CMake指定源码目录和构建目录
https://stackoverflow.com/questions/11143062/getting-cmake-to-build-out-of-source-without-wrapping-scripts/11144109#11144109
后续更新
https://stackoverflow.com/questions/11143062/getting-cmake-to-build-out-of-source-without-wrapping-scripts/11144109#11144109
后续更新