206517 2008-01-18 11:14 0000 kde-base/{krunner,systemsettings}--4.0.0 fail to compile if qt is compiled with USE="-opengl" 2008-01-27 15:40:13 0000 1 1 1 Unclassified Gentoo Linux KDE unspecified x86 Linux RESOLVED FIXED P2 normal --- 1 mreincke@gmx.net kde@gentoo.org mreincke@gmx.net 2008-01-18 11:14:43 0000 krunners error: [ 83%] Building C object krunner/CMakeFiles/kdeinit_krunner.dir/xautolock_engine.o [ 85%] Building CXX object krunner/CMakeFiles/kdeinit_krunner.dir/kscreensaversettings.o CMakeFiles/krunner_lock.dir/lockprocess.o: In function `LockProcess::createSaverWindow()': lockprocess.cc:(.text+0x8e5): undefined reference to `glXChooseVisual' collect2: ld returned 1 exit status make[2]: *** [krunner/lock/krunner_lock] Error 1 make[1]: *** [krunner/lock/CMakeFiles/krunner_lock.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... systemsettings: Linking CXX shared module ../../lib/kcm_screensaver.so [ 68%] Building CXX object kcontrol/kthememanager/CMakeFiles/kcm_kthememanager.dir/kthememanager.o [ 69%] Building CXX object kcontrol/hardware/joystick/CMakeFiles/kcm_joystick.dir/poswidget.o CMakeFiles/kcm_screensaver.dir/kswidget.o: In function `KSWidget::KSWidget(QWidget*, QFlags<Qt::WindowType>)': kswidget.cpp:(.text+0x292): undefined reference to `glXChooseVisual' CMakeFiles/kcm_screensaver.dir/kswidget.o: In function `KSWidget::KSWidget(QWidget*, QFlags<Qt::WindowType>)': kswidget.cpp:(.text+0x596): undefined reference to `glXChooseVisual' There are possibly others involved. The culprit might be the line check_library_exists(GL glXChooseVisual "" HAVE_GLXCHOOSEVISUAL) in work/systemsettings-4.0.0/kcontrol/screensaver/CMakeLists.txt (in the case of systemsettings), which is executed even if systemsettings are built with USE="-opengl". Not sure, but I think the comment # FIXME: is have_openglxvisual found without screensaver is about this. Possible solution would be to manually comment out this line... P.S.: there is a little typo in systemsettings-4.0.0.ebuild. it should be $(cmake-utils_use_with ieee1394 RAW1394) instead of $(cmake-utils_usr_with ieee1394 RAW1394) Reproducible: Always Steps to Reproduce: 1.USE="-opengl" emerge qt 2.emerge krunner systemsettings 3. Actual Results: build fails zlin@gentoo.org 2008-01-27 15:40:13 0000 (In reply to comment #0) > There are possibly others involved. The culprit might be the line > > check_library_exists(GL glXChooseVisual "" HAVE_GLXCHOOSEVISUAL) Correct. > P.S.: there is a little typo in systemsettings-4.0.0.ebuild. it should be > $(cmake-utils_use_with ieee1394 RAW1394) instead of $(cmake-utils_usr_with > ieee1394 RAW1394) Yes. Should all be fixed in cvs now. Thanks for the report.