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# Orthanc - A Lightweight, RESTful DICOM Store
# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
# Department, University Hospital of Liege, Belgium
# Copyright (C) 2017-2023 Osimis S.A., Belgium
# Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
# Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
#
# This program is free software: you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
macro(GetUrlFilename TargetVariable Url)
string(REGEX REPLACE "^.*/" "" ${TargetVariable} "${Url}")
endmacro()
macro(GetUrlExtension TargetVariable Url)
#string(REGEX REPLACE "^.*/[^.]*\\." "" TMP "${Url}")
string(REGEX REPLACE "^.*\\." "" TMP "${Url}")
string(TOLOWER "${TMP}" "${TargetVariable}")
endmacro()
##
## Setup the patch command-line tool
##
if (NOT ORTHANC_DISABLE_PATCH)
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
set(PATCH_EXECUTABLE ${CMAKE_CURRENT_LIST_DIR}/../ThirdParty/patch/patch.exe)
if (NOT EXISTS ${PATCH_EXECUTABLE})
message(FATAL_ERROR "Unable to find the patch.exe tool that is shipped with Orthanc")
endif()
else ()
find_program(PATCH_EXECUTABLE patch)
if (${PATCH_EXECUTABLE} MATCHES "PATCH_EXECUTABLE-NOTFOUND")
message(FATAL_ERROR "Please install the 'patch' standard command-line tool")
endif()
endif()
endif()
##
## Check the existence of the required decompression tools
##
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
find_program(ZIP_EXECUTABLE 7z
PATHS
"$ENV{ProgramFiles}/7-Zip"
"$ENV{ProgramW6432}/7-Zip"
)
if (${ZIP_EXECUTABLE} MATCHES "ZIP_EXECUTABLE-NOTFOUND")
message(FATAL_ERROR "Please install the '7-zip' software (http://www.7-zip.org/)")
endif()
else()
find_program(UNZIP_EXECUTABLE unzip)
if (${UNZIP_EXECUTABLE} MATCHES "UNZIP_EXECUTABLE-NOTFOUND")
message(FATAL_ERROR "Please install the 'unzip' package")
endif()
find_program(TAR_EXECUTABLE tar)
if (${TAR_EXECUTABLE} MATCHES "TAR_EXECUTABLE-NOTFOUND")
message(FATAL_ERROR "Please install the 'tar' package")
endif()
find_program(GUNZIP_EXECUTABLE gunzip)
if (${GUNZIP_EXECUTABLE} MATCHES "GUNZIP_EXECUTABLE-NOTFOUND")
message(FATAL_ERROR "Please install the 'gzip' package")
endif()
endif()
macro(DownloadFile MD5 Url)
GetUrlFilename(TMP_FILENAME "${Url}")
set(TMP_PATH "${CMAKE_SOURCE_DIR}/ThirdPartyDownloads/${TMP_FILENAME}")
if (NOT EXISTS "${TMP_PATH}")
message("Downloading ${Url}")
# This fixes issue 6: "I think cmake shouldn't download the
# packages which are not in the system, it should stop and let
# user know."
# https://code.google.com/p/orthanc/issues/detail?id=6
if (NOT STATIC_BUILD AND NOT ALLOW_DOWNLOADS)
message(FATAL_ERROR "CMake is not allowed to download from Internet. Please set the ALLOW_DOWNLOADS option to ON")
endif()
foreach (retry RANGE 1 5) # Retries 5 times
if ("${MD5}" STREQUAL "no-check")
message(WARNING "Not checking the MD5 of: ${Url}")
file(DOWNLOAD "${Url}" "${TMP_PATH}"
SHOW_PROGRESS TIMEOUT 30 INACTIVITY_TIMEOUT 10
STATUS Failure)
else()
file(DOWNLOAD "${Url}" "${TMP_PATH}"
SHOW_PROGRESS TIMEOUT 30 INACTIVITY_TIMEOUT 10
EXPECTED_MD5 "${MD5}" STATUS Failure)
endif()
list(GET Failure 0 Status)
if (Status EQUAL 0)
break() # Successful download
endif()
endforeach()
if (NOT Status EQUAL 0)
file(REMOVE ${TMP_PATH})
message(FATAL_ERROR "Cannot download file: ${Url}")
endif()
else()
message("Using local copy of ${Url}")
if ("${MD5}" STREQUAL "no-check")
message(WARNING "Not checking the MD5 of: ${Url}")
else()
file(MD5 ${TMP_PATH} ActualMD5)
if (NOT "${ActualMD5}" STREQUAL "${MD5}")
message(FATAL_ERROR "The MD5 hash of a previously download file is invalid: ${TMP_PATH}")
endif()
endif()
endif()
endmacro()
macro(DownloadPackage MD5 Url TargetDirectory)
if (NOT IS_DIRECTORY "${TargetDirectory}")
DownloadFile("${MD5}" "${Url}")
GetUrlExtension(TMP_EXTENSION "${Url}")
#message(${TMP_EXTENSION})
message("Uncompressing ${TMP_FILENAME}")
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
# How to silently extract files using 7-zip
# http://superuser.com/questions/331148/7zip-command-line-extract-silently-quietly
if (("${TMP_EXTENSION}" STREQUAL "gz") OR
("${TMP_EXTENSION}" STREQUAL "tgz") OR
("${TMP_EXTENSION}" STREQUAL "xz"))
execute_process(
COMMAND ${ZIP_EXECUTABLE} e -y ${TMP_PATH}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
OUTPUT_QUIET
)
if (Failure)
message(FATAL_ERROR "Error while running the uncompression tool")
endif()
if ("${TMP_EXTENSION}" STREQUAL "tgz")
string(REGEX REPLACE ".tgz$" ".tar" TMP_FILENAME2 "${TMP_FILENAME}")
elseif ("${TMP_EXTENSION}" STREQUAL "gz")
string(REGEX REPLACE ".gz$" "" TMP_FILENAME2 "${TMP_FILENAME}")
elseif ("${TMP_EXTENSION}" STREQUAL "xz")
string(REGEX REPLACE ".xz" "" TMP_FILENAME2 "${TMP_FILENAME}")
endif()
execute_process(
COMMAND ${ZIP_EXECUTABLE} x -y ${TMP_FILENAME2}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
OUTPUT_QUIET
)
elseif ("${TMP_EXTENSION}" STREQUAL "zip")
execute_process(
COMMAND ${ZIP_EXECUTABLE} x -y ${TMP_PATH}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
OUTPUT_QUIET
)
else()
message(FATAL_ERROR "Unsupported package extension: ${TMP_EXTENSION}")
endif()
else()
if ("${TMP_EXTENSION}" STREQUAL "zip")
execute_process(
COMMAND sh -c "${UNZIP_EXECUTABLE} -q ${TMP_PATH}"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
)
elseif (("${TMP_EXTENSION}" STREQUAL "gz") OR ("${TMP_EXTENSION}" STREQUAL "tgz"))
#message("tar xvfz ${TMP_PATH}")
execute_process(
COMMAND sh -c "${TAR_EXECUTABLE} xfz ${TMP_PATH}"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
)
elseif ("${TMP_EXTENSION}" STREQUAL "bz2")
execute_process(
COMMAND sh -c "${TAR_EXECUTABLE} xfj ${TMP_PATH}"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
)
elseif ("${TMP_EXTENSION}" STREQUAL "xz")
execute_process(
COMMAND sh -c "${TAR_EXECUTABLE} xf ${TMP_PATH}"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
)
else()
message(FATAL_ERROR "Unsupported package extension: ${TMP_EXTENSION}")
endif()
endif()
if (Failure)
message(FATAL_ERROR "Error while running the uncompression tool")
endif()
if (NOT IS_DIRECTORY "${TargetDirectory}")
message(FATAL_ERROR "The package was not uncompressed at the proper location. Check the CMake instructions.")
endif()
endif()
endmacro()
macro(DownloadCompressedFile MD5 Url TargetFile)
if (NOT EXISTS "${TargetFile}")
DownloadFile("${MD5}" "${Url}")
GetUrlExtension(TMP_EXTENSION "${Url}")
#message(${TMP_EXTENSION})
message("Uncompressing ${TMP_FILENAME}")
if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
# How to silently extract files using 7-zip
# http://superuser.com/questions/331148/7zip-command-line-extract-silently-quietly
if ("${TMP_EXTENSION}" STREQUAL "gz")
execute_process(
# "-so" writes uncompressed file to stdout
COMMAND ${ZIP_EXECUTABLE} e -so -y ${TMP_PATH}
OUTPUT_FILE "${TargetFile}"
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
OUTPUT_QUIET
)
if (Failure)
message(FATAL_ERROR "Error while running the uncompression tool")
endif()
else()
message(FATAL_ERROR "Unsupported file extension: ${TMP_EXTENSION}")
endif()
else()
if ("${TMP_EXTENSION}" STREQUAL "gz")
execute_process(
COMMAND sh -c "${GUNZIP_EXECUTABLE} -c ${TMP_PATH}"
OUTPUT_FILE "${TargetFile}"
RESULT_VARIABLE Failure
)
else()
message(FATAL_ERROR "Unsupported file extension: ${TMP_EXTENSION}")
endif()
endif()
if (Failure)
message(FATAL_ERROR "Error while running the uncompression tool")
endif()
if (NOT EXISTS "${TargetFile}")
message(FATAL_ERROR "The file was not uncompressed at the proper location. Check the CMake instructions.")
endif()
endif()
endmacro()
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