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Open Source Computer Vision Library
https://opencv.org/
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100 lines
4.1 KiB
100 lines
4.1 KiB
# |
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# The script downloads ICV package |
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# |
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# On return this will define: |
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# OPENCV_ICV_PATH - path to unpacked downloaded package |
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# |
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function(_icv_downloader) |
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# Define actual ICV versions |
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if(APPLE) |
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set(OPENCV_ICV_PACKAGE_NAME "ippicv_macosx.tar.gz") |
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set(OPENCV_ICV_PACKAGE_HASH "d489e447906de7808a9a9d7e3f225f7a") |
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set(OPENCV_ICV_PLATFORM "macosx") |
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elseif(UNIX AND NOT ANDROID) |
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set(OPENCV_ICV_PACKAGE_NAME "ippicv_linux.tar.gz") |
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set(OPENCV_ICV_PACKAGE_HASH "42798c6cd6348bd40e74c425dc23338a") |
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set(OPENCV_ICV_PLATFORM "linux") |
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elseif(WIN32 AND NOT ARM) |
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set(OPENCV_ICV_PACKAGE_NAME "ippicv_windows.zip") |
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set(OPENCV_ICV_PACKAGE_HASH "2715f39ae65dc09bae3648bffe538706") |
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set(OPENCV_ICV_PLATFORM "windows") |
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else() |
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return() # Not supported |
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endif() |
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set(OPENCV_ICV_PATH "${CMAKE_CURRENT_LIST_DIR}/${OPENCV_ICV_PLATFORM}") |
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if(DEFINED OPENCV_ICV_PACKAGE_DOWNLOADED |
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AND OPENCV_ICV_PACKAGE_DOWNLOADED STREQUAL OPENCV_ICV_PACKAGE_HASH |
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AND EXISTS ${OPENCV_ICV_PATH}) |
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# Package has been downloaded and checked by the previous build |
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set(OPENCV_ICV_PATH "${OPENCV_ICV_PATH}" PARENT_SCOPE) |
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return() |
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else() |
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if(EXISTS ${OPENCV_ICV_PATH}) |
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message(STATUS "ICV: Removing previous unpacked package: ${OPENCV_ICV_PATH}") |
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file(REMOVE_RECURSE ${OPENCV_ICV_PATH}) |
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endif() |
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endif() |
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unset(OPENCV_ICV_PACKAGE_DOWNLOADED CACHE) |
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set(OPENCV_ICV_PACKAGE_ARCHIVE "${CMAKE_CURRENT_LIST_DIR}/downloads/${OPENCV_ICV_PLATFORM}-${OPENCV_ICV_PACKAGE_HASH}/${OPENCV_ICV_PACKAGE_NAME}") |
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get_filename_component(OPENCV_ICV_PACKAGE_ARCHIVE_DIR "${OPENCV_ICV_PACKAGE_ARCHIVE}" PATH) |
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if(EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}") |
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file(MD5 "${OPENCV_ICV_PACKAGE_ARCHIVE}" archive_md5) |
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if(NOT archive_md5 STREQUAL OPENCV_ICV_PACKAGE_HASH) |
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message(WARNING "ICV: Local copy of ICV package has invalid MD5 hash: ${archive_md5} (expected: ${OPENCV_ICV_PACKAGE_HASH})") |
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file(REMOVE "${OPENCV_ICV_PACKAGE_ARCHIVE}") |
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file(REMOVE_RECURSE "${OPENCV_ICV_PACKAGE_ARCHIVE_DIR}") |
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endif() |
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endif() |
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if(NOT EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}") |
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if(NOT DEFINED OPENCV_ICV_URL) |
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if(NOT DEFINED ENV{OPENCV_ICV_URL}) |
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# TODO Specify default URL after ICV publishing |
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message(STATUS "ICV: downloading URL is not specified, skip downloading") |
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return() |
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endif() |
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set(OPENCV_ICV_URL $ENV{OPENCV_ICV_URL}) |
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endif() |
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file(MAKE_DIRECTORY ${OPENCV_ICV_PACKAGE_ARCHIVE_DIR}) |
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message(STATUS "ICV: Downloading ${OPENCV_ICV_PACKAGE_NAME}...") |
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file(DOWNLOAD "${OPENCV_ICV_URL}/${OPENCV_ICV_PACKAGE_NAME}" "${OPENCV_ICV_PACKAGE_ARCHIVE}" |
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TIMEOUT 600 STATUS __status |
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EXPECTED_MD5 ${OPENCV_ICV_PACKAGE_HASH}) |
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if(NOT __status EQUAL 0) |
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message(FATAL_ERROR "ICV: Failed to download ICV package: ${OPENCV_ICV_PACKAGE_NAME}. Status=${__status}") |
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else() |
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# Don't remove this code, because EXPECTED_MD5 parameter doesn't fail "file(DOWNLOAD)" step |
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# on wrong hash |
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file(MD5 "${OPENCV_ICV_PACKAGE_ARCHIVE}" archive_md5) |
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if(NOT archive_md5 STREQUAL OPENCV_ICV_PACKAGE_HASH) |
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message(FATAL_ERROR "ICV: Downloaded copy of ICV package has invalid MD5 hash: ${archive_md5} (expected: ${OPENCV_ICV_PACKAGE_HASH})") |
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endif() |
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endif() |
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endif() |
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ocv_assert(EXISTS "${OPENCV_ICV_PACKAGE_ARCHIVE}") |
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ocv_assert(NOT EXISTS "${OPENCV_ICV_PATH}") |
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file(MAKE_DIRECTORY ${OPENCV_ICV_PATH}) |
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ocv_assert(EXISTS "${OPENCV_ICV_PATH}") |
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message(STATUS "ICV: Unpacking ${OPENCV_ICV_PACKAGE_NAME} to ${OPENCV_ICV_PATH}...") |
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execute_process(COMMAND ${CMAKE_COMMAND} -E tar xz "${OPENCV_ICV_PACKAGE_ARCHIVE}" |
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WORKING_DIRECTORY "${OPENCV_ICV_PATH}" |
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RESULT_VARIABLE __result) |
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if(NOT __result EQUAL 0) |
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message(FATAL_ERROR "ICV: Failed to unpack ICV package from ${OPENCV_ICV_PACKAGE_ARCHIVE} to ${OPENCV_ICV_PATH} with error ${__result}") |
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endif() |
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set(OPENCV_ICV_PACKAGE_DOWNLOADED "${OPENCV_ICV_PACKAGE_HASH}" CACHE INTERNAL "ICV package hash") |
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message(STATUS "ICV: Package successfully downloaded") |
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set(OPENCV_ICV_PATH "${OPENCV_ICV_PATH}" PARENT_SCOPE) |
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endfunction() |
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_icv_downloader()
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