Merge commit 'c1d65c7f1f6836d4fe961c0a54ea11ff8fdfc62d' as 'cmake'

cmake/Findquatlib.cmake

@@ -0,0 +1,90 @@
+# - Find quatlib
+# Find the quatlib headers and libraries.
+#
+#  QUATLIB_INCLUDE_DIRS - where to find quat.h
+#  QUATLIB_LIBRARIES    - List of libraries when using quatlib.
+#  QUATLIB_FOUND        - True if quatlib found.
+#
+# 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(TARGET quat)
+	# Look for the header file.
+	find_path(QUATLIB_INCLUDE_DIR NAMES quat.h
+			PATHS ${quatlib_SOURCE_DIR})
+
+	set(QUATLIB_LIBRARY "quat")
+
+else()
+	set(QUATLIB_ROOT_DIR
+		"${QUATLIB_ROOT_DIR}"
+		CACHE
+		PATH
+		"Root directory to search for quatlib")
+	if(DEFINED VRPN_ROOT_DIR AND NOT QUATLIB_ROOT_DIR)
+		set(QUATLIB_ROOT_DIR "${VRPN_ROOT_DIR}")
+		mark_as_advanced(QUATLIB_ROOT_DIR)
+	endif()
+
+	if("${CMAKE_SIZEOF_VOID_P}" MATCHES "8")
+		set(_libsuffixes lib64 lib)
+	else()
+		set(_libsuffixes lib)
+	endif()
+
+	# Look for the header file.
+	find_path(QUATLIB_INCLUDE_DIR
+		NAMES
+		quat.h
+		HINTS
+		"${QUATLIB_ROOT_DIR}"
+		PATH_SUFFIXES
+		include
+		PATHS
+		"C:/Program Files/quatlib/include"
+		"../quat")
+
+	# Look for the library.
+	find_library(QUATLIB_LIBRARY
+		NAMES
+		quat.lib
+		libquat.a
+		HINTS
+		"${QUATLIB_ROOT_DIR}"
+		PATH_SUFFIXES
+		${_libsuffixes}
+		PATHS
+		"C:/Program Files/quatlib/lib"
+		"../buildquat"
+		"../buildquat/release")
+endif()
+
+# handle the QUIETLY and REQUIRED arguments and set QUATLIB_FOUND to TRUE if
+# all listed variables are TRUE
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(quatlib
+	DEFAULT_MSG
+	QUATLIB_LIBRARY
+	QUATLIB_INCLUDE_DIR)
+
+if(QUATLIB_FOUND)
+	set(QUATLIB_LIBRARIES ${QUATLIB_LIBRARY})
+	if(NOT WIN32)
+		list(APPEND QUATLIB_LIBRARIES m)
+	endif()
+	set(QUATLIB_INCLUDE_DIRS ${QUATLIB_INCLUDE_DIR})
+
+	mark_as_advanced(QUATLIB_ROOT_DIR)
+else()
+	set(QUATLIB_LIBRARIES)
+	set(QUATLIB_INCLUDE_DIRS)
+endif()
+
+mark_as_advanced(QUATLIB_LIBRARY QUATLIB_INCLUDE_DIR)