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# - Find the KDE4 include and library dirs, KDE preprocessors and define a some macros
#
# KDE4_DEFINITIONS
# KDE4_INCLUDE_DIR
# KDE4_INCLUDE_DIRS
# KDE4_LIB_DIR
# KDE4_SERVICETYPES_DIR
# KDE4_DCOPIDL_EXECUTABLE
# KDE4_DCOPIDL2CPP_EXECUTABLE
# KDE4_KCFGC_EXECUTABLE
# KDE4_FOUND
# it also adds the following macros (from KDE4Macros.cmake)
# ADD_FILE_DEPENDANCY
# KDE4_ADD_DCOP_SKELS
# KDE4_ADD_DCOP_STUBS
# KDE4_ADD_MOC_FILES
# KDE4_ADD_UI_FILES
# KDE4_ADD_KCFG_FILES
# KDE4_AUTOMOC
# KDE4_PLACEHOLDER
# KDE4_CREATE_LIBTOOL_FILE
# KDE4_CREATE_FINAL_FILE
# KDE4_ADD_KPART
# KDE4_ADD_KLM
# KDE4_ADD_EXECUTABLE
CMAKE_MINIMUM_REQUIRED(VERSION 2.2)
#this line includes FindQt.cmake, which searches the Qt library and headers
FIND_PACKAGE(Qt4 REQUIRED)
SET(QT_AND_KDECORE_LIBS ${QT_QTCORE_LIBRARY} kdecore)
# this will move into Windows-cl.cmake
IF(WIN32 AND CMAKE_C_COMPILER MATCHES "cl\\.exe")
SET(MSVC TRUE)
ENDIF(WIN32 AND CMAKE_C_COMPILER MATCHES "cl\\.exe")
##################### and now the platform specific stuff ############################
IF(UNIX AND NOT APPLE)
FIND_PACKAGE(X11 REQUIRED)
ENDIF(UNIX AND NOT APPLE)
IF(CYGWIN)
MESSAGE(FATAL_ERROR "Support for Cygwin not yet implemented, please edit FindKDE4.cmake to enable it")
ENDIF(CYGWIN)
IF(MINGW)
MESSAGE(FATAL_ERROR "Support for MinGW not yet implemented, please edit FindKDE4.cmake to enable it")
ENDIF(MINGW)
IF(MSVC)
FIND_LIBRARY(KDE4_KDEWIN32_LIBRARY NAMES kdewin32)
IF (NOT KDE4_WIN32_LIBRARY)
MESSAGE(FATAL_ERROR "Could not find kdewin32 library, make sure to build and install kdelibs/win/ first" )
ENDIF (NOT KDE4_WIN32_LIBRARY)
SET(QT_AND_KDECORE_LIBS ${QT_AND_KDECORE_LIBS} ${KDE4_KDEWIN32_LIBRARY})
ENDIF(MSVC)
#only on linux, but not e.g. on FreeBSD:
IF(CMAKE_SYSTEM_NAME MATCHES Linux)
SET(KDE4_DEFINITIONS ${KDE4_DEFINITIONS} -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_GNU_SOURCE)
SET(CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
SET(CMAKE_MODULE_LINKER_FLAGS "-Wl,--fatal-warnings -avoid-version -Wl,--no-undefined -lc")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -O2 -Wformat-security -Wmissing-format-attribute -fno-common")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -O2 -Wformat-security -fno-exceptions -fno-check-new -fno-common")
ENDIF(CMAKE_SYSTEM_NAME MATCHES Linux)
# works on FreeBSD, not tested on NetBSD and OpenBSD
IF(CMAKE_SYSTEM_NAME MATCHES BSD)
SET(KDE4_DEFINITIONS ${KDE4_DEFINITIONS} -D_GNU_SOURCE)
SET(CMAKE_SHARED_LINKER_FLAGS "-avoid-version -lc")
SET(CMAKE_MODULE_LINKER_FLAGS "-avoid-version -lc")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-long-long -ansi -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -O2 -Wformat-security -Wmissing-format-attribute -fno-common")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -O2 -Wformat-security -Wmissing-format-attribute -fno-exceptions -fno-check-new -fno-common")
ENDIF(CMAKE_SYSTEM_NAME MATCHES BSD)
# This will need to be modified later to support either Qt/X11 or Qt/Mac builds
IF(APPLE)
SET(PLATFORM_DEFINITIONS -D__APPLE_KDE__)
# we need to set MACOSX_DEPLOYMENT_TARGET to (I believe) at least 10.2 or maybe 10.3 to allow
# -undefined dynamic_lookup; in the future we should do this programmatically
# hmm... why doesn't this work?
SET(ENV{MACOSX_DEPLOYMENT_TARGET} 10.3)
# "-undefined dynamic_lookup" means we don't care about missing symbols at link-time by default
# this is bad, but unavoidable until there is the equivalent of libtool -no-undefined implemented
# or perhaps it already is, and I just don't know where to look ;)
SET(CMAKE_SHARED_LINKER_FLAGS "-single_module -multiply_defined suppress")
SET(CMAKE_MODULE_LINKER_FLAGS "-multiply_defined suppress")
#SET(CMAKE_SHARED_LINKER_FLAGS "-single_module -undefined dynamic_lookup -multiply_defined suppress")
#SET(CMAKE_MODULE_LINKER_FLAGS "-undefined dynamic_lookup -multiply_defined suppress")
SET (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-common -Os")
SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Os")
ENDIF(APPLE)
########### end of platform specific stuff ##########################
#add some KDE specific stuff
# not used in Qt4: QT_NO_COMPAT, QT_CLEAN_NAMESPACE, QT_THREAD_SUPPORT
SET(KDE4_DEFINITIONS ${KDE4_DEFINITIONS} -DQT3_SUPPORT -DQT_NO_STL -DQT_NO_CAST_TO_ASCII -DQT_NO_TRANSLATION -D_REENTRANT ${PLATFORM_DEFINITIONS} )
SET(KDE4_DIR ${CMAKE_INSTALL_PREFIX})
SET(KDE4_SYSCONF_DIR ${CMAKE_INSTALL_SYSCONF})
SET(KDE4_MAN_DIR ${CMAKE_INSTALL_MAN})
SET(KDE4_INFO_DIR ${CMAKE_INSTALL_INFO})
SET(KDE4_APPS_DIR /share/applnk)
SET(KDE4_CONFIG_DIR /share/config)
SET(KDE4_DATA_DIR /share/apps)
SET(KDE4_HTML_DIR /share/doc/HTML)
SET(KDE4_ICON_DIR /share/icons)
SET(KDE4_KCFG_DIR /share/config.kcfg)
SET(KDE4_LIBS_HTML_DIR /share/doc/HTML)
SET(KDE4_LOCALE_DIR /share/locale)
SET(KDE4_MIME_DIR /share/mimelnk)
SET(KDE4_SERVICES_DIR /share/services)
SET(KDE4_SERVICETYPES_DIR /share/services)
SET(KDE4_SOUND_DIR /share/sounds)
SET(KDE4_TEMPLATES_DIR /share/templates)
SET(KDE4_WALLPAPER_DIR /share/wallpapers)
SET(XDG_APPS_DIR /share/applications/kde)
SET(XDG_DIRECTORY_DIR /share/desktop-directories)
IF(NOT KDE4_SYSCONF_DIR)
SET(KDE4_SYSCONF_DIR /etc)
ENDIF(NOT KDE4_SYSCONF_DIR)
IF(NOT KDE4_MAN_DIR)
SET(KDE4_MAN_DIR /man)
ENDIF(NOT KDE4_INFO_DIR)
IF(NOT KDE4_INFO_DIR)
SET(KDE4_INFO_DIR /info)
ENDIF(NOT KDE4_INFO_DIR)
#now try to find some kde stuff
#are we trying to compile kdelibs ?
#then enter bootstrap mode
IF(EXISTS ${CMAKE_SOURCE_DIR}/kdecore/kglobal.h)
MESSAGE(STATUS "Building kdelibs...")
SET(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin )
SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib )
SET(KDE4_INCLUDE_DIR ${CMAKE_SOURCE_DIR})
SET(KDE4_LIB_DIR ${LIBRARY_OUTPUT_PATH})
SET(KDE4_DCOPIDL_EXECUTABLE ${CMAKE_SOURCE_DIR}/dcop/dcopidlng/dcopidl )
SET(KDE4_KALYPTUS_DIR ${CMAKE_SOURCE_DIR}/dcop/dcopidlng/ )
SET(KDE4_DCOPIDL2CPP_EXECUTABLE ${EXECUTABLE_OUTPUT_PATH}/dcopidl2cpp )
SET(KDE4_KCFGC_EXECUTABLE ${EXECUTABLE_OUTPUT_PATH}/kconfig_compiler )
ELSE(EXISTS ${CMAKE_SOURCE_DIR}/kdecore/kglobal.h)
# at first the KDE include direcory
# this should better check for a header which didn't exist in KDE < 4
FIND_PATH(KDE4_INCLUDE_DIR kurl.h
$ENV{KDEDIR}/include
/opt/kde/include
/opt/kde4/include
/usr/local/include
/usr/include/
/usr/include/kde
/usr/local/include/kde
)
# now the KDE library directory, kxmlcore is new with KDE4
FIND_LIBRARY(KDE4_LIB_DIR NAMES kxmlcore
PATHS
$ENV{KDEDIR}/lib
/opt/kde/lib
/opt/kde4/lib
/usr/lib
/usr/local/lib
)
#now search for the dcop utilities
FIND_PROGRAM(KDE4_DCOPIDL_EXECUTABLE NAME dcopidl PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde4/bin
)
FIND_PATH(KDE4_KALYPTUS_DIR kalyptus
$ENV{KDEDIR}/share/apps/dcopidl
/opt/kde/share/apps/dcopidl
/opt/kde4/share/apps/dcopidl
)
FIND_PROGRAM(KDE4_DCOPIDL2CPP_EXECUTABLE NAME dcopidl2cpp PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde4/bin
)
FIND_PROGRAM(KDE4_KCFGC_EXECUTABLE NAME kconfig_compiler PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde4/bin
)
ENDIF(EXISTS ${CMAKE_SOURCE_DIR}/kdecore/kglobal.h)
# KDE4Macros.cmake contains all the KDE specific macros
INCLUDE(KDE4Macros)
#set KDE4_FOUND
IF (KDE4_INCLUDE_DIR AND KDE4_LIB_DIR AND KDE4_SERVICETYPES_DIR AND KDE4_DCOPIDL_EXECUTABLE AND KDE4_DCOPIDL2CPP_EXECUTABLE AND KDE4_KCFGC_EXECUTABLE)
SET(KDE4_FOUND TRUE)
ELSE (KDE4_INCLUDE_DIR AND KDE4_LIB_DIR AND KDE4_SERVICETYPES_DIR AND KDE4_DCOPIDL_EXECUTABLE AND KDE4_DCOPIDL2CPP_EXECUTABLE AND KDE4_KCFGC_EXECUTABLE)
SET(KDE4_FOUND FALSE)
ENDIF (KDE4_INCLUDE_DIR AND KDE4_LIB_DIR AND KDE4_SERVICETYPES_DIR AND KDE4_DCOPIDL_EXECUTABLE AND KDE4_DCOPIDL2CPP_EXECUTABLE AND KDE4_KCFGC_EXECUTABLE)
MACRO (KDE4_PRINT_RESULTS)
IF(KDE4_INCLUDE_DIR)
MESSAGE(STATUS "Found KDE4 include dir: ${KDE4_INCLUDE_DIR}")
ELSE(KDE4_INCLUDE_DIR)
MESSAGE(STATUS "Didn't find KDE4 headers")
ENDIF(KDE4_INCLUDE_DIR)
IF(KDE4_LIB_DIR)
MESSAGE(STATUS "Found KDE4 library dir: ${KDE4_LIB_DIR}")
ELSE(KDE4_LIB_DIR)
MESSAGE(STATUS "Didn't find KDE4 core library")
ENDIF(KDE4_LIB_DIR)
IF(KDE4_DCOPIDL_EXECUTABLE)
MESSAGE(STATUS "Found KDE4 dcopidl preprocessor: ${KDE4_DCOPIDL_EXECUTABLE}")
ELSE(KDE4_DCOPIDL_EXECUTABLE)
MESSAGE(STATUS "Didn't find the KDE4 dcopidl preprocessor")
ENDIF(KDE4_DCOPIDL_EXECUTABLE)
IF(KDE4_DCOPIDL2CPP_EXECUTABLE)
MESSAGE(STATUS "Found KDE4 dcopidl2cpp preprocessor: ${KDE4_DCOPIDL2CPP_EXECUTABLE}")
ELSE(KDE4_DCOPIDL2CPP_EXECUTABLE)
MESSAGE(STATUS "Didn't find the KDE4 dcopidl2cpp preprocessor")
ENDIF(KDE4_DCOPIDL2CPP_EXECUTABLE)
IF(KDE4_KCFGC_EXECUTABLE)
MESSAGE(STATUS "Found KDE4 kconfig_compiler preprocessor: ${KDE4_KCFGC_EXECUTABLE}")
ELSE(KDE4_KCFGC_EXECUTABLE)
MESSAGE(STATUS "Didn't find the KDE4 kconfig_compiler preprocessor")
ENDIF(KDE4_KCFGC_EXECUTABLE)
ENDMACRO (KDE4_PRINT_RESULTS)
IF (KDE4_FIND_REQUIRED AND NOT KDE4_FOUND)
#bail out if something wasn't found
KDE4_PRINT_RESULTS()
MESSAGE(FATAL_ERROR "Could not find everything required for compiling KDE 4 programs")
ENDIF (KDE4_FIND_REQUIRED AND NOT KDE4_FOUND)
IF (NOT KDE4_FIND_QUIETLY)
KDE4_PRINT_RESULTS()
ENDIF (NOT KDE4_FIND_QUIETLY)
#add the found Qt and KDE include directories to the current include path
SET(KDE4_INCLUDE_DIRS ${QT_INCLUDES} ${KDE4_INCLUDE_DIR} ${X11_INCLUDE_DIR} )
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