[0/2] fix issues with Ubuntu 18.04 compilation

  This set has two fixes for the build issues on Ubuntu. The first patch
adds in support for older make v4.1, and the second works around a
problem with pkg-config giving an incorrect prefix in some
circumstances.

Bruce Richardson (2):
  examples: fix pkg-config detection with older make
  buildtools/test-meson-builds: workaround pkg-config issue

 devtools/test-meson-builds.sh           | 4 +++-
 examples/bbdev_app/Makefile             | 3 +--
 examples/bond/Makefile                  | 3 +--
 examples/cmdline/Makefile               | 3 +--
 examples/distributor/Makefile           | 3 +--
 examples/eventdev_pipeline/Makefile     | 3 +--
 examples/exception_path/Makefile        | 3 +--
 examples/fips_validation/Makefile       | 3 +--
 examples/flow_classify/Makefile         | 3 +--
 examples/flow_filtering/Makefile        | 3 +--
 examples/helloworld/Makefile            | 3 +--
 examples/ip_fragmentation/Makefile      | 3 +--
 examples/ip_pipeline/Makefile           | 3 +--
 examples/ip_reassembly/Makefile         | 3 +--
 examples/ipsec-secgw/Makefile           | 3 +--
 examples/ipv4_multicast/Makefile        | 3 +--
 examples/kni/Makefile                   | 3 +--
 examples/l2fwd-cat/Makefile             | 3 +--
 examples/l2fwd-crypto/Makefile          | 3 +--
 examples/l2fwd-jobstats/Makefile        | 3 +--
 examples/l2fwd-keepalive/Makefile       | 3 +--
 examples/l2fwd/Makefile                 | 3 +--
 examples/l3fwd-acl/Makefile             | 3 +--
 examples/l3fwd-power/Makefile           | 3 +--
 examples/l3fwd-vf/Makefile              | 3 +--
 examples/l3fwd/Makefile                 | 3 +--
 examples/link_status_interrupt/Makefile | 3 +--
 examples/load_balancer/Makefile         | 3 +--
 examples/packet_ordering/Makefile       | 3 +--
 examples/ptpclient/Makefile             | 3 +--
 examples/qos_meter/Makefile             | 3 +--
 examples/qos_sched/Makefile             | 3 +--
 examples/rxtx_callbacks/Makefile        | 3 +--
 examples/service_cores/Makefile         | 3 +--
 examples/skeleton/Makefile              | 3 +--
 examples/tep_termination/Makefile       | 3 +--
 examples/timer/Makefile                 | 3 +--
 examples/vdpa/Makefile                  | 3 +--
 examples/vhost/Makefile                 | 3 +--
 examples/vhost_crypto/Makefile          | 3 +--
 examples/vhost_scsi/Makefile            | 3 +--
 examples/vmdq/Makefile                  | 3 +--
 examples/vmdq_dcb/Makefile              | 3 +--
 43 files changed, 45 insertions(+), 85 deletions(-)