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#
# armv7l linux compile options
#
message(STATUS "Building for ARMv7l Linux")
# include linux common
include("cmake/option/option_linux.cmake")
if(NOT EXISTS "${ROOTFS_ARM}/lib/arm-linux-gnueabihf")
message(FATAL_ERROR "Please prepare RootFS for ARM")
endif()
# addition for arm-linux
set(FLAGS_COMMON ${FLAGS_COMMON}
"-mcpu=cortex-a7"
"-mfloat-abi=hard"
"-mfpu=neon-vfpv4"
"-funsafe-math-optimizations"
"-ftree-vectorize"
"-fPIC"
)
# remove warning from arm cl
# https://github.com/ARM-software/ComputeLibrary/issues/330
set(GCC_VERSION_DISABLE_WARNING 6.0)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER GCC_VERSION_DISABLE_WARNING)
message(STATUS "GCC version higher than ${GCC_VERSION_DISABLE_WARNING}")
set(FLAGS_CXXONLY ${FLAGS_CXXONLY}
"-Wno-ignored-attributes"
)
endif()
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