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)
16 set(QUASSEL_VERSION_STRING "0.11.1-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 (pulls in kdelibs and friends as a dependency); requires Qt4 for now
65 cmake_dependent_option(WITH_KDE "KDE4 integration" OFF "USE_QT4" OFF)
66 add_feature_info(WITH_KDE WITH_KDE "Enable KDE4 integration")
68 cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF)
70 add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set")
73 # For this, the feature info is added after we know if QtWebkit is installed
74 option(WITH_WEBKIT "WebKit support (for link previews)" ON)
77 # Notification Center is only available in > 10.8, which is Darwin v12
78 if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9")
79 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
80 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
84 # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration
85 set(EMBED_DEFAULT OFF)
86 if (STATIC OR WIN32 OR APPLE)
89 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
90 "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
91 if (NOT EMBED_DEFAULT)
92 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
95 # The following options are not for end-user consumption, so don't list them in the feature summary
96 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)
99 set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)")
101 # 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)
102 cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
104 # For static builds, arbitrary extra libs might need to be linked
105 # Define a comma-separated list here
106 # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt
107 set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked")
109 string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA})
110 link_libraries(${LINK_EXTRA})
114 # Simplify later checks
115 #####################################################################
117 if (WANT_MONO OR WANT_QTCLIENT)
120 if (WANT_MONO OR WANT_CORE)
126 #####################################################################
129 message(STATUS "Building for Qt5...")
130 set(QT_MIN_VERSION "5.2.0")
131 add_definitions(-DHAVE_QT5)
133 message(STATUS "Building for Qt4...")
135 set(QT_MIN_VERSION "4.6.0")
137 set(QT_MIN_VERSION "4.4.0")
140 # Select a Qt installation here, if you don't want to use system Qt
142 # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
143 set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
147 # Find package dependencies
149 # Note that you can forcefully disable optional packages
150 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
151 #####################################################################
154 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
155 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
156 URL "http://qt.digia.com"
157 DESCRIPTION "contains core functionality for Qt"
159 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
160 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
161 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
162 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
165 find_package(Qt5Network QUIET)
166 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
167 DESCRIPTION "the network module for Qt5"
171 find_package(Qt5Gui QUIET)
172 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
173 DESCRIPTION "the GUI module for Qt5"
175 find_package(Qt5Widgets QUIET)
176 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
177 DESCRIPTION "the widgets module for Qt5"
180 find_package(Qt5DBus QUIET)
181 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
182 URL "http://qt.digia.com"
183 DESCRIPTION "D-Bus support for Qt5"
184 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
187 find_package(dbusmenu-qt5 QUIET CONFIG)
188 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
189 URL "https://launchpad.net/libdbusmenu-qt"
190 DESCRIPTION "a library implementing the DBusMenu specification"
191 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
195 find_package(Phonon4Qt5 QUIET)
196 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
197 URL "https://projects.kde.org/projects/kdesupport/phonon"
198 DESCRIPTION "a multimedia abstraction library"
199 PURPOSE "Required for audio notifications"
202 find_package(LibsnoreQt5 QUIET)
203 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
204 URL "https://github.com/TheOneRing/Snorenotify"
205 DESCRIPTION "a cross-platform notification framework"
206 PURPOSE "Enable support for the snorenotify framework"
210 find_package(Qt5WebKit QUIET)
211 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
212 URL "http://qt.digia.com"
213 DESCRIPTION "a WebKit implementation for Qt"
214 PURPOSE "Needed for displaying previews for URLs in chat"
217 find_package(Qt5WebKitWidgets QUIET)
218 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
219 URL "http://qt.digia.com"
220 DESCRIPTION "widgets for Qt's WebKit implementation"
221 PURPOSE "Needed for displaying previews for URLs in chat"
225 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
229 find_package(Qt5Script QUIET)
230 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
231 DESCRIPTION "provides scripting support for Qt5"
233 find_package(Qt5Sql QUIET)
234 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
235 DESCRIPTION "the database support module for Qt5"
238 # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
239 # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
240 #find_package(QCA2 QUIET)
241 #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
242 # URL "https://projects.kde.org/projects/kdesupport/qca"
243 # DESCRIPTION "Qt Cryptographic Architecture"
244 # PURPOSE "Required for encryption support"
249 find_package(Qt5LinguistTools QUIET)
250 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
251 DESCRIPTION "contains tools for handling translation files"
252 PURPOSE "Required for having translations"
254 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
255 if (Qt5LinguistTools_FOUND)
256 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
257 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
258 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
259 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
260 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
261 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
262 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
265 # Compatibility with the Qt4 variables
266 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
267 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
268 if (Qt5_LCONVERT_EXECUTABLE)
269 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
274 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
277 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
279 find_package(dbusmenu-qt QUIET CONFIG)
280 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
281 URL "https://launchpad.net/libdbusmenu-qt"
282 DESCRIPTION "a library implementing the DBusMenu specification"
283 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
287 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
288 set(HAVE_WEBKIT true)
290 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
293 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
294 set(_cflags ${CMAKE_C_FLAGS})
295 find_package(KDE4 4.4 QUIET)
296 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
297 URL "http://www.kde.org"
298 DESCRIPTION "a world-class desktop environment"
299 PURPOSE "Enables various bits for improving integration with KDE"
301 set(CMAKE_C_FLAGS ${_cflags})
304 find_package(Phonon QUIET)
305 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
306 URL "https://projects.kde.org/projects/kdesupport/phonon"
307 DESCRIPTION "a multimedia abstraction library"
308 PURPOSE "Required for audio notifications"
311 find_package(Libsnore QUIET)
312 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
313 URL "https://github.com/TheOneRing/Snorenotify"
314 DESCRIPTION "a cross-platform notification framework"
315 PURPOSE "Enable support for the snorenotify framework"
319 find_package(IndicateQt QUIET)
320 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
321 URL "https://launchpad.net/libindicate-qt/"
322 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
323 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
329 find_package(QCA2 QUIET)
330 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
331 URL "https://projects.kde.org/projects/kdesupport/qca"
332 DESCRIPTION "Qt Cryptographic Architecture"
333 PURPOSE "Required for encryption support"
339 # Qt4 does not consider lconvert relevant, so they don't support finding it...
340 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
341 if (QT_LRELEASE_EXECUTABLE)
342 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
343 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
348 # Non-Qt-based packages
350 # zlib for compression, however we can always fall back to miniz
351 find_package(ZLIB QUIET)
352 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
353 URL "http://www.zlib.net"
354 DESCRIPTION "a popular compression library"
355 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
360 # Execinfo is needed for generating backtraces
361 find_package(ExecInfo QUIET)
362 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
363 DESCRIPTION "a library for inspecting backtraces"
364 PURPOSE "Used for generating backtraces in case of a crash"
370 #####################################################################
373 message(STATUS "zlib NOT found, using bundled miniz for compression")
374 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
375 message(STATUS "WARNING: This may be slow on 32 bit systems!")
380 # We always use external icons for KDE4 support, since we use its iconloader rather than our own
383 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
384 add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS})
387 # Check for SSL support in Qt
388 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
389 # a small test program checking the defines. This works for both Qt4 and Qt5.
390 cmake_push_check_state(RESET)
391 if (Qt5_POSITION_INDEPENDENT_CODE)
392 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
394 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
395 check_cxx_source_compiles("
396 #include \"qglobal.h\"
397 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
398 # error \"No SSL support\"
402 cmake_pop_check_state()
405 add_definitions(-DHAVE_SSL)
407 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
409 # Check for syslog support
411 check_include_file(syslog.h HAVE_SYSLOG)
412 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
415 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
420 # needed to compile with mingw without kde
421 if (MINGW AND NOT KDE4_FOUND)
422 add_definitions(-D_WIN32_WINNT=0x0500)
423 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
424 # workaround for bug in mingw gcc 4.0
425 add_definitions(-U__STRICT_ANSI__)
428 # Now set up install locations; those are set by KDE if integration is enabled
431 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Install path for binaries")
432 set(DATA_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/apps CACHE FILEPATH "Install path for data files")
433 set(ICON_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/icons CACHE FILEPATH "Global icon install path")
434 set(XDG_APPS_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/applications CACHE FILEPATH "Install path for .desktop files")
436 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin CACHE FILEPATH "Install path for binaries")
437 set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/apps CACHE FILEPATH "Install path for data files")
438 set(ICON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/icons CACHE FILEPATH "Global icon install path")
439 set(XDG_APPS_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/applications CACHE FILEPATH "Install path for .desktop files")
444 message(STATUS "Embedding data files into the binary")
446 message(STATUS "Installing data files separately")
449 # RPATH needs to be set correctly
450 # Do this down here, since otherwise KDE wants to handle it itself, and fails
451 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1)
452 set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)
454 # Set global buildflags
455 # This is very much non-portable, so don't use -DSTATIC until you know what
457 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
458 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
459 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
461 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
463 endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
466 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
468 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
469 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
470 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
471 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
472 link_libraries(Version dwmapi shlwapi)
474 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
477 if(HAVE_SSL AND STATIC)
478 find_package(OpenSSL REQUIRED)
479 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
480 endif(HAVE_SSL AND STATIC)
484 add_definitions(-DXDG_APPS_INSTALL_DIR=${XDG_APPS_INSTALL_DIR})
488 check_function_exists(umask HAVE_UMASK)
490 add_definitions(-DHAVE_UMASK)
494 # Generate version information from Git
495 include(GetGitRevisionDescription)
496 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
497 git_describe(GIT_DESCRIBE --long)
499 # Sanitize things if we're not in a Git repo
500 if(NOT GIT_HEAD OR NOT GIT_DESCRIBE)
505 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
507 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
508 set(COMMON_DEPS ${RC_WIN32})
512 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
513 add_subdirectory(data)
514 add_subdirectory(icons)
515 add_subdirectory(pics)
518 # Set up and display feature summary
519 #####################################################################
521 feature_summary(WHAT ALL
522 INCLUDE_QUIET_PACKAGES
523 FATAL_ON_MISSING_REQUIRED_PACKAGES
526 # Finally, compile the sources
527 # We want this after displaying the feature summary to avoid ugly
528 # CMake backtraces in case a required Qt5 modules misses
529 #####################################################################
531 add_subdirectory(src)