[dpdk-stable] [dpdk-dev] [PATCH] mk: fix output directory name when compiling with custom kernel header dir

[Thomas Monjalon]

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 at dpdk.org
> Cc: bruce.richardson at intel.com
> Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec at 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)