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Do not optimize native by default

release/4.3a0
Jose Luis Blanco-Claraco 2020-06-02 13:18:46 +02:00 committed by Varun Agrawal
parent b91c43e691
commit 8f509dc326
1 changed files with 2 additions and 1 deletions
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3
cmake/GtsamBuildTypes.cmake
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@ -190,8 +190,9 @@ if(${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang")
endif()
if (NOT MSVC)
option(GTSAM_BUILD_WITH_MARCH_NATIVE "Enable/Disable building with all instructions supported by native architecture (binary may not be portable!)" ON)
option(GTSAM_BUILD_WITH_MARCH_NATIVE "Enable/Disable building with all instructions supported by native architecture (binary may not be portable!)" OFF)
if(GTSAM_BUILD_WITH_MARCH_NATIVE AND (APPLE AND NOT CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64"))
if(GTSAM_BUILD_WITH_MARCH_NATIVE)
# Add as public flag so all dependant projects also use it, as required
# by Eigen to avid crashes due to SIMD vectorization:
list_append_cache(GTSAM_COMPILE_OPTIONS_PUBLIC "-march=native")