50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
class Ntl < Formula
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desc "C++ number theory library"
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homepage "http://www.shoup.net/ntl"
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url "http://www.shoup.net/ntl/ntl-10.5.0.tar.gz"
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sha256 "b90b36c9dd8954c9bc54410b1d57c00be956ae1db5a062945822bbd7a86ab4d2"
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bottle do
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cellar :any
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sha256 "d3b7cb343a1b590d0e21cbac76ffa40d59dfd59986aa5cd6c8234c7a9797e4be" => :high_sierra
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sha256 "34e952fe458afc912c0822a3db858b843270dc4b6bea3b73eac52b3b29761d77" => :sierra
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sha256 "d34ad4f67e21327db85b1007626f77f6e5c87857707b53a3419dce6886418331" => :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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-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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