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CMakeLists.txt
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cmake_minimum_required(VERSION 3.16.3...3.19.7 FATAL_ERROR)
if("${CMAKE_VERSION}" VERSION_EQUAL "3.21.0")
message(FATAL_ERROR "CMake version is ${CMAKE_VERSION} and using CMake==3.21.0 is not supported.\nSee https://gitlab.kitware.com/cmake/cmake/-/issues/22476")
endif()
if("${CMAKE_VERSION}" VERSION_GREATER_EQUAL "3.25.0" AND "${CMAKE_VERSION}" VERSION_LESS_EQUAL "3.25.2")
message(FATAL_ERROR "CMake version is ${CMAKE_VERSION} and using CMake >=3.25.0,<=3.25.2 is not supported.\nSee https://gitlab.kitware.com/cmake/cmake/-/issues/24567")
endif()
#-----------------------------------------------------------------------------
# Setting C++ Standard
#-----------------------------------------------------------------------------
set(_msg "Setting C++ standard")
message(STATUS "${_msg}")
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 17)
endif()
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
message(STATUS "${_msg} - C++${CMAKE_CXX_STANDARD}")
if(NOT CMAKE_CXX_STANDARD MATCHES "^(17|20)$")
message(FATAL_ERROR "CMAKE_CXX_STANDARD must be set to 17 or 20")
endif()
# Prevent unnecessary re-linking on Linux
#
# See https://discourse.slicer.org/t/build-when-git-commit-is-changed/29607/12
#
# For example, on Linux, after modifying one implementation file
#
# $ touch ../../Slicer/Libs/MRML/Core/vtkMRMLScene.cxx
#
# We can observe that beside the rebuilding of libMRMLCore.so no relinking
# happen for any of the dependencies:
#
# $ make -j10
# [...]
# [ 24%] Building CXX object Libs/MRML/Core/CMakeFiles/MRMLCore.dir/vtkMRMLScene.cxx.o
# [ 24%] Linking CXX shared library ../../../bin/libMRMLCore.so
# [ 26%] Built target MRMLCore
# [ 26%] Built target MRMLCLI
# [...]
# [100%] Built target qSlicerVolumeRenderingModuleCxxTests
#
if(NOT DEFINED CMAKE_LINK_DEPENDS_NO_SHARED AND UNIX AND NOT APPLE)
set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
endif()
#-----------------------------------------------------------------------------
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake" ${CMAKE_MODULE_PATH})
set(SUPERBUILD_TOPLEVEL_PROJECT Slicer)
list(APPEND EXTERNAL_PROJECT_ADDITIONAL_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/SuperBuild)
include(ExternalProject)
include(ExternalProjectDependency)
include(ExternalProjectDependencyForPython)
include(ExternalProjectGenerateProjectDescription)
#-----------------------------------------------------------------------------
if(APPLE)
# Note: By setting CMAKE_OSX_* variables before any enable_language() or project() calls,
# we ensure that the bitness, and C++ standard library will be properly detected.
include(SlicerInitializeOSXVariables)
mark_as_superbuild(
VARS CMAKE_OSX_ARCHITECTURES:STRING CMAKE_OSX_SYSROOT:PATH CMAKE_OSX_DEPLOYMENT_TARGET:STRING
ALL_PROJECTS
)
set(CMAKE_INSTALL_NAME_TOOL "" CACHE FILEPATH "" FORCE)
# Due to the possibility of external projects (e.g., LibFFI) enabling languages (e.g., ASM)
# that necessitate `install_name_tool` via the "CMakeFindBinUtils" module, we opt to clear
# CMAKE_INSTALL_NAME_TOOL on a per-project basis.
# mark_as_superbuild(VARS CMAKE_INSTALL_NAME_TOOL:FILEPATH ALL_PROJECTS)
set(CMAKE_MACOSX_RPATH 0)
mark_as_superbuild(VARS CMAKE_MACOSX_RPATH:BOOL ALL_PROJECTS)
endif()
#-----------------------------------------------------------------------------
if(NOT DEFINED Slicer_VERSION_MAJOR)
set(Slicer_VERSION_MAJOR "5")
endif()
if(NOT DEFINED Slicer_VERSION_MINOR)
set(Slicer_VERSION_MINOR "9")
endif()
if(NOT DEFINED Slicer_VERSION_PATCH)
set(Slicer_VERSION_PATCH "0")
endif()
project(Slicer VERSION "${Slicer_VERSION_MAJOR}.${Slicer_VERSION_MINOR}.${Slicer_VERSION_PATCH}")
#-----------------------------------------------------------------------------
# Update CMake module path
#------------------------------------------------------------------------------
set(CMAKE_MODULE_PATH
${Slicer_SOURCE_DIR}/Extensions/CMake
${CMAKE_MODULE_PATH}
)
set(Slicer_CMAKE_DIR ${Slicer_SOURCE_DIR}/CMake)
set(Slicer_EXTENSIONS_CMAKE_DIR ${Slicer_SOURCE_DIR}/Extensions/CMake)
#-----------------------------------------------------------------------------
# https://www.slicer.org/w/index.php/Documentation/Nightly/Developers/DevelopmentWithGit
#-----------------------------------------------------------------------------
include(SlicerCheckSourceTree)
#-----------------------------------------------------------------------------
# Superbuild Option - Enabled by default
#-----------------------------------------------------------------------------
option(Slicer_SUPERBUILD "Build ${PROJECT_NAME} and the projects it depends on." ON)
mark_as_advanced(Slicer_SUPERBUILD)
set(Slicer_BINARY_INNER_SUBDIR Slicer-build)
#-----------------------------------------------------------------------------
include(CTestUseLaunchers OPTIONAL)
if(${CTEST_USE_LAUNCHERS})
message(STATUS "CTest launchers enabled")
endif()
#-----------------------------------------------------------------------------
# Sanity checks
#------------------------------------------------------------------------------
if(WIN32)
set(${PROJECT_NAME}_ROOT_DIR_MAX_LENGTH 40)
if(NOT ${PROJECT_NAME}_SUPERBUILD)
string(LENGTH ${Slicer_BINARY_INNER_SUBDIR} _inner_subdir_length)
math(EXPR ${PROJECT_NAME}_ROOT_DIR_MAX_LENGTH "${${PROJECT_NAME}_ROOT_DIR_MAX_LENGTH} + ${_inner_subdir_length}")
endif()
include(PreventDirWithTooManyChars)
endif()
include(PreventInSourceBuilds)
include(PreventInBuildInstalls)
include(PreventDirWithSpaces)
mark_as_superbuild(${PROJECT_NAME}_SKIP_DIR_WITH_SPACES_CHECK:BOOL)
#-----------------------------------------------------------------------------
# Overwrite default options
#-----------------------------------------------------------------------------
set(_overwrite_options_file ${Slicer_CMAKE_DIR}/SlicerOverwriteDefaultOptions.cmake)
if(EXISTS ${_overwrite_options_file})
include(${_overwrite_options_file})
endif()
#-----------------------------------------------------------------------------
# Check if the linker will resolve symbols of underlinked libraries
#-----------------------------------------------------------------------------
if(UNIX AND NOT APPLE)
include(SlicerLinkerAsNeededFlagCheck)
if(Slicer_LINKER_NO_AS_NEEDED_FLAG_REQUIRED)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-as-needed"
CACHE STRING "Flags used by the linker"
FORCE)
endif()
endif()
#-----------------------------------------------------------------------------
# Slicer Build and Release type
#-----------------------------------------------------------------------------
include(SlicerInitializeBuildType)
include(SlicerInitializeReleaseType)
#-----------------------------------------------------------------------------
# Set the header template which defines custom export/import macros
# for shared libraries
#-----------------------------------------------------------------------------
set(Slicer_EXPORT_HEADER_TEMPLATE "${Slicer_SOURCE_DIR}/CMake/qSlicerExport.h.in")
set(Slicer_LOGOS_RESOURCE "${Slicer_SOURCE_DIR}/Resources/qSlicer.qrc")
#-----------------------------------------------------------------------------
# Platform checks
#-----------------------------------------------------------------------------
include(SlicerBlockPlatformCheck)
mark_as_superbuild(Slicer_PLATFORM_CHECK:BOOL)
#-----------------------------------------------------------------------------
# Determine endian type
#-----------------------------------------------------------------------------
include(TestBigEndian)
test_big_endian(CMAKE_WORDS_BIGENDIAN)
#-----------------------------------------------------------------------------
# Prerequisites
#-----------------------------------------------------------------------------
find_package(Git)
if(NOT GIT_FOUND)
message(FATAL_ERROR "error: Install Git and try to re-configure")
endif()
mark_as_superbuild(GIT_EXECUTABLE)
find_package(Patch REQUIRED)
mark_as_superbuild(Patch_EXECUTABLE)
#-----------------------------------------------------------------------------
# Qt requirements
#-----------------------------------------------------------------------------
if(NOT DEFINED Slicer_REQUIRED_QT_VERSION)
# Official builds and tests are performed with Qt-5.15 on all platforms,
# but since it is not easy to get latest Qt versions on Linux, the version
# requirement is relaxed on Linux so that it builds on Ubuntu-20.04.
# See https://github.com/Slicer/Slicer/issues/5804 for more details.
if(UNIX AND NOT APPLE)
# Linux
set(_required_qt_version "5.12")
else()
# Windows and macOS
set(_required_qt_version "5.15")
endif()
set(Slicer_REQUIRED_QT_VERSION ${_required_qt_version} CACHE STRING "Minimum required Qt version" FORCE)
endif()
mark_as_superbuild(Slicer_REQUIRED_QT_VERSION)
#-----------------------------------------------------------------------------
# Python requirements
#-----------------------------------------------------------------------------
if(NOT DEFINED Slicer_REQUIRED_PYTHON_VERSION)
set(Slicer_REQUIRED_PYTHON_VERSION "3.9.10")
endif()
mark_as_superbuild(Slicer_REQUIRED_PYTHON_VERSION)
if(NOT Slicer_REQUIRED_PYTHON_VERSION MATCHES "([0-9]+)\\.([0-9]+)\\.([0-9]+)")
message(FATAL_ERROR "Slicer_REQUIRED_PYTHON_VERSION [${Slicer_REQUIRED_PYTHON_VERSION}] is invalid. Value expected to be formatted as X.Y.Z")
endif()
set(Slicer_REQUIRED_PYTHON_VERSION_MAJOR ${CMAKE_MATCH_1})
set(Slicer_REQUIRED_PYTHON_VERSION_MINOR ${CMAKE_MATCH_2})
set(Slicer_REQUIRED_PYTHON_VERSION_PATCH ${CMAKE_MATCH_3})
set(Slicer_REQUIRED_PYTHON_VERSION_DOT ${Slicer_REQUIRED_PYTHON_VERSION_MAJOR}.${Slicer_REQUIRED_PYTHON_VERSION_MINOR})
set(Slicer_REQUIRED_PYTHON_ABIFLAGS "")
if(Slicer_REQUIRED_PYTHON_VERSION_DOT VERSION_LESS "3.8")
set(Slicer_REQUIRED_PYTHON_ABIFLAGS "m")
endif()
#-----------------------------------------------------------------------------
# Build shared lib by default
#------------------------------------------------------------------------------
# option(BUILD_SHARED_LIBS "Build Slicer with shared libraries." ON)
set(BUILD_SHARED_LIBS ON)
mark_as_superbuild(BUILD_SHARED_LIBS:BOOL)
set(Slicer_BUILD_SHARED ${BUILD_SHARED_LIBS})
#-----------------------------------------------------------------------------
# Slicer application options
#-----------------------------------------------------------------------------
include(SlicerApplicationOptions)
#-----------------------------------------------------------------------------
# Append the library version information to the library target properties.
#------------------------------------------------------------------------------
option(Slicer_WITH_LIBRARY_VERSION "Build with library version information" OFF)
mark_as_advanced(Slicer_WITH_LIBRARY_VERSION)
mark_as_superbuild(Slicer_WITH_LIBRARY_VERSION)
if(Slicer_WITH_LIBRARY_VERSION)
set(Slicer_LIBRARY_PROPERTIES ${Slicer_LIBRARY_PROPERTIES}
VERSION ${Slicer_VERSION_FULL}
SOVERSION ${Slicer_VERSION}
)
endif()
#-----------------------------------------------------------------------------
# General Slicer Options
#-----------------------------------------------------------------------------
include(CMakeDependentOption)
option(BUILD_TESTING "Test the project" ON)
mark_as_superbuild(BUILD_TESTING)
#option(WITH_MEMCHECK "Run tests through valgrind." OFF)
#mark_as_superbuild(WITH_MEMCHECK)
option(WITH_COVERAGE "Enable/Disable coverage" OFF)
mark_as_superbuild(WITH_COVERAGE)
option(Slicer_USE_VTK_DEBUG_LEAKS "Enable VTKs Debug Leaks functionality in both VTK and Slicer." ON)
mark_as_superbuild(Slicer_USE_VTK_DEBUG_LEAKS:BOOL)
set(VTK_DEBUG_LEAKS ${Slicer_USE_VTK_DEBUG_LEAKS})
option(Slicer_BUILD_DICOM_SUPPORT "Build Slicer with DICOM support" ON)
mark_as_superbuild(Slicer_BUILD_DICOM_SUPPORT)
option(Slicer_BUILD_DIFFUSION_SUPPORT "Build Slicer with diffusion (DWI, DTI) support" ON)
mark_as_superbuild(Slicer_BUILD_DIFFUSION_SUPPORT)
option(Slicer_BUILD_I18N_SUPPORT "Build Slicer with Internationalization support" ON)
mark_as_superbuild(Slicer_BUILD_I18N_SUPPORT)
option(Slicer_BUILD_USAGE_LOGGING_SUPPORT "Build Slicer with support for software usage logging" ON)
mark_as_superbuild(Slicer_BUILD_USAGE_LOGGING_SUPPORT)
option(Slicer_BUILD_WEBENGINE_SUPPORT "Build Slicer with Qt WebEngine support" ON)
mark_as_superbuild(Slicer_BUILD_WEBENGINE_SUPPORT)
option(Slicer_BUILD_QTLOADABLEMODULES "Build Slicer Qt Loadable Modules" ON)
mark_as_advanced(Slicer_BUILD_QTLOADABLEMODULES)
mark_as_superbuild(Slicer_BUILD_QTLOADABLEMODULES)
option(Slicer_USE_PYTHONQT "Integrate a Python-Qt interpreter into Slicer." ON)
mark_as_superbuild(Slicer_USE_PYTHONQT)
CMAKE_DEPENDENT_OPTION(
Slicer_BUILD_QTSCRIPTEDMODULES "Build Slicer Python Qt Modules" ON
"Slicer_USE_PYTHONQT" OFF)
mark_as_advanced(Slicer_BUILD_QTSCRIPTEDMODULES)
mark_as_superbuild(Slicer_BUILD_QTSCRIPTEDMODULES)
option(Slicer_BUILD_CLI_SUPPORT "Build Slicer with CLI support" ON)
mark_as_superbuild(Slicer_BUILD_CLI_SUPPORT)
CMAKE_DEPENDENT_OPTION(
Slicer_BUILD_CLI "Build Slicer CLI Plugins" ON
"Slicer_BUILD_CLI_SUPPORT" OFF
)
mark_as_superbuild(Slicer_BUILD_CLI)
CMAKE_DEPENDENT_OPTION(
Slicer_BUILD_LEGACY_CLI "Build Slicer LEGACY_CLI Plugins" ON
"Slicer_BUILD_CLI" OFF
)
option(Slicer_BUILD_QT_DESIGNER_PLUGINS "Build Qt designer plugins" ON)
mark_as_superbuild(Slicer_BUILD_QT_DESIGNER_PLUGINS)
option(Slicer_BUILD_EXTENSIONMANAGER_SUPPORT "Build Slicer extensions manager" ON)
mark_as_superbuild(Slicer_BUILD_EXTENSIONMANAGER_SUPPORT)
option(Slicer_BUILD_APPLICATIONUPDATE_SUPPORT "Build Slicer with application update support" ON)
mark_as_superbuild(Slicer_BUILD_APPLICATIONUPDATE_SUPPORT)
option(Slicer_BUILD_MULTIMEDIA_SUPPORT "Build Slicer with Multimedia support" ON)
mark_as_superbuild(Slicer_BUILD_MULTIMEDIA_SUPPORT)
CMAKE_DEPENDENT_OPTION(Slicer_UPDATE_TRANSLATION "update translation" OFF "Slicer_BUILD_I18N_SUPPORT" OFF)
mark_as_advanced(Slicer_UPDATE_TRANSLATION)
mark_as_superbuild(Slicer_UPDATE_TRANSLATION)
set(Slicer_FORCED_WC_LAST_CHANGED_DATE "" CACHE STRING "Overwrite value of auto-discovered Slicer_WC_LAST_CHANGED_DATE (format: YYYY-MM-DD)")
mark_as_advanced(Slicer_FORCED_WC_LAST_CHANGED_DATE)
mark_as_superbuild(Slicer_FORCED_WC_LAST_CHANGED_DATE)
set(Slicer_FORCED_REVISION "" CACHE STRING "Overwrite value of automatically set Slicer_REVISION")
mark_as_advanced(Slicer_FORCED_REVISION)
mark_as_superbuild(Slicer_FORCED_REVISION)
set(Slicer_REVISION_TYPE "CommitCount" CACHE STRING "How to set Slicer_REVISION - from commit count or git hash." FORCE)
set_property(CACHE Slicer_REVISION_TYPE PROPERTY STRINGS
"CommitCount"
"Hash"
)
mark_as_advanced(Slicer_REVISION_TYPE)
mark_as_superbuild(Slicer_REVISION_TYPE)
# Default Slicer_WC_COMMIT_COUNT_OFFSET
set(_commit_count_offsets
# Value is chosen to provide continuity of revisions when switching from SVN to git
# at SVN revision=28825 / git hash 47deb76d7556e40de4e25e585c4b24a63a153da5 in official Slicer repository
# (https://github.com/Slicer/Slicer.git).
"3037"
# Allocate revisions for patch releases between v5.0.0 and v5.1.0
"100"
# Allocate revisions for patch releases between v5.2.0 and v5.3.0
"100"
# Allocate revisions for patch releases between v5.4.0 and v5.5.0
"200"
# Allocate revisions for patch releases between v5.6.0 and v5.7.0
"200"
# Allocate revisions for patch releases between v5.8.0 and v5.9.0
"200"
)
list(JOIN _commit_count_offsets "+" _commit_count_offsets_expr)
math(EXPR _commit_count_offset "${_commit_count_offsets_expr}")
set(Slicer_WC_COMMIT_COUNT_OFFSET "${_commit_count_offset}" CACHE INTERNAL
"This value is added to commit count to compute Slicer_COMMIT_COUNT (that may be used to set Slicer_REVISION).")
mark_as_advanced(Slicer_WC_COMMIT_COUNT_OFFSET)
mark_as_superbuild(Slicer_WC_COMMIT_COUNT_OFFSET)
option(Slicer_USE_FOLDERS "Organize build targets into folders" ON)
mark_as_superbuild(Slicer_USE_FOLDERS)
mark_as_advanced(Slicer_USE_FOLDERS)
#-----------------------------------------------------------------------------
# Slicer version number
#-----------------------------------------------------------------------------
include(SlicerVersion)
#-----------------------------------------------------------------------------
# External projects related options
#-----------------------------------------------------------------------------
CMAKE_DEPENDENT_OPTION(
Slicer_USE_PYTHONQT_WITH_OPENSSL "Enable PythonQt SSL support" ON
"Slicer_USE_PYTHONQT" OFF)
mark_as_superbuild(Slicer_USE_PYTHONQT_WITH_OPENSSL)
CMAKE_DEPENDENT_OPTION(
Slicer_USE_DCMTK_WITH_OPENSSL "Enable DCMTK SSL support" OFF
"Slicer_USE_PYTHONQT_WITH_OPENSSL" OFF)
mark_as_superbuild(Slicer_USE_DCMTK_WITH_OPENSSL)
CMAKE_DEPENDENT_OPTION(
Slicer_USE_NUMPY "Build Slicer with NumPy" ON
"Slicer_USE_PYTHONQT" OFF)
mark_as_superbuild(Slicer_USE_NUMPY)
CMAKE_DEPENDENT_OPTION(
Slicer_USE_SCIPY "Build Slicer with SciPy" ON
"Slicer_USE_PYTHONQT;Slicer_USE_NUMPY" OFF)
mark_as_superbuild(Slicer_USE_SCIPY)
option(Slicer_USE_CTKAPPLAUNCHER "Configure ctkAppLauncher." ON)
mark_as_advanced(Slicer_USE_CTKAPPLAUNCHER)
mark_as_superbuild(Slicer_USE_CTKAPPLAUNCHER)
option(Slicer_USE_QtTesting "Integrate QtTesting framework into Slicer." ON)
mark_as_advanced(Slicer_USE_QtTesting)
mark_as_superbuild(Slicer_USE_QtTesting)
CMAKE_DEPENDENT_OPTION(
Slicer_USE_SimpleITK "Build Slicer with SimpleITK support" ON
"Slicer_USE_PYTHONQT" OFF)
mark_as_superbuild(Slicer_USE_SimpleITK)
option(Slicer_BUILD_PARAMETERSERIALIZER_SUPPORT "Build Slicer with parameter serializer support" OFF)
mark_as_superbuild(Slicer_BUILD_PARAMETERSERIALIZER_SUPPORT)
set(_default_vtk "9")
set(Slicer_VTK_VERSION_MAJOR ${_default_vtk} CACHE STRING "VTK major version (9)")
set_property(CACHE Slicer_VTK_VERSION_MAJOR PROPERTY STRINGS "9")
if(NOT "${Slicer_VTK_VERSION_MAJOR}" MATCHES "^(9)$")
message(FATAL_ERROR "error: Slicer_VTK_VERSION_MAJOR must be 9.")
endif()
mark_as_superbuild(Slicer_VTK_VERSION_MAJOR)
set(Slicer_VTK_MINIMUM_SUPPORTED_VERSION "9.2")
#
# SimpleITK has large internal libraries, which take an extremely long
# time to link on windows when they are static. Creating shared
# SimpleITK internal libraries can reduce linking time. Also the size
# of the debug libraries are monstrous. Using shared libraries for
# debug, reduce disc requirements, and can improve linking
# times. However, these shared libraries take longer to load than the
# monolithic target from static libraries.
#
set( Slicer_USE_SimpleITK_SHARED_DEFAULT OFF)
string(TOUPPER "${CMAKE_BUILD_TYPE}" _CMAKE_BUILD_TYPE)
if(MSVC OR _CMAKE_BUILD_TYPE MATCHES "DEBUG")
set(Slicer_USE_SimpleITK_SHARED_DEFAULT ON)
endif()
CMAKE_DEPENDENT_OPTION(Slicer_USE_SimpleITK_SHARED "Build SimpleITK with shared libraries. Reduces linking time, increases run-time load time." ${Slicer_USE_SimpleITK_SHARED_DEFAULT} "Slicer_USE_SimpleITK" OFF )
mark_as_superbuild(Slicer_USE_SimpleITK_SHARED)
#-----------------------------------------------------------------------------
# Install no development files by default, but allow the user to get
# them installed by setting Slicer_INSTALL_DEVELOPMENT to true.
#-----------------------------------------------------------------------------
option(Slicer_INSTALL_DEVELOPMENT "Install Slicer extension development files." OFF)
mark_as_advanced(Slicer_INSTALL_DEVELOPMENT)
if(NOT Slicer_INSTALL_DEVELOPMENT)
set(Slicer_INSTALL_NO_DEVELOPMENT 1)
else()
set(Slicer_INSTALL_NO_DEVELOPMENT 0)
endif()
#-----------------------------------------------------------------------------
# Documentation
#-----------------------------------------------------------------------------
option(Slicer_BUILD_DOCUMENTATION "Build documentation (Doxygen, sphinx, ...)" ON)
mark_as_advanced(Slicer_BUILD_DOCUMENTATION)
mark_as_superbuild(Slicer_BUILD_DOCUMENTATION)
if(Slicer_BUILD_DOCUMENTATION)
find_package(Doxygen QUIET)
if(DOXYGEN_DOT_FOUND)
mark_as_superbuild(DOXYGEN_EXECUTABLE)
set(DOCUMENTATION_ARCHIVES_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}
CACHE PATH "Where documentation archives should be stored")
mark_as_advanced(DOCUMENTATION_ARCHIVES_OUTPUT_DIRECTORY)
mark_as_superbuild(DOCUMENTATION_ARCHIVES_OUTPUT_DIRECTORY)
option(DOCUMENTATION_TARGET_IN_ALL "Include the custom target for building documentation in 'all'" OFF)
mark_as_advanced(DOCUMENTATION_TARGET_IN_ALL)
mark_as_superbuild(DOCUMENTATION_TARGET_IN_ALL)
endif()
endif()
#-----------------------------------------------------------------------------
# CTestCustom
#-----------------------------------------------------------------------------
configure_file(
CMake/CTestCustom.cmake.in
${CMAKE_BINARY_DIR}/CTestCustom.cmake
COPYONLY
)
#-----------------------------------------------------------------------------
# Additional CXX/C Flags
#-----------------------------------------------------------------------------
set(ADDITIONAL_C_FLAGS "" CACHE STRING "Additional C Flags")
mark_as_advanced(ADDITIONAL_C_FLAGS)
set(ADDITIONAL_CXX_FLAGS "" CACHE STRING "Additional CXX Flags")
mark_as_advanced(ADDITIONAL_CXX_FLAGS)
#-----------------------------------------------------------------------------
# CMake Function(s) and Macro(s)
#-----------------------------------------------------------------------------
include(CMakeParseArguments)
include(SlicerMacroBuildScriptedCLI)
include(SlicerMacroBuildScriptedModule)
include(SlicerMacroGetOperatingSystemArchitectureBitness)
if(Slicer_BUILD_I18N_SUPPORT)
include(SlicerMacroTranslation)
endif()
include(SlicerFunctionInstallLibrary)
include(SlicerFunctionAddPythonQtResources)
set(Slicer_QRCC_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/Utilities/Scripts/qrcc.py" CACHE INTERNAL "Path to qrcc.py script used in slicerFunctionAddPythonQtResources() CMake function")
#-----------------------------------------------------------------------------
# Internationalization
#-----------------------------------------------------------------------------
if(Slicer_BUILD_I18N_SUPPORT)
set(Slicer_LANGUAGES
"fr"
CACHE STRING "Semicolon separated list of supported Slicer languages. Expected format : language[_country] (both en and en_US are supported)."
)
mark_as_advanced(Slicer_LANGUAGES)
mark_as_superbuild(Slicer_LANGUAGES)
endif()
#-----------------------------------------------------------------------------
# Set Slicer_{C,CXX}_REQUIRED_FLAGS variables
#-----------------------------------------------------------------------------
include(SlicerBlockCXXRequiredFlags)
#-----------------------------------------------------------------------------
# Slicer directories
#-----------------------------------------------------------------------------
include(SlicerDirectories)
# SlicerExecutionModel output directories
if(Slicer_SUPERBUILD)
set(_sem_output_dir ${CMAKE_BINARY_DIR}/${Slicer_BINARY_INNER_SUBDIR})
else()
set(_sem_output_dir ${CMAKE_BINARY_DIR})
endif()
if(NOT DEFINED SlicerExecutionModel_DEFAULT_CLI_RUNTIME_OUTPUT_DIRECTORY)
set(SlicerExecutionModel_DEFAULT_CLI_RUNTIME_OUTPUT_DIRECTORY ${_sem_output_dir}/${Slicer_CLIMODULES_BIN_DIR})
endif()
if(NOT DEFINED SlicerExecutionModel_DEFAULT_CLI_LIBRARY_OUTPUT_DIRECTORY)
set(SlicerExecutionModel_DEFAULT_CLI_LIBRARY_OUTPUT_DIRECTORY ${_sem_output_dir}/${Slicer_CLIMODULES_LIB_DIR})
endif()
if(NOT DEFINED SlicerExecutionModel_DEFAULT_CLI_ARCHIVE_OUTPUT_DIRECTORY)
set(SlicerExecutionModel_DEFAULT_CLI_ARCHIVE_OUTPUT_DIRECTORY ${_sem_output_dir}/${Slicer_CLIMODULES_LIB_DIR})
endif()
#-----------------------------------------------------------------------------
# Extension directories
#-----------------------------------------------------------------------------
# NOTE: Make sure to update vtkSlicerApplicationLogic::IsEmbeddedModule if
# the following variable is changed.
set(Slicer_EXTENSIONS_DIRBASENAME "Extensions")
#-----------------------------------------------------------------------------
# Slicer OpenGL Options
#-----------------------------------------------------------------------------
if(UNIX AND NOT APPLE)
set(OpenGL_GL_PREFERENCE "LEGACY")
mark_as_superbuild(OpenGL_GL_PREFERENCE:STRING)
endif()
#-----------------------------------------------------------------------------
# Slicer VTK Options
#-----------------------------------------------------------------------------
# Slicer build is only tested with Sequential and TBB. OpenMP might work.
set(Slicer_DEFAULT_VTK_SMP_IMPLEMENTATION_TYPE "TBB")
set(Slicer_VTK_SMP_IMPLEMENTATION_TYPE ${Slicer_DEFAULT_VTK_SMP_IMPLEMENTATION_TYPE}
CACHE STRING "Which multi-threaded parallelism implementation to use in VTK. Options are Sequential or TBB.")
set_property(CACHE Slicer_VTK_SMP_IMPLEMENTATION_TYPE
PROPERTY
STRINGS Sequential TBB)
mark_as_superbuild(Slicer_VTK_SMP_IMPLEMENTATION_TYPE)
if(${Slicer_VTK_SMP_IMPLEMENTATION_TYPE} STREQUAL "TBB")
set(Slicer_USE_TBB TRUE)
else()
set(Slicer_USE_TBB FALSE)
endif()
message(STATUS "Configuring VTK")
message(STATUS " Slicer_VTK_SMP_IMPLEMENTATION_TYPE is ${Slicer_VTK_SMP_IMPLEMENTATION_TYPE}")
message(STATUS " Slicer_VTK_VERSION_MAJOR is ${Slicer_VTK_VERSION_MAJOR}")
message(STATUS " Slicer_VTK_MINIMUM_SUPPORTED_VERSION is ${Slicer_VTK_MINIMUM_SUPPORTED_VERSION}")
#-----------------------------------------------------------------------------
# Slicer_VTK_COMPONENTS
#-----------------------------------------------------------------------------
set(Slicer_VTK_COMPONENTS
FiltersExtraction
FiltersFlowPaths
FiltersGeometry
FiltersParallel
GUISupportQtSQL
IOExport
IOImage
IOLegacy
IOPLY
IOXML
ImagingMath
ImagingMorphological
ImagingStatistics
ImagingStencil
InteractionImage
RenderingContextOpenGL2
RenderingQt
RenderingVolumeOpenGL2
TestingRendering
ViewsQt
zlib
)
if(Slicer_USE_PYTHONQT)
list(APPEND Slicer_VTK_COMPONENTS
WrappingPythonCore
)
endif()
#-----------------------------------------------------------------------------
# Qt - Slicer_REQUIRED_QT_MODULES
#-----------------------------------------------------------------------------
# Module name should be specified as they appear in FindQt5.cmake.
# For example, the module name associated with the variable QT_USE_QTXML is QTXML.
# Note that the modules will be installed when packaging.
set(Slicer_REQUIRED_QT_MODULES
Core Widgets
Network OpenGL
PrintSupport
UiTools #no dll
Xml XmlPatterns
Svg Sql
)
if(Slicer_BUILD_MULTIMEDIA_SUPPORT)
list(APPEND Slicer_REQUIRED_QT_MODULES
Multimedia
MultimediaWidgets
)
endif()
# Add the Qt5X11Extras component for Linux systems
# This component is needed for building VTK
if(UNIX AND NOT APPLE)
list(APPEND Slicer_REQUIRED_QT_MODULES X11Extras)
endif()
find_package(Qt5 COMPONENTS Core QUIET)
if(Slicer_BUILD_WEBENGINE_SUPPORT)
list(APPEND Slicer_REQUIRED_QT_MODULES
WebEngine
WebEngineWidgets
WebChannel
)
endif()
# Both "extension manager" and "application update" require qRestApi external
# project itself depending on Qt's Qml module
if(Slicer_BUILD_EXTENSIONMANAGER_SUPPORT OR Slicer_BUILD_APPLICATIONUPDATE_SUPPORT)
list(APPEND Slicer_REQUIRED_QT_MODULES Qml)
endif()
if(Slicer_BUILD_I18N_SUPPORT)
list(APPEND Slicer_REQUIRED_QT_MODULES LinguistTools) # no dll
endif()
if(BUILD_TESTING)
list(APPEND Slicer_REQUIRED_QT_MODULES Test)
endif()
list(APPEND Slicer_REQUIRED_QT_MODULES ${Slicer_ADDITIONAL_REQUIRED_QT_MODULES})
set(QT_LIBRARIES)
foreach(lib IN LISTS Slicer_REQUIRED_QT_MODULES)
if(lib MATCHES "^(LinguistTools)$")
continue()
endif()
list(APPEND QT_LIBRARIES Qt5::${lib})
endforeach()
if(DEFINED Slicer_ADDITIONAL_REQUIRED_QT_MODULES)
mark_as_superbuild(Slicer_ADDITIONAL_REQUIRED_QT_MODULES:STRING)
endif()
mark_as_superbuild(Slicer_USE_SYSTEM_QT:BOOL)
#-----------------------------------------------------------------------------
# Qt plugins (designer, imageformats, ...) relative directories
#-----------------------------------------------------------------------------
set(Slicer_QtPlugins_DIR "${CMAKE_INSTALL_LIBDIR}/QtPlugins")
set(Slicer_INSTALL_QtPlugins_DIR "${Slicer_INSTALL_ROOT}${Slicer_QtPlugins_DIR}")
#-----------------------------------------------------------------------------
# Qt
#-----------------------------------------------------------------------------
include(SlicerBlockFindQtAndCheckVersion)
mark_as_superbuild(VARS Qt5_DIR LABELS "FIND_PACKAGE")
set(Slicer_HAVE_QT5 1)
set(Slicer_HAVE_WEBKIT_SUPPORT 0)
#
# If qmake or Qt5Config are associated with a system location, explicitly mark Qt as such. Doing so
# will prevent system path from being prepended to PATH or (DY)LD_LIBRARY_PATH
# when generating the launcher settings and avoid system libraries symbols from
# conflicting with Slicer version of these libraries.
#
# See https://issues.slicer.org/view.php?id=3574
#
if(NOT DEFINED Slicer_USE_SYSTEM_QT)
foreach(_path IN ITEMS
"/usr/lib/"
"/usr/lib/${CMAKE_LIBRARY_ARCHITECTURE}/"
# The following line is a consequence of multiarch usr merge (https://wiki.debian.org/UsrMerge)
# /usr/lib will bye symlinked to /lib. In this case Qt5_DIR could be reported as
# /lib/${CMAKE_LIBRARY_ARCHITECTURE}/
"/lib/"
"/lib/${CMAKE_LIBRARY_ARCHITECTURE}/"
"/usr/lib32/"
"/usr/lib64/"
"/usr/local/lib/"
# homebrew
"/usr/local/Cellar/lib/"
# macport
"/opt/lib"
"/opt/local/lib"
)
if("${Qt5_DIR}" MATCHES "^${_path}")
set(Slicer_USE_SYSTEM_QT ON)
message(STATUS "")
message(STATUS "Initializing Slicer_USE_SYSTEM_QT to ON (Qt5_DIR [${Qt5_DIR}] associated with a system location: ${_path})")
message(STATUS "")
break()
endif()
endforeach()
endif()
#-----------------------------------------------------------------------------
# Testing
#-----------------------------------------------------------------------------
# NOTE: For CTEST_USE_LAUNCHER to work, it's required to include CTest at the superbuild level.
# See https://www.kitware.com/blog/home/post/11
set_property(GLOBAL PROPERTY CTEST_TARGETS_ADDED 1) # Do not add CTest default targets
include(CTest)
# Add Experimental target - Adapted from CTestTargets.cmake
set(__conf_types "")
if(CMAKE_CONFIGURATION_TYPES)
# We need to pass the configuration type on the test command line.
set(__conf_types -C "$<CONFIG>")
endif()
add_custom_target(Experimental ${CMAKE_CTEST_COMMAND} ${__conf_types} -D Experimental)
if(Slicer_SUPERBUILD)
set(_slicer_dir ${CMAKE_BINARY_DIR}/${Slicer_BINARY_INNER_SUBDIR})
else()
set(_slicer_dir ${Slicer_BINARY_DIR})
endif()
set(Slicer_LAUNCHER_EXECUTABLE ${_slicer_dir}/${Slicer_MAIN_PROJECT_APPLICATION_NAME}${CMAKE_EXECUTABLE_SUFFIX})
set(Slicer_LAUNCH_COMMAND ${Slicer_LAUNCHER_EXECUTABLE} --launch)
#-----------------------------------------------------------------------------
# ExternalData Object Stores configuration
#-----------------------------------------------------------------------------
set(ExternalData_OBJECT_STORES_DEFAULT "${Slicer_BINARY_DIR}/ExternalData/Objects")
if(DEFINED "ENV{ExternalData_OBJECT_STORES}")
set(ExternalData_OBJECT_STORES_DEFAULT $ENV{ExternalData_OBJECT_STORES})
endif()
if(NOT DEFINED ExternalData_OBJECT_STORES)
set(ExternalData_OBJECT_STORES "${ExternalData_OBJECT_STORES_DEFAULT}")
endif()
message(STATUS "Setting ExternalData_OBJECT_STORES to '${ExternalData_OBJECT_STORES}'")
set(Slicer_ExternalData_DATA_MANAGEMENT_TARGET ${PROJECT_NAME}Data)
#-----------------------------------------------------------------------------
# Get operating system, architecture and bitness
#-----------------------------------------------------------------------------
SlicerMacroGetOperatingSystemArchitectureBitness(VAR_PREFIX Slicer)
message(STATUS "Configuring ${Slicer_MAIN_PROJECT_APPLICATION_NAME} for [${Slicer_OS}-${Slicer_ARCHITECTURE}]")
#-----------------------------------------------------------------------------
# Superbuild script
#-----------------------------------------------------------------------------
if(Slicer_SUPERBUILD)
include("${CMAKE_CURRENT_SOURCE_DIR}/SuperBuild.cmake")
return()
endif()
foreach(dep QT ${Slicer_DEPENDENCIES})
if(Slicer_USE_SYSTEM_${dep})
message(STATUS "Using system ${dep}")
endif()
endforeach()
#-----------------------------------------------------------------------------
# Update CMake module path
#------------------------------------------------------------------------------
set(CMAKE_MODULE_PATH
${vtkAddon_CMAKE_DIR}
${CMAKE_MODULE_PATH}
)
#-----------------------------------------------------------------------------
# Folders
#-----------------------------------------------------------------------------
set_property(GLOBAL PROPERTY USE_FOLDERS ${Slicer_USE_FOLDERS})
#-----------------------------------------------------------------------------
# Clear SlicerTargets.cmake
#-----------------------------------------------------------------------------
file(WRITE "${Slicer_BINARY_DIR}/SlicerTargets.cmake" "")
#-----------------------------------------------------------------------------
# Output directories.
#------------------------------------------------------------------------------
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${Slicer_BINARY_DIR}/${Slicer_BIN_DIR})
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${Slicer_BINARY_DIR}/${Slicer_BIN_DIR})
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${Slicer_BINARY_DIR}/${Slicer_LIB_DIR})
#-----------------------------------------------------------------------------
# Slicer Home
#------------------------------------------------------------------------------
set(Slicer_HOME "${Slicer_BINARY_DIR}")
#-----------------------------------------------------------------------------
# Slicer include and libraries subdirectory
#-----------------------------------------------------------------------------
set(Slicer_Base_LIBRARIES CACHE INTERNAL "Slicer Base libraries" FORCE)
set(Slicer_Base_INCLUDE_DIRS CACHE INTERNAL "Slicer Base includes" FORCE)
set(Slicer_ModuleLogic_INCLUDE_DIRS CACHE INTERNAL "Slicer Module logic includes" FORCE)
set(Slicer_ModuleMRML_INCLUDE_DIRS CACHE INTERNAL "Slicer Module MRML includes" FORCE)
set(Slicer_ModuleWidgets_INCLUDE_DIRS CACHE INTERNAL "Slicer Module Widgets includes" FORCE)
#-----------------------------------------------------------------------------
# ExternalData configuration for test data
#-----------------------------------------------------------------------------
list(APPEND ExternalData_URL_TEMPLATES "https://github.com/Slicer/SlicerTestingData/releases/download/%(algo)/%(hash)")
include(ExternalData)
set(Slicer_ExternalData_OBJECT_STORES ${ExternalData_OBJECT_STORES})
set(Slicer_ExternalData_URL_TEMPLATES ${ExternalData_URL_TEMPLATES})
#-----------------------------------------------------------------------------
# Testing
#-----------------------------------------------------------------------------
include(SlicerMacroConfigureModuleCxxTestDriver)
include(SlicerMacroSimpleTest)
include(SlicerMacroPythonTesting)
include(SlicerMacroConfigureGenericCxxModuleTests)
include(SlicerMacroConfigureGenericPythonModuleTests)
if(BUILD_TESTING)
# The variable CXX_TEST_PATH should *NOT* be used when adding tests.
# Instead the the $<TARGET_FILE:...> generator expression should be
# considered. See r16586 for more details.
set(CXX_TEST_PATH ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}) # XXX
configure_file(
${Slicer_SOURCE_DIR}/CTestConfig.cmake
${Slicer_BINARY_DIR}/${Slicer_BIN_DIR}/CTestConfig.cmake
COPYONLY)
add_subdirectory(CMake/Testing)
add_subdirectory(Extensions/CMake/Testing)
if(Slicer_BUILD_CLI_SUPPORT)
set(SEM_LAUNCH_COMMAND ${Slicer_LAUNCH_COMMAND})
set(SEM_DATA_MANAGEMENT_TARGET ${Slicer_ExternalData_DATA_MANAGEMENT_TARGET})
endif()
endif()
#-----------------------------------------------------------------------------
# NOTE: How to include dependent packages ?
#-----------------------------------------------------------------------------
# Every Slicer sub project, library or module is responsible
# to call find_package (optionally specifying a list of components)
# and (if it applies) include the associated "use file".
#
# This means that moving forward most of the find_package calls listed below
# will be removed.
#-----------------------------------------------------------------------------
# VTK
#-----------------------------------------------------------------------------
find_package(VTK REQUIRED)
set(VTK_LIBRARIES "")
find_package(VTK ${Slicer_VTK_MINIMUM_SUPPORTED_VERSION} COMPONENTS ${Slicer_VTK_COMPONENTS} REQUIRED)
set(VTK_GUI_SUPPORT_QT_TARGET_NAME "VTK::GUISupportQt")
if(NOT TARGET ${VTK_GUI_SUPPORT_QT_TARGET_NAME})
message(FATAL_ERROR "error: VTK was not configured to use Qt, you probably need "
"to recompile it with VTK_USE_GUISUPPORT ON, VTK_Group_Qt ON, "
"Note that Qt >= ${Slicer_REQUIRED_QT_VERSION} is *required*")
endif()
#-----------------------------------------------------------------------------
# CTK
#-----------------------------------------------------------------------------
find_package(CTK REQUIRED)
include(${CTK_USE_FILE})
#-----------------------------------------------------------------------------
# Update CMake module path
#-----------------------------------------------------------------------------
set(CMAKE_MODULE_PATH
${CTK_CMAKE_DIR}
${CMAKE_MODULE_PATH}
${CTK_CMAKE_UTILITIES_DIR})
#-----------------------------------------------------------------------------
# CMake Function(s) and Macro(s) from CTK
#-----------------------------------------------------------------------------
include(ctkFunctionAddExecutableUtf8)
#-----------------------------------------------------------------------------
# Set Slicer_PYTHON_VERSION and Slicer_PYTHON_VERSION_DOT
#-----------------------------------------------------------------------------
if(Slicer_USE_PYTHONQT)
find_package(PythonLibs ${Slicer_REQUIRED_PYTHON_VERSION_DOT} REQUIRED)
find_package(PythonInterp ${Slicer_REQUIRED_PYTHON_VERSION_DOT} REQUIRED)
# Extract python lib path
get_filename_component(PYTHON_DIR_PATH ${PYTHON_EXECUTABLE} PATH)
set(PYTHON_LIBRARY_PATH ${PYTHON_DIR_PATH}/../lib)
if(WIN32)
set(PYTHON_LIBRARY_PATH ${PYTHON_DIR_PATH})
endif()
# Extract python version components
ctkMacroSetPaths("${PYTHON_LIBRARY_PATH}")
function(_python_sys_attribute attribute varname)
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "import sys; print(sys.${attribute})"
OUTPUT_VARIABLE value
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(${varname} ${value} PARENT_SCOPE)
endfunction()
_python_sys_attribute("version_info.major" Slicer_PYTHON_VERSION_MAJOR)
_python_sys_attribute("version_info.minor" Slicer_PYTHON_VERSION_MINOR)
_python_sys_attribute("version_info.micro" Slicer_PYTHON_VERSION_PATCH)
_python_sys_attribute("abiflags" Slicer_PYTHON_ABIFLAGS)
set(Slicer_PYTHON_VERSION_DOT "${Slicer_PYTHON_VERSION_MAJOR}.${Slicer_PYTHON_VERSION_MINOR}")
set(Slicer_PYTHON_VERSION "${Slicer_PYTHON_VERSION_MAJOR}${Slicer_PYTHON_VERSION_MINOR}")
message(STATUS "Configuring ${Slicer_MAIN_PROJECT_APPLICATION_NAME} with python ${Slicer_PYTHON_VERSION_DOT}${Slicer_PYTHON_ABIFLAGS}")
set(CTK_COMPILE_PYTHON_SCRIPTS_GLOBAL_TARGET_NAME "Slicer")
endif()
#-----------------------------------------------------------------------------
# PythonQt
#-----------------------------------------------------------------------------
if(Slicer_USE_PYTHONQT)
# Find PythonQt package so that PYTHONQT_USE_RELEASE_PYTHON_FALLBACK is defined
# See https://github.com/commontk/PythonQt/issues/7
# and https://github.com/commontk/PythonQt/issues/8
find_package(PythonQt REQUIRED)
link_directories(${PYTHONQT_INSTALL_DIR}/lib)
include(ctkMacroWrapPythonQt)
include(ctkMacroCompilePythonScript)
# Enable qMRMLWidgets python wrapping
set(MRMLWidgets_WRAP_PYTHON ON)
# See vtkAddon/CMake/vtkMacroKitPythonWrap.cmake
set(Slicer_VTK_WRAP_HIERARCHY_DIR ${Slicer_BINARY_DIR})
endif()
#-----------------------------------------------------------------------------
# Teem
#-----------------------------------------------------------------------------
# XXX Waiting teem provide a correct TeemConfig.cmake exporting targets, this is needed
# to ensure the link_directories for teem is defined and avoid error like:
# warning: libteem.so.1, needed by ../../../../bin/libvtkTeem.so, may conflict with libteem.so.2
find_package(Teem REQUIRED)
include(${Teem_USE_FILE})
#-----------------------------------------------------------------------------
# SlicerExecutionModel settings
#-----------------------------------------------------------------------------
set(SlicerExecutionModel_EXTRA_INCLUDE_DIRECTORIES "" CACHE INTERNAL "SlicerExecutionModel extra includes" FORCE)
set(SlicerExecutionModel_EXTRA_EXECUTABLE_TARGET_LIBRARIES "" CACHE INTERNAL "SlicerExecutionModel extra executable target libraries" FORCE)
#-----------------------------------------------------------------------------
# Set Slicer builtin libraries *_DIR variables
#-----------------------------------------------------------------------------
set(GenerateLM_DIR ${Slicer_BINARY_DIR}/Libs/GenerateLM)
set(vtkITK_DIR ${Slicer_BINARY_DIR}/Libs/vtkITK)