DPDK patches and discussions
 help / color / mirror / Atom feed
From: Neil Horman <nhorman@tuxdriver.com>
To: "Gonzalez Monroy, Sergio" <sergio.gonzalez.monroy@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 1/4] compat: Add infrastructure to support symbol versioning
Date: Mon, 22 Dec 2014 11:34:53 -0500
Message-ID: <20141222163453.GD26669@hmsreliant.think-freely.org> (raw)
In-Reply-To: <91383E96CE459D47BCE92EFBF5CE73B004F20D71@IRSMSX108.ger.corp.intel.com>

On Mon, Dec 22, 2014 at 02:01:10PM +0000, Gonzalez Monroy, Sergio wrote:
> Hi Neil,
> 
> Just a couple of minor comments.
> 
> > From: Neil Horman [mailto:nhorman@tuxdriver.com]
> > Sent: Saturday, December 20, 2014 9:02 PM
> > Subject: [PATCH 1/4] compat: Add infrastructure to support symbol
> > versioning
> > 
> > Add initial pass header files to support symbol versioning.
> > 
>  [...]
> >
> > diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk index 81bf8e1..2299cbe 100644
> > --- a/mk/rte.lib.mk
> > +++ b/mk/rte.lib.mk
> > @@ -40,8 +40,12 @@ VPATH += $(SRCDIR)
> > 
> >  ifeq ($(RTE_BUILD_SHARED_LIB),y)
> >  LIB := $(patsubst %.a,%.so,$(LIB))
> > +
> > +CPU_LDFLAGS += --version-script=$(EXPORT_MAP)
> 
> What about setting --version-script=$(SRCDIR)/$(EXPORT_MAP) so we can do:
> Ie. 'EXPORT_MAP = rte_eal_version.map' instead of 'EXPORT_MAP = $(RTE_SDK)/lib/librte_eal/linuxapp/eal/rte_eal_version.map' 
> 
> > +
> >  endif
> > 
> > +
> >  _BUILD = $(LIB)
> >  _INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y)
> > $(RTE_OUTPUT)/lib/$(LIB)  _CLEAN = doclean @@ -161,7 +165,9 @@ endif
> >  $(RTE_OUTPUT)/lib/$(LIB): $(LIB)
> >  	@echo "  INSTALL-LIB $(LIB)"
> >  	@[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
> > +ifneq ($(LIB),)
> >  	$(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
> > +endif
> > 
> We could move the ifneq($(LIB),) to the _INSTALL variable (top of the same file).
> Something like this:
> 
> -_INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) $(RTE_OUTPUT)/lib/$(LIB)
> +_INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y)
> +ifneq ($(LIB),)
> +_INSTALL += $(RTE_OUTPUT)/lib/$(LIB)
> +endif
> 
Actually, as I look at it, this second one doesn't seem to make any sense to me.
_INSTALL as a variable doesn't seem to get used anywhere that I can see,
certainly not in the capacity of copying shared libraries into the build/lib
area so that the example apps can get linked with them.  So I'm not sure this
makes sense.

Neil

> Thanks,
> Sergio
> 
> >  #
> >  # Clean all generated files
> > --
> > 1.9.3
> 
> 

  parent reply	other threads:[~2014-12-22 16:34 UTC|newest]

Thread overview: 104+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-20 21:01 [dpdk-dev] Add DSO symbol versioning to supportbackwards compatibility Neil Horman
2014-12-20 21:01 ` [dpdk-dev] [PATCH 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2014-12-22 14:01   ` Gonzalez Monroy, Sergio
2014-12-22 16:22     ` Neil Horman
2014-12-22 16:34     ` Neil Horman [this message]
2014-12-22 17:09       ` Gonzalez Monroy, Sergio
2014-12-22 19:00         ` Neil Horman
2014-12-22 20:04           ` Neil Horman
2014-12-20 21:01 ` [dpdk-dev] [PATCH 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2014-12-20 21:01 ` [dpdk-dev] [PATCH 3/4] Add library version extenstion Neil Horman
2014-12-20 21:01 ` [dpdk-dev] [PATCH 4/4] docs: Add ABI documentation Neil Horman
2014-12-22 20:24 ` [dpdk-dev] [PATCH v2 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2014-12-22 20:24   ` [dpdk-dev] [PATCH v2 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2014-12-22 20:24   ` [dpdk-dev] [PATCH v2 3/4] Add library version extenstion Neil Horman
2014-12-23 13:05     ` Gonzalez Monroy, Sergio
2014-12-23 15:50       ` Neil Horman
2014-12-22 20:24   ` [dpdk-dev] [PATCH v2 4/4] docs: Add ABI documentation Neil Horman
2014-12-23  9:48     ` Iremonger, Bernard
2014-12-23 13:01       ` Neil Horman
2014-12-23 13:27   ` [dpdk-dev] [PATCH v2 1/4] compat: Add infrastructure to support symbol versioning Gonzalez Monroy, Sergio
2014-12-23 15:50     ` Neil Horman
2014-12-23 15:51 ` [dpdk-dev] [PATCH v3 " Neil Horman
2014-12-23 15:51   ` [dpdk-dev] [PATCH v3 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2014-12-29 16:21     ` Sergio Gonzalez Monroy
2015-01-14 15:29     ` Thomas Monjalon
2015-01-14 16:24       ` Neil Horman
2014-12-23 15:51   ` [dpdk-dev] [PATCH v3 3/4] Add library version extenstion Neil Horman
2014-12-23 16:44     ` Gonzalez Monroy, Sergio
2014-12-23 17:08       ` Neil Horman
2014-12-29 16:23     ` Sergio Gonzalez Monroy
2015-01-14 15:48     ` Thomas Monjalon
2014-12-23 15:51   ` [dpdk-dev] [PATCH v3 4/4] docs: Add ABI documentation Neil Horman
2014-12-29 16:24     ` Sergio Gonzalez Monroy
2015-01-14 15:59     ` Thomas Monjalon
2015-01-14 20:07       ` Neil Horman
2015-01-16 13:34         ` Thomas Monjalon
2014-12-29 16:20   ` [dpdk-dev] [PATCH v3 1/4] compat: Add infrastructure to support symbol versioning Sergio Gonzalez Monroy
2015-01-14 15:25   ` Thomas Monjalon
2015-01-14 20:29     ` Neil Horman
2015-01-09 12:35 ` [dpdk-dev] Add DSO symbol versioning to supportbackwards compatibility Neil Horman
2015-01-15 19:35 ` [dpdk-dev] [PATCH v4 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2015-01-15 19:35   ` [dpdk-dev] [PATCH v4 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2015-01-15 19:35   ` [dpdk-dev] [PATCH v4 3/4] Add library version extenstion Neil Horman
2015-01-15 19:35   ` [dpdk-dev] [PATCH v4 4/4] docs: Add ABI documentation Neil Horman
2015-01-30 17:13   ` [dpdk-dev] [PATCH v4 1/4] compat: Add infrastructure to support symbol versioning Gray, Mark D
2015-01-16 15:33 ` [dpdk-dev] [PATCH v5 " Neil Horman
2015-01-16 15:33   ` [dpdk-dev] [PATCH v5 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2015-01-16 15:33   ` [dpdk-dev] [PATCH v5 3/4] Add library version extenstion Neil Horman
2015-01-16 15:33   ` [dpdk-dev] [PATCH v5 4/4] docs: Add ABI documentation Neil Horman
2015-01-20  7:14     ` Thomas Monjalon
2015-01-20 10:47       ` Bruce Richardson
2015-01-20 13:37       ` Iremonger, Bernard
2015-01-20 13:46         ` Thomas Monjalon
2015-01-20 14:24         ` Neil Horman
2015-01-20 14:29           ` Butler, Siobhan A
2015-01-20 14:41             ` Neil Horman
2015-01-20 14:50               ` Butler, Siobhan A
2015-01-20 15:30                 ` Neil Horman
2015-01-20 14:32           ` O'driscoll, Tim
2015-01-20 14:00     ` Thomas Monjalon
2015-01-20 14:37       ` Neil Horman
2015-01-20 15:06         ` Thomas Monjalon
2015-01-20 15:35           ` Neil Horman
2015-01-20 21:17 ` [dpdk-dev] [PATCH v6 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2015-01-20 21:17   ` [dpdk-dev] [PATCH v6 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2015-01-20 21:17   ` [dpdk-dev] [PATCH v6 3/4] Add library version extenstion Neil Horman
2015-01-20 21:17   ` [dpdk-dev] [PATCH v6 4/4] docs: Add ABI documentation Neil Horman
2015-01-21 10:13     ` Iremonger, Bernard
2015-01-21 10:25     ` Thomas Monjalon
2015-01-21 14:59       ` Neil Horman
2015-01-21 16:05         ` Thomas Monjalon
2015-01-21 19:43           ` Neil Horman
2015-01-21 22:24             ` Thomas Monjalon
2015-01-22 19:21               ` Neil Horman
2015-01-21 20:57 ` [dpdk-dev] [PATCH v7 01/26] version: 2.0.0-rc0 Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 02/26] mk: fix link to static combined library Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 03/26] eal: fix check for power of 2 in 0 case Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 04/26] ethdev: fix missing parenthesis in mac check Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 05/26] mem: search only dpdk hugetlbfs maps Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 06/26] log: remove unnecessary stubs Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 07/26] vfio: avoid enabling while the module is not loaded Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 08/26] bond: fix vlan flag interpretation Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 09/26] app/testpmd: remove duplicated function for list parsing Neil Horman
2015-01-21 20:57   ` [dpdk-dev] [PATCH v7 10/26] nic_uio: fix thread structure compatibility for future FreeBSD Neil Horman
2015-01-21 20:58   ` [dpdk-dev] [PATCH v7 01/26] version: 2.0.0-rc0 Neil Horman
2015-01-21 20:59 ` [dpdk-dev] [PATCH v7 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2015-01-21 20:59   ` [dpdk-dev] [PATCH v7 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2015-01-21 20:59   ` [dpdk-dev] [PATCH v7 3/4] Add library version extenstion Neil Horman
2015-01-21 20:59   ` [dpdk-dev] [PATCH v7 4/4] docs: Add ABI documentation Neil Horman
2015-01-22 10:56     ` Iremonger, Bernard
2015-01-22 15:37       ` Neil Horman
2015-01-22 15:49 ` [dpdk-dev] [PATCH v8 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2015-01-22 15:49   ` [dpdk-dev] [PATCH v8 2/4] Provide initial versioning for all DPDK libraries Neil Horman
2015-01-22 15:49   ` [dpdk-dev] [PATCH v8 3/4] Add library version extenstion Neil Horman
2015-01-22 15:49   ` [dpdk-dev] [PATCH v8 4/4] docs: Add ABI documentation Neil Horman
2015-01-22 16:46     ` Butler, Siobhan A
     [not found] ` <1422898822-16422-1-git-send-email-nhorman@tuxdriver.com>
     [not found]   ` <1422898822-16422-4-git-send-email-nhorman@tuxdriver.com>
2015-02-03 15:24     ` [dpdk-dev] [PATCH v9 " Thomas Monjalon
2015-02-03 16:01 ` [dpdk-dev] Add DSO symbol versioning to supportbackwards compatibility Thomas Monjalon
2015-02-03 20:20   ` Neil Horman
  -- strict thread matches above, loose matches on Subject: below --
2014-09-15 19:23 [dpdk-dev] [PATCH 0/4] Add DSO symbol versioning to support backwards compatibility Neil Horman
2014-09-15 19:23 ` [dpdk-dev] [PATCH 1/4] compat: Add infrastructure to support symbol versioning Neil Horman
2014-09-23 10:39   ` Sergio Gonzalez Monroy
2014-09-23 14:58     ` Neil Horman
2014-09-23 16:29       ` Sergio Gonzalez Monroy
2014-09-23 17:31         ` Neil Horman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20141222163453.GD26669@hmsreliant.think-freely.org \
    --to=nhorman@tuxdriver.com \
    --cc=dev@dpdk.org \
    --cc=sergio.gonzalez.monroy@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git