132 lines
4.1 KiB
CMake
132 lines
4.1 KiB
CMake
macro(unset_all)
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foreach(var ${ARGN})
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unset(${var} CACHE)
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endforeach()
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endmacro()
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################### zlib - required
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if(BUILD_ZLIB)
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unset_all(ZLIB_FOUND)
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else()
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include(FindZLIB)
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if(NOT ZLIB_VERSION_STRING)
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ocv_parse_header2(ZLIB "${ZLIB_INCLUDE_DIR}/zlib.h" ZLIB_VERSION "")
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endif()
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endif()
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if(NOT ZLIB_FOUND)
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unset_all(ZLIB_LIBRARY ZLIB_LIBRARIES ZLIB_INCLUDE_DIR)
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set(ZLIB_LIBRARY zlib)
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set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
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add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/zlib")
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set(ZLIB_INCLUDE_DIR "${${ZLIB_LIBRARY}_SOURCE_DIR}" "${${ZLIB_LIBRARY}_BINARY_DIR}")
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endif()
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################### libtiff - optional (should be searched after zlib)
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if(WITH_TIFF)
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if(BUILD_TIFF)
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unset_all(TIFF_FOUND)
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else()
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include(FindTIFF)
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if(TIFF_FOUND)
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ocv_parse_header("${TIFF_INCLUDE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION)
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endif()
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endif()
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endif()
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if(WITH_TIFF AND NOT TIFF_FOUND)
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unset_all(TIFF_LIBRARY TIFF_LIBRARIES TIFF_INCLUDE_DIR)
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set(TIFF_LIBRARY libtiff)
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set(TIFF_LIBRARIES ${TIFF_LIBRARY})
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add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libtiff")
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set(TIFF_INCLUDE_DIR "${${TIFF_LIBRARY}_SOURCE_DIR}" "${${TIFF_LIBRARY}_BINARY_DIR}")
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ocv_parse_header("${${TIFF_LIBRARY}_SOURCE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION)
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endif()
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if(TIFF_VERSION_CLASSIC AND NOT TIFF_VERSION)
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set(TIFF_VERSION ${TIFF_VERSION_CLASSIC})
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endif()
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if(TIFF_BIGTIFF_VERSION AND NOT TIFF_VERSION_BIG)
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set(TIFF_VERSION_BIG ${TIFF_BIGTIFF_VERSION})
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endif()
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################### libjpeg - optional
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if(WITH_JPEG)
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if(BUILD_JPEG)
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unset_all(JPEG_FOUND)
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else()
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include(FindJPEG)
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endif()
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endif()
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if(WITH_JPEG AND NOT JPEG_FOUND)
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unset_all(JPEG_LIBRARY JPEG_LIBRARIES JPEG_INCLUDE_DIR)
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set(JPEG_LIBRARY libjpeg)
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set(JPEG_LIBRARIES ${JPEG_LIBRARY})
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add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg")
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set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}")
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endif()
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ocv_parse_header("${JPEG_INCLUDE_DIR}/jpeglib.h" JPEG_VERSION_LINES JPEG_LIB_VERSION)
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################### libjasper - optional (should be searched after libjpeg)
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if(WITH_JASPER)
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if(BUILD_JASPER)
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unset_all(JASPER_FOUND)
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else()
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include(FindJasper)
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endif()
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endif()
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if(WITH_JASPER AND NOT JASPER_FOUND)
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unset_all(JASPER_LIBRARY JASPER_LIBRARIES JASPER_INCLUDE_DIR)
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set(JASPER_LIBRARY libjasper)
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set(JASPER_LIBRARIES ${JASPER_LIBRARY})
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add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjasper")
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set(JASPER_INCLUDE_DIR "${${JASPER_LIBRARY}_SOURCE_DIR}")
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endif()
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ocv_parse_header2(JASPER "${JASPER_INCLUDE_DIR}/jasper/jas_config.h" JAS_VERSION "")
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################### libpng - optional (should be searched after zlib)
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if(WITH_PNG)
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if(BUILD_PNG)
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unset_all(PNG_FOUND)
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else()
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include(FindPNG)
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if(PNG_FOUND)
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check_include_file("${PNG_PNG_INCLUDE_DIR}/png.h" HAVE_PNG_H)
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check_include_file("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" HAVE_LIBPNG_PNG_H)
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if(HAVE_PNG_H)
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ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
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elseif(HAVE_LIBPNG_PNG_H)
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ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
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endif()
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endif()
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endif()
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endif()
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if(WITH_PNG AND NOT PNG_FOUND)
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unset_all(PNG_LIBRARY PNG_LIBRARIES PNG_INCLUDE_DIR PNG_PNG_INCLUDE_DIR HAVE_PNG_H HAVE_LIBPNG_PNG_H PNG_DEFINITIONS)
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set(PNG_LIBRARY libpng)
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set(PNG_LIBRARIES ${PNG_LIBRARY})
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add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libpng")
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set(PNG_INCLUDE_DIR "${${PNG_LIBRARY}_SOURCE_DIR}")
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set(PNG_DEFINITIONS "")
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ocv_parse_header("${PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE)
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endif()
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set(PNG_VERSION "${PNG_LIBPNG_VER_MAJOR}.${PNG_LIBPNG_VER_MINOR}.${PNG_LIBPNG_VER_RELEASE}")
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################### OpenEXR - optional
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if(WITH_OPENEXR)
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include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindOpenEXR.cmake")
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endif()
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