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From: Thomas Monjalon <thomas@monjalon.net>
To: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Cc: dev@dpdk.org, stable@dpdk.org, bruce.richardson@intel.com
Date: Fri, 19 Jul 2019 00:25:28 +0200
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In-Reply-To: <20190718140330.43109-1-herakliusz.lipiec@intel.com>
References: <20190718132912.28250-1-herakliusz.lipiec@intel.com>
 <20190718140330.43109-1-herakliusz.lipiec@intel.com>
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Subject: Re: [dpdk-dev] [PATCH] mk: fix output directory name when compiling
	with custom kernel header dir
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18/07/2019 16:03, Herakliusz Lipiec:
> When building dpdk with differnt kernel headers by specifying
> RTE_KERNELDIR igb_uio is compiled to directory with a name of the
> version of kernel thats running on the system instead of the one that
> dpdk is actually compiled against. Fixed by replacing hardcoded value
> with value from RTE_KERNELDIR.

missing original commit reference:
Fixes: 3967af352aeb ("mk: install kernel modules")

> Cc: stable@dpdk.org
> Cc: bruce.richardson@intel.com
> Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
> 
> ---
> resending v1 with corrected cc address for stable and corrected
> alignment.

It should be marked v2,
and the alignment is still not correct.

> -kerneldir   ?= /lib/modules/$(shell uname -r)/extra/dpdk
> +kerneldir ?= $(subst /build,/extra/dpdk,$(RTE_KERNELDIR))

I would suggest another syntax, easier to read:

kerneldir   ?= $(RTE_KERNELDIR:/build=/extra/dpdk)