On 18/12/2019 08:23, David Marchand wrote:
On Wed, Dec 18, 2019 at 6:39 AM Ruifeng Wang <ruifeng.w...@arm.com> wrote:
librte_mempool_ring.so and librte_pmd_null.so are in 'drivers' folder.
Add 'drivers' into LD_LIBRARY_PATH so that testpmd can find and make
use of these shared libraries.
Signed-off-by: Ruifeng Wang <ruifeng.w...@arm.com>
Reviewed-by: Gavin Hu <gavin...@arm.com>
---
devtools/test-null.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/devtools/test-null.sh b/devtools/test-null.sh
index f39af2c06..548de8113 100755
--- a/devtools/test-null.sh
+++ b/devtools/test-null.sh
@@ -20,7 +20,7 @@ if [ ! -f "$testpmd" ] ; then
fi
if ldd $testpmd | grep -q librte_ ; then
- export LD_LIBRARY_PATH=$build/lib:$LD_LIBRARY_PATH
+ export LD_LIBRARY_PATH=$build/drivers:$build/lib:$LD_LIBRARY_PATH
libs='-d librte_mempool_ring.so -d librte_pmd_null.so'
else
libs=
--
2.17.1
I'm surprised to see this.
So far, the CI ran fine without it, so something is different in the
environment.
I can see that the RPATH entry disappeared from the testpmd binary.
Xenial:
# readelf -d build/app/dpdk-testpmd |grep RPATH
0x000000000000000f (RPATH) Library rpath:
[$ORIGIN/../lib:$ORIGIN/../drivers:XXXXXXXXXXXXX]
(not sure what XXXX purpose is, but different topic)
Bionic:
# readelf -d build/app/dpdk-testpmd |grep RPATH
It looks like RPATH just changed to be named RUNPATH in Bionic:
# readelf -d build/app/dpdk-testpmd | grep R.*PATH
0x000000000000001d (RUNPATH) Library runpath:
[$ORIGIN/../lib:$ORIGIN/../drivers:XXXXXXXXXXXXX]
Adding Bruce and Kevin, as I think this is the same issue than:
http://mails.dpdk.org/archives/dev/2019-December/153627.html
Could it be a change in meson?
Yes, looks like the same error to me.
I'm not sure this is solely a meson issue, I often need to pass -d
librte_mempool_ring.so when using make builds too. Maybe I'm missing
something here?
---
Kevin
