1 # Main CMake file for building Quassel IRC
3 # See INSTALL for possible CMake options (or read the code, Luke)
4 #####################################################################
7 #####################################################################
9 cmake_minimum_required(VERSION 3.5)
11 # Tell CMake about or own modules
12 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
14 include(QuasselVersion)
16 message(STATUS "Using CMake ${CMAKE_VERSION}")
18 # Set up build type rather early
21 # Support ccache if found
22 # This should happen before calling project(), so compiler settings are validated.
23 option(USE_CCACHE "Enable support for ccache if available" ON)
25 message(STATUS "Checking for ccache")
26 find_program(CCACHE_PROGRAM ccache)
28 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
29 message(STATUS "Checking for ccache - enabled")
31 message(STATUS "Checking for ccache - not found")
38 # Let CMake handle file generation for Qt
43 # Needed, otherwise some .moc files won't be found with older CMake versions
44 set(CMAKE_INCLUDE_CURRENT_DIR ON)
46 # Include various CMake modules...
47 include(CMakePushCheckState)
48 include(CheckFunctionExists)
49 include(CheckIncludeFileCXX)
50 include(CheckCXXSourceCompiles)
51 include(CMakeDependentOption)
52 include(FeatureSummary)
55 include(QuasselCompileSettings)
56 include(QuasselMacros)
58 # Options and variables that can be set on the command line
59 #####################################################################
61 # Select the binaries to build
62 option(WANT_CORE "Build the core (server) binary" ON)
63 option(WANT_QTCLIENT "Build the client-only binary" ON)
64 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
65 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
66 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
67 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
69 # Whether to enable integration with higher-tier KDE frameworks that require runtime support.
70 # We still optionally make use of certain Tier 1 frameworks even if WITH_KDE is disabled.
71 option(WITH_KDE "Integration with the KDE Frameworks runtime environment")
72 add_feature_info(WITH_KDE WITH_KDE "Integrate with the KDE Frameworks runtime environment")
74 # Icon theme support. By default, install the Breeze icon theme (may be disabled if a system installation is present)
75 option(WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme" ON)
76 add_feature_info(WITH_BUNDLED_ICONS WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme")
78 option(WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)" OFF)
79 add_feature_info(WITH_OXYGEN_ICONS WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)")
81 # For this, the feature info is added after we know if QtWebkit is installed
82 option(WITH_WEBKIT "WebKit support (for link previews) (legacy)" OFF)
84 # For this, the feature info is added after we know if QtWebEngine is installed
85 option(WITH_WEBENGINE "WebEngine support (for link previews)" ON)
88 # Notification Center is only available in > 10.8, which is Darwin v12
89 if (NOT CMAKE_SYSTEM_VERSION VERSION_LESS 12)
90 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
91 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
93 find_library(CARBON_LIBRARY Carbon)
94 mark_as_advanced(CARBON_LIBRARY)
95 link_libraries(${CARBON_LIBRARY})
98 # Always embed on Windows or OSX; never embed when enabling KDE integration
99 set(EMBED_DEFAULT OFF)
101 set(EMBED_DEFAULT ON)
103 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
104 "NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
105 if (NOT EMBED_DEFAULT)
106 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
109 # The following options are not for end-user consumption, so don't list them in the feature summary
110 option(FATAL_WARNINGS "Make compile warnings fatal (most useful for CI builds)" OFF)
111 cmake_dependent_option(DEPLOY "Add required libs to bundle resources and create a dmg" OFF "APPLE" OFF)
113 # List of authenticators and the cmake flags to build them
114 # (currently that's just LDAP, but more can be added here).
115 ####################################################################
116 option(WITH_LDAP "Enable LDAP authentication support if present on system" ON)
119 #####################################################################
121 # Visibility settings apply to all targets
123 cmake_policy(SET CMP0063 NEW)
126 # Let automoc/autouic process generated files
128 cmake_policy(SET CMP0071 NEW)
131 set(BUILD_SHARED_LIBS TRUE CACHE BOOL "" FORCE)
133 # Don't use X11 on OSX
135 set(CMAKE_DISABLE_FIND_PACKAGE_X11 true)
136 set(CMAKE_DISABLE_FIND_PACKAGE_XCB true)
137 set(CMAKE_DISABLE_FIND_PACKAGE_Qt5X11Extras true)
140 # Simplify later checks
141 #####################################################################
143 if (WANT_MONO OR WANT_QTCLIENT)
146 if (WANT_MONO OR WANT_CORE)
151 #####################################################################
153 # Find package dependencies
155 # Note that you can forcefully disable optional packages
156 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
157 #####################################################################
159 set(QT_MIN_VERSION "5.5.0")
161 # Required Qt components
162 set(qt_components Core Network)
164 list(APPEND qt_components Gui Widgets)
167 list(APPEND qt_components Script Sql)
170 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS ${qt_components})
171 set_package_properties(Qt5 PROPERTIES TYPE REQUIRED
172 URL "https://www.qt.io/"
173 DESCRIPTION "the Qt libraries"
175 message(STATUS "Found Qt ${Qt5Core_VERSION}")
177 # Optional Qt components
179 find_package(Qt5LinguistTools QUIET)
180 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
181 DESCRIPTION "contains tools for handling translation files"
182 PURPOSE "Required for having translations"
187 find_package(Qt5DBus QUIET)
188 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
189 URL "https://www.qt.io/"
190 DESCRIPTION "D-Bus support for Qt5"
191 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
194 find_package(dbusmenu-qt5 QUIET CONFIG)
195 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
196 URL "https://launchpad.net/libdbusmenu-qt"
197 DESCRIPTION "a library implementing the DBusMenu specification"
198 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
203 find_package(Qt5Multimedia QUIET)
204 set_package_properties(Qt5Multimedia PROPERTIES TYPE RECOMMENDED
205 URL "https://www.qt.io/"
206 DESCRIPTION "Multimedia support for Qt5"
207 PURPOSE "Required for audio notifications"
210 find_package(LibsnoreQt5 0.7.0 QUIET)
211 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
212 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
213 DESCRIPTION "a cross-platform notification framework"
214 PURPOSE "Enable support for the snorenotify framework"
216 if (LibsnoreQt5_FOUND)
217 find_package(LibsnoreSettingsQt5 QUIET)
218 set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE OPTIONAL
219 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
220 DESCRIPTION "a cross-platform notification framework"
221 PURPOSE "Enable support for the snorenotify framework"
226 find_package(Qt5WebEngine QUIET)
227 set_package_properties(Qt5WebEngine PROPERTIES TYPE RECOMMENDED
228 URL "https://www.qt.io/"
229 DESCRIPTION "a WebEngine implementation for Qt"
230 PURPOSE "Needed for displaying previews for URLs in chat"
232 if (Qt5WebEngine_FOUND)
233 find_package(Qt5WebEngineWidgets QUIET)
234 set_package_properties(Qt5WebEngineWidgets PROPERTIES TYPE RECOMMENDED
235 URL "https://www.qt.io/"
236 DESCRIPTION "widgets for Qt's WebEngine implementation"
237 PURPOSE "Needed for displaying previews for URLs in chat"
242 if (WITH_WEBENGINE AND Qt5WebEngineWidgets_FOUND)
243 set(HAVE_WEBENGINE true)
245 add_feature_info("WITH_WEBENGINE, QtWebEngine and QtWebEngineWidgets modules" HAVE_WEBENGINE "Support showing previews for URLs in chat")
247 if (NOT HAVE_WEBENGINE)
249 find_package(Qt5WebKit QUIET)
250 set_package_properties(Qt5WebKit PROPERTIES TYPE OPTIONAL
251 URL "https://www.qt.io/"
252 DESCRIPTION "a WebKit implementation for Qt"
253 PURPOSE "Needed for displaying previews for URLs in chat"
256 find_package(Qt5WebKitWidgets QUIET)
257 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE OPTIONAL
258 URL "https://www.qt.io/"
259 DESCRIPTION "widgets for Qt's WebKit implementation"
260 PURPOSE "Needed for displaying previews for URLs in chat"
265 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
266 set(HAVE_WEBKIT true)
268 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat (legacy)")
274 # extra-cmake-modules
276 set(ecm_find_type "REQUIRED")
277 find_package(ECM NO_MODULE REQUIRED)
279 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
280 set(ecm_find_type "RECOMMENDED")
281 find_package(ECM NO_MODULE QUIET)
284 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
285 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
286 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
287 PURPOSE "Required to find KDE Frameworks components"
291 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
293 find_package(KF5 REQUIRED COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig Sonnet TextWidgets WidgetsAddons XmlGui)
294 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
295 URL "http://www.kde.org"
296 DESCRIPTION "KDE Frameworks"
297 PURPOSE "Required for integration into the Plasma desktop"
299 message(STATUS "Found KDE Frameworks ${KF5_VERSION}")
302 # Optional KF5 tier1 components
303 find_package(KF5Sonnet QUIET)
304 set_package_properties(KF5Sonnet PROPERTIES TYPE RECOMMENDED
305 URL "http://api.kde.org/frameworks-api/frameworks5-apidocs/sonnet/html"
306 DESCRIPTION "framework for providing spell-checking capabilities"
307 PURPOSE "Enables spell-checking support in input widgets"
313 find_package(Qca-qt5 2.0 QUIET)
314 set_package_properties(Qca-qt5 PROPERTIES TYPE RECOMMENDED
315 URL "https://projects.kde.org/projects/kdesupport/qca"
316 DESCRIPTION "Qt Cryptographic Architecture"
317 PURPOSE "Required for encryption support"
321 find_package(Ldap QUIET)
322 set_package_properties(Ldap PROPERTIES TYPE OPTIONAL
323 URL "http://www.openldap.org/"
324 DESCRIPTION "LDAP (Lightweight Directory Access Protocol) libraries"
325 PURPOSE "Enables core user authentication via LDAP"
330 # Non-Qt-based packages
331 #####################################################################
333 find_package(Boost 1.56 REQUIRED)
334 set_package_properties(Boost PROPERTIES TYPE REQUIRED
335 URL "https://www.boost.org/"
336 DESCRIPTION "Boost libraries for C++"
338 # Older versions don't define the imported target
339 if (NOT TARGET Boost::boost)
340 add_library(Boost::boost INTERFACE IMPORTED GLOBAL)
341 if (Boost_INCLUDE_DIRS)
342 set_target_properties(Boost::boost PROPERTIES
343 INTERFACE_INCLUDE_DIRECTORIES "${Boost_INCLUDE_DIRS}")
347 find_package(ZLIB REQUIRED)
348 set_package_properties(ZLIB PROPERTIES TYPE REQUIRED
349 URL "http://www.zlib.net"
350 DESCRIPTION "a popular compression library"
351 PURPOSE "Used for protocol compression"
355 # Needed for generating backtraces
356 find_package(Backtrace QUIET)
357 set_package_properties(Backtrace PROPERTIES TYPE RECOMMENDED
358 DESCRIPTION "a header (and possibly library) for inspecting backtraces"
359 PURPOSE "Used for generating backtraces in case of a crash"
364 #####################################################################
366 option(BUILD_TESTING "Enable unit tests" OFF)
367 add_feature_info(BUILD_TESTING BUILD_TESTING "Build unit tests")
370 find_package(GTest QUIET)
371 set_package_properties(GTest PROPERTIES TYPE REQUIRED
372 DESCRIPTION "Google's unit testing framework"
373 PURPOSE "Required for building unit tests"
376 find_package(Qt5Test QUIET)
377 set_package_properties(Qt5Test PROPERTIES TYPE REQUIRED
378 DESCRIPTION "unit testing library for the Qt5 framework"
379 PURPOSE "Required for building unit tests"
383 # GTest messes with CMAKE_CXX_FLAGS, so process them again
384 process_cmake_cxx_flags()
387 # Check for SSL support in Qt
388 #####################################################################
390 cmake_push_check_state(RESET)
391 set(CMAKE_REQUIRED_LIBRARIES Qt5::Core)
392 check_cxx_source_compiles("
393 #include \"qglobal.h\"
394 #if defined QT_NO_SSL
395 # error \"No SSL support\"
399 cmake_pop_check_state()
402 add_definitions(-DHAVE_SSL)
404 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
406 # Setup support for KDE Frameworks
407 #####################################################################
410 add_definitions(-DHAVE_KDE -DHAVE_KF5)
413 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
416 include(KDEInstallDirs)
419 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
420 include(QuasselInstallDirs)
422 # RPATH and output settings
423 #####################################################################
425 # Build artifacts in a well-known location; especially important for Windows DLLs
426 # (which go into RUNTIME_OUTPUT_DIRECTORY and can thus be found by executables)
427 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
428 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
429 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib")
431 # These RPATH settings allow for running directly from the build dir
432 set(CMAKE_SKIP_BUILD_RPATH FALSE)
433 set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
434 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE )
436 # Set install RPATH only if libdir isn't a system directory
437 if (IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}")
438 set(libdir "${CMAKE_INSTALL_LIBDIR}")
440 set(libdir "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
442 list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${libdir}" is_systemdir)
443 if ("${is_systemdir}" STREQUAL "-1")
444 set(CMAKE_INSTALL_RPATH "${libdir}")
447 # Various config-dependent checks and settings
448 #####################################################################
450 # Check for syslog support
452 check_include_file_cxx(syslog.h HAVE_SYSLOG)
453 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
457 check_function_exists(umask HAVE_UMASK)
461 message(STATUS "Embedding data files into the binary")
463 message(STATUS "Installing data files separately")
466 # Windows-specific stuff
467 #####################################################################
470 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
472 link_libraries(Version dwmapi shlwapi)
477 #####################################################################
479 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
480 add_subdirectory(data)
481 add_subdirectory(icons)
482 add_subdirectory(pics)
485 # Set up and display feature summary
486 #####################################################################
488 feature_summary(WHAT ALL
489 INCLUDE_QUIET_PACKAGES
490 FATAL_ON_MISSING_REQUIRED_PACKAGES
493 # Finally, compile the sources
494 # We want this after displaying the feature summary to avoid ugly
495 # CMake backtraces in case a required Qt5 module is missing
496 #####################################################################
498 add_subdirectory(src)
500 # Build tests if so desired
502 add_subdirectory(tests)