flint 2.5.2 (new formula)

Revived from homebrew-science.

d2b0623922/flint.rb

Closes #48001.

Signed-off-by: Rui Chen <chenrui333@gmail.com>

Formula/flint.rb

@@ -0,0 +1,49 @@
+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"
+
+  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