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check for mac silicon for march=native

release/4.3a0
Varun Agrawal 2022-03-19 19:51:59 -04:00
parent 7b9dc5735b
commit 8c55ac729b
1 changed files with 1 additions and 1 deletions
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2
cmake/GtsamBuildTypes.cmake
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@ -191,7 +191,7 @@ 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)
if(GTSAM_BUILD_WITH_MARCH_NATIVE)
if(GTSAM_BUILD_WITH_MARCH_NATIVE AND (APPLE AND NOT CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64"))
# 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")