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 without REQUIRED won't check for the version properly; also, older Qt5 versions
155 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
156 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
157 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
160 find_package(Qt5Network QUIET)
161 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
162 DESCRIPTION "the network module for Qt5"
166 find_package(Qt5Gui QUIET)
167 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
168 DESCRIPTION "the GUI module for Qt5"
170 find_package(Qt5Widgets QUIET)
171 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
172 DESCRIPTION "the widgets module for Qt5"
175 find_package(Qt5DBus QUIET)
176 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
177 URL "http://qt.digia.com"
178 DESCRIPTION "D-Bus support for Qt5"
179 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
182 find_package(dbusmenu-qt5 QUIET CONFIG)
183 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
184 URL "https://launchpad.net/libdbusmenu-qt"
185 DESCRIPTION "a library implementing the DBusMenu specification"
186 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
190 find_package(Phonon4Qt5 QUIET)
191 set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
192 URL "https://projects.kde.org/projects/kdesupport/phonon"
193 DESCRIPTION "a multimedia abstraction library"
194 PURPOSE "Required for audio notifications"
197 find_package(LibsnoreQt5 QUIET)
198 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
199 URL "https://github.com/TheOneRing/Snorenotify"
200 DESCRIPTION "a cross-platform notification framework"
201 PURPOSE "Enable support for the snorenotify framework"
205 find_package(Qt5WebKit QUIET)
206 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
207 URL "http://qt.digia.com"
208 DESCRIPTION "a WebKit implementation for Qt"
209 PURPOSE "Needed for displaying previews for URLs in chat"
212 find_package(Qt5WebKitWidgets QUIET)
213 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
214 URL "http://qt.digia.com"
215 DESCRIPTION "widgets for Qt's WebKit implementation"
216 PURPOSE "Needed for displaying previews for URLs in chat"
220 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
224 find_package(Qt5Script QUIET)
225 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
226 DESCRIPTION "provides scripting support for Qt5"
228 find_package(Qt5Sql QUIET)
229 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
230 DESCRIPTION "the database support module for Qt5"
233 # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
234 # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
235 #find_package(QCA2 QUIET)
236 #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
237 # URL "https://projects.kde.org/projects/kdesupport/qca"
238 # DESCRIPTION "Qt Cryptographic Architecture"
239 # PURPOSE "Required for encryption support"
244 find_package(Qt5LinguistTools QUIET)
245 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
246 DESCRIPTION "contains tools for handling translation files"
247 PURPOSE "Required for having translations"
249 # Qt5 does not define a target for lconvert, so we need to find it ourselves
250 if (Qt5LinguistTools_FOUND)
251 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
252 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
253 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
254 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
256 # Compatibility with the Qt4 variables
257 set (QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
258 set (QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
262 find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
265 add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments")
267 find_package(dbusmenu-qt QUIET CONFIG)
268 set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED
269 URL "https://launchpad.net/libdbusmenu-qt"
270 DESCRIPTION "a library implementing the DBusMenu specification"
271 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
275 if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND)
276 set(HAVE_WEBKIT true)
278 add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat")
281 # KDE has overzealous CFLAGS making miniz not compile, so save our old flags
282 set(_cflags ${CMAKE_C_FLAGS})
283 find_package(KDE4 4.4 QUIET)
284 set_package_properties(KDE4 PROPERTIES TYPE REQUIRED
285 URL "http://www.kde.org"
286 DESCRIPTION "a world-class desktop environment"
287 PURPOSE "Enables various bits for improving integration with KDE"
289 set(CMAKE_C_FLAGS ${_cflags})
292 find_package(Phonon QUIET)
293 set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
294 URL "https://projects.kde.org/projects/kdesupport/phonon"
295 DESCRIPTION "a multimedia abstraction library"
296 PURPOSE "Required for audio notifications"
299 find_package(Libsnore QUIET)
300 set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
301 URL "https://github.com/TheOneRing/Snorenotify"
302 DESCRIPTION "a cross-platform notification framework"
303 PURPOSE "Enable support for the snorenotify framework"
307 find_package(IndicateQt QUIET)
308 set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
309 URL "https://launchpad.net/libindicate-qt/"
310 DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize"
311 PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
317 find_package(QCA2 QUIET)
318 set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
319 URL "https://projects.kde.org/projects/kdesupport/qca"
320 DESCRIPTION "Qt Cryptographic Architecture"
321 PURPOSE "Required for encryption support"
327 # Qt4 does not consider lconvert relevant, so they don't support finding it...
328 # Rather than shipping hacked buildsys files, let's just infer the path from lrelease
329 if (QT_LRELEASE_EXECUTABLE)
330 get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH)
331 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
336 # Non-Qt-based packages
338 # zlib for compression, however we can always fall back to miniz
339 find_package(ZLIB QUIET)
340 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
341 URL "http://www.zlib.net"
342 DESCRIPTION "a popular compression library"
343 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
348 # Execinfo is needed for generating backtraces
349 find_package(ExecInfo QUIET)
350 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
351 DESCRIPTION "a library for inspecting backtraces"
352 PURPOSE "Used for generating backtraces in case of a crash"
358 #####################################################################
361 message(STATUS "zlib NOT found, using bundled miniz for compression")
362 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
363 message(STATUS "WARNING: This may be slow on 32 bit systems!")
368 # We always use external icons for KDE4 support, since we use its iconloader rather than our own
371 # Better have the compile flags global, even for the core, to avoid problems with linking the mono client
372 add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS})
375 # Check for SSL support in Qt
376 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
377 # a small test program checking the defines. This works for both Qt4 and Qt5.
378 cmake_push_check_state(RESET)
379 if (Qt5_POSITION_INDEPENDENT_CODE)
380 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
382 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
383 check_cxx_source_compiles("
384 #include \"qglobal.h\"
385 #if defined QT_NO_OPENSSL || defined QT_NO_SSL
386 # error \"No SSL support\"
390 cmake_pop_check_state()
393 add_definitions(-DHAVE_SSL)
395 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
397 # Check for syslog support
399 check_include_file(syslog.h HAVE_SYSLOG)
400 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
403 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
408 # needed to compile with mingw without kde
409 if (MINGW AND NOT KDE4_FOUND)
410 add_definitions(-D_WIN32_WINNT=0x0500)
411 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
412 # workaround for bug in mingw gcc 4.0
413 add_definitions(-U__STRICT_ANSI__)
416 # Now set up install locations; those are set by KDE if integration is enabled
419 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Install path for binaries")
420 set(DATA_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/apps CACHE FILEPATH "Install path for data files")
421 set(ICON_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/icons CACHE FILEPATH "Global icon install path")
422 set(XDG_APPS_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/applications CACHE FILEPATH "Install path for .desktop files")
424 set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin CACHE FILEPATH "Install path for binaries")
425 set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/apps CACHE FILEPATH "Install path for data files")
426 set(ICON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/icons CACHE FILEPATH "Global icon install path")
427 set(XDG_APPS_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/applications CACHE FILEPATH "Install path for .desktop files")
432 message(STATUS "Embedding data files into the binary")
434 message(STATUS "Installing data files separately")
437 # RPATH needs to be set correctly
438 # Do this down here, since otherwise KDE wants to handle it itself, and fails
439 set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1)
440 set(CMAKE_BUILD_WITH_INSTALL_RPATH 1)
442 # Set global buildflags
443 # This is very much non-portable, so don't use -DSTATIC until you know what
445 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
446 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
447 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
449 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
451 endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
454 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
456 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
457 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
458 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
459 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
460 link_libraries(Version dwmapi shlwapi)
462 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
465 if(HAVE_SSL AND STATIC)
466 find_package(OpenSSL REQUIRED)
467 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
468 endif(HAVE_SSL AND STATIC)
472 add_definitions(-DXDG_APPS_INSTALL_DIR=${XDG_APPS_INSTALL_DIR})
476 check_function_exists(umask HAVE_UMASK)
478 add_definitions(-DHAVE_UMASK)
482 # Generate version information from Git
483 include(GetGitRevisionDescription)
484 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
485 git_describe(GIT_DESCRIBE --long)
487 # Sanitize things if we're not in a Git repo
488 if(NOT GIT_HEAD OR NOT GIT_DESCRIBE)
493 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
495 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
496 set(COMMON_DEPS ${RC_WIN32})
500 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
501 add_subdirectory(data)
502 add_subdirectory(icons)
503 add_subdirectory(pics)
506 # Set up and display feature summary
507 #####################################################################
509 feature_summary(WHAT ALL
510 INCLUDE_QUIET_PACKAGES
511 FATAL_ON_MISSING_REQUIRED_PACKAGES
514 # Finally, compile the sources
515 # We want this after displaying the feature summary to avoid ugly
516 # CMake backtraces in case a required Qt5 modules misses
517 #####################################################################
519 add_subdirectory(src)