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ncnn/toolchains/himix100.toolchain.cmake

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  1. # set cross-compiled system type, it's better not use the type which cmake cannot recognized.

  2. SET ( CMAKE_SYSTEM_NAME Linux )

  3. SET ( CMAKE_SYSTEM_PROCESSOR aarch64 )

  4. # when hislicon SDK was installed, toolchain was installed in the path as below: 

  5. SET ( CMAKE_C_COMPILER "/opt/hisi-linux/x86-arm/aarch64-himix100-linux/bin/aarch64-himix100-linux-gcc" )

  6. SET ( CMAKE_CXX_COMPILER "/opt/hisi-linux/x86-arm/aarch64-himix100-linux/bin/aarch64-himix100-linux-g++" )

  7. SET ( CMAKE_FIND_ROOT_PATH "/opt/hisi-linux/x86-arm/aarch64-himix100-linux" )

  8. 

  9. # set searching rules for cross-compiler

  10. SET ( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )

  11. SET ( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )

  12. SET ( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )

  13. 

  14. # set ${CMAKE_C_FLAGS} and ${CMAKE_CXX_FLAGS}flag for cross-compiled process

  15. SET ( CMAKE_CXX_FLAGS "-march=armv8-a ${CMAKE_CXX_FLAGS}" )

  16. 

  17. # cache flags

  18. set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}" CACHE STRING "c flags")

  19. set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" CACHE STRING "c++ flags")