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Diffstat (limited to 'modules/HandleImportedTargetsInCMakeRequiredLibraries.cmake')
| -rw-r--r-- | modules/HandleImportedTargetsInCMakeRequiredLibraries.cmake | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/modules/HandleImportedTargetsInCMakeRequiredLibraries.cmake b/modules/HandleImportedTargetsInCMakeRequiredLibraries.cmake deleted file mode 100644 index b775b424..00000000 --- a/modules/HandleImportedTargetsInCMakeRequiredLibraries.cmake +++ /dev/null @@ -1,85 +0,0 @@ - -# This is a helper function used by CheckCXXSourceRuns.cmake and -# CheckCXXSourceCompiles.cmake. Actually it should be used by all macros which -# use TRY_COMPILE() or TRY_RUN(). -# It takes the CMAKE_REQUIRED_LIBRARY variable and searches it for imported -# (library) targets. Since the project created by TRY_COMPILE() (and TRY_RUN()) -# does not know about these imported targets, this macro here replaces these -# imported targets with the actual library files on disk and it also -# adds the libraries from the link interface of these imported targets. -# E.g the imported target KDE4__kdeui is replaced on my system with /opt/kdelibs/lib/libkdeui.so -# and the link interface libraries, which includes e.g. /opt/kdelibs/lib/libkdecore.so. -# This way imported targets work also when used with CHECK_CXX_SOURCE_COMPILES/RUNS(). - -# Copyright (c) 2009, Alexander Neundorf, <neundorf@kde.org> -# -# Redistribution and use is allowed according to the terms of the BSD license. -# For details see the accompanying COPYING-CMAKE-SCRIPTS file. - -FUNCTION(HANDLE_IMPORTED_TARGETS_IN_CMAKE_REQUIRED_LIBRARIES _RESULT) -# handle imported library targets - SET(_CCSR_IMP_TARGETS_MAP) - SET(_CCSR_REQ_LIBS ${CMAKE_REQUIRED_LIBRARIES}) - SET(_CHECK_FOR_IMPORTED_TARGETS TRUE) - SET(_CCSR_LOOP_COUNTER 0) - WHILE(_CHECK_FOR_IMPORTED_TARGETS) - MATH(EXPR _CCSR_LOOP_COUNTER "${_CCSR_LOOP_COUNTER} + 1 ") - SET(_CCSR_NEW_REQ_LIBS ) - SET(_CHECK_FOR_IMPORTED_TARGETS FALSE) - FOREACH(_CURRENT_LIB ${_CCSR_REQ_LIBS}) - GET_TARGET_PROPERTY(_importedConfigs ${_CURRENT_LIB} IMPORTED_CONFIGURATIONS) - IF (_importedConfigs) - # Ok, so this is an imported target. - # First we get the imported configurations. - # Then we get the location of the actual library on disk of the first configuration. - # then we'll get its link interface libraries property, - # iterate through it and replace all imported targets we find there - # with there actual location. - - # guard against infinite loop: abort after 100 iterations ( 100 is arbitrary chosen) - IF ("${_CCSR_LOOP_COUNTER}" LESS 100) - SET(_CHECK_FOR_IMPORTED_TARGETS TRUE) -# ELSE ("${_CCSR_LOOP_COUNTER}" LESS 1) -# MESSAGE(STATUS "********* aborting loop, counter : ${_CCSR_LOOP_COUNTER}") - ENDIF ("${_CCSR_LOOP_COUNTER}" LESS 100) - - LIST(GET _importedConfigs 0 _firstImportedConfig) - GET_TARGET_PROPERTY(_firstImportedLocation ${_CURRENT_LIB} IMPORTED_LOCATION_${_firstImportedConfig}) - GET_TARGET_PROPERTY(_linkInterfaceLibs ${_CURRENT_LIB} IMPORTED_LINK_INTERFACE_LIBRARIES_${_firstImportedConfig} ) - - LIST(APPEND _CCSR_NEW_REQ_LIBS ${_firstImportedLocation}) -# MESSAGE(STATUS "Appending lib ${_CURRENT_LIB} as ${_firstImportedLocation}") - IF(_linkInterfaceLibs) - FOREACH(_currentLinkInterfaceLib ${_linkInterfaceLibs}) -# MESSAGE(STATUS "Appending link interface lib ${_currentLinkInterfaceLib}") - IF(_currentLinkInterfaceLib) - LIST(APPEND _CCSR_NEW_REQ_LIBS ${_currentLinkInterfaceLib} ) - ENDIF(_currentLinkInterfaceLib) - ENDFOREACH(_currentLinkInterfaceLib ${_linkInterfaceLibs}) - ENDIF(_linkInterfaceLibs) - ELSE(_importedConfigs) - # "Normal" libraries are just used as they are. - LIST(APPEND _CCSR_NEW_REQ_LIBS ${_CURRENT_LIB} ) -# MESSAGE(STATUS "Appending lib directly: ${_CURRENT_LIB}") - ENDIF(_importedConfigs) - ENDFOREACH(_CURRENT_LIB ${_CCSR_REQ_LIBS}) - - SET(_CCSR_REQ_LIBS ${_CCSR_NEW_REQ_LIBS} ) - ENDWHILE(_CHECK_FOR_IMPORTED_TARGETS) - - # Finally we iterate once more over all libraries. This loop only removes - # all remaining imported target names (there shouldn't be any left anyway). - SET(_CCSR_NEW_REQ_LIBS ) - FOREACH(_CURRENT_LIB ${_CCSR_REQ_LIBS}) - GET_TARGET_PROPERTY(_importedConfigs ${_CURRENT_LIB} IMPORTED_CONFIGURATIONS) - IF (NOT _importedConfigs) - LIST(APPEND _CCSR_NEW_REQ_LIBS ${_CURRENT_LIB} ) -# MESSAGE(STATUS "final: appending ${_CURRENT_LIB}") - ELSE (NOT _importedConfigs) -# MESSAGE(STATUS "final: skipping ${_CURRENT_LIB}") - ENDIF (NOT _importedConfigs) - ENDFOREACH(_CURRENT_LIB ${_CCSR_REQ_LIBS}) - SET(${_RESULT} ${_CCSR_NEW_REQ_LIBS} PARENT_SCOPE) - -ENDFUNCTION(HANDLE_IMPORTED_TARGETS_IN_CMAKE_REQUIRED_LIBRARIES _CCSR_REQ_LIBS) - |