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-11.2.0.tar.gz"
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sha256 "565d37b42ba4126aef7fc03cf2738dbe1ec46813e5488ebbebc7d249b00d62ee"
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bottle do
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cellar :any
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sha256 "d2e3084101cb8ef628b9b0e11bbab6a3a336d67b06698981e654817a32d1c174" => :high_sierra
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sha256 "2f164dd67a76431e105faa20ceb75160104f88ddce4aa38b08f309e64ee71548" => :sierra
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sha256 "5f14dc4efcc0306c5b2293a56bb4222d7b7b2f8f101994975a05c797ca3f74b2" => :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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