[yocto] who are using archlinux?

Thu Mar 29 00:40:38 PDT 2012

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
>
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