From: Bruce Richardson <bruce.richardson@intel.com>
To: Luca Boccassi <bluca@debian.org>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 3/4] devtools/test-meson-builds: add testing of pkg-config file
Date: Wed, 24 Apr 2019 13:31:06 +0100 [thread overview]
Message-ID: <20190424123105.GA1892@bricha3-MOBL.ger.corp.intel.com> (raw)
Message-ID: <20190424123106.OdfKHQnLHBL_D7a-CoS7mSGtZ1bHewuwBanYiScqbw0@z> (raw)
In-Reply-To: <f4fa22597a9b763197ac591584440603fd88a7b7.camel@debian.org>
On Wed, Apr 24, 2019 at 12:02:24PM +0100, Luca Boccassi wrote:
> On Wed, 2019-04-24 at 11:41 +0100, Bruce Richardson wrote:
> > On Wed, Apr 24, 2019 at 10:22:04AM +0100, Luca Boccassi wrote:
> > > On Tue, 2019-04-23 at 23:06 +0100, Bruce Richardson wrote:
> > > > The pkg-config file generated as part of the build of DPDK should
> > > > allow
> > > > applications to be built with an installed DPDK. We can test this
> > > > as
> > > > part of the build by doing an install of DPDK to a temporary
> > > > directory
> > > > within the build folder, and by then compiling up a few sample
> > > > apps
> > > > using make working off that directory.
> > > >
> > > > Signed-off-by: Bruce Richardson <
> > > > bruce.richardson@intel.com
> > > >
> > > >
> > > > --- devtools/test-meson-builds.sh | 17 +++++++++++++++++ 1 file
> > > > changed, 17 insertions(+)
> > > >
> > > > diff --git a/devtools/test-meson-builds.sh b/devtools/test-meson-
> > > > builds.sh index 630a1a6fe..dfba2a782 100755 ---
> > > > a/devtools/test-meson-builds.sh +++ b/devtools/test-meson-
> > > > builds.sh @@
> > > > -90,3 +90,20 @@ if command -v $c >/dev/null 2>&1 ; then
> > > > $use_shared
> > > > --cross-file $f done fi + +############## +# Test installation of
> > > > the
> > > > x86-default target, to be used for checking +# the sample apps
> > > > build
> > > > using the pkg-config file for cflags and libs +###############
> > > > +build_path=build-x86-default +DESTDIR=`pwd`/$build_path/install-
> > > > root ;
> > > > export DESTDIR
> > > > +PKG_CONFIG_PATH=$DESTDIR/usr/local/lib64/pkgconfig ;
> > > > export PKG_CONFIG_PATH +$ninja_cmd -C $build_path install + +#
> > > > rather
> > > > than hacking our environment, just edit the .pc file prefix value
> > > > +sed
> > > > -i "s|prefix=|prefix=$DESTDIR|" $PKG_CONFIG_PATH/libdpdk.pc
> > >
> > > What about just using meson's prefix option instead? Which is how
> > > it
> > > would be used in a real use case
> > >
> >
> > I don't think that would fully work, as my understanding is that the
> > prefix
> > option would apply only to the /usr/local parts, but not to the
> > kernel
> > modules which would still try and install in /lib/.
> >
> > /Bruce
>
> What about doing a meson configure -Denable_kmods=false before the
> ninja install? The modules are not needed for that test anyway, right?
> Alternatively, the kernel src dir could be symlinked in the build path,
> and the kernel_dir option could be used
>
> I'm just worried that the test should be as "realistic" as possible, to
> avoid missing something
>
Yes, I did think of that too, but it does mean doing another configuration
run in meson, and possibly a rebuild too if the rte_build_config.h file
changes. Therefore I decided to use DESTDIR for the sake of speed here. I
assumed there would be a pkg-config variable to adjust the output paths
based on a sysroot, but couldn't find a suitable one.
In any case, I'll see about changing things as you suggest in V2 -
correctness is more important that speed here.
/Bruce
next prev parent reply other threads:[~2019-04-24 12:31 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-23 22:06 [dpdk-dev] [PATCH 0/4] add testing of libdpdk " Bruce Richardson
2019-04-23 22:06 ` Bruce Richardson
2019-04-23 22:06 ` [dpdk-dev] [PATCH 1/4] examples: install examples as part of ninja install Bruce Richardson
2019-04-23 22:06 ` Bruce Richardson
2019-04-23 22:06 ` [dpdk-dev] [PATCH 2/4] examples: simplify getting list of all examples Bruce Richardson
2019-04-23 22:06 ` Bruce Richardson
2019-04-23 22:06 ` [dpdk-dev] [PATCH 3/4] devtools/test-meson-builds: add testing of pkg-config file Bruce Richardson
2019-04-23 22:06 ` Bruce Richardson
2019-04-24 9:22 ` Luca Boccassi
2019-04-24 9:22 ` Luca Boccassi
2019-04-24 10:41 ` Bruce Richardson
2019-04-24 10:41 ` Bruce Richardson
2019-04-24 11:02 ` Luca Boccassi
2019-04-24 11:02 ` Luca Boccassi
2019-04-24 12:31 ` Bruce Richardson [this message]
2019-04-24 12:31 ` Bruce Richardson
2019-04-24 13:37 ` Luca Boccassi
2019-04-24 13:37 ` Luca Boccassi
2019-04-26 14:56 ` Bruce Richardson
2019-04-26 14:56 ` Bruce Richardson
2019-04-26 16:10 ` Luca Boccassi
2019-04-26 16:10 ` Luca Boccassi
2019-05-02 13:11 ` Thomas Monjalon
2019-05-02 13:11 ` Thomas Monjalon
2019-05-02 13:17 ` Bruce Richardson
2019-05-02 13:17 ` Bruce Richardson
2019-05-02 14:08 ` Luca Boccassi
2019-05-02 14:08 ` Luca Boccassi
2019-05-02 15:11 ` Thomas Monjalon
2019-05-02 15:11 ` Thomas Monjalon
2019-05-02 15:30 ` Bruce Richardson
2019-05-02 15:30 ` Bruce Richardson
2019-05-02 15:38 ` Thomas Monjalon
2019-05-02 15:38 ` Thomas Monjalon
2019-05-02 15:41 ` Bruce Richardson
2019-05-02 15:41 ` Bruce Richardson
2019-04-23 22:06 ` [dpdk-dev] [PATCH 4/4] build: add libbsd to pkg-config file if enabled Bruce Richardson
2019-04-23 22:06 ` Bruce Richardson
2019-04-23 23:04 ` [dpdk-dev] [PATCH 0/4] add testing of libdpdk pkg-config file Stephen Hemminger
2019-04-23 23:04 ` Stephen Hemminger
2019-04-24 8:54 ` Bruce Richardson
2019-04-24 8:54 ` Bruce Richardson
2019-04-24 9:00 ` Bruce Richardson
2019-04-24 9:00 ` Bruce Richardson
2019-04-26 16:11 ` Luca Boccassi
2019-04-26 16:11 ` Luca Boccassi
2019-04-26 16:20 ` Bruce Richardson
2019-04-26 16:20 ` Bruce Richardson
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 0/6] " Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 1/6] examples/l3fwd: fix compile on FreeBSD Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-05-01 10:10 ` Luca Boccassi
2019-05-01 10:10 ` Luca Boccassi
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 2/6] examples: install examples as part of ninja install Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 3/6] build: fix ninja install on FreeBSD Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-05-01 10:10 ` Luca Boccassi
2019-05-01 10:10 ` Luca Boccassi
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 4/6] devtools/test-meson-builds: add testing of pkg-config file Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-05-02 12:38 ` Thomas Monjalon
2019-05-02 12:38 ` Thomas Monjalon
2019-05-02 12:54 ` Luca Boccassi
2019-05-02 12:54 ` Luca Boccassi
2019-05-02 13:21 ` Bruce Richardson
2019-05-02 13:21 ` Bruce Richardson
2019-05-02 13:57 ` Thomas Monjalon
2019-05-02 13:57 ` Thomas Monjalon
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 5/6] build: add libbsd to pkg-config file if enabled Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-04-26 16:50 ` [dpdk-dev] [PATCH v2 6/6] examples: remove auto-generation of examples list Bruce Richardson
2019-04-26 16:50 ` Bruce Richardson
2019-05-01 10:10 ` Luca Boccassi
2019-05-01 10:10 ` Luca Boccassi
2019-05-02 16:51 ` [dpdk-dev] [PATCH v4 0/4] file meson compilation and install issues Bruce Richardson
2019-05-02 16:51 ` Bruce Richardson
2019-05-02 16:51 ` [dpdk-dev] [PATCH v4 1/4] examples/l3fwd: fix compile on FreeBSD Bruce Richardson
2019-05-02 16:51 ` Bruce Richardson
2019-05-02 16:51 ` [dpdk-dev] [PATCH v4 2/4] examples: install examples as part of ninja install Bruce Richardson
2019-05-02 16:51 ` Bruce Richardson
2019-05-02 16:51 ` [dpdk-dev] [PATCH v4 3/4] build: fix ninja install on FreeBSD Bruce Richardson
2019-05-02 16:51 ` Bruce Richardson
2019-05-02 16:51 ` [dpdk-dev] [PATCH v4 4/4] build: add libbsd to pkg-config file if enabled Bruce Richardson
2019-05-02 16:51 ` Bruce Richardson
2019-05-02 21:09 ` [dpdk-dev] [PATCH v4 0/4] file meson compilation and install issues Thomas Monjalon
2019-05-02 21:09 ` Thomas Monjalon
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