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From: "Montorsi, Francesco" <fmontorsi@empirix.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] how to compile kernel drivers only
Date: Thu, 30 Jul 2015 12:48:07 +0000	[thread overview]
Message-ID: <3de835af894c404992e45f26bb3e0dd1@bilemail1.empirix.com> (raw)
In-Reply-To: <1878577.oRiCv6NX9u@xps13>

Hi Thomas,
Thanks for your reply.

My problem is that I have in app/Makefile:

DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += dump_cfg

So that I should put 

CONFIG_RTE_LIBRTE_EAL_LINUXAPP=n

To disable dump_cfg application build. However, If I do so, the kernel drivers are not built at all and make just says:

make T=x86_64-native-linuxapp-gcc O=x86_64-native-linuxapp-gcc EXTRA_LDFLAGS="" --directory=dpdk-2.0.0 all
make[1]: Entering directory `/home/hammer/share/CSA-Hamachi-Sprint/HW-Accel/drivers/dpdk/dpdk-2.0.0'
== Build lib
== Build lib/librte_compat
  SYMLINK-FILE include/rte_compat.h
== Build lib/librte_eal
== Build app
Build complete

So that 
CONFIG_RTE_LIBRTE_EAL_LINUXAPP=y
Seems to be a pre-requisite of kernel drivers... or am I missing something?

Thanks,
Francesco

-----Original Message-----
From: Thomas Monjalon [mailto:thomas.monjalon@6wind.com] 
Sent: giovedì 30 luglio 2015 14:23
To: Montorsi, Francesco
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] how to compile kernel drivers only

2015-07-30 12:17, Montorsi, Francesco:
> How can I avoid building any app like dump_cfg?

In app/Makefile, you'll find the options to disable:
	DIRS-$(CONFIG_RTE_APP_TEST) += test
	DIRS-$(CONFIG_RTE_LIBRTE_ACL) += test-acl                                                                        
	DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += test-pipeline
	DIRS-$(CONFIG_RTE_TEST_PMD) += test-pmd
	DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += cmdline_test
	DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += proc_info

  reply	other threads:[~2015-07-30 12:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-30 12:17 Montorsi, Francesco
2015-07-30 12:23 ` Thomas Monjalon
2015-07-30 12:48   ` Montorsi, Francesco [this message]
2015-07-30 13:41     ` Thomas Monjalon

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