homebrew-core/Formula/bazel.rb

105 lines
3.7 KiB
Ruby

class Bazel < Formula
desc "Google's own build tool"
homepage "https://bazel.build/"
url "https://github.com/bazelbuild/bazel/releases/download/5.0.0/bazel-5.0.0-dist.zip"
sha256 "072dd62d237dbc11e0bac02e118d8c2db4d0ba3ba09f1a0eb1e2a460fb8419db"
license "Apache-2.0"
livecheck do
url :stable
regex(/^v?(\d+(?:\.\d+)+)$/i)
end
bottle do
sha256 cellar: :any_skip_relocation, arm64_big_sur: "b13e2cb46d3cf71b41f01b7b9f37e0ce74c0e5896f0cff93ae489769c4c3ee59"
sha256 cellar: :any_skip_relocation, big_sur: "66115decdbf36ffc74cd2d16ccd6e1006afcbd77db9616be557c566e2aeea3cd"
sha256 cellar: :any_skip_relocation, catalina: "69a7a4ca1a83db2be14f3c3fbbc222b5239534a0a868cccf03599b1ab2dec3bc"
sha256 cellar: :any_skip_relocation, x86_64_linux: "2ce741d6e557a777c2e362f1918e75b85eb8186ed473e5ff33c224509ab3c161"
end
depends_on "python@3.10" => :build
depends_on "openjdk@11"
uses_from_macos "unzip"
uses_from_macos "zip"
conflicts_with "bazelisk", because: "Bazelisk replaces the bazel binary"
def install
ENV["EMBED_LABEL"] = "#{version}-homebrew"
# Force Bazel ./compile.sh to put its temporary files in the buildpath
ENV["BAZEL_WRKDIR"] = buildpath/"work"
# Force Bazel to use openjdk@11
ENV["EXTRA_BAZEL_ARGS"] = "--host_javabase=@local_jdk//:jdk"
ENV["JAVA_HOME"] = Language::Java.java_home("11")
# Force Bazel to use Homebrew python
ENV.prepend_path "PATH", Formula["python@3.10"].opt_libexec/"bin"
# Bazel clears environment variables other than PATH during build, which
# breaks Homebrew shim scripts. We don't see this issue on macOS since
# the build uses a Bazel-specific wrapper for clang rather than the shim;
# specifically, it uses `external/local_config_cc/wrapped_clang`.
#
# The workaround here is to disable the Linux shim for C/C++ compilers.
# Remove this when a way to retain HOMEBREW_* variables is found.
if OS.linux?
ENV["CC"] = "/usr/bin/cc"
ENV["CXX"] = "/usr/bin/c++"
end
(buildpath/"sources").install buildpath.children
cd "sources" do
system "./compile.sh"
system "./output/bazel", "--output_user_root",
buildpath/"output_user_root",
"build",
"scripts:bash_completion"
bin.install "scripts/packages/bazel.sh" => "bazel"
ln_s libexec/"bin/bazel-real", bin/"bazel-#{version}"
(libexec/"bin").install "output/bazel" => "bazel-real"
bin.env_script_all_files libexec/"bin", Language::Java.java_home_env("11")
bash_completion.install "bazel-bin/scripts/bazel-complete.bash"
zsh_completion.install "scripts/zsh_completion/_bazel"
end
end
test do
touch testpath/"WORKSPACE"
(testpath/"ProjectRunner.java").write <<~EOS
public class ProjectRunner {
public static void main(String args[]) {
System.out.println("Hi!");
}
}
EOS
(testpath/"BUILD").write <<~EOS
java_binary(
name = "bazel-test",
srcs = glob(["*.java"]),
main_class = "ProjectRunner",
)
EOS
system bin/"bazel", "build", "//:bazel-test"
assert_equal "Hi!\n", pipe_output("bazel-bin/bazel-test")
# Verify that `bazel` invokes Bazel's wrapper script, which delegates to
# project-specific `tools/bazel` if present. Invoking `bazel-VERSION`
# bypasses this behavior.
(testpath/"tools"/"bazel").write <<~EOS
#!/bin/bash
echo "stub-wrapper"
exit 1
EOS
(testpath/"tools/bazel").chmod 0755
assert_equal "stub-wrapper\n", shell_output("#{bin}/bazel --version", 1)
assert_equal "bazel #{version}-homebrew\n", shell_output("#{bin}/bazel-#{version} --version")
end
end