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06455da Dec 9, 2018
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class Protobuf < Formula
desc "Protocol buffers (Google's data interchange format)"
homepage "https://github.com/protocolbuffers/protobuf/"
url "https://github.com/protocolbuffers/protobuf.git",
:tag => "v3.6.1.3",
:revision => "66dc42d891a4fc8e9190c524fd67961688a37bbe"
head "https://github.com/protocolbuffers/protobuf.git"
bottle do
cellar :any
sha256 "f299e4a5e34e5795eb3d89ca0aaae018e476c17d92f98dd93eeebeb47dbb17c5" => :mojave
sha256 "d8f2a28e7e99f5046472992f41fe59c3344f2336435f21b6cfa57c433cf20fc8" => :high_sierra
sha256 "52eedfd81a251dbbc72d2ddbe78e1a54c651792bed0601b57c5ef31a53a6b62d" => :sierra
end
option "without-python@2", "Build without python2 support"
deprecated_option "without-python" => "with-python@2"
deprecated_option "with-python3" => "with-python"
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on "libtool" => :build
depends_on "python@2" => :recommended
depends_on "python" => :optional
resource "six" do
url "https://files.pythonhosted.org/packages/16/d8/bc6316cf98419719bd59c91742194c111b6f2e85abac88e496adefaf7afe/six-1.11.0.tar.gz"
sha256 "70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9"
end
needs :cxx11
def install
# Don't build in debug mode. See:
# https://github.com/Homebrew/homebrew/issues/9279
# https://github.com/protocolbuffers/protobuf/blob/5c24564811c08772d090305be36fae82d8f12bbe/configure.ac#L61
ENV.prepend "CXXFLAGS", "-DNDEBUG"
ENV.cxx11
system "./autogen.sh"
system "./configure", "--disable-debug", "--disable-dependency-tracking",
"--prefix=#{prefix}", "--with-zlib"
system "make"
system "make", "check" if build.bottle?
system "make", "install"
# Install editor support and examples
doc.install "editors", "examples"
Language::Python.each_python(build) do |python, version|
resource("six").stage do
system python, *Language::Python.setup_install_args(libexec)
end
chdir "python" do
ENV.append_to_cflags "-I#{include}"
ENV.append_to_cflags "-L#{lib}"
args = Language::Python.setup_install_args libexec
args << "--cpp_implementation"
system python, *args
end
site_packages = "lib/python#{version}/site-packages"
pth_contents = "import site; site.addsitedir('#{libexec/site_packages}')\n"
(prefix/site_packages/"homebrew-protobuf.pth").write pth_contents
end
end
def caveats; <<~EOS
Editor support and examples have been installed to:
#{doc}
EOS
end
test do
testdata = <<~EOS
syntax = "proto3";
package test;
message TestCase {
string name = 4;
}
message Test {
repeated TestCase case = 1;
}
EOS
(testpath/"test.proto").write testdata
system bin/"protoc", "test.proto", "--cpp_out=."
system "python2.7", "-c", "import google.protobuf" if build.with? "python@2"
system "python3", "-c", "import google.protobuf" if build.with? "python"
end
end