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"
192 find_package(Qt5WebKit QUIET)
193 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
194 URL "http://qt.digia.com"
195 DESCRIPTION "a WebKit implementation for Qt"
196 PURPOSE "Needed for displaying previews for URLs in chat"
199 find_package(Qt5WebKitWidgets QUIET)
200 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
201 URL "http://qt.digia.com"
202 DESCRIPTION "widgets for Qt's WebKit implementation"
203 PURPOSE "Needed for displaying previews for URLs in chat"
207 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
211 find_package(Qt5Script QUIET)
212 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
213 DESCRIPTION "provides scripting support for Qt5"
215 find_package(Qt5Sql QUIET)
216 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
217 DESCRIPTION "the database support module for Qt5"
220 # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
221 # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
222 #find_package(QCA2 QUIET)
223 #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
224 # URL "https://projects.kde.org/projects/kdesupport/qca"
225 # DESCRIPTION "Qt Cryptographic Architecture"
226 # PURPOSE "Required for encryption support"
231 find_package(Qt5LinguistTools QUIET)
232 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
233 DESCRIPTION "contains tools for handling translation files"
234 PURPOSE "Required for having translations"
236 # Qt5 does not define a target for lconvert, so we need to find it ourselves
237 if (Qt5LinguistTools_FOUND)
238 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
239 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
240 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
241 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
243 # Compatibility with the Qt4 variables
244 set (QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
245 set (QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
249 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
252 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
254 find_package(dbusmenu-qt QUIET CONFIG)
255 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
256 URL "https://launchpad.net/libdbusmenu-qt"
257 DESCRIPTION "a library implementing the DBusMenu specification"
258 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
262 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
263 set(HAVE_WEBKIT true)
265 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
268 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
269 set(_cflags ${CMAKE_C_FLAGS})
270 find_package(KDE4 4.4 QUIET)
271 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
272 URL "http://www.kde.org"
273 DESCRIPTION "a world-class desktop environment"
274 PURPOSE "Enables various bits for improving integration with KDE"
276 set(CMAKE_C_FLAGS ${_cflags})
279 find_package(Phonon QUIET)
280 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
281 URL "https://projects.kde.org/projects/kdesupport/phonon"
282 DESCRIPTION "a multimedia abstraction library"
283 PURPOSE "Required for audio notifications"
286 find_package(Libsnore QUIET)
287 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
288 URL "https://github.com/TheOneRing/Snorenotify"
289 DESCRIPTION "a cross-platform notification framework"
290 PURPOSE "Enable support for the snorenotify framework"
294 find_package(IndicateQt QUIET)
295 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
296 URL "https://launchpad.net/libindicate-qt/"
297 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
298 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
304 find_package(QCA2 QUIET)
305 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
306 URL "https://projects.kde.org/projects/kdesupport/qca"
307 DESCRIPTION "Qt Cryptographic Architecture"
308 PURPOSE "Required for encryption support"
314 # Qt4 does not consider lconvert relevant, so they don't support finding it...
315 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
316 if (QT_LRELEASE_EXECUTABLE)
317 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
318 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
323 # Non-Qt-based packages
325 # zlib for compression, however we can always fall back to miniz
326 find_package(ZLIB QUIET)
327 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
328 URL "http://www.zlib.net"
329 DESCRIPTION "a popular compression library"
330 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
335 # Execinfo is needed for generating backtraces
336 find_package(ExecInfo QUIET)
337 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
338 DESCRIPTION "a library for inspecting backtraces"
339 PURPOSE "Used for generating backtraces in case of a crash"
345 #####################################################################
348 message(STATUS "zlib NOT found, using bundled miniz for compression")
349 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
350 message(STATUS "WARNING: This may be slow on 32 bit systems!")
355 # We always use external icons for KDE4 support, since we use its iconloader rather than our own
358 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
359 add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS})
362 # Check for SSL support in Qt
363 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
364 # a small test program checking the defines. This works for both Qt4 and Qt5.
365 cmake_push_check_state(RESET)
366 if (Qt5_POSITION_INDEPENDENT_CODE)
367 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
369 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
370 check_cxx_source_compiles("
371 #include \"qglobal.h\"
372 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
373 # error \"No SSL support\"
377 cmake_pop_check_state()
380 add_definitions(-DHAVE_SSL)
382 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
384 # Check for syslog support
386 check_include_file(syslog.h HAVE_SYSLOG)
387 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
390 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
395 # needed to compile with mingw without kde
396 if (MINGW AND NOT KDE4_FOUND)
397 add_definitions(-D_WIN32_WINNT=0x0500)
398 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
399 # workaround for bug in mingw gcc 4.0
400 add_definitions(-U__STRICT_ANSI__)
403 # Now set up install locations; those are set by KDE if integration is enabled
406 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Install path for binaries")
407 set(DATA_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/apps CACHE FILEPATH "Install path for data files")
408 set(ICON_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/icons CACHE FILEPATH "Global icon install path")
409 set(XDG_APPS_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/applications CACHE FILEPATH "Install path for .desktop files")
411 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin CACHE FILEPATH "Install path for binaries")
412 set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/apps CACHE FILEPATH "Install path for data files")
413 set(ICON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/icons CACHE FILEPATH "Global icon install path")
414 set(XDG_APPS_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/applications CACHE FILEPATH "Install path for .desktop files")
419 message(STATUS "Embedding data files into the binary")
421 message(STATUS "Installing data files separately")
424 # RPATH needs to be set correctly
425 # Do this down here, since otherwise KDE wants to handle it itself, and fails
426 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1)
427 set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)
429 # Set global buildflags
430 # This is very much non-portable, so don't use -DSTATIC until you know what
432 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
433 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
434 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
436 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
438 endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
441 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
443 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
444 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
445 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
446 link_libraries(Version dwmapi shlwapi)
448 if(HAVE_SSL AND STATIC)
449 find_package(OpenSSL REQUIRED)
450 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
451 endif(HAVE_SSL AND STATIC)
455 add_definitions(-DXDG_APPS_INSTALL_DIR=${XDG_APPS_INSTALL_DIR})
459 check_function_exists(umask HAVE_UMASK)
461 add_definitions(-DHAVE_UMASK)
465 # Generate version information from Git
466 include(GetGitRevisionDescription)
467 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
468 git_describe(GIT_DESCRIBE --long)
470 # Sanitize things if we're not in a Git repo
471 if(NOT GIT_HEAD OR NOT GIT_DESCRIBE)
476 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
478 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
479 set(COMMON_DEPS ${RC_WIN32})
483 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
484 add_subdirectory(data)
485 add_subdirectory(icons)
486 add_subdirectory(pics)
489 # Set up and display feature summary
490 #####################################################################
492 feature_summary(WHAT ALL
493 INCLUDE_QUIET_PACKAGES
494 FATAL_ON_MISSING_REQUIRED_PACKAGES
497 # Finally, compile the sources
498 # We want this after displaying the feature summary to avoid ugly
499 # CMake backtraces in case a required Qt5 modules misses
500 #####################################################################
502 add_subdirectory(src)