[OE-core] [PATCH 1/1] systemd: ignore qemu output, and check its return code

[Khem Raj]

On Aug 7, 2013, at 12:30 AM, Rongqing Li <rongqing.li at windriver.com> wrote:

> ping
> 
> On 07/24/2013 01:24 PM, rongqing.li at windriver.com wrote:
>> From: "Roy.Li" <rongqing.li at windriver.com>
>> 
>> qemu prints errors sometime, but it works well,


how do you know ?

>> the error information
>> can be captured by rpm, and lead to rpm failure. like:
>> 
>> 	$export D=/tmp/rootfs;.../usr/bin/qemu-i386 -L $D \
>> 		-E LD_LIBRARY_PATH=$D/usr/lib:$D/lib $D/bin/udevadm hwdb --update --root $D
>> 	qemu: Unsupported syscall: 240
>> 	$echo $?
>> 	$ 0
>> 
>> Signed-off-by: Roy.Li <rongqing.li at windriver.com>
>> ---
>>  meta/recipes-core/systemd/systemd_204.bb |    4 +++-
>>  1 file changed, 3 insertions(+), 1 deletion(-)
>> 
>> diff --git a/meta/recipes-core/systemd/systemd_204.bb b/meta/recipes-core/systemd/systemd_204.bb
>> index b8b1290..10bde33 100644
>> --- a/meta/recipes-core/systemd/systemd_204.bb
>> +++ b/meta/recipes-core/systemd/systemd_204.bb
>> @@ -277,7 +277,9 @@ ALTERNATIVE_PRIORITY[poweroff] ?= "300"
>>  pkg_postinst_udev-hwdb () {
>>  	if test -n "$D"; then
>>  		${@qemu_run_binary(d, '$D', '${base_bindir}/udevadm')} hwdb --update \
>> -			--root $D
>> +			--root $D 2>/dev/null
>> +
>> +		[ $? -ne 0 ] && exit 1
>>  	else
>>  		udevadm hwdb --update
>>  	fi
>> 
> 
> -- 
> Best Reagrds,
> Roy | RongQing Li
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