Struggling with meson in dpdk 21.11

[Stephen Hemminger]

On Mon, 16 Sep 2024 18:42:52 +0100
David Aldrich <david.aldrich.ntml at gmail.com> wrote:

> $ cd /opt/intel/dpdk-stable-21.11.7
> $ sudo meson -Dexamples=all -Dprefix="/"
> -Ddisable_drivers=common/mvep,common/mlx5,net/mvneta,net/mvpp2,net/nfb,net/mlx4,net/mlx5,\
> crypto/qat,crypto/aesni_gcm,crypto/aesni_mb,crypto/armv8,crypto/ccp,crypto/kasumi,crypto/mvsam,crypto/openssl,\
> crypto/snow3g,crypto/zuc,compress/isal,regex/mlx5,vdpa/mlx5,net/pcap,net/szedata2,raw/ifpga,net/af_xdp,net/ipn3ke,\
> crypto/ipsec_mb,crypto/ipsec_mb,crypto/mlx5,compress/mlx5,gpu/cuda build
> $ cd build
> $ sudo ninja

Don't build as root. Use:
 $ ninja -C build