あ、

5:08 PM

思い出した

5:09 PM

{ "extra-cc-flags" : [ "-I", "TOOLCHAIN_DIR/usr/lib/swift/wasi/wasm32" ], "extra-cpp-flags" : [ ], "target" : "wasm32-unknown-wasi", "version" : 1, "extra-swiftc-flags" : [ "-I", "TOOLCHAIN_DIR/usr/lib/swift/wasi/wasm32", "-Xlinker", "-lFoundation", "-Xlinker", "-lCoreFoundation", "-Xlinker", "-lBlocksRuntime", "-Xlinker", "-licui18n", "-Xlinker", "-luuid" ], "sdk" : "TOOLCHAIN_DIR/usr/share/wasi-syroot", "toolchain-bin-dir" : "TOOLCHAIN_DIR/usr/bin" }

5:10 PM

こういうdestinationファイルを作って、TOOLCHAIN_DIRを置換して、

5:10 PM

swift build -c debug --build-tests --destination wasm32-unknown-wasi.json

5:11 PM

で --destination オプションに渡す