42 lines
1.4 KiB
Ruby
42 lines
1.4 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/2017-08-01.tar.gz"
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version "20170801"
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sha256 "938723dc197125392698c5fcf41acb74877866ff140b81fd50b7314bf26f1636"
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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 "6a9bceee39fdd8c25a0e08cc430c14fedfeb61691f737d337c8307de0cfbb712" => :high_sierra
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sha256 "a5e367b48b0e39f779af46261614851a5d64e799fbd7e98a23ea6a3a1ee1c1eb" => :sierra
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sha256 "acfd83f1fde8c71d9eea5b5b3fe04faa00541c58f3331aa8841680749485c9c3" => :el_capitan
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sha256 "7658df57f4ee5ab781b017ff3df629c3fad1dda84527376042299923c0b481b6" => :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
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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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