homebrew-core/Formula/ntl.rb
2019-10-13 16:52:22 -04:00

51 lines
1.2 KiB
Ruby

class Ntl < Formula
desc "C++ number theory library"
homepage "https://www.shoup.net/ntl"
url "https://www.shoup.net/ntl/ntl-11.4.1.tar.gz"
sha256 "a30687c4fbb8f114200426d2b1ece840bd024f64e2c5c6920b2d11ebcd82620e"
bottle do
cellar :any
sha256 "0f45cad8f6ebe8fbadab18234e65f6314a5b2ed4c6849fc24ee368a90c250992" => :catalina
sha256 "0c310592c48ec027fab85b05faa26d70f1e5353f43e92ef1ab8ee3ac71cff6bb" => :mojave
sha256 "6fe920965e5de4a5a2c6fc702e5d5a8a4b9bb1123f10310416cf93680e3252cc" => :high_sierra
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