Jerone Young wrote:
> On Mon, 2007-10-15 at 15:13 -0500, Anthony Liguori wrote:
>
>> Jerone Young wrote:
>>
>>> This patch is an improved version of patches sent last week to enable
>>> the top level configuration file for cross compile. This currently
>>> allows x86 & x86-64 to cross compile. But will soon be sending patches
>>> for powerpc embedded once this is accepted. This patches to latest git
>>> and is in git format ;-)
>>>
>>> Signed-off-by: Jerone Young <[EMAIL PROTECTED]>
>>>
>>> ------------------------------------------------------------------------
>>>
>> Why are you only passing --enable-alsa only x86?
>>
>
> Because for our powerpc stuff we actually want different options. ALSA
> is not a dependency we want.
>
Well, you don't want the dependency, but does that mean noone will ever
want the dependency on anything but x86?
I'm curious why --enable-alsa is here in the first place. QEMU will use
SDL audio by default. Perhaps Avi can shed light on why added in the
first place?
Regards,
Anthony Liguori
>>> +fi
>>> +
>>> +qemudir=`pwd`/qemu
>>> +
>>> +#configure user dir
>>> +(cd user; ./configure --prefix="$prefix" --kerneldir="$libkvm_kerneldir" \
>>> + $user_opts --arch="$arch")
>>> +(cd qemu; ./configure --target-list=$target_exec \
>>> --disable-kqemu --extra-cflags="-I $PWD/../user" \
>>> --extra-ldflags="-L $PWD/../user" \
>>> --enable-kvm --kernel-path="$libkvm_kerneldir" \
>>> - --enable-alsa \
>>> ${disable_gcc_check:+"--disable-gcc-check"} \
>>> - --prefix="$prefix"
>>> + --prefix="$prefix" \
>>> + $qemu_opts --cpu="$arch"
>>>
>>>
>> I don't think this is right. You're using two different --cpu options
>> for i386 and x86_64. There really shouldn't be a --cpu option at all
>> for x86.
>>
>
> So the --cpu option is actually a hidden option in qemu & is not on the
> qemu help page .. who know why it isn't but the it's in the code.
>
> It makes since though that if you are going to specify cross-prefix=
> then there is little reason to specify the cpu on the qemu line. As it
> should detect everything from cross compiler.
>
> I'll test this out and send a new patch with the 2 changes.
>
>
>> Regards,
>>
>> Anthony Liguori
>>
>>
>>> )
>>>
>>>
>>> -
>>> cat <<EOF > config.mak
>>> +ARCH=$arch
>>> PREFIX=$prefix
>>> KERNELDIR=$kerneldir
>>> WANT_MODULE=$want_module
>>> +CC=$cross_prefix$cc
>>> EOF
>>> -
>>>
>>
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>
>
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