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view Resources/Orthanc/CMake/DownloadOrthancFramework.cmake @ 161:2ccde9c7311b optimized-routes

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added new optimized REST routes. this is a temporary work to try to speed up some routes (used by LRO). This way, we avoid another app to access the Orthanc DB and we skip the plugin SDK update for a very specific route
author Alain Mazy <alain@mazy.be>
date Fri, 10 Jul 2020 13:26:47 +0200
parents 84b6fc6f6b9b
children 0f01eaf17232
line wrap: on
line source

# Orthanc - A Lightweight, RESTful DICOM Store
# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
# Department, University Hospital of Liege, Belgium
# Copyright (C) 2017-2020 Osimis S.A., 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/>.



##
## Check whether the parent script sets the mandatory variables
##

if (NOT DEFINED ORTHANC_FRAMEWORK_SOURCE OR
    (NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "system" AND
     NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "hg" AND
     NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "web" AND
     NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "archive" AND
     NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "path"))
  message(FATAL_ERROR "The variable ORTHANC_FRAMEWORK_SOURCE must be set to \"system\", \"hg\", \"web\", \"archive\" or \"path\"")
endif()


##
## Detection of the requested version
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "hg" OR
    ORTHANC_FRAMEWORK_SOURCE STREQUAL "archive" OR
    ORTHANC_FRAMEWORK_SOURCE STREQUAL "web")
  if (NOT DEFINED ORTHANC_FRAMEWORK_VERSION)
    message(FATAL_ERROR "The variable ORTHANC_FRAMEWORK_VERSION must be set")
  endif()

  if (DEFINED ORTHANC_FRAMEWORK_MAJOR OR
      DEFINED ORTHANC_FRAMEWORK_MINOR OR
      DEFINED ORTHANC_FRAMEWORK_REVISION OR
      DEFINED ORTHANC_FRAMEWORK_MD5)
    message(FATAL_ERROR "Some internal variable has been set")
  endif()

  set(ORTHANC_FRAMEWORK_MD5 "")

  if (NOT DEFINED ORTHANC_FRAMEWORK_BRANCH)
    if (ORTHANC_FRAMEWORK_VERSION STREQUAL "mainline")
      set(ORTHANC_FRAMEWORK_BRANCH "default")
      set(ORTHANC_FRAMEWORK_MAJOR 999)
      set(ORTHANC_FRAMEWORK_MINOR 999)
      set(ORTHANC_FRAMEWORK_REVISION 999)

    else()
      set(ORTHANC_FRAMEWORK_BRANCH "Orthanc-${ORTHANC_FRAMEWORK_VERSION}")

      set(RE "^([0-9]+)\\.([0-9]+)\\.([0-9]+)$")
      string(REGEX REPLACE ${RE} "\\1" ORTHANC_FRAMEWORK_MAJOR ${ORTHANC_FRAMEWORK_VERSION})
      string(REGEX REPLACE ${RE} "\\2" ORTHANC_FRAMEWORK_MINOR ${ORTHANC_FRAMEWORK_VERSION})
      string(REGEX REPLACE ${RE} "\\3" ORTHANC_FRAMEWORK_REVISION ${ORTHANC_FRAMEWORK_VERSION})

      if (NOT ORTHANC_FRAMEWORK_MAJOR MATCHES "^[0-9]+$" OR
          NOT ORTHANC_FRAMEWORK_MINOR MATCHES "^[0-9]+$" OR
          NOT ORTHANC_FRAMEWORK_REVISION MATCHES "^[0-9]+$")
        message("Bad version of the Orthanc framework: ${ORTHANC_FRAMEWORK_VERSION}")
      endif()

      if (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.3.1")
        set(ORTHANC_FRAMEWORK_MD5 "dac95bd6cf86fb19deaf4e612961f378")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.3.2")
        set(ORTHANC_FRAMEWORK_MD5 "d0ccdf68e855d8224331f13774992750")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.4.0")
        set(ORTHANC_FRAMEWORK_MD5 "81e15f34d97ac32bbd7d26e85698835a")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.4.1")
        set(ORTHANC_FRAMEWORK_MD5 "9b6f6114264b17ed421b574cd6476127")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.4.2")
        set(ORTHANC_FRAMEWORK_MD5 "d1ee84927dcf668e60eb5868d24b9394")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.0")
        set(ORTHANC_FRAMEWORK_MD5 "4429d8d9dea4ff6648df80ec3c64d79e")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.1")
        set(ORTHANC_FRAMEWORK_MD5 "099671538865e5da96208b37494d6718")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.2")
        set(ORTHANC_FRAMEWORK_MD5 "8867050f3e9a1ce6157c1ea7a9433b1b")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.3")
        set(ORTHANC_FRAMEWORK_MD5 "bf2f5ed1adb8b0fc5f10d278e68e1dfe")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.4")
        set(ORTHANC_FRAMEWORK_MD5 "404baef5d4c43e7c5d9410edda8ef5a5")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.5")
        set(ORTHANC_FRAMEWORK_MD5 "cfc437e0687ae4bd725fd93dc1f08bc4")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.6")
        set(ORTHANC_FRAMEWORK_MD5 "3c29de1e289b5472342947168f0105c0")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.7")
        set(ORTHANC_FRAMEWORK_MD5 "e1b76f01116d9b5d4ac8cc39980560e3")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.5.8")
        set(ORTHANC_FRAMEWORK_MD5 "82323e8c49a667f658a3639ea4dbc336")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.6.0")
        set(ORTHANC_FRAMEWORK_MD5 "eab428d6e53f61e847fa360bb17ebe25")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.6.1")
        set(ORTHANC_FRAMEWORK_MD5 "3971f5de96ba71dc9d3f3690afeaa7c0")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.7.0")
        set(ORTHANC_FRAMEWORK_MD5 "ce5f689e852b01d3672bd3d2f952a5ef")
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "1.7.1")
        set(ORTHANC_FRAMEWORK_MD5 "3c171217f930abe80246997bdbcaf7cc")

      # Below this point are development snapshots that were used to
      # release some plugin, before an official release of the Orthanc
      # framework was available. Here is the command to be used to
      # generate a proper archive:
      #
      #   $ hg archive /tmp/Orthanc-`hg id -i | sed 's/\+//'`.tar.gz
      #
      elseif (ORTHANC_FRAMEWORK_VERSION STREQUAL "ae0e3fd609df")
        # DICOMweb 1.1 (framework pre-1.6.0)
        set(ORTHANC_FRAMEWORK_MD5 "7e09e9b530a2f527854f0b782d7e0645")
      endif()
    endif()
  endif()

elseif (NOT ORTHANC_FRAMEWORK_SOURCE STREQUAL "system")
  message("Using the Orthanc framework from a path of the filesystem. Assuming mainline version.")
  set(ORTHANC_FRAMEWORK_MAJOR 999)
  set(ORTHANC_FRAMEWORK_MINOR 999)
  set(ORTHANC_FRAMEWORK_REVISION 999)
endif()



##
## Detection of the third-party software
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "hg")
  find_program(ORTHANC_FRAMEWORK_HG hg)
  
  if (${ORTHANC_FRAMEWORK_HG} MATCHES "ORTHANC_FRAMEWORK_HG-NOTFOUND")
    message(FATAL_ERROR "Please install Mercurial")
  endif()
endif()


if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "archive" OR
    ORTHANC_FRAMEWORK_SOURCE STREQUAL "web")
  if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
    find_program(ORTHANC_FRAMEWORK_7ZIP 7z 
      PATHS 
      "$ENV{ProgramFiles}/7-Zip"
      "$ENV{ProgramW6432}/7-Zip"
      )

    if (${ORTHANC_FRAMEWORK_7ZIP} MATCHES "ORTHANC_FRAMEWORK_7ZIP-NOTFOUND")
      message(FATAL_ERROR "Please install the '7-zip' software (http://www.7-zip.org/)")
    endif()

  else()
    find_program(ORTHANC_FRAMEWORK_TAR tar)
    if (${ORTHANC_FRAMEWORK_TAR} MATCHES "ORTHANC_FRAMEWORK_TAR-NOTFOUND")
      message(FATAL_ERROR "Please install the 'tar' package")
    endif()
  endif()
endif()



##
## Case of the Orthanc framework specified as a path on the filesystem
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "path")
  if (NOT DEFINED ORTHANC_FRAMEWORK_ROOT)
    message(FATAL_ERROR "The variable ORTHANC_FRAMEWORK_ROOT must provide the path to the sources of Orthanc")
  endif()
  
  if (NOT EXISTS ${ORTHANC_FRAMEWORK_ROOT})
    message(FATAL_ERROR "Non-existing directory: ${ORTHANC_FRAMEWORK_ROOT}")
  endif()
  
  if (NOT EXISTS ${ORTHANC_FRAMEWORK_ROOT}/Resources/CMake/OrthancFrameworkParameters.cmake)
    message(FATAL_ERROR "Directory not containing the source code of the Orthanc framework: ${ORTHANC_FRAMEWORK_ROOT}")
  endif()
endif()



##
## Case of the Orthanc framework cloned using Mercurial
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "hg")
  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()

  set(ORTHANC_ROOT ${CMAKE_BINARY_DIR}/orthanc)

  if (EXISTS ${ORTHANC_ROOT})
    message("Updating the Orthanc source repository using Mercurial")
    execute_process(
      COMMAND ${ORTHANC_FRAMEWORK_HG} pull
      WORKING_DIRECTORY ${ORTHANC_ROOT}
      RESULT_VARIABLE Failure
      )    
  else()
    message("Forking the Orthanc source repository using Mercurial")
    execute_process(
      COMMAND ${ORTHANC_FRAMEWORK_HG} clone "https://hg.orthanc-server.com/orthanc/"
      WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
      RESULT_VARIABLE Failure
      )    
  endif()

  if (Failure OR NOT EXISTS ${ORTHANC_ROOT})
    message(FATAL_ERROR "Cannot fork the Orthanc repository")
  endif()

  message("Setting branch of the Orthanc repository to: ${ORTHANC_FRAMEWORK_BRANCH}")

  execute_process(
    COMMAND ${ORTHANC_FRAMEWORK_HG} update -c ${ORTHANC_FRAMEWORK_BRANCH}
    WORKING_DIRECTORY ${ORTHANC_ROOT}
    RESULT_VARIABLE Failure
    )

  if (Failure)
    message(FATAL_ERROR "Error while running Mercurial")
  endif()

  unset(ORTHANC_FRAMEWORK_ROOT CACHE)
  set(ORTHANC_FRAMEWORK_ROOT "${ORTHANC_ROOT}/OrthancFramework" CACHE
    STRING "Path to the Orthanc framework source directory")

  if (NOT EXISTS ${ORTHANC_FRAMEWORK_ROOT}/Resources/CMake/OrthancFrameworkParameters.cmake)
    message(FATAL_ERROR "Directory not containing the source code of the Orthanc framework: ${ORTHANC_ROOT}")
  endif()

  unset(ORTHANC_ROOT)
endif()



##
## Case of the Orthanc framework provided as a source archive on the
## filesystem
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "archive")
  if (NOT DEFINED ORTHANC_FRAMEWORK_ARCHIVE)
    message(FATAL_ERROR "The variable ORTHANC_FRAMEWORK_ARCHIVE must provide the path to the sources of Orthanc")
  endif()
endif()



##
## Case of the Orthanc framework downloaded from the Web
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "web")
  if (DEFINED ORTHANC_FRAMEWORK_URL)
    string(REGEX REPLACE "^.*/" "" ORTHANC_FRAMEMORK_FILENAME "${ORTHANC_FRAMEWORK_URL}")
  else()
    # Default case: Download from the official Web site
    set(ORTHANC_FRAMEMORK_FILENAME Orthanc-${ORTHANC_FRAMEWORK_VERSION}.tar.gz)
    set(ORTHANC_FRAMEWORK_URL "http://orthanc.osimis.io/ThirdPartyDownloads/orthanc-framework/${ORTHANC_FRAMEMORK_FILENAME}")
  endif()

  set(ORTHANC_FRAMEWORK_ARCHIVE "${CMAKE_SOURCE_DIR}/ThirdPartyDownloads/${ORTHANC_FRAMEMORK_FILENAME}")

  if (NOT EXISTS "${ORTHANC_FRAMEWORK_ARCHIVE}")
    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()

    message("Downloading: ${ORTHANC_FRAMEWORK_URL}")

    file(DOWNLOAD
      "${ORTHANC_FRAMEWORK_URL}" "${ORTHANC_FRAMEWORK_ARCHIVE}" 
      SHOW_PROGRESS EXPECTED_MD5 "${ORTHANC_FRAMEWORK_MD5}"
      TIMEOUT 60
      INACTIVITY_TIMEOUT 60
      )
  else()
    message("Using local copy of: ${ORTHANC_FRAMEWORK_URL}")
  endif()  
endif()




##
## Uncompressing the Orthanc framework, if it was retrieved from a
## source archive on the filesystem, or from the official Web site
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "archive" OR
    ORTHANC_FRAMEWORK_SOURCE STREQUAL "web")

  if (NOT DEFINED ORTHANC_FRAMEWORK_ARCHIVE OR
      NOT DEFINED ORTHANC_FRAMEWORK_VERSION OR
      NOT DEFINED ORTHANC_FRAMEWORK_MD5)
    message(FATAL_ERROR "Internal error")
  endif()

  if (ORTHANC_FRAMEWORK_MD5 STREQUAL "")
    message(FATAL_ERROR "Unknown release of Orthanc: ${ORTHANC_FRAMEWORK_VERSION}")
  endif()

  file(MD5 ${ORTHANC_FRAMEWORK_ARCHIVE} ActualMD5)

  if (NOT "${ActualMD5}" STREQUAL "${ORTHANC_FRAMEWORK_MD5}")
    message(FATAL_ERROR "The MD5 hash of the Orthanc archive is invalid: ${ORTHANC_FRAMEWORK_ARCHIVE}")
  endif()

  set(ORTHANC_ROOT "${CMAKE_BINARY_DIR}/Orthanc-${ORTHANC_FRAMEWORK_VERSION}")

  if (NOT IS_DIRECTORY "${ORTHANC_ROOT}")
    if (NOT ORTHANC_FRAMEWORK_ARCHIVE MATCHES ".tar.gz$")
      message(FATAL_ERROR "Archive should have the \".tar.gz\" extension: ${ORTHANC_FRAMEWORK_ARCHIVE}")
    endif()
    
    message("Uncompressing: ${ORTHANC_FRAMEWORK_ARCHIVE}")

    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

      execute_process(
        COMMAND ${ORTHANC_FRAMEWORK_7ZIP} e -y ${ORTHANC_FRAMEWORK_ARCHIVE}
        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
        RESULT_VARIABLE Failure
        OUTPUT_QUIET
        )
      
      if (Failure)
        message(FATAL_ERROR "Error while running the uncompression tool")
      endif()

      get_filename_component(TMP_FILENAME "${ORTHANC_FRAMEWORK_ARCHIVE}" NAME)
      string(REGEX REPLACE ".gz$" "" TMP_FILENAME2 "${TMP_FILENAME}")

      execute_process(
        COMMAND ${ORTHANC_FRAMEWORK_7ZIP} x -y ${TMP_FILENAME2}
        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
        RESULT_VARIABLE Failure
        OUTPUT_QUIET
        )

    else()
      execute_process(
        COMMAND sh -c "${ORTHANC_FRAMEWORK_TAR} xfz ${ORTHANC_FRAMEWORK_ARCHIVE}"
        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
        RESULT_VARIABLE Failure
        )
    endif()
   
    if (Failure)
      message(FATAL_ERROR "Error while running the uncompression tool")
    endif()

    if (NOT IS_DIRECTORY "${ORTHANC_ROOT}")
      message(FATAL_ERROR "The Orthanc framework was not uncompressed at the proper location. Check the CMake instructions.")
    endif()
  endif()

  unset(ORTHANC_FRAMEWORK_ROOT CACHE)
  set(ORTHANC_FRAMEWORK_ROOT "${ORTHANC_ROOT}/OrthancFramework" CACHE
    STRING "Path to the Orthanc framework source directory")

  if (NOT EXISTS ${ORTHANC_FRAMEWORK_ROOT}/Resources/CMake/OrthancFrameworkParameters.cmake)
    message(FATAL_ERROR "Directory not containing the source code of the Orthanc framework: ${ORTHANC_ROOT}")
  endif()

  unset(ORTHANC_ROOT)
endif()



##
## Case of the Orthanc framework installed as a shared library in a
## GNU/Linux distribution (typically Debian). New in Orthanc 1.7.2.
##

if (ORTHANC_FRAMEWORK_SOURCE STREQUAL "system")
  set(ORTHANC_FRAMEWORK_LIBDIR "" CACHE PATH "")

  if (CMAKE_SYSTEM_NAME STREQUAL "Windows" AND
      CMAKE_COMPILER_IS_GNUCXX) # MinGW
    set(DYNAMIC_MINGW_STDLIB ON)   # Disable static linking against libc (to throw exceptions)
    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++")
  endif()
  
  include(CheckIncludeFile)
  include(CheckIncludeFileCXX)
  include(FindPythonInterp)
  include(${CMAKE_CURRENT_LIST_DIR}/Compiler.cmake)
  include(${CMAKE_CURRENT_LIST_DIR}/DownloadPackage.cmake)
  include(${CMAKE_CURRENT_LIST_DIR}/AutoGeneratedCode.cmake)
  set(EMBED_RESOURCES_PYTHON ${CMAKE_CURRENT_LIST_DIR}/EmbedResources.py)

  if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows" OR
      ORTHANC_FRAMEWORK_STATIC)
    include_directories(${ORTHANC_FRAMEWORK_ROOT}/..)
  else()
    # Look for mandatory dependency JsonCpp (cf. JsonCppConfiguration.cmake)
    find_path(JSONCPP_INCLUDE_DIR json/reader.h
      /usr/include/jsoncpp
      /usr/local/include/jsoncpp
      )

    message("JsonCpp include dir: ${JSONCPP_INCLUDE_DIR}")
    include_directories(${JSONCPP_INCLUDE_DIR})
    link_libraries(jsoncpp)

    CHECK_INCLUDE_FILE_CXX(${JSONCPP_INCLUDE_DIR}/json/reader.h HAVE_JSONCPP_H)
    if (NOT HAVE_JSONCPP_H)
      message(FATAL_ERROR "Please install the libjsoncpp-dev package")
    endif()

    # Look for mandatory dependency Boost (cf. BoostConfiguration.cmake)
    include(FindBoost)
    find_package(Boost COMPONENTS filesystem thread system date_time regex ${ORTHANC_BOOST_COMPONENTS})

    if (NOT Boost_FOUND)
      message(FATAL_ERROR "Unable to locate Boost on this system")
    endif()
    
    include_directories(${Boost_INCLUDE_DIRS})
    link_libraries(${Boost_LIBRARIES})

    # Optional component - Lua
    if (ENABLE_LUA)
      include(FindLua)

      if (NOT LUA_FOUND)
        message(FATAL_ERROR "Please install the liblua-dev package")
      endif()

      include_directories(${LUA_INCLUDE_DIR})
      link_libraries(${LUA_LIBRARIES})
    endif()

    # Optional component - SQLite
    if (ENABLE_SQLITE)    
      CHECK_INCLUDE_FILE(sqlite3.h HAVE_SQLITE_H)
      if (NOT HAVE_SQLITE_H)
        message(FATAL_ERROR "Please install the libsqlite3-dev package")
      endif()
      link_libraries(sqlite3)
    endif()

    # Optional component - Pugixml
    if (ENABLE_PUGIXML)
      CHECK_INCLUDE_FILE_CXX(pugixml.hpp HAVE_PUGIXML_H)
      if (NOT HAVE_PUGIXML_H)
        message(FATAL_ERROR "Please install the libpugixml-dev package")
      endif()      
      link_libraries(pugixml)
    endif()

    # Optional component - DCMTK
    if (ENABLE_DCMTK)
      include(FindDCMTK)
      include_directories(${DCMTK_INCLUDE_DIRS})
      link_libraries(${DCMTK_LIBRARIES})
    endif()
  endif()

  # Look for Orthanc framework shared library
  include(CheckCXXSymbolExists)

  if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
    set(ORTHANC_FRAMEWORK_INCLUDE_DIR ${ORTHANC_FRAMEWORK_ROOT})
  else()
    find_path(ORTHANC_FRAMEWORK_INCLUDE_DIR OrthancFramework.h
      /usr/include/orthanc-framework
      /usr/local/include/orthanc-framework
      ${ORTHANC_FRAMEWORK_ROOT}
      )
  endif()

  if (${ORTHANC_FRAMEWORK_INCLUDE_DIR} STREQUAL "ORTHANC_FRAMEWORK_INCLUDE_DIR-NOTFOUND")
    message(FATAL_ERROR "Cannot locate the OrthancFramework.h header")
  endif()
  
  message("Orthanc framework include dir: ${ORTHANC_FRAMEWORK_INCLUDE_DIR}")
  include_directories(${ORTHANC_FRAMEWORK_INCLUDE_DIR})
  
  if ("${ORTHANC_FRAMEWORK_LIBDIR}" STREQUAL "")
    set(ORTHANC_FRAMEWORK_LIBRARIES OrthancFramework)
  else()
    if (MSVC)
      set(Suffix ".lib")
      set(Prefix "")
    else()
      list(GET CMAKE_FIND_LIBRARY_PREFIXES 0 Prefix)
      list(GET CMAKE_FIND_LIBRARY_SUFFIXES 0 Suffix)
    endif()
    set(ORTHANC_FRAMEWORK_LIBRARIES ${ORTHANC_FRAMEWORK_LIBDIR}/${Prefix}OrthancFramework${Suffix})
  endif()

  set(CMAKE_REQUIRED_INCLUDES "${ORTHANC_FRAMEWORK_INCLUDE_DIR}")
  set(CMAKE_REQUIRED_LIBRARIES "${ORTHANC_FRAMEWORK_LIBRARIES}")
  
  check_cxx_symbol_exists("Orthanc::InitializeFramework" "OrthancFramework.h" HAVE_ORTHANC_FRAMEWORK)
  if (NOT HAVE_ORTHANC_FRAMEWORK)
    message(FATAL_ERROR "Cannot find the Orthanc framework")
  endif()

  unset(CMAKE_REQUIRED_INCLUDES)
  unset(CMAKE_REQUIRED_LIBRARIES)
  
  if (NOT "${ORTHANC_FRAMEWORK_ROOT}" STREQUAL "")
    include_directories(${ORTHANC_FRAMEWORK_ROOT})
  endif()
endif()