cmake_minimum_required(VERSION 2.8)
project(ItechOrthancPlugin)

set(ORTHANC_DICOM_WEB_VERSION "mainline")

if (ORTHANC_DICOM_WEB_VERSION STREQUAL "mainline")
  set(ORTHANC_FRAMEWORK_DEFAULT_VERSION "mainline")
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "hg")
else()
  set(ORTHANC_FRAMEWORK_DEFAULT_VERSION "1.5.8")
  set(ORTHANC_FRAMEWORK_DEFAULT_SOURCE "web")
endif()

# Parameters of the build
set(STATIC_BUILD OFF CACHE BOOL "Static build of the third-party libraries (necessary for Windows)")
set(ALLOW_DOWNLOADS OFF CACHE BOOL "Allow CMake to download packages")
set(ORTHANC_FRAMEWORK_SOURCE "${ORTHANC_FRAMEWORK_DEFAULT_SOURCE}" CACHE STRING "Source of the Orthanc framework (can be \"hg\", \"archive\", \"web\" or \"path\")")
set(ORTHANC_FRAMEWORK_VERSION "${ORTHANC_FRAMEWORK_DEFAULT_VERSION}" CACHE STRING "Version of the Orthanc framework")
set(ORTHANC_FRAMEWORK_ARCHIVE "" CACHE STRING "Path to the Orthanc archive, if ORTHANC_FRAMEWORK_SOURCE is \"archive\"")
set(ORTHANC_FRAMEWORK_ROOT "" CACHE STRING "Path to the Orthanc source directory, if ORTHANC_FRAMEWORK_SOURCE is \"path\"")

# Advanced parameters to fine-tune linking against system libraries
set(USE_SYSTEM_GDCM ON CACHE BOOL "Use the system version of Grassroot DICOM (GDCM)")
set(USE_SYSTEM_ORTHANC_SDK ON CACHE BOOL "Use the system version of the Orthanc plugin SDK")
set(ORTHANC_SDK_VERSION "1.5.7" CACHE STRING "Version of the Orthanc plugin SDK to use, if not using the system version (can be \"1.5.4\", \"1.5.7\", or \"framework\")")


# Download and setup the Orthanc framework
include(${CMAKE_SOURCE_DIR}/Resources/Orthanc/DownloadOrthancFramework.cmake)

set(ORTHANC_FRAMEWORK_PLUGIN ON)
include(${ORTHANC_ROOT}/Resources/CMake/OrthancFrameworkParameters.cmake)

set(ENABLE_LOCALE ON)         # Enable support for locales (notably in Boost)
set(ENABLE_GOOGLE_TEST ON)
set(ENABLE_PUGIXML ON)
set(ENABLE_MODULE_JOBS OFF)
set(USE_BOOST_ICONV ON)

include(${ORTHANC_ROOT}/Resources/CMake/OrthancFrameworkConfiguration.cmake)
#include_directories(${ORTHANC_ROOT})


include_directories(${ORTHANC_ROOT}
        ${ORTHANC_ROOT}/Core
        ${ORTHANC_ROOT}/Plugins/Include)


if (STATIC_BUILD OR NOT USE_SYSTEM_ORTHANC_SDK)
  if (ORTHANC_SDK_VERSION STREQUAL "1.5.4")
    include_directories(${CMAKE_SOURCE_DIR}/Resources/Orthanc/Sdk-1.5.4)
  elseif (ORTHANC_SDK_VERSION STREQUAL "1.5.7")
    include_directories(${CMAKE_SOURCE_DIR}/Resources/Orthanc/Sdk-1.5.7)
  elseif (ORTHANC_SDK_VERSION STREQUAL "framework")
    include_directories(${ORTHANC_ROOT}/Plugins/Include)
  else()
    message(FATAL_ERROR "Unsupported version of the Orthanc plugin SDK: ${ORTHANC_SDK_VERSION}")
  endif()
else ()
  CHECK_INCLUDE_FILE_CXX(orthanc/OrthancCPlugin.h HAVE_ORTHANC_H)
  if (NOT HAVE_ORTHANC_H)
    message(FATAL_ERROR "Please install the headers of the Orthanc plugins SDK")
  endif()
endif()

if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR
    ${CMAKE_SYSTEM_NAME} STREQUAL "kFreeBSD" OR
    ${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
  link_libraries(rt)
elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  SET(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES} -lws2_32")

  execute_process(
    COMMAND 
    ${PYTHON_EXECUTABLE} ${ORTHANC_ROOT}/Resources/WindowsResources.py
    ${ORTHANC_DICOM_WEB_VERSION} "DICOMweb plugin" OrthancDicomWeb.dll
    "Plugin to extend Orthanc with the DICOMweb API"
    ERROR_VARIABLE Failure
    OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/Version.rc
    )

  if (Failure)
    message(FATAL_ERROR "Error while computing the version information: ${Failure}")
  endif()

  list(APPEND AUTOGENERATED_SOURCES  ${CMAKE_CURRENT_BINARY_DIR}/Version.rc)
endif()


if (APPLE)
  SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework CoreFoundation")
  SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -framework CoreFoundation")
endif()

if (STANDALONE_BUILD)
  add_definitions(-DORTHANC_STANDALONE=1)
  set(ADDITIONAL_RESOURCES
    ORTHANC_EXPLORER  ${CMAKE_SOURCE_DIR}/Plugin/OrthancExplorer.js
    WEB_APPLICATION   ${CMAKE_SOURCE_DIR}/WebApplication/
    )
else()
  add_definitions(-DORTHANC_STANDALONE=0)
endif()

#EmbedResources

#include_directories(${ORTHANC_ROOT}/Core)  # To access "OrthancException.h"

add_definitions(
  -DHAS_ORTHANC_EXCEPTION=1
  -DORTHANC_ENABLE_LOGGING_PLUGIN=1
  -DDICOMWEB_CLIENT_PATH="${CMAKE_SOURCE_DIR}/WebApplication/"
  )

set(CORE_SOURCES
  Plugin/Configuration.cpp
  Plugin/PostStoredInstanceJob.cpp
  Plugin/ITechRestApi.cpp
  Plugin/DeleteResourceJob.cpp
  #Plugin/GdcmParsedDicomFile.cpp
  ${ORTHANC_ROOT}/Plugins/Samples/Common/OrthancPluginCppWrapper.cpp
  ${ORTHANC_CORE_SOURCES}
  )

add_library(ItechOrthanc SHARED ${CORE_SOURCES}
        ${CMAKE_SOURCE_DIR}/Plugin/Plugin.cpp)

add_definitions(-DORTHANC_DICOM_WEB_VERSION="${ORTHANC_DICOM_WEB_VERSION}")

set_target_properties(ItechOrthanc PROPERTIES
        VERSION ${ORTHANC_DICOM_WEB_VERSION}
        SOVERSION ${ORTHANC_DICOM_WEB_VERSION}
        )