41 lines
1.3 KiB
Ruby
41 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/2017-01-01.tar.gz"
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version "20170101"
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sha256 "e46019b4428942464bf65ba92f2fcd88739d1b05fe7c3787bc031a03a50a327a"
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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 "d6496dda9b6e863b8b06d350033e8656f792231e7d7609971800eac194a59c4d" => :sierra
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sha256 "5424f029d19403a7f962051dd054299745070007eb37ba444acfb9e42a5dfd2e" => :el_capitan
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sha256 "d0cb83cf4f3ac26dc46ad3a3dd223de8c0da581b963bd36c1420494a14559ae3" => :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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system "install_name_tool", "-id", "#{lib}/libre2.0.dylib", "#{lib}/libre2.0.0.0.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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