ci: use meson 0.47.1

meson 0.53.0 has a compatibility issue [1] with the python 3.5.2 that comes
in Ubuntu 16.04.
On the other hand, the minimal version supported in dpdk is 0.47.1.

Stick to this version to avoid getting hit by regressions in meson latest
shiny release.

1: https://github.com/mesonbuild/meson/issues/6427

Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/.ci/linux-setup.sh b/.ci/linux-setup.sh
index dfb9d4a206a9d5de6faa88b1c2955dace5bca0c6..38bb88e15c9ccb603e117d4b01314ea877a8c8a5 100755 (executable)
--- a/.ci/linux-setup.sh
+++ b/.ci/linux-setup.sh
@@ -1,7 +1,7 @@
 #!/bin/sh -xe
 
 # need to install as 'root' since some of the unit tests won't run without it
-sudo python3 -m pip install --upgrade meson
+sudo python3 -m pip install --upgrade 'meson==0.47.1'
 
 # setup hugepages
 cat /proc/meminfo