Merge commit 'aa8ef89434c016a1a04178c497723995bc6574a5'

Conflicts:
	cmake/FindWiiUse.cmake

cmake/DoxygenTargets.cmake

@@ -59,7 +59,86 @@ if(PDFLATEX_COMPILER)
 	set(DOXYGEN_PDFLATEX "YES")
 endif()
 
+# An optional single-file install that supports cmake older than 2.8.0
+# For internal use
+function(_dt_install_file target filename dest rename)
+	if(CMAKE_VER VERSION_LESS 2.8.0)
+		set(INSTALL_CODE  "
+			if(EXISTS \"${filename}\")
+				message(STATUS \"Found: ${filename}\")
+				file(INSTALL
+					DESTINATION \"\${CMAKE_INSTALL_PREFIX}/${dest}\"
+					TYPE FILE
+					RENAME \"${rename}\"
+					FILES \"${filename}\")
+			else()
+				message(STATUS \"Skipping (build '${target}' to create): ${filename}\")
+			endif()
+			")
+		if(NOT ARGN STREQUAL "")
+			set(INSTALL_COMPONENT "${ARGN}")
+			set(INSTALL_CODE "
+			if(NOT CMAKE_INSTALL_COMPONENT OR \"\${CMAKE_INSTALL_COMPONENT}\" STREQUAL \"${INSTALL_COMPONENT}\")
+				${INSTALL_CODE}
+			endif()
+			")
+		endif()
+		install(CODE "${INSTALL_CODE}")
+	else()
+		set(COMPONENT_ARGS)
+		if(NOT ARGN STREQUAL "")
+			set(COMPONENT_ARGS COMPONENT "${ARGN}")
+		endif()
+		install(FILES
+			"${filename}"
+			DESTINATION
+			"${dest}"
+			RENAME "${rename}"
+			${COMPONENT_ARGS}
+			OPTIONAL)
+	endif()
 
+endfunction()
+
+# An optional single-directory install that supports cmake older than 2.8.0
+# For internal use
+function(_dt_install_dir target dir dest)
+	if(CMAKE_VER VERSION_LESS 2.8.0)
+		set(INSTALL_CODE  "
+			if(EXISTS \"${dir}\")
+				message(STATUS \"Found: ${dir}\")
+				file(INSTALL
+					DESTINATION \"\${CMAKE_INSTALL_PREFIX}/${dest}\"
+					TYPE DIRECTORY
+					FILES \"${dir}\")
+			else()
+				message(STATUS \"Skipping (build '${target}' to create): ${dir}\")
+			endif()
+			")
+		if(NOT ARGN STREQUAL "")
+			set(INSTALL_COMPONENT "${ARGN}")
+			set(INSTALL_CODE "
+
+			if(NOT CMAKE_INSTALL_COMPONENT OR \"\${CMAKE_INSTALL_COMPONENT}\" STREQUAL \"${INSTALL_COMPONENT}\")
+				${INSTALL_CODE}
+			endif()
+			")
+		endif()
+		install(CODE "${INSTALL_CODE}")
+	else()
+		set(COMPONENT_ARGS)
+		if(NOT ARGN STREQUAL "")
+			set(COMPONENT_ARGS COMPONENT "${ARGN}")
+		endif()
+		install(DIRECTORY
+			"${dir}"
+			DESTINATION
+			"${dest}"
+			${COMPONENT_ARGS}
+			OPTIONAL)
+	endif()
+
+endfunction()
 
 function(add_doxygen _doxyfile)
 	# parse arguments
@@ -215,30 +294,15 @@ function(add_doxygen _doxyfile)
 
 		if(INSTALL_DESTINATION)
 			if(INSTALL_COMPONENT)
-				install(DIRECTORY
-					"${OUTPUT_DIRECTORY}/html"
-					DESTINATION
-					"${INSTALL_DESTINATION}"
-					COMPONENT
-					"${INSTALL_COMPONENT}"
-					OPTIONAL)
+				_dt_install_dir("${DOC_TARGET}" "${OUTPUT_DIRECTORY}/html" "${INSTALL_DESTINATION}" "${INSTALL_COMPONENT}")
 				if(MAKE_PDF)
-					install(FILES "${OUTPUT_DIRECTORY}/latex/refman.pdf"
-						DESTINATION "${INSTALL_DESTINATION}"
-						COMPONENT "${INSTALL_COMPONENT}"
-						RENAME "${INSTALL_PDF_NAME}"
-						OPTIONAL)
+					_dt_install_file("${DOC_TARGET}" "${OUTPUT_DIRECTORY}/latex/refman.pdf" "${INSTALL_DESTINATION}" "${INSTALL_PDF_NAME}" "${INSTALL_COMPONENT}")
 				endif()
 
 			else()
-				install(DIRECTORY
-					"${OUTPUT_DIRECTORY}/html"
-					DESTINATION
-					"${INSTALL_DESTINATION}")
+				_dt_install_dir("${DOC_TARGET}" "${OUTPUT_DIRECTORY}/html" "${INSTALL_DESTINATION}")
 				if(MAKE_PDF)
-					install(FILES "${OUTPUT_DIRECTORY}/latex/refman.pdf"
-						DESTINATION "${INSTALL_DESTINATION}"
-						RENAME "${INSTALL_PDF_NAME}")
+					_dt_install_file("${DOC_TARGET}" "${OUTPUT_DIRECTORY}/latex/refman.pdf" "${INSTALL_DESTINATION}" "${INSTALL_PDF_NAME}")
 				endif()
 			endif()
 		endif()

cmake/FindOpenCV.cmake

@@ -30,6 +30,11 @@ set(OPENCV_ROOT_DIR
 	PATH
 	"Path to search for OpenCV")
 
+find_package(OpenCV QUIET NO_MODULE)
+if(OpenCV_LIBS AND NOT OpenCV_LIBRARIES)
+	set(OPENCV_LIBRARIES ${OpenCV_LIBS})
+	set(OPENCV_FOUND true)
+else()
 	include(ProgramFilesGlob)
 
 	# typical root dirs of installations, exactly one of them is used
@@ -171,7 +176,7 @@ else()
 		foreach(component ${OPENCV_OLD_COMPONENTS})
 			find_library(OPENCV_${component}_LIBRARY
 				NAMES
-			cvaux
+				${component}
 				HINTS
 				${OPENCV_BASE_DIR}
 				PATH_SUFFIXES
@@ -224,10 +229,13 @@ if(OPENCV_FOUND)
 
 		set(OPENCV_INCLUDE_DIRS ${_req_includes})
 		set(OPENCV_LIBRARIES ${_req_libs})
-	mark_as_advanced(OPENCV_ROOT_DIR)
+		mark_as_advanced(OPENCV_ROOT_DIR OpenCV_DIR)
 	endif()
 
 	mark_as_advanced(OPENCV_BASE_DIR)
 	foreach(component ${OPENCV_NEW_COMPONENTS} ${OPENCV_OLD_COMPONENTS})
 		mark_as_advanced(OPENCV_${component}_LIBRARY OPENCV_${component}_INCLUDE_DIR)
 	endforeach()
+endif()
+
+

cmake/FindWiiUse.cmake

@@ -59,7 +59,15 @@ find_path(WIIUSE_INCLUDE_DIR
 
 set(_deps_check)
 if(WIN32)
-	find_file(WIIUSE_RUNTIME_LIBRARY NAMES wiiuse.dll HINTS "${_libdir}" "${_libdir}/../bin")
+	find_file(WIIUSE_RUNTIME_LIBRARY
+		NAMES
+		wiiuse.dll
+		HINTS
+		"${_libdir}"
+		"${_libdir}/.."
+		PATH_SUFFIXES
+		bin)
+
 	set(WIIUSE_RUNTIME_LIBRARIES "${WIIUSE_RUNTIME_LIBRARY}")
 	get_filename_component(WIIUSE_RUNTIME_LIBRARY_DIRS
 		"${WIIUSE_RUNTIME_LIBRARY}"

cmake/GetGitRevisionDescription.cmake

@@ -0,0 +1,104 @@
+# - Returns a version string from Git
+#
+# These functions force a re-configure on each git commit so that you can
+# trust the values of the variables in your build system.
+#
+#  get_git_head_revision(<refspecvar> <hashvar> [<additonal arguments to git describe> ...])
+#
+# Returns the refspec and sha hash of the current head revision
+#
+#  git_describe(<var> [<additonal arguments to git describe> ...])
+#
+# Returns the results of git describe on the source tree, and adjusting
+# the output so that it tests false if an error occurs.
+#
+#  git_get_exact_tag(<var> [<additonal arguments to git describe> ...])
+#
+# Returns the results of git describe --exact-match on the source tree,
+# and adjusting the output so that it tests false if there was no exact
+# matching tag.
+#
+# 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(__get_git_revision_description)
+	return()
+endif()
+set(__get_git_revision_description YES)
+
+# We must run the following at "include" time, not at function call time,
+# to find the path to this module rather than the path to a calling list file
+get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
+
+function(get_git_head_revision _refspecvar _hashvar)
+	set(GIT_DIR "${CMAKE_SOURCE_DIR}/.git")
+	if(NOT EXISTS "${GIT_DIR}")
+		# not in git
+		set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+		set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE)
+		return()
+	endif()
+	set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data")
+	if(NOT EXISTS "${GIT_DATA}")
+		file(MAKE_DIRECTORY "${GIT_DATA}")
+	endif()
+	set(HEAD_FILE "${GIT_DATA}/HEAD")
+	configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY)
+
+	configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in" "${GIT_DATA}/grabRef.cmake" @ONLY)
+	include("${GIT_DATA}/grabRef.cmake")
+
+	set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE)
+	set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE)
+endfunction()
+
+function(git_describe _var)
+	if(NOT GIT_FOUND)
+		find_package(Git QUIET)
+	endif()
+	get_git_head_revision(refspec hash)
+	if(NOT GIT_FOUND)
+		set(${_var} "GIT-NOTFOUND"  PARENT_SCOPE)
+		return()
+	endif()
+	if(NOT hash)
+		set(${_var} "HEAD-HASH-NOTFOUND"  PARENT_SCOPE)
+		return()
+	endif()
+
+	# TODO sanitize
+	#if((${ARGN}" MATCHES "&&") OR
+	#	(ARGN MATCHES "||") OR
+	#	(ARGN MATCHES "\\;"))
+	#	message("Please report the following error to the project!")
+	#	message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}")
+	#endif()
+
+	#message(STATUS "Arguments to execute_process: ${ARGN}")
+
+	execute_process(COMMAND "${GIT_EXECUTABLE}" describe ${hash} ${ARGN}
+		WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+		RESULT_VARIABLE res
+		OUTPUT_VARIABLE out
+		ERROR_QUIET
+		OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if(NOT res EQUAL 0)
+		set(out "${out}-${res}-NOTFOUND")
+	endif()
+
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()
+
+function(git_get_exact_tag _var)
+	git_describe(out --exact-match ${ARGN})
+	set(${_var} "${out}" PARENT_SCOPE)
+endfunction()

cmake/GetGitRevisionDescription.cmake.in

@@ -0,0 +1,24 @@
+# 
+# Internal file for GetGitRevisionDescription.cmake
+#
+# 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)
+
+file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024)
+
+string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS)
+string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}")
+
+configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY)
+
+file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024)
+string(STRIP "${HEAD_HASH}" HEAD_HASH)