Merge commit 'c1d65c7f1f6836d4fe961c0a54ea11ff8fdfc62d' as 'cmake'

cmake/FindGHOST.cmake

@@ -0,0 +1,86 @@
+# - try to find Sensable GHOST library and include files
+#  GHOST_INCLUDE_DIRS, where to find GL/glut.h, etc.
+#  GHOST_LIBRARIES, the libraries to link against
+#  GHOST_FOUND, If false, do not try to use GLUT.
+#  GHOST_RUNTIME_LIBRARY_DIRS, path to DLL on Windows for runtime use.
+#
+# Requires these CMake modules:
+#  no additional modules required
+#
+# 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)
+
+set(GHOST_ROOT_DIR
+	"${GHOST_ROOT_DIR}"
+	CACHE
+	PATH
+	"Path to search for GHOST")
+
+set(_dirs)
+if(WIN32)
+	include(ProgramFilesGlob)
+	program_files_fallback_glob(_dirs "/Sensable/GHOST/v*/")
+endif()
+
+find_path(GHOST_INCLUDE_DIR
+	gstPHANToM.h
+	PATHS
+	${_dirs}
+	HINTS
+	"${GHOST_ROOT_DIR}"
+	PATH_SUFFIXES
+	include)
+
+find_library(GHOST_LIBRARY
+	GHOST40
+	PATHS
+	${_dirs}
+	HINTS
+	"${GHOST_ROOT_DIR}"
+	PATH_SUFFIXES
+	lib)
+
+if(MSVC_VERSION GREATER 1300)
+	# .NET and newer: fake the STL headers
+	get_filename_component(_moddir "${CMAKE_CURRENT_LIST_FILE}" PATH)
+	set(GHOST_STL_INCLUDE_DIR "${_moddir}/ghost-fake-stl")
+else()
+	# 6.0 and earlier - use GHOST-provided STL
+	find_path(GHOST_STL_INCLUDE_DIR
+		vector.h
+		PATHS
+		${_dirs}
+		HINTS
+		"${GHOST_ROOT_DIR}"
+		PATH_SUFFIXES
+		external/stl)
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set xxx_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GHOST
+	DEFAULT_MSG
+	GHOST_LIBRARY
+	GHOST_STL_INCLUDE_DIR
+	GHOST_INCLUDE_DIR)
+
+if(GHOST_FOUND)
+	set(GHOST_LIBRARIES "${GHOST_LIBRARY}")
+	set(GHOST_INCLUDE_DIRS
+		"${GHOST_STL_INCLUDE_DIR}"
+		"${GHOST_INCLUDE_DIR}")
+
+	mark_as_advanced(GHOST_ROOT_DIR)
+endif()
+
+mark_as_advanced(GHOST_LIBRARY
+	GHOST_STL_INCLUDE_DIR
+	GHOST_INCLUDE_DIR)