$NetBSD$

Don't require a C++ Compiler or USE_LANGUAGES=c++ and install docs in share/doc

--- CMakeLists.txt.orig	2015-06-03 22:52:12.000000000 +0000
+++ CMakeLists.txt
@@ -1,4 +1,4 @@
-project(WJElement)
+project(WJElement C)
 cmake_minimum_required(VERSION 2.6)
 include(CheckIncludeFiles)
 include(CheckSymbolExists)
@@ -59,7 +59,7 @@ SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TR
 ENABLE_TESTING(1)
 
 INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/documentation/
-	DESTINATION doc/wjelement/
+	DESTINATION share/doc/wjelement/
 )
 
 include_directories(include)