tinyxml1 extracted from homebrew/core/tinyxml

Formula/tinyxml1.rb

@@ -0,0 +1,72 @@
+class Tinyxml1 < Formula
+  desc "XML parser"
+  homepage "http://www.grinninglizard.com/tinyxml/"
+  url "https://downloads.sourceforge.net/project/tinyxml/tinyxml/2.6.2/tinyxml_2_6_2.tar.gz"
+  sha256 "15bdfdcec58a7da30adc87ac2b078e4417dbe5392f3afb719f9ba6d062645593"
+  license "Zlib"
+
+  depends_on "cmake" => :build
+
+  conflicts_with "tinyxml", because: "differing version of the same formula"
+
+  # The first two patches are taken from the debian packaging of tinyxml.
+  #   The first patch enforces use of stl strings, rather than a custom string type.
+  #   The second patch is a fix for incorrect encoding of elements with special characters
+  #   originally posted at https://sourceforge.net/p/tinyxml/patches/51/
+  # The third patch adds a CMakeLists.txt file to build a shared library and provide an install target
+  #   submitted upstream as https://sourceforge.net/p/tinyxml/patches/66/
+  patch do
+    url "https://raw.githubusercontent.com/robotology/yarp/59eedfbaa1069aa5f03a4a9980d984d59decd55c/extern/tinyxml/patches/enforce-use-stl.patch"
+    sha256 "16a5b5e842eb0336be606131e5fb12a9165970f7bd943780ba09df2e1e8b29b1"
+  end
+
+  patch do
+    url "https://raw.githubusercontent.com/robotology/yarp/59eedfbaa1069aa5f03a4a9980d984d59decd55c/extern/tinyxml/patches/entity-encoding.patch"
+    sha256 "c5128e03933cd2e22eb85554d58f615f4dbc9177bd144cae2913c0bd7b140c2b"
+  end
+
+  patch do
+    url "https://gist.githubusercontent.com/scpeters/6325123/raw/cfb079be67997cb19a1aee60449714a1dedefed5/tinyxml_CMakeLists.patch"
+    sha256 "32160135c27dc9fb7f7b8fb6cf0bf875a727861db9a07cf44535d39770b1e3c7"
+  end
+
+  def install
+    system "cmake", ".", *std_cmake_args
+    system "make", "install"
+    (lib+"pkgconfig/tinyxml.pc").write pc_file
+  end
+
+  def pc_file
+    <<~EOS
+      prefix=#{opt_prefix}
+      exec_prefix=${prefix}
+      libdir=${exec_prefix}/lib
+      includedir=${prefix}/include
+
+      Name: TinyXml
+      Description: Simple, small, C++ XML parser
+      Version: #{version}
+      Libs: -L${libdir} -ltinyxml
+      Cflags: -I${includedir}
+    EOS
+  end
+
+  test do
+    (testpath/"test.xml").write <<~EOS
+      <?xml version="1.0" ?>
+      <Hello>World</Hello>
+    EOS
+    (testpath/"test.cpp").write <<~EOS
+      #include <tinyxml.h>
+
+      int main()
+      {
+        TiXmlDocument doc ("test.xml");
+        doc.LoadFile();
+        return 0;
+      }
+    EOS
+    system ENV.cxx, "test.cpp", "-L#{lib}", "-ltinyxml", "-o", "test"
+    system "./test"
+  end
+end