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[bpf-next,v5,0/3] selftests/bpf: Use pkg-config to determine ld flags

Message ID 20231125084253.85025-1-akihiko.odaki@daynix.com
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Series selftests/bpf: Use pkg-config to determine ld flags | expand

Message

Akihiko Odaki Nov. 25, 2023, 8:42 a.m. UTC 
When linking statically, libraries may require other dependencies to be
included to ld flags. In particular, libelf may require libzstd. Use
pkg-config to determine such dependencies.

V4 -> V5: Introduced variables LIBELF_CFLAGS and LIBELF_LIBS.
          (Daniel Borkmann)
          Added patch "selftests/bpf: Choose pkg-config for the target".
V3 -> V4: Added "2> /dev/null".
V2 -> V3: Added missing "echo".
V1 -> V2: Implemented fallback, referring to HOSTPKG_CONFIG.

Akihiko Odaki (3):
  selftests/bpf: Choose pkg-config for the target
  selftests/bpf: Override PKG_CONFIG for static builds
  selftests/bpf: Use pkg-config for libelf

 tools/testing/selftests/bpf/Makefile   | 14 +++++++++-----
 tools/testing/selftests/bpf/README.rst |  2 +-
 2 files changed, 10 insertions(+), 6 deletions(-)