diff options
| author | Akihiko Odaki <akihiko.odaki@daynix.com> | 2024-04-28 16:01:01 +0900 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2024-06-04 15:14:26 +0800 |
| commit | 6832aa80a193d04aaf8e89a64e1825a158290057 (patch) | |
| tree | 0837f7da19b3fda2faf1eef0c6a1d1f1cc7b23a8 /tools/ebpf | |
| parent | f5c69e7ab2507553d1a2780e41d924c32dec3c44 (diff) | |
ebpf: Add a separate target for skeleton
This generalizes the rule to generate the skeleton and allows to add
another.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'tools/ebpf')
| -rwxr-xr-x | tools/ebpf/Makefile.ebpf | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/ebpf/Makefile.ebpf b/tools/ebpf/Makefile.ebpf index 3391e7ce08..572ca5987a 100755 --- a/tools/ebpf/Makefile.ebpf +++ b/tools/ebpf/Makefile.ebpf @@ -1,23 +1,24 @@ -OBJS = rss.bpf.o +SKELETONS = rss.bpf.skeleton.h LLVM_STRIP ?= llvm-strip CLANG ?= clang INC_FLAGS = `$(CLANG) -print-file-name=include` EXTRA_CFLAGS ?= -O2 -g -target bpf -all: $(OBJS) +all: $(SKELETONS) .PHONY: clean clean: - rm -f $(OBJS) - rm -f rss.bpf.skeleton.h + rm -f $(SKELETONS) $(SKELETONS:%.skeleton.h=%.o) -$(OBJS): %.o:%.c +%.o: %.c $(CLANG) $(INC_FLAGS) \ -D__KERNEL__ -D__ASM_SYSREG_H \ -I../include $(LINUXINCLUDE) \ $(EXTRA_CFLAGS) -c $< -o $@ $(LLVM_STRIP) -g $@ - bpftool gen skeleton rss.bpf.o > rss.bpf.skeleton.h - cp rss.bpf.skeleton.h ../../ebpf/ + +%.skeleton.h: %.o + bpftool gen skeleton $< > $@ + cp $@ ../../ebpf/ |