homebrew-core/Formula/rust.rb
2017-04-28 00:26:24 +02:00

117 lines
3.9 KiB
Ruby

class Rust < Formula
desc "Safe, concurrent, practical language"
homepage "https://www.rust-lang.org/"
stable do
url "https://static.rust-lang.org/dist/rustc-1.17.0-src.tar.gz"
sha256 "4baba3895b75f2492df6ce5a28a916307ecd1c088dc1fd02dbfa8a8e86174f87"
resource "cargo" do
url "https://github.com/rust-lang/cargo.git",
:tag => "0.18.0",
:revision => "fe7b0cdcf5ca7aab81630706ce40b70f6aa2e666"
end
resource "racer" do
url "https://github.com/phildawes/racer/archive/2.0.6.tar.gz"
sha256 "a9704478f72037e76d4d3702fe39b3c50597bde35dac1a11bf8034de87bbdc70"
end
end
bottle do
sha256 "da39e9680d86e78cfcd4e77befe28d637860f7fea6851f7f692095ba3f783576" => :sierra
sha256 "6a634a36568b187c5245373ea1401a890b331a414f50086620d0a8f19c4a9e83" => :el_capitan
sha256 "f540a366cc7bbcee1c8a6be804a0832541abaa9c076de189ee8c832e86545031" => :yosemite
end
head do
url "https://github.com/rust-lang/rust.git"
resource "cargo" do
url "https://github.com/rust-lang/cargo.git"
end
end
option "with-llvm", "Build with brewed LLVM. By default, Rust's LLVM will be used."
option "with-racer", "Build Racer code completion tool, and retain Rust sources."
depends_on "cmake" => :build
depends_on "pkg-config" => :run
depends_on "llvm" => :optional
depends_on "openssl"
depends_on "libssh2"
# According to the official readme, GCC 4.7+ is required
fails_with :gcc_4_0
fails_with :gcc
("4.3".."4.6").each do |n|
fails_with :gcc => n
end
resource "cargobootstrap" do
# From https://github.com/rust-lang/rust/blob/#{version}/src/stage0.txt
url "https://s3.amazonaws.com/rust-lang-ci/cargo-builds/6b05583d71f982bcad049b9fa094c637c062e751/cargo-nightly-x86_64-apple-darwin.tar.gz"
# From name=cargo-nightly-x86_64-apple-darwin; tar -xf $name.tar.gz $name/version; cat $name/version
version "2017-03-13"
sha256 "0ed926ec3e5299f27fcc65f565572d2ee62fb79fc1707acfe81ced84981a30c6"
end
def install
args = ["--prefix=#{prefix}"]
args << "--disable-rpath" if build.head?
args << "--enable-clang" if ENV.compiler == :clang
args << "--llvm-root=#{Formula["llvm"].opt_prefix}" if build.with? "llvm"
if build.head?
args << "--release-channel=nightly"
else
args << "--release-channel=stable"
end
system "./configure", *args
system "make"
system "make", "install"
resource("cargobootstrap").stage do
system "./install.sh", "--prefix=#{buildpath}/cargobootstrap"
end
ENV.prepend_path "PATH", buildpath/"cargobootstrap/bin"
resource("cargo").stage do
system "./configure", "--prefix=#{prefix}", "--local-rust-root=#{prefix}",
"--enable-optimize"
system "make"
system "make", "install"
end
if build.with? "racer"
resource("racer").stage do
ENV.prepend_path "PATH", bin
cargo_home = buildpath/"cargo_home"
cargo_home.mkpath
ENV["CARGO_HOME"] = cargo_home
system bin/"cargo", "build", "--release", "--verbose"
(libexec/"bin").install "target/release/racer"
(bin/"racer").write_env_script(libexec/"bin/racer", :RUST_SRC_PATH => pkgshare/"rust_src")
end
# Remove any binary files; as Homebrew will run ranlib on them and barf.
rm_rf Dir["src/{llvm,test,librustdoc,etc/snapshot.pyc}"]
(pkgshare/"rust_src").install Dir["src/*"]
end
rm_rf prefix/"lib/rustlib/uninstall.sh"
rm_rf prefix/"lib/rustlib/install.log"
end
test do
system "#{bin}/rustdoc", "-h"
(testpath/"hello.rs").write <<-EOS.undent
fn main() {
println!("Hello World!");
}
EOS
system "#{bin}/rustc", "hello.rs"
assert_equal "Hello World!\n", `./hello`
system "#{bin}/cargo", "new", "hello_world", "--bin"
assert_equal "Hello, world!",
(testpath/"hello_world").cd { `#{bin}/cargo run`.split("\n").last }
end
end