SET(CMAKE_SYSTEM_NAME Linux)
if(1)
SET(TOOLCHAIN_DIR /opt/hisi-linux/x86-arm/arm-hisiv500-linux/target/)
set(CMAKE_CROSSCOMPILING true)

#set(CMAKE_C_FLAGS "-mfpu=neon -mfloat-abi=hard -Wno-error=pragmas")
#set(CMAKE_CXX_FLAGS "-mfpu=neon -mfloat-abi=hard -Wno-error=pragmas")
set(CMAKE_C_FLAGS "-mfpu=neon -mfloat-abi=softfp -Wno-error=pragmas")
set(CMAKE_CXX_FLAGS "-mfpu=neon -mfloat-abi=softfp -Wno-error=pragmas")
SET(CMAKE_SYSTEM_PROCESSOR arm)
SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_DIR}/bin/arm-hisiv500-linux-g++)
SET(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-hisiv500-linux-gcc)
SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_DIR}/bin/arm-hisiv500-linux-gcc)
#SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR})
elseif(0)
SET(TOOLCHAIN_DIR /opt/gcc-linaro-14.0.0-2023.06-x86_64_arm-linux-gnueabihf/)
set(CMAKE_CROSSCOMPILING true)

set(CMAKE_C_FLAGS "-std=gnu99  -mfpu=neon -mfloat-abi=hard")
set(CMAKE_CXX_FLAGS "-std=c++14 -mfpu=neon -mfloat-abi=hard")
SET(CMAKE_SYSTEM_PROCESSOR arm)
SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-g++)
SET(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc)
SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_DIR}/bin/arm-linux-gnueabihf-gcc)
#SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR})
else()
SET(TOOLCHAIN_DIR /opt/hisi-linux/x86-arm/arm-himix200-linux)
set(CMAKE_CROSSCOMPILING true)
set(CMAKE_C_FLAGS "-std=gnu99  -mfpu=neon -mfloat-abi=hard")
set(CMAKE_CXX_FLAGS "-std=c++14 -mfpu=neon -mfloat-abi=hard")
SET(CMAKE_SYSTEM_PROCESSOR arm)
SET(CMAKE_CXX_COMPILER ${TOOLCHAIN_DIR}/bin/arm-himix200-linux-g++)
SET(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/bin/arm-himix200-linux-gcc)
SET(CMAKE_ASM_COMPILER ${TOOLCHAIN_DIR}/bin/arm-himix200-linux-gcc)
#SET(CMAKE_FIND_ROOT_PATH ${TOOLCHAIN_DIR})
endif()