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 0.7.0 QUIET)
221 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
222 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
223 DESCRIPTION "a cross-platform notification framework"
224 PURPOSE "Enable support for the snorenotify framework"
226 if(LibsnoreQt5_FOUND)
227 find_package(LibsnoreSettingsQt5)
228 set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE REQUIRED
229 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
230 DESCRIPTION "a cross-platform notification framework"
231 PURPOSE "Enable support for the snorenotify framework"
237 find_package(Qt5WebKit QUIET)
238 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
239 URL "http://qt.digia.com"
240 DESCRIPTION "a WebKit implementation for Qt"
241 PURPOSE "Needed for displaying previews for URLs in chat"
244 find_package(Qt5WebKitWidgets QUIET)
245 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
246 URL "http://qt.digia.com"
247 DESCRIPTION "widgets for Qt's WebKit implementation"
248 PURPOSE "Needed for displaying previews for URLs in chat"
253 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
254 set(HAVE_WEBKIT true)
256 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat")
262 set(ecm_find_type "REQUIRED")
264 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
265 set(ecm_find_type "RECOMMENDED")
268 # extra-cmake-modules
269 find_package(ECM NO_MODULE QUIET)
270 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
271 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
272 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
273 PURPOSE "Required to find KDE Frameworks components"
277 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
281 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig TextWidgets WidgetsAddons XmlGui QUIET)
282 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
283 URL "http://www.kde.org"
284 DESCRIPTION "KDE Frameworks"
285 PURPOSE "Required for integration into the Plasma desktop"
293 find_package(Qt5Script QUIET)
294 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
295 DESCRIPTION "provides scripting support for Qt5"
297 find_package(Qt5Sql QUIET)
298 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
299 DESCRIPTION "the database support module for Qt5"
302 find_package(QCA2-QT5)
303 set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
304 URL "https://projects.kde.org/projects/kdesupport/qca"
305 DESCRIPTION "Qt Cryptographic Architecture"
306 PURPOSE "Required for encryption support"
311 find_package(Qt5LinguistTools QUIET)
312 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
313 DESCRIPTION "contains tools for handling translation files"
314 PURPOSE "Required for having translations"
317 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
318 if (Qt5LinguistTools_FOUND)
319 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
320 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
321 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
322 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
323 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
324 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
325 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
328 # Compatibility with the Qt4 variables
329 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
330 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
331 if (Qt5_LCONVERT_EXECUTABLE)
332 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
337 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
340 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
342 find_package(dbusmenu-qt QUIET CONFIG)
343 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
344 URL "https://launchpad.net/libdbusmenu-qt"
345 DESCRIPTION "a library implementing the DBusMenu specification"
346 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
350 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
351 set(HAVE_WEBKIT true)
353 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
356 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
357 set(_cflags ${CMAKE_C_FLAGS})
358 find_package(KDE4 4.4 QUIET)
359 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
360 URL "http://www.kde.org"
361 DESCRIPTION "a world-class desktop environment"
362 PURPOSE "Enables various bits for improving integration with KDE"
364 set(CMAKE_C_FLAGS ${_cflags})
367 find_package(Phonon QUIET)
368 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
369 URL "https://projects.kde.org/projects/kdesupport/phonon"
370 DESCRIPTION "a multimedia abstraction library"
371 PURPOSE "Required for audio notifications"
375 find_package(IndicateQt QUIET)
376 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
377 URL "https://launchpad.net/libindicate-qt/"
378 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
379 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
386 find_package(QCA2 QUIET)
387 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
388 URL "https://projects.kde.org/projects/kdesupport/qca"
389 DESCRIPTION "Qt Cryptographic Architecture"
390 PURPOSE "Required for encryption support"
396 # Qt4 does not consider lconvert relevant, so they don't support finding it...
397 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
398 if (QT_LRELEASE_EXECUTABLE)
399 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
400 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
405 # Non-Qt-based packages
407 # zlib for compression, however we can always fall back to miniz
408 find_package(ZLIB QUIET)
409 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
410 URL "http://www.zlib.net"
411 DESCRIPTION "a popular compression library"
412 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
417 # Execinfo is needed for generating backtraces
418 find_package(ExecInfo QUIET)
419 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
420 DESCRIPTION "a library for inspecting backtraces"
421 PURPOSE "Used for generating backtraces in case of a crash"
425 # Check for SSL support in Qt
426 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
427 # a small test program checking the defines. This works for both Qt4 and Qt5.
428 cmake_push_check_state(RESET)
429 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
430 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Core_EXECUTABLE_COMPILE_FLAGS}")
431 check_cxx_source_compiles("
432 #include \"qglobal.h\"
433 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
434 # error \"No SSL support\"
438 cmake_pop_check_state()
440 # Additional compile settings
441 #####################################################################
443 # This sets -fPIC and friends if required by the installed Qt5 library
444 if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
445 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
448 # Needed to compile with mingw without kde
449 if (MINGW AND NOT KDE4_FOUND)
450 add_definitions(-D_WIN32_WINNT=0x0500)
451 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
452 # workaround for bug in mingw gcc 4.0
453 add_definitions(-U__STRICT_ANSI__)
456 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
457 if (CMAKE_COMPILER_IS_GNUCXX)
458 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
462 # Setup KDE / KDE Frameworks
463 #####################################################################
465 # We want to do this up here, so we have the necessary variables and defines set before
469 # We always use external icons for KDE4 support, since we use its iconloader rather than Qt's
472 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
473 add_definitions(-DHAVE_KDE -DHAVE_KDE4 ${KDE4_DEFINITIONS})
477 if (USE_QT5 AND WITH_KDE)
478 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
481 include(KDEInstallDirs)
482 include(KDECompilerSettings)
483 include(KDECMakeSettings)
485 add_definitions(-DHAVE_KDE -DHAVE_KF5)
489 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
490 include(QuasselInstallDirs)
492 # Various config-dependent checks and settings
493 #####################################################################
496 message(STATUS "zlib NOT found, using bundled miniz for compression")
497 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
498 message(STATUS "WARNING: This may be slow on 32 bit systems!")
503 add_definitions(-DHAVE_SSL)
505 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
507 # Check for syslog support
509 check_include_file(syslog.h HAVE_SYSLOG)
510 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
513 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
516 message(STATUS "Embedding data files into the binary")
518 message(STATUS "Installing data files separately")
521 if (INDICATEQT_FOUND)
522 add_definitions(-DXDG_APPS_INSTALL_DIR=${CMAKE_INSTALL_APPDIR})
526 check_function_exists(umask HAVE_UMASK)
528 add_definitions(-DHAVE_UMASK)
533 # Windows-specific stuff
534 #####################################################################
537 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
539 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
540 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
541 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
542 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
543 link_libraries(Version dwmapi shlwapi)
545 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
548 if(HAVE_SSL AND STATIC)
549 find_package(OpenSSL REQUIRED)
550 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
555 # Static builds (very much non-portable, so don't use -DSTATIC
556 # unless you know what you do!)
557 #####################################################################
559 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
560 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
561 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
563 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
568 # Generate version information from Git
569 #####################################################################
571 include(GetGitRevisionDescription)
572 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
573 git_describe(GIT_DESCRIBE --long)
575 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
577 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
578 if (DEFINED ENV{GIT_HEAD})
579 set(GIT_HEAD $ENV{GIT_HEAD})
581 if (DEFINED ENV{GIT_DESCRIBE})
582 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
586 # Sanitize things if we're not in a Git repo
587 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
592 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
595 #####################################################################
597 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
598 set(COMMON_DEPS ${RC_WIN32})
602 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
603 add_subdirectory(data)
604 add_subdirectory(icons)
605 add_subdirectory(pics)
609 # Set up and display feature summary
610 #####################################################################
612 feature_summary(WHAT ALL
613 INCLUDE_QUIET_PACKAGES
614 FATAL_ON_MISSING_REQUIRED_PACKAGES
617 # Finally, compile the sources
618 # We want this after displaying the feature summary to avoid ugly
619 # CMake backtraces in case a required Qt5 module is missing
620 #####################################################################
622 add_subdirectory(src)