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From: Christian Ehrhardt <christian.ehrhardt@canonical.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] mk: fix missing DEPDIRS to avoid libarary underlinking
Date: Mon, 13 Jun 2016 12:20:51 +0200	[thread overview]
Message-ID: <CAATJJ0+ta8eUnn4JiB-awmi7ep0dX=GETR=mYzhZFxad7PGyEQ@mail.gmail.com> (raw)
In-Reply-To: <4880734.Dg9G2McolW@xps13>

On Mon, Jun 13, 2016 at 12:08 PM, Thomas Monjalon <thomas.monjalon@6wind.com
> wrote:

> 2016-06-13 11:48, Christian Ehrhardt:
> > --- a/drivers/net/af_packet/Makefile
> > +++ b/drivers/net/af_packet/Makefile
> > @@ -54,5 +54,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) +=
> rte_eth_af_packet.c
> >  DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += lib/librte_mbuf
> >  DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += lib/librte_ether
> >  DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += lib/librte_kvargs
> > +DEPDIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += lib/librte_eal
>
> It looks more logical to have eal as first DEPDIR in these lists.


Yeah, thought about alphanumeric order, but eal first should be most
appropriate.


> > --- a/drivers/net/vhost/Makefile
> > +++ b/drivers/net/vhost/Makefile
> > @@ -36,6 +36,8 @@ include $(RTE_SDK)/mk/rte.vars.mk
> >  #
> >  LIB = librte_pmd_vhost.a
> >
> > +LDLIBS += -lpthread
> > +
>
> It is not a DEPDIR but an external dependency.

It deserves a separate patch.
>

Yes, sorry for just wrapping it in.
Will send a v2 with both changes later.


> Do we need it in rte.app.mk? It is an EAL dependency as well.
>

Not IMHO:
EAL depends on it so librte_eal.so depends on it as it should (just
reverified by ldd).
I don't see a reason that any app created should depend on pthread other
than if it actually uses libpthread.

  reply	other threads:[~2016-06-13 10:21 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-19 15:38 [dpdk-dev] Underlinked libs and overlinked applications - an issue? Christian Ehrhardt
2016-05-19 18:17 ` Thomas Monjalon
2016-05-20 11:01   ` Panu Matilainen
2016-05-20 12:41     ` Christian Ehrhardt
2016-05-20 16:43       ` Christian Ehrhardt
2016-05-20 16:50         ` [dpdk-dev] [PATCH] mk: fix underlinking issues of most librte libraries Christian Ehrhardt
2016-05-20 17:08           ` Thomas Monjalon
2016-05-24  9:56             ` Panu Matilainen
2016-05-24 10:11               ` Christian Ehrhardt
2016-05-26 13:13                 ` Ferruh Yigit
2016-05-27  5:59                   ` Panu Matilainen
2016-05-27 16:15                     ` Ferruh Yigit
2016-05-27 16:48                       ` [dpdk-dev] [PATCH 1/2] mk: prevent overlinking in applications Ferruh Yigit
2016-05-27 16:48                         ` [dpdk-dev] [PATCH 2/2] mk: reduce scope of whole-archive to pmd libraries Ferruh Yigit
2016-06-10  9:03                           ` Thomas Monjalon
2016-06-10  9:57                             ` Ferruh Yigit
2016-06-10 10:18                               ` Thomas Monjalon
2016-06-10 11:06                                 ` Ferruh Yigit
2016-06-10 12:21                                   ` Thomas Monjalon
2016-06-10 13:35                                     ` Ferruh Yigit
2016-06-09 10:10                         ` [dpdk-dev] [PATCH 1/2] mk: prevent overlinking in applications Thomas Monjalon
2016-06-09 13:05                           ` Ferruh Yigit
2016-06-10 13:19                         ` [dpdk-dev] [PATCH v2 0/6] reduce " Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 1/6] mk: sort drivers in static application link list Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 2/6] mk: fix driver dependencies order for static application Thomas Monjalon
2016-06-10 14:49                             ` Ferruh Yigit
2016-06-10 14:54                               ` Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 3/6] mk: remove library grouping during application linking Thomas Monjalon
2016-06-10 14:54                             ` Ferruh Yigit
2016-06-10 15:14                               ` Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 4/6] mk: prevent overlinking in applications Thomas Monjalon
2016-06-10 14:56                             ` Ferruh Yigit
2016-06-10 15:15                               ` Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 5/6] mk: sort libraries in level order when linking Thomas Monjalon
2016-06-10 13:19                           ` [dpdk-dev] [PATCH v2 6/6] mk: reduce scope of whole-archive static linking Thomas Monjalon
2016-06-10 15:03                             ` Ferruh Yigit
2016-06-10 15:18                               ` Thomas Monjalon
2016-06-10 18:32                           ` [dpdk-dev] [PATCH v3 0/6] reduce overlinking in applications Ferruh Yigit
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 1/6] mk: sort drivers in static application link list Ferruh Yigit
2016-06-10 19:38                               ` Wiles, Keith
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 2/6] mk: fix driver dependencies order for static application Ferruh Yigit
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 3/6] mk: sort libraries when linking, move pmd libs to higher level Ferruh Yigit
2016-06-13  9:29                               ` Thomas Monjalon
2016-06-13 10:04                                 ` Ferruh Yigit
2016-06-13 10:21                                   ` Thomas Monjalon
2016-06-13 10:29                                     ` Ferruh Yigit
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 4/6] mk: sort libraries when linking, move external libs to lower level Ferruh Yigit
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 5/6] mk: remove library grouping during application linking Ferruh Yigit
2016-06-10 18:32                             ` [dpdk-dev] [PATCH v3 6/6] mk: prevent overlinking in applications Ferruh Yigit
2016-06-11  6:34                               ` Thomas Monjalon
2016-06-13  9:05                                 ` Ferruh Yigit
2016-06-13  9:24                                   ` Christian Ehrhardt
2016-06-13  9:48                                     ` [dpdk-dev] [PATCH] mk: fix missing DEPDIRS to avoid libarary underlinking Christian Ehrhardt
2016-06-13 10:08                                       ` Thomas Monjalon
2016-06-13 10:20                                         ` Christian Ehrhardt [this message]
2016-06-13 11:06                                           ` [dpdk-dev] [PATCH v2 0/2] mk: fix more library underlinking Christian Ehrhardt
2016-06-13 11:06                                             ` [dpdk-dev] [PATCH v2 1/2] mk: fix missing vhost dependency to pthread to avoid libarary underlinking Christian Ehrhardt
2016-06-13 11:06                                             ` [dpdk-dev] [PATCH v2 2/2] mk: fix missing DEPDIRS " Christian Ehrhardt
2016-06-13 14:16                                             ` [dpdk-dev] [PATCH v2 0/2] mk: fix more library underlinking Thomas Monjalon
2016-06-13 14:14                           ` [dpdk-dev] [PATCH v2 0/6] reduce overlinking in applications Thomas Monjalon
2016-06-07  8:23               ` [dpdk-dev] [PATCH] mk: fix underlinking issues of most librte libraries Thomas Monjalon
2016-06-07  9:25                 ` Panu Matilainen

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