版权声明： https://blog.csdn.net/dadan1314/article/details/88843577
常用命令
# 生成ninja文件
# gn gen [--check] [<ide options>] <out_dir>
gn gen out/debug
gn gen --ide=vs2013 --sln=test out/debug_test
# 显示或配置build参数
# gn args <out_dir> [--list] [--short] [--args] [--overrides-only]
# current_cpu = ""
# current_os = ""
# host_cpu = "x64"
# host_os = "win | mac | linux"
# target_cpu = ""
# target_os = ""
gn args out/debug
gn args out/Debug --list --short
gn args out/Debug --list=target_cpu
gn help host_os