[meta-freescale] [meta-fsl-ppc master 3/4] qemu: configure properly check if -lrt is needed

[Luo Zhenhua-B19537]

Add Ting for comment. 


Best Regards,

Zhenhua


> -----Original Message-----
> From: Yoder Stuart-B08248
> Sent: Friday, March 01, 2013 4:11 AM
> To: McClintock Matthew-B29882; Otavio Salvador
> Cc: Luo Zhenhua-B19537; meta-freescale at yoctoproject.org
> Subject: RE: [meta-freescale] [meta-fsl-ppc master 3/4] qemu: configure
> properly check if -lrt is needed
> 
> 
> 
> > -----Original Message-----
> > From: McClintock Matthew-B29882
> > Sent: Thursday, February 28, 2013 9:22 AM
> > To: Otavio Salvador; Yoder Stuart-B08248
> > Cc: Luo Zhenhua-B19537; meta-freescale at yoctoproject.org
> > Subject: Re: [meta-freescale] [meta-fsl-ppc master 3/4] qemu:
> > configure properly check if -lrt is needed
> >
> > On Thu, Feb 28, 2013 at 6:27 AM, Otavio Salvador
> > <otavio at ossystems.com.br> wrote:
> > > On Thu, Feb 28, 2013 at 5:54 AM, Zhenhua Luo
> <zhenhua.luo at freescale.com> wrote:
> > >> From: Ting Liu <b28495 at freescale.com>
> > >>
> > >> Back port from:
> > >> http://git.qemu.org/?p=qemu.git;a=commit;h=8bacde8d86a09699207d85d4
> > >> bab06162aed18dc4
> > >>
> > >> Fix the below build issue:
> > >> | ../qemu-timer.o: In function `dynticks_rearm_timer':
> > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:597: undefined reference to
> `timer_gettime'
> > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:610: undefined reference to
> `timer_settime'
> > >> | ../qemu-timer.o: In function `dynticks_stop_timer':
> > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:583: undefined reference to
> `timer_delete'
> > >> | ../qemu-timer.o: In function `dynticks_start_timer':
> > >> | .../qemu/1.0+fsl-r2/git/qemu-timer.c:565: undefined reference to
> `timer_create'
> > >> | ivshmem.o: In function `pci_ivshmem_init':
> > >> | .../qemu/1.0+fsl-r2/git/hw/ivshmem.c:720: undefined reference to
> `shm_open'
> > >> | .../qemu/1.0+fsl-r2/git/hw/ivshmem.c:727: undefined reference to
> `shm_open'
> > >> | collect2: error: ld returned 1 exit status
> > >> | make[1]: *** [qemu-system-ppc] Error 1
> > >> | make: *** [subdir-ppc-softmmu] Error 2
> > >> | ERROR: oe_runmake failed
> > >> | ERROR: Function failed: do_compile
> > >>
> > >> Signed-off-by: Ting Liu <b28495 at freescale.com>
> > >
> > > Good.
> >
> > Did we check with Staurt to see if we can get him to add this patch to
> > his tree at git.freescale.com?
> 
> I don't understand the changes and why they are needed.
> 
> Also, we are getting ready to up-rev to QEMU 1.4 and so things may change.
> If this is a blocking issue and you want to hack this code to make
> progress on rebasing Yocto, fine.   But realize that we are going to
> uprev QEMU and things are going to change.
> 
> Stuart
>