$utils/build-script <options A> -- <options B> こうなってて、Aはbuild-scriptのやつ、 Bはbuild-script-implのやつか？--- Installing swift --- + env DESTDIR=/Users/omochi/work/swift-install/ /usr/local/bin/cmake --build /Users/omochi/work/swift-source/build/build-dir/swift-macosx-x86_64 -- install ninja: error: unknown target 'install', did you mean 'test/all'? utils/build-script: fatal error: command terminated with a non-zero exit status 1, aborting だめだｗ