Remove -march=native optimisation

magao · Dec 8, 2019 · 2f83587 · 2f83587
1 parent 7a657eb
commit 2f83587
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/cmake/Modules/MacroQbtCompilerSettings.cmake b/cmake/Modules/MacroQbtCompilerSettings.cmake
@@ -74,18 +74,17 @@ macro(qbt_set_compiler_options)
  string(APPEND CMAKE_CXX_FLAGS " ${_GCC_COMMON_C_AND_CXX_FLAGS_STRING} ${_GCC_COMMON_CXX_FLAGS_STRING}")
 
  # check whether we can enable -Og optimization for debug build
- # also let's enable -march=native for debug builds
  check_cxx_compiler_flag(-Og _DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
 
  if (_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
- set(QBT_ADDITONAL_FLAGS "-Og -g3 -march=native -pipe" CACHE STRING
+ set(QBT_ADDITONAL_FLAGS "-Og -g3 -pipe" CACHE STRING
  "Additional qBittorent compile flags")
- set(QBT_ADDITONAL_CXX_FLAGS "-Og -g3 -march=native -pipe" CACHE STRING
+ set(QBT_ADDITONAL_CXX_FLAGS "-Og -g3 -pipe" CACHE STRING
  "Additional qBittorent C++ compile flags")
  else(_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
- set(QBT_ADDITONAL_FLAGS "-O0 -g3 -march=native -pipe" CACHE STRING
+ set(QBT_ADDITONAL_FLAGS "-O0 -g3 -pipe" CACHE STRING
  "Additional qBittorent compile flags")
- set(QBT_ADDITONAL_CXX_FLAGS "-O0 -g3 -march=native -pipe" CACHE STRING
+ set(QBT_ADDITONAL_CXX_FLAGS "-O0 -g3 -pipe" CACHE STRING
  "Additional qBittorent C++ compile flags")
  endif (_DEBUG_OPTIMIZATION_LEVEL_IS_SUPPORTED)
  endif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")