51 lines
1.2 KiB
Ruby
51 lines
1.2 KiB
Ruby
class Ntl < Formula
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desc "C++ number theory library"
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homepage "https://www.shoup.net/ntl"
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url "https://www.shoup.net/ntl/ntl-11.2.1.tar.gz"
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sha256 "09918b8562654a0406afe13911ce37f5dc819e1852a67dec184a74ea70fd5b11"
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bottle do
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cellar :any
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sha256 "c1d81a0774d07793b8078beb494a7236e6305a0864f2f7e51860e5a936d41426" => :high_sierra
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sha256 "603dd46ff5554e9833b376be7cbc6aae0689cd224e40c25ca03ad4b1ecf1ba3f" => :sierra
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sha256 "0ae522bbd9a736d5456352a497ca8e9cbf3d0e6f81716405f47d6ba98d710c16" => :el_capitan
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end
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depends_on "gmp"
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def install
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args = ["PREFIX=#{prefix}", "SHARED=on"]
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cd "src" do
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system "./configure", *args
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system "make"
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system "make", "install"
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end
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end
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test do
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(testpath/"square.cc").write <<~EOS
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#include <iostream>
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#include <NTL/ZZ.h>
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int main()
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{
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NTL::ZZ a;
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std::cin >> a;
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std::cout << NTL::power(a, 2);
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return 0;
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}
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EOS
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gmp = Formula["gmp"]
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flags = %W[
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-std=c++11
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-I#{include}
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-L#{gmp.opt_lib}
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-L#{lib}
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-lntl
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-lgmp
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]
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system ENV.cxx, "square.cc", "-o", "square", *flags
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assert_equal "4611686018427387904", pipe_output("./square", "2147483648")
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end
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end
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