1 # Main CMake file for building Quassel IRC
3 # See INSTALL for possible CMake options (or read the code, Luke)
4 #####################################################################
7 #####################################################################
13 set(QUASSEL_VERSION_STRING "0.14-pre")
16 if (CMAKE_CONFIGURATION_TYPES)
17 set(CMAKE_CONFIGURATION_TYPES Release RelWithDebInfo Debug Debugfull Profile)
18 set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "These are the configuration types we support" FORCE)
21 if(NOT CMAKE_BUILD_TYPE)
22 set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: Release RelWithDebInfo Debug Debugfull Profile None" FORCE)
25 # Output CMake and Quassel versions as well as build type for debug reasons
26 message(STATUS "Building Quassel ${QUASSEL_VERSION_STRING}...")
27 message(STATUS "Using CMake ${CMAKE_VERSION}")
28 message(STATUS "CMake build type: ${CMAKE_BUILD_TYPE}")
30 # Support ccache if found
31 # This should happen before calling project(), so compiler settings are validated.
32 option(USE_CCACHE "Enable support for ccache if available" ON)
34 message(STATUS "Checking for ccache")
35 find_program(CCACHE_PROGRAM ccache)
37 set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
38 message(STATUS "Checking for ccache - enabled")
40 message(STATUS "Checking for ccache - not found")
45 project(Quassel C CXX)
47 # General conveniences
49 set(CMAKE_INCLUDE_CURRENT_DIR ON)
51 # Include various CMake modules
52 include(CMakePushCheckState)
53 include(CheckFunctionExists)
54 include(CheckIncludeFile)
55 include(CheckCXXSourceCompiles)
56 include(CMakeDependentOption)
57 include(FeatureSummary)
59 # Tell CMake about or own modules
60 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
61 include(QuasselCompileSettings)
62 include(QuasselMacros)
65 # Options and variables that can be set on the command line
66 #####################################################################
68 # Select the binaries to build
69 option(WANT_CORE "Build the core (server) binary" ON)
70 option(WANT_QTCLIENT "Build the client-only binary" ON)
71 option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
72 add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary")
73 add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)")
74 add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary")
76 # Whether to enable integration with higher-tier KDE frameworks that require runtime support.
77 # We still optionally make use of certain Tier 1 frameworks even if WITH_KDE is disabled.
78 option(WITH_KDE "Integration with the KDE Frameworks runtime environment")
79 add_feature_info(WITH_KDE WITH_KDE "Integrate with the KDE Frameworks runtime environment")
81 # Icon theme support. By default, install the Breeze icon theme (may be disabled if a system installation is present)
82 option(WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme" ON)
83 add_feature_info(WITH_BUNDLED_ICONS WITH_BUNDLED_ICONS "Install required icons from the Breeze icon theme")
85 option(WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)" OFF)
86 add_feature_info(WITH_OXYGEN_ICONS WITH_OXYGEN_ICONS "Support the Oxygen icon theme (KDE4)")
88 if (WITH_BUNDLED_ICONS)
89 add_definitions(-DWITH_BUNDLED_ICONS)
91 if (WITH_OXYGEN_ICONS)
92 add_definitions(-DWITH_OXYGEN_ICONS)
95 # For this, the feature info is added after we know if QtWebkit is installed
96 option(WITH_WEBKIT "WebKit support (for link previews) (legacy)" OFF)
98 # For this, the feature info is added after we know if QtWebEngine is installed
99 option(WITH_WEBENGINE "WebEngine support (for link previews)" ON)
102 # Notification Center is only available in > 10.8, which is Darwin v12
103 if (NOT CMAKE_SYSTEM_VERSION VERSION_LESS 12)
104 option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
105 add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
107 find_library(CARBON_LIBRARY Carbon)
108 mark_as_advanced(CARBON_LIBRARY)
109 link_libraries(${CARBON_LIBRARY})
112 # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration
113 set(EMBED_DEFAULT OFF)
114 if (STATIC OR WIN32 OR APPLE)
115 set(EMBED_DEFAULT ON)
117 cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
118 "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
119 if (NOT EMBED_DEFAULT)
120 add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
123 # The following options are not for end-user consumption, so don't list them in the feature summary
124 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)
126 # 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)
127 cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
129 # For static builds, arbitrary extra libs might need to be linked
130 # Define a comma-separated list here
131 # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt
132 set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked")
134 string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA})
135 link_libraries(${LINK_EXTRA})
139 # List of authenticators and the cmake flags to build them
140 # (currently that's just LDAP, but more can be added here).
141 ####################################################################
142 option(WITH_LDAP "Enable LDAP authentication support if present on system" ON)
145 #####################################################################
148 cmake_minimum_required(VERSION 2.8.12)
150 cmake_minimum_required(VERSION 2.8.9)
153 # Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
154 # These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
156 cmake_policy(SET CMP0043 OLD)
159 # Honor visibility settings for all target types
161 cmake_policy(SET CMP0063 NEW)
164 # Don't automoc generated files
166 cmake_policy(SET CMP0071 OLD)
170 # Simplify later checks
171 #####################################################################
173 if (WANT_MONO OR WANT_QTCLIENT)
176 if (WANT_MONO OR WANT_CORE)
182 #####################################################################
184 # Find package dependencies
186 # Note that you can forcefully disable optional packages
187 # using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
188 #####################################################################
190 set(QT_MIN_VERSION "5.5.0")
191 add_definitions(-DHAVE_QT5)
193 find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
194 set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
195 URL "https://www.qt.io/"
196 DESCRIPTION "contains core functionality for Qt"
199 # find_package without REQUIRED won't check for the version properly; also, older Qt5 versions
200 # used Qt5Core_VERSION_STRING... let's just make sure here that we bail out here if our Qt5 is not new enough.
201 if (NOT Qt5Core_VERSION OR Qt5Core_VERSION VERSION_LESS ${QT_MIN_VERSION})
202 message(FATAL_ERROR "Could NOT find Qt5 >= version ${QT_MIN_VERSION}!")
205 find_package(Qt5Network QUIET)
206 set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED
207 DESCRIPTION "the network module for Qt5"
211 find_package(Qt5Gui QUIET)
212 set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED
213 DESCRIPTION "the GUI module for Qt5"
215 find_package(Qt5Widgets QUIET)
216 set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED
217 DESCRIPTION "the widgets module for Qt5"
221 find_package(Qt5DBus QUIET)
222 set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
223 URL "https://www.qt.io/"
224 DESCRIPTION "D-Bus support for Qt5"
225 PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
228 find_package(dbusmenu-qt5 QUIET CONFIG)
229 set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
230 URL "https://launchpad.net/libdbusmenu-qt"
231 DESCRIPTION "a library implementing the DBusMenu specification"
232 PURPOSE "Required for having a context menu for the D-Bus-based tray icon"
237 find_package(Qt5Multimedia QUIET)
238 set_package_properties(Qt5Multimedia PROPERTIES TYPE RECOMMENDED
239 URL "https://www.qt.io/"
240 DESCRIPTION "Multimedia support for Qt5"
241 PURPOSE "Required for audio notifications"
244 find_package(LibsnoreQt5 0.7.0 QUIET)
245 set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
246 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
247 DESCRIPTION "a cross-platform notification framework"
248 PURPOSE "Enable support for the snorenotify framework"
250 if(LibsnoreQt5_FOUND)
251 find_package(LibsnoreSettingsQt5)
252 set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE REQUIRED
253 URL "https://projects.kde.org/projects/playground/libs/snorenotify"
254 DESCRIPTION "a cross-platform notification framework"
255 PURPOSE "Enable support for the snorenotify framework"
260 find_package(Qt5WebKit QUIET)
261 set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED
262 URL "https://www.qt.io/"
263 DESCRIPTION "a WebKit implementation for Qt"
264 PURPOSE "Needed for displaying previews for URLs in chat"
267 find_package(Qt5WebKitWidgets QUIET)
268 set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED
269 URL "https://www.qt.io/"
270 DESCRIPTION "widgets for Qt's WebKit implementation"
271 PURPOSE "Needed for displaying previews for URLs in chat"
276 if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
277 set(HAVE_WEBKIT true)
279 add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat (legacy)")
282 find_package(Qt5WebEngine QUIET)
283 set_package_properties(Qt5WebEngine PROPERTIES TYPE RECOMMENDED
284 URL "https://www.qt.io/"
285 DESCRIPTION "a WebEngine implementation for Qt"
286 PURPOSE "Needed for displaying previews for URLs in chat"
288 if (Qt5WebEngine_FOUND)
289 find_package(Qt5WebEngineWidgets QUIET)
290 set_package_properties(Qt5WebEngineWidgets PROPERTIES TYPE RECOMMENDED
291 URL "https://www.qt.io/"
292 DESCRIPTION "widgets for Qt's WebEngine implementation"
293 PURPOSE "Needed for displaying previews for URLs in chat"
298 if (WITH_WEBENGINE AND Qt5WebEngineWidgets_FOUND)
299 set(HAVE_WEBENGINE true)
301 add_feature_info("WITH_WEBENGINE, QtWebEngine and QtWebEngineWidgets modules" HAVE_WEBENGINE "Support showing previews for URLs in chat")
307 set(ecm_find_type "REQUIRED")
309 # Even with KDE integration disabled, we optionally use tier1 frameworks if we find them
310 set(ecm_find_type "RECOMMENDED")
313 # extra-cmake-modules
314 find_package(ECM NO_MODULE QUIET)
315 set_package_properties(ECM PROPERTIES TYPE ${ecm_find_type}
316 URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules"
317 DESCRIPTION "extra modules for CMake, maintained by the KDE project"
318 PURPOSE "Required to find KDE Frameworks components"
322 list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
324 find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig Sonnet TextWidgets WidgetsAddons XmlGui QUIET)
325 set_package_properties(KF5 PROPERTIES TYPE REQUIRED
326 URL "http://www.kde.org"
327 DESCRIPTION "KDE Frameworks"
328 PURPOSE "Required for integration into the Plasma desktop"
331 find_package(KF5Sonnet QUIET)
332 set_package_properties(KF5Sonnet PROPERTIES TYPE RECOMMENDED
333 URL "http://api.kde.org/frameworks-api/frameworks5-apidocs/sonnet/html"
334 DESCRIPTION "framework for providing spell-checking capabilities"
335 PURPOSE "Enables spell-checking support in input widgets"
343 find_package(Qt5Script QUIET)
344 set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
345 DESCRIPTION "provides scripting support for Qt5"
347 find_package(Qt5Sql QUIET)
348 set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED
349 DESCRIPTION "the database support module for Qt5"
352 find_package(QCA2-QT5)
353 set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
354 URL "https://projects.kde.org/projects/kdesupport/qca"
355 DESCRIPTION "Qt Cryptographic Architecture"
356 PURPOSE "Required for encryption support"
361 find_package(Qt5LinguistTools QUIET)
362 set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
363 DESCRIPTION "contains tools for handling translation files"
364 PURPOSE "Required for having translations"
367 # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
368 if (Qt5LinguistTools_FOUND)
369 if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
370 get_target_property(_lrelease_location Qt5::lrelease LOCATION)
371 get_filename_component(_lrelease_path ${_lrelease_location} PATH)
372 find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
373 elseif(TARGET Qt5::lconvert AND NOT Qt5_LCONVERT_EXECUTABLE)
374 # Newer Qt5 versions define the target, but not the Qt5_LCONVERT_EXECUTABLE variable for some reason
375 get_target_property(QT_LCONVERT_EXECUTABLE Qt5::lconvert LOCATION)
378 # Compatibility with the Qt4 variables
379 set(QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE})
380 set(QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE})
381 if (Qt5_LCONVERT_EXECUTABLE)
382 set(QT_LCONVERT_EXECUTABLE ${Qt5_LCONVERT_EXECUTABLE})
386 # Non-Qt-based packages
388 # zlib for compression, however we can always fall back to miniz
389 find_package(ZLIB QUIET)
390 set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED
391 URL "http://www.zlib.net"
392 DESCRIPTION "a popular compression library"
393 PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation"
398 # Execinfo is needed for generating backtraces
399 find_package(ExecInfo QUIET)
400 set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL
401 DESCRIPTION "a library for inspecting backtraces"
402 PURPOSE "Used for generating backtraces in case of a crash"
406 # Check for SSL support in Qt
407 # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
408 # a small test program checking the defines. This works for both Qt4 and Qt5.
409 cmake_push_check_state(RESET)
410 set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
411 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Core_EXECUTABLE_COMPILE_FLAGS}")
413 if (Qt5_POSITION_INDEPENDENT_CODE)
414 set(CMAKE_REQUIRED_FLAGS "-fPIC -DQT_NO_VERSION_TAGGING")
417 check_cxx_source_compiles("
418 #include \"qglobal.h\"
419 #if defined QT_NO_SSL
420 # error \"No SSL support\"
424 cmake_pop_check_state()
426 # Additional compile settings
427 #####################################################################
429 # This sets -fPIC and friends if required by the installed Qt5 library
430 if (Qt5_POSITION_INDEPENDENT_CODE)
431 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
432 set(CMAKE_REQUIRED_FLAGS "-DQT_NO_VERSION_TAGGING")
435 # Needed to compile with mingw without kde
436 if (MINGW AND NOT WITH_KDE)
437 add_definitions(-D_WIN32_WINNT=0x0500)
438 message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW")
439 # workaround for bug in mingw gcc 4.0
440 add_definitions(-U__STRICT_ANSI__)
443 # Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
444 if (CMAKE_COMPILER_IS_GNUCXX)
445 string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
448 # Setup LDAP Authentication support.
449 #####################################################################
453 message(STATUS "Enabling LDAP authentication support")
455 add_definitions(-DHAVE_LDAP)
457 message(STATUS "Disabling LDAP authentication support")
460 message(STATUS "Not enabling LDAP authentication support")
463 # Setup support for KDE Frameworks
464 #####################################################################
466 # We want to do this up here, so we have the necessary variables and defines set before
470 # If KDE Frameworks are present, they're most probably providing Qt5 integration including icon loading
473 include(KDEInstallDirs)
474 include(KDECompilerSettings)
475 include(KDECMakeSettings)
477 kde_enable_exceptions()
478 add_definitions(-DHAVE_KDE -DHAVE_KF5)
482 # This needs to come after setting up KDE integration, so we can use KDE-specific paths
483 include(QuasselInstallDirs)
485 # Various config-dependent checks and settings
486 #####################################################################
489 message(STATUS "zlib NOT found, using bundled miniz for compression")
490 if (${CMAKE_SIZEOF_VOID_P} EQUAL 4)
491 message(STATUS "WARNING: This may be slow on 32 bit systems!")
496 add_definitions(-DHAVE_SSL)
498 add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections")
500 # Check for syslog support
502 check_include_file(syslog.h HAVE_SYSLOG)
503 add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog")
506 add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel")
509 message(STATUS "Embedding data files into the binary")
511 message(STATUS "Installing data files separately")
515 check_function_exists(umask HAVE_UMASK)
517 add_definitions(-DHAVE_UMASK)
522 # Windows-specific stuff
523 #####################################################################
526 link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/
528 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /DNOMINMAX")
529 set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt")
530 set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt")
531 set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}")
532 link_libraries(Version dwmapi shlwapi)
533 set(QT_QTMAIN_LIBRARY Qt5::WinMain)
535 if(HAVE_SSL AND STATIC)
536 find_package(OpenSSL REQUIRED)
537 link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES})
542 # Static builds (very much non-portable, so don't use -DSTATIC
543 # unless you know what you do!)
544 #####################################################################
546 if(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
547 set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}")
548 link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs
550 set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
555 # Generate version information from Git
556 #####################################################################
558 include(GetGitRevisionDescription)
559 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
560 git_describe(GIT_DESCRIBE --long)
562 # If in a Git repo we can get the commit-date from a git command
565 COMMAND git -c log.showsignature=false show -s --format=%ct
566 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
567 OUTPUT_VARIABLE GIT_COMMIT_DATE
568 OUTPUT_STRIP_TRAILING_WHITESPACE
572 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
574 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
575 if (DEFINED ENV{GIT_HEAD})
576 set(GIT_HEAD $ENV{GIT_HEAD})
578 if (DEFINED ENV{GIT_DESCRIBE})
579 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
583 # Sanitize things if we're not in a Git repo
584 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
587 set(GIT_COMMIT_DATE 0)
590 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
593 #####################################################################
595 # These variables will be added to the main targets (CORE, QTCLIENT, MONO)
596 set(COMMON_DEPS ${RC_WIN32})
600 # Add needed subdirs - the order is important, since src needs some vars set by other dirs
601 add_subdirectory(data)
602 add_subdirectory(icons)
603 add_subdirectory(pics)
607 # Set up and display feature summary
608 #####################################################################
610 feature_summary(WHAT ALL
611 INCLUDE_QUIET_PACKAGES
612 FATAL_ON_MISSING_REQUIRED_PACKAGES
615 # Finally, compile the sources
616 # We want this after displaying the feature summary to avoid ugly
617 # CMake backtraces in case a required Qt5 module is missing
618 #####################################################################
620 add_subdirectory(src)