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

Lipiec, Herakliusz herakliusz.lipiec at intel.com
Fri Jul 19 19:01:25 CEST 2019



> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas at monjalon.net]
> Sent: Friday, July 19, 2019 12:37 PM
> To: Lipiec, Herakliusz <herakliusz.lipiec at intel.com>
> Cc: dev at dpdk.org; stable at dpdk.org; Richardson, Bruce
> <bruce.richardson at intel.com>
> Subject: Re: [dpdk-dev] [PATCH] mk: fix output directory name when
> compiling with custom kernel header dir
> 
> 19/07/2019 13:09, Lipiec, Herakliusz:
> > From: Thomas Monjalon [mailto:thomas at monjalon.net]
> > > 18/07/2019 16:03, Herakliusz Lipiec:
> > > > -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)
> > >
> > I have tried that before and it didn't seem to solve the issue.
> 
> Why? What is the output of $(info $(kerneldir)) ?
> 
I have tested your line again, and it worked, I compared against the one I was using at the beginning
And I found that I was missing slash. I will resend a v3.


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