homebrew-core/Formula/re2.rb

42 lines
1.3 KiB
Ruby

class Re2 < Formula
desc "Alternative to backtracking PCRE-style regular expression engines"
homepage "https://github.com/google/re2"
url "https://github.com/google/re2/archive/2017-11-01.tar.gz"
version "20171101"
sha256 "0a6d5035c55dde5aca9cd15026671e183b4083451da474e06aba449cf9101765"
head "https://github.com/google/re2.git"
bottle do
cellar :any
sha256 "351bb71659eaaed50e951705fa481ee02db806e41f9a3be937d2c6fd77667352" => :high_sierra
sha256 "e0c9c1f05187b620c0f0dd524e12f62a57d3d7709fc82f9c6902aad83a5e1695" => :sierra
sha256 "eaf16c434786a4e90f9f8b768ee2f4e46a0e6282bcf52bb591aa7bb58b613c8a" => :el_capitan
end
needs :cxx11
def install
ENV.cxx11
system "make", "install", "prefix=#{prefix}"
MachO::Tools.change_dylib_id("#{lib}/libre2.0.0.0.dylib", "#{lib}/libre2.0.dylib")
lib.install_symlink "libre2.0.0.0.dylib" => "libre2.0.dylib"
lib.install_symlink "libre2.0.0.0.dylib" => "libre2.dylib"
end
test do
(testpath/"test.cpp").write <<~EOS
#include <re2/re2.h>
#include <assert.h>
int main() {
assert(!RE2::FullMatch("hello", "e"));
assert(RE2::PartialMatch("hello", "e"));
return 0;
}
EOS
system ENV.cxx, "-std=c++11", "-I#{include}", "-L#{lib}", "-lre2",
"test.cpp", "-o", "test"
system "./test"
end
end