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 "0.12.2")
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"
244 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
245 set(HAVE_WEBKIT true)
247 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat")
253 set(ecm_find_type "REQUIRED")
255 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
256 set(ecm_find_type "RECOMMENDED")
259 # extra-cmake-modules
260 find_package(ECM NO_MODULE QUIET)
261 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
262 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
263 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
264 PURPOSE "Required to find KDE Frameworks components"
268 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
272 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig TextWidgets WidgetsAddons XmlGui QUIET)
273 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
274 URL "http://www.kde.org"
275 DESCRIPTION "KDE Frameworks"
276 PURPOSE "Required for integration into the Plasma desktop"
284 find_package(Qt5Script QUIET)
285 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
286 DESCRIPTION "provides scripting support for Qt5"
288 find_package(Qt5Sql QUIET)
289 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
290 DESCRIPTION "the database support module for Qt5"
293 find_package(QCA2-QT5)
294 set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
295 URL "https://projects.kde.org/projects/kdesupport/qca"
296 DESCRIPTION "Qt Cryptographic Architecture"
297 PURPOSE "Required for encryption support"
302 find_package(Qt5LinguistTools QUIET)
303 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
304 DESCRIPTION "contains tools for handling translation files"
305 PURPOSE "Required for having translations"
308 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
309 if (Qt5LinguistTools_FOUND)
310 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
311 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
312 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
313 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
314 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
315 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
316 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
319 # Compatibility with the Qt4 variables
320 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
321 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
322 if (Qt5_LCONVERT_EXECUTABLE)
323 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
328 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
331 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
333 find_package(dbusmenu-qt QUIET CONFIG)
334 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
335 URL "https://launchpad.net/libdbusmenu-qt"
336 DESCRIPTION "a library implementing the DBusMenu specification"
337 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
341 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
342 set(HAVE_WEBKIT true)
344 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
347 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
348 set(_cflags ${CMAKE_C_FLAGS})
349 find_package(KDE4 4.4 QUIET)
350 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
351 URL "http://www.kde.org"
352 DESCRIPTION "a world-class desktop environment"
353 PURPOSE "Enables various bits for improving integration with KDE"
355 set(CMAKE_C_FLAGS ${_cflags})
358 find_package(Phonon QUIET)
359 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
360 URL "https://projects.kde.org/projects/kdesupport/phonon"
361 DESCRIPTION "a multimedia abstraction library"
362 PURPOSE "Required for audio notifications"
365 find_package(Libsnore QUIET)
366 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
367 URL "https://github.com/TheOneRing/Snorenotify"
368 DESCRIPTION "a cross-platform notification framework"
369 PURPOSE "Enable support for the snorenotify framework"
373 find_package(IndicateQt QUIET)
374 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
375 URL "https://launchpad.net/libindicate-qt/"
376 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
377 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
384 find_package(QCA2 QUIET)
385 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
386 URL "https://projects.kde.org/projects/kdesupport/qca"
387 DESCRIPTION "Qt Cryptographic Architecture"
388 PURPOSE "Required for encryption support"
394 # Qt4 does not consider lconvert relevant, so they don't support finding it...
395 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
396 if (QT_LRELEASE_EXECUTABLE)
397 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
398 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
403 # Non-Qt-based packages
405 # zlib for compression, however we can always fall back to miniz
406 find_package(ZLIB QUIET)
407 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
408 URL "http://www.zlib.net"
409 DESCRIPTION "a popular compression library"
410 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
415 # Execinfo is needed for generating backtraces
416 find_package(ExecInfo QUIET)
417 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
418 DESCRIPTION "a library for inspecting backtraces"
419 PURPOSE "Used for generating backtraces in case of a crash"
424 # Additional compile settings
425 #####################################################################
427 # This sets -fPIC and friends if required by the installed Qt5 library
428 if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
429 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
432 # Needed to compile with mingw without kde
433 if (MINGW AND NOT KDE4_FOUND)
434 add_definitions(-D_WIN32_WINNT=0x0500)
435 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
436 # workaround for bug in mingw gcc 4.0
437 add_definitions(-U__STRICT_ANSI__)
440 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
441 if (CMAKE_COMPILER_IS_GNUCXX)
442 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
446 # Setup KDE / KDE Frameworks
447 #####################################################################
449 # We want to do this up here, so we have the necessary variables and defines set before
453 # We always use external icons for KDE4 support, since we use its iconloader rather than Qt's
456 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
457 add_definitions(-DHAVE_KDE -DHAVE_KDE4 ${KDE4_DEFINITIONS})
461 if (USE_QT5 AND WITH_KDE)
462 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
465 include(KDEInstallDirs)
466 include(KDECompilerSettings)
467 include(KDECMakeSettings)
469 add_definitions(-DHAVE_KDE -DHAVE_KF5)
473 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
474 include(QuasselInstallDirs)
476 # Various config-dependent checks and settings
477 #####################################################################
480 message(STATUS "zlib NOT found, using bundled miniz for compression")
481 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
482 message(STATUS "WARNING: This may be slow on 32 bit systems!")
486 # Check for SSL support in Qt
487 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
488 # a small test program checking the defines. This works for both Qt4 and Qt5.
489 cmake_push_check_state(RESET)
490 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
491 check_cxx_source_compiles("
492 #include \"qglobal.h\"
493 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
494 # error \"No SSL support\"
498 cmake_pop_check_state()
501 add_definitions(-DHAVE_SSL)
503 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
505 # Check for syslog support
507 check_include_file(syslog.h HAVE_SYSLOG)
508 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
511 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
514 message(STATUS "Embedding data files into the binary")
516 message(STATUS "Installing data files separately")
519 if (INDICATEQT_FOUND)
520 add_definitions(-DXDG_APPS_INSTALL_DIR=${CMAKE_INSTALL_APPDIR})
524 check_function_exists(umask HAVE_UMASK)
526 add_definitions(-DHAVE_UMASK)
531 # Windows-specific stuff
532 #####################################################################
535 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
537 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
538 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
539 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
540 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
541 link_libraries(Version dwmapi shlwapi)
543 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
546 if(HAVE_SSL AND STATIC)
547 find_package(OpenSSL REQUIRED)
548 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
553 # Static builds (very much non-portable, so don't use -DSTATIC
554 # unless you know what you do!)
555 #####################################################################
557 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
558 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
559 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
561 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
566 # Generate version information from Git
567 #####################################################################
569 include(GetGitRevisionDescription)
570 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
571 git_describe(GIT_DESCRIBE --long)
573 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
575 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
576 if (DEFINED ENV{GIT_HEAD})
577 set(GIT_HEAD $ENV{GIT_HEAD})
579 if (DEFINED ENV{GIT_DESCRIBE})
580 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
584 # Sanitize things if we're not in a Git repo
585 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
590 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
593 #####################################################################
595 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
596 set(COMMON_DEPS ${RC_WIN32})
600 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
601 add_subdirectory(data)
602 add_subdirectory(icons)
603 add_subdirectory(pics)
607 # Set up and display feature summary
608 #####################################################################
610 feature_summary(WHAT ALL
611 INCLUDE_QUIET_PACKAGES
612 FATAL_ON_MISSING_REQUIRED_PACKAGES
615 # Finally, compile the sources
616 # We want this after displaying the feature summary to avoid ugly
617 # CMake backtraces in case a required Qt5 module is missing
618 #####################################################################
620 add_subdirectory(src)