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IDProjectCategoryView StatusDate SubmittedLast Update
0013762CMakeCMakepublic2012-11-30 08:502013-03-10 17:34
ReporterMichael Palimaka 
Assigned ToAlex Neundorf 
PrioritynormalSeveritymajorReproducibilityalways
StatusclosedResolutionfixed 
PlatformOSOS Version
Product VersionCMake 2.8.10.2 
Target VersionFixed in Version 
Summary0013762: Automoc still fails to handle Q_INTERFACES
DescriptionAutomoc is still failing in 2.8.10.2, but this time with phonon-vlc master. It still works fine in 2.8.9

AUTOMOC: error: process for /var/tmp/portage/media-libs/phonon-vlc-9999/work/phonon-vlc-9999_build/src/moc_audiodataoutput.cpp failed:
/var/tmp/portage/media-libs/phonon-vlc-9999/work/phonon-backend-vlc-9999/src/audio/audiodataoutput.h:62: Error: Undefined interface
Steps To ReproduceClone and build git://anongit.kde.org/phonon-vlc.git [^]
TagsNo tags attached.
Attached Files

 Relationships
related to 0013667closedAlex Neundorf Automoc fails to handle Q_INTERFACES 
has duplicate 0013995closedAlex Neundorf Builtin automoc doesn't automatically include system include path. 

  Notes
(0031819)
Alex Neundorf (developer)
2012-12-03 12:55

 Bernd wrote:

The problem is that automoc seems to strip "/usr/include". If I manually add
something like "/usr/include/banana" it shows up, but /usr/include not.

I need /usr/include as phonon is located there (/usr/include/phonon/*.h)


======
here the output with
   include_directories(
          ${CMAKE_CURRENT_BINARY_DIR}
          ${GSTREAMER_INCLUDE_DIR}
          ${GSTREAMER_PLUGIN_VIDEO_INCLUDE_DIR}
          ${GSTREAMER_PLUGIN_AUDIO_INCLUDE_DIR}
          ${GSTREAMER_PLUGIN_PBUTILS_INCLUDE_DIR}
          ${GLIB2_INCLUDE_DIR}
          ${LIBXML2_INCLUDE_DIR} ${X11_X11_INCLUDE_PATH} ${PHONON_INCLUDE_DIR}
          /usr/include )


/usr/bin/moc -I/home/buscher/QT/phonon-gstreamer/build/gstreamer -
I/home/buscher/QT/phonon-gstreamer/gstreamer -I/usr/include/KDE -
I/usr/include/qt4/QtXmlPatterns -I/usr/include/qt4/QtXml -
I/usr/include/qt4/QtWebKit -I/usr/include/qt4/QtUiTools -
I/usr/include/qt4/QtTest -I/usr/include/qt4/QtSvg -I/usr/include/qt4/QtSql -
I/usr/include/qt4/QtScriptTools -I/usr/include/qt4/QtScript -
I/usr/include/qt4/QtOpenGL -I/usr/include/qt4/QtNetwork -
I/usr/include/qt4/QtMultimedia -I/usr/include/qt4/QtHelp -
I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtDeclarative -
I/usr/include/qt4/QtDBus -I/usr/include/qt4/Qt3Support -
I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore -I/usr/include/qt4/Qt -
I/usr/share/qt4/mkspecs/default -I/usr/include/qt4 -
I/usr/include/gstreamer-0.10 -I/usr/include/glib-2.0 -
I/usr/lib64/glib-2.0/include -I/usr/include/libxml2 -D_BSD_SOURCE -
DPHONON_GST_VERSION="4.6.50" -DPHONON_BACKEND_VERSION_4_4 -
DPHONON_EXPERIMENTAL -o /home/buscher/QT/phonon-
gstreamer/build/gstreamer/moc_videographicsobject.cpp /home/buscher/QT/phonon-
gstreamer/gstreamer/videographicsobject.h
/home/buscher/QT/phonon-gstreamer/gstreamer/videographicsobject.h:42: Error:
Undefined interface
AUTOMOC: error: process for /home/buscher/QT/phonon-
gstreamer/build/gstreamer/moc_videographicsobject.cpp failed:
/home/buscher/QT/phonon-gstreamer/gstreamer/videographicsobject.h:42: Error:
Undefined interface
(0031820)
Alex Neundorf (developer)
2012-12-03 12:59

 Ok, so here we have the case that another library installs header, which are accessed via the system include search path, which is then stripped from the include dirs for a target. This one here is even independent from messing with CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES as in the phonon case, since /usr/include is part of the default CMAKE_CXX_IMPLICIT_INCLUDE_DIRS as set in Modules/Platforms/UnixPaths.cmake.

So I guess instead of simply querying the target for its include directories, automoc needs to query the target for its include dirs without having the system include dirs stripped away.
(0031853)
Alex Neundorf (developer)
2012-12-07 15:27

 This should now really be fixed in the TheRealAutomocIncludeDirFix branch on cmake stage.
Can you give this a try ?
(0031856)
Michael Palimaka (reporter)
2012-12-08 09:22

 Thanks, both phonon and phonon-vlc build correctly with the patch from that branch.
(0031857)
Alex Neundorf (developer)
2012-12-08 11:59

 Merged into next, this will be in the next release.

 Issue History
Date Modified Username Field Change
2012-11-30 08:50 Michael Palimaka New Issue
2012-12-03 12:15 Alex Neundorf Assigned To => Alex Neundorf
2012-12-03 12:15 Alex Neundorf Status new => assigned
2012-12-03 12:55 Alex Neundorf Note Added: 0031819
2012-12-03 12:59 Alex Neundorf Note Added: 0031820
2012-12-07 15:25 Alex Neundorf Relationship added related to 0013667
2012-12-07 15:27 Alex Neundorf Note Added: 0031853
2012-12-08 09:22 Michael Palimaka Note Added: 0031856
2012-12-08 11:59 Alex Neundorf Note Added: 0031857
2012-12-08 11:59 Alex Neundorf Status assigned => closed
2012-12-08 11:59 Alex Neundorf Resolution open => fixed
2013-03-10 17:34 Alex Neundorf Relationship added has duplicate 0013995

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