On Monday 14 May 2012 18:10:19 David Faure wrote:
> Hi (Steve),
>
> It seems that updating Qt5 to the latest master broke my
> kdelibs-frameworks-qt5 build?
>
> CMake Error at
> /d/qt/5/qtbase-master/lib/cmake/Qt5Core/Qt5CoreConfig.cmake:60
> (add_library): add_library cannot create imported target "Qt5::Core"
> because another target with the same name already exists.
> Call Stack (most recent call first):
>
> /d/kde/inst/kde_frameworks-qt5/share/ECM-0.0.4/find-modules/FindQt5Transiti
> onal.cmake:2 (find_package) tier1/itemmodels/CMakeLists.txt:19
> (find_package)
>
> (and many more such errors about duplicate targets)
>
> Unfortunately cmake doesn't say *where* it saw the target the first time, so
> I have no clue how to debug this.
Actually it seems to happen both times in the same file.
It's trying to prevent calling add_library(Qt5::Core SHARED IMPORTED) twice,
but the mechanism to prevent that is not working...
Qt5CoreConfig.cmake says:
get_property(_qt5CoreTargetExists DIRECTORY PROPERTY _Qt5Core_target)
if (NOT _qt5CoreTargetExists)
set_property(DIRECTORY PROPERTY _Qt5Core_target TRUE)
message(STATUS "DF: Qt5CoreConfig.cmake add_library(Qt5::Core SHARED
IMPORTED)")
add_library(Qt5::Core SHARED IMPORTED)
endif()
but the output from make says
[...]
-- DF: Qt5CoreConfig.cmake add_library(Qt5::Core SHARED IMPORTED)
[...]
-- DF: Qt5CoreConfig.cmake add_library(Qt5::Core SHARED IMPORTED)
[...]
so clearly this "directory property" stuff isn't working.
Steve, Alex: help ;-)
Which directory is this supposed to be about?
David, quite stuck at the moment with a qt4 build not working (test_signal.moc
not created)
and a qt5 build not working (due to the above)...
--
David Faure, fa...@kde.org, http://www.davidfaure.fr
Sponsored by Nokia to work on KDE, incl. KDE Frameworks 5
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