Commit 2d9393fe authored Nov 10, 2020 by Jean-Philippe Brucker Committed by Andrii Nakryiko Nov 11, 2020

tools/runqslower: Build bpftool using HOSTCC



When cross building runqslower for an other architecture, the
intermediate bpftool used to generate a skeleton must be built using the
host toolchain. Pass HOSTCC and HOSTLD, defined in Makefile.include, to
the bpftool Makefile.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201110164310.2600671-7-jean-philippe@linaro.org

parent 85e59344

tools/bpf/runqslower/Makefile

+2 −1

Original line number	Diff line number	Diff line
		@@ -80,4 +80,5 @@ $(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) \| $(BPFOBJ_OU
		$(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) OUTPUT=$(BPFOBJ_OUTPUT) $@

		$(DEFAULT_BPFTOOL): \| $(BPFTOOL_OUTPUT)
		$(Q)$(MAKE) $(submake_extras) -C ../bpftool OUTPUT=$(BPFTOOL_OUTPUT)
		$(Q)$(MAKE) $(submake_extras) -C ../bpftool OUTPUT=$(BPFTOOL_OUTPUT) \
		CC=$(HOSTCC) LD=$(HOSTLD)

Admin message