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Tsirkin" , Luigi Rizzo , Giuseppe Lettieri , Vincenzo Maffione , Andrew Melnychenko , Yuri Benditovich Cc: qemu-devel@nongnu.org, Akihiko Odaki X-Mailer: b4 0.14-dev Received-SPF: none client-ip=2607:f8b0:4864:20::532; envelope-from=akihiko.odaki@daynix.com; helo=mail-pg1-x532.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This generalizes the rule to generate the skeleton and allows to add another. Signed-off-by: Akihiko Odaki --- tools/ebpf/Makefile.ebpf | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/tools/ebpf/Makefile.ebpf b/tools/ebpf/Makefile.ebpf index 3391e7ce0898..572ca5987ae6 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/