23 lines
855 B
CMake
23 lines
855 B
CMake
|
##################################
|
||
|
|
# 配置ARM交叉编译
|
||
|
|
#################################
|
||
|
|
set(CMAKE_SYSTEM_NAME Linux) #设置目标系统名字
|
||
|
|
set(CMAKE_SYSTEM_PROCESSOR arm) #设置目标处理器架构
|
||
|
|
|
||
|
|
# 指定编译器的sysroot路径
|
||
|
|
set(TOOLCHAIN_DIR /opt/fsl-imx-x11/4.1.15-2.1.0/sysroots)
|
||
|
|
set(CMAKE_SYSROOT ${TOOLCHAIN_DIR}/cortexa7hf-neon-poky-linux-gnueabi)
|
||
|
|
|
||
|
|
# 指定交叉编译器arm-linux-gcc
|
||
|
|
set(CMAKE_C_COMPILER ${TOOLCHAIN_DIR}/x86_64-pokysdk-linux/usr/bin/arm-poky-linux-gnueabi/arm-poky-linux-gnueabi-gcc)
|
||
|
|
|
||
|
|
# 为编译器添加编译选项
|
||
|
|
set(CMAKE_C_FLAGS "-march=armv7ve -mfpu=neon -mfloat-abi=hard -mcpu=cortex-a7")
|
||
|
|
|
||
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
|
||
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
|
||
|
|
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
|
||
|
|
#################################
|
||
|
|
# end
|
||
|
|
##################################
|