# Main CMake file for building Quassel IRC # # See INSTALL for possible CMake options (or read the code, Luke) ##################################################################### # General setup ##################################################################### cmake_minimum_required(VERSION 2.8.9) project(QuasselIRC) # Versions set(QUASSEL_MAJOR 0) set(QUASSEL_MINOR 11) set(QUASSEL_PATCH 0) set(QUASSEL_VERSION_STRING "0.11-pre") # Tell CMake about or own modules set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake) # General conveniences set(CMAKE_AUTOMOC ON) set(CMAKE_INCLUDE_CURRENT_DIR ON) # Include various CMake modules... include(CMakePushCheckState) include(CheckFunctionExists) include(CheckIncludeFile) include(CheckCXXSourceCompiles) include(CMakeDependentOption) include(FeatureSummary) # ... and our own stuff include(QuasselCompileSettings) include(QuasselMacros) # Options and variables that can be set on the command line ##################################################################### # First, choose a Qt version. We support USE_QT4 and USE_QT5; if neither is set, prefer Qt4 for now option(USE_QT5 "Enable support for Qt5 (disables KDE integration)" OFF) if (USE_QT4) # takes precedence set(USE_QT5 OFF) else() if (NOT USE_QT5) set(USE_QT4 ON) endif() endif() # Select the binaries to build option(WANT_CORE "Build the core (server) binary" ON) option(WANT_QTCLIENT "Build the client-only binary" ON) option(WANT_MONO "Build the monolithic (all-in-one) binary" ON) add_feature_info(WANT_CORE WANT_CORE "Build the core (server) binary") add_feature_info(WANT_QTCLIENT WANT_QTCLIENT "Build the client-only binary (requires a core to connect to)") add_feature_info(WANT_MONO WANT_MONO "Build the monolithic (all-in-one) binary") # Whether to enable KDE integration (pulls in kdelibs and friends as a dependency); requires Qt4 for now cmake_dependent_option(WITH_KDE "KDE4 integration" OFF "USE_QT4" OFF) add_feature_info(WITH_KDE WITH_KDE "Enable KDE4 integration") cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF) if (NOT WITH_KDE) add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set") endif() # For this, the feature info is added after we know if QtWebkit is installed option(WITH_WEBKIT "WebKit support (for link previews)" ON) if (APPLE) # Notification Center is only available in > 10.8, which is Darwin v12 if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9") option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON) add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center") endif() endif() # Always embed on Windows, OSX or for a static build; never embed when enabling KDE integration set(EMBED_DEFAULT OFF) if (STATIC OR WIN32 OR APPLE) set(EMBED_DEFAULT ON) endif() cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT} "NOT STATIC;NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT}) if (NOT EMBED_DEFAULT) add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them") endif() # The following options are not for end-user consumption, so don't list them in the feature summary 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) # Handle with care set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)") # 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) cmake_dependent_option(STATIC "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF) # For static builds, arbitrary extra libs might need to be linked # Define a comma-separated list here # e.g. for pgsql, we need -DLINK_EXTRA=pq;crypt set(LINK_EXTRA "" CACHE STRING "Semicolon-separated list of libraries to be linked") if (LINK_EXTRA) string(REPLACE "," ";" LINK_EXTRA ${LINK_EXTRA}) link_libraries(${LINK_EXTRA}) endif() # Simplify later checks ##################################################################### if (WANT_MONO OR WANT_QTCLIENT) set(BUILD_GUI true) endif() if (WANT_MONO OR WANT_CORE) set(BUILD_CORE true) endif() # Set up Qt ##################################################################### if (USE_QT5) message(STATUS "Building for Qt5...") set(QT_MIN_VERSION "5.2.0") add_definitions(-DHAVE_QT5) else() message(STATUS "Building for Qt4...") if (BUILD_GUI) set(QT_MIN_VERSION "4.6.0") else() set(QT_MIN_VERSION "4.4.0") endif() # Select a Qt installation here, if you don't want to use system Qt if(QT_PATH) # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH}) endif() endif() # Find package dependencies # # Note that you can forcefully disable optional packages # using -DCMAKE_DISABLE_FIND_PACKAGE_=TRUE ##################################################################### if(USE_QT5) find_package(Qt5Core ${QT_MIN_VERSION} QUIET) set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED URL "http://qt.digia.com" DESCRIPTION "contains core functionality for Qt" ) find_package(Qt5Network QUIET) set_package_properties(Qt5Network PROPERTIES TYPE REQUIRED DESCRIPTION "the network module for Qt5" ) if (BUILD_GUI) find_package(Qt5Gui QUIET) set_package_properties(Qt5Gui PROPERTIES TYPE REQUIRED DESCRIPTION "the GUI module for Qt5" ) find_package(Qt5Widgets QUIET) set_package_properties(Qt5Widgets PROPERTIES TYPE REQUIRED DESCRIPTION "the widgets module for Qt5" ) find_package(Qt5DBus QUIET) set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED URL "http://qt.digia.com" DESCRIPTION "D-Bus support for Qt5" PURPOSE "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments" ) if (Qt5DBus_FOUND) find_package(dbusmenu-qt5 QUIET CONFIG) set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED URL "https://launchpad.net/libdbusmenu-qt" DESCRIPTION "a library implementing the DBusMenu specification" PURPOSE "Required for having a context menu for the D-Bus-based tray icon" ) endif() find_package(Phonon4Qt5 QUIET) set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED URL "https://projects.kde.org/projects/kdesupport/phonon" DESCRIPTION "a multimedia abstraction library" PURPOSE "Required for audio notifications" ) find_package(LibsnoreQt5 QUIET) set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL URL "https://github.com/TheOneRing/Snorenotify" DESCRIPTION "a cross-platform notification framework" PURPOSE "Enable support for the snorenotify framework" ) if (WITH_WEBKIT) find_package(Qt5WebKit QUIET) set_package_properties(Qt5WebKit PROPERTIES TYPE RECOMMENDED URL "http://qt.digia.com" DESCRIPTION "a WebKit implementation for Qt" PURPOSE "Needed for displaying previews for URLs in chat" ) if (Qt5WebKit_FOUND) find_package(Qt5WebKitWidgets QUIET) set_package_properties(Qt5WebKitWidgets PROPERTIES TYPE RECOMMENDED URL "http://qt.digia.com" DESCRIPTION "widgets for Qt's WebKit implementation" PURPOSE "Needed for displaying previews for URLs in chat" ) endif() endif() add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat") endif(BUILD_GUI) if (BUILD_CORE) find_package(Qt5Script QUIET) set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED DESCRIPTION "provides scripting support for Qt5" ) find_package(Qt5Sql QUIET) set_package_properties(Qt5Sql PROPERTIES TYPE REQUIRED DESCRIPTION "the database support module for Qt5" ) # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version... # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now #find_package(QCA2 QUIET) #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED # URL "https://projects.kde.org/projects/kdesupport/qca" # DESCRIPTION "Qt Cryptographic Architecture" # PURPOSE "Required for encryption support" #) endif(BUILD_CORE) find_package(Qt5LinguistTools QUIET) set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED DESCRIPTION "contains tools for handling translation files" PURPOSE "Required for having translations" ) # Qt5 does not define a target for lconvert, so we need to find it ourselves if (Qt5LinguistTools_FOUND) if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease) get_target_property(_lrelease_location Qt5::lrelease LOCATION) get_filename_component(_lrelease_path ${_lrelease_location} PATH) find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt5 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) endif() # Compatibility with the Qt4 variables set (QT_LRELEASE_EXECUTABLE ${Qt5_LRELEASE_EXECUTABLE}) set (QT_LUPDATE_EXECUTABLE ${Qt5_LUPDATE_EXECUTABLE}) endif() else(USE_QT5) find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED) if (BUILD_GUI) add_feature_info("QtDBus module" QT_QTDBUS_FOUND "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments") if (QT_QTDBUS_FOUND) find_package(dbusmenu-qt QUIET CONFIG) set_package_properties(dbusmenu-qt PROPERTIES TYPE RECOMMENDED URL "https://launchpad.net/libdbusmenu-qt" DESCRIPTION "a library implementing the DBusMenu specification" PURPOSE "Required for having a context menu for the D-Bus-based tray icon" ) endif() if (WITH_WEBKIT AND QT_QTWEBKIT_FOUND) set(HAVE_WEBKIT true) endif() add_feature_info("WITH_WEBKIT and QtWebKit module" HAVE_WEBKIT "Support showing previews for URLs in chat") if (WITH_KDE) # KDE has overzealous CFLAGS making miniz not compile, so save our old flags set(_cflags ${CMAKE_C_FLAGS}) find_package(KDE4 4.4 QUIET) set_package_properties(KDE4 PROPERTIES TYPE REQUIRED URL "http://www.kde.org" DESCRIPTION "a world-class desktop environment" PURPOSE "Enables various bits for improving integration with KDE" ) set(CMAKE_C_FLAGS ${_cflags}) else(WITH_KDE) find_package(Phonon QUIET) set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED URL "https://projects.kde.org/projects/kdesupport/phonon" DESCRIPTION "a multimedia abstraction library" PURPOSE "Required for audio notifications" ) find_package(Libsnore QUIET) set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL URL "https://github.com/TheOneRing/Snorenotify" DESCRIPTION "a cross-platform notification framework" PURPOSE "Enable support for the snorenotify framework" ) endif(WITH_KDE) find_package(IndicateQt QUIET) set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL URL "https://launchpad.net/libindicate-qt/" DESCRIPTION "a library to raise flags on DBus for other components of the desktop to pick up and visualize" PURPOSE "Provides integration into the Ayatana notification system used by e.g. Ubuntu" ) endif(BUILD_GUI) if (BUILD_CORE) find_package(QCA2 QUIET) set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED URL "https://projects.kde.org/projects/kdesupport/qca" DESCRIPTION "Qt Cryptographic Architecture" PURPOSE "Required for encryption support" ) endif() # Qt4 does not consider lconvert relevant, so they don't support finding it... # Rather than shipping hacked buildsys files, let's just infer the path from lrelease if (QT_LRELEASE_EXECUTABLE) get_filename_component(_lrelease_path ${QT_LRELEASE_EXECUTABLE} PATH) find_program(QT_LCONVERT_EXECUTABLE NAMES lconvert-qt4 lconvert PATHS ${_lrelease_path} NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH) endif() endif() # Non-Qt-based packages # zlib for compression, however we can always fall back to miniz find_package(ZLIB QUIET) set_package_properties(ZLIB PROPERTIES TYPE RECOMMENDED URL "http://www.zlib.net" DESCRIPTION "a popular compression library" PURPOSE "Use the most common library for protocol compression, instead of the bundled miniz implementation" ) if (NOT WIN32) # Execinfo is needed for generating backtraces find_package(ExecInfo QUIET) set_package_properties(ExecInfo PROPERTIES TYPE OPTIONAL DESCRIPTION "a library for inspecting backtraces" PURPOSE "Used for generating backtraces in case of a crash" ) endif() # Various checks ##################################################################### if (NOT ZLIB_FOUND) message(STATUS "zlib NOT found, using bundled miniz for compression") if (${CMAKE_SIZEOF_VOID_P} EQUAL 4) message(STATUS "WARNING: This may be slow on 32 bit systems!") endif() endif() if (KDE4_FOUND) # We always use external icons for KDE4 support, since we use its iconloader rather than our own set(EMBED_DATA OFF) # Better have the compile flags global, even for the core, to avoid problems with linking the mono client add_definitions(-DHAVE_KDE ${KDE4_DEFINITIONS}) endif() # Check for SSL support in Qt # As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile # a small test program checking the defines. This works for both Qt4 and Qt5. cmake_push_check_state(RESET) if (Qt5_POSITION_INDEPENDENT_CODE) set(CMAKE_POSITION_INDEPENDENT_CODE ON) endif() set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS}) check_cxx_source_compiles(" #include \"qglobal.h\" #if defined QT_NO_OPENSSL || defined QT_NO_SSL # error \"No SSL support\" #endif int main() {}" HAVE_SSL) cmake_pop_check_state() if (HAVE_SSL) add_definitions(-DHAVE_SSL) endif() add_feature_info("SSL support in Qt" HAVE_SSL "Use secure network connections") # Check for syslog support if (NOT WIN32) check_include_file(syslog.h HAVE_SYSLOG) add_feature_info("syslog.h" HAVE_SYSLOG "Provide support for logging to the syslog") endif() add_feature_info("Qt Linguist Tools" QT_LCONVERT_EXECUTABLE "Translation support for Quassel") # Various settings ################## # needed to compile with mingw without kde if (MINGW AND NOT KDE4_FOUND) add_definitions(-D_WIN32_WINNT=0x0500) message(STATUS "Added _WIN32_WINNT=0x0500 definition for MinGW") # workaround for bug in mingw gcc 4.0 add_definitions(-U__STRICT_ANSI__) endif() # Now set up install locations; those are set by KDE if integration is enabled if(NOT KDE4_FOUND) if(WIN32) set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX} CACHE FILEPATH "Install path for binaries") set(DATA_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/apps CACHE FILEPATH "Install path for data files") set(ICON_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/icons CACHE FILEPATH "Global icon install path") set(XDG_APPS_INSTALL_DIR $ENV{APPDATA}/quassel-irc.org/share/applications CACHE FILEPATH "Install path for .desktop files") else(WIN32) set(BIN_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/bin CACHE FILEPATH "Install path for binaries") set(DATA_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/apps CACHE FILEPATH "Install path for data files") set(ICON_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/icons CACHE FILEPATH "Global icon install path") set(XDG_APPS_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/share/applications CACHE FILEPATH "Install path for .desktop files") endif(WIN32) endif() if(EMBED_DATA) message(STATUS "Embedding data files into the binary") else(EMBED_DATA) message(STATUS "Installing data files separately") endif(EMBED_DATA) # RPATH needs to be set correctly # Do this down here, since otherwise KDE wants to handle it itself, and fails set(CMAKE_INSTALL_RPATH_USE_LINK_PATH 1) set(CMAKE_BUILD_WITH_INSTALL_RPATH 1) # Set global buildflags # This is very much non-portable, so don't use -DSTATIC until you know what # you do. if(STATIC AND CMAKE_COMPILER_IS_GNUCXX) set(CMAKE_CXX_FLAGS "-static-libgcc ${CMAKE_CXX_FLAGS}") link_directories(${CMAKE_BINARY_DIR}/staticlibs) # override dynamic libs if(HAVE_SSL) set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds endif(HAVE_SSL) endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX) if(WIN32) link_libraries(imm32 winmm dbghelp Secur32) # missing by default :/ if(MSVC) set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBUGINFO "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt /DEFAULTLIB:msvcrt") set(CMAKE_EXE_LINKER_FLAGS_DEBUG "/debug /INCREMENTAL:YES /NODEFAULTLIB:libcmt") set(CMAKE_EXE_LINKER_FLAGS_DEBUGFULL "${CMAKE_EXE_LINKER_FLAGS_DEBUG}") link_libraries(Version dwmapi shlwapi) endif(MSVC) if(HAVE_SSL AND STATIC) find_package(OpenSSL REQUIRED) link_libraries(${OPENSSL_LIBRARIES} ${OPENSSL_EAY_LIBRARIES}) endif(HAVE_SSL AND STATIC) endif(WIN32) if(INDICATEQT_FOUND) add_definitions(-DXDG_APPS_INSTALL_DIR=${XDG_APPS_INSTALL_DIR}) endif() if(NOT WIN32) check_function_exists(umask HAVE_UMASK) if(HAVE_UMASK) add_definitions(-DHAVE_UMASK) endif(HAVE_UMASK) endif(NOT WIN32) # Generate version information from Git include(GetGitRevisionDescription) get_git_head_revision(GIT_REFSPEC GIT_HEAD) git_describe(GIT_DESCRIBE --long) # Sanitize things if we're not in a Git repo if(NOT GIT_HEAD OR NOT GIT_DESCRIBE) set(GIT_HEAD "") set(GIT_DESCRIBE "") endif() configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY) # These variables will be added to the main targets (CORE, QTCLIENT, MONO) set(COMMON_DEPS ${RC_WIN32}) set(CORE_DEPS ) set(CLIENT_DEPS ) # Add needed subdirs - the order is important, since src needs some vars set by other dirs add_subdirectory(data) add_subdirectory(icons) add_subdirectory(pics) add_subdirectory(po) # Set up and display feature summary ##################################################################### feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES ) # Finally, compile the sources # We want this after displaying the feature summary to avoid ugly # CMake backtraces in case a required Qt5 modules misses ##################################################################### add_subdirectory(src)