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hku-mars / FAST-LIVO

A Fast and Tightly-coupled Sparse-Direct LiDAR-Inertial-Visual Odometry (LIVO).
GNU General Public License v2.0
1.26k stars 202 forks source link

Compatible on ARM processor #129

Open li-dahua opened 2 months ago

li-dahua commented 2 months ago

if(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)|(amd64)|(AMD64)" ) I see your paper have run this on a ARM processor. But in Cmake file, I didnt see the option for AArch64 or arm64

xuankuzcr commented 2 months ago

You should replace it with the following:

message("Current CPU archtecture: ${CMAKE_SYSTEM_PROCESSOR}")
if(CMAKE_SYSTEM_PROCESSOR MATCHES "(x86)|(X86)|(amd64)|(AMD64)" )
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmmx -msse -msse -msse2 -msse3 -mssse3")
else()
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv8-a")
endif()