diff options
| -rw-r--r-- | default_build_settings.cmake | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/default_build_settings.cmake b/default_build_settings.cmake index a14bc0aeb8d..7d2aab4e3d5 100644 --- a/default_build_settings.cmake +++ b/default_build_settings.cmake @@ -130,8 +130,12 @@ function(vespa_use_default_build_settings) message("-- CMAKE_SYSTEM_PROCESSOR = ${CMAKE_SYSTEM_PROCESSOR}") if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") if(APPLE AND (("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") OR ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang"))) + elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + # Require haswell cpu or newer when compiling with clang on linux. + set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-march=haswell -mtune=skylake") else() if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 13.0) + # Temporary workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108599 set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-march=ivybridge") else() set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-mtune=intel") |