1 # Main CMake file for building Quassel IRC
3 # See INSTALL for possible CMake options (or read the code, Luke)
4 #####################################################################
7 #####################################################################
15 set(QUASSEL_VERSION_STRING "0.13-pre")
17 # We want to know CMake's version for debug reasons
18 message(STATUS "Using CMake ${CMAKE_VERSION}")
20 # Tell CMake about or own modules
21 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
23 # General conveniences
25 set(CMAKE_INCLUDE_CURRENT_DIR ON)
27 # Include various CMake modules...
28 include(CMakePushCheckState)
29 include(CheckFunctionExists)
30 include(CheckIncludeFile)
31 include(CheckCXXSourceCompiles)
32 include(CMakeDependentOption)
33 include(FeatureSummary)
35 # ... and our own stuff
36 include(QuasselCompileSettings)
37 include(QuasselMacros)
40 # Options and variables that can be set on the command line
41 #####################################################################
43 # First, choose a Qt version. We support USE_QT4 and USE_QT5; if neither is set, prefer Qt4 for now
44 option(USE_QT5 "Enable support for Qt5 (disables KDE integration)" OFF)
45 if (USE_QT4) # takes precedence
53 # Select the binaries to build
54 option(WANT_CORE "Build the core (server) binary" ON)
55 option(WANT_QTCLIENT "Build the client-only binary" ON)
56 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
57 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
58 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
59 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
61 # Whether to enable KDE integration (work in progress for Qt5 / KDE Frameworks)
62 # Note that when building with Qt5, WITH_KDE enables integration with higher-tier KDE frameworks that
63 # require runtime support. We still optionally make use of certain Tier 1 frameworks even if WITH_KDE
66 option(WITH_KDE "KDE4 integration" OFF)
67 add_feature_info(WITH_KDE WITH_KDE "Enable KDE4 integration")
69 option(WITH_KDE "Integration with the KDE Frameworks runtime environment")
70 add_feature_info(WITH_KDE WITH_KDE "Integrate with the KDE Frameworks runtime environment")
73 cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF)
75 add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set")
78 # For this, the feature info is added after we know if QtWebkit is installed
79 option(WITH_WEBKIT "WebKit support (for link previews)" ON)
82 # Notification Center is only available in > 10.8, which is Darwin v12
83 if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9")
84 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
85 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
89 # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration
90 set(EMBED_DEFAULT OFF)
91 if (STATIC OR WIN32 OR APPLE)
94 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
95 "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
96 if (NOT EMBED_DEFAULT)
97 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
100 # The following options are not for end-user consumption, so don't list them in the feature summary
101 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)
104 set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)")
106 # 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)
107 cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
109 # For static builds, arbitrary extra libs might need to be linked
110 # Define a comma-separated list here
111 # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt
112 set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked")
114 string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA})
115 link_libraries(${LINK_EXTRA})
120 #####################################################################
122 if (USE_QT5 AND WITH_KDE)
123 cmake_minimum_required(VERSION 2.8.12)
125 cmake_minimum_required(VERSION 2.8.9)
128 # Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
129 # These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
130 if (CMAKE_MAJOR_VERSION GREATER 2)
131 cmake_policy(SET CMP0043 OLD)
135 # Simplify later checks
136 #####################################################################
138 if (WANT_MONO OR WANT_QTCLIENT)
141 if (WANT_MONO OR WANT_CORE)
147 #####################################################################
150 message(STATUS "Building for Qt5...")
151 set(QT_MIN_VERSION "5.2.0")
152 add_definitions(-DHAVE_QT5)
154 message(STATUS "Building for Qt4...")
155 set(QT_MIN_VERSION "4.8.0")
157 # Select a Qt installation here, if you don't want to use system Qt
159 # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
160 set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
165 # Find package dependencies
167 # Note that you can forcefully disable optional packages
168 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
169 #####################################################################
172 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
173 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
174 URL "http://qt.digia.com"
175 DESCRIPTION "contains core functionality for Qt"
177 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
178 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
179 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
180 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
183 find_package(Qt5Network QUIET)
184 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
185 DESCRIPTION "the network module for Qt5"
189 find_package(Qt5Gui QUIET)
190 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
191 DESCRIPTION "the GUI module for Qt5"
193 find_package(Qt5Widgets QUIET)
194 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
195 DESCRIPTION "the widgets module for Qt5"
198 find_package(Qt5DBus QUIET)
199 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
200 URL "http://qt.digia.com"
201 DESCRIPTION "D-Bus support for Qt5"
202 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
205 find_package(dbusmenu-qt5 QUIET CONFIG)
206 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
207 URL "https://launchpad.net/libdbusmenu-qt"
208 DESCRIPTION "a library implementing the DBusMenu specification"
209 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
213 find_package(Phonon4Qt5 QUIET)
214 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
215 URL "https://projects.kde.org/projects/kdesupport/phonon"
216 DESCRIPTION "a multimedia abstraction library"
217 PURPOSE "Required for audio notifications"
220 find_package(LibsnoreQt5 QUIET)
221 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
222 URL "https://github.com/TheOneRing/Snorenotify"
223 DESCRIPTION "a cross-platform notification framework"
224 PURPOSE "Enable support for the snorenotify framework"
228 find_package(Qt5WebKit QUIET)
229 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
230 URL "http://qt.digia.com"
231 DESCRIPTION "a WebKit implementation for Qt"
232 PURPOSE "Needed for displaying previews for URLs in chat"
235 find_package(Qt5WebKitWidgets QUIET)
236 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
237 URL "http://qt.digia.com"
238 DESCRIPTION "widgets for Qt's WebKit implementation"
239 PURPOSE "Needed for displaying previews for URLs in chat"
243 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
249 set(ecm_find_type "REQUIRED")
251 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
252 set(ecm_find_type "RECOMMENDED")
255 # extra-cmake-modules
256 find_package(ECM NO_MODULE QUIET)
257 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
258 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
259 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
260 PURPOSE "Required to find KDE Frameworks components"
264 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
268 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig TextWidgets WidgetsAddons XmlGui QUIET)
269 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
270 URL "http://www.kde.org"
271 DESCRIPTION "KDE Frameworks"
272 PURPOSE "Required for integration into the Plasma desktop"
280 find_package(Qt5Script QUIET)
281 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
282 DESCRIPTION "provides scripting support for Qt5"
284 find_package(Qt5Sql QUIET)
285 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
286 DESCRIPTION "the database support module for Qt5"
289 find_package(QCA2-QT5)
290 set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
291 URL "https://projects.kde.org/projects/kdesupport/qca"
292 DESCRIPTION "Qt Cryptographic Architecture"
293 PURPOSE "Required for encryption support"
298 find_package(Qt5LinguistTools QUIET)
299 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
300 DESCRIPTION "contains tools for handling translation files"
301 PURPOSE "Required for having translations"
304 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
305 if (Qt5LinguistTools_FOUND)
306 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
307 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
308 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
309 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
310 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
311 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
312 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
315 # Compatibility with the Qt4 variables
316 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
317 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
318 if (Qt5_LCONVERT_EXECUTABLE)
319 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
324 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
327 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
329 find_package(dbusmenu-qt QUIET CONFIG)
330 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
331 URL "https://launchpad.net/libdbusmenu-qt"
332 DESCRIPTION "a library implementing the DBusMenu specification"
333 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
337 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
338 set(HAVE_WEBKIT true)
340 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
343 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
344 set(_cflags ${CMAKE_C_FLAGS})
345 find_package(KDE4 4.4 QUIET)
346 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
347 URL "http://www.kde.org"
348 DESCRIPTION "a world-class desktop environment"
349 PURPOSE "Enables various bits for improving integration with KDE"
351 set(CMAKE_C_FLAGS ${_cflags})
354 find_package(Phonon QUIET)
355 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
356 URL "https://projects.kde.org/projects/kdesupport/phonon"
357 DESCRIPTION "a multimedia abstraction library"
358 PURPOSE "Required for audio notifications"
361 find_package(Libsnore QUIET)
362 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
363 URL "https://github.com/TheOneRing/Snorenotify"
364 DESCRIPTION "a cross-platform notification framework"
365 PURPOSE "Enable support for the snorenotify framework"
369 find_package(IndicateQt QUIET)
370 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
371 URL "https://launchpad.net/libindicate-qt/"
372 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
373 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
380 find_package(QCA2 QUIET)
381 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
382 URL "https://projects.kde.org/projects/kdesupport/qca"
383 DESCRIPTION "Qt Cryptographic Architecture"
384 PURPOSE "Required for encryption support"
390 # Qt4 does not consider lconvert relevant, so they don't support finding it...
391 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
392 if (QT_LRELEASE_EXECUTABLE)
393 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
394 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
399 # Non-Qt-based packages
401 # zlib for compression, however we can always fall back to miniz
402 find_package(ZLIB QUIET)
403 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
404 URL "http://www.zlib.net"
405 DESCRIPTION "a popular compression library"
406 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
411 # Execinfo is needed for generating backtraces
412 find_package(ExecInfo QUIET)
413 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
414 DESCRIPTION "a library for inspecting backtraces"
415 PURPOSE "Used for generating backtraces in case of a crash"
420 # Additional compile settings
421 #####################################################################
423 # This sets -fPIC and friends if required by the installed Qt5 library
424 if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
425 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
428 # Needed to compile with mingw without kde
429 if (MINGW AND NOT KDE4_FOUND)
430 add_definitions(-D_WIN32_WINNT=0x0500)
431 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
432 # workaround for bug in mingw gcc 4.0
433 add_definitions(-U__STRICT_ANSI__)
436 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
437 if (CMAKE_COMPILER_IS_GNUCXX)
438 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
442 # Setup KDE / KDE Frameworks
443 #####################################################################
445 # We want to do this up here, so we have the necessary variables and defines set before
449 # We always use external icons for KDE4 support, since we use its iconloader rather than Qt's
452 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
453 add_definitions(-DHAVE_KDE -DHAVE_KDE4 ${KDE4_DEFINITIONS})
457 if (USE_QT5 AND WITH_KDE)
458 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
461 include(KDEInstallDirs)
462 include(KDECompilerSettings)
463 include(KDECMakeSettings)
465 add_definitions(-DHAVE_KDE -DHAVE_KF5)
469 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
470 include(QuasselInstallDirs)
472 # Various config-dependent checks and settings
473 #####################################################################
476 message(STATUS "zlib NOT found, using bundled miniz for compression")
477 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
478 message(STATUS "WARNING: This may be slow on 32 bit systems!")
482 # Check for SSL support in Qt
483 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
484 # a small test program checking the defines. This works for both Qt4 and Qt5.
485 cmake_push_check_state(RESET)
486 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
487 check_cxx_source_compiles("
488 #include \"qglobal.h\"
489 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
490 # error \"No SSL support\"
494 cmake_pop_check_state()
497 add_definitions(-DHAVE_SSL)
499 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
501 # Check for syslog support
503 check_include_file(syslog.h HAVE_SYSLOG)
504 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
507 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
510 message(STATUS "Embedding data files into the binary")
512 message(STATUS "Installing data files separately")
515 if (INDICATEQT_FOUND)
516 add_definitions(-DXDG_APPS_INSTALL_DIR=${CMAKE_INSTALL_APPDIR})
520 check_function_exists(umask HAVE_UMASK)
522 add_definitions(-DHAVE_UMASK)
527 # Windows-specific stuff
528 #####################################################################
531 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
533 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
534 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
535 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
536 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
537 link_libraries(Version dwmapi shlwapi)
539 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
542 if(HAVE_SSL AND STATIC)
543 find_package(OpenSSL REQUIRED)
544 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
549 # Static builds (very much non-portable, so don't use -DSTATIC
550 # unless you know what you do!)
551 #####################################################################
553 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
554 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
555 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
557 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
562 # Generate version information from Git
563 #####################################################################
565 include(GetGitRevisionDescription)
566 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
567 git_describe(GIT_DESCRIBE --long)
569 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
571 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
572 if (DEFINED ENV{GIT_HEAD})
573 set(GIT_HEAD $ENV{GIT_HEAD})
575 if (DEFINED ENV{GIT_DESCRIBE})
576 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
580 # Sanitize things if we're not in a Git repo
581 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
586 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
589 #####################################################################
591 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
592 set(COMMON_DEPS ${RC_WIN32})
596 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
597 add_subdirectory(data)
598 add_subdirectory(icons)
599 add_subdirectory(pics)
603 # Set up and display feature summary
604 #####################################################################
606 feature_summary(WHAT ALL
607 INCLUDE_QUIET_PACKAGES
608 FATAL_ON_MISSING_REQUIRED_PACKAGES
611 # Finally, compile the sources
612 # We want this after displaying the feature summary to avoid ugly
613 # CMake backtraces in case a required Qt5 module is missing
614 #####################################################################
616 add_subdirectory(src)