103 lines
3.3 KiB
Ruby
103 lines
3.3 KiB
Ruby
class Go < Formula
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homepage "https://golang.org"
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# Version 1.5 is going to require version 1.4 present to bootstrap 1.4
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# Perhaps we can use our previous bottles, ala the discussion around PyPy?
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# https://docs.google.com/document/d/1OaatvGhEAq7VseQ9kkavxKNAfepWy2yhPUBs96FGV28
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url "https://storage.googleapis.com/golang/go1.4.2.src.tar.gz"
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sha1 "460caac03379f746c473814a65223397e9c9a2f6"
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version "1.4.2"
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head "https://go.googlesource.com/go", :using => :git
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bottle do
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sha1 "d4dea35b225b79bf93214a4ccc37272d5b4095b6" => :yosemite
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sha1 "4209bab85e24002de969f1d96aaad5061bea068b" => :mavericks
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sha1 "b4bb2d3cd8ed997536d1504ed75cb92b0497c1b9" => :mountain_lion
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end
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option "with-cc-all", "Build with cross-compilers and runtime support for all supported platforms"
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option "with-cc-common", "Build with cross-compilers and runtime support for darwin, linux and windows"
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option "without-cgo", "Build without cgo"
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deprecated_option "cross-compile-all" => "with-cc-all"
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deprecated_option "cross-compile-common" => "with-cc-common"
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def install
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# host platform (darwin) must come last in the targets list
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if build.with? "cc-all"
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targets = [
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["linux", ["386", "amd64", "arm"]],
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["freebsd", ["386", "amd64", "arm"]],
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["netbsd", ["386", "amd64", "arm"]],
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["openbsd", ["386", "amd64"]],
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["windows", ["386", "amd64"]],
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["dragonfly", ["386", "amd64"]],
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["plan9", ["386", "amd64"]],
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["solaris", ["amd64"]],
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["darwin", ["386", "amd64"]],
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]
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elsif build.with? "cc-common"
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targets = [
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["linux", ["386", "amd64", "arm"]],
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["windows", ["386", "amd64"]],
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["darwin", ["386", "amd64"]],
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]
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else
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targets = [["darwin", [""]]]
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end
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# The version check is due to:
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# http://codereview.appspot.com/5654068
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(buildpath/"VERSION").write("default") if build.head?
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cd "src" do
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targets.each do |os, archs|
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cgo_enabled = os == "darwin" && build.with?("cgo") ? "1" : "0"
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archs.each do |arch|
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ENV["GOROOT_FINAL"] = libexec
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ENV["GOOS"] = os
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ENV["GOARCH"] = arch
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ENV["CGO_ENABLED"] = cgo_enabled
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system "./make.bash", "--no-clean"
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end
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end
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end
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(buildpath/"pkg/obj").rmtree
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libexec.install Dir["*"]
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bin.install_symlink Dir["#{libexec}/bin/go*"]
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end
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def caveats; <<-EOS.undent
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As of go 1.2, a valid GOPATH is required to use the `go get` command:
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http://golang.org/doc/code.html#GOPATH
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`go vet` and `go doc` are now part of the go.tools sub repo:
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http://golang.org/doc/go1.2#go_tools_godoc
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To get `go vet` and `go doc` run:
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go get golang.org/x/tools/cmd/vet
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go get golang.org/x/tools/cmd/godoc
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You may wish to add the GOROOT-based install location to your PATH:
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export PATH=$PATH:#{opt_libexec}/bin
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EOS
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end
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test do
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(testpath/"hello.go").write <<-EOS.undent
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package main
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import "fmt"
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func main() {
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fmt.Println("Hello World")
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}
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EOS
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# Run go fmt check for no errors then run the program.
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# This is a a bare minimum of go working as it uses fmt, build, and run.
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system "#{bin}/go", "fmt", "hello.go"
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assert_equal "Hello World\n", `#{bin}/go run hello.go`
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end
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end
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