100 lines
3.5 KiB
Ruby
100 lines
3.5 KiB
Ruby
class Protobuf < Formula
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desc "Protocol buffers (Google's data interchange format)"
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homepage "https://github.com/google/protobuf/"
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url "https://github.com/google/protobuf/archive/v3.5.1.tar.gz"
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sha256 "826425182ee43990731217b917c5c3ea7190cfda141af4869e6d4ad9085a740f"
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head "https://github.com/google/protobuf.git"
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bottle do
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sha256 "1220bdfc9fea448df265b0d6dc957301cfb6e7f750fbcf7cb285e959fe0bde74" => :high_sierra
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sha256 "fdb2cce4d549df62f359c42cc070ed2dbd948ae2bde878ab39f0504796df215b" => :sierra
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sha256 "0f4ba8bf3fe29b96637dc653cfa7e031aee79dd6f9b9b929307fd45f31a5afc5" => :el_capitan
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end
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# this will double the build time approximately if enabled
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option "with-test", "Run build-time check"
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option "without-python", "Build without python support"
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deprecated_option "with-check" => "with-test"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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depends_on "python" => :recommended if MacOS.version <= :snow_leopard
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depends_on "python3" => :optional
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resource "six" do
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url "https://files.pythonhosted.org/packages/16/d8/bc6316cf98419719bd59c91742194c111b6f2e85abac88e496adefaf7afe/six-1.11.0.tar.gz"
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sha256 "70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
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end
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# Upstream's autogen script fetches this if not present
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# but does no integrity verification & mandates being online to install.
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resource "gmock" do
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url "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/googlemock/gmock-1.7.0.zip"
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mirror "https://dl.bintray.com/homebrew/mirror/gmock-1.7.0.zip"
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sha256 "26fcbb5925b74ad5fc8c26b0495dfc96353f4d553492eb97e85a8a6d2f43095b"
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end
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needs :cxx11
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def install
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# Don't build in debug mode. See:
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# https://github.com/Homebrew/homebrew/issues/9279
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# https://github.com/google/protobuf/blob/5c24564811c08772d090305be36fae82d8f12bbe/configure.ac#L61
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ENV.prepend "CXXFLAGS", "-DNDEBUG"
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ENV.cxx11
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(buildpath/"gmock").install resource("gmock")
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system "./autogen.sh"
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system "./configure", "--disable-debug", "--disable-dependency-tracking",
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"--prefix=#{prefix}", "--with-zlib"
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system "make"
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system "make", "check" if build.with?("test") || build.bottle?
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system "make", "install"
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# Install editor support and examples
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doc.install "editors", "examples"
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Language::Python.each_python(build) do |python, version|
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resource("six").stage do
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system python, *Language::Python.setup_install_args(libexec)
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end
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chdir "python" do
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ENV.append_to_cflags "-I#{include}"
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ENV.append_to_cflags "-L#{lib}"
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args = Language::Python.setup_install_args libexec
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args << "--cpp_implementation"
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system python, *args
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end
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site_packages = "lib/python#{version}/site-packages"
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pth_contents = "import site; site.addsitedir('#{libexec/site_packages}')\n"
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(prefix/site_packages/"homebrew-protobuf.pth").write pth_contents
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end
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end
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def caveats; <<~EOS
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Editor support and examples have been installed to:
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#{doc}
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EOS
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end
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test do
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testdata = <<~EOS
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syntax = "proto3";
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package test;
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message TestCase {
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string name = 4;
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}
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message Test {
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repeated TestCase case = 1;
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}
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EOS
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(testpath/"test.proto").write testdata
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system bin/"protoc", "test.proto", "--cpp_out=."
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system "python", "-c", "import google.protobuf" if build.with? "python"
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system "python3", "-c", "import google.protobuf" if build.with? "python3"
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end
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end
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