homebrew-core/Formula/ntl.rb

58 lines
1.6 KiB
Ruby

class Ntl < Formula
desc "C++ number theory library"
homepage "https://libntl.org"
url "https://libntl.org/ntl-11.4.3.tar.gz"
sha256 "b7c1ccdc64840e6a24351eb4a1e68887d29974f03073a1941c906562c0b83ad2"
livecheck do
url "https://libntl.org/download.html"
regex(/href=.*?ntl[._-]v?(\d+(?:\.\d+)+)\.t/i)
end
bottle do
sha256 cellar: :any, arm64_big_sur: "145c34c0546556702339547567005c511610875f6817a49ccc8c08eda9cc1086"
sha256 cellar: :any, big_sur: "9e02780202c0a4b9b65080df3a731347b2f8fc1cfdeb4073d68440acba012ecd"
sha256 cellar: :any, catalina: "fc44a358782565b05098a29f2694fe16100c2b5aa096c04875edd093adf78b5d"
sha256 cellar: :any, mojave: "d0739cc2ebea1427d1fae3b0f871105b69d6f9c4c765415ed2f328af1e925598"
sha256 cellar: :any, high_sierra: "5747add8bf85ae5a46d8c12635efbf61a2b5c402e35fdaebcf7499148c682564"
end
depends_on "gmp"
def install
args = ["PREFIX=#{prefix}", "SHARED=on"]
cd "src" do
system "./configure", *args
system "make"
system "make", "install"
end
end
test do
(testpath/"square.cc").write <<~EOS
#include <iostream>
#include <NTL/ZZ.h>
int main()
{
NTL::ZZ a;
std::cin >> a;
std::cout << NTL::power(a, 2);
return 0;
}
EOS
gmp = Formula["gmp"]
flags = %W[
-std=c++11
-I#{include}
-L#{gmp.opt_lib}
-L#{lib}
-lntl
-lgmp
]
system ENV.cxx, "square.cc", "-o", "square", *flags
assert_equal "4611686018427387904", pipe_output("./square", "2147483648")
end
end