Hi, I remember having spent some time figuring out the linker was looking for the static version of libstdc++. On Fedora it helped to install libstdc++-static.
Good luck, Clemens 2011/7/2 David Holmes <david.hol...@oracle.com>: > goues...@orange.fr said the following on 07/02/11 08:54: >> >> The problem is that I don't find a package containing this file, I looked >> at rpmfind.net and in the official repository. I already have libstdc++.so. >> I installed all packages about GCC and standard C++. > > Hmmm a google search doesn't reveal libstdc.so as being an real entity. Now > I think about it it should just be libc - no "std". > > Does the linker error specifically say libstdc.so? Can you show the link > command that is being used. > > David > >> >>> Message du 01/07/11 23:24 >>> De : "David Holmes" A : goues...@orange.fr >>> Copie à : "Anthony Petrov" , awt-dev@openjdk.java.net >>> Objet : Re: KDE Task bar is always on top of fullscreen Java >>> applications >>> >>> goues...@orange.fr said the following on 07/02/11 06:11: >>>> >>>> libstdc++ devel package is installed but libstdc.so is not found. How >>>> can I solve this problem? >>> >>> Install the missing dev package for your distro. >>> >>> David >>> >>>>> Message du 01/07/11 14:34 >>>>> De : "David Holmes" A : goues...@orange.fr >>>>> Copie à : "Anthony Petrov" , awt-dev@openjdk.java.net >>>>> Objet : Re: KDE Task bar is always on top of fullscreen Java >>>>> applications >>>>> >>>>> goues...@orange.fr said the following on 07/01/11 08:27: >>>>>> >>>>>> I get this at the end of the compilation: >>>>>> "/usr/bin/ld: cannot open output file libjvm.so: Too many levels of >>>>>> symbolic links" >>>>>> >>>>>> I tried to recompile after cleaning all. What can I do to work around >>>>>> this problem? >>>>> >>>>> Are you building hotspot? This is a quirk in the hotspot makefiles. If >>>>> the link fails to create the libjvm you get a symbolic link that refers to >>>>> itself. Subsequent build attempts don't try to rebuild libjvm as it seems >>>>> to >>>>> exist but when ld tries to access it you get the "too many levels of >>>>> symbolic links" error. >>>>> >>>>> A full clean should fix it, but then you need to see what the original >>>>> error was caused by. >>>>> >>>>> David Holmes >>>>> ------------- >>>>> >>>>>>> Message du 29/06/11 21:29 >>>>>>> De : "Anthony Petrov" A : goues...@orange.fr >>>>>>> Copie à : awt-dev@openjdk.java.net >>>>>>> Objet : Re: KDE Task bar is always on top of fullscreen Java >>>>>>> applications >>>>>>> >>>>>>> On 6/29/2011 5:59 PM, goues...@orange.fr wrote: >>>>>>>> >>>>>>>> How can I detect whether a window is mapped? When XQueryTree returns >>>>>>>> zero, does it mean that the window is unmapped? >>>>>>> >>>>>>> You could use XGetWindowAttributes() and examine the map_state field >>>>>>> of the XWindowAttributes() structure. >>>>>>> >>>>>>> Alternatively, you could pass an additional argument to the >>>>>>> X11GD_SetFullscreenMode() because at AWT level we always know whether a >>>>>>> window is mapped (see XBaseWindow.isMapped()). >>>>>>> >>>>>>> >>>>>>> PS. Your email client seems to replace the correct mailing list >>>>>>> address "awt-dev@openjdk.java.net" with something strange: >>>>>>> "awt-...@rea.oracle.com" when pressing Reply All. Could you please >>>>>>> configure >>>>>>> it properly? >>>>>>> >>>>>>> -- >>>>>>> best regards, >>>>>>> Anthony >>>>>>> >>>>>>> >>>>>>> >>>>>>>> I can create another patch, I will do this as soon as possible. I >>>>>>>> will ask to the KDE team that it is up to them not to promote only >>>>>>>> windows >>>>>>>> on top of the stack. >>>>>>>> >>>>>>>>> Message du 29/06/11 15:17 >>>>>>>>> De : "Anthony Petrov" A : goues...@orange.fr >>>>>>>>> Copie à : awt-...@rea.oracle.com >>>>>>>>> Objet : Re: KDE Task bar is always on top of fullscreen Java >>>>>>>>> applications >>>>>>>>> >>>>>>>>> Hi Julien, >>>>>>>>> >>>>>>>>> So in your sample application you first set the window to the full >>>>>>>>> screen mode, and only then you setVisible(true) it. In this case the >>>>>>>>> EWMH >>>>>>>>> spec states the following: >>>>>>>>> >>>>>>>>> *********************************************************** >>>>>>>>> The Window Manager SHOULD honor _NET_WM_STATE whenever a withdrawn >>>>>>>>> window requests to be mapped. >>>>>>>>> *********************************************************** >>>>>>>>> >>>>>>>>> In other words, the X11GD_SetFullscreenMode() should actually check >>>>>>>>> whether the window is currently mapped, and if so, do exactly what it >>>>>>>>> currently does. However, if the window is currently unmapped, then we >>>>>>>>> indeed >>>>>>>>> have to use the XChangeProperty() call instead of the XSendEvent() >>>>>>>>> one. >>>>>>>>> >>>>>>>>> Please note that in either case we should not set the >>>>>>>>> _NET_WM_STATE_ABOVE state. The _NET_WM_STATE_FULLSCREEN alone should >>>>>>>>> work >>>>>>>>> just fine. If it doesn't, then this is a problem with KDE. >>>>>>>>> >>>>>>>>> Could you please try to create such a patch and test it on KDE4? >>>>>>>>> >>>>>>>>> -- >>>>>>>>> best regards, >>>>>>>>> Anthony >>>>>>>>> >>>>>>>>> On 6/29/2011 3:49 PM, goues...@orange.fr wrote: >>>>>>>>>> >>>>>>>>>> One guy of the KDE team answered that we have misunderstood the >>>>>>>>>> EWMH specification, that some window managers derivate from it and >>>>>>>>>> that >>>>>>>>>> using XChangeProperty there has some sense. What should I do now? >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> Message du 28/06/11 22:13 >>>>>>>>>>> De : "Anthony Petrov" A : "Phil Race" >>>>>>>>>> >>>>>>>>>> , goues...@orange.fr >>>>>>>>>>> >>>>>>>>>>> Copie à : awt-dev@openjdk.java.net >>>>>>>>>>> Objet : Re: KDE Task bar is always on top of fullscreen Java >>>>>>>>>>> applications >>>>>>>>>>> >>>>>>>>>>> Phil: Ah, right! Haven't used to the new rules yet. Thanks for >>>>>>>>>>> reminding us about that. >>>>>>>>>>> >>>>>>>>>>> Julien: I have a few questions about your patch: >>>>>>>>>>> >>>>>>>>>>> 1. The xprop output that you've attached to the KDE bug report >>>>>>>>>>> [1] indicates that the full screen window is maximized (i.e. using >>>>>>>>>>> the >>>>>>>>>>> emulated full screen mode rather than the exclusive one). In this >>>>>>>>>>> case, the >>>>>>>>>>> behavior is correct. But I assume you did try to do the same with >>>>>>>>>>> the >>>>>>>>>>> exclusive FS mode enabled, didn't you? Could you please provide an >>>>>>>>>>> xprop >>>>>>>>>>> output in that case, too? >>>>>>>>>>> >>>>>>>>>>> 2. The EWMH specification [2] states that "A Client wishing to >>>>>>>>>>> change the state of a window MUST send a _NET_WM_STATE client >>>>>>>>>>> message to the >>>>>>>>>>> root window". However, your proposed patch calls XChangeProperty() >>>>>>>>>>> which >>>>>>>>>>> changes the property manually, and therefore violates the EWMH >>>>>>>>>>> spec. I think >>>>>>>>>>> that a subsequent XSendEvent() to the root window should be enough >>>>>>>>>>> for our >>>>>>>>>>> purposes. >>>>>>>>>>> >>>>>>>>>>> 3. The comments at the KDE bug report, as well as the EWMH spec >>>>>>>>>>> (see the "Stacking order" section) suggest that a window with the >>>>>>>>>>> _NET_WM_STATE_FULLSCREEN state should already be above any other >>>>>>>>>>> windows >>>>>>>>>>> (including the _NET_WM_STATE_ABOVE windows). Also, the >>>>>>>>>>> specification states >>>>>>>>>>> that the latter state should not be used by applications directly. >>>>>>>>>>> Note that >>>>>>>>>>> the function X11GD_SetFullscreenMode() which you're changing with >>>>>>>>>>> your patch >>>>>>>>>>> already sets the _NET_WM_STATE_FULLSCREEN state to the full screen >>>>>>>>>>> window, >>>>>>>>>>> and, according to the EWMH specification, that alone should work >>>>>>>>>>> fine for >>>>>>>>>>> full screen windows. So doesn't this then seem to be a bug in KDE4 >>>>>>>>>>> actually? >>>>>>>>>>> >>>>>>>>>>> [1] https://bugs.kde.org/show_bug.cgi?id=276159 >>>>>>>>>>> >>>>>>>>>>> [2] http://standards.freedesktop.org/wm-spec/wm-spec-latest.html >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> best regards, >>>>>>>>>>> Anthony >>>>>>>>>>> >>>>>>>>>>> On 6/28/2011 8:26 PM, Phil Race wrote: >>>>>>>>>>>> >>>>>>>>>>>> Anthony, >>>>>>>>>>>> >>>>>>>>>>>> That looks like a "small patch" so by the recent relaxation of >>>>>>>>>>>> the rules an OCA isn't needed. >>>>>>>>>>>> >>>>>>>>>>>> -phil. >>>>>>>>>>>> >>>>>>>>>>>> On 6/28/2011 5:02 AM, Anthony Petrov wrote: >>>>>>>>>>>>> >>>>>>>>>>>>> Hi Julien, >>>>>>>>>>>>> >>>>>>>>>>>>> For your contribution to be acceptable, you have to sign an >>>>>>>>>>>>> OCA. Please refer to this page for details on how to become an >>>>>>>>>>>>> OpenJDK >>>>>>>>>>>>> contributor: >>>>>>>>>>>>> >>>>>>>>>>>>> http://openjdk.java.net/contribute/ >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> best regards, >>>>>>>>>>>>> Anthony >>>>>>>>>>>>> >>>>>>>>>>>>> On 6/27/2011 4:03 PM, goues...@orange.fr wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>> Hi! >>>>>>>>>>>>>> >>>>>>>>>>>>>> I think I have found a fix for this bug. On GNOME and on KDE >>>>>>>>>>>>>> the atoms remain unchanged according to xprops but the X client >>>>>>>>>>>>>> message is >>>>>>>>>>>>>> sent, that is why I call XChangeProperty. On the other hand, >>>>>>>>>>>>>> only a window >>>>>>>>>>>>>> on top of the stack can become fullscreen, that is why I use >>>>>>>>>>>>>> _NET_WM_STATE_ABOVE. I fear that building OpenJDK requires a lot >>>>>>>>>>>>>> of time. >>>>>>>>>>>>>> Could someone with a ready environment make a build for me with >>>>>>>>>>>>>> this fix? My >>>>>>>>>>>>>> "patch" is in the bug report here: >>>>>>>>>>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7057287 >>>>>>>>>>>>>> >>>>>>>>>>>>>> Best regards >>>>>>>>>>>>>> >>>>>>>>>>>>>> Julien Gouesse >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Message du 23/06/11 14:50 >>>>>>>>>>>>>>> De : "Anthony Petrov" A : goues...@orange.fr >>>>>>>>>>>>>>> Copie à : Objet : Re: KDE Task bar is always on top of >>>>>>>>>>>>>>> fullscreen Java applications >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On 06/22/2011 02:28 PM, goues...@orange.fr wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Yes, that's it. I'm sad because I'm using JOGL AWT canvas >>>>>>>>>>>>>>>> called >>>>>>>>>>>>>>>> GLCanvas and this bug impacts my first person shooter. If I >>>>>>>>>>>>>>>> knew >>>>>>>>>>>>>>>> better the source code of AWT, I would try to write a patch. >>>>>>>>>>>>>>>> I assume >>>>>>>>>>>>>>>> there is a way of detecting the window manager to apply this >>>>>>>>>>>>>>>> fix only >>>>>>>>>>>>>>>> in this case, isn't it? >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> This window state is a part of EWMH specification, so there's >>>>>>>>>>>>>>> no need to set it for specific WMs only. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Does AWT currently rely on xrandr or VidMode on Linux? Best >>>>>>>>>>>>>>>> regards. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I think this question belongs to the 2d-dev@openjdk mailing >>>>>>>>>>>>>>> list. I'm not a Java2D expert. Please ask 2D folks about that. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> PS. Please remember to use Reply All rather than just Reply >>>>>>>>>>>>>>> so that your message hits the mailing list. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> best regards, >>>>>>>>>>>>>>> Anthony >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Message du 22/06/11 12:11 >>>>>>>>>>>>>>>>> De : "Anthony Petrov" A : goues...@orange.fr >>>>>>>>>>>>>>>>> Copie à : awt-dev@openjdk.java.net >>>>>>>>>>>>>>>>> Objet : Re: KDE Task bar is always on top of fullscreen >>>>>>>>>>>>>>>>> Java applications >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hello, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On 6/22/2011 1:14 PM, goues...@orange.fr wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> The exclusive fullscreen mode is broken in KDE for Java >>>>>>>>>>>>>>>>>> applications as I explained here: >>>>>>>>>>>>>>>>>> https://bugs.kde.org/show_bug.cgi?id=276159 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7057287 >>>>>>>>>>>>>>>>>> (not yet visible) >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> After some investigations, the problem comes from Java >>>>>>>>>>>>>>>>>> which does not >>>>>>>>>>>>>>>>>> tag the window as fullscreen. Do you know how to fix this >>>>>>>>>>>>>>>>>> bug? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> To tag full screen windows with the >>>>>>>>>>>>>>>>> _NET_WM_STATE_FULLSCREEN state? That's easy. :) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks for filing the bug report. AWT team will take care >>>>>>>>>>>>>>>>> of this issue. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> best regards, >>>>>>>>>>>>>>>>> Anthony >>>>>>>>>>>>>>>>> >