1d498f871SMickaël SalaünLIBDIR := ../../../lib 2e8f1f34aSZi Shen LimBPFDIR := $(LIBDIR)/bpf 302ea80b1SDaniel BorkmannAPIDIR := ../../../include/uapi 402ea80b1SDaniel BorkmannGENDIR := ../../../../include/generated 502ea80b1SDaniel BorkmannGENHDR := $(GENDIR)/autoconf.h 6d498f871SMickaël Salaün 702ea80b1SDaniel Borkmannifneq ($(wildcard $(GENHDR)),) 802ea80b1SDaniel Borkmann GENFLAGS := -DHAVE_GENHDR 902ea80b1SDaniel Borkmannendif 1002ea80b1SDaniel Borkmann 11*6f14f443SDavid S. MillerCFLAGS += -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(GENDIR) $(GENFLAGS) -I../../../include 126882804cSAlexei StarovoitovLDLIBS += -lcap -lelf 135aa5bd14SDaniel Borkmann 146882804cSAlexei StarovoitovTEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs 156882804cSAlexei Starovoitov 1637821613SAlexei StarovoitovTEST_GEN_FILES = test_pkt_access.o test_xdp.o test_l4lb.o 175aa5bd14SDaniel Borkmann 1888baa78dSbamvor.zhangjian@huawei.comTEST_PROGS := test_kmod.sh 195aa5bd14SDaniel Borkmann 20e8f1f34aSZi Shen Liminclude ../lib.mk 211da8ac7cSAlexei Starovoitov 226882804cSAlexei StarovoitovBPFOBJ := $(OUTPUT)/libbpf.a 23e8f1f34aSZi Shen Lim 24e8f1f34aSZi Shen Lim$(TEST_GEN_PROGS): $(BPFOBJ) 25e8f1f34aSZi Shen Lim 26e8f1f34aSZi Shen Lim.PHONY: force 27d498f871SMickaël Salaün 28d498f871SMickaël Salaün# force a rebuild of BPFOBJ when its dependencies are updated 29d498f871SMickaël Salaünforce: 30d498f871SMickaël Salaün 31d498f871SMickaël Salaün$(BPFOBJ): force 32e8f1f34aSZi Shen Lim $(MAKE) -C $(BPFDIR) OUTPUT=$(OUTPUT)/ 336882804cSAlexei Starovoitov 346882804cSAlexei StarovoitovCLANG ?= clang 356882804cSAlexei Starovoitov 366882804cSAlexei Starovoitov%.o: %.c 376882804cSAlexei Starovoitov $(CLANG) -I../../../include/uapi -I../../../../samples/bpf/ \ 386882804cSAlexei Starovoitov -D__x86_64__ -Wno-compare-distinct-pointer-types \ 396882804cSAlexei Starovoitov -O2 -target bpf -c $< -o $@ 40