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69 lines
2.1 KiB
CMake
69 lines
2.1 KiB
CMake
# Try to find the OpenEXR libraries
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# This check defines:
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#
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# OPENEXR_FOUND - system has OpenEXR
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# OPENEXR_INCLUDE_DIR - OpenEXR include directory
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# OPENEXR_LIBRARIES - Libraries needed to use OpenEXR
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#
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# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
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# Copyright (c) 2007, Yury G. Kudryashov, <urkud.urkud@gmail.com>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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if (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
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# in cache already
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SET(OPENEXR_FOUND TRUE)
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else (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
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FIND_PACKAGE(IlmBase)
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IF (NOT ILMBASE_FOUND)
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SET(OPENEXR_FOUND FALSE)
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ELSE (NOT ILMBASE_FOUND)
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IF (NOT WIN32)
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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INCLUDE(UsePkgConfig)
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PKGCONFIG(OpenEXR _OpenEXRIncDir _OpenEXRLinkDir _OpenEXRLinkFlags _OpenEXRCflags)
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ENDIF (NOT WIN32)
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FIND_PATH(OPENEXR_INCLUDE_DIR ImfRgbaFile.h
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${_OpenEXRIncDir}
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${_OpenEXRIncDir}/OpenEXR/
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)
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FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf
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PATHS
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${_OpenEXRLinkDir}
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NO_DEFAULT_PATH
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)
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FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf )
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if (OPENEXR_INCLUDE_DIR AND OPENEXR_ILMIMF_LIBRARY)
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set(OPENEXR_FOUND TRUE)
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set(OPENEXR_LIBRARIES ${ILMBASE_LIBRARIES} ${OPENEXR_ILMIMF_LIBRARY} CACHE STRING "The libraries needed to use OpenEXR")
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set(OPENEXR_INCLUDE_DIR ${OPENEXR_INCLUDE_DIR} ${ILMBASE_INCLUDE_DIR})
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endif (OPENEXR_INCLUDE_DIR AND OPENEXR_ILMIMF_LIBRARY)
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ENDIF (NOT ILMBASE_FOUND)
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if (OPENEXR_FOUND)
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if (NOT OpenEXR_FIND_QUIETLY)
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message(STATUS "Found OPENEXR: ${OPENEXR_LIBRARIES}")
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endif (NOT OpenEXR_FIND_QUIETLY)
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else (OPENEXR_FOUND)
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if (OpenEXR_FIND_REQUIRED)
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message(FATAL_ERROR "Could NOT find OPENEXR")
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endif (OpenEXR_FIND_REQUIRED)
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endif (OPENEXR_FOUND)
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MARK_AS_ADVANCED(
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OPENEXR_INCLUDE_DIR
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OPENEXR_LIBRARIES
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OPENEXR_ILMIMF_LIBRARY
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OPENEXR_IMATH_LIBRARY
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OPENEXR_IEX_LIBRARY
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OPENEXR_HALF_LIBRARY )
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endif (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
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