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tools/libbpf: Enable cross-building with clang
authorJean-Philippe Brucker <jean-philippe@linaro.org>
Thu, 16 Dec 2021 16:38:40 +0000 (16:38 +0000)
committerAndrii Nakryiko <andrii@kernel.org>
Thu, 16 Dec 2021 20:15:05 +0000 (12:15 -0800)
commit4980beb4cda2bc413a3a044e1851b0daaf137bf6
treeea2b7813ea156e16418e232ef23a098de68968e5tree | snapshot
parentbf1be903461a404a9d1c720b0872501ca35abc89commit | diff
tools/libbpf: Enable cross-building with clang

Cross-building using clang requires passing the "-target" flag rather
than using the CROSS_COMPILE prefix. Makefile.include transforms
CROSS_COMPILE into CLANG_CROSS_FLAGS. Add them to the CFLAGS.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20211216163842.829836-4-jean-philippe@linaro.org
tools/lib/bpf/Makefile diff | blob | history
Domain: System / Kernel;