================ @@ -368,14 +368,22 @@ macro(construct_compiler_rt_default_triple) "Default triple for which compiler-rt runtimes will be built.") endif() - if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang") + if(CMAKE_C_COMPILER_ID MATCHES "Clang") set(option_prefix "") if (CMAKE_C_SIMULATE_ID MATCHES "MSVC") set(option_prefix "/clang:") endif() - execute_process(COMMAND ${CMAKE_C_COMPILER} ${option_prefix}--target=${COMPILER_RT_DEFAULT_TARGET_TRIPLE} ${option_prefix}-print-target-triple - OUTPUT_VARIABLE COMPILER_RT_DEFAULT_TARGET_TRIPLE - OUTPUT_STRIP_TRAILING_WHITESPACE) + set(print_target_triple ${CMAKE_C_COMPILER} ${option_prefix}--target=${COMPILER_RT_DEFAULT_TARGET_TRIPLE} ${option_prefix}-print-target-triple) + execute_process(COMMAND ${print_target_triple} + RESULT_VARIABLE result + OUTPUT_VARIABLE output + OUTPUT_STRIP_TRAILING_WHITESPACE) + if(result EQUAL 0) + set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${output}) + else() + string(REPLACE ";" " " print_target_triple "${print_target_triple}") + message(WARNING "Failed to execute `${print_target_triple}` to normalize target triple.") ---------------- wzssyqa wrote:
I think that it should be a fetal error instead of just a warning? https://github.com/llvm/llvm-project/pull/89425 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits