gn gen --target=x64 --ide=vs2019 --args="is_debug=true rtc_enable_protobuf=false is_clang=false target_cpu=\"x64\" enable_iterator_debugging=true use_custom_libcxx=false symbol_level=0 rtc_include_tests=false" out/debug_x64
异常
ERROR at //build/toolchain/win/BUILD.gn:528:9: Assignment had no effect.
"-libpath:$_clang_lib_dir ${win_toolchain_data.libpath_flags}"
^-------------------------------------------------------------
You set the variable "sys_lib_flags" here and it was unused before it went
out of scope.
See //build/toolchain/win/BUILD.gn:542:3: whence it was called.
win_toolchains("x86") {
^----------------------
See //BUILD.gn:30:3: which caused the file to be included.
group("default") {
^-----------------