rjodinchr wrote: I'm not able to compile libclc as a runtime within LLVM on windows anymore (since https://github.com/llvm/llvm-project/pull/185247 I think)
When using MSVC, it tries to use the MSVC compiler which will not work obviously: ``` -- Performing bootstrapping runtimes build. -- Selecting Windows SDK version 10.0.26100.0 to target Windows 10.0.14393. -- The C compiler identification is MSVC 19.42.34435.0 -- The CXX compiler identification is MSVC 19.42.34435.0 -- The ASM compiler identification is MSVC -- Found assembler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.42.34433/bin/Hostx64/x64/cl.exe -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.42.34433/bin/Hostx64/x64/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.42.34433/bin/Hostx64/x64/cl.exe - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Performing Test CXX_SUPPORTS_UNWINDLIB_EQ_NONE_FLAG -- Performing Test CXX_SUPPORTS_UNWINDLIB_EQ_NONE_FLAG - Failed -- Performing Test LLVM_USES_LIBSTDCXX -- Performing Test LLVM_USES_LIBSTDCXX - Failed -- Performing Test LLVM_DEFAULT_TO_GLIBCXX_USE_CXX11_ABI -- Performing Test LLVM_DEFAULT_TO_GLIBCXX_USE_CXX11_ABI - Failed -- Precompiled headers enabled. -- Looking for os_signpost_interval_begin -- Looking for os_signpost_interval_begin - not found -- Looking for flock -- Looking for flock - not found -- Found Python3: C:/Python312/python.exe (found version "3.12.8") found components: Interpreter -- LLVM host triple: x86_64-pc-windows-msvc -- LLVM default target triple: x86_64-pc-windows-msvc -- Doxygen disabled. CMake Error at T:/[src/github/clspv/third_party/llvm/libclc/cmake/modules/CMakeDetermineCLCCompiler.cmake:3](https://cs.corp.google.com/piper///depot/google3/src/github/clspv/third_party/llvm/libclc/cmake/modules/CMakeDetermineCLCCompiler.cmake?l=3) (message): The CLC language requires the C compiler (CMAKE_C_COMPILER) to be Clang, but CMAKE_C_COMPILER_ID is 'MSVC'. Call Stack (most recent call first): T:/[src/github/clspv/third_party/llvm/libclc/CMakeLists.txt:13](https://cs.corp.google.com/piper///depot/google3/src/github/clspv/third_party/llvm/libclc/CMakeLists.txt?l=13) (enable_language) ``` I've also tried to force using Ninja as the generator. I managed to get it working, but I need to apply a patch on `llvm/runtimes/CMakeLists.txt`: https://github.com/google/clspv/pull/1571/changes/12c4459a546f568ffa3716a8bc95bef641cf9e1b I'm not sure whether this is really a fix or just a workaround. https://github.com/llvm/llvm-project/pull/186726 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
