dfhack/CMake
Ben Rosser ae55d2d526 Support linking against an external tinyxml if EXTERNAL_TINYXML is set
As best as I can tell, the copy of tinyxml dfhack uses is unmodified
from whenever it was first bundled. This commit adds an option to CMake,
EXTERNAL_TINYXML, that if set to ON, will attempt to link against a system
tinyxml instead of using the dfhack-bundled one.  It defaults to OFF,
so there is no change in default behavior.

The DFHACK_TINYXML variable is then set to either "tinyxml" or "dfhack-tinyxml"
so the library (and any plugins that need updating) can link against one
or the other.

The FindTinyXML.cmake script was taken from https://github.com/ros/cmake_modules
(licensed under the 3-clause BSD license).

Add license text to new CMake file.
2016-06-29 17:53:16 -04:00
..
Modules Support linking against an external tinyxml if EXTERNAL_TINYXML is set 2016-06-29 17:53:16 -04:00