libheinz 2.0.0 (new formula)

Signed-off-by: Rui Chen <[email protected]>

Formula/lib/libheinz.rb

@@ -0,0 +1,34 @@
+class Libheinz < Formula
+  desc "C++ base library of Heinz Maier-Leibnitz Zentrum"
+  homepage "https://jugit.fz-juelich.de/mlz/libheinz"
+  url "https://jugit.fz-juelich.de/mlz/libheinz/-/archive/v2.0.0/libheinz-v2.0.0.tar.bz2"
+  sha256 "e1e67da3997de1c28e60a9c5c7a45e383526b0fa18aefbb6e7c7d671b487da8a"
+  license "GPL-3.0-or-later"
+
+  depends_on "cmake" => :build
+
+  def install
+    system "cmake", "-S", ".", "-B", "build", *std_cmake_args
+    system "cmake", "--build", "build"
+    system "cmake", "--install", "build"
+  end
+
+  test do
+    (testpath/"test.cpp").write <<~CPP
+      #include <heinz/Vectors3D.h>
+      #include <iostream>
+
+      int main() {
+        R3 vector(1.0, 2.0, 3.0);
+        if (vector.x() == 1.0 && vector.y() == 2.0 && vector.z() == 3.0) {
+          std::cout << "Success" << std::endl;
+          return 0;
+        }
+        return 1;
+      }
+    CPP
+
+    system ENV.cxx, "-std=c++17", "test.cpp", "-I#{include}", "-o", "test"
+    system "./test"
+  end
+end