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)
134 # Honor visibility settings for all target types
135 if (CMAKE_VERSION VERSION_GREATER 3.3)
136 cmake_policy(SET CMP0063 NEW)
140 # Simplify later checks
141 #####################################################################
143 if (WANT_MONO OR WANT_QTCLIENT)
146 if (WANT_MONO OR WANT_CORE)
152 #####################################################################
155 message(STATUS "Building for Qt5...")
156 set(QT_MIN_VERSION "5.2.0")
157 add_definitions(-DHAVE_QT5)
159 message(STATUS "Building for Qt4...")
160 set(QT_MIN_VERSION "4.8.0")
162 # Select a Qt installation here, if you don't want to use system Qt
164 # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
165 set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
170 # Find package dependencies
172 # Note that you can forcefully disable optional packages
173 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
174 #####################################################################
177 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
178 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
179 URL "http://qt.digia.com"
180 DESCRIPTION "contains core functionality for Qt"
182 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
183 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
184 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
185 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
188 find_package(Qt5Network QUIET)
189 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
190 DESCRIPTION "the network module for Qt5"
194 find_package(Qt5Gui QUIET)
195 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
196 DESCRIPTION "the GUI module for Qt5"
198 find_package(Qt5Widgets QUIET)
199 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
200 DESCRIPTION "the widgets module for Qt5"
203 find_package(Qt5DBus QUIET)
204 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
205 URL "http://qt.digia.com"
206 DESCRIPTION "D-Bus support for Qt5"
207 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
210 find_package(dbusmenu-qt5 QUIET CONFIG)
211 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
212 URL "https://launchpad.net/libdbusmenu-qt"
213 DESCRIPTION "a library implementing the DBusMenu specification"
214 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
218 find_package(Phonon4Qt5 QUIET)
219 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
220 URL "https://projects.kde.org/projects/kdesupport/phonon"
221 DESCRIPTION "a multimedia abstraction library"
222 PURPOSE "Required for audio notifications"
225 find_package(LibsnoreQt5 0.7.0 QUIET)
226 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
227 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
228 DESCRIPTION "a cross-platform notification framework"
229 PURPOSE "Enable support for the snorenotify framework"
231 if(LibsnoreQt5_FOUND)
232 find_package(LibsnoreSettingsQt5)
233 set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE REQUIRED
234 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
235 DESCRIPTION "a cross-platform notification framework"
236 PURPOSE "Enable support for the snorenotify framework"
242 find_package(Qt5WebKit QUIET)
243 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
244 URL "http://qt.digia.com"
245 DESCRIPTION "a WebKit implementation for Qt"
246 PURPOSE "Needed for displaying previews for URLs in chat"
249 find_package(Qt5WebKitWidgets QUIET)
250 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
251 URL "http://qt.digia.com"
252 DESCRIPTION "widgets for Qt's WebKit implementation"
253 PURPOSE "Needed for displaying previews for URLs in chat"
258 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
259 set(HAVE_WEBKIT true)
261 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat")
267 set(ecm_find_type "REQUIRED")
269 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
270 set(ecm_find_type "RECOMMENDED")
273 # extra-cmake-modules
274 find_package(ECM NO_MODULE QUIET)
275 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
276 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
277 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
278 PURPOSE "Required to find KDE Frameworks components"
282 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
284 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig TextWidgets WidgetsAddons XmlGui QUIET)
285 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
286 URL "http://www.kde.org"
287 DESCRIPTION "KDE Frameworks"
288 PURPOSE "Required for integration into the Plasma desktop"
291 find_package(KF5Sonnet QUIET)
292 set_package_properties(KF5Sonnet PROPERTIES TYPE RECOMMENDED
293 URL "http://api.kde.org/frameworks-api/frameworks5-apidocs/sonnet/html"
294 DESCRIPTION "framework for providing spell-checking capabilities"
295 PURPOSE "Enables spell-checking support in input widgets"
303 find_package(Qt5Script QUIET)
304 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
305 DESCRIPTION "provides scripting support for Qt5"
307 find_package(Qt5Sql QUIET)
308 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
309 DESCRIPTION "the database support module for Qt5"
312 find_package(QCA2-QT5)
313 set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
314 URL "https://projects.kde.org/projects/kdesupport/qca"
315 DESCRIPTION "Qt Cryptographic Architecture"
316 PURPOSE "Required for encryption support"
321 find_package(Qt5LinguistTools QUIET)
322 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
323 DESCRIPTION "contains tools for handling translation files"
324 PURPOSE "Required for having translations"
327 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
328 if (Qt5LinguistTools_FOUND)
329 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
330 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
331 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
332 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
333 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
334 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
335 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
338 # Compatibility with the Qt4 variables
339 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
340 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
341 if (Qt5_LCONVERT_EXECUTABLE)
342 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
347 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
350 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
352 find_package(dbusmenu-qt QUIET CONFIG)
353 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
354 URL "https://launchpad.net/libdbusmenu-qt"
355 DESCRIPTION "a library implementing the DBusMenu specification"
356 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
360 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
361 set(HAVE_WEBKIT true)
363 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
366 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
367 set(_cflags ${CMAKE_C_FLAGS})
368 find_package(KDE4 4.4 QUIET)
369 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
370 URL "http://www.kde.org"
371 DESCRIPTION "a world-class desktop environment"
372 PURPOSE "Enables various bits for improving integration with KDE"
374 set(CMAKE_C_FLAGS ${_cflags})
377 find_package(Phonon QUIET)
378 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
379 URL "https://projects.kde.org/projects/kdesupport/phonon"
380 DESCRIPTION "a multimedia abstraction library"
381 PURPOSE "Required for audio notifications"
385 find_package(IndicateQt QUIET)
386 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
387 URL "https://launchpad.net/libindicate-qt/"
388 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
389 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
396 find_package(QCA2 QUIET)
397 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
398 URL "https://projects.kde.org/projects/kdesupport/qca"
399 DESCRIPTION "Qt Cryptographic Architecture"
400 PURPOSE "Required for encryption support"
406 # Qt4 does not consider lconvert relevant, so they don't support finding it...
407 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
408 if (QT_LRELEASE_EXECUTABLE)
409 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
410 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
415 # Non-Qt-based packages
417 # zlib for compression, however we can always fall back to miniz
418 find_package(ZLIB QUIET)
419 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
420 URL "http://www.zlib.net"
421 DESCRIPTION "a popular compression library"
422 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
427 # Execinfo is needed for generating backtraces
428 find_package(ExecInfo QUIET)
429 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
430 DESCRIPTION "a library for inspecting backtraces"
431 PURPOSE "Used for generating backtraces in case of a crash"
435 # Check for SSL support in Qt
436 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
437 # a small test program checking the defines. This works for both Qt4 and Qt5.
438 cmake_push_check_state(RESET)
439 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
440 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Core_EXECUTABLE_COMPILE_FLAGS}")
441 check_cxx_source_compiles("
442 #include \"qglobal.h\"
443 #if defined QT_NO_SSL
444 # error \"No SSL support\"
448 cmake_pop_check_state()
450 # Additional compile settings
451 #####################################################################
453 # This sets -fPIC and friends if required by the installed Qt5 library
454 if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
455 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
458 # Needed to compile with mingw without kde
459 if (MINGW AND NOT KDE4_FOUND)
460 add_definitions(-D_WIN32_WINNT=0x0500)
461 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
462 # workaround for bug in mingw gcc 4.0
463 add_definitions(-U__STRICT_ANSI__)
466 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
467 if (CMAKE_COMPILER_IS_GNUCXX)
468 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
472 # Setup KDE / KDE Frameworks
473 #####################################################################
475 # We want to do this up here, so we have the necessary variables and defines set before
479 # We always use external icons for KDE4 support, since we use its iconloader rather than Qt's
482 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
483 add_definitions(-DHAVE_KDE -DHAVE_KDE4 ${KDE4_DEFINITIONS})
487 if (USE_QT5 AND WITH_KDE)
488 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
491 include(KDEInstallDirs)
492 include(KDECompilerSettings)
493 include(KDECMakeSettings)
495 add_definitions(-DHAVE_KDE -DHAVE_KF5)
499 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
500 include(QuasselInstallDirs)
502 # Various config-dependent checks and settings
503 #####################################################################
506 message(STATUS "zlib NOT found, using bundled miniz for compression")
507 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
508 message(STATUS "WARNING: This may be slow on 32 bit systems!")
513 add_definitions(-DHAVE_SSL)
515 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
517 # Check for syslog support
519 check_include_file(syslog.h HAVE_SYSLOG)
520 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
523 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
526 message(STATUS "Embedding data files into the binary")
528 message(STATUS "Installing data files separately")
531 if (INDICATEQT_FOUND)
532 add_definitions(-DXDG_APPS_INSTALL_DIR=${CMAKE_INSTALL_APPDIR})
536 check_function_exists(umask HAVE_UMASK)
538 add_definitions(-DHAVE_UMASK)
543 # Windows-specific stuff
544 #####################################################################
547 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
549 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
550 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
551 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
552 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
553 link_libraries(Version dwmapi shlwapi)
555 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
558 if(HAVE_SSL AND STATIC)
559 find_package(OpenSSL REQUIRED)
560 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
565 # Static builds (very much non-portable, so don't use -DSTATIC
566 # unless you know what you do!)
567 #####################################################################
569 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
570 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
571 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
573 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
578 # Generate version information from Git
579 #####################################################################
581 include(GetGitRevisionDescription)
582 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
583 git_describe(GIT_DESCRIBE --long)
585 # If in a Git repo we can get the commit-date from a git command
588 COMMAND git show -s --format=%ct
589 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
590 OUTPUT_VARIABLE GIT_COMMIT_DATE
591 OUTPUT_STRIP_TRAILING_WHITESPACE
595 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
597 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
598 if (DEFINED ENV{GIT_HEAD})
599 set(GIT_HEAD $ENV{GIT_HEAD})
601 if (DEFINED ENV{GIT_DESCRIBE})
602 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
606 # Sanitize things if we're not in a Git repo
607 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
610 set(GIT_COMMIT_DATE 0)
613 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
616 #####################################################################
618 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
619 set(COMMON_DEPS ${RC_WIN32})
623 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
624 add_subdirectory(data)
625 add_subdirectory(icons)
626 add_subdirectory(pics)
630 # Set up and display feature summary
631 #####################################################################
633 feature_summary(WHAT ALL
634 INCLUDE_QUIET_PACKAGES
635 FATAL_ON_MISSING_REQUIRED_PACKAGES
638 # Finally, compile the sources
639 # We want this after displaying the feature summary to avoid ugly
640 # CMake backtraces in case a required Qt5 module is missing
641 #####################################################################
643 add_subdirectory(src)