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From: "Juraj Linkeš" <juraj.linkes@pantheon.tech>
To: Phil Yang <Phil.Yang@arm.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>, nd <nd@arm.com>,
	nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH] devtools: fix ninja break under default DESTDIR	path
Date: Mon, 21 Sep 2020 06:19:36 +0000	[thread overview]
Message-ID: <7256fccd84d8416ea46285e20ad6c99c@pantheon.tech> (raw)
In-Reply-To: <DB7PR08MB3865E13F00E7EEE7DD715963E93D0@DB7PR08MB3865.eurprd08.prod.outlook.com>



> -----Original Message-----
> From: Phil Yang <Phil.Yang@arm.com>
> Sent: Sunday, September 20, 2020 11:32 AM
> To: Juraj Linkeš <juraj.linkes@pantheon.tech>; david.marchand@redhat.com;
> dev@dpdk.org
> Cc: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>; Ruifeng Wang
> <Ruifeng.Wang@arm.com>; nd <nd@arm.com>; nd <nd@arm.com>
> Subject: RE: [dpdk-dev] [PATCH] devtools: fix ninja break under default DESTDIR
> path
> 
> Juraj Linkeš <juraj.linkes@pantheon.tech> writes:
> 
> > > Subject: [dpdk-dev] [PATCH] devtools: fix ninja break under default
> > DESTDIR
> > > path
> > >
> > > If DPDK_ABI_REF_DIR is not set, the default DESTDIR is a relative path.
> > > This will break ninja in the ABI check test.
> > >
> >
> > The commit message is not very clear. The problem is we're specifying
> > ninja's destination dir in variable DESTDIR when invoking ninja
> > install. If the DESTDIR is not an absolute path, ninja complains (when
> > invoking install). This isn't
> Yes, this defect is due to 'ninja install' not happy with the relative path.
> Will reword the commit message in the next version.
> 
> > directly related to DPDK_ABI_REF_DIR, it's more a problem with how we
> > call install_target.
> If we have set 'DPDK_ABI_REF_DIR' before the test, 'abiref' should be an
> absolute path, but the default 'abiref' value is a relative path.
> So should we keep them align?
> 
> >
> > > Fixes: 777014e56d07 ("devtools: add ABI checks")
> > >
> > > Signed-off-by: Phil Yang <phil.yang@arm.com>
> > > ---
> > >  devtools/test-meson-builds.sh | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-
> > builds.sh index
> > > a87de63..2bfcaca 100755
> > > --- a/devtools/test-meson-builds.sh
> > > +++ b/devtools/test-meson-builds.sh
> > > @@ -143,7 +143,7 @@ build () # <directory> <target compiler | cross
> > > file> <meson options>
> > >  	config $srcdir $builds_dir/$targetdir $cross --werror $*
> > >  	compile $builds_dir/$targetdir
> > >  	if [ -n "$DPDK_ABI_REF_VERSION" ]; then
> > > -		abirefdir=${DPDK_ABI_REF_DIR:-
> > > reference}/$DPDK_ABI_REF_VERSION
> > > +		abirefdir=${DPDK_ABI_REF_DIR:-
> > > $(pwd)/reference}/$DPDK_ABI_REF_VERSION
> > >  		if [ ! -d $abirefdir/$targetdir ]; then
> > >  			# clone current sources
> > >  			if [ ! -d $abirefdir/src ]; then
> > > --
> > > 2.7.4
> > >
> >
> > install_target on line 160 is called improperly. Let's fix it so that
> > it matches line
> > 169:
> > install_target $abirefdir/build $(readlink -f $abirefdir/$targetdir)
> 
> If so we need to call readlink at line #161 as well as it does at line #171.
> 
> >
> > This way we don't need to add $(pwd).
> 
> If you don't prefer $(pwd), we can do it like this:
> abirefdir=$(readlink -f ${DPDK_ABI_REF_DIR:-
> reference}/$DPDK_ABI_REF_VERSION)
> 

I mostly wanted the code to be consistent and since readlink was already in the code I pointed that out. I think your last proposal is the best of the two worlds, but let's change the code everywhere (i.e. lines 170-174 as well).

> Thanks,
> Phil
> 
> 



  reply	other threads:[~2020-09-21  6:19 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-09  6:53 Phil Yang
2020-09-17 11:08 ` Juraj Linkeš
2020-09-20  9:32   ` Phil Yang
2020-09-21  6:19     ` Juraj Linkeš [this message]
2020-09-23  9:40 ` [dpdk-dev] [PATCH v2 1/2] devtools: fix ninja install breakage under relative path Phil Yang
2020-09-23  9:40   ` [dpdk-dev] [PATCH v2 2/2] devtools: use absolute path for the build directory Phil Yang
2020-09-23 10:13     ` Juraj Linkeš
2020-09-23 10:12   ` [dpdk-dev] [PATCH v2 1/2] devtools: fix ninja install breakage under relative path Juraj Linkeš

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