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109 lines
3.3 KiB
CMake
109 lines
3.3 KiB
CMake
# The script is taken from http://code.google.com/p/nvidia-texture-tools/
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#
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# Try to find OpenEXR's libraries, and include path.
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# Once done this will define:
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#
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# OPENEXR_FOUND = OpenEXR found.
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# OPENEXR_INCLUDE_PATHS = OpenEXR include directories.
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# OPENEXR_LIBRARIES = libraries that are needed to use OpenEXR.
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#
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SET(OPENEXR_LIBRARIES "")
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SET(OPENEXR_LIBSEARCH_SUFFIXES "")
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file(TO_CMAKE_PATH "$ENV{ProgramFiles}" ProgramFiles_ENV_PATH)
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if(WIN32)
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SET(OPENEXR_ROOT "C:/Deploy" CACHE STRING "Path to the OpenEXR \"Deploy\" folder")
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if(CMAKE_CL_64)
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SET(OPENEXR_LIBSEARCH_SUFFIXES x64/Release x64 x64/Debug)
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elseif(MSVC)
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SET(OPENEXR_LIBSEARCH_SUFFIXES Win32/Release Win32 Win32/Debug)
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endif()
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else()
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set(OPENEXR_ROOT "")
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endif()
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SET(LIBRARY_PATHS
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/usr/lib
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/usr/local/lib
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/sw/lib
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/opt/local/lib
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"${ProgramFiles_ENV_PATH}/OpenEXR/lib/static"
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"${OPENEXR_ROOT}/lib")
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FIND_PATH(OPENEXR_INCLUDE_PATH ImfRgbaFile.h
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PATH_SUFFIXES OpenEXR
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PATHS
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/usr/include
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/usr/local/include
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/sw/include
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/opt/local/include
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"${ProgramFiles_ENV_PATH}/OpenEXR/include"
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"${OPENEXR_ROOT}/include")
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FIND_LIBRARY(OPENEXR_HALF_LIBRARY
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NAMES Half
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PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
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PATHS ${LIBRARY_PATHS})
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FIND_LIBRARY(OPENEXR_IEX_LIBRARY
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NAMES Iex
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PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
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PATHS ${LIBRARY_PATHS})
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FIND_LIBRARY(OPENEXR_IMATH_LIBRARY
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NAMES Imath
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PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
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PATHS ${LIBRARY_PATHS})
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FIND_LIBRARY(OPENEXR_ILMIMF_LIBRARY
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NAMES IlmImf
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PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
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PATHS ${LIBRARY_PATHS})
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FIND_LIBRARY(OPENEXR_ILMTHREAD_LIBRARY
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NAMES IlmThread
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PATH_SUFFIXES ${OPENEXR_LIBSEARCH_SUFFIXES}
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PATHS ${LIBRARY_PATHS})
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IF (OPENEXR_INCLUDE_PATH 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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SET(OPENEXR_INCLUDE_PATHS ${OPENEXR_INCLUDE_PATH} CACHE PATH "The include paths needed to use OpenEXR")
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SET(OPENEXR_LIBRARIES ${OPENEXR_IMATH_LIBRARY} ${OPENEXR_ILMIMF_LIBRARY} ${OPENEXR_IEX_LIBRARY} ${OPENEXR_HALF_LIBRARY} ${OPENEXR_ILMTHREAD_LIBRARY} CACHE STRING "The libraries needed to use OpenEXR" FORCE)
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ENDIF ()
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IF(OPENEXR_FOUND)
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IF(NOT OPENEXR_FIND_QUIETLY)
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MESSAGE(STATUS "Found OpenEXR: ${OPENEXR_ILMIMF_LIBRARY}")
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ENDIF()
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if(PKG_CONFIG_FOUND AND NOT OPENEXR_VERSION)
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get_filename_component(OPENEXR_LIB_PATH "${OPENEXR_ILMIMF_LIBRARY}" PATH)
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if(EXISTS "${OPENEXR_LIB_PATH}/pkgconfig/OpenEXR.pc")
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execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --modversion "${OPENEXR_LIB_PATH}/pkgconfig/OpenEXR.pc"
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RESULT_VARIABLE PKG_CONFIG_PROCESS
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OUTPUT_VARIABLE OPENEXR_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
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if(NOT PKG_CONFIG_PROCESS EQUAL 0)
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SET(OPENEXR_VERSION "Unknown")
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endif()
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endif()
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endif()
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if(NOT OPENEXR_VERSION)
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SET(OPENEXR_VERSION "Unknown")
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endif()
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ELSE()
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IF(OPENEXR_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find OpenEXR library")
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ENDIF()
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ENDIF()
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MARK_AS_ADVANCED(
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OPENEXR_INCLUDE_PATHS
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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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OPENEXR_ILMTHREAD_LIBRARY)
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