openjdk.rb

class Openjdk < Formula
  desc "Development kit for the Java programming language"
  homepage "https://openjdk.org/"
  url "https://github.com/openjdk/jdk26u/archive/refs/tags/jdk-26.0.2.1-ga.tar.gz"
  sha256 "91dd5ddd93e156f00a12c28d9b74b5ee1704e9f12d323d412d158b12e91d56d0"
  license "GPL-2.0-only" => { with: "Classpath-exception-2.0" }
  compatibility_version 1

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

  bottle do
    sha256 cellar: :any, arm64_tahoe:   "862a8543a74a1d00cc67465694c7da4625554378cb200c3ca7ffb19a45676b96"
    sha256 cellar: :any, arm64_sequoia: "b68d6286284e063ce998473afe8e86e8cb7646ebf4e9c8db5873b5c8e5b86571"
    sha256 cellar: :any, arm64_sonoma:  "f1700914e59ae80bc61d8887c67c8c0c909f92a2c7390098ed0ff6fc367daadc"
    sha256 cellar: :any, sonoma:        "3bfb3cc59a9cd3133f85cf67e5436f64b6bf32e8362663d35458b5c925ce7334"
    sha256               arm64_linux:   "5c11165dc6e768b8cbc6f34b54563c6e1cd6fa0027b2d4a43dbfbe9be48719ba"
    sha256               x86_64_linux:  "3db956d316850256d3ee25df12c9e95a2409ba8483da8852c373e289d2b14b6a"
  end

  keg_only :shadowed_by_macos

  depends_on "autoconf" => :build
  depends_on "pkgconf" => :build
  depends_on "freetype"
  depends_on "giflib"
  depends_on "harfbuzz"
  depends_on "jpeg-turbo"
  depends_on "libpng"
  depends_on "little-cms2"

  uses_from_macos "unzip" => :build
  uses_from_macos "zip" => :build
  uses_from_macos "cups" => :no_linkage

  on_macos do
    depends_on xcode: :build # for metal
  end

  on_linux do
    depends_on "libxt" => :build
    depends_on "alsa-lib"
    depends_on "fontconfig" => :no_linkage
    depends_on "libx11"
    depends_on "libxext"
    depends_on "libxi"
    depends_on "libxrandr" => :no_linkage
    depends_on "libxrender"
    depends_on "libxtst"
    depends_on "zlib-ng-compat"
  end

  # From https://jdk.java.net/archive/
  resource "boot-jdk" do
    on_macos do
      on_arm do
        url "https://download.java.net/java/GA/jdk26.0.1/458fda22e4c54d5ba572ab8d2b22eb83/8/GPL/openjdk-26.0.1_macos-aarch64_bin.tar.gz"
        sha256 "b2d57405194a312ed4ec6ec08e83b314d3fd2e425e895d704ec5ef8ea6059e17"
      end
      on_intel do
        url "https://download.java.net/java/GA/jdk26.0.1/458fda22e4c54d5ba572ab8d2b22eb83/8/GPL/openjdk-26.0.1_macos-x64_bin.tar.gz"
        sha256 "e52bc05aefe4991329a6a103c9b42ae4b9b77240a9f9d3d12f6a7365db1ae16a"
      end
    end
    on_linux do
      on_arm do
        url "https://download.java.net/java/GA/jdk26.0.1/458fda22e4c54d5ba572ab8d2b22eb83/8/GPL/openjdk-26.0.1_linux-aarch64_bin.tar.gz"
        sha256 "12a3649b2f4a0c9f6491d220bdd04b4fff07cae502b435aaff46eac0e36f4df1"
      end
      on_intel do
        url "https://download.java.net/java/GA/jdk26.0.1/458fda22e4c54d5ba572ab8d2b22eb83/8/GPL/openjdk-26.0.1_linux-x64_bin.tar.gz"
        sha256 "2f2802d57b5fc414f1ddf6648ba12cc9a6454cf67b32ac95407c018f2e6ab0b0"
      end
    end
  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-freetype=system
      --with-giflib=system
      --with-harfbuzz=system
      --with-lcms=system
      --with-libjpeg=system
      --with-libpng=system
      --with-zlib=system
    ]

    ldflags = %W[
      -Wl,-rpath,#{loader_path.gsub("$", "\\$$")}
      -Wl,-rpath,#{loader_path.gsub("$", "\\$$")}/server
    ]
    args += if OS.mac?
      ldflags << "-headerpad_max_install_names"

      # Allow unbundling `freetype` on macOS
      inreplace "make/autoconf/lib-freetype.m4", '= "xmacosx"', '= ""'

      %W[
        --enable-dtrace
        --with-freetype-include=#{formula_opt_include("freetype")}
        --with-freetype-lib=#{formula_opt_lib("freetype")}
        --with-sysroot=#{MacOS.sdk_path}
      ]
    else
      %W[
        --with-x=#{HOMEBREW_PREFIX}
        --with-cups=#{HOMEBREW_PREFIX}
        --with-fontconfig=#{HOMEBREW_PREFIX}
        --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 <<~JAVA
      class HelloWorld {
        public static void main(String args[]) {
          System.out.println("Hello, world!");
        }
      }
    JAVA

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

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