Update CMake modules.

Merge commit 'dd2c7e902aa095fd7844329e38bca7cd7c51e6d9' into osx-refactor_sync-mplus

Conflicts:
	cmake/FindWinHID.cmake

cmake/FindViewPoint.cmake

@@ -0,0 +1,94 @@
+# - try to find Arrington Research ViewPoint EyeTracker SDK
+#
+# Cache Variables: (probably not for direct use in your scripts)
+#  VIEWPOINT_INCLUDE_DIR
+#  VIEWPOINT_LIBRARY
+#  VIEWPOINT_RUNTIME_LIBRARY
+#
+# Non-cache variables you might use in your CMakeLists.txt:
+#  VIEWPOINT_FOUND
+#  VIEWPOINT_INCLUDE_DIRS
+#  VIEWPOINT_LIBRARIES
+#  VIEWPOINT_RUNTIME_LIBRARIES - aka the dll for installing
+#  VIEWPOINT_RUNTIME_LIBRARY_DIRS
+#
+# Requires these CMake modules:
+#  FindPackageHandleStandardArgs (known included with CMake >=2.6.2)
+#
+# Original Author:
+# 2012 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net>
+# http://academic.cleardefinition.com
+# Iowa State University HCI Graduate Program/VRAC
+#
+# Copyright Iowa State University 2012.
+# 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)
+
+set(VIEWPOINT_ROOT_DIR
+	"${VIEWPOINT_ROOT_DIR}"
+	CACHE
+	PATH
+	"Directory to search for Arrington Research ViewPoint EyeTracker SDK")
+
+if(CMAKE_SIZEOF_VOID_P MATCHES "8")
+	set(_LIBSUFFIXES /lib64 /lib)
+else()
+	set(_LIBSUFFIXES /lib)
+endif()
+
+find_library(VIEWPOINT_LIBRARY
+	NAMES
+	VPX_InterApp
+	PATHS
+	"${VIEWPOINT_ROOT_DIR}"
+	PATH_SUFFIXES
+	"${_LIBSUFFIXES}")
+
+get_filename_component(_libdir "${VIEWPOINT_LIBRARY}" PATH)
+
+find_path(VIEWPOINT_INCLUDE_DIR
+	NAMES
+	vpx.h
+	HINTS
+	"${_libdir}"
+	PATHS
+	"${VIEWPOINT_ROOT_DIR}"
+	PATH_SUFFIXES
+	include/)
+
+set(_deps_check)
+if(WIN32)
+	find_file(VIEWPOINT_RUNTIME_LIBRARY
+		NAMES
+		VPX_InterApp.dll
+		HINTS
+		"${_libdir}")
+
+	set(VIEWPOINT_RUNTIME_LIBRARIES "${VIEWPOINT_RUNTIME_LIBRARY}")
+	get_filename_component(VIEWPOINT_RUNTIME_LIBRARY_DIRS
+		"${VIEWPOINT_RUNTIME_LIBRARY}"
+		PATH)
+	list(APPEND _deps_check VIEWPOINT_RUNTIME_LIBRARY)
+else()
+	get_filename_component(VIEWPOINT_RUNTIME_LIBRARY_DIRS
+		"${VIEWPOINT_LIBRARY}"
+		PATH)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(ViewPoint
+	DEFAULT_MSG
+	VIEWPOINT_LIBRARY
+	VIEWPOINT_INCLUDE_DIR
+	${_deps_check})
+
+if(VIEWPOINT_FOUND)
+	set(VIEWPOINT_LIBRARIES "${VIEWPOINT_LIBRARY}")
+	set(VIEWPOINT_INCLUDE_DIRS "${VIEWPOINT_INCLUDE_DIR}")
+	mark_as_advanced(VIEWPOINT_ROOT_DIR)
+endif()
+
+mark_as_advanced(VIEWPOINT_INCLUDE_DIR
+	VIEWPOINT_LIBRARY
+	VIEWPOINT_RUNTIME_LIBRARY)