The Makefile for bpftool relies on $(OUTPUT), and not on $(O), for
passing the output directory. So $(VMLINUX_BTF_PATHS), used for
searching for kernel BTF info, should use the same variable.
Fixes: 05aca6da3b5a ("tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h")
Signed-off-by: Quentin Monnet <quentin@xxxxxxxxxxxxx>
---
tools/bpf/bpftool/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 2a846cb92120..40abf50b59d4 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -150,7 +150,7 @@ $(BOOTSTRAP_OBJS): $(LIBBPF_BOOTSTRAP)
OBJS = $(patsubst %.c,$(OUTPUT)%.o,$(SRCS)) $(OUTPUT)disasm.o
$(OBJS): $(LIBBPF) $(LIBBPF_INTERNAL_HDRS)
-VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \
+VMLINUX_BTF_PATHS ?= $(if $(OUTPUT),$(OUTPUT)/vmlinux) \
$(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \
../../../vmlinux \
/sys/kernel/btf/vmlinux \
--
2.32.0
