107 lines
3.8 KiB
Ruby
107 lines
3.8 KiB
Ruby
class Bazel < Formula
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desc "Google's own build tool"
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homepage "https://bazel.build/"
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url "https://github.com/bazelbuild/bazel/releases/download/4.2.1/bazel-4.2.1-dist.zip"
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sha256 "12ea7aa11e2bdb12de1dceb9939a22e96f5a480437cb17c123379d8e0fdf5e82"
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license "Apache-2.0"
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revision 1
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livecheck do
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url :stable
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regex(/^v?(\d+(?:\.\d+)+)$/i)
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end
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bottle do
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "c3852bbeae030cebe6004eb714051adaf0e39ae02bdaacb5b22beae6665cf45f"
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sha256 cellar: :any_skip_relocation, big_sur: "4e3ef1fcb3839d65621a635f4f6be6282e545563e5635ddad79a0b68bceee437"
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sha256 cellar: :any_skip_relocation, catalina: "b59830d857e1ee86f119628524fa782127f71ba16a63f984f8f0b05a791c0405"
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sha256 cellar: :any_skip_relocation, mojave: "31758f2ea241189a61feef8df58a12bb0d000c4bad4d79f2c9a2fe9f97c0d5ce"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "348e8fb910a6f9177bf79ac275b8a527194a81e002766bb48e010210550a7737"
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end
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depends_on "python@3.10" => :build
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depends_on "openjdk@11"
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uses_from_macos "unzip"
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uses_from_macos "zip"
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conflicts_with "bazelisk", because: "Bazelisk replaces the bazel binary"
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def install
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ENV["EMBED_LABEL"] = "#{version}-homebrew"
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# Force Bazel ./compile.sh to put its temporary files in the buildpath
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ENV["BAZEL_WRKDIR"] = buildpath/"work"
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# Force Bazel to use openjdk@11
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ENV["EXTRA_BAZEL_ARGS"] = "--host_javabase=@local_jdk//:jdk"
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ENV["JAVA_HOME"] = Language::Java.java_home("11")
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# Force Bazel to use Homebrew python
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ENV.prepend_path "PATH", Formula["python@3.10"].opt_libexec/"bin"
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# Bazel clears environment variables other than PATH during build, which
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# breaks Homebrew shim scripts. We don't see this issue on macOS since
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# the build uses a Bazel-specific wrapper for clang rather than the shim;
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# specifically, it uses `external/local_config_cc/wrapped_clang`.
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#
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# The workaround here is to disable the Linux shim for C/C++ compilers.
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# Remove this when a way to retain HOMEBREW_* variables is found.
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if OS.linux?
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ENV["CC"] = "/usr/bin/cc"
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ENV["CXX"] = "/usr/bin/c++"
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end
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(buildpath/"sources").install buildpath.children
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cd "sources" do
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system "./compile.sh"
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system "./output/bazel", "--output_user_root",
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buildpath/"output_user_root",
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"build",
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"scripts:bash_completion"
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bin.install "scripts/packages/bazel.sh" => "bazel"
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ln_s libexec/"bin/bazel-real", bin/"bazel-#{version}"
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(libexec/"bin").install "output/bazel" => "bazel-real"
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bin.env_script_all_files libexec/"bin", Language::Java.java_home_env("11")
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bash_completion.install "bazel-bin/scripts/bazel-complete.bash"
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zsh_completion.install "scripts/zsh_completion/_bazel"
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end
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end
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test do
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touch testpath/"WORKSPACE"
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(testpath/"ProjectRunner.java").write <<~EOS
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public class ProjectRunner {
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public static void main(String args[]) {
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System.out.println("Hi!");
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}
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}
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EOS
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(testpath/"BUILD").write <<~EOS
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java_binary(
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name = "bazel-test",
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srcs = glob(["*.java"]),
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main_class = "ProjectRunner",
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)
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EOS
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system bin/"bazel", "build", "//:bazel-test"
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assert_equal "Hi!\n", pipe_output("bazel-bin/bazel-test")
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# Verify that `bazel` invokes Bazel's wrapper script, which delegates to
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# project-specific `tools/bazel` if present. Invoking `bazel-VERSION`
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# bypasses this behavior.
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(testpath/"tools"/"bazel").write <<~EOS
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#!/bin/bash
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echo "stub-wrapper"
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exit 1
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EOS
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(testpath/"tools/bazel").chmod 0755
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assert_equal "stub-wrapper\n", shell_output("#{bin}/bazel --version", 1)
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assert_equal "bazel #{version}-homebrew\n", shell_output("#{bin}/bazel-#{version} --version")
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end
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end
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