Open Source Computer Vision Library https://opencv.org/
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################### zlib - required
if(BUILD_ZLIB)
set(ZLIB_FOUND FALSE)
else()
if(ANDROID)
set(ZLIB_FOUND TRUE)
set(ZLIB_LIBRARY z)
set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
set(ZLIB_INCLUDE_DIR "")
else()
include(FindZLIB)
endif()
endif()
if(NOT ZLIB_FOUND)
set(ZLIB_LIBRARY zlib)
set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/zlib")
set(ZLIB_INCLUDE_DIR "${${ZLIB_LIBRARY}_SOURCE_DIR}" "${${ZLIB_LIBRARY}_BINARY_DIR}")
endif()
################### libtiff - optional
if(WITH_TIFF)
if(BUILD_TIFF)
set(TIFF_FOUND FALSE)
else()
include(FindTIFF)
endif()
endif()
if(WITH_TIFF AND NOT TIFF_FOUND)
set(TIFF_LIBRARY libtiff)
set(TIFF_LIBRARIES ${TIFF_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libtiff")
set(TIFF_INCLUDE_DIR "${${TIFF_LIBRARY}_SOURCE_DIR}")
endif()
################### libjpeg - optional
if(WITH_JPEG)
if(BUILD_JPEG)
set(JPEG_FOUND FALSE)
else()
include(FindJPEG)
endif()
endif()
if(WITH_JPEG AND NOT JPEG_FOUND)
set(JPEG_LIBRARY libjpeg)
set(JPEG_LIBRARIES ${JPEG_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg")
set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}")
endif()
################### libjasper - optional (should be searched after libjpeg)
if(WITH_JASPER)
if(BUILD_JASPER)
set(JASPER_FOUND FALSE)
else()
include(FindJasper)
endif()
endif()
if(WITH_JASPER AND NOT JASPER_FOUND)
set(JASPER_LIBRARY libjasper)
set(JASPER_LIBRARIES ${JASPER_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjasper")
set(JASPER_INCLUDE_DIR "${${JASPER_LIBRARY}_SOURCE_DIR}")
endif()
################### libpng - optional
if(WITH_PNG)
if(BUILD_PNG)
set(PNG_FOUND FALSE)
else()
include(FindPNG)
if(PNG_FOUND)
check_include_file(${PNG_PNG_INCLUDE_DIR}/png.h HAVE_PNG_H)
check_include_file(${PNG_PNG_INCLUDE_DIR}/libpng/png.h HAVE_LIBPNG_PNG_H)
endif()
endif()
endif()
if(WITH_PNG AND NOT PNG_FOUND)
set(PNG_LIBRARY libpng)
set(PNG_LIBRARIES ${PNG_LIBRARY})
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libpng")
set(PNG_INCLUDE_DIR "${${PNG_LIBRARY}_SOURCE_DIR}")
set(PNG_DEFINITIONS "")
endif()
################### OpenEXR - optional
if(WITH_OPENEXR)
include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindOpenEXR.cmake")
endif()