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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Olivier Matz <olivier.matz@6wind.com>, dev@dpdk.org
Cc: thomas.monjalon@6wind.com, helin.zhang@intel.com
Subject: Re: [PATCH] kni: fix use of undefined comma variable in makefile
Date: Mon, 30 May 2016 16:49:55 +0100	[thread overview]
Message-ID: <574C6123.5090005@intel.com> (raw)
In-Reply-To: <1464609406-23152-1-git-send-email-olivier.matz@6wind.com>

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.

I don't observe this error on Ubuntu.

Also did a quick check and $(comma) seems defined, but not sure exactly
where. What I test:

$ lsb_release -si
Ubuntu


$ git diff
diff --git a/lib/librte_eal/linuxapp/kni/Makefile
b/lib/librte_eal/linuxapp/kni/Makefile
index ac99d3f..dcad241 100644
--- a/lib/librte_eal/linuxapp/kni/Makefile
+++ b/lib/librte_eal/linuxapp/kni/Makefile
@@ -90,4 +90,7 @@ SRCS-y += kni_net.c
 SRCS-y += kni_ethtool.c
 SRCS-$(CONFIG_RTE_KNI_VHOST) += kni_vhost.c

+test_comma:
+       @echo "= comma: $(comma) ="
+



$ make -C lib/librte_eal/linuxapp/kni test_comma
make: Entering directory '.../dpdk/lib/librte_eal/linuxapp/kni'
= comma: , =
make: Leaving directory '.../dpdk/lib/librte_eal/linuxapp/kni'

  reply	other threads:[~2016-05-30 15:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-30 11:56 [PATCH] kni: fix use of undefined comma variable in makefile Olivier Matz
2016-05-30 15:49 ` Ferruh Yigit [this message]
2016-05-30 16:21   ` Olivier Matz
2016-05-30 16:46     ` Ferruh Yigit
2016-05-31 13:35       ` Ferruh Yigit
2016-05-31 19:12         ` Olivier MATZ
2016-06-07  8:32         ` Thomas Monjalon

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