From 13f0016aa5542644b96a0a15a045121373cb62fa Mon Sep 17 00:00:00 2001 From: Henning Baldersheim Date: Tue, 24 Jan 2023 07:56:05 +0000 Subject: Require haswell as minimum instruction set. This can be overriden with DEFAULT_VESPA_CPU_ARCH_FLAGS when running cmake. - Require skylake: cmake -DDEFAULT_VESPA_CPU_ARCH_FLAGS="-march=skylake" . - Require sandybridge: cmake -DDEFAULT_VESPA_CPU_ARCH_FLAGS="-march=skylake" . Or any other cpu architecture supported by gcc. --- default_build_settings.cmake | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'default_build_settings.cmake') diff --git a/default_build_settings.cmake b/default_build_settings.cmake index d46b9a71f08..a13e4501c3a 100644 --- a/default_build_settings.cmake +++ b/default_build_settings.cmake @@ -130,10 +130,8 @@ 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") - set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-march=westmere -mtune=haswell") else() - set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-mtune=intel") + set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-march=haswell") endif() elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64") set(DEFAULT_VESPA_CPU_ARCH_FLAGS "-march=armv8.2-a+fp16+rcpc+dotprod+crypto -mtune=neoverse-n1") -- cgit v1.2.3