42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
class Re2 < Formula
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desc "Alternative to backtracking PCRE-style regular expression engines"
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homepage "https://github.com/google/re2"
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url "https://github.com/google/re2/archive/2017-05-01.tar.gz"
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version "20170501"
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sha256 "337dc0857b8f83b4fc3b78a334829945d7f35c3c6e2b06bd10a1dd4858dcf4a5"
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head "https://github.com/google/re2.git"
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bottle do
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cellar :any
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sha256 "a1eb08844aaf07fdeb18e082bb001451834ea6d132b7f2f69b82ac3688bdcbb9" => :sierra
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sha256 "16f945dc9a30bb2d9bffb968214c9684e7f07706e81831c4ce45eb03bc4248dd" => :el_capitan
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sha256 "1249e6addaba728172729cbac3644983eb7fca2056f8214d1dccf34f1f97067a" => :yosemite
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end
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needs :cxx11
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def install
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ENV.cxx11
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system "make", "install", "prefix=#{prefix}"
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MachO::Tools.change_dylib_id("#{lib}/libre2.0.0.0.dylib", "#{lib}/libre2.0.dylib")
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lib.install_symlink "libre2.0.0.0.dylib" => "libre2.0.dylib"
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lib.install_symlink "libre2.0.0.0.dylib" => "libre2.dylib"
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end
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test do
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(testpath/"test.cpp").write <<-EOS.undent
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#include <re2/re2.h>
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#include <assert.h>
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int main() {
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assert(!RE2::FullMatch("hello", "e"));
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assert(RE2::PartialMatch("hello", "e"));
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return 0;
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}
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EOS
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system ENV.cxx, "-std=c++11", "-I#{include}", "-L#{lib}", "-lre2",
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"test.cpp", "-o", "test"
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system "./test"
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end
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end
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