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)
18 set(QUASSEL_VERSION_STRING "0.14-pre")
20 # Output CMake and Quassel versions as well as build type for debug reasons
21 message(STATUS "Building Quassel ${QUASSEL_VERSION_STRING}...")
22 message(STATUS "Using CMake ${CMAKE_VERSION}")
24 # Set up build type rather early
27 # Support ccache if found
28 # This should happen before calling project(), so compiler settings are validated.
29 option(USE_CCACHE "Enable support for ccache if available" ON)
31 message(STATUS "Checking for ccache")
32 find_program(CCACHE_PROGRAM ccache)
34 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
35 message(STATUS "Checking for ccache - enabled")
37 message(STATUS "Checking for ccache - not found")
44 # Let CMake handle file generation for Qt
49 # Needed, otherwise some .moc files won't be found with older CMake versions
50 set(CMAKE_INCLUDE_CURRENT_DIR ON)
52 # Include various CMake modules...
53 include(CMakePushCheckState)
54 include(CheckFunctionExists)
55 include(CheckIncludeFileCXX)
56 include(CheckCXXSourceCompiles)
57 include(CMakeDependentOption)
58 include(FeatureSummary)
61 include(QuasselCompileSettings)
62 include(QuasselMacros)
64 # Options and variables that can be set on the command line
65 #####################################################################
67 # Select the binaries to build
68 option(WANT_CORE "Build the core (server) binary" ON)
69 option(WANT_QTCLIENT "Build the client-only binary" ON)
70 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
71 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
72 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
73 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
75 # Whether to enable integration with higher-tier KDE frameworks that require runtime support.
76 # We still optionally make use of certain Tier 1 frameworks even if WITH_KDE is disabled.
77 option(WITH_KDE "Integration with the KDE Frameworks runtime environment")
78 add_feature_info(WITH_KDE WITH_KDE "Integrate with the KDE Frameworks runtime environment")
80 # Icon theme support. By default, install the Breeze icon theme (may be disabled if a system installation is present)
81 option(WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme" ON)
82 add_feature_info(WITH_BUNDLED_ICONS WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme")
84 option(WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)" OFF)
85 add_feature_info(WITH_OXYGEN_ICONS WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)")
87 # For this, the feature info is added after we know if QtWebkit is installed
88 option(WITH_WEBKIT "WebKit support (for link previews) (legacy)" OFF)
90 # For this, the feature info is added after we know if QtWebEngine is installed
91 option(WITH_WEBENGINE "WebEngine support (for link previews)" ON)
94 # Notification Center is only available in > 10.8, which is Darwin v12
95 if (NOT CMAKE_SYSTEM_VERSION VERSION_LESS 12)
96 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
97 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
99 find_library(CARBON_LIBRARY Carbon)
100 mark_as_advanced(CARBON_LIBRARY)
101 link_libraries(${CARBON_LIBRARY})
104 # Always embed on Windows or OSX; never embed when enabling KDE integration
105 set(EMBED_DEFAULT OFF)
107 set(EMBED_DEFAULT ON)
109 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
110 "NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
111 if (NOT EMBED_DEFAULT)
112 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
115 # The following options are not for end-user consumption, so don't list them in the feature summary
116 cmake_dependent_option(DEPLOY "Add required libs to bundle resources and create a dmg. Note: requires Qt to be built with 10.4u SDK" OFF "APPLE" OFF)
119 # List of authenticators and the cmake flags to build them
120 # (currently that's just LDAP, but more can be added here).
121 ####################################################################
122 option(WITH_LDAP "Enable LDAP authentication support if present on system" ON)
125 #####################################################################
127 # Let automoc/autouic process generated files
129 cmake_policy(SET CMP0071 NEW)
132 # Simplify later checks
133 #####################################################################
135 if (WANT_MONO OR WANT_QTCLIENT)
138 if (WANT_MONO OR WANT_CORE)
144 #####################################################################
146 # Find package dependencies
148 # Note that you can forcefully disable optional packages
149 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
150 #####################################################################
152 set(QT_MIN_VERSION "5.5.0")
153 add_definitions(-DHAVE_QT5)
155 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
156 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
157 URL "https://www.qt.io/"
158 DESCRIPTION "contains core functionality for Qt"
161 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
162 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
163 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
164 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
167 find_package(Qt5Network QUIET)
168 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
169 DESCRIPTION "the network module for Qt5"
173 find_package(Qt5Gui QUIET)
174 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
175 DESCRIPTION "the GUI module for Qt5"
177 find_package(Qt5Widgets QUIET)
178 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
179 DESCRIPTION "the widgets module for Qt5"
183 find_package(Qt5DBus QUIET)
184 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
185 URL "https://www.qt.io/"
186 DESCRIPTION "D-Bus support for Qt5"
187 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
190 find_package(dbusmenu-qt5 QUIET CONFIG)
191 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
192 URL "https://launchpad.net/libdbusmenu-qt"
193 DESCRIPTION "a library implementing the DBusMenu specification"
194 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
199 find_package(Qt5Multimedia QUIET)
200 set_package_properties(Qt5Multimedia PROPERTIES TYPE RECOMMENDED
201 URL "https://www.qt.io/"
202 DESCRIPTION "Multimedia support for Qt5"
203 PURPOSE "Required for audio notifications"
206 find_package(LibsnoreQt5 0.7.0 QUIET)
207 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
208 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
209 DESCRIPTION "a cross-platform notification framework"
210 PURPOSE "Enable support for the snorenotify framework"
212 if(LibsnoreQt5_FOUND)
213 find_package(LibsnoreSettingsQt5)
214 set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE REQUIRED
215 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
216 DESCRIPTION "a cross-platform notification framework"
217 PURPOSE "Enable support for the snorenotify framework"
222 find_package(Qt5WebKit QUIET)
223 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
224 URL "https://www.qt.io/"
225 DESCRIPTION "a WebKit implementation for Qt"
226 PURPOSE "Needed for displaying previews for URLs in chat"
229 find_package(Qt5WebKitWidgets QUIET)
230 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
231 URL "https://www.qt.io/"
232 DESCRIPTION "widgets for Qt's WebKit implementation"
233 PURPOSE "Needed for displaying previews for URLs in chat"
238 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
239 set(HAVE_WEBKIT true)
241 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat (legacy)")
244 find_package(Qt5WebEngine QUIET)
245 set_package_properties(Qt5WebEngine PROPERTIES TYPE RECOMMENDED
246 URL "https://www.qt.io/"
247 DESCRIPTION "a WebEngine implementation for Qt"
248 PURPOSE "Needed for displaying previews for URLs in chat"
250 if (Qt5WebEngine_FOUND)
251 find_package(Qt5WebEngineWidgets QUIET)
252 set_package_properties(Qt5WebEngineWidgets PROPERTIES TYPE RECOMMENDED
253 URL "https://www.qt.io/"
254 DESCRIPTION "widgets for Qt's WebEngine implementation"
255 PURPOSE "Needed for displaying previews for URLs in chat"
260 if (WITH_WEBENGINE AND Qt5WebEngineWidgets_FOUND)
261 set(HAVE_WEBENGINE true)
263 add_feature_info("WITH_WEBENGINE, QtWebEngine and QtWebEngineWidgets modules" HAVE_WEBENGINE "Support showing previews for URLs in chat")
269 set(ecm_find_type "REQUIRED")
271 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
272 set(ecm_find_type "RECOMMENDED")
275 # extra-cmake-modules
276 find_package(ECM NO_MODULE QUIET)
277 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
278 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
279 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
280 PURPOSE "Required to find KDE Frameworks components"
284 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
286 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig Sonnet TextWidgets WidgetsAddons XmlGui QUIET)
287 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
288 URL "http://www.kde.org"
289 DESCRIPTION "KDE Frameworks"
290 PURPOSE "Required for integration into the Plasma desktop"
293 find_package(KF5Sonnet QUIET)
294 set_package_properties(KF5Sonnet PROPERTIES TYPE RECOMMENDED
295 URL "http://api.kde.org/frameworks-api/frameworks5-apidocs/sonnet/html"
296 DESCRIPTION "framework for providing spell-checking capabilities"
297 PURPOSE "Enables spell-checking support in input widgets"
305 find_package(Qt5Script QUIET)
306 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
307 DESCRIPTION "provides scripting support for Qt5"
309 find_package(Qt5Sql QUIET)
310 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
311 DESCRIPTION "the database support module for Qt5"
314 find_package(Qca-qt5 2.0)
315 set_package_properties(Qca-qt5 PROPERTIES TYPE RECOMMENDED
316 URL "https://projects.kde.org/projects/kdesupport/qca"
317 DESCRIPTION "Qt Cryptographic Architecture"
318 PURPOSE "Required for encryption support"
323 find_package(Qt5LinguistTools QUIET)
324 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
325 DESCRIPTION "contains tools for handling translation files"
326 PURPOSE "Required for having translations"
329 # Non-Qt-based packages
331 find_package(ZLIB REQUIRED)
332 set_package_properties(ZLIB PROPERTIES TYPE REQUIRED
333 URL "http://www.zlib.net"
334 DESCRIPTION "a popular compression library"
335 PURPOSE "Used for protocol compression"
339 # Needed for generating backtraces
340 find_package(Backtrace QUIET)
341 set_package_properties(Backtrace PROPERTIES TYPE RECOMMENDED
342 DESCRIPTION "a header (and possibly library) for inspecting backtraces"
343 PURPOSE "Used for generating backtraces in case of a crash"
347 # Check for SSL support in Qt
348 cmake_push_check_state(RESET)
349 set(CMAKE_REQUIRED_LIBRARIES Qt5::Core)
350 check_cxx_source_compiles("
351 #include \"qglobal.h\"
352 #if defined QT_NO_SSL
353 # error \"No SSL support\"
357 cmake_pop_check_state()
360 add_definitions(-DHAVE_SSL)
362 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
364 # Additional compile settings
365 #####################################################################
367 # This sets -fPIC and friends if required by the installed Qt5 library
368 if (Qt5_POSITION_INDEPENDENT_CODE)
369 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
370 set(CMAKE_REQUIRED_FLAGS "-DQT_NO_VERSION_TAGGING")
373 # Needed to compile with mingw without kde
374 if (MINGW AND NOT WITH_KDE)
375 add_definitions(-D_WIN32_WINNT=0x0500)
376 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
377 # workaround for bug in mingw gcc 4.0
378 add_definitions(-U__STRICT_ANSI__)
381 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
382 if (CMAKE_COMPILER_IS_GNUCXX)
383 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
386 # Setup LDAP Authentication support.
387 #####################################################################
391 message(STATUS "Enabling LDAP authentication support")
393 message(STATUS "Disabling LDAP authentication support")
396 message(STATUS "Not enabling LDAP authentication support")
399 # Setup support for KDE Frameworks
400 #####################################################################
402 # We want to do this up here, so we have the necessary variables and defines set before
406 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
409 include(KDEInstallDirs)
410 include(KDECompilerSettings)
411 include(KDECMakeSettings)
413 kde_enable_exceptions()
414 add_definitions(-DHAVE_KDE -DHAVE_KF5)
418 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
419 include(QuasselInstallDirs)
421 # Various config-dependent checks and settings
422 #####################################################################
424 # Check for syslog support
426 check_include_file_cxx(syslog.h HAVE_SYSLOG)
427 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
431 check_function_exists(umask HAVE_UMASK)
435 message(STATUS "Embedding data files into the binary")
437 message(STATUS "Installing data files separately")
440 # Windows-specific stuff
441 #####################################################################
444 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
446 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
447 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
448 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
449 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
450 link_libraries(Version dwmapi shlwapi)
451 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
456 # Generate version information from Git
457 #####################################################################
459 include(GetGitRevisionDescription)
460 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
461 git_describe(GIT_DESCRIBE --long)
463 # If in a Git repo we can get the commit-date from a git command
466 COMMAND git -c log.showsignature=false show -s --format=%ct
467 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
468 OUTPUT_VARIABLE GIT_COMMIT_DATE
469 OUTPUT_STRIP_TRAILING_WHITESPACE
473 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
475 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
476 if (DEFINED ENV{GIT_HEAD})
477 set(GIT_HEAD $ENV{GIT_HEAD})
479 if (DEFINED ENV{GIT_DESCRIBE})
480 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
484 # Sanitize things if we're not in a Git repo
485 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
488 set(GIT_COMMIT_DATE 0)
491 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
494 #####################################################################
496 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
497 add_subdirectory(data)
498 add_subdirectory(icons)
499 add_subdirectory(pics)
503 # Set up and display feature summary
504 #####################################################################
506 feature_summary(WHAT ALL
507 INCLUDE_QUIET_PACKAGES
508 FATAL_ON_MISSING_REQUIRED_PACKAGES
511 # Finally, compile the sources
512 # We want this after displaying the feature summary to avoid ugly
513 # CMake backtraces in case a required Qt5 module is missing
514 #####################################################################
516 add_subdirectory(src)