homebrew-core/Formula/flint.rb

class Flint < Formula
  desc "C library for number theory"
  homepage "http://flintlib.org"
  url "http://flintlib.org/flint-2.5.2.tar.gz"
  sha256 "cbf1fe0034533c53c5c41761017065f85207a1b770483e98b2392315f6575e87"
  head "https://github.com/wbhart/flint2.git", :branch => "trunk"

  bottle do
    cellar :any
    sha256 "f6df4b3a018320efc58b97580af06979ade00007812c6deb83ba150911f1bff9" => :catalina
    sha256 "464d909acc9801c865e85023ab33db1abea9e9a28f81808979d7650370d67417" => :mojave
    sha256 "952ffcbee931dc8554a69b2828b6ac0293e3981223762eeff0dabab42e365d0a" => :high_sierra
  end

  depends_on "gmp"
  depends_on "mpfr"

  def install
    system "./configure", "--prefix=#{prefix}"
    system "make"
    system "make", "install"
  end

  test do
    (testpath/"test.c").write <<-EOS
      #include <stdlib.h>
      #include <stdio.h>

      #include <flint/flint.h>
      #include <flint/fmpz_mod_poly.h>

      int main(int argc, char* argv[])
      {
          fmpz_t n;
          fmpz_mod_poly_t x, y;

          fmpz_init_set_ui(n, 7);
          fmpz_mod_poly_init(x, n);
          fmpz_mod_poly_init(y, n);
          fmpz_mod_poly_set_coeff_ui(x, 3, 5);
          fmpz_mod_poly_set_coeff_ui(x, 0, 6);
          fmpz_mod_poly_sqr(y, x);
          fmpz_mod_poly_print(x); flint_printf("\\n");
          fmpz_mod_poly_print(y); flint_printf("\\n");
          fmpz_mod_poly_clear(x);
          fmpz_mod_poly_clear(y);
          fmpz_clear(n);

          return EXIT_SUCCESS;
      }
    EOS
    system ENV.cc, "test.c", "-I#{include}/flint", "-L#{lib}", "-L#{Formula["gmp"].lib}",
           "-lflint", "-lgmp", "-o", "test"
    system "./test"
  end
end