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https://github.com/opencv/opencv.git
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109 lines
4.4 KiB
CMake
109 lines
4.4 KiB
CMake
#
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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_20141027.tgz")
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set(OPENCV_ICV_PACKAGE_HASH "9662fe0694a67e59491a0dcc82fa26e0")
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set(OPENCV_ICV_PLATFORM "macosx")
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set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_osx")
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elseif(UNIX)
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if(ANDROID AND (NOT ANDROID_ABI STREQUAL x86))
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return()
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endif()
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set(OPENCV_ICV_PACKAGE_NAME "ippicv_linux_20141027.tgz")
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set(OPENCV_ICV_PACKAGE_HASH "8b449a536a2157bcad08a2b9f266828b")
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set(OPENCV_ICV_PLATFORM "linux")
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set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_lnx")
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elseif(WIN32 AND NOT ARM)
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set(OPENCV_ICV_PACKAGE_NAME "ippicv_windows_20141027.zip")
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set(OPENCV_ICV_PACKAGE_HASH "b59f865d1ba16e8c84124e19d78eec57")
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set(OPENCV_ICV_PLATFORM "windows")
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set(OPENCV_ICV_PACKAGE_SUBDIR "/ippicv_win")
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else()
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return() # Not supported
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endif()
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set(OPENCV_ICV_UNPACK_PATH "${CMAKE_CURRENT_LIST_DIR}/unpack")
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set(OPENCV_ICV_PATH "${OPENCV_ICV_UNPACK_PATH}${OPENCV_ICV_PACKAGE_SUBDIR}")
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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_UNPACK_PATH})
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message(STATUS "ICV: Removing previous unpacked package: ${OPENCV_ICV_UNPACK_PATH}")
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file(REMOVE_RECURSE ${OPENCV_ICV_UNPACK_PATH})
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endif()
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endif()
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unset(OPENCV_ICV_PACKAGE_DOWNLOADED CACHE)
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set(OPENCV_ICV_PACKAGE_ARCHIVE "${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(DEFINED ENV{OPENCV_ICV_URL})
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set(OPENCV_ICV_URL $ENV{OPENCV_ICV_URL})
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else()
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set(OPENCV_ICV_URL "http://sourceforge.net/projects/opencvlibrary/files/3rdparty/ippicv")
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endif()
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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_UNPACK_PATH}")
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file(MAKE_DIRECTORY ${OPENCV_ICV_UNPACK_PATH})
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ocv_assert(EXISTS "${OPENCV_ICV_UNPACK_PATH}")
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message(STATUS "ICV: Unpacking ${OPENCV_ICV_PACKAGE_NAME} to ${OPENCV_ICV_UNPACK_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_UNPACK_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_UNPACK_PATH} with error ${__result}")
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endif()
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ocv_assert(EXISTS "${OPENCV_ICV_PATH}")
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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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