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-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)
38 # Options and variables that can be set on the command line
39 #####################################################################
41 # First, choose a Qt version. We support USE_QT4 and USE_QT5; if neither is set, prefer Qt4 for now
42 option(USE_QT5 "Enable support for Qt5 (disables KDE integration)" OFF)
43 if (USE_QT4) # takes precedence
51 # Select the binaries to build
52 option(WANT_CORE "Build the core (server) binary" ON)
53 option(WANT_QTCLIENT "Build the client-only binary" ON)
54 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
55 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
56 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
57 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
59 # Whether to enable KDE integration (pulls in kdelibs and friends as a dependency); requires Qt4 for now
60 cmake_dependent_option(WITH_KDE "KDE4 integration" OFF "USE_QT4" OFF)
61 add_feature_info(WITH_KDE WITH_KDE "Enable KDE4 integration")
63 cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF)
65 add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set")
68 # For this, the feature info is added after we know if QtWebkit is installed
69 option(WITH_WEBKIT "WebKit support (for link previews)" ON)
72 # Notification Center is only available in > 10.8, which is Darwin v12
73 if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9")
74 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
75 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
79 # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration
80 set(EMBED_DEFAULT OFF)
81 if (STATIC OR WIN32 OR APPLE)
84 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
85 "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
86 if (NOT EMBED_DEFAULT)
87 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
90 # The following options are not for end-user consumption, so don't list them in the feature summary
91 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)
94 set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)")
96 # 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)
97 cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
99 # For static builds, arbitrary extra libs might need to be linked
100 # Define a comma-separated list here
101 # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt
102 set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked")
104 string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA})
105 link_libraries(${LINK_EXTRA})
109 # Simplify later checks
110 #####################################################################
112 if (WANT_MONO OR WANT_QTCLIENT)
115 if (WANT_MONO OR WANT_CORE)
121 #####################################################################
124 message(STATUS "Building for Qt5...")
125 set(QT_MIN_VERSION "5.2.0")
126 add_definitions(-DHAVE_QT5)
128 message(STATUS "Building for Qt4...")
130 set(QT_MIN_VERSION "4.6.0")
132 set(QT_MIN_VERSION "4.4.0")
135 # Select a Qt installation here, if you don't want to use system Qt
137 # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
138 set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
142 # Find package dependencies
144 # Note that you can forcefully disable optional packages
145 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
146 #####################################################################
149 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
150 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
151 URL "http://qt.digia.com"
152 DESCRIPTION "contains core functionality for Qt"
154 find_package(Qt5Network QUIET)
155 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
156 DESCRIPTION "the network module for Qt5"
160 find_package(Qt5Gui QUIET)
161 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
162 DESCRIPTION "the GUI module for Qt5"
164 find_package(Qt5Widgets QUIET)
165 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
166 DESCRIPTION "the widgets module for Qt5"
169 find_package(Qt5DBus QUIET)
170 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
171 URL "http://qt.digia.com"
172 DESCRIPTION "D-Bus support for Qt5"
173 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
176 find_package(dbusmenu-qt5 QUIET CONFIG)
177 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
178 URL "https://launchpad.net/libdbusmenu-qt"
179 DESCRIPTION "a library implementing the DBusMenu specification"
180 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
184 find_package(Phonon4Qt5 QUIET)
185 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
186 URL "https://projects.kde.org/projects/kdesupport/phonon"
187 DESCRIPTION "a multimedia abstraction library"
188 PURPOSE "Required for audio notifications"
191 find_package(LibsnoreQt5 QUIET)
192 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
193 URL "https://github.com/TheOneRing/Snorenotify"
194 DESCRIPTION "a cross-platform notification framework"
195 PURPOSE "Enable support for the snorenotify framework"
199 find_package(Qt5WebKit QUIET)
200 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
201 URL "http://qt.digia.com"
202 DESCRIPTION "a WebKit implementation for Qt"
203 PURPOSE "Needed for displaying previews for URLs in chat"
206 find_package(Qt5WebKitWidgets QUIET)
207 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
208 URL "http://qt.digia.com"
209 DESCRIPTION "widgets for Qt's WebKit implementation"
210 PURPOSE "Needed for displaying previews for URLs in chat"
214 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
218 find_package(Qt5Script QUIET)
219 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
220 DESCRIPTION "provides scripting support for Qt5"
222 find_package(Qt5Sql QUIET)
223 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
224 DESCRIPTION "the database support module for Qt5"
227 # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
228 # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
229 #find_package(QCA2 QUIET)
230 #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
231 # URL "https://projects.kde.org/projects/kdesupport/qca"
232 # DESCRIPTION "Qt Cryptographic Architecture"
233 # PURPOSE "Required for encryption support"
238 find_package(Qt5LinguistTools QUIET)
239 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
240 DESCRIPTION "contains tools for handling translation files"
241 PURPOSE "Required for having translations"
243 # Qt5 does not define a target for lconvert, so we need to find it ourselves
244 if (Qt5LinguistTools_FOUND)
245 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
246 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
247 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
248 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
250 # Compatibility with the Qt4 variables
251 set (QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
252 set (QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
256 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
259 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
261 find_package(dbusmenu-qt QUIET CONFIG)
262 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
263 URL "https://launchpad.net/libdbusmenu-qt"
264 DESCRIPTION "a library implementing the DBusMenu specification"
265 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
269 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
270 set(HAVE_WEBKIT true)
272 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
275 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
276 set(_cflags ${CMAKE_C_FLAGS})
277 find_package(KDE4 4.4 QUIET)
278 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
279 URL "http://www.kde.org"
280 DESCRIPTION "a world-class desktop environment"
281 PURPOSE "Enables various bits for improving integration with KDE"
283 set(CMAKE_C_FLAGS ${_cflags})
286 find_package(Phonon QUIET)
287 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
288 URL "https://projects.kde.org/projects/kdesupport/phonon"
289 DESCRIPTION "a multimedia abstraction library"
290 PURPOSE "Required for audio notifications"
293 find_package(Libsnore QUIET)
294 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
295 URL "https://github.com/TheOneRing/Snorenotify"
296 DESCRIPTION "a cross-platform notification framework"
297 PURPOSE "Enable support for the snorenotify framework"
301 find_package(IndicateQt QUIET)
302 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
303 URL "https://launchpad.net/libindicate-qt/"
304 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
305 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
311 find_package(QCA2 QUIET)
312 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
313 URL "https://projects.kde.org/projects/kdesupport/qca"
314 DESCRIPTION "Qt Cryptographic Architecture"
315 PURPOSE "Required for encryption support"
321 # Qt4 does not consider lconvert relevant, so they don't support finding it...
322 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
323 if (QT_LRELEASE_EXECUTABLE)
324 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
325 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
330 # Non-Qt-based packages
332 # zlib for compression, however we can always fall back to miniz
333 find_package(ZLIB QUIET)
334 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
335 URL "http://www.zlib.net"
336 DESCRIPTION "a popular compression library"
337 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
342 # Execinfo is needed for generating backtraces
343 find_package(ExecInfo QUIET)
344 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
345 DESCRIPTION "a library for inspecting backtraces"
346 PURPOSE "Used for generating backtraces in case of a crash"
352 #####################################################################
355 message(STATUS "zlib NOT found, using bundled miniz for compression")
356 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
357 message(STATUS "WARNING: This may be slow on 32 bit systems!")
362 # We always use external icons for KDE4 support, since we use its iconloader rather than our own
365 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
366 add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS})
369 # Check for SSL support in Qt
370 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
371 # a small test program checking the defines. This works for both Qt4 and Qt5.
372 cmake_push_check_state(RESET)
373 if (Qt5_POSITION_INDEPENDENT_CODE)
374 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
376 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
377 check_cxx_source_compiles("
378 #include \"qglobal.h\"
379 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
380 # error \"No SSL support\"
384 cmake_pop_check_state()
387 add_definitions(-DHAVE_SSL)
389 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
391 # Check for syslog support
393 check_include_file(syslog.h HAVE_SYSLOG)
394 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
397 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
402 # needed to compile with mingw without kde
403 if (MINGW AND NOT KDE4_FOUND)
404 add_definitions(-D_WIN32_WINNT=0x0500)
405 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
406 # workaround for bug in mingw gcc 4.0
407 add_definitions(-U__STRICT_ANSI__)
410 # Now set up install locations; those are set by KDE if integration is enabled
413 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Install path for binaries")
414 set(DATA_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/apps CACHE FILEPATH "Install path for data files")
415 set(ICON_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/icons CACHE FILEPATH "Global icon install path")
416 set(XDG_APPS_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/applications CACHE FILEPATH "Install path for .desktop files")
418 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin CACHE FILEPATH "Install path for binaries")
419 set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/apps CACHE FILEPATH "Install path for data files")
420 set(ICON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/icons CACHE FILEPATH "Global icon install path")
421 set(XDG_APPS_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/applications CACHE FILEPATH "Install path for .desktop files")
426 message(STATUS "Embedding data files into the binary")
428 message(STATUS "Installing data files separately")
431 # RPATH needs to be set correctly
432 # Do this down here, since otherwise KDE wants to handle it itself, and fails
433 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1)
434 set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)
436 # Set global buildflags
437 # This is very much non-portable, so don't use -DSTATIC until you know what
439 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
440 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
441 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
443 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
445 endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
448 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
450 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
451 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
452 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
453 link_libraries(Version dwmapi shlwapi)
455 if(HAVE_SSL AND STATIC)
456 find_package(OpenSSL REQUIRED)
457 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
458 endif(HAVE_SSL AND STATIC)
462 add_definitions(-DXDG_APPS_INSTALL_DIR=${XDG_APPS_INSTALL_DIR})
466 check_function_exists(umask HAVE_UMASK)
468 add_definitions(-DHAVE_UMASK)
472 # Generate version information from Git
473 include(GetGitRevisionDescription)
474 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
475 git_describe(GIT_DESCRIBE --long)
477 # Sanitize things if we're not in a Git repo
478 if(NOT GIT_HEAD OR NOT GIT_DESCRIBE)
483 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
485 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
486 set(COMMON_DEPS ${RC_WIN32})
490 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
491 add_subdirectory(data)
492 add_subdirectory(icons)
493 add_subdirectory(pics)
496 # Set up and display feature summary
497 #####################################################################
499 feature_summary(WHAT ALL
500 INCLUDE_QUIET_PACKAGES
501 FATAL_ON_MISSING_REQUIRED_PACKAGES
504 # Finally, compile the sources
505 # We want this after displaying the feature summary to avoid ugly
506 # CMake backtraces in case a required Qt5 modules misses
507 #####################################################################
509 add_subdirectory(src)