Squashed 'cmake/' content from commit 2d25566

git-subtree-dir: cmake
git-subtree-split: 2d25566a1c5162ce3fd6bfc268d5665de182af89

CreateImportedTarget.cmake

@@ -0,0 +1,64 @@
+# - A smarter replacement for list(REMOVE_DUPLICATES) for library lists
+#
+#  create_imported_target(<libname> [SHARED|STATIC|MODULE] [<library dependency>...]) - where
+#  ${libname}_LIBRARIES is set to this library's paths.
+#
+# Removes duplicates from the list then sorts while preserving "optimized",
+# "debug", and "general" labeling
+#
+# Requires CMake 2.6 or newer (uses the 'function' command)
+#
+# Original Author:
+# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+#          Copyright Iowa State University 2009-2010
+# Distributed under the Boost Software License, Version 1.0.
+#    (See accompanying file LICENSE_1_0.txt or copy at
+#          http://www.boost.org/LICENSE_1_0.txt)
+
+if(__create_imported_target)
+	return()
+endif()
+set(__create_imported_target YES)
+
+function(create_imported_target _libname)
+	if(ARGN)
+		list(FIND ARGN SHARED _target_shared)
+		list(FIND ARGN STATIC _target_static)
+		list(FIND ARGN MODULE _target_module)
+
+		if(${_target_shared} GREATER -1)
+			set(_target_type SHARED)
+		elseif(${_target_static} GREATER -1)
+			set(_target_type STATIC)
+		elseif(${_target_module} GREATER -1)
+			set(_target_type MODULE)
+		else()
+			set(_target_type UNKNOWN)
+		endif()
+
+		set(_deps ${ARGN})
+		list(REMOVE_ITEM _deps SHARED STATIC MODULE UNKNOWN)
+	else()
+		set(_target_type UNKNOWN)
+		set(_deps)
+	endif()
+
+	if(${_libname}_LIBRARIES AND NOT TARGET ${_libname}_imported)
+		add_library(${_libname}_imported ${_target_type} IMPORTED)
+		#message(STATUS "Library ${_libname}: lib ${${_libname}_LIBRARIES}")
+		#message(STATUS "Deps: ${_deps}")
+		set_target_properties(${_libname}_imported
+			PROPERTIES
+			IMPORTED_LOCATION
+			"${${_libname}_LIBRARIES}"
+			IMPORTED_LINK_INTERFACE_LIBRARIES
+			"${_deps}")
+	endif()
+
+	if(TARGET ${_libname}_imported)
+		set(${_libname}_LIBRARIES ${_libname}_imported PARENT_SCOPE)
+	endif()
+endfunction()