X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=6523028c8ccc4b242f14b329108a6eae4a459e5e;hp=d1a3f124df633f0317cb1c6612aa93a4fa98d417;hb=4df5865f0668008fde3edfa4578951d24837f52b;hpb=a45c9e65ddca9748bb29318a7de5cfef03900eb8

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d1a3f124..6523028c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,11 +1,27 @@
 # 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".
+# -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.
+# -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)
 
+# We can't use this on 2.4, so we'll have to live with warnings from 2.6 in
+# the meantime...
+#cmake_policy(SET CMP0003 OLD)  # suppress linker warnings
+
+if(STATICWIN)
+  set(CMAKE_BUILD_TYPE Release)
+endif(STATICWIN)
+
 set(QT_MIN_VERSION "4.4.0")
-find_package(Qt4 REQUIRED)
 
 # By default, we build all binaries
 if(NOT DEFINED BUILD)
@@ -34,11 +50,34 @@ else(BUILD MATCHES all)
   endif(BUILD MATCHES mono)
 endif(BUILD MATCHES all)
 
+# Select a Qt installation here, if you don't want to use system Qt
+if(DEFINED 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)
+
 # Enable mostly b0rked stuff (new ChatView), do not enable this unless you know what you do...
 if(SPUTDEV)
   add_definitions(-DSPUTDEV)
 endif(SPUTDEV)
 
+# 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})
+
+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)
@@ -55,27 +94,43 @@ if(BUILD_QTCLIENT OR BUILD_MONO)
   include_directories(src/qtui)
 endif(BUILD_QTCLIENT OR BUILD_MONO)
 
+# Make sure version.gen exists before building mod_common
+add_dependencies(mod_common genversion_run)
+
 # 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(RES_I18N i18n/i18n.qrc)
+qt4_add_resources(RES_ICONS src/icons/icons.qrc)
+qt4_add_resources(RES_QUASSEL_ICONS src/icons/quassel-icons.qrc)
+qt4_add_resources(RES_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)
+  link_libraries(imm32 winmm)  # missing by default :/
+endif(STATICWIN AND 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 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_DEFINITIONS ${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")
     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 :)
@@ -88,14 +143,14 @@ endif(BUILD_CORE)
 
 if(BUILD_QTCLIENT)
   setup_qt4_variables(GUI NETWORK)
-  add_executable(quasselclient ${CMAKE_SOURCE_DIR}/src/common/main.cpp ${RES_ICONS} ${RES_I18N})
+  add_executable(quasselclient ${CMAKE_SOURCE_DIR}/src/common/main.cpp ${RES_ICONS} ${RES_QUASSEL_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)
 
 if(BUILD_MONO)
   setup_qt4_variables(GUI NETWORK SCRIPT SQL)
-  add_executable(quassel ${CMAKE_SOURCE_DIR}/src/common/main.cpp ${RES_ICONS} ${RES_SQL} ${RES_I18N})
+  add_executable(quassel ${CMAKE_SOURCE_DIR}/src/common/main.cpp ${RES_ICONS} ${RES_QUASSEL_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)