cmake: Make sure QT_SYNCQT is persisted
Lifetime of the variable is bound to the function body. Use a CACHE variable to escape it (and to speed up future calls to the function). Change-Id: I2d164a1c94e64cc652e65c1eea0522f3d911ad82 Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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@ -169,14 +169,16 @@ endfunction()
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function(qt_ensure_sync_qt)
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function(qt_ensure_sync_qt)
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qt_ensure_perl()
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qt_ensure_perl()
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if(NOT DEFINED QT_SYNCQT)
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if(DEFINED QT_SYNCQT)
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get_target_property(mocPath "${QT_CMAKE_EXPORT_NAMESPACE}::moc" LOCATION)
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return()
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get_filename_component(binDirectory "${mocPath}" DIRECTORY)
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# We could put this into the cache, but on the other hand there's no real need to
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# pollute the app's cache with this. For the first qtbase build, the variable is
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# set in global scope.
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set(QT_SYNCQT "${binDirectory}/syncqt.pl")
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endif()
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endif()
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get_target_property(mocPath "${QT_CMAKE_EXPORT_NAMESPACE}::moc" LOCATION)
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get_filename_component(binDirectory "${mocPath}" DIRECTORY)
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# We could put this into the cache, but on the other hand there's no real need to
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# pollute the app's cache with this. For the first qtbase build, the variable is
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# set in global scope.
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set(QT_SYNCQT "${binDirectory}/syncqt.pl" CACHE FILEPATH "syncqt script")
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endfunction()
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endfunction()
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# A version of cmake_parse_arguments that makes sure all arguments are processed and errors out
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# A version of cmake_parse_arguments that makes sure all arguments are processed and errors out
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