ocv_check_environment_variables(OPENCV_DOWNLOAD_MIRROR_ID)
function(ocv_init_download_mirror)
- if(NOT DEFINED OPENCV_DOWNLOAD_MIRROR_ID)
- # Run `git remote get-url origin` to get remote source
- execute_process(
- COMMAND
- git remote get-url origin
- WORKING_DIRECTORY
- ${CMAKE_SOURCE_DIR}
- RESULT_VARIABLE
- RESULT_STATUS
- OUTPUT_VARIABLE
- OCV_GIT_ORIGIN_URL_OUTPUT
- ERROR_QUIET
- )
- # if non-git, OCV_GIT_ORIGIN_URL_OUTPUT is empty
- if(NOT OCV_GIT_ORIGIN_URL_OUTPUT)
- message(STATUS "ocv_init_download: OpenCV source tree is not fetched as git repository. 3rdparty resources will be downloaded from github.com by default.")
- return()
- else()
- # Check if git origin is github.com
- string(FIND "${OCV_GIT_ORIGIN_URL_OUTPUT}" "github.com" _found_github)
- if(NOT ${_found_github} EQUAL -1)
- set(OPENCV_DOWNLOAD_MIRROR_ID "github" CACHE STRING "")
- endif()
- # Check if git origin is gitcode.net
- string(FIND "${OCV_GIT_ORIGIN_URL_OUTPUT}" "gitcode.net" _found_gitcode)
- if(NOT ${_found_gitcode} EQUAL -1)
- set(OPENCV_DOWNLOAD_MIRROR_ID "gitcode" CACHE STRING "")
- endif()
- endif()
- endif()
-
- if(OPENCV_DOWNLOAD_MIRROR_ID STREQUAL "gitcode" OR OPENCV_DOWNLOAD_MIRROR_ID STREQUAL "custom")
- message(STATUS "ocv_init_download: Using ${OPENCV_DOWNLOAD_MIRROR_ID}-hosted mirror to download 3rdparty components.")
- ocv_cmake_hook_append(OPENCV_DOWNLOAD_PRE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/mirrors/${OPENCV_DOWNLOAD_MIRROR_ID}.cmake")
- elseif(OPENCV_DOWNLOAD_MIRROR_ID STREQUAL "github")
- return()
- else()
- message(STATUS "ocv_init_download: Unable to recognize git server of OpenCV source code. Using github.com to download 3rdparty components.")
- endif()
+ message(STATUS "ocv_init_download: No downloading as per Debian policy.")
endfunction()
function(ocv_download)
- cmake_parse_arguments(DL "UNPACK;RELATIVE_URL" "FILENAME;HASH;DESTINATION_DIR;ID;STATUS" "URL" ${ARGN})
-
- function(ocv_download_log)
- file(APPEND "${OPENCV_DOWNLOAD_LOG}" "${ARGN}\n")
- endfunction()
-
- ocv_assert(DL_FILENAME)
- ocv_assert(DL_HASH)
- ocv_assert(DL_URL)
- ocv_assert(DL_DESTINATION_DIR)
- if((NOT " ${DL_UNPARSED_ARGUMENTS}" STREQUAL " ")
- OR DL_FILENAME STREQUAL ""
- OR DL_HASH STREQUAL ""
- OR DL_URL STREQUAL ""
- OR DL_DESTINATION_DIR STREQUAL ""
- )
- set(msg_level FATAL_ERROR)
- if(DEFINED DL_STATUS)
- set(${DL_STATUS} FALSE PARENT_SCOPE)
- set(msg_level WARNING)
- endif()
- message(${msg_level} "ERROR: ocv_download() unsupported arguments: ${ARGV}")
- return()
- endif()
-
- if(DEFINED DL_STATUS)
- set(${DL_STATUS} TRUE PARENT_SCOPE)
- endif()
-
- ocv_cmake_hook(OPENCV_DOWNLOAD_PRE)
-
- # Check CMake cache for already processed tasks
- string(FIND "${DL_DESTINATION_DIR}" "${CMAKE_BINARY_DIR}" DL_BINARY_PATH_POS)
- if(DL_BINARY_PATH_POS EQUAL 0)
- set(__file_id "${DL_DESTINATION_DIR}/${DL_FILENAME}")
- file(RELATIVE_PATH __file_id "${CMAKE_BINARY_DIR}" "${__file_id}")
- string(REGEX REPLACE "[^a-zA-Z0-9_]" "_" __file_id "${__file_id}")
- if(DL_ID)
- string(TOUPPER ${DL_ID} __id)
- string(REGEX REPLACE "[^a-zA-Z0-9_]" "_" __id "${__id}")
- set(OCV_DOWNLOAD_HASH_NAME "OCV_DOWNLOAD_${__id}_HASH_${__file_id}")
- else()
- set(OCV_DOWNLOAD_HASH_NAME "OCV_DOWNLOAD_HASH_${__file_id}")
- endif()
- if(" ${${OCV_DOWNLOAD_HASH_NAME}}" STREQUAL " ${DL_HASH}")
- ocv_download_log("#match_hash_in_cmake_cache \"${OCV_DOWNLOAD_HASH_NAME}\"")
- return()
- endif()
- unset("${OCV_DOWNLOAD_HASH_NAME}" CACHE)
- else()
- set(OCV_DOWNLOAD_HASH_NAME "")
- #message(WARNING "Download destination is not in CMAKE_BINARY_DIR=${CMAKE_BINARY_DIR}: ${DL_DESTINATION_DIR}")
- endif()
-
- # Select first non-empty url
- foreach(url ${DL_URL})
- if(url)
- set(DL_URL "${url}")
- break()
- endif()
- endforeach()
-
- # Append filename to url if needed
- if(DL_RELATIVE_URL)
- set(DL_URL "${DL_URL}${DL_FILENAME}")
- endif()
-
- set(mode "copy")
- if(DL_UNPACK)
- set(mode "unpack")
- endif()
-
- # Log all calls to file
- ocv_download_log("#do_${mode} \"${DL_FILENAME}\" \"${DL_HASH}\" \"${DL_URL}\" \"${DL_DESTINATION_DIR}\"")
- # ... and to console
- set(__msg_prefix "")
- if(DL_ID)
- set(__msg_prefix "${DL_ID}: ")
- endif()
- message(STATUS "${__msg_prefix}Downloading ${DL_FILENAME} from ${DL_URL}")
-
- # Copy mode: check if copy destination exists and is correct
- if(NOT DL_UNPACK)
- set(COPY_DESTINATION "${DL_DESTINATION_DIR}/${DL_FILENAME}")
- if(EXISTS "${COPY_DESTINATION}")
- ocv_download_log("#check_md5 \"${COPY_DESTINATION}\"")
- file(MD5 "${COPY_DESTINATION}" target_md5)
- if(target_md5 STREQUAL DL_HASH)
- ocv_download_log("#match_md5 \"${COPY_DESTINATION}\" \"${target_md5}\"")
- if(OCV_DOWNLOAD_HASH_NAME)
- set(${OCV_DOWNLOAD_HASH_NAME} "${DL_HASH}" CACHE INTERNAL "")
- endif()
- return()
- endif()
- ocv_download_log("#mismatch_md5 \"${COPY_DESTINATION}\" \"${target_md5}\"")
- else()
- ocv_download_log("#missing \"${COPY_DESTINATION}\"")
- endif()
- endif()
-
- # Check cache first
- if(DL_ID)
- string(TOLOWER "${DL_ID}" __id)
- string(REGEX REPLACE "[^a-zA-Z0-9_/ ]" "_" __id "${__id}")
- set(CACHE_CANDIDATE "${OPENCV_DOWNLOAD_PATH}/${__id}/${DL_HASH}-${DL_FILENAME}")
- else()
- set(CACHE_CANDIDATE "${OPENCV_DOWNLOAD_PATH}/${DL_HASH}-${DL_FILENAME}")
- endif()
- if(EXISTS "${CACHE_CANDIDATE}")
- ocv_download_log("#check_md5 \"${CACHE_CANDIDATE}\"")
- file(MD5 "${CACHE_CANDIDATE}" target_md5)
- if(NOT target_md5 STREQUAL DL_HASH)
- ocv_download_log("#mismatch_md5 \"${CACHE_CANDIDATE}\" \"${target_md5}\"")
- ocv_download_log("#delete \"${CACHE_CANDIDATE}\"")
- file(REMOVE ${CACHE_CANDIDATE})
- endif()
- endif()
-
- # Download
- if(NOT EXISTS "${CACHE_CANDIDATE}")
- ocv_download_log("#cmake_download \"${CACHE_CANDIDATE}\" \"${DL_URL}\"")
- foreach(try ${OPENCV_DOWNLOAD_TRIES_LIST})
- ocv_download_log("#try ${try}")
- file(DOWNLOAD "${DL_URL}" "${CACHE_CANDIDATE}"
- STATUS status
- LOG __log
- ${OPENCV_DOWNLOAD_PARAMS})
- if(status EQUAL 0)
- break()
- endif()
- message(STATUS "Try ${try} failed")
- endforeach()
- if(NOT OPENCV_SKIP_FILE_DOWNLOAD_DUMP) # workaround problem with old CMake versions: "Invalid escape sequence"
- string(LENGTH "${__log}" __log_length)
- if(__log_length LESS 65536)
- string(REPLACE "\n" "\n# " __log "${__log}")
- ocv_download_log("# ${__log}\n")
- endif()
- endif()
- if(NOT status EQUAL 0)
- set(msg_level FATAL_ERROR)
- if(DEFINED DL_STATUS)
- set(${DL_STATUS} FALSE PARENT_SCOPE)
- set(msg_level WARNING)
- endif()
- if(status MATCHES "Couldn't resolve host name")
- message(STATUS "
-=======================================================================
- Couldn't download files from the Internet.
- Please check the Internet access on this host.
-=======================================================================
-")
- elseif(status MATCHES "Couldn't connect to server")
- message(STATUS "
-=======================================================================
- Couldn't connect to server from the Internet.
- Perhaps direct connections are not allowed in the current network.
- To use proxy please check/specify these environment variables:
- - http_proxy/https_proxy
- - and/or HTTP_PROXY/HTTPS_PROXY
-=======================================================================
-")
- endif()
- message(${msg_level} "${__msg_prefix}Download failed: ${status}
-For details please refer to the download log file:
-${OPENCV_DOWNLOAD_LOG}
-")
- # write helper scripts for failed downloads
- file(APPEND "${OPENCV_DOWNLOAD_WITH_CURL}" "curl --create-dirs --output \"${CACHE_CANDIDATE}\" \"${DL_URL}\"\n")
- file(APPEND "${OPENCV_DOWNLOAD_WITH_WGET}" "mkdir -p $(dirname ${CACHE_CANDIDATE}) && wget -O \"${CACHE_CANDIDATE}\" \"${DL_URL}\"\n")
- return()
- endif()
-
- # Don't remove this code, because EXPECTED_MD5 parameter doesn't fail "file(DOWNLOAD)" step on wrong hash
- ocv_download_log("#check_md5 \"${CACHE_CANDIDATE}\"")
- file(MD5 "${CACHE_CANDIDATE}" target_md5)
- if(NOT target_md5 STREQUAL DL_HASH)
- ocv_download_log("#mismatch_md5 \"${CACHE_CANDIDATE}\" \"${target_md5}\"")
- set(msg_level FATAL_ERROR)
- if(DEFINED DL_STATUS)
- set(${DL_STATUS} FALSE PARENT_SCOPE)
- set(msg_level WARNING)
- endif()
- message(${msg_level} "${__msg_prefix}Hash mismatch: ${target_md5}")
- return()
- endif()
- endif()
-
- # Unpack or copy
- if(DL_UNPACK)
- if(EXISTS "${DL_DESTINATION_DIR}")
- ocv_download_log("#remove_unpack \"${DL_DESTINATION_DIR}\"")
- file(REMOVE_RECURSE "${DL_DESTINATION_DIR}")
- endif()
- ocv_download_log("#mkdir \"${DL_DESTINATION_DIR}\"")
- file(MAKE_DIRECTORY "${DL_DESTINATION_DIR}")
- ocv_download_log("#unpack \"${DL_DESTINATION_DIR}\" \"${CACHE_CANDIDATE}\"")
- execute_process(COMMAND "${CMAKE_COMMAND}" -E tar xzf "${CACHE_CANDIDATE}"
- WORKING_DIRECTORY "${DL_DESTINATION_DIR}"
- RESULT_VARIABLE res)
- if(NOT res EQUAL 0)
- message(FATAL_ERROR "${__msg_prefix}Unpack failed: ${res}")
- endif()
- else()
- ocv_download_log("#copy \"${COPY_DESTINATION}\" \"${CACHE_CANDIDATE}\"")
- execute_process(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CACHE_CANDIDATE}" "${COPY_DESTINATION}"
- RESULT_VARIABLE res)
- if(NOT res EQUAL 0)
- message(FATAL_ERROR "${__msg_prefix}Copy failed: ${res}")
- endif()
- endif()
-
- if(OCV_DOWNLOAD_HASH_NAME)
- set(${OCV_DOWNLOAD_HASH_NAME} "${DL_HASH}" CACHE INTERNAL "")
- endif()
+ message(STATUS "ocv_download: Not downloading ${FILENAME} from ${URL} as per Debian policy.")
endfunction()
# ----------------------------------------------------------------------------
projects / opencv.git / commitdiff