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cmake: add download helper scripts

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This commit is contained in:
Maksim Shabunin 2018-08-01 15:57:53 +03:00
parent 47e3e89e30
commit 2df0345985
1 changed files with 10 additions and 4 deletions
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14
cmake/OpenCVDownload.cmake
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@ -20,16 +20,19 @@ if(DEFINED ENV{OPENCV_DOWNLOAD_PATH})
endif()
set(OPENCV_DOWNLOAD_PATH "${OpenCV_SOURCE_DIR}/.cache" CACHE PATH "${HELP_OPENCV_DOWNLOAD_PATH}")
set(OPENCV_DOWNLOAD_LOG "${OpenCV_BINARY_DIR}/CMakeDownloadLog.txt")
set(OPENCV_DOWNLOAD_WITH_CURL "${OpenCV_BINARY_DIR}/download_with_curl.sh")
set(OPENCV_DOWNLOAD_WITH_WGET "${OpenCV_BINARY_DIR}/download_with_wget.sh")
# Init download cache directory and log file
# Init download cache directory and log file and helper scripts
if(NOT EXISTS "${OPENCV_DOWNLOAD_PATH}")
file(MAKE_DIRECTORY ${OPENCV_DOWNLOAD_PATH})
endif()
if(NOT EXISTS "${OPENCV_DOWNLOAD_PATH}/.gitignore")
file(WRITE "${OPENCV_DOWNLOAD_PATH}/.gitignore" "*\n")
endif()
file(WRITE "${OPENCV_DOWNLOAD_LOG}" "use_cache \"${OPENCV_DOWNLOAD_PATH}\"\n")
file(WRITE "${OPENCV_DOWNLOAD_LOG}" "#use_cache \"${OPENCV_DOWNLOAD_PATH}\"\n")
file(REMOVE "${OPENCV_DOWNLOAD_WITH_CURL}")
file(REMOVE "${OPENCV_DOWNLOAD_WITH_WGET}")
function(ocv_download)
cmake_parse_arguments(DL "UNPACK;RELATIVE_URL" "FILENAME;HASH;DESTINATION_DIR;ID;STATUS" "URL" ${ARGN})
@ -103,7 +106,7 @@ function(ocv_download)
endif()
# Log all calls to file
ocv_download_log("do_${mode} \"${DL_FILENAME}\" \"${DL_HASH}\" \"${DL_URL}\" \"${DL_DESTINATION_DIR}\"")
ocv_download_log("#do_${mode} \"${DL_FILENAME}\" \"${DL_HASH}\" \"${DL_URL}\" \"${DL_DESTINATION_DIR}\"")
# ... and to console
set(__msg_prefix "")
if(DL_ID)
@ -191,6 +194,9 @@ function(ocv_download)
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 --output \"${CACHE_CANDIDATE}\" \"${DL_URL}\"\n")
file(APPEND "${OPENCV_DOWNLOAD_WITH_WGET}" "wget -O \"${CACHE_CANDIDATE}\" \"${DL_URL}\"\n")
return()
endif()