view OrthancFramework/SharedLibrary/CMakeLists.txt @ 4063:e00f3d089991 framework

shared library of orthanc framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 11 Jun 2020 16:40:34 +0200
parents
children d6362b2c4b61
line wrap: on
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## To see all the exported symbols in the DLL:
##
##  $ i686-w64-mingw32-objdump -p ./libOrthancFramework.dll
##
## IMPORTANT: "-static-libgcc" prevents catching exception in the
## .EXE, which makes throwing exceptions crash the software!
##


cmake_minimum_required(VERSION 2.8)
project(OrthancFramework)

# *Do not* use CMAKE_INSTALL_PREFIX, otherwise CMake automatically
# *adds CMAKE_INSTALL_PREFIX to the include_directories()!
set(ORTHANC_INSTALL_DIR "/tmp/install" CACHE PATH "")
SET(UNIT_TESTS_WITH_HTTP_CONNEXIONS ON CACHE BOOL "Allow unit tests to make HTTP requests")


# This must be before inclusion of "OrthancFrameworkParameters.cmake" to take effect
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++")
endif()

include(${CMAKE_SOURCE_DIR}/../Resources/CMake/OrthancFrameworkParameters.cmake)

set(ENABLE_DCMTK ON)
set(ENABLE_DCMTK_TRANSCODING ON)
set(ENABLE_GOOGLE_TEST ON)
set(ENABLE_JPEG ON)
set(ENABLE_LOCALE ON)
set(ENABLE_LUA ON)
set(ENABLE_PNG ON)
set(ENABLE_PUGIXML ON)
set(ENABLE_ZLIB ON)

if (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
  # WebAssembly or asm.js
  set(BOOST_LOCALE_BACKEND "libiconv")
  set(ORTHANC_SANDBOXED ON)

else()
  # Enable all the remaining modules for other targets
  set(ENABLE_CRYPTO_OPTIONS ON)
  set(ENABLE_DCMTK_NETWORKING ON)
  set(ENABLE_OPENSSL_ENGINES ON)
  set(ENABLE_SQLITE ON)
  set(ENABLE_WEB_CLIENT ON)
  set(ENABLE_WEB_SERVER ON)

  set(BOOST_LOCALE_BACKEND "icu")
endif()


set(ORTHANC_BUILDING_FRAMEWORK_LIBRARY ON)

# Don't use the version script that is reserved for plugins
set(ENABLE_PLUGINS_VERSION_SCRIPT OFF)

include(${CMAKE_SOURCE_DIR}/../Resources/CMake/OrthancFrameworkConfiguration.cmake)

if (STATIC_BUILD OR NOT USE_SYSTEM_JSONCPP)
  set(ORTHANC_STATIC_JSONCPP ON)
else()
  set(ORTHANC_STATIC_JSONCPP OFF)
endif()

if (STATIC_BUILD OR NOT USE_SYSTEM_BOOST)
  set(ORTHANC_STATIC_BOOST ON)
else()
  set(ORTHANC_STATIC_BOOST OFF)
endif()

if (STATIC_BUILD OR NOT USE_SYSTEM_SQLITE)
  set(ORTHANC_STATIC_SQLITE ON)
else()
  set(ORTHANC_STATIC_SQLITE OFF)
endif()

if (STATIC_BUILD OR NOT USE_SYSTEM_PUGIXML)
  set(ORTHANC_STATIC_PUGIXML ON)
else()
  set(ORTHANC_STATIC_PUGIXML OFF)
endif()


if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR
    CMAKE_CXX_COMPILER_ID STREQUAL "GNU")

  # Control the visibility of JsonCpp
  if (ORTHANC_STATIC_JSONCPP)
    if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
      set_source_files_properties(${JSONCPP_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "JSON_API=__declspec(dllexport)"
        )
      set(ORTHANC_JSON_API "__declspec(dllimport)")
    else()
      set(ORTHANC_JSON_API "__attribute__((visibility(\"default\")))")
      set_source_files_properties(${JSONCPP_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "JSON_API=${ORTHANC_JSON_API}"
        )
    endif()
  endif()

  # Control the visibility of SQLite
  if (ORTHANC_STATIC_SQLITE)
    if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
      set_source_files_properties(${SQLITE_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "SQLITE_API=__declspec(dllexport)"
        )
      set(ORTHANC_SQLITE_API "__declspec(dllimport)")
    else()
      set(ORTHANC_SQLITE_API "__attribute__((visibility(\"default\")))")
      set_source_files_properties(${SQLITE_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "SQLITE_API=${ORTHANC_SQLITE_API}"
        )
    endif()
  endif()

  # Control the visibility of Boost
  if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows" AND
      ORTHANC_STATIC_BOOST)
    set_source_files_properties(${ORTHANC_CORE_SOURCES_INTERNAL}
      PROPERTIES COMPILE_DEFINITIONS "BOOST_DATE_TIME_SOURCE;BOOST_FILESYSTEM_SOURCE;BOOST_LOCALE_SOURCE;BOOST_REGEX_SOURCE"
      )
  endif()

  # Control the visibility of Pugixml
  if (ORTHANC_STATIC_PUGIXML)
    if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
      set_source_files_properties(${PUGIXML_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "PUGIXML_API=__declspec(dllexport)"
        )
      set(ORTHANC_PUGIXML_API "__declspec(dllimport)")
    else()
      set(ORTHANC_PUGIXML_API "__attribute__((visibility(\"default\")))")
      set_source_files_properties(${PUGIXML_SOURCES}
        PROPERTIES COMPILE_DEFINITIONS "PUGIXML_API=${ORTHANC_PUGIXML_API}"
        )
    endif()
  endif()
endif()


if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  execute_process(
    COMMAND 
    ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/../Resources/WindowsResources.py
    ${ORTHANC_VERSION} "OrthancFramework" OrthancFramework.dll "Shared library containing the Orthanc framework"
    ERROR_VARIABLE Failure
    OUTPUT_FILE ${AUTOGENERATED_DIR}/Version.rc
    )

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

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


add_definitions(
  -DCIVETWEB_API=    # Don't export the public symbols from CivetWeb
  )

# Those two files collided with each other, and thus are merged into a
# single "DllMain.cpp"
list(REMOVE_ITEM ORTHANC_CORE_SOURCES
  ${BOOST_SOURCES_DIR}/libs/thread/src/win32/tss_dll.cpp
  ${OPENSSL_SOURCES_DIR}/crypto/dllmain.c
  )
    
if (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
  # In WebAssembly, a SIDE_MODULE is an executable
  add_executable(OrthancFramework
    ${AUTOGENERATED_SOURCES}
    ${ORTHANC_CORE_SOURCES}
    ${ORTHANC_DICOM_SOURCES}
    DllMain.cpp
    )

  # CMake does not natively handle SIDE_MODULE, and believes that
  # Emscripten produces a ".js" file (whereas it creates only the
  # ".wasm"). Create a dummy ".js" for target to work.
  add_custom_command(
    TARGET OrthancFramework POST_BUILD
    COMMAND ${CMAKE_COMMAND} -E touch ${CMAKE_CURRENT_BINARY_DIR}/OrthancFramework.js
    )
else()
  add_library(OrthancFramework SHARED
    ${AUTOGENERATED_SOURCES}
    ${ORTHANC_CORE_SOURCES}
    ${ORTHANC_DICOM_SOURCES}
    DllMain.cpp
    )
endif()

# By default, hide all the symbols
set_target_properties(OrthancFramework PROPERTIES C_VISIBILITY_PRESET hidden)
set_target_properties(OrthancFramework PROPERTIES CXX_VISIBILITY_PRESET hidden)

target_link_libraries(OrthancFramework ${DCMTK_LIBRARIES})

if (LIBICU_LIBRARIES)
  target_link_libraries(OrthancFramework ${LIBICU_LIBRARIES})
endif()

if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
  target_link_libraries(OrthancFramework winpthread)
endif()


if (NOT CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
  set_target_properties(
    OrthancFramework PROPERTIES 
    VERSION ${ORTHANC_VERSION} 
    SOVERSION ${ORTHANC_VERSION}
    )
endif()


file(
  COPY ${CMAKE_SOURCE_DIR}/../Sources/
  DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/orthanc-framework
  NO_SOURCE_PERMISSIONS
  FILES_MATCHING
  PATTERN "*.h"
  PATTERN OrthancFramework.h EXCLUDE
  )

configure_file(
  ${CMAKE_SOURCE_DIR}/OrthancFramework.h.in
  ${CMAKE_CURRENT_BINARY_DIR}/Include/orthanc-framework/OrthancFramework.h
  )


if (ORTHANC_STATIC_BOOST)
  file(
    COPY ${BOOST_SOURCES_DIR}/boost/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/boost/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    PATTERN "*.hpp"
    PATTERN "*.ipp"
    )
endif()


if (ENABLE_SQLITE AND ORTHANC_STATIC_SQLITE)
  file(
    COPY ${SQLITE_SOURCES_DIR}/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )
endif()


if (ORTHANC_STATIC_JSONCPP)
  file(
    COPY ${JSONCPP_SOURCES_DIR}/include/json/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/json/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )
endif()


if (ENABLE_DCMTK AND (STATIC_BUILD OR NOT USE_SYSTEM_DCMTK))
  file(
    COPY ${DCMTK_SOURCES_DIR}/dcmdata/include/dcmtk/dcmdata/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/dcmtk/dcmdata/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )

  file(
    COPY ${DCMTK_SOURCES_DIR}/config/include/dcmtk/config/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/dcmtk/config/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )

  file(
    COPY ${DCMTK_SOURCES_DIR}/ofstd/include/dcmtk/ofstd/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/dcmtk/ofstd/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )

  file(
    COPY ${DCMTK_SOURCES_DIR}/oflog/include/dcmtk/oflog/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/dcmtk/oflog/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )
endif()


if (ENABLE_PUGIXML AND (STATIC_BUILD OR NOT USE_SYSTEM_PUGIXML))
  file(
    COPY ${PUGIXML_SOURCES_DIR}/src/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.hpp"
    )
endif()


if (ENABLE_LUA AND (STATIC_BUILD OR NOT USE_SYSTEM_LUA))
  file(
    COPY ${LUA_SOURCES_DIR}/src/
    DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
    NO_SOURCE_PERMISSIONS
    FILES_MATCHING
    PATTERN "*.h"
    )
endif()


if (OFF)
  # These files are fully abstracted by the Orthanc Framework classes
  if (ENABLE_PNG AND (STATIC_BUILD OR NOT USE_SYSTEM_LIBPNG))
    file(
      COPY ${LIBPNG_SOURCES_DIR}/
      DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
      NO_SOURCE_PERMISSIONS
      FILES_MATCHING
      PATTERN "*.h"
      )
  endif()

  if (ENABLE_ZLIB AND (STATIC_BUILD OR NOT USE_SYSTEM_ZLIB))
    file(
      COPY ${ZLIB_SOURCES_DIR}/
      DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
      NO_SOURCE_PERMISSIONS
      FILES_MATCHING
      PATTERN "*.h"
      )
  endif()

  if (ENABLE_JPEG AND (STATIC_BUILD OR NOT USE_SYSTEM_LIBJPEG))
    file(
      COPY ${LIBJPEG_SOURCES_DIR}/
      DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/
      NO_SOURCE_PERMISSIONS
      FILES_MATCHING
      PATTERN "*.h"
      )
  endif()

  if (ENABLE_WEB_CLIENT AND (STATIC_BUILD OR NOT USE_SYSTEM_CURL))
    file(
      COPY ${CURL_SOURCES_DIR}/include/curl/
      DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/Include/curl/
      NO_SOURCE_PERMISSIONS
      FILES_MATCHING
      PATTERN "*.h"
      )
  endif()
endif()





include(ExternalProject)

if (CMAKE_TOOLCHAIN_FILE)
  # Take absolute path to the toolchain
  get_filename_component(TMP ${CMAKE_TOOLCHAIN_FILE} REALPATH BASE ${CMAKE_SOURCE_DIR}/..)
  list(APPEND Flags -DCMAKE_TOOLCHAIN_FILE=${TMP})
endif()

# Build the unit tests, linking them against the just-created
# "OrthancFramework" library
externalproject_add(UnitTests
  SOURCE_DIR "${CMAKE_SOURCE_DIR}/../UnitTestsSources"
  CMAKE_ARGS
  -DALLOW_DOWNLOADS:BOOL=ON
  -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
  -DORTHANC_FRAMEWORK_LIBDIR:PATH=${CMAKE_CURRENT_BINARY_DIR}
  -DORTHANC_FRAMEWORK_ROOT:PATH=${CMAKE_CURRENT_BINARY_DIR}/Include/orthanc-framework
  -DORTHANC_FRAMEWORK_SOURCE:STRING=system
  -DORTHANC_FRAMEWORK_STATIC:BOOL=${STATIC_BUILD}
  -DUNIT_TESTS_WITH_HTTP_CONNEXIONS:BOOL=${UNIT_TESTS_WITH_HTTP_CONNEXIONS}
  -DUSE_SYSTEM_GOOGLE_TEST:BOOL=OFF
  ${Flags}
  )

add_dependencies(UnitTests OrthancFramework)


install(
  TARGETS OrthancFramework
  RUNTIME DESTINATION ${ORTHANC_INSTALL_DIR}/lib    # Destination for Windows
  LIBRARY DESTINATION ${ORTHANC_INSTALL_DIR}/lib    # Destination for Linux
  )

if (CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
  install(FILES
    ${CMAKE_CURRENT_BINARY_DIR}/OrthancFramework.wasm
    LIBRARY DESTINATION ${ORTHANC_INSTALL_DIR}/lib
    )
endif()

install(
  DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/Include/orthanc-framework
  DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/orthanc-framework
  )