X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=29fd9630db63fb5dd41249dafb3a081ba150a214;hp=d1a3f124df633f0317cb1c6612aa93a4fa98d417;hb=50abc51e75b3eaf85bae5793970d2e34814c0682;hpb=a45c9e65ddca9748bb29318a7de5cfef03900eb8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d1a3f124..29fd9630 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,101 +1,232 @@
 # This is the cmake-based build system for Quassel IRC.
+# You may pass various options to cmake:
+# -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=ON      : Enable static building of Quassel. Use with care.
+# -DSPUTDEV=ON     : Do not use.
+# -DDEPLOY=ON      : Mac OS X only. Use only fore redistribution Quassel Packages!!
+#
+# 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)
 
-set(QT_MIN_VERSION "4.4.0")
-find_package(Qt4 REQUIRED)
+if(COMMAND cmake_policy)
+   cmake_policy(SET CMP0003 OLD)  # suppress linker warnings
+endif(COMMAND cmake_policy)
+
+# 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" OFF)
+
+option(STATIC        "Enable static building (might not be portable)" OFF)
+option(DEPLOY        "Mac OS X only! Adds required libs to bundle resources and create a dmg. Note: requires Qt to be built with 10.4u SDK" OFF)
+option(SPUTDEV       "Do not use!" OFF)
 
-# 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)
+set(QT "" CACHE STRING "Path to a Qt installation to use instead of the system Qt")
+set(LINGUAS "" CACHE STRING "Space-separated List of locales specifying languages that should be compiled")
+ 
+if(STATIC)
+  set(CMAKE_BUILD_TYPE Release)
+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 "${CMAKE_CXX_FLAGS} -ansi")
+  endif(HAVE_ANSI)
+endif(CMAKE_COMPILER_IS_GNUCXX)
+
+set(QT_MIN_VERSION "4.3.0")
+
+if(APPLE AND DEPLOY)
+  set(CMAKE_OSX_ARCHITECTURES "i386;ppc")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.4")
+  set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.4u.sdk/")
+endif(APPLE AND DEPLOY)
 
 # Enable mostly b0rked stuff (new ChatView), do not enable this unless you know what you do...
 if(SPUTDEV)
   add_definitions(-DSPUTDEV)
 endif(SPUTDEV)
 
+# Set up OpenSSL
+find_package(OpenSSL)
+if(NOT OPENSSL_FOUND)
+  add_definitions(-DQT_NO_OPENSSL)
+endif(NOT OPENSSL_FOUND)
+
+# Select a Qt installation here, if you don't want to use system 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})
+endif(QT)
+
+# Now that we have the correct $PATH, lets find Qt!
+find_package(Qt4 REQUIRED)
+
+set(QT_DONT_USE_QTGUI 1)
+include(${QT_USE_FILE})
+include_directories(${QT_INCLUDES})
+
+# 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} ${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_dependencies(genversion_run genversion)
+
 # 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)
+
+# Generate binary translation files
+include(QuasselGenerateTranslations)
+quassel_generate_i18n_resource(RC_I18N ${LINGUAS})
 
 # Add resources
-qt4_add_resources(RES_I18N ${CMAKE_SOURCE_DIR}/i18n/i18n.qrc)
-qt4_add_resources(RES_ICONS ${CMAKE_SOURCE_DIR}/src/icons/icons.qrc)
-qt4_add_resources(RES_SQL ${CMAKE_SOURCE_DIR}/src/core/sql.qrc)
+qt4_add_resources(RC_ICONS src/icons/icons.qrc)
+qt4_add_resources(RC_QUASSEL_ICONS src/icons/quassel-icons.qrc)
+qt4_add_resources(RC_SQL src/core/sql.qrc)
+
+# Set global buildflags
+# 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(STATIC AND WIN32)
+
+if(WIN32)
+  set(WIN32_RC src/icons/win32.rc)  # for app icons on windows
+endif(WIN32)
 
 # 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 only setting up QtCore first, and adding additional stuff later.
-set(QT_DONT_USE_QTGUI 1)
-include(${QT_USE_FILE})
-include_directories(${QT_INCLUDES})
+# 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 )
   set(QUASSEL_QT_LIBRARIES )
-  foreach(qtmod ${ARGV})
-    # This needs to be a string, not a list, otherwise set_target_properties screws up...
-    set(QUASSEL_QT_DEFINITIONS "${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 ${RES_SQL} ${RES_I18N})
-  set_target_properties(quasselcore PROPERTIES COMPILE_FLAGS "${QUASSEL_QT_DEFINITIONS} -DBUILD_CORE")
-  target_link_libraries(quasselcore mod_core mod_common ${QUASSEL_QT_LIBRARIES})
-endif(BUILD_CORE)
+  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} ${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 ${RES_ICONS} ${RES_I18N})
-  set_target_properties(quasselclient PROPERTIES COMPILE_FLAGS "${QUASSEL_QT_DEFINITIONS} -DBUILD_QTUI")
-  target_link_libraries(quasselclient mod_qtui mod_uisupport mod_client mod_common ${QUASSEL_QT_LIBRARIES})
-endif(BUILD_QTCLIENT)
+  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(BUILD_MONO)
+if(WANT_MONO)
   setup_qt4_variables(GUI NETWORK SCRIPT SQL)
-  add_executable(quassel ${CMAKE_SOURCE_DIR}/src/common/main.cpp ${RES_ICONS} ${RES_SQL} ${RES_I18N})
-  set_target_properties(quassel PROPERTIES COMPILE_FLAGS "${QUASSEL_QT_DEFINITIONS} -DBUILD_MONO")
-  target_link_libraries(quassel mod_qtui mod_uisupport mod_client mod_core mod_common ${QUASSEL_QT_LIBRARIES})
-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)
+  if(DEPLOY)
+    add_custom_command(TARGET quasselclient POST_BUILD
+                       COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makePackage.sh Client)
+    add_custom_command(TARGET quasselcore POST_BUILD
+                       COMMAND ${CMAKE_SOURCE_DIR}/scripts/build/macosx_makePackage.sh Core)
+  endif(DEPLOY)
+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)