Swift tools package

Makefile

TOOLS := swiftformat protoc-gen-swift protoc-gen-grpc-swift

tools: $(TOOLS)

$(TOOLS): Package.swift Package.resolved
	swift build -c release --product $@
	cp $$(swift build -c release --show-bin-path)/$@ ~/bin/

Package.swift

// swift-tools-version:5.1
import PackageDescription

let package = Package(
    name: "Tools",
    dependencies: [
        .package(url: "https://github.com/apple/swift-protobuf.git", from: "1.8.0"),
        .package(url: "https://github.com/grpc/grpc-swift.git", .branch("nio")),
        .package(url: "https://github.com/nicklockwood/SwiftFormat.git", from: "0.44.3"),
    ],
    targets: [.target(name: "Tools")]
)