[yocto] who are using archlinux?

Giannis Damigos giannis.damigos at gmail.com
Fri Mar 30 00:23:11 PDT 2012


On Fri, Mar 30, 2012 at 9:30 AM, Ni Qingliang
<niqingliang at insigma.com.cn> wrote:
> maybe we should report the two bugs?
>
> On Thu, 2012-03-29 at 17:12 +0800, 倪庆亮 wrote:
>> yes, you are right.
>>
>> the 32 bit lib and gconf is TWO problem, but maybe the reason is same,
>> the 'ld' search path.
>>
>> the 32 bit lib is only occured on NOT pure 64 bit arch. if you are using
>> 64 bit arch, and with this problem, maybe you have installed some 32 bit
>> libs. (my VM is a pure 64 bit arch, no this problem, and my host is
>> using multilib, with this problem)
>>
>> but the gconf problem is occured both on pure/NOT-pure 64 bit arch.
>>
>>
>> the former is focused on the arch (is 64 bit or 32 bit) of libs. and the
>> other one is focused on the dependency of libs.
>>
>> the gconf need libgtk/libgdk (found in the sysroot), and libgtk/libgdk
>> depends on libXrandr (found in host's rootfs), and libXrandr need glibc
>> 2.14 (not found in the sysroot, only glibc 2.13).
>>
>> so the search path is switch between the sysroot and host's rootfs back
>> and forth.
>>
>> On Thu, 2012-03-29 at 16:54 +0800, Giannis Damigos wrote:
>> > Installing package lib32-libxrandr, cleaning gconf and building it
>> > again does not solved the problem.
>> > Such problems on OE were solved by fixing the library path.
>> > Now gconf is looking for libXrandr in archlinux libraries and not in
>> > yocto's libraries in build directory.
>> >
>> >
>> > On Thu, Mar 29, 2012 at 10:48 AM, Ni Qingliang
>> > <niqingliang at insigma.com.cn> wrote:
>> > > give you my hands. I have waited you so long time.:)
>> > >
>> > > indeed, I have the gcc-multilib problem also.
>> > > the ati driver catalyst-total need some 32 bit libs, once you installed
>> > > that, the poky compile fail, and then we need install other 32 bit libs
>> > > (like gcc-multilib you said). (with a pure 64 bit archlinux, all are OK)
>> > >
>> > > the only reason I doubt the 'ld', only because if I remove
>> > > libXrandr.so.2 in host's rootfs, the error info changed, the libXrandr
>> > > become another lib's name (maybe libXext, I can't remember clearly).
>> > >
>> > > and after several days experiments, I can ensure the problem is focused
>> > > on the 'ld' (belongs to binutils).
>> > >
>> > > On Thu, 2012-03-29 at 15:40 +0800, Giannis Damigos wrote:
>> > >> Hi,
>> > >>
>> > >> I had similar errors building an OE image for my Micro2440 board under
>> > >> archlinux x86-64. I solved the problem by installing gcc-multlib
>> > >> (https://wiki.archlinux.org/index.php/Arch64_FAQ#Multilib_Repository_-_Multilib_Project).
>> > >>
>> > >> But, I tried to bake gconf with yocto just adding MACHINE and DISTRO
>> > >> to my local.conf:
>> > >> MACHINE ?= "qemux86-64"
>> > >> DISTRO ?= "poky-lsb"
>> > >>
>> > >> and I had the same error.
>> > >>
>> > >> On Thu, Mar 29, 2012 at 5:05 AM, Ni Qingliang
>> > >> <niqingliang at insigma.com.cn> wrote:
>> > >> >
>> > >> > Oh, I lost something, before running the testgconf.sh, you should
>> > >> > cleanall gconf, and build gconf. If not, you can't run it.
>> > >> >
>> > >> > On Thu, 2012-03-29 at 09:52 +0800, 倪庆亮 wrote:
>> > >> > > what the custom script has done is only adding the build dir (which
>> > >> > > include the 'python' symlink) into the 'PATH', only that.
>> > >> > > AND: integrate the oe-init-build-env and bitbake together.
>> > >> > > indeed, no modification.
>> > >> > >
>> > >> > > using it, I can build anything with one command (call the script),
>> > >> > > without it, I must call init env script manually.
>> > >> > >
>> > >> > > archlinux: latest
>> > >> > > poky: latest
>> > >> > > build: clean (> 4times)
>> > >> > >
>> > >> > > indeed, the possibility you mentioned has been excluded by my test.
>> > >> > > you can build it succcessfully. what arch of arch you are using? x86 or
>> > >> > > x86-64? what about the local.conf? are you using the same as mine?.
>> > >> > >
>> > >> > > both of them from my side is x86-64.
>> > >> > >
>> > >> > > I doubt 'ld', only because of my test. the attachment 'testgconf.sh'
>> > >> > > contain the root cause of the problem. and I attached the local.conf I
>> > >> > > have used, just remove the 'SOURCE_MIRROR_URL' if test it.
>> > >> > >
>> > >> > > you can run it to check the output, before that, you should change the
>> > >> > > two var in the head of it:
>> > >> > > POKY_DIR="/media/pangu/optimus"
>> > >> > > COMPILE_DIR="/media/pangu/lsbt"
>> > >> > >
>> > >> > > in it, the modification I have done (modify 'PATH') has been removed.
>> > >> > >
>> > >> > > maybe you can run it success, but you can check the 'libXrandr.so.2'
>> > >> > > line in the output, if it like:
>> > >> > > found libXrandr.so.2 at /usr/lib/../lib/libXrandr.so.2
>> > >> > >
>> > >> > > that is the problem, even you success, it has problem.
>> > >> > > you can paste your output in the email. let's check it.
>> > >> > > the version of libxrandr on my host is 1.3.2-2.
>> > >> > >
>> > >> > >
>> > >> > > On Wed, 2012-03-28 at 18:06 +0800, Jack Mitchell wrote:
>> > >> > > > On 28/03/12 10:21, Ni Qingliang wrote:
>> > >> > > > > no echo again?
>> > >> > > > >
>> > >> > > > > what's the problem?
>> > >> > > > >
>> > >> > > > > am I wrong? where?
>> > >> > > > >
>> > >> > > > > On Tue, 2012-03-27 at 18:09 +0800, 倪庆亮 wrote:
>> > >> > > > >> thanks your reply, indeed, this is not the first email thread about
>> > >> > > > >> the
>> > >> > > > >> gconf compile problem. it in there only because of no echo.
>> > >> > > > >>
>> > >> > > > >> I have installed python2, and made a symlink in the build
>> > >> > > > >> directory, and
>> > >> > > > >> exported to the env var PATH.
>> > >> > > > >>
>> > >> > > > >> this is the script I used to build (located in the build
>> > >> > > > >> directory):
>> > >> > > > >>  #!/bin/bash
>> > >> > > > >>  loc_dir="`pwd`"
>> > >> > > > >>  . ${loc_dir}/../optimus/oe-init-build-env ${loc_dir}
>> > >> > > > >>  export PATH="${loc_dir}:$PATH"
>> > >> > > > >>  bitbake $@
>> > >> > > > >>
>> > >> > > > >> OS: x86-64 arch / desktop env: gnome 3.2
>> > >> > > > >> local.conf ( modified section ):
>> > >> > > > >>  MACHINE ??= "qemux86-64"
>> > >> > > > >>  DISTRO ?= "poky-lsb"
>> > >> > > > >>  SOURCE_MIRROR_URL = "http://10.10.20.149/optimussources/"
>> > >> > > > >>  INHERIT += "own-mirrors"
>> > >> > > > >>  BB_GENERATE_MIRROR_TARBALLS = "0"
>> > >> > > > >>  INHERIT += "rm_work"
>> > >> > > > >>  CCACHE = ""
>> > >> > > > >>
>> > >> > > > >> when build gconf, got error:
>> > >> > > > >>   /usr/lib/../lib/libXrandr.so.2: undefined reference to
>> > >> > > > >> `memcpy at GLIBC_2.14'
>> > >> > > > >> when 'do_compile' at sanity-check step.
>> > >> > > > >>
>> > >> > > > >> the log of do_compile is attached, here is the last cmd (only
>> > >> > > > >> reserve
>> > >> > > > >> rpath):
>> > >> > > > >>  ../x86_64-poky-linux-libtool ...  -Wl,-rpath -Wl,/usr/lib/../lib
>> > >> > > > >>
>> > >> > > > >> the libXrandr.so.2 (depended by the libgtk/libgdk) not appear in
>> > >> > > > >> the
>> > >> > > > >> command explicitly.
>> > >> > > > >>
>> > >> > > > >> I have add --verbose in the command, and found the ld find it in
>> > >> > > > >> the
>> > >> > > > >> host's rootfs, but it should search it in the sysroot arg.
>> > >> > > > >>
>> > >> > > > >> If remove the rpath arg or with the rpath arg prefixed by sysroot
>> > >> > > > >> arg, I
>> > >> > > > >> can build success. (wich will search the libXrandr in the sysroot
>> > >> > > > >> arg
>> > >> > > > >> correctly)
>> > >> > > > >>
>> > >> > > > >> so I think the error is focused on the `ld' which should search in
>> > >> > > > >> the
>> > >> > > > >> sysroot arg at first for implicit dependended libs, but not host's
>> > >> > > > >> rootfs.
>> > >> > > > >>
>> > >> > > > >>
>> > >> > > > >>
>> > >> > > > >> On Tue, 2012-03-27 at 16:49 +0800, Jack Mitchell wrote:
>> > >> > > > >>> On 27/03/12 03:33, Ni Qingliang wrote:
>> > >> > > > >>>> who are using archlinux? I want to talk about gconf compile fail
>> > >> > > > >>>> problem.
>> > >> > > > >>>>
>> > >> > > > >>>>
>> > >> > > > >>> I use Archlinux for OE/Yocto, could you post your error so we can
>> > >> > > > >>> get an
>> > >> > > > >>> idea of the problem you are having?
>> > >> > > > >>>
>> > >> > > > >>> One note for Archlinux is that it ships Python 3 as default, to
>> > >> > > > >>> you must
>> > >> > > > >>> install Python2 from the repositories then symlink python2 to
>> > >> > > > >>> python in
>> > >> > > > >>> /usb/bin.
>> > >> > > > >>>
>> > >> > > > >>> Regards,
>> > >> > > > >>>
>> > >> > > >
>> > >> > > > I'm not 100% sure what the issue is. How come you are using a custom
>> > >> > > > build script and not the one bundled with OE? I'm not an expert by any
>> > >> > > > stretch of the imagination but by not using the given initialisation
>> > >> > > > scripts leaves me completely out of ideas as you're running a custom
>> > >> > > > setup which I couldn't possibly know the extent of.
>> > >> > > >
>> > >> > > > All I can really comment on is that Yocto builds fine and consistently
>> > >> > > > with Archlinux using the latest packages (I update nearly everyday) so
>> > >> > > > the only issue I can see is that your build setup script doesn't cut
>> > >> > > > the
>> > >> > > > mustard. Have you tried a completely clean build with only the bare
>> > >> > > > git
>> > >> > > > clone and no modifications?
>> > >> > > >
>> > >> > > > Regards,
>> > >> > > >
>> > >> > >
>> > >> >
>> > >> > --
>> > >> > Yi Qingliang
>> > >> > niqingliang at insigma.com.cn
>> > >> > https://niqingliang2003.wordpress.com
>> > >> >
>> > >> > _______________________________________________
>> > >> > yocto mailing list
>> > >> > yocto at yoctoproject.org
>> > >> > https://lists.yoctoproject.org/listinfo/yocto
>> > >
>> > > --
>> > > Yi Qingliang
>> > > niqingliang at insigma.com.cn
>> > > https://niqingliang2003.wordpress.com
>> > >
>>
>
> --
> Yi Qingliang
> niqingliang at insigma.com.cn
> https://niqingliang2003.wordpress.com
>

First, we should test if the problem happens to an other x86-64 linux
distro or i686 Archlinux installation.
I have to setup a VM because I only use Arch.

PS:
I read the Mailing List Guidelines from the wiki and they suggest not
to top post and to use interleaved (bottom) posting. I should have
read it before my first reply.



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