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# - Find OpenEXR library (copied from FindTIFF.cmake, v 2.8.5)
# Find the native OpenEXR includes and library
# This module defines
# OPENEXR_INCLUDE_DIRS, where to find ImfXdr.h, etc. Set when
# OPENEXR_INCLUDE_DIR is found.
# OPENEXR_LIBRARIES, libraries to link against to use OpenEXR.
# OPENEXR_ROOT_DIR, The base directory to search for OpenEXR.
# This can also be an environment variable.
# OPENEXR_FOUND, If false, do not try to use OpenEXR.
# also defined, but not for general use are
# OPENEXR_LIBRARY, where to find the OpenEXR library.
#=============================================================================
# Copyright 2002-2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# (To distribute this file outside of CMake, substitute the full
# License text for the above reference.)
# If OPENEXR_ROOT_DIR was defined in the environment, use it.
IF(NOT OPENEXR_ROOT_DIR AND NOT $ENV{OPENEXR_ROOT_DIR} STREQUAL "")
SET(OPENEXR_ROOT_DIR $ENV{OPENEXR_ROOT_DIR})
ENDIF()
SET(_openexr_FIND_COMPONENTS
Half
IlmImf
Iex
Imath
)
SET(_openexr_SEARCH_DIRS
${OPENEXR_ROOT_DIR}
/usr/local
/opt/csw
)
FIND_PATH(OPENEXR_INCLUDE_DIR ImfXdr.h
HINTS
${_openexr_SEARCH_DIRS}
PATH_SUFFIXES
include/OpenEXR
)
SET(_openexr_LIBRARIES)
FOREACH(COMPONENT ${_openexr_FIND_COMPONENTS})
STRING(TOUPPER ${COMPONENT} UPPERCOMPONENT)
FIND_LIBRARY(OPENEXR_${UPPERCOMPONENT}_LIBRARY NAMES ${COMPONENT}
HINTS ${_openexr_SEARCH_DIRS}
PATH_SUFFIXES lib
)
LIST(APPEND _openexr_LIBRARIES "${OPENEXR_${UPPERCOMPONENT}_LIBRARY}")
ENDFOREACH()
# handle the QUIETLY and REQUIRED arguments and set OPENEXR_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenEXR DEFAULT_MSG
${_openexr_LIBRARIES} OPENEXR_INCLUDE_DIR)
IF(OPENEXR_FOUND)
SET(OPENEXR_LIBRARIES ${_openexr_LIBRARIES})
SET(OPENEXR_INCLUDE_DIRS ${OPENEXR_INCLUDE_DIR})
ENDIF(OPENEXR_FOUND)
MARK_AS_ADVANCED(
${_openexr_LIBRARIES}
OPENEXR_INCLUDE_DIR
)
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