[dpdk-dev] Duplicate config symbols
Ferruh Yigit
ferruh.yigit at intel.com
Mon Jun 13 15:07:18 CEST 2016
On 6/13/2016 12:50 PM, Christian Ehrhardt wrote:
> Hi,
> I wondered multiple times now when changing a config symbol that some of
> them are in the .config file multiple times.
> I totally feel like I'm overlooking something, but still it might be worth
> to ask.
>
> In particular:
> awk -F "=" '/=/ {print $1}' debian/build/static-root/.config | sort | uniq
> -c | sort -n | grep -v 1
> 2 CONFIG_RTE_ARCH
> 2 CONFIG_RTE_EAL_IGB_UIO
> 2 CONFIG_RTE_EAL_VFIO
> 2 CONFIG_RTE_EXEC_ENV
> 2 CONFIG_RTE_KNI_KMOD
> 2 CONFIG_RTE_LIBRTE_KNI
> 2 CONFIG_RTE_LIBRTE_PMD_AF_PACKET
> 2 CONFIG_RTE_LIBRTE_PMD_VHOST
> 2 CONFIG_RTE_LIBRTE_POWER
> 2 CONFIG_RTE_LIBRTE_VHOST
> 2 CONFIG_RTE_MACHINE
> 2 CONFIG_RTE_TOOLCHAIN
>
> Is there any reason to do so or is this an issue in make config?
>
> Christian Ehrhardt
> Software Engineer, Ubuntu Server
> Canonical Ltd
>
This happened with commit:
43f4364 config: remove duplicate information
I commented something similar, and send a patch to fix this:
http://dpdk.org/ml/archives/dev/2016-March/034718.html
With current implementation, the last occurrence of config item overwrites.
Regards,
ferruh
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