1 # Find KDE4 and provide all necessary variables and macros to compile software for it.
2 # It looks for KDE 4 in the following directories in the given order:
7 # Please look in FindKDE4Internal.cmake and KDE4Macros.cmake for more information.
8 # They are installed with the KDE 4 libraries in $KDEDIRS/share/apps/cmake/modules/.
10 # Author: Alexander Neundorf <neundorf@kde.org>
12 FILE(TO_CMAKE_PATH "$ENV{KDEDIRS}" _KDEDIRS)
14 # when cross compiling, searching kde4-config in order to run it later on
15 # doesn't make a lot of sense. We'll have to do something about this.
16 # Searching always in the target environment ? Then we get at least the correct one,
17 # still it can't be used to run it. Alex
19 # For KDE4 kde-config has been renamed to kde4-config
20 FIND_PROGRAM(KDE4_KDECONFIG_EXECUTABLE NAMES kde4-config
21 # the suffix must be used since KDEDIRS can be a list of directories which don't have bin/ appended
24 ${CMAKE_INSTALL_PREFIX}
28 ONLY_CMAKE_FIND_ROOT_PATH
31 FIND_PROGRAM(KDE4_KDECONFIG_EXECUTABLE NAMES kde4-config ONLY_CMAKE_FIND_ROOT_PATH)
33 IF (NOT KDE4_KDECONFIG_EXECUTABLE)
34 IF (KDE4_FIND_REQUIRED)
35 MESSAGE(FATAL_ERROR "ERROR: Could not find KDE4 kde4-config")
36 ENDIF (KDE4_FIND_REQUIRED)
37 ENDIF (NOT KDE4_KDECONFIG_EXECUTABLE)
40 # when cross compiling, KDE4_DATA_DIR may be already preset
42 IF(CMAKE_CROSSCOMPILING)
43 # when cross compiling, don't run kde4-config but use its location as install dir
44 GET_FILENAME_COMPONENT(KDE4_DATA_DIR "${KDE4_KDECONFIG_EXECUTABLE}" PATH)
45 GET_FILENAME_COMPONENT(KDE4_DATA_DIR "${KDE4_DATA_DIR}" PATH)
46 ELSE(CMAKE_CROSSCOMPILING)
47 # then ask kde4-config for the kde data dirs
48 EXECUTE_PROCESS(COMMAND "${KDE4_KDECONFIG_EXECUTABLE}" --path data OUTPUT_VARIABLE _data_DIR ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
49 FILE(TO_CMAKE_PATH "${_data_DIR}" _data_DIR)
50 # then check the data dirs for FindKDE4Internal.cmake
51 FIND_PATH(KDE4_DATA_DIR cmake/modules/FindKDE4Internal.cmake ${_data_DIR})
52 ENDIF(CMAKE_CROSSCOMPILING)
53 ENDIF(NOT KDE4_DATA_DIR)
55 # if it has been found...
58 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${KDE4_DATA_DIR}/cmake/modules)
60 IF (KDE4_FIND_QUIETLY)
62 ENDIF (KDE4_FIND_QUIETLY)
64 IF (KDE4_FIND_REQUIRED)
66 ENDIF (KDE4_FIND_REQUIRED)
68 # use FindKDE4Internal.cmake to do the rest
69 FIND_PACKAGE(KDE4Internal ${_req} ${_quiet})
71 IF (KDE4_FIND_REQUIRED)
72 MESSAGE(FATAL_ERROR "ERROR: cmake/modules/FindKDE4Internal.cmake not found in ${_data_DIR}")
73 ENDIF (KDE4_FIND_REQUIRED)