homebrew-core/Formula/openjdk.rb

class Openjdk < Formula
  desc "Development kit for the Java programming language"
  homepage "https://openjdk.java.net/"
  url "https://github.com/openjdk/jdk19u/archive/jdk-19+36.tar.gz"
  version "19"
  sha256 "e79d5f9cde685a28d7afe9ee13107a11d1a183bbbea973b2c1d9981400a3cb36"
  license "GPL-2.0-only" => { with: "Classpath-exception-2.0" }

  livecheck do
    url :stable
    regex(/^jdk[._-]v?(\d+(?:\.\d+)*)-ga$/i)
  end

  bottle do
    sha256 cellar: :any, arm64_monterey: "ba371cdb94f89e982cf618ed58ef072bea8f0a2443bd3491e1ac4468c175a4c7"
    sha256 cellar: :any, arm64_big_sur:  "82d55455d8610b4da15846a5c625f4f5cb6d18a256f90cd9ea138b733ce48041"
    sha256 cellar: :any, monterey:       "a9fedd58720ae480e00e6ef31b89ab4ebf51b6f9bcf9bb9d7f6ffa837ecb9bd1"
    sha256 cellar: :any, big_sur:        "cc1224e743cbb982536d1fa1e1bafb9a532af1690781543da27c461842ee0dfb"
    sha256 cellar: :any, catalina:       "b17cc986984e1b0d5cd8e853872aceca90a02fc24b5e77c69eed04033d54e3ff"
    sha256               x86_64_linux:   "6b702951f8829ba9d992cd43c939b51a6f7615aa2704b080535975ec7a04b6bc"
  end

  keg_only :shadowed_by_macos

  depends_on "autoconf" => :build
  depends_on "pkg-config" => :build
  depends_on xcode: :build
  depends_on "giflib"
  depends_on "harfbuzz"
  depends_on "jpeg-turbo"
  depends_on "libpng"
  depends_on "little-cms2"
  depends_on macos: :catalina

  uses_from_macos "cups"
  uses_from_macos "unzip"
  uses_from_macos "zip"
  uses_from_macos "zlib"

  on_linux do
    depends_on "alsa-lib"
    depends_on "fontconfig"
    depends_on "freetype"
    depends_on "libx11"
    depends_on "libxext"
    depends_on "libxrandr"
    depends_on "libxrender"
    depends_on "libxt"
    depends_on "libxtst"

    # FIXME: This should not be needed because of the `-rpath` flag
    #        we set in `--with-extra-ldflags`, but this configuration
    #        does not appear to have made it to the linker.
    ignore_missing_libraries "libjvm.so"
  end

  fails_with gcc: "5"

  # From https://jdk.java.net/archive/
  resource "boot-jdk" do
    on_macos do
      on_arm do
        url "https://download.java.net/java/GA/jdk18.0.2.1/db379da656dc47308e138f21b33976fa/1/GPL/openjdk-18.0.2.1_macos-aarch64_bin.tar.gz"
        sha256 "c05aec589f55517b8bedd01463deeba80f666da3fb193be024490c9d293097a8"
      end
      on_intel do
        url "https://download.java.net/java/GA/jdk18.0.2.1/db379da656dc47308e138f21b33976fa/1/GPL/openjdk-18.0.2.1_macos-x64_bin.tar.gz"
        sha256 "604ba4b3ccb594973a3a73779a367363c53dd91e5a9de743f4fbfae89798f93a"
      end
    end
    on_linux do
      on_arm do
        url "https://download.java.net/java/GA/jdk18.0.2.1/db379da656dc47308e138f21b33976fa/1/GPL/openjdk-18.0.2.1_linux-aarch64_bin.tar.gz"
        sha256 "79900237a5912045f8c9f1065b5204a474803cbbb4d075ab9620650fb75dfc1b"
      end
      on_intel do
        url "https://download.java.net/java/GA/jdk18.0.2.1/db379da656dc47308e138f21b33976fa/1/GPL/openjdk-18.0.2.1_linux-x64_bin.tar.gz"
        sha256 "3bfdb59fc38884672677cebca9a216902d87fe867563182ae8bc3373a65a2ebd"
      end
    end
  end

  # Fix build failure on Monterey with Clang 14+ due to function warning attribute.
  # Remove if backported to JDK 19.
  patch do
    url "https://github.com/openjdk/jdk/commit/0599a05f8c7e26d4acae0b2cc805a65bdd6c6f67.patch?full_index=1"
    sha256 "6a645cedccb54b4409f4226ba672b50687e18a3f5dfa0485ce1db6f5bc35f3d0"
  end

  def install
    boot_jdk = buildpath/"boot-jdk"
    resource("boot-jdk").stage boot_jdk
    boot_jdk /= "Contents/Home" if OS.mac?
    java_options = ENV.delete("_JAVA_OPTIONS")

    args = %W[
      --disable-warnings-as-errors
      --with-boot-jdk-jvmargs=#{java_options}
      --with-boot-jdk=#{boot_jdk}
      --with-debug-level=release
      --with-jvm-variants=server
      --with-native-debug-symbols=none
      --with-vendor-bug-url=#{tap.issues_url}
      --with-vendor-name=#{tap.user}
      --with-vendor-url=#{tap.issues_url}
      --with-vendor-version-string=#{tap.user}
      --with-vendor-vm-bug-url=#{tap.issues_url}
      --with-version-build=#{revision}
      --without-version-opt
      --without-version-pre
      --with-giflib=system
      --with-harfbuzz=system
      --with-lcms=system
      --with-libjpeg=system
      --with-libpng=system
      --with-zlib=system
    ]

    ldflags = ["-Wl,-rpath,#{loader_path}/server"]
    args += if OS.mac?
      ldflags << "-headerpad_max_install_names"

      %W[
        --enable-dtrace
        --with-sysroot=#{MacOS.sdk_path}
      ]
    else
      %W[
        --with-x=#{HOMEBREW_PREFIX}
        --with-cups=#{HOMEBREW_PREFIX}
        --with-fontconfig=#{HOMEBREW_PREFIX}
        --with-freetype=system
        --with-stdc++lib=dynamic
      ]
    end
    args << "--with-extra-ldflags=#{ldflags.join(" ")}"

    system "bash", "configure", *args

    ENV["MAKEFLAGS"] = "JOBS=#{ENV.make_jobs}"
    system "make", "images"

    jdk = libexec
    if OS.mac?
      libexec.install Dir["build/*/images/jdk-bundle/*"].first => "openjdk.jdk"
      jdk /= "openjdk.jdk/Contents/Home"
    else
      libexec.install Dir["build/linux-*-server-release/images/jdk/*"]
    end

    bin.install_symlink Dir[jdk/"bin/*"]
    include.install_symlink Dir[jdk/"include/*.h"]
    include.install_symlink Dir[jdk/"include"/OS.kernel_name.downcase/"*.h"]
    man1.install_symlink Dir[jdk/"man/man1/*"]
  end

  def caveats
    on_macos do
      <<~EOS
        For the system Java wrappers to find this JDK, symlink it with
          sudo ln -sfn #{opt_libexec}/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk.jdk
      EOS
    end
  end

  test do
    (testpath/"HelloWorld.java").write <<~EOS
      class HelloWorld {
        public static void main(String args[]) {
          System.out.println("Hello, world!");
        }
      }
    EOS

    system bin/"javac", "HelloWorld.java"

    assert_match "Hello, world!", shell_output("#{bin}/java HelloWorld")
  end
end