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103 lines
3 KiB
CMake
103 lines
3 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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# OPENEXR_DEFINITIONS - definitions required to use OpenEXR
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# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
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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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# 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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find_package(PkgConfig)
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pkg_check_modules(PC_OPENEXR QUIET OpenEXR)
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FIND_PATH(OPENEXR_INCLUDE_DIR ImfRgbaFile.h
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HINTS
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${PC_OPENEXR_INCLUDEDIR}
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${PC_OPENEXR_INCLUDE_DIRS}
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PATH_SUFFIXES OpenEXR
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)
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FIND_LIBRARY(OPENEXR_HALF_LIBRARY NAMES Half
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HINTS
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${PC_OPENEXR_LIBDIR}
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${PC_OPENEXR_LIBRARY_DIRS}
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)
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FIND_LIBRARY(OPENEXR_IEX_LIBRARY NAMES Iex
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PATHS
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${PC_OPENEXR_LIBDIR}
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${PC_OPENEXR_LIBRARY_DIRS}
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)
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FIND_LIBRARY(OPENEXR_IMATH_LIBRARY NAMES Imath
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HINTS
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${PC_OPENEXR_LIBDIR}
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${PC_OPENEXR_LIBRARY_DIRS}
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)
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FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY NAMES IlmImf
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HINTS
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${PC_OPENEXR_LIBDIR}
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${PC_OPENEXR_LIBRARY_DIRS}
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)
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FIND_LIBRARY(OPENEXR_ILMTHREAD_LIBRARY NAMES IlmThread
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HINTS
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${PC_OPENEXR_LIBDIR}
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${PC_OPENEXR_LIBRARY_DIRS}
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)
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if (OPENEXR_INCLUDE_DIR AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY)
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set(OPENEXR_FOUND TRUE)
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if (OPENEXR_ILMTHREAD_LIBRARY)
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set(OPENEXR_LIBRARIES ${OPENEXR_IMATH_LIBRARY} ${OPENEXR_ILMIMF_LIBRARY} ${OPENEXR_IEX_LIBRARY} ${OPENEXR_HALF_LIBRARY} ${OPENEXR_ILMTHREAD_LIBRARY} )
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else (OPENEXR_ILMTHREAD_LIBRARY)
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set(OPENEXR_LIBRARIES ${OPENEXR_IMATH_LIBRARY} ${OPENEXR_ILMIMF_LIBRARY} ${OPENEXR_IEX_LIBRARY} ${OPENEXR_HALF_LIBRARY} )
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endif (OPENEXR_ILMTHREAD_LIBRARY)
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if (WIN32)
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set(_OPENEXR_DEFINITIONS -DOPENEXR_DLL)
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else (WIN32)
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set(_OPENEXR_DEFINITIONS)
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endif (WIN32)
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set(OPENEXR_DEFINITIONS ${_OPENEXR_DEFINITIONS})
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endif (OPENEXR_INCLUDE_DIR AND OPENEXR_IMATH_LIBRARY AND OPENEXR_ILMIMF_LIBRARY AND OPENEXR_IEX_LIBRARY AND OPENEXR_HALF_LIBRARY)
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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_ILMTHREAD_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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OPENEXR_DEFINITIONS )
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endif (OPENEXR_INCLUDE_DIR AND OPENEXR_LIBRARIES)
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