RSB Couverture-Qemu build queries

[Jiri Gaisler]

Hi Cillian,

the gaisler.org server is currently down due to a power problem last
week. I am in the Caribbean at the moment so I can't fix it until
Tuesday next week. I suggest you skip the LEON3 patches until I fix the
server next week. Let me know if you get problems merging the patches,
and I will try to sort it out.

Jiri.


On 06/16/2017 03:13 PM, Cillian O'Donnell wrote:
> Hi,
>
> I am getting the RSB to build Couverture-Qemu and I just want to check
> a few things I have done so far.
>
> 1. There are about 5 patches applied to the current qemu build. Only
> one of which applies cleanly to the Couverture build. Do you want me
> to try and fix these up, comment them out and leave a note for
> whoever wants to fix them or remove them completely? The patches that
> don't work are:
>
> %patch add qemu
> pw://patchwork.ozlabs.org/patch/406903/raw/Provide-the-missing-LIBUSB_LOG_LEVEL_-for-older-libusb-or-FreeBSD.-Providing-just-the-needed-value-as-a-defined..patch
>
> %patch add qemu
> https://gaisler.org/qemu/0001-LEON3-Add-emulation-of-AMBA-plug-
> play.patch
>
> %patch add qemu
> https://gaisler.org/qemu/0002-LEON3-Build-AMBA-plug-and-play-records-from-high-lev.patch
>
> %patch add qemu
> https://gaisler.org/qemu/0003-LEON3-Init-UART-timers-and-CPU-if-we-run-a-RAM-image.patch
>
>
> 2. For this source setting section, is the first part just dealing
> with the case were this a packaged release so a tar of the download is
> already included with it?
>
> %if %{rsb_released} && %{!defined without_release_url}
>     %source set qemu
> %{rtems_release_url}/%{rtems_version}/sources/qemu-git-42d58e7.tar.xz
> %else
>     %source set qemu
> https://github.com/AdaCore/qemu/archive/%{qemu_version}.tar.gz
> %endif
>
> 3. What does the -q option do in the %prep section of the build, this
> option shows up in examples in the docs but there is no description of
> what it does?
>
> %source setup qemu -q -n qemu-%{qemu_version}
>
> 4. The current qemu build is configured with the default setting to
> build for all architectures but most of the arch's aren't used by
> RTEMS and/or don't have machine support for same bsps, so I've added a
> --target-list to only build the targets that have a corresponding bsp
> (sparc64-softmmu is missing as it runs into build issues, I forgot to
> mention in the initial results). However the list spills over 80 lines
> so should I make a %{qemu_targets} macro and if so where should I put
> it?
>
>  --make=%{__make} \
>  72     --target-list=arm-softmmu,i386-softmmu,lm32-softmmu,mips-softmmu,ppc-softmmu,sparc-softmmu
> \
>  73     ${VDE_CONFIG} \
>  74     --disable-smartcard-nss \
>
> Thanks,
>
> Cillian.
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