# - Find X11

# Find the X11 libraries

#

#  This module defines the following variables:

#     X11_FOUND        - true if X11_INCLUDE_DIR & X11_LIBRARY are found

#     X11_LIBRARIES    - Set when X11_LIBRARY is found

#     X11_INCLUDE_DIRS - Set when X11_INCLUDE_DIR is found

#

#     X11_INCLUDE_DIR  - where to find Xlib.h, etc.

#     X11_LIBRARY      - the X11 library

#

#=============================================================================

# Copyright 2011 O.S. Systems Software Ltda.

# Copyright 2011 Otavio Salvador <otavio@ossystems.com.br>

# Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#=============================================================================

if (APPLE)

	set(CMAKE_FIND_FRAMEWORK_OLD ${CMAKE_FIND_FRAMEWORK})

	set(CMAKE_FIND_FRAMEWORK LAST)

endif ()

find_path(X11_INCLUDE_DIR NAMES X11/Xlib.h

          PATH_SUFFIXES X11

          PATHS /opt/X11/include

          DOC "The X11 include directory"

)

find_library(X11_LIBRARY NAMES X11

          PATHS /opt/X11/lib

          DOC "The X11 library"

)

if(APPLE)

	set(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_OLD})

endif()

include(FindPackageHandleStandardArgs)

FIND_PACKAGE_HANDLE_STANDARD_ARGS(X11 DEFAULT_MSG X11_LIBRARY X11_INCLUDE_DIR)

if(X11_FOUND)

  set( X11_LIBRARIES ${X11_LIBRARY} )

  set( X11_INCLUDE_DIRS ${X11_INCLUDE_DIR} )

endif()

mark_as_advanced(X11_INCLUDE_DIR X11_LIBRARY)