Merge branch 'master' of git@git.quassel-irc.org:quassel

[quassel.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index cf1a80b..e5ffc94 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,36 +17,42 @@ cmake_minimum_required(VERSION 2.4.7 FATAL_ERROR)
 # with 2.4, so... DUH!
 # cmake_policy(SET CMP0003 OLD)  # suppress linker warnings
 
-# Temporary
-if(STATICWIN)
-  set(STATIC 1)
-endif(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(STATIC)
 
 # Enable various flags on gcc
-include(CheckCXXCompilerFlag)
-check_cxx_compiler_flag(-Wall Wall)
-if(Wall)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
-endif(Wall)
-check_cxx_compiler_flag(-Wextra Wextra)
-if(Wextra)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
-endif(Wextra)
-check_cxx_compiler_flag(-ansi ansi)
-if(ansi)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi")
-endif(ansi)
+if(CMAKE_COMPILER_IS_GNUCXX)
+  include(CheckCXXCompilerFlag)
+  check_cxx_compiler_flag(-Wall HAVE_WALL)
+  if(HAVE_WALL)
+    set(CMAKE_CXX_FLAGS "${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")
 
-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)
-
 # Enable mostly b0rked stuff (new ChatView), do not enable this unless you know what you do...
 if(SPUTDEV)
   add_definitions(-DSPUTDEV)
@@ -56,11 +62,10 @@ endif(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 $PATH, lets find Qt!
 find_package(Qt4 REQUIRED)
@@ -72,7 +77,7 @@ include_directories(${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})
+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)
@@ -132,7 +137,10 @@ endif(WIN32)
 # This macro sets variables for additional Qt modules.
 macro(setup_qt4_variables)
   set(QUASSEL_QT_LIBRARIES )
-  foreach(qtmod CORE ${ARGV})
+  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})
@@ -151,8 +159,8 @@ endif(WANT_CORE)
 
 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})
+  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
@@ -161,8 +169,8 @@ 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})
+  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