diff options
Diffstat (limited to 'samples/bpf/Makefile')
| -rw-r--r-- | samples/bpf/Makefile | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile index 8fff5ad3444b..03e3d3529ac9 100644 --- a/samples/bpf/Makefile +++ b/samples/bpf/Makefile @@ -369,16 +369,15 @@ VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) $(obj)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) ifeq ($(VMLINUX_H),) +ifeq ($(VMLINUX_BTF),) + $(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)",\ + build the kernel or set VMLINUX_BTF or VMLINUX_H variable) +endif $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@ else $(Q)cp "$(VMLINUX_H)" $@ endif -ifeq ($(VMLINUX_BTF),) - $(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)",\ - build the kernel or set VMLINUX_BTF variable) -endif - clean-files += vmlinux.h # Get Clang's default includes on this system, as opposed to those seen by |