[dpdk-dev] [PATCH] kni: fix use of undefined comma variable in makefile

[Thomas Monjalon]

2016-05-31 14:35, Ferruh Yigit:
> On 5/30/2016 5:46 PM, Ferruh Yigit wrote:
> > On 5/30/2016 5:21 PM, Olivier Matz wrote:
> >> Hi Ferruh,
> >>
> >> On 05/30/2016 05:49 PM, Ferruh Yigit wrote:
> >>> On 5/30/2016 12:56 PM, Olivier Matz wrote:
> >>>> The $(comma) variable is not defined in this Makefile, nor in
> >>>> any included Makefile. Seen while doing a "make clean" on ubuntu:
> >>>>
> >>>>   $ make clean
> >>>>   == Clean lib
> >>>>   == Clean lib/librte_compat
> >>>>   == Clean lib/librte_eal
> >>>>   == Clean lib/librte_eal/common
> >>>>   == Clean lib/librte_eal/linuxapp
> >>>>   == Clean lib/librte_eal/linuxapp/eal
> >>>>   == Clean lib/librte_eal/linuxapp/igb_uio
> >>>>   == Clean lib/librte_eal/linuxapp/kni
> >>>>   tr: missing operand after ‘.-’
> >>>>   Two strings must be given when translating.
> >>>>   Try 'tr --help' for more information.
> 
> Error is related to the kernel version, in second call "comma"
> definition comes from kernel makefiles.
> 
> Following commit causes comma to be defined:
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=371fdc77af44f4cb32475fd499e1d912ccc30890
> 
> So this is valid issue for old kernels, and using "," directly looks OK.
> 
> > Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
> Acked-by Ferruh Yigit <ferruh.yigit at intel.com>

Applied, thanks