with both Arm64 and Arm64EC" OFF) +if(LIBOMP_ENABLE_ARM64X) + if(NOT LLVM_HOST_TRIPLE STREQUAL "aarch64-pc-windows-msvc") + messsage(FATAL_ERROR "Arm64X builds are only supported on Windows on Arm hosts.") + endif() + if(NOT LLVM_RUNTIME_TARGETS) + set(LLVM_RUNTIME_TARGETS "default") + endif() + + if(NOT "arm64ec-pc-windows-msvc" IN_LIST LLVM_RUNTIME_TARGETS) + list(APPEND LLVM_RUNTIME_TARGETS "arm64ec-pc-windows-msvc") + endif() + set(RUNTIMES_arm64ec-pc-windows-msvc_LIBOMP_ENABLE_ARM64X ON) ---------------- Meinersbur wrote:
Configuration parameters starting with `LIBOMP_` such as `LIBOMP_ENABLE_ARM64X` should already be forwarded implicitly with by https://github.com/llvm/llvm-project/blob/d456e56f27814a82ba125499186a30e44517f415/llvm/runtimes/CMakeLists.txt#L220 https://github.com/llvm/llvm-project/pull/176157 _______________________________________________ llvm-branch-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
