CMakeLists.txt

cmake_minimum_required(VERSION 2.8)

project(DwvOrthancPlugin)

if(${CMAKE_COMPILER_IS_GNUCXX})
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -pedantic -Werror")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Werror")
endif()

# Orthanc SDK plugin header
set(ORTHANC_PLUGIN_H "orthanc/OrthancCPlugin.h")
option(FORCE_ORTHANC_PLUGIN_H_DOWNLOAD OFF)

# Check if available on the system
include(CheckIncludeFileCXX)
check_include_file_cxx(${ORTHANC_PLUGIN_H} HAVE_ORTHANC_H)

# If not on the system, check AUTOGENERATED
set(AUTOGENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/AUTOGENERATED")
if( NOT HAVE_ORTHANC_H AND NOT FORCE_ORTHANC_PLUGIN_H_DOWNLOAD)
  if( EXISTS "${AUTOGENERATED_DIR}/${ORTHANC_PLUGIN_H}" )
    include_directories(${AUTOGENERATED_DIR})
    set(HAVE_ORTHANC_H TRUE)
  endif()
endif()

# If not in AUTOGENERATED, download it
if( NOT HAVE_ORTHANC_H )
  # include AUTOGENERATED anyway
  include_directories(${AUTOGENERATED_DIR})

  # check version
  if( DEFINED ORTHANC_VERSION )
    if( ${ORTHANC_VERSION} VERSION_LESS 0.8.6 )
      message(FATAL_ERROR "The Orthanc version cannot be lower than 0.8.6.")
    endif()
  else()
    set(ORTHANC_VERSION "default" CACHE STRING "The linked version of Orthanc.")
  endif()

  # the plugin header file in the repo
  set(ORTHANC_PLUGIN_REPO_H "${ORTHANC_PLUGIN_H}")

  # set header url
  if( ${ORTHANC_VERSION} VERSION_EQUAL 0.8.6 )
    set(ORTHANC_COMMIT "6e275e35d01c296a537ecab34dc5d806a7f1e846")
    set(ORTHANC_PLUGIN_REPO_H "OrthancCPlugin.h")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.0 )
    set(ORTHANC_COMMIT "823e82ee43bbee37033609789848de0daee9028e")
    set(ORTHANC_PLUGIN_REPO_H "OrthancCPlugin.h")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.1 )
    set(ORTHANC_COMMIT "d659b6a4e736e56394a760054a37c6bdc38d65c8")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.2 )
    set(ORTHANC_COMMIT "0bde293d7ba0e04a6c16e5cd5d24391470be8c5f")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.3 )
    set(ORTHANC_COMMIT "46b2794042d6ff6cf35c932a00d66e47dd1143fb")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.4 )
    set(ORTHANC_COMMIT "a49aacb21a40efdf0a7936dc6571a0bfb231160e")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.5 )
    set(ORTHANC_COMMIT "2684ded7c7b3a0176af645476eb9ad56a36e48e4")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 0.9.6 )
    set(ORTHANC_COMMIT "b4e8a031b0d86caf89e1a99fb7b86bb94d00c6a8")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.0.0 )
    set(ORTHANC_COMMIT "74cf1f350b45473e847fed4116c1b428fa3d7352")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.1.0 )
    set(ORTHANC_COMMIT "2fd8c1fa60762d0d9526e6da0f665002d7ef0422")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.2.0 )
    set(ORTHANC_COMMIT "2bdc29af95895479178be61a219977e861c90645")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.3.0 )
    set(ORTHANC_COMMIT "ed050cfd5898523069a3304daee76a1822769ba1")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.4.0 )
    set(ORTHANC_COMMIT "a2536c0d72deda960f2908e7bdcc56929837a0bf")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.4.2 )
    set(ORTHANC_COMMIT "afb581263e1d79e67ebf2fc1ca85780f9f3783e5")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.5.0 )
    set(ORTHANC_COMMIT "38b71a1006fd22750bb8f9ada9d2c6085bfe26de")
  elseif( ${ORTHANC_VERSION} VERSION_EQUAL 1.5.1 )
    set(ORTHANC_COMMIT "870d19e7ea593126b5e7994cbc870847e09843fa")
  else()
    message(WARNING "Unknown version of Orthanc, using the default/latest one.")
    set(ORTHANC_COMMIT "default")
  endif()

  # the plugin header file path in the repo
  set(ORTHANC_PLUGIN_REPO_H_PATH "Plugins/Include/${ORTHANC_PLUGIN_REPO_H}")

  if( ORTHANC_COMMIT )
    set(ORTHANC_SDK_URL "https://bitbucket.org/sjodogne/orthanc/raw/${ORTHANC_COMMIT}")
    set(ORTHANC_PLUGIN_H_URL "${ORTHANC_SDK_URL}/${ORTHANC_PLUGIN_REPO_H_PATH}")
    # create folder and download
    file(MAKE_DIRECTORY "${AUTOGENERATED_DIR}/orthanc")
    message(STATUS "Downloading Orthanc Plugin SDK v${ORTHANC_VERSION}")
    file(DOWNLOAD ${ORTHANC_PLUGIN_H_URL}
      "${AUTOGENERATED_DIR}/${ORTHANC_PLUGIN_H}" SHOW_PROGRESS STATUS status)
    # download all good?
    list(GET status 0 error_code)
    if( error_code )
      message(FATAL_ERROR "Error while downloading Orthanc plugin file from '${ORTHANC_PLUGIN_H_URL}'.")
      file( REMOVE "${AUTOGENERATED_DIR}/${ORTHANC_PLUGIN_H}" )
    endif()
  endif()

endif()

# create resources file
include(FindPythonInterp)
include(${CMAKE_SOURCE_DIR}/Resources/CMake/AutoGeneratedCode.cmake)
EmbedResources(DWV_EXPLORER ${CMAKE_CURRENT_SOURCE_DIR}/Explorer --no-upcase-check)

# create library
add_library(${PROJECT_NAME} SHARED Plugin.cpp ${AUTOGENERATED_SOURCES})

if( ${CMAKE_SYSTEM_NAME} STREQUAL "Linux" )
  # Linking with "pthread" is necessary, otherwise the software crashes
  # http://sourceware.org/bugzilla/show_bug.cgi?id=10652#c17
  target_link_libraries(${PROJECT_NAME} pthread dl)
endif()