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CMakeLists.txt
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CMakeLists.txt
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# Declare project
project(DCMTK)
# Minimum CMake version required
cmake_minimum_required(VERSION 2.8.5)
# Disables a warning emitted by CMake 3.7.2. The same setting is performed
# again in CMake/dcmtkPrepare.cmake (included below), but the warning is still
# emitted if it is not set here (it only goes away if the policy is set in
# both files).
# We do not entirely understand this behavior, perhaps it is a bug in CMake?
if(POLICY CMP0017)
cmake_policy(SET CMP0017 NEW)
endif()
# Check the build system
include(CMake/dcmtkPrepare.cmake NO_POLICY_SCOPE)
#-----------------------------------------------------------------------------
# General project settings to configure DCMTK build process
#-----------------------------------------------------------------------------
# Modules to be built
set(DCMTK_MODULES ofstd oflog dcmdata dcmimgle
dcmimage dcmjpeg dcmjpls dcmtls dcmnet dcmsr
dcmsign dcmwlm dcmqrdb dcmpstat dcmrt dcmiod dcmfg dcmseg dcmtract dcmpmap
CACHE STRING "List of modules that should be built.")
#-----------------------------------------------------------------------------
# Include directories
#-----------------------------------------------------------------------------
set(DCMTK_INCLUDE_DIR "${DCMTK_BINARY_DIR}/config/include")
foreach(inc ${DCMTK_MODULES})
list(APPEND DCMTK_INCLUDE_DIR "${DCMTK_SOURCE_DIR}/${inc}/include")
endforeach()
include_directories(${DCMTK_INCLUDE_DIR})
#-----------------------------------------------------------------------------
# Prepare osconfig.h
#-----------------------------------------------------------------------------
# add the osconfig.h.in file
configure_file("${DCMTK_SOURCE_DIR}/CMake/osconfig.h.in"
"${DCMTK_BINARY_DIR}/config/include/dcmtk/config/osconfig.h")
#-----------------------------------------------------------------------------
# Prepare arith.h
#-----------------------------------------------------------------------------
INSPECT_FUNDAMENTAL_ARITHMETIC_TYPES()
# ----------------------------------------------------------------------------
# Unit test related configuration/setup
# ----------------------------------------------------------------------------
if(CMAKE_CROSSCOMPILING)
if(WIN32)
set(DCMTK_RUN_CTEST_SCRIPT "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/dcmtkCTestRunWine.cmake" CACHE INTERNAL "path to the CMake script for launching a unit test as a detached Wine process in the prepared wineprefix")
elseif(ANDROID)
set(DCMTK_RUN_CTEST_SCRIPT "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/dcmtkCTestRunAndroid.cmake" CACHE INTERNAL "path to the CMake script for launching a unit test via the android emulator")
else()
message(WARNING "Emulation for your target platform is not available, CTest will not be able to execute the unit tests!")
endif()
else()
set(DCMTK_RUN_CTEST_SCRIPT "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/dcmtkCTestRun.cmake" CACHE INTERNAL "path to the CMake script for launching a unit test")
endif()
# Add a target to run the unit tests in exhaustive mode
add_custom_target("test-exhaustive"
COMMAND "${CMAKE_COMMAND}" "-DCONFIG=${DCMTK_CONFIG_GENERATOR_EXPRESSION}" "-P"
"${DCMTK_SOURCE_DIR}/CMake/CTest/dcmtkCTestRunExhaustive.cmake"
WORKING_DIRECTORY "${CMAKE_BINARY_DIR}"
)
#-----------------------------------------------------------------------------
# Start actual compilation tasks
#-----------------------------------------------------------------------------
# Recurse into subdirectories
foreach(module config doxygen ${DCMTK_MODULES})
add_subdirectory(${module})
endforeach()
include(CMake/dcmtkAfterModules.cmake NO_POLICY_SCOPE)
#-----------------------------------------------------------------------------
# Installation tasks
#-----------------------------------------------------------------------------
# Install global headers
install(FILES "${DCMTK_BINARY_DIR}/config/include/dcmtk/config/osconfig.h"
"${DCMTK_BINARY_DIR}/config/include/dcmtk/config/arith.h"
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/dcmtk/config"
COMPONENT include)
# Install DCMTK's general documentation files
install(FILES ANNOUNCE CHANGES COPYRIGHT CREDITS FAQ HISTORY VERSION
DESTINATION "${CMAKE_INSTALL_DOCDIR}"
COMPONENT doc)
install(DIRECTORY docs/ DESTINATION "${CMAKE_INSTALL_DOCDIR}"
COMPONENT doc FILES_MATCHING PATTERN "CHANGES.???")
#-----------------------------------------------------------------------------
# Create an install configuration files for external projects
#-----------------------------------------------------------------------------
#
# DCMTKTargets.cmake will contain list of executables and libraries produced
# DCMTKConfigVersion.cmake will contain DCMTK version information
# DCMTKConfig.cmake will contain options used to build DCMTK
#
# All three files are created within the build tree's main directory (handled in
# CMake/GenerateCMakeExports.cmake, and are installed to locations (OS-specific
# under the main install dir (handled directly below).
# Only create fully-fledged CMake export files if we have the related commands
include(CMake/CheckCMakeCommandExists.cmake)
include(CMakePackageConfigHelpers OPTIONAL)
CHECK_CMAKE_COMMAND_EXISTS("CONFIGURE_PACKAGE_CONFIG_FILE")
CHECK_CMAKE_COMMAND_EXISTS("WRITE_BASIC_PACKAGE_VERSION_FILE")
if(HAVE_CONFIGURE_PACKAGE_CONFIG_FILE AND HAVE_WRITE_BASIC_PACKAGE_VERSION_FILE)
# Create and configure CMake export files
include(CMake/GenerateCMakeExports.cmake)
# ${DCMTK_INSTALL_CONFIG} and ${DCMTK_CONFIG_VERSION} are
# defined within CMake/GenerateCMakeExports.cmake.
# Install DCMTKTargets.cmake to install tree
install(EXPORT DCMTKTargets FILE DCMTKTargets.cmake
DESTINATION "${DCMTK_INSTALL_CMKDIR}" COMPONENT cmake)
# Install DCMTKConfig.cmake and DCMTKConfigVersion.cmake
install(FILES "${DCMTK_INSTALL_CONFIG}" "${DCMTK_CONFIG_VERSION}"
DESTINATION "${DCMTK_INSTALL_CMKDIR}" COMPONENT cmake)
else()
# Warning that we use old "configure_file" command
message(STATUS "Warning: Using old configure_file() mechanism to produce DCMTKConfig.cmake")
# Actually configure file
configure_file("${DCMTK_SOURCE_DIR}/CMake/DCMTKConfig.old_cmake.in"
"${DCMTK_BINARY_DIR}/DCMTKConfig.cmake" @ONLY)
# Install DCMTKConfig.cmake and DCMTKConfigVersion.cmake
install(FILES "${DCMTK_BINARY_DIR}/DCMTKConfig.cmake" "${DCMTK_BINARY_DIR}/DCMTKConfigVersion.cmake"
DESTINATION "${DCMTK_INSTALL_CMKDIR}"
COMPONENT cmake)
endif()
#-----------------------------------------------------------------------------
# Configure files needed for running the unit tests and cleanup
#-----------------------------------------------------------------------------
if(CMAKE_CROSSCOMPILING)
if(WIN32)
string(REPLACE ";" "${ENVIRONMENT_PATH_SEPARATOR}" DCMDICTPATH "${DCMTK_DICOM_DICTIONARIES}")
configure_file("${DCMTK_SOURCE_DIR}/CMake/CTest/CTestCustomWine.cmake.in"
"${DCMTK_BINARY_DIR}/CTestCustom.cmake" ESCAPE_QUOTES @ONLY
)
configure_file("${DCMTK_SOURCE_DIR}/CMake/CTest/dcmtkCTestRunWine.cmake.in"
"${DCMTK_RUN_CTEST_SCRIPT}" ESCAPE_QUOTES @ONLY
)
elseif(ANDROID)
DCMTK_ANDROID_STOP_EMULATOR(DCMTK_ANDROID_EMULATOR_INSTANCE)
# Prepare setting environment variable DCMDICTPATH
set(DICTIONARIES ${DCMTK_DICOM_DICTIONARIES})
list(GET DICTIONARIES 0 DCMDICTPATH)
list(REMOVE_AT DICTIONARIES 0)
get_filename_component(DCMDICTPATH "${DCMDICTPATH}" NAME)
set(DCMDICTPATH "${ANDROID_TEMPORARY_FILES_LOCATION}/${DCMDICTPATH}")
foreach(DICTIONARY ${DICTIONARIES})
get_filename_component(FILE "${DICTIONARY}" NAME)
set(DCMDICTPATH "${DCMDICTPATH}:${ANDROID_TEMPORARY_FILES_LOCATION}/${FILE}")
endforeach()
configure_file("${DCMTK_SOURCE_DIR}/CMake/CTest/CTestCustomAndroid.cmake.in"
"${DCMTK_BINARY_DIR}/CTestCustom.cmake" ESCAPE_QUOTES @ONLY
)
configure_file("${DCMTK_SOURCE_DIR}/CMake/CTest/dcmtkCTestRunAndroid.cmake.in"
"${DCMTK_RUN_CTEST_SCRIPT}" ESCAPE_QUOTES @ONLY
)
else()
# nothing to do
endif()
else()
string(REPLACE ";" "${ENVIRONMENT_PATH_SEPARATOR}" DCMDICTPATH "${DCMTK_DICOM_DICTIONARIES}")
configure_file("${DCMTK_SOURCE_DIR}/CMake/CTest/dcmtkCTestRun.cmake.in"
"${DCMTK_RUN_CTEST_SCRIPT}" ESCAPE_QUOTES @ONLY
)
endif()