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bh=5d5y2FC6cxEygSgk8M5FRyNF5zASCRyu9uDVXcrDPpE=; b=V6zJ+5oFLHvqD11c57htm9uSi+a7o6MAcg1JXH3CfPsFZbfn9oTiH7mTo1pt2Vqt5KQPoR pQDsfmsVkRp5ijAet4uuWpt9PIrWJ19YKZ0zuFmQN3Q4VVDLXEEtieTOB4vGDWlylFSkVs 0EQWvtEtndh7y6UXQTKXbSypi2LXCYY= X-MC-Unique: nBttRGmdPT2XDNfdHyNUqg-1 From: Jason Wang To: peter.maydell@linaro.org, qemu-devel@nongnu.org Cc: Akihiko Odaki , Jason Wang Subject: [PULL 18/20] ebpf: Add a separate target for skeleton Date: Tue, 4 Jun 2024 15:37:53 +0800 Message-ID: <20240604073755.1859-19-jasowang@redhat.com> In-Reply-To: <20240604073755.1859-1-jasowang@redhat.com> References: <20240604073755.1859-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1717486758058100001 Content-Type: text/plain; charset="utf-8" From: Akihiko Odaki This generalizes the rule to generate the skeleton and allows to add another. Signed-off-by: Akihiko Odaki Signed-off-by: Jason Wang --- 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 3391e7ce08..572ca5987a 100755 --- a/tools/ebpf/Makefile.ebpf +++ b/tools/ebpf/Makefile.ebpf @@ -1,23 +1,24 @@ -OBJS =3D rss.bpf.o +SKELETONS =3D rss.bpf.skeleton.h =20 LLVM_STRIP ?=3D llvm-strip CLANG ?=3D clang INC_FLAGS =3D `$(CLANG) -print-file-name=3Dinclude` EXTRA_CFLAGS ?=3D -O2 -g -target bpf =20 -all: $(OBJS) +all: $(SKELETONS) =20 .PHONY: clean =20 clean: - rm -f $(OBJS) - rm -f rss.bpf.skeleton.h + rm -f $(SKELETONS) $(SKELETONS:%.skeleton.h=3D%.o) =20 -$(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/ --=20 2.42.0