Modules/FindosgWidget.cmake

# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

#[=======================================================================[.rst:
FindosgWidget
-------------



This is part of the ``Findosg*`` suite used to find OpenSceneGraph
components.  Each component is separate and you must opt in to each
module.  You must also opt into OpenGL and OpenThreads (and Producer
if needed) as these modules won't do it for you.  This is to allow you
control over your own system piece by piece in case you need to opt
out of certain components or change the Find behavior for a particular
module (perhaps because the default :module:`FindOpenGL` module doesn't
work with your system as an example).  If you want to use a more
convenient module that includes everything, use the
:module:`FindOpenSceneGraph` instead of the ``Findosg*.cmake`` modules.

Locate osgWidget This module defines:

``OSGWIDGET_FOUND``
  Was osgWidget found?
``OSGWIDGET_INCLUDE_DIR``
  Where to find the headers
``OSGWIDGET_LIBRARIES``
  The libraries to link for osgWidget (use this)
``OSGWIDGET_LIBRARY``
  The osgWidget library
``OSGWIDGET_LIBRARY_DEBUG``
  The osgWidget debug library

``$OSGDIR`` is an environment variable that would correspond to::

  ./configure --prefix=$OSGDIR

used in building osg.

FindosgWidget.cmake tweaked from Findosg* suite as created by Eric
Wing.
#]=======================================================================]

# Header files are presumed to be included like
# #include <osg/PositionAttitudeTransform>
# #include <osgWidget/Widget>

include(${CMAKE_CURRENT_LIST_DIR}/Findosg_functions.cmake)
OSG_FIND_PATH   (OSGWIDGET osgWidget/Widget)
OSG_FIND_LIBRARY(OSGWIDGET osgWidget)

include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(osgWidget DEFAULT_MSG
    OSGWIDGET_LIBRARY OSGWIDGET_INCLUDE_DIR)