Author: Petr Hosek Date: 2020-08-05T20:22:28-07:00 New Revision: 633e3dacf27ea4950b7067803502490597ba96e0
URL: https://github.com/llvm/llvm-project/commit/633e3dacf27ea4950b7067803502490597ba96e0 DIFF: https://github.com/llvm/llvm-project/commit/633e3dacf27ea4950b7067803502490597ba96e0.diff LOG: [CMake] Print the autodetected host linker version There's no easy way to find out what the autodetected version is, but sometimes it may be useful to confirm that the right version is being used. Print it as CMake status message. Differential Revision: https://reviews.llvm.org/D85362 Added: Modified: clang/CMakeLists.txt Removed: ################################################################################ diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt index 7baf93cbf792..5ac0e6b6ef0c 100644 --- a/clang/CMakeLists.txt +++ b/clang/CMakeLists.txt @@ -424,15 +424,15 @@ if (APPLE) RESULT_VARIABLE HAD_ERROR OUTPUT_VARIABLE LD_V_OUTPUT ) - if (NOT HAD_ERROR) - if ("${LD_V_OUTPUT}" MATCHES ".*ld64-([0-9.]+).*") - string(REGEX REPLACE ".*ld64-([0-9.]+).*" "\\1" HOST_LINK_VERSION ${LD_V_OUTPUT}) - elseif ("${LD_V_OUTPUT}" MATCHES "[^0-9]*([0-9.]+).*") - string(REGEX REPLACE "[^0-9]*([0-9.]+).*" "\\1" HOST_LINK_VERSION ${LD_V_OUTPUT}) - endif() - else() + if (HAD_ERROR) message(FATAL_ERROR "${CMAKE_LINKER} failed with status ${HAD_ERROR}") endif() + if ("${LD_V_OUTPUT}" MATCHES ".*ld64-([0-9.]+).*") + string(REGEX REPLACE ".*ld64-([0-9.]+).*" "\\1" HOST_LINK_VERSION ${LD_V_OUTPUT}) + elseif ("${LD_V_OUTPUT}" MATCHES "[^0-9]*([0-9.]+).*") + string(REGEX REPLACE "[^0-9]*([0-9.]+).*" "\\1" HOST_LINK_VERSION ${LD_V_OUTPUT}) + endif() + message(STATUS "Host linker version: ${HOST_LINK_VERSION}") endif() include(CMakeParseArguments) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
