[dpdk-dev] how to compile kernel drivers only
Montorsi, Francesco
fmontorsi at empirix.com
Thu Jul 30 14:48:07 CEST 2015
Hi Thomas,
Thanks for your reply.
My problem is that I have in app/Makefile:
DIRS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += dump_cfg
So that I should put
CONFIG_RTE_LIBRTE_EAL_LINUXAPP=n
To disable dump_cfg application build. However, If I do so, the kernel drivers are not built at all and make just says:
make T=x86_64-native-linuxapp-gcc O=x86_64-native-linuxapp-gcc EXTRA_LDFLAGS="" --directory=dpdk-2.0.0 all
make[1]: Entering directory `/home/hammer/share/CSA-Hamachi-Sprint/HW-Accel/drivers/dpdk/dpdk-2.0.0'
== Build lib
== Build lib/librte_compat
SYMLINK-FILE include/rte_compat.h
== Build lib/librte_eal
== Build app
Build complete
So that
CONFIG_RTE_LIBRTE_EAL_LINUXAPP=y
Seems to be a pre-requisite of kernel drivers... or am I missing something?
Thanks,
Francesco
-----Original Message-----
From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
Sent: giovedì 30 luglio 2015 14:23
To: Montorsi, Francesco
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] how to compile kernel drivers only
2015-07-30 12:17, Montorsi, Francesco:
> How can I avoid building any app like dump_cfg?
In app/Makefile, you'll find the options to disable:
DIRS-$(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
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