[PATCH v4 00/11] remove component-specific logic for AVX builds

[Bruce Richardson <bruce.richardson@intel.com>]

A number of libs and drivers had special optimized AVX2 and AVX512 code
paths for performance reasons, and these tended to have copy-pasted
logic to build those files. Centralise that logic in the main
drivers/ and lib/ meson.build files to avoid duplication.

v4: rebase on latest main branch
    minor fixes following feedback
    limit use of -march=skylake-avx512 to when we don't already have a
      -march flag supporting AVX512.
v3: add patch for event/dlb2 AVX512 handling.
    add common code for libraries as well as drivers.
v2: add patch 4 to remove use of unnecessary CC_AVX2_SUPPORT flag

Bruce Richardson (11):
  drivers: add generalized AVX build handling
  net/intel: use common AVX build code
  drivers/net: build use common AVX handling
  drivers/net: remove AVX2 build-time define
  event/dlb2: build using common AVX handling
  lib: add generalized AVX build handling
  acl: use common AVX build handling
  fib: use common AVX build handling
  net: simplify build-time logic for x86
  net: use common AVX512 build code
  member: use common AVX512 build support

 drivers/event/dlb2/dlb2_sse.c         |  4 ++
 drivers/event/dlb2/meson.build        | 16 +-------
 drivers/meson.build                   | 30 ++++++++++++++
 drivers/net/bnxt/bnxt_ethdev.c        |  2 -
 drivers/net/bnxt/meson.build          | 10 +----
 drivers/net/enic/meson.build          | 10 +----
 drivers/net/intel/i40e/meson.build    | 26 +-----------
 drivers/net/intel/iavf/meson.build    | 25 +-----------
 drivers/net/intel/ice/meson.build     | 25 +-----------
 drivers/net/intel/idpf/meson.build    | 25 +-----------
 drivers/net/nfp/meson.build           | 10 +----
 drivers/net/octeon_ep/meson.build     | 13 +-----
 drivers/net/octeon_ep/otx_ep_ethdev.c |  4 --
 drivers/net/virtio/meson.build        |  9 +----
 lib/acl/meson.build                   | 54 ++-----------------------
 lib/fib/dir24_8.c                     |  6 +--
 lib/fib/meson.build                   | 18 +--------
 lib/fib/trie.c                        |  6 +--
 lib/member/meson.build                | 46 ++++-----------------
 lib/meson.build                       | 34 +++++++++++++++-
 lib/net/meson.build                   | 58 +++------------------------
 lib/net/rte_net_crc.c                 | 16 ++++----
 22 files changed, 114 insertions(+), 333 deletions(-)

--
2.43.0