The ClanLib license used by 0.8.0 and newer:
Copyright (c) 1997-2016 The ClanLib Team
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Note: Some of the libraries ClanLib may link to may have additional
requirements or restrictions.
The note at the end refers to the libraries that ClanLib may use. The
ClanLib license only applies to the ClanLib source code itself; each of the
dependency libraries used by your project has a license as well, which
must be respected. For example, the libvorbis license must be respected if
you use clanVorbis.
Earlier versions of ClanLib used the GNU Lesser General Public License.