47 lines
1.4 KiB
Ruby
47 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/2020-08-01.tar.gz"
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version "20200801"
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sha256 "6f4c8514249cd65b9e85d3e6f4c35595809a63ad71c5d93083e4d1dcdf9e0cd6"
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license "BSD-3-Clause"
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revision 1
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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 "6ea685673f2cccce319d1c03da2fdc65796174f32d4c6acaa10774f48f52e6de" => :catalina
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sha256 "b565f33e82a0017a9c7933ce816f201087471920f8a2762e70346b41165ea02a" => :mojave
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sha256 "c2be399e6c6776cdc9e579a1c941756145059ace6f98d3adfd836e08cc4836d8" => :high_sierra
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end
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depends_on "cmake" => :build
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def install
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ENV.cxx11
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# Run this for pkg-config files
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system "make", "common-install", "prefix=#{prefix}"
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# Run this for the rest of the install
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system "cmake", ".", "-DBUILD_SHARED_LIBS=ON", "-DRE2_BUILD_TESTING=OFF", *std_cmake_args
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system "make"
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system "make", "install"
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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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