# This is the cmake-based build system for Quassel IRC.
# You may pass various options to cmake:
-# -DBUILD=<string> : Select binaries to build. <string> may contain any combination
-# of "core", "client", "mono" or "all".
+# -DWANT_(CORE|QTCLIENT|MONO)=(ON|OFF)
+# : select binaries to build
# -DQT=/path/to/qt : Choose a Qt4 installation to use instead of the system Qt4
-# -DSTATIC=1 : Enable static building of Quassel, most useful with a static Qt.
-# -DSTATICWIN=1 : Enable static building for Windows.
+# -DSTATIC : Enable static building of Quassel. Use with care.
# -DSPUTDEV : Do not use.
#
# NOTE: You need to remove CMakeCache.txt if you plan to change any of these values!
project(QuasselIRC)
-cmake_minimum_required(VERSION 2.4.5)
+# Target scopes don't work in older versions
+cmake_minimum_required(VERSION 2.4.7 FATAL_ERROR)
# This would suppress annoying warnings on cmake-2.6, but we can't use it
# with 2.4, so... DUH!
# cmake_policy(SET CMP0003 OLD) # suppress linker warnings
-if(STATICWIN)
+# Use our own (well, KDE's) version of some modules
+# In particular cmake's FindQt4 and FindOpenSSL are quite buggy
+set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
+
+# Various options and variables that can be set on the command line
+option(WANT_CORE "Build the core (server) binary" ON)
+option(WANT_QTCLIENT "Build the Qt4 GUI client binary" ON)
+option(WANT_MONO "Build the monolithic (all-in-one) binary" ON)
+
+set(STATIC 0 CACHE BOOL "Enable static building (might not be portable)")
+set(QT "" CACHE STRING "Path to a Qt installation to use instead of the system Qt")
+set(SPUTDEV CACHE STRING "Do not use!")
+
+if(STATIC)
set(CMAKE_BUILD_TYPE Release)
-endif(STATICWIN)
-
-set(QT_MIN_VERSION "4.4.0")
-
-# By default, we build all binaries
-if(NOT DEFINED BUILD)
- set(BUILD all)
-endif(NOT DEFINED BUILD)
-
-# User might define which binaries to build by invoking cmake -DBUILD=<string>,
-# where <string> might contain any combination of "core", "client", "mono" or "all"
-if(BUILD MATCHES all)
- set(BUILD_CORE true)
- set(BUILD_QTCLIENT true)
- set(BUILD_MONO true)
- message(STATUS "Building Quassel Client, Quassel Core and monolithic Quassel.")
-else(BUILD MATCHES all)
- if(BUILD MATCHES core)
- set(BUILD_CORE true)
- message(STATUS "Building Quassel Core")
- endif(BUILD MATCHES core)
- if(BUILD MATCHES client)
- set(BUILD_QTCLIENT true)
- message(STATUS "Building Quassel Client")
- endif(BUILD MATCHES client)
- if(BUILD MATCHES mono)
- set(BUILD_MONO true)
- message(STATUS "Building monolithic Quassel")
- endif(BUILD MATCHES mono)
-endif(BUILD MATCHES all)
+endif(STATIC)
+
+# Enable various flags on gcc
+if(CMAKE_COMPILER_IS_GNUCXX)
+ include(CheckCXXCompilerFlag)
+ check_cxx_compiler_flag(-Wall HAVE_WALL)
+ if(HAVE_WALL)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+ endif(HAVE_WALL)
+ check_cxx_compiler_flag(-Wextra HAVE_WEXTRA)
+ if(HAVE_WEXTRA)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
+ endif(HAVE_WEXTRA)
+ check_cxx_compiler_flag(-ansi HAVE_ANSI)
+ if(HAVE_ANSI)
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi")
+ endif(HAVE_ANSI)
+endif(CMAKE_COMPILER_IS_GNUCXX)
+
+set(QT_MIN_VERSION "4.3.0")
# Enable mostly b0rked stuff (new ChatView), do not enable this unless you know what you do...
if(SPUTDEV)
find_package(OpenSSL)
# Select a Qt installation here, if you don't want to use system Qt
-if(DEFINED QT)
+if(QT)
# FindQt4 will look for the qmake binary in $PATH, so we just prepend the Qt dir
set(ENV{PATH} ${QT}/bin:$ENV{PATH})
- #SET(QT_QMAKE_EXECUTABLE ${QT}/bin/qmake CACHE FILEPATH "" FORCE)
-endif(DEFINED QT)
+endif(QT)
# Now that we have the correct $PATH, lets find Qt!
find_package(Qt4 REQUIRED)
# We need to create a version.gen
# For this, we create our genversion binary and make sure it is run every time.
add_executable(genversion ${CMAKE_SOURCE_DIR}/src/common/genversion.cpp)
-target_link_libraries(genversion ${QT_LIBRARIES})
+target_link_libraries(genversion ${QT_LIBRARIES} ${QT_CORE_LIB_DEPENDENCIES})
add_custom_target(genversion_run ALL ${CMAKE_BINARY_DIR}/genversion
${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR}/src/common/version.gen)
# Add needed subdirs
add_subdirectory(src/common)
include_directories(src/common)
-if(BUILD_CORE OR BUILD_MONO)
+if(WANT_CORE OR WANT_MONO)
add_subdirectory(src/core)
include_directories(src/core)
-endif(BUILD_CORE OR BUILD_MONO)
-if(BUILD_QTCLIENT OR BUILD_MONO)
+endif(WANT_CORE OR WANT_MONO)
+if(WANT_QTCLIENT OR WANT_MONO)
add_subdirectory(src/client)
add_subdirectory(src/uisupport)
add_subdirectory(src/qtui)
include_directories(src/client)
include_directories(src/uisupport)
include_directories(src/qtui)
-endif(BUILD_QTCLIENT OR BUILD_MONO)
+endif(WANT_QTCLIENT OR WANT_MONO)
# Make sure version.gen exists before building mod_common
add_dependencies(mod_common genversion_run)
qt4_add_resources(RC_SQL src/core/sql.qrc)
# Set global buildflags
-if(DEFINED STATIC)
- set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc ${CMAKE_EXE_LINKER_FLAGS}")
- link_directories(${CMAKE_BINARY_DIR}/staticlibs)
-endif(DEFINED STATIC)
-
-if(STATICWIN AND WIN32)
+# This is very much non-portable, so don't use -DSTATICGCC 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(OPENSSL_FOUND)
+ set(QUASSEL_SSL_LIBRARIES ssl crypto) # these miss in static builds
+ endif(OPENSSL_FOUND)
+endif(STATIC AND CMAKE_COMPILER_IS_GNUCXX)
+
+if(STATIC AND WIN32)
link_libraries(imm32 winmm) # missing by default :/
if(OPENSSL_FOUND)
link_libraries(${OPENSSL_LIBRARIES} libeay32MD)
endif(OPENSSL_FOUND)
-endif(STATICWIN AND WIN32)
+endif(STATIC AND WIN32)
if(WIN32)
set(WIN32_RC src/icons/win32.rc) # for app icons on windows
endif(WIN32)
-# FIXME: Add icons for windows as soon as we have merged with trunk (which has reorganized
-# the icon files):
-# Simply add the .rc file to the targets
-
# Here comes the dirty part. Our targets need different Qt4 modules, i.e. different libs
# and defines. We can't simply include UseQt4 several times, since definitions add up.
# We workaround this by using our own macro to figure out what to add.
# This macro sets variables for additional Qt modules.
macro(setup_qt4_variables)
- set(QUASSEL_QT_DEFINITIONS ${QT_DEFINITIONS})
set(QUASSEL_QT_LIBRARIES )
- foreach(qtmod CORE ${ARGV})
- # This needs to be a string, not a list, otherwise set_target_properties screws up...
- set(QUASSEL_QT_DEFINITIONS "${QUASSEL_QT_DEFINITIONS} -DQT_${qtmod}_LIB")
+ IF(WIN32)
+ set(MAIN MAIN)
+ ENDIF(WIN32)
+ foreach(qtmod CORE ${ARGV} ${MAIN})
set(QUASSEL_QT_LIBRARIES ${QUASSEL_QT_LIBRARIES} ${QT_QT${qtmod}_LIBRARY} ${QT_${qtmod}_LIB_DEPENDENCIES})
endforeach(qtmod ${ARGV})
set(QUASSEL_QT_LIBRARIES ${QUASSEL_QT_LIBRARIES} ${QT_LIBRARIES})
endmacro(setup_qt4_variables)
# Now we have everything, so just glue the right pieces together :)
-if(BUILD_CORE)
+if(WANT_CORE)
setup_qt4_variables(NETWORK SCRIPT SQL)
add_executable(quasselcore ${CMAKE_SOURCE_DIR}/src/common/main.cpp
${RC_SQL} ${RC_I18N} ${WIN32_RC})
- set_target_properties(quasselcore PROPERTIES COMPILE_FLAGS "-DQT_NETWORK_LIB -DQT_SCRIPT_LIB -DQT_SQL_LIB -DBUILD_CORE")
- target_link_libraries(quasselcore mod_core mod_common ${QUASSEL_QT_LIBRARIES})
-endif(BUILD_CORE)
+ set_target_properties(quasselcore PROPERTIES
+ COMPILE_FLAGS "-DQT_NETWORK_LIB -DQT_SCRIPT_LIB -DQT_SQL_LIB -DBUILD_CORE")
+ target_link_libraries(quasselcore mod_core mod_common
+ ${QUASSEL_QT_LIBRARIES} ${QUASSEL_SSL_LIBRARIES})
+endif(WANT_CORE)
-if(BUILD_QTCLIENT)
+if(WANT_QTCLIENT)
setup_qt4_variables(GUI NETWORK)
- add_executable(quasselclient ${CMAKE_SOURCE_DIR}/src/common/main.cpp
- ${RC_ICONS} ${RC_QUASSEL_ICONS} ${RC_I18N} ${WIN32_RC})
- set_target_properties(quasselclient PROPERTIES COMPILE_FLAGS "-DQT_GUI_LIB -DQT_NETWORK_LIB -DBUILD_QTUI")
- target_link_libraries(quasselclient mod_qtui mod_uisupport mod_client mod_common ${QUASSEL_QT_LIBRARIES})
- add_custom_command(TARGET quasselclient POST_BUILD COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makebundle.py ${CMAKE_SOURCE_DIR} "Quassel Client" quasselclient)
-endif(BUILD_QTCLIENT)
-
-if(BUILD_MONO)
+ add_executable(quasselclient WIN32 ${CMAKE_SOURCE_DIR}/src/common/main.cpp
+ ${RC_ICONS} ${RC_QUASSEL_ICONS} ${RC_I18N} ${WIN32_RC})
+ set_target_properties(quasselclient PROPERTIES
+ COMPILE_FLAGS "-DQT_GUI_LIB -DQT_NETWORK_LIB -DBUILD_QTUI")
+ target_link_libraries(quasselclient mod_qtui mod_uisupport mod_client mod_common
+ ${QUASSEL_QT_LIBRARIES} ${QUASSEL_SSL_LIBRARIES})
+endif(WANT_QTCLIENT)
+
+if(WANT_MONO)
setup_qt4_variables(GUI NETWORK SCRIPT SQL)
- add_executable(quassel ${CMAKE_SOURCE_DIR}/src/common/main.cpp
- ${RC_ICONS} ${RC_QUASSEL_ICONS} ${RC_SQL} ${RC_I18N} ${WIN32_RC})
- set_target_properties(quassel PROPERTIES COMPILE_FLAGS "-DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_SCRIPT_LIB -DQT_SQL_LIB -DBUILD_MONO")
- target_link_libraries(quassel mod_qtui mod_uisupport mod_client mod_core mod_common ${QUASSEL_QT_LIBRARIES})
- add_custom_command(TARGET quassel POST_BUILD COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makebundle.py ${CMAKE_SOURCE_DIR} "Quassel" quassel)
-endif(BUILD_MONO)
-
-
+ add_executable(quassel WIN32 ${CMAKE_SOURCE_DIR}/src/common/main.cpp
+ ${RC_ICONS} ${RC_QUASSEL_ICONS} ${RC_SQL} ${RC_I18N} ${WIN32_RC})
+ set_target_properties(quassel PROPERTIES
+ COMPILE_FLAGS "-DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_SCRIPT_LIB -DQT_SQL_LIB -DBUILD_MONO")
+ target_link_libraries(quassel mod_qtui mod_uisupport mod_client mod_core mod_common
+ ${QUASSEL_QT_LIBRARIES} ${QUASSEL_SSL_LIBRARIES})
+endif(WANT_MONO)
+
+# Build bundles for MacOSX
+if(APPLE)
+ add_custom_command(TARGET quasselclient POST_BUILD
+ COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makebundle.py
+ ${CMAKE_SOURCE_DIR} "Quassel Client" quasselclient)
+ add_custom_command(TARGET quassel POST_BUILD
+ COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makebundle.py
+ ${CMAKE_SOURCE_DIR} "Quassel" quassel)
+endif(APPLE)
+
+# Install rules
+if(WANT_CORE)
+ install(TARGETS quasselcore
+ RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+endif(WANT_CORE)
+
+if(WANT_QTCLIENT)
+ install(TARGETS quasselclient
+ RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+
+ install(FILES quasselclient.desktop
+ DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
+endif(WANT_QTCLIENT)
+
+if(WANT_MONO)
+ install(TARGETS quassel
+ RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)
+
+ install(FILES quassel.desktop
+ DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications)
+endif(WANT_MONO)