mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
312 lines
11 KiB
312 lines
11 KiB
# ---------------------------------------------------------------------------- |
|
# Detect 3rd-party image IO libraries |
|
# ---------------------------------------------------------------------------- |
|
|
|
# --- zlib (required) --- |
|
if(BUILD_ZLIB) |
|
ocv_clear_vars(ZLIB_FOUND) |
|
else() |
|
ocv_clear_internal_cache_vars(ZLIB_LIBRARY ZLIB_INCLUDE_DIR) |
|
find_package(ZLIB "${MIN_VER_ZLIB}") |
|
if(ZLIB_FOUND AND ANDROID) |
|
if(ZLIB_LIBRARIES MATCHES "/usr/(lib|lib32|lib64)/libz.so$") |
|
set(ZLIB_LIBRARIES z) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
if(NOT ZLIB_FOUND) |
|
ocv_clear_vars(ZLIB_LIBRARY ZLIB_LIBRARIES ZLIB_INCLUDE_DIR) |
|
|
|
set(ZLIB_LIBRARY zlib CACHE INTERNAL "") |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/zlib") |
|
set(ZLIB_INCLUDE_DIR "${${ZLIB_LIBRARY}_SOURCE_DIR}" "${${ZLIB_LIBRARY}_BINARY_DIR}" CACHE INTERNAL "") |
|
set(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR}) |
|
set(ZLIB_LIBRARIES ${ZLIB_LIBRARY}) |
|
|
|
ocv_parse_header2(ZLIB "${${ZLIB_LIBRARY}_SOURCE_DIR}/zlib.h" ZLIB_VERSION) |
|
endif() |
|
|
|
# --- libjpeg (optional) --- |
|
if(WITH_JPEG) |
|
if(BUILD_JPEG) |
|
ocv_clear_vars(JPEG_FOUND) |
|
else() |
|
ocv_clear_internal_cache_vars(JPEG_LIBRARY JPEG_INCLUDE_DIR) |
|
include(FindJPEG) |
|
endif() |
|
|
|
if(NOT JPEG_FOUND) |
|
ocv_clear_vars(JPEG_LIBRARY JPEG_INCLUDE_DIR) |
|
|
|
if(NOT BUILD_JPEG_TURBO_DISABLE) |
|
set(JPEG_LIBRARY libjpeg-turbo CACHE INTERNAL "") |
|
set(JPEG_LIBRARIES ${JPEG_LIBRARY}) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg-turbo") |
|
set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}/src" CACHE INTERNAL "") |
|
else() |
|
set(JPEG_LIBRARY libjpeg CACHE INTERNAL "") |
|
set(JPEG_LIBRARIES ${JPEG_LIBRARY}) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjpeg") |
|
set(JPEG_INCLUDE_DIR "${${JPEG_LIBRARY}_SOURCE_DIR}" CACHE INTERNAL "") |
|
endif() |
|
set(JPEG_INCLUDE_DIRS "${JPEG_INCLUDE_DIR}") |
|
endif() |
|
|
|
macro(ocv_detect_jpeg_version header_file) |
|
if(NOT DEFINED JPEG_LIB_VERSION AND EXISTS "${header_file}") |
|
ocv_parse_header("${header_file}" JPEG_VERSION_LINES JPEG_LIB_VERSION) |
|
endif() |
|
endmacro() |
|
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jpeglib.h") |
|
if(DEFINED CMAKE_CXX_LIBRARY_ARCHITECTURE) |
|
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/${CMAKE_CXX_LIBRARY_ARCHITECTURE}/jconfig.h") |
|
endif() |
|
# no needed for strict platform check here, both files 64/32 should contain the same version |
|
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig-64.h") |
|
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig-32.h") |
|
ocv_detect_jpeg_version("${JPEG_INCLUDE_DIR}/jconfig.h") |
|
ocv_detect_jpeg_version("${${JPEG_LIBRARY}_BINARY_DIR}/jconfig.h") |
|
if(NOT DEFINED JPEG_LIB_VERSION) |
|
set(JPEG_LIB_VERSION "unknown") |
|
endif() |
|
set(HAVE_JPEG YES) |
|
endif() |
|
|
|
# --- libtiff (optional, should be searched after zlib and libjpeg) --- |
|
if(WITH_TIFF) |
|
if(BUILD_TIFF) |
|
ocv_clear_vars(TIFF_FOUND) |
|
else() |
|
ocv_clear_internal_cache_vars(TIFF_LIBRARY TIFF_INCLUDE_DIR) |
|
include(FindTIFF) |
|
if(TIFF_FOUND) |
|
ocv_parse_header("${TIFF_INCLUDE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION) |
|
endif() |
|
endif() |
|
|
|
if(NOT TIFF_FOUND) |
|
ocv_clear_vars(TIFF_LIBRARY TIFF_LIBRARIES TIFF_INCLUDE_DIR) |
|
|
|
set(TIFF_LIBRARY libtiff CACHE INTERNAL "") |
|
set(TIFF_LIBRARIES ${TIFF_LIBRARY}) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libtiff") |
|
set(TIFF_INCLUDE_DIR "${${TIFF_LIBRARY}_SOURCE_DIR}" "${${TIFF_LIBRARY}_BINARY_DIR}" CACHE INTERNAL "") |
|
ocv_parse_header("${${TIFF_LIBRARY}_SOURCE_DIR}/tiff.h" TIFF_VERSION_LINES TIFF_VERSION_CLASSIC TIFF_VERSION_BIG TIFF_VERSION TIFF_BIGTIFF_VERSION) |
|
endif() |
|
|
|
if(TIFF_VERSION_CLASSIC AND NOT TIFF_VERSION) |
|
set(TIFF_VERSION ${TIFF_VERSION_CLASSIC}) |
|
endif() |
|
|
|
if(TIFF_BIGTIFF_VERSION AND NOT TIFF_VERSION_BIG) |
|
set(TIFF_VERSION_BIG ${TIFF_BIGTIFF_VERSION}) |
|
endif() |
|
|
|
if(NOT TIFF_VERSION_STRING AND TIFF_INCLUDE_DIR) |
|
list(GET TIFF_INCLUDE_DIR 0 _TIFF_INCLUDE_DIR) |
|
if(EXISTS "${_TIFF_INCLUDE_DIR}/tiffvers.h") |
|
file(STRINGS "${_TIFF_INCLUDE_DIR}/tiffvers.h" tiff_version_str REGEX "^#define[\t ]+TIFFLIB_VERSION_STR[\t ]+\"LIBTIFF, Version .*") |
|
string(REGEX REPLACE "^#define[\t ]+TIFFLIB_VERSION_STR[\t ]+\"LIBTIFF, Version +([^ \\n]*).*" "\\1" TIFF_VERSION_STRING "${tiff_version_str}") |
|
unset(tiff_version_str) |
|
endif() |
|
unset(_TIFF_INCLUDE_DIR) |
|
endif() |
|
|
|
set(HAVE_TIFF YES) |
|
endif() |
|
|
|
# --- libwebp (optional) --- |
|
|
|
if(WITH_WEBP) |
|
if(BUILD_WEBP) |
|
ocv_clear_vars(WEBP_FOUND WEBP_LIBRARY WEBP_LIBRARIES WEBP_INCLUDE_DIR) |
|
else() |
|
ocv_clear_internal_cache_vars(WEBP_LIBRARY WEBP_INCLUDE_DIR) |
|
include(cmake/OpenCVFindWebP.cmake) |
|
if(WEBP_FOUND) |
|
set(HAVE_WEBP 1) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
# --- Add libwebp to 3rdparty/libwebp and compile it if not available --- |
|
if(WITH_WEBP AND NOT WEBP_FOUND |
|
AND (NOT ANDROID OR HAVE_CPUFEATURES) |
|
) |
|
ocv_clear_vars(WEBP_LIBRARY WEBP_INCLUDE_DIR) |
|
set(WEBP_LIBRARY libwebp CACHE INTERNAL "") |
|
set(WEBP_LIBRARIES ${WEBP_LIBRARY}) |
|
|
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libwebp") |
|
set(WEBP_INCLUDE_DIR "${${WEBP_LIBRARY}_SOURCE_DIR}/src" CACHE INTERNAL "") |
|
set(HAVE_WEBP 1) |
|
endif() |
|
|
|
if(NOT WEBP_VERSION AND WEBP_INCLUDE_DIR) |
|
ocv_clear_vars(ENC_MAJ_VERSION ENC_MIN_VERSION ENC_REV_VERSION) |
|
if(EXISTS "${WEBP_INCLUDE_DIR}/enc/vp8enci.h") |
|
ocv_parse_header("${WEBP_INCLUDE_DIR}/enc/vp8enci.h" WEBP_VERSION_LINES ENC_MAJ_VERSION ENC_MIN_VERSION ENC_REV_VERSION) |
|
set(WEBP_VERSION "${ENC_MAJ_VERSION}.${ENC_MIN_VERSION}.${ENC_REV_VERSION}") |
|
elseif(EXISTS "${WEBP_INCLUDE_DIR}/webp/encode.h") |
|
file(STRINGS "${WEBP_INCLUDE_DIR}/webp/encode.h" WEBP_ENCODER_ABI_VERSION REGEX "#define[ \t]+WEBP_ENCODER_ABI_VERSION[ \t]+([x0-9a-f]+)" ) |
|
if(WEBP_ENCODER_ABI_VERSION MATCHES "#define[ \t]+WEBP_ENCODER_ABI_VERSION[ \t]+([x0-9a-f]+)") |
|
set(WEBP_ENCODER_ABI_VERSION "${CMAKE_MATCH_1}") |
|
set(WEBP_VERSION "encoder: ${WEBP_ENCODER_ABI_VERSION}") |
|
else() |
|
unset(WEBP_ENCODER_ABI_VERSION) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
# --- libopenjp2 (optional, check before libjasper) --- |
|
if(WITH_OPENJPEG) |
|
if(BUILD_OPENJPEG) |
|
ocv_clear_vars(OpenJPEG_FOUND) |
|
else() |
|
find_package(OpenJPEG QUIET) |
|
endif() |
|
|
|
if(NOT OpenJPEG_FOUND OR OPENJPEG_MAJOR_VERSION LESS 2) |
|
ocv_clear_vars(OPENJPEG_MAJOR_VERSION OPENJPEG_MINOR_VERSION OPENJPEG_BUILD_VERSION OPENJPEG_LIBRARIES OPENJPEG_INCLUDE_DIRS) |
|
message(STATUS "Could NOT find OpenJPEG (minimal suitable version: 2.0, " |
|
"recommended version >= 2.3.1). OpenJPEG will be built from sources") |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/openjpeg") |
|
if(OCV_CAN_BUILD_OPENJPEG) |
|
set(HAVE_OPENJPEG YES) |
|
message(STATUS "OpenJPEG libraries will be built from sources: ${OPENJPEG_LIBRARIES} " |
|
"(version \"${OPENJPEG_VERSION}\")") |
|
else() |
|
set(HAVE_OPENJPEG NO) |
|
message(STATUS "OpenJPEG libraries can't be built from sources. System requirements are not fulfilled.") |
|
endif() |
|
else() |
|
set(HAVE_OPENJPEG YES) |
|
message(STATUS "Found system OpenJPEG: ${OPENJPEG_LIBRARIES} " |
|
"(found version \"${OPENJPEG_VERSION}\")") |
|
endif() |
|
endif() |
|
|
|
# --- libjasper (optional, should be searched after libjpeg) --- |
|
if(WITH_JASPER AND NOT HAVE_OPENJPEG) |
|
if(BUILD_JASPER) |
|
ocv_clear_vars(JASPER_FOUND) |
|
else() |
|
include(FindJasper) |
|
endif() |
|
|
|
if(NOT JASPER_FOUND) |
|
ocv_clear_vars(JASPER_LIBRARY JASPER_LIBRARIES JASPER_INCLUDE_DIR) |
|
|
|
set(JASPER_LIBRARY libjasper CACHE INTERNAL "") |
|
set(JASPER_LIBRARIES ${JASPER_LIBRARY}) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libjasper") |
|
set(JASPER_INCLUDE_DIR "${${JASPER_LIBRARY}_SOURCE_DIR}" CACHE INTERNAL "") |
|
endif() |
|
|
|
set(HAVE_JASPER YES) |
|
|
|
if(NOT JASPER_VERSION_STRING) |
|
ocv_parse_header2(JASPER "${JASPER_INCLUDE_DIR}/jasper/jas_config.h" JAS_VERSION "") |
|
endif() |
|
endif() |
|
|
|
# --- libpng (optional, should be searched after zlib) --- |
|
if(WITH_PNG) |
|
if(BUILD_PNG) |
|
ocv_clear_vars(PNG_FOUND) |
|
else() |
|
ocv_clear_internal_cache_vars(PNG_LIBRARY PNG_INCLUDE_DIR) |
|
include(FindPNG) |
|
if(PNG_FOUND) |
|
include(CheckIncludeFile) |
|
check_include_file("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" HAVE_LIBPNG_PNG_H) |
|
if(HAVE_LIBPNG_PNG_H) |
|
ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE) |
|
else() |
|
ocv_parse_header("${PNG_PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
if(NOT PNG_FOUND) |
|
ocv_clear_vars(PNG_LIBRARY PNG_LIBRARIES PNG_INCLUDE_DIR PNG_PNG_INCLUDE_DIR HAVE_LIBPNG_PNG_H PNG_DEFINITIONS) |
|
|
|
set(PNG_LIBRARY libpng CACHE INTERNAL "") |
|
set(PNG_LIBRARIES ${PNG_LIBRARY}) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/libpng") |
|
set(PNG_INCLUDE_DIR "${${PNG_LIBRARY}_SOURCE_DIR}" CACHE INTERNAL "") |
|
set(PNG_DEFINITIONS "") |
|
ocv_parse_header("${PNG_INCLUDE_DIR}/png.h" PNG_VERSION_LINES PNG_LIBPNG_VER_MAJOR PNG_LIBPNG_VER_MINOR PNG_LIBPNG_VER_RELEASE) |
|
endif() |
|
|
|
set(HAVE_PNG YES) |
|
set(PNG_VERSION "${PNG_LIBPNG_VER_MAJOR}.${PNG_LIBPNG_VER_MINOR}.${PNG_LIBPNG_VER_RELEASE}") |
|
endif() |
|
|
|
# --- OpenEXR (optional) --- |
|
if(WITH_OPENEXR) |
|
ocv_clear_vars(HAVE_OPENEXR) |
|
if(NOT BUILD_OPENEXR) |
|
ocv_clear_internal_cache_vars(OPENEXR_INCLUDE_PATHS OPENEXR_LIBRARIES OPENEXR_ILMIMF_LIBRARY OPENEXR_VERSION) |
|
include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindOpenEXR.cmake") |
|
endif() |
|
|
|
if(OPENEXR_FOUND) |
|
set(HAVE_OPENEXR YES) |
|
else() |
|
ocv_clear_vars(OPENEXR_INCLUDE_PATHS OPENEXR_LIBRARIES OPENEXR_ILMIMF_LIBRARY OPENEXR_VERSION) |
|
|
|
set(OPENEXR_LIBRARIES IlmImf) |
|
add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/openexr") |
|
if(OPENEXR_VERSION) # check via TARGET doesn't work |
|
set(HAVE_OPENEXR YES) |
|
endif() |
|
endif() |
|
endif() |
|
|
|
# --- GDAL (optional) --- |
|
if(WITH_GDAL) |
|
find_package(GDAL QUIET) |
|
|
|
if(NOT GDAL_FOUND) |
|
set(HAVE_GDAL NO) |
|
ocv_clear_vars(GDAL_VERSION GDAL_LIBRARIES) |
|
else() |
|
set(HAVE_GDAL YES) |
|
ocv_include_directories(${GDAL_INCLUDE_DIR}) |
|
endif() |
|
endif() |
|
|
|
if(WITH_GDCM) |
|
find_package(GDCM QUIET) |
|
if(NOT GDCM_FOUND) |
|
set(HAVE_GDCM NO) |
|
ocv_clear_vars(GDCM_VERSION GDCM_LIBRARIES) |
|
else() |
|
set(HAVE_GDCM YES) |
|
# include(${GDCM_USE_FILE}) |
|
set(GDCM_LIBRARIES gdcmMSFF) # GDCM does not set this variable for some reason |
|
endif() |
|
endif() |
|
|
|
if(WITH_IMGCODEC_HDR) |
|
set(HAVE_IMGCODEC_HDR ON) |
|
elseif(DEFINED WITH_IMGCODEC_HDR) |
|
set(HAVE_IMGCODEC_HDR OFF) |
|
endif() |
|
if(WITH_IMGCODEC_SUNRASTER) |
|
set(HAVE_IMGCODEC_SUNRASTER ON) |
|
elseif(DEFINED WITH_IMGCODEC_SUNRASTER) |
|
set(HAVE_IMGCODEC_SUNRASTER OFF) |
|
endif() |
|
if(WITH_IMGCODEC_PXM) |
|
set(HAVE_IMGCODEC_PXM ON) |
|
elseif(DEFINED WITH_IMGCODEC_PXM) |
|
set(HAVE_IMGCODEC_PXM OFF) |
|
endif() |
|
if(WITH_IMGCODEC_PFM) |
|
set(HAVE_IMGCODEC_PFM ON) |
|
elseif(DEFINED WITH_IMGCODEC_PFM) |
|
set(HAVE_IMGCODEC_PFM OFF) |
|
endif()
|
|
|