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From: Neil Horman <nhorman@tuxdriver.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3] ABI: Add abi checking utility
Date: Thu, 5 Mar 2015 11:57:27 -0500
Message-ID: <20150305165727.GB27783@hmsreliant.think-freely.org> (raw)
In-Reply-To: <4566278.scup7l1psc@xps13>

On Wed, Mar 04, 2015 at 05:49:50PM +0100, Thomas Monjalon wrote:
> 2015-03-04 11:26, Neil Horman:
> > +#trap on ctrl-c to clean up
> > +trap cleanup_and_exit SIGINT
> 
> I think INT is preffered over SIGINT.
> You may also add QUIT and TERM.
> With QUIT, you can replace cleanup_and_exit calls by a simple exit.
> 
> > +	CURRENT_BRANCH=`git log --pretty=format:%H HEAD~1..HEAD`
> 
> May be simpler "git log -1 --format=%H"
> 
It might be, but the above is equivalent, and --format is a more recent git-log
feature.  Older versions still require --pretty=format

> > +log "INFO" "We're going to check and make sure that applications built"
> > +log "INFO" "against DPDK DSOs from tag $TAG1 will still run when executed"
> > +log "INFO" "against DPDK DSOs built from tag $TAG2."
> 
> I think it may be removed as no app is run.
> 
The above doesn't indicate that an application will be run, only that the
purpose of this script is to ensure that older applications will still run,
which I think is appropriate.

> > +# Make sure we configure SHARED libraries
> > +# Also turn off IGB and KNI as those require kernel headers to build
> > +sed -i -e"$ a\CONFIG_RTE_BUILD_SHARED_LIB=y" config/defconfig_$TARGET
> > +sed -i -e"$ a\CONFIG_RTE_EAL_IGB_UIO=n" config/defconfig_$TARGET
> > +sed -i -e"$ a\CONFIG_RTE_LIBRTE_KNI=n" config/defconfig_$TARGET
> 
> So you prefer modifying defconfig instead of .config, right?
> (you sent it while I was answering on v2)
> 
Yes, correct.

> > +# Checking abi compliance relies on using the dwarf information in
> > +# The shared objects.  Thats only included in the DSO's if we build
> > +# with -g
> > +export EXTRA_CFLAGS=-g
> > +export EXTRA_LDFLAGS=-g
> [...]
> > +export EXTRA_CFLAGS=-g
> > +export EXTRA_LDFLAGS=-g
> 
> Already exported.
> 
Yeah, I'll clean that up later.

> > +	OLDNAME=`basename $i | sed -e"s/1.dump/0.dump/"`
> 
> Could be OLDNAME=$(basename $i 1.dump)0.dump
> 
> > +	LIBNAME=`basename $i | sed -e"s/-ABI-1.dump//"`
> 
> Could be LIBNAME=$(basename $i -ABI-1.dump)
> 
It could be, but I prefer the clarity of the sed replacement.

Neil

> Thanks
> 
> 

  reply	other threads:[~2015-03-05 16:57 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-30 21:16 [dpdk-dev] [PATCH] " Neil Horman
2015-02-02 18:18 ` [dpdk-dev] [PATCH v2] " Neil Horman
2015-02-27 13:48   ` Neil Horman
2015-02-27 13:55     ` Thomas Monjalon
2015-03-03 22:18   ` Thomas Monjalon
2015-03-04 11:49     ` Neil Horman
2015-03-04 12:54       ` Thomas Monjalon
2015-03-04 14:39         ` Neil Horman
2015-03-04 15:15           ` Thomas Monjalon
2015-03-04 15:42             ` Neil Horman
2015-03-04 16:15               ` Thomas Monjalon
2015-03-04 16:26 ` [dpdk-dev] [PATCH v3] " Neil Horman
2015-03-04 16:49   ` Thomas Monjalon
2015-03-05 16:57     ` Neil Horman [this message]
2015-03-11 19:36       ` Neil Horman
2015-03-13  8:51         ` Thomas Monjalon
2015-03-13 11:56   ` Kavanagh, Mark B
2015-03-13 14:10     ` Neil Horman
2015-03-13 14:25       ` Kavanagh, Mark B
2015-03-13 14:58         ` Neil Horman
2015-03-13 15:49           ` Kavanagh, Mark B
2015-03-13 14:09 ` [dpdk-dev] [PATCH v4] " Neil Horman
2015-03-17 15:42   ` Thomas Monjalon
2015-03-17 16:47     ` Thomas Monjalon
2015-03-17 18:08     ` Neil Horman
2015-03-17 18:08 ` [dpdk-dev] [PATCH v5] " Neil Horman
2015-03-17 21:17   ` Thomas Monjalon

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