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 2.8.9) # You'll need at least 2.8.12 for KDE Frameworks integration
16 set(QUASSEL_VERSION_STRING "0.12-pre")
18 # Tell CMake about or own modules
19 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
21 # General conveniences
23 set(CMAKE_INCLUDE_CURRENT_DIR ON)
25 # Include various CMake modules...
26 include(CMakePushCheckState)
27 include(CheckFunctionExists)
28 include(CheckIncludeFile)
29 include(CheckCXXSourceCompiles)
30 include(CMakeDependentOption)
31 include(FeatureSummary)
33 # ... and our own stuff
34 include(QuasselCompileSettings)
35 include(QuasselMacros)
37 # Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
38 # These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
39 if (CMAKE_MAJOR_VERSION GREATER 2)
40 cmake_policy(SET CMP0043 OLD)
43 # Options and variables that can be set on the command line
44 #####################################################################
46 # First, choose a Qt version. We support USE_QT4 and USE_QT5; if neither is set, prefer Qt4 for now
47 option(USE_QT5 "Enable support for Qt5 (disables KDE integration)" OFF)
48 if (USE_QT4) # takes precedence
56 # Select the binaries to build
57 option(WANT_CORE "Build the core (server) binary" ON)
58 option(WANT_QTCLIENT "Build the client-only binary" ON)
59 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
60 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
61 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
62 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
64 # Whether to enable KDE integration (work in progress for Qt5 / KDE Frameworks)
65 # Note that when building with Qt5, WITH_KDE enables integration with higher-tier KDE frameworks that
66 # require runtime support. We still optionally make use of certain Tier 1 frameworks even if WITH_KDE
69 option(WITH_KDE "KDE4 integration" OFF)
70 add_feature_info(WITH_KDE WITH_KDE "Enable KDE4 integration")
72 option(WITH_KDE "Integration with the KDE Frameworks runtime environment")
73 add_feature_info(WITH_KDE WITH_KDE "Integrate with the KDE Frameworks runtime environment")
76 cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF)
78 add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set")
81 # For this, the feature info is added after we know if QtWebkit is installed
82 option(WITH_WEBKIT "WebKit support (for link previews)" ON)
85 # Notification Center is only available in > 10.8, which is Darwin v12
86 if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9")
87 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
88 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
92 # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration
93 set(EMBED_DEFAULT OFF)
94 if (STATIC OR WIN32 OR APPLE)
97 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
98 "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
99 if (NOT EMBED_DEFAULT)
100 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
103 # The following options are not for end-user consumption, so don't list them in the feature summary
104 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)
107 set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)")
109 # Static builds are not supported and require some manual setup! Don't enable unless you know what you're doing (we don't know either)
110 cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
112 # For static builds, arbitrary extra libs might need to be linked
113 # Define a comma-separated list here
114 # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt
115 set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked")
117 string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA})
118 link_libraries(${LINK_EXTRA})
122 # Simplify later checks
123 #####################################################################
125 if (WANT_MONO OR WANT_QTCLIENT)
128 if (WANT_MONO OR WANT_CORE)
134 #####################################################################
137 message(STATUS "Building for Qt5...")
138 set(QT_MIN_VERSION "5.2.0")
139 add_definitions(-DHAVE_QT5)
141 message(STATUS "Building for Qt4...")
143 set(QT_MIN_VERSION "4.6.0")
145 set(QT_MIN_VERSION "4.4.0")
148 # Select a Qt installation here, if you don't want to use system Qt
150 # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
151 set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
156 # Find package dependencies
158 # Note that you can forcefully disable optional packages
159 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
160 #####################################################################
163 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
164 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
165 URL "http://qt.digia.com"
166 DESCRIPTION "contains core functionality for Qt"
168 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
169 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
170 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
171 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
174 find_package(Qt5Network QUIET)
175 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
176 DESCRIPTION "the network module for Qt5"
180 find_package(Qt5Gui QUIET)
181 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
182 DESCRIPTION "the GUI module for Qt5"
184 find_package(Qt5Widgets QUIET)
185 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
186 DESCRIPTION "the widgets module for Qt5"
189 find_package(Qt5DBus QUIET)
190 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
191 URL "http://qt.digia.com"
192 DESCRIPTION "D-Bus support for Qt5"
193 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
196 find_package(dbusmenu-qt5 QUIET CONFIG)
197 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
198 URL "https://launchpad.net/libdbusmenu-qt"
199 DESCRIPTION "a library implementing the DBusMenu specification"
200 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
204 find_package(Phonon4Qt5 QUIET)
205 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
206 URL "https://projects.kde.org/projects/kdesupport/phonon"
207 DESCRIPTION "a multimedia abstraction library"
208 PURPOSE "Required for audio notifications"
211 find_package(LibsnoreQt5 QUIET)
212 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
213 URL "https://github.com/TheOneRing/Snorenotify"
214 DESCRIPTION "a cross-platform notification framework"
215 PURPOSE "Enable support for the snorenotify framework"
219 find_package(Qt5WebKit QUIET)
220 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
221 URL "http://qt.digia.com"
222 DESCRIPTION "a WebKit implementation for Qt"
223 PURPOSE "Needed for displaying previews for URLs in chat"
226 find_package(Qt5WebKitWidgets QUIET)
227 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
228 URL "http://qt.digia.com"
229 DESCRIPTION "widgets for Qt's WebKit implementation"
230 PURPOSE "Needed for displaying previews for URLs in chat"
234 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
240 set(ecm_find_type "REQUIRED")
242 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
243 set(ecm_find_type "RECOMMENDED")
246 # extra-cmake-modules
247 find_package(ECM NO_MODULE QUIET)
248 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
249 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
250 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
251 PURPOSE "Required to find KDE Frameworks components"
255 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
259 find_package(KF5TextWidgets QUIET)
260 set_package_properties(KF5TextWidgets PROPERTIES TYPE REQUIRED
261 URL "http://inqlude.org/libraries/ktextwidgets.html"
262 DESCRIPTION "framework providing an assortment of widgets for displaying and editing text"
263 PURPOSE "Allows to use extra features provided by KDE Frameworks in input widgets"
270 find_package(Qt5Script QUIET)
271 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
272 DESCRIPTION "provides scripting support for Qt5"
274 find_package(Qt5Sql QUIET)
275 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
276 DESCRIPTION "the database support module for Qt5"
279 # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
280 # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
281 #find_package(QCA2 QUIET)
282 #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
283 # URL "https://projects.kde.org/projects/kdesupport/qca"
284 # DESCRIPTION "Qt Cryptographic Architecture"
285 # PURPOSE "Required for encryption support"
290 find_package(Qt5LinguistTools QUIET)
291 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
292 DESCRIPTION "contains tools for handling translation files"
293 PURPOSE "Required for having translations"
295 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
296 if (Qt5LinguistTools_FOUND)
297 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
298 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
299 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
300 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
301 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
302 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
303 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
306 # Compatibility with the Qt4 variables
307 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
308 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
309 if (Qt5_LCONVERT_EXECUTABLE)
310 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
315 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
318 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
320 find_package(dbusmenu-qt QUIET CONFIG)
321 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
322 URL "https://launchpad.net/libdbusmenu-qt"
323 DESCRIPTION "a library implementing the DBusMenu specification"
324 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
328 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
329 set(HAVE_WEBKIT true)
331 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
334 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
335 set(_cflags ${CMAKE_C_FLAGS})
336 find_package(KDE4 4.4 QUIET)
337 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
338 URL "http://www.kde.org"
339 DESCRIPTION "a world-class desktop environment"
340 PURPOSE "Enables various bits for improving integration with KDE"
342 set(CMAKE_C_FLAGS ${_cflags})
345 find_package(Phonon QUIET)
346 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
347 URL "https://projects.kde.org/projects/kdesupport/phonon"
348 DESCRIPTION "a multimedia abstraction library"
349 PURPOSE "Required for audio notifications"
352 find_package(Libsnore QUIET)
353 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
354 URL "https://github.com/TheOneRing/Snorenotify"
355 DESCRIPTION "a cross-platform notification framework"
356 PURPOSE "Enable support for the snorenotify framework"
360 find_package(IndicateQt QUIET)
361 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
362 URL "https://launchpad.net/libindicate-qt/"
363 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
364 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
371 find_package(QCA2 QUIET)
372 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
373 URL "https://projects.kde.org/projects/kdesupport/qca"
374 DESCRIPTION "Qt Cryptographic Architecture"
375 PURPOSE "Required for encryption support"
381 # Qt4 does not consider lconvert relevant, so they don't support finding it...
382 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
383 if (QT_LRELEASE_EXECUTABLE)
384 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
385 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
390 # Non-Qt-based packages
392 # zlib for compression, however we can always fall back to miniz
393 find_package(ZLIB QUIET)
394 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
395 URL "http://www.zlib.net"
396 DESCRIPTION "a popular compression library"
397 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
402 # Execinfo is needed for generating backtraces
403 find_package(ExecInfo QUIET)
404 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
405 DESCRIPTION "a library for inspecting backtraces"
406 PURPOSE "Used for generating backtraces in case of a crash"
411 # Additional compile settings
412 #####################################################################
414 # This sets -fPIC and friends if required by the installed Qt5 library
415 if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
416 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
419 # Needed to compile with mingw without kde
420 if (MINGW AND NOT KDE4_FOUND)
421 add_definitions(-D_WIN32_WINNT=0x0500)
422 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
423 # workaround for bug in mingw gcc 4.0
424 add_definitions(-U__STRICT_ANSI__)
428 # Setup KDE / KDE Frameworks
429 #####################################################################
431 # We want to do this up here, so we have the necessary variables and defines set before
435 # We always use external icons for KDE4 support, since we use its iconloader rather than Qt's
438 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
439 add_definitions(-DHAVE_KDE -DHAVE_KDE4 ${KDE4_DEFINITIONS})
443 if (USE_QT5 AND WITH_KDE)
444 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
447 include(KDEInstallDirs)
448 include(KDECompilerSettings)
449 include(KDECMakeSettings)
451 add_definitions(-DHAVE_KDE -DHAVE_KF5)
455 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
456 include(QuasselInstallDirs)
458 # Various config-dependent checks and settings
459 #####################################################################
462 message(STATUS "zlib NOT found, using bundled miniz for compression")
463 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
464 message(STATUS "WARNING: This may be slow on 32 bit systems!")
468 # Check for SSL support in Qt
469 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
470 # a small test program checking the defines. This works for both Qt4 and Qt5.
471 cmake_push_check_state(RESET)
472 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
473 check_cxx_source_compiles("
474 #include \"qglobal.h\"
475 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
476 # error \"No SSL support\"
480 cmake_pop_check_state()
483 add_definitions(-DHAVE_SSL)
485 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
487 # Check for syslog support
489 check_include_file(syslog.h HAVE_SYSLOG)
490 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
493 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
496 message(STATUS "Embedding data files into the binary")
498 message(STATUS "Installing data files separately")
501 if (INDICATEQT_FOUND)
502 add_definitions(-DXDG_APPS_INSTALL_DIR=${CMAKE_INSTALL_APPDIR})
506 check_function_exists(umask HAVE_UMASK)
508 add_definitions(-DHAVE_UMASK)
513 # Windows-specific stuff
514 #####################################################################
517 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
519 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
520 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
521 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
522 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
523 link_libraries(Version dwmapi shlwapi)
525 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
528 if(HAVE_SSL AND STATIC)
529 find_package(OpenSSL REQUIRED)
530 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
535 # Static builds (very much non-portable, so don't use -DSTATIC
536 # unless you know what you do!)
537 #####################################################################
539 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
540 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
541 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
543 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
548 # Generate version information from Git
549 #####################################################################
551 include(GetGitRevisionDescription)
552 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
553 git_describe(GIT_DESCRIBE --long)
555 # Sanitize things if we're not in a Git repo
556 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
561 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
564 #####################################################################
566 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
567 set(COMMON_DEPS ${RC_WIN32})
571 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
572 add_subdirectory(data)
573 add_subdirectory(icons)
574 add_subdirectory(pics)
578 # Set up and display feature summary
579 #####################################################################
581 feature_summary(WHAT ALL
582 INCLUDE_QUIET_PACKAGES
583 FATAL_ON_MISSING_REQUIRED_PACKAGES
586 # Finally, compile the sources
587 # We want this after displaying the feature summary to avoid ugly
588 # CMake backtraces in case a required Qt5 module is missing
589 #####################################################################
591 add_subdirectory(src)