1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 2b61442dfSMasahiro Yamadainclude ../../../build/Build.include 3748e50c1SIlya Leoshkevichinclude ../../../scripts/Makefile.arch 4de11ae4fSJean-Philippe Bruckerinclude ../../../scripts/Makefile.include 5618e165bSHendrik Brueckner 6e7ad28e6SIlya LeoshkevichCXX ?= $(CROSS_COMPILE)g++ 7e7ad28e6SIlya Leoshkevich 874b5a596SAndrii NakryikoCURDIR := $(abspath .) 9f3c926a4SAndrii NakryikoTOOLSDIR := $(abspath ../../..) 10f3c926a4SAndrii NakryikoLIBDIR := $(TOOLSDIR)/lib 11e8f1f34aSZi Shen LimBPFDIR := $(LIBDIR)/bpf 12f3c926a4SAndrii NakryikoTOOLSINCDIR := $(TOOLSDIR)/include 13f3c926a4SAndrii NakryikoBPFTOOLDIR := $(TOOLSDIR)/bpf/bpftool 14f3c926a4SAndrii NakryikoAPIDIR := $(TOOLSINCDIR)/uapi 1574b5a596SAndrii NakryikoGENDIR := $(abspath ../../../../include/generated) 1602ea80b1SDaniel BorkmannGENHDR := $(GENDIR)/autoconf.h 17d498f871SMickaël Salaün 1802ea80b1SDaniel Borkmannifneq ($(wildcard $(GENHDR)),) 1902ea80b1SDaniel Borkmann GENFLAGS := -DHAVE_GENHDR 2002ea80b1SDaniel Borkmannendif 2102ea80b1SDaniel Borkmann 224ce150b6SIlya LeoshkevichBPF_GCC ?= $(shell command -v bpf-gcc;) 2302995dd4SAndrii NakryikoSAN_CFLAGS ?= 2441c472e8SAndrii NakryikoCFLAGS += -g -O0 -rdynamic -Wall $(GENFLAGS) $(SAN_CFLAGS) \ 2502995dd4SAndrii Nakryiko -I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR) \ 265837cedeSJean-Philippe Brucker -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT) \ 279d120b41SJiong Wang -Dbpf_load_program=bpf_test_load_program 28166750bcSAndrii NakryikoLDLIBS += -lcap -lelf -lz -lrt -lpthread 295aa5bd14SDaniel Borkmann 30ef998589SYonghong Song# Silence some warnings when compiled with clang 31ef998589SYonghong Songifneq ($(LLVM),) 32ef998589SYonghong SongCFLAGS += -Wno-unused-command-line-argument 33ef998589SYonghong Songendif 34ef998589SYonghong Song 35f09b2e38SJesper Dangaard Brouer# Order correspond to 'make run_tests' order 3618b3ad90SDavid S. MillerTEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map test_progs \ 37aaf376bdSAlexander Duyck test_verifier_log test_dev_cgroup \ 3861f8c9c8SFlorent Revest test_sock test_sockmap get_cgroup_id_user \ 39415bb4e1SJakub Sitnicki test_cgroup_storage \ 40372642eaSStanislav Fomichev test_tcpnotify_user test_sysctl \ 4109c02d55SCarlos Neira test_progs-no_alu32 423ef84346SJiong Wang 4374b5a596SAndrii Nakryiko# Also test bpf-gcc, if present 444ce150b6SIlya Leoshkevichifneq ($(BPF_GCC),) 4574b5a596SAndrii NakryikoTEST_GEN_PROGS += test_progs-bpf_gcc 464ce150b6SIlya Leoshkevichendif 474ce150b6SIlya Leoshkevich 48d6ac8cadSJean-Philippe BruckerTEST_GEN_FILES = test_lwt_ip_encap.o \ 49d6ac8cadSJean-Philippe Brucker test_tc_edt.o 50b8d1cbefSJean-Philippe BruckerTEST_FILES = xsk_prereqs.sh \ 51b8d1cbefSJean-Philippe Brucker $(wildcard progs/btf_dump_test_case_*.c) 5274b5a596SAndrii Nakryiko 53f09b2e38SJesper Dangaard Brouer# Order correspond to 'make run_tests' order 54f09b2e38SJesper Dangaard BrouerTEST_PROGS := test_kmod.sh \ 55f09b2e38SJesper Dangaard Brouer test_xdp_redirect.sh \ 56d2329247SHangbin Liu test_xdp_redirect_multi.sh \ 57f09b2e38SJesper Dangaard Brouer test_xdp_meta.sh \ 5888091ff5SToshiaki Makita test_xdp_veth.sh \ 59622adafbSAndrey Ignatov test_offload.py \ 60933a741eSWilliam Tu test_sock_addr.sh \ 61c99a84eaSMathieu Xhonneux test_tunnel.sh \ 626bdd533cSSean Young test_lwt_seg6local.sh \ 635ecd8c22SAndrey Ignatov test_lirc_mode2.sh \ 6450b3ed57SPetar Penkov test_skb_cgroup_id.sh \ 6597396ff0SJesper Dangaard Brouer test_flow_dissector.sh \ 66d35661fcSJesper Dangaard Brouer test_xdp_vlan_mode_generic.sh \ 67d35661fcSJesper Dangaard Brouer test_xdp_vlan_mode_native.sh \ 68bafc0ba8SLorenz Bauer test_lwt_ip_encap.sh \ 6998cdabcdSWillem de Bruijn test_tcp_check_syncookie.sh \ 707df5e3dbSPeter Oskolkov test_tc_tunnel.sh \ 71cd538502SAlan Maguire test_tc_edt.sh \ 7245c5589dSQuentin Monnet test_xdping.sh \ 7373633274SMichal Rostecki test_bpftool_build.sh \ 74d42d1cc4SYiFei Zhu test_bpftool.sh \ 75d42d1cc4SYiFei Zhu test_bpftool_metadata.sh \ 76a0d73accSJean-Philippe Brucker test_doc_build.sh \ 77a8905257SWeqaar Janjua test_xsk.sh 785aa5bd14SDaniel Borkmann 79f98937c6SAnders RoxellTEST_PROGS_EXTENDED := with_addr.sh \ 801be72f29SStanislav Fomichev with_tunnels.sh \ 81404bd9ffSLi Zhijian test_xdp_vlan.sh test_bpftool.py 82ef4ab844SAnders Roxell 83f09b2e38SJesper Dangaard Brouer# Compile but not part of 'make run_tests' 84cb79a4e1SAndrii NakryikoTEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \ 8525a7991cSHangbin Liu flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \ 86facb7cb2SWeqaar Janjua test_lirc_mode2_user xdping test_cpp runqslower bench bpf_testmod.ko \ 87d2329247SHangbin Liu xdpxceiver xdp_redirect_multi 88f09b2e38SJesper Dangaard Brouer 89ca1e8467SJean-Philippe BruckerTEST_CUSTOM_PROGS = $(OUTPUT)/urandom_read 9074b5a596SAndrii Nakryiko 9192f7440eSAndrii Nakryiko# Emit succinct information message describing current building step 9292f7440eSAndrii Nakryiko# $1 - generic step name (e.g., CC, LINK, etc); 9392f7440eSAndrii Nakryiko# $2 - optional "flavor" specifier; if provided, will be emitted as [flavor]; 9492f7440eSAndrii Nakryiko# $3 - target (assumed to be file); only file name will be emitted; 9592f7440eSAndrii Nakryiko# $4 - optional extra arg, emitted as-is, if provided. 9692f7440eSAndrii Nakryikoifeq ($(V),1) 97965b9feeSAndrii NakryikoQ = 9892f7440eSAndrii Nakryikomsg = 9992f7440eSAndrii Nakryikoelse 100965b9feeSAndrii NakryikoQ = @ 1012cc51d34SAndrii Nakryikomsg = @printf ' %-8s%s %s%s\n' "$(1)" "$(if $(2), [$(2)])" "$(notdir $(3))" "$(if $(4), $(4))"; 102965b9feeSAndrii NakryikoMAKEFLAGS += --no-print-directory 1032cc51d34SAndrii Nakryikosubmake_extras := feature_display=0 10492f7440eSAndrii Nakryikoendif 10592f7440eSAndrii Nakryiko 10692f7440eSAndrii Nakryiko# override lib.mk's default rules 10792f7440eSAndrii NakryikoOVERRIDE_TARGETS := 1 10892f7440eSAndrii Nakryikooverride define CLEAN 10992f7440eSAndrii Nakryiko $(call msg,CLEAN) 110d5ca5905SAndrii Nakryiko $(Q)$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN) 1119f7fa225SAndrii Nakryiko $(Q)$(MAKE) -C bpf_testmod clean 112a01d935bSJoe Stringer $(Q)$(MAKE) docs-clean 11392f7440eSAndrii Nakryikoendef 11492f7440eSAndrii Nakryiko 115e8f1f34aSZi Shen Liminclude ../lib.mk 1161da8ac7cSAlexei Starovoitov 117a2c9652fSToke Høiland-JørgensenSCRATCH_DIR := $(OUTPUT)/tools 118a2c9652fSToke Høiland-JørgensenBUILD_DIR := $(SCRATCH_DIR)/build 119a2c9652fSToke Høiland-JørgensenINCLUDE_DIR := $(SCRATCH_DIR)/include 120a2c9652fSToke Høiland-JørgensenBPFOBJ := $(BUILD_DIR)/libbpf/libbpf.a 121de11ae4fSJean-Philippe Bruckerifneq ($(CROSS_COMPILE),) 122de11ae4fSJean-Philippe BruckerHOST_BUILD_DIR := $(BUILD_DIR)/host 123de11ae4fSJean-Philippe BruckerHOST_SCRATCH_DIR := $(OUTPUT)/host-tools 1241478994aSQuentin MonnetHOST_INCLUDE_DIR := $(HOST_SCRATCH_DIR)/include 125de11ae4fSJean-Philippe Bruckerelse 126de11ae4fSJean-Philippe BruckerHOST_BUILD_DIR := $(BUILD_DIR) 127de11ae4fSJean-Philippe BruckerHOST_SCRATCH_DIR := $(SCRATCH_DIR) 1281478994aSQuentin MonnetHOST_INCLUDE_DIR := $(INCLUDE_DIR) 129de11ae4fSJean-Philippe Bruckerendif 130de11ae4fSJean-Philippe BruckerHOST_BPFOBJ := $(HOST_BUILD_DIR)/libbpf/libbpf.a 131de11ae4fSJean-Philippe BruckerRESOLVE_BTFIDS := $(HOST_BUILD_DIR)/resolve_btfids/resolve_btfids 132be79505cSQuentin MonnetRUNQSLOWER_OUTPUT := $(BUILD_DIR)/runqslower/ 133a2c9652fSToke Høiland-Jørgensen 134a67079b0SAndrii NakryikoVMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \ 135a67079b0SAndrii Nakryiko $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux) \ 136a67079b0SAndrii Nakryiko ../../../../vmlinux \ 137a67079b0SAndrii Nakryiko /sys/kernel/btf/vmlinux \ 138a67079b0SAndrii Nakryiko /boot/vmlinux-$(shell uname -r) 139a67079b0SAndrii NakryikoVMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) 1401a3449c1SKamal Mostafaifeq ($(VMLINUX_BTF),) 1411a3449c1SKamal Mostafa$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)") 1421a3449c1SKamal Mostafaendif 143a67079b0SAndrii Nakryiko 14403dcb784SAndrii Nakryiko# Define simple and short `make test_progs`, `make test_sysctl`, etc targets 14503dcb784SAndrii Nakryiko# to build individual tests. 14603dcb784SAndrii Nakryiko# NOTE: Semicolon at the end is critical to override lib.mk's default static 14703dcb784SAndrii Nakryiko# rule for binaries. 14803dcb784SAndrii Nakryiko$(notdir $(TEST_GEN_PROGS) \ 14903dcb784SAndrii Nakryiko $(TEST_PROGS) \ 15003dcb784SAndrii Nakryiko $(TEST_PROGS_EXTENDED) \ 15103dcb784SAndrii Nakryiko $(TEST_GEN_PROGS_EXTENDED) \ 15203dcb784SAndrii Nakryiko $(TEST_CUSTOM_PROGS)): %: $(OUTPUT)/% ; 15303dcb784SAndrii Nakryiko 154de11ae4fSJean-Philippe Brucker# sort removes libbpf duplicates when not cross-building 155de11ae4fSJean-Philippe BruckerMAKE_DIRS := $(sort $(BUILD_DIR)/libbpf $(HOST_BUILD_DIR)/libbpf \ 156de11ae4fSJean-Philippe Brucker $(HOST_BUILD_DIR)/bpftool $(HOST_BUILD_DIR)/resolve_btfids \ 157be79505cSQuentin Monnet $(RUNQSLOWER_OUTPUT) $(INCLUDE_DIR)) 158de11ae4fSJean-Philippe Brucker$(MAKE_DIRS): 159de11ae4fSJean-Philippe Brucker $(call msg,MKDIR,,$@) 160de11ae4fSJean-Philippe Brucker $(Q)mkdir -p $@ 161de11ae4fSJean-Philippe Brucker 162d5ca5905SAndrii Nakryiko$(OUTPUT)/%.o: %.c 163d5ca5905SAndrii Nakryiko $(call msg,CC,,$@) 164d5ca5905SAndrii Nakryiko $(Q)$(CC) $(CFLAGS) -c $(filter %.c,$^) $(LDLIBS) -o $@ 165d5ca5905SAndrii Nakryiko 16692f7440eSAndrii Nakryiko$(OUTPUT)/%:%.c 16792f7440eSAndrii Nakryiko $(call msg,BINARY,,$@) 168d5ca5905SAndrii Nakryiko $(Q)$(LINK.c) $^ $(LDLIBS) -o $@ 16992f7440eSAndrii Nakryiko 17074b5a596SAndrii Nakryiko$(OUTPUT)/urandom_read: urandom_read.c 17192f7440eSAndrii Nakryiko $(call msg,BINARY,,$@) 172a9684337SBill Wendling $(Q)$(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id=sha1 1733ef84346SJiong Wang 1749f7fa225SAndrii Nakryiko$(OUTPUT)/bpf_testmod.ko: $(VMLINUX_BTF) $(wildcard bpf_testmod/Makefile bpf_testmod/*.[ch]) 1759f7fa225SAndrii Nakryiko $(call msg,MOD,,$@) 176a67079b0SAndrii Nakryiko $(Q)$(RM) bpf_testmod/bpf_testmod.ko # force re-compilation 1779f7fa225SAndrii Nakryiko $(Q)$(MAKE) $(submake_extras) -C bpf_testmod 1789f7fa225SAndrii Nakryiko $(Q)cp bpf_testmod/bpf_testmod.ko $@ 1799f7fa225SAndrii Nakryiko 180de11ae4fSJean-Philippe BruckerDEFAULT_BPFTOOL := $(HOST_SCRATCH_DIR)/sbin/bpftool 1816bcaf41fSAndrii Nakryiko 182be79505cSQuentin Monnet$(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL) $(RUNQSLOWER_OUTPUT) 1833a0d3092SAndrii Nakryiko $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower \ 184be79505cSQuentin Monnet OUTPUT=$(RUNQSLOWER_OUTPUT) VMLINUX_BTF=$(VMLINUX_BTF) \ 185be79505cSQuentin Monnet BPFTOOL_OUTPUT=$(BUILD_DIR)/bpftool/ \ 186be79505cSQuentin Monnet BPFOBJ_OUTPUT=$(BUILD_DIR)/libbpf \ 187b26d1e2bSVeronika Kabatova BPFOBJ=$(BPFOBJ) BPF_INCLUDE=$(INCLUDE_DIR) && \ 188be79505cSQuentin Monnet cp $(RUNQSLOWER_OUTPUT)runqslower $@ 189e8f1f34aSZi Shen Lim 190404bd9ffSLi ZhijianTEST_GEN_PROGS_EXTENDED += $(DEFAULT_BPFTOOL) 191404bd9ffSLi Zhijian 192f87c1930SAndrii Nakryiko$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(BPFOBJ) 193f09b2e38SJesper Dangaard Brouer 194f87c1930SAndrii Nakryiko$(OUTPUT)/test_dev_cgroup: cgroup_helpers.c testing_helpers.o 195f87c1930SAndrii Nakryiko$(OUTPUT)/test_skb_cgroup_id_user: cgroup_helpers.c testing_helpers.o 196f87c1930SAndrii Nakryiko$(OUTPUT)/test_sock: cgroup_helpers.c testing_helpers.o 197f87c1930SAndrii Nakryiko$(OUTPUT)/test_sock_addr: cgroup_helpers.c testing_helpers.o 198f87c1930SAndrii Nakryiko$(OUTPUT)/test_sockmap: cgroup_helpers.c testing_helpers.o 199f87c1930SAndrii Nakryiko$(OUTPUT)/test_tcpnotify_user: cgroup_helpers.c trace_helpers.c testing_helpers.o 200f87c1930SAndrii Nakryiko$(OUTPUT)/get_cgroup_id_user: cgroup_helpers.c testing_helpers.o 201f87c1930SAndrii Nakryiko$(OUTPUT)/test_cgroup_storage: cgroup_helpers.c testing_helpers.o 202f87c1930SAndrii Nakryiko$(OUTPUT)/test_sock_fields: cgroup_helpers.c testing_helpers.o 203f87c1930SAndrii Nakryiko$(OUTPUT)/test_sysctl: cgroup_helpers.c testing_helpers.o 204f87c1930SAndrii Nakryiko$(OUTPUT)/test_tag: testing_helpers.o 205f87c1930SAndrii Nakryiko$(OUTPUT)/test_lirc_mode2_user: testing_helpers.o 206f87c1930SAndrii Nakryiko$(OUTPUT)/xdping: testing_helpers.o 207f87c1930SAndrii Nakryiko$(OUTPUT)/flow_dissector_load: testing_helpers.o 208f87c1930SAndrii Nakryiko$(OUTPUT)/test_maps: testing_helpers.o 209*cbdb1461SAndrii Nakryiko$(OUTPUT)/test_verifier: testing_helpers.o 21041757dcbSJesper Dangaard Brouer 211f3c926a4SAndrii NakryikoBPFTOOL ?= $(DEFAULT_BPFTOOL) 21203506297SAndrii Nakryiko$(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \ 213de11ae4fSJean-Philippe Brucker $(HOST_BPFOBJ) | $(HOST_BUILD_DIR)/bpftool 2142cc51d34SAndrii Nakryiko $(Q)$(MAKE) $(submake_extras) -C $(BPFTOOLDIR) \ 215de11ae4fSJean-Philippe Brucker CC=$(HOSTCC) LD=$(HOSTLD) \ 21641c472e8SAndrii Nakryiko EXTRA_CFLAGS='-g -O0' \ 217de11ae4fSJean-Philippe Brucker OUTPUT=$(HOST_BUILD_DIR)/bpftool/ \ 218f012ade1SQuentin Monnet LIBBPF_OUTPUT=$(HOST_BUILD_DIR)/libbpf/ \ 219f012ade1SQuentin Monnet LIBBPF_DESTDIR=$(HOST_SCRATCH_DIR)/ \ 220d7db0a4eSQuentin Monnet prefix= DESTDIR=$(HOST_SCRATCH_DIR)/ install-bin 221a01d935bSJoe Stringer 222d044d9fcSJiri Olsaall: docs 223d044d9fcSJiri Olsa 224a01d935bSJoe Stringerdocs: 22541d5c37bSQuentin Monnet $(Q)RST2MAN_OPTS="--exit-status=1" $(MAKE) $(submake_extras) \ 226a01d935bSJoe Stringer -f Makefile.docs \ 227a01d935bSJoe Stringer prefix= OUTPUT=$(OUTPUT)/ DESTDIR=$(OUTPUT)/ $@ 228a01d935bSJoe Stringer 229a01d935bSJoe Stringerdocs-clean: 230a01d935bSJoe Stringer $(Q)$(MAKE) $(submake_extras) \ 231a01d935bSJoe Stringer -f Makefile.docs \ 232a01d935bSJoe Stringer prefix= OUTPUT=$(OUTPUT)/ DESTDIR=$(OUTPUT)/ $@ 233f3c926a4SAndrii Nakryiko 23403506297SAndrii Nakryiko$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \ 235a2c9652fSToke Høiland-Jørgensen ../../../include/uapi/linux/bpf.h \ 2361478994aSQuentin Monnet | $(BUILD_DIR)/libbpf 237a2c9652fSToke Høiland-Jørgensen $(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \ 23841c472e8SAndrii Nakryiko EXTRA_CFLAGS='-g -O0' \ 239a2c9652fSToke Høiland-Jørgensen DESTDIR=$(SCRATCH_DIR) prefix= all install_headers 2406882804cSAlexei Starovoitov 241de11ae4fSJean-Philippe Bruckerifneq ($(BPFOBJ),$(HOST_BPFOBJ)) 242de11ae4fSJean-Philippe Brucker$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \ 243de11ae4fSJean-Philippe Brucker ../../../include/uapi/linux/bpf.h \ 2441478994aSQuentin Monnet | $(HOST_BUILD_DIR)/libbpf 245de11ae4fSJean-Philippe Brucker $(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) \ 24641c472e8SAndrii Nakryiko EXTRA_CFLAGS='-g -O0' \ 247de11ae4fSJean-Philippe Brucker OUTPUT=$(HOST_BUILD_DIR)/libbpf/ CC=$(HOSTCC) LD=$(HOSTLD) \ 248de11ae4fSJean-Philippe Brucker DESTDIR=$(HOST_SCRATCH_DIR)/ prefix= all install_headers 249de11ae4fSJean-Philippe Bruckerendif 25074b5a596SAndrii Nakryiko 251cab62c37SAndrii Nakryiko$(INCLUDE_DIR)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL) | $(INCLUDE_DIR) 252ca4db638SAndrii Nakryikoifeq ($(VMLINUX_H),) 253acbd0620SAndrii Nakryiko $(call msg,GEN,,$@) 254d5ca5905SAndrii Nakryiko $(Q)$(BPFTOOL) btf dump file $(VMLINUX_BTF) format c > $@ 255ca4db638SAndrii Nakryikoelse 256ca4db638SAndrii Nakryiko $(call msg,CP,,$@) 257d5ca5905SAndrii Nakryiko $(Q)cp "$(VMLINUX_H)" $@ 258ca4db638SAndrii Nakryikoendif 259acbd0620SAndrii Nakryiko 260de11ae4fSJean-Philippe Brucker$(RESOLVE_BTFIDS): $(HOST_BPFOBJ) | $(HOST_BUILD_DIR)/resolve_btfids \ 261cc15a20dSJiri Olsa $(TOOLSDIR)/bpf/resolve_btfids/main.c \ 262cc15a20dSJiri Olsa $(TOOLSDIR)/lib/rbtree.c \ 263cc15a20dSJiri Olsa $(TOOLSDIR)/lib/zalloc.c \ 264cc15a20dSJiri Olsa $(TOOLSDIR)/lib/string.c \ 265cc15a20dSJiri Olsa $(TOOLSDIR)/lib/ctype.c \ 266cc15a20dSJiri Olsa $(TOOLSDIR)/lib/str_error_r.c 267cc15a20dSJiri Olsa $(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/resolve_btfids \ 268de11ae4fSJean-Philippe Brucker CC=$(HOSTCC) LD=$(HOSTLD) AR=$(HOSTAR) \ 2691478994aSQuentin Monnet LIBBPF_INCLUDE=$(HOST_INCLUDE_DIR) \ 270de11ae4fSJean-Philippe Brucker OUTPUT=$(HOST_BUILD_DIR)/resolve_btfids/ BPFOBJ=$(HOST_BPFOBJ) 271cc15a20dSJiri Olsa 272167381f3SSirio Balmelli# Get Clang's default includes on this system, as opposed to those seen by 273167381f3SSirio Balmelli# '-target bpf'. This fixes "missing" files on some architectures/distros, 274167381f3SSirio Balmelli# such as asm/byteorder.h, asm/socket.h, asm/sockios.h, sys/cdefs.h etc. 275167381f3SSirio Balmelli# 276167381f3SSirio Balmelli# Use '-idirafter': Don't interfere with include mechanics except where the 277167381f3SSirio Balmelli# build would have failed anyways. 2784ce150b6SIlya Leoshkevichdefine get_sys_includes 2794ce150b6SIlya Leoshkevich$(shell $(1) -v -E - </dev/null 2>&1 \ 2806016df8fSBjörn Töpel | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \ 28136e70b9bSBjörn Töpel$(shell $(1) -dM -E - </dev/null | grep '__riscv_xlen ' | awk '{printf("-D__riscv_xlen=%d -D__BITS_PER_LONG=%d", $$3, $$3)}') 2824ce150b6SIlya Leoshkevichendef 28374b5a596SAndrii Nakryiko 284313e7f6fSIlya Leoshkevich# Determine target endianness. 285313e7f6fSIlya LeoshkevichIS_LITTLE_ENDIAN = $(shell $(CC) -dM -E - </dev/null | \ 286313e7f6fSIlya Leoshkevich grep 'define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__') 287313e7f6fSIlya LeoshkevichMENDIAN=$(if $(IS_LITTLE_ENDIAN),-mlittle-endian,-mbig-endian) 288313e7f6fSIlya Leoshkevich 2894ce150b6SIlya LeoshkevichCLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG)) 290313e7f6fSIlya LeoshkevichBPF_CFLAGS = -g -D__TARGET_ARCH_$(SRCARCH) $(MENDIAN) \ 291bcd66b10STobias Klauser -I$(INCLUDE_DIR) -I$(CURDIR) -I$(APIDIR) \ 292bcd66b10STobias Klauser -I$(abspath $(OUTPUT)/../usr/include) 293167381f3SSirio Balmelli 2944ce150b6SIlya LeoshkevichCLANG_CFLAGS = $(CLANG_SYS_INCLUDES) \ 2954ce150b6SIlya Leoshkevich -Wno-compare-distinct-pointer-types 2963bc35c63SAlexei Starovoitov 2974ce150b6SIlya Leoshkevich$(OUTPUT)/test_l4lb_noinline.o: BPF_CFLAGS += -fno-inline 2984ce150b6SIlya Leoshkevich$(OUTPUT)/test_xdp_noinline.o: BPF_CFLAGS += -fno-inline 2993bc35c63SAlexei Starovoitov 300bf0f0fd9SStanislav Fomichev$(OUTPUT)/flow_dissector_load.o: flow_dissector_load.h 301bf0f0fd9SStanislav Fomichev 30274b5a596SAndrii Nakryiko# Build BPF object using Clang 30374b5a596SAndrii Nakryiko# $1 - input .c file 30474b5a596SAndrii Nakryiko# $2 - output .o file 30574b5a596SAndrii Nakryiko# $3 - CFLAGS 30674b5a596SAndrii Nakryikodefine CLANG_BPF_BUILD_RULE 30789ad7420SAndrew Delgadillo $(call msg,CLNG-BPF,$(TRUNNER_BINARY),$2) 30889ad7420SAndrew Delgadillo $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -o $2 -mcpu=v3 30974b5a596SAndrii Nakryikoendef 31024f65050SAndrii Nakryiko# Similar to CLANG_BPF_BUILD_RULE, but with disabled alu32 31124f65050SAndrii Nakryikodefine CLANG_NOALU32_BPF_BUILD_RULE 3122cc51d34SAndrii Nakryiko $(call msg,CLNG-BPF,$(TRUNNER_BINARY),$2) 31389ad7420SAndrew Delgadillo $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -o $2 -mcpu=v2 31474b5a596SAndrii Nakryikoendef 31574b5a596SAndrii Nakryiko# Build BPF object using GCC 31674b5a596SAndrii Nakryikodefine GCC_BPF_BUILD_RULE 31792f7440eSAndrii Nakryiko $(call msg,GCC-BPF,$(TRUNNER_BINARY),$2) 31889ad7420SAndrew Delgadillo $(Q)$(BPF_GCC) $3 -O2 -c $1 -o $2 31974b5a596SAndrii Nakryikoendef 320e78e00bdSStanislav Fomichev 3210b9ad56bSJakub SitnickiSKEL_BLACKLIST := btf__% test_pinning_invalid.c test_sk_assign.c 322f3c926a4SAndrii Nakryiko 3233b2ad502SAndrii NakryikoLINKED_SKELS := test_static_linked.skel.h linked_funcs.skel.h \ 3243b2ad502SAndrii Nakryiko linked_vars.skel.h linked_maps.skel.h 325a0964f52SAndrii Nakryiko 3264d1b6298SAlexei StarovoitovLSKELS := kfunc_call_test.c fentry_test.c fexit_test.c fexit_sleep.c \ 327c48e51c8SKumar Kartikeya Dwivedi test_ringbuf.c atomics.c trace_printk.c trace_vprintk.c 328c48e51c8SKumar Kartikeya Dwivedi# Generate both light skeleton and libbpf skeleton for these 329087cba79SKumar Kartikeya DwivediLSKELS_EXTRA := test_ksyms_module.c test_ksyms_weak.c 3304d1b6298SAlexei StarovoitovSKEL_BLACKLIST += $$(LSKELS) 3314d1b6298SAlexei Starovoitov 332a0964f52SAndrii Nakryikotest_static_linked.skel.h-deps := test_static_linked1.o test_static_linked2.o 333f2644fb4SAndrii Nakryikolinked_funcs.skel.h-deps := linked_funcs1.o linked_funcs2.o 33414f1aae1SAndrii Nakryikolinked_vars.skel.h-deps := linked_vars1.o linked_vars2.o 3353b2ad502SAndrii Nakryikolinked_maps.skel.h-deps := linked_maps1.o linked_maps2.o 336a0964f52SAndrii Nakryiko 337b131aed9SAndrii NakryikoLINKED_BPF_SRCS := $(patsubst %.o,%.c,$(foreach skel,$(LINKED_SKELS),$($(skel)-deps))) 338b131aed9SAndrii Nakryiko 33974b5a596SAndrii Nakryiko# Set up extra TRUNNER_XXX "temporary" variables in the environment (relies on 34074b5a596SAndrii Nakryiko# $eval()) and pass control to DEFINE_TEST_RUNNER_RULES. 34174b5a596SAndrii Nakryiko# Parameters: 34274b5a596SAndrii Nakryiko# $1 - test runner base binary name (e.g., test_progs) 343e13a2fe6SYonghong Song# $2 - test runner extra "flavor" (e.g., no_alu32, gcc-bpf, etc) 34474b5a596SAndrii Nakryikodefine DEFINE_TEST_RUNNER 3453ef84346SJiong Wang 34674b5a596SAndrii NakryikoTRUNNER_OUTPUT := $(OUTPUT)$(if $2,/)$2 34774b5a596SAndrii NakryikoTRUNNER_BINARY := $1$(if $2,-)$2 34874b5a596SAndrii NakryikoTRUNNER_TEST_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.test.o, \ 34974b5a596SAndrii Nakryiko $$(notdir $$(wildcard $(TRUNNER_TESTS_DIR)/*.c))) 35074b5a596SAndrii NakryikoTRUNNER_EXTRA_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.o, \ 35174b5a596SAndrii Nakryiko $$(filter %.c,$(TRUNNER_EXTRA_SOURCES))) 35274b5a596SAndrii NakryikoTRUNNER_EXTRA_HDRS := $$(filter %.h,$(TRUNNER_EXTRA_SOURCES)) 35374b5a596SAndrii NakryikoTRUNNER_TESTS_HDR := $(TRUNNER_TESTS_DIR)/tests.h 354f3c926a4SAndrii NakryikoTRUNNER_BPF_SRCS := $$(notdir $$(wildcard $(TRUNNER_BPF_PROGS_DIR)/*.c)) 355f3c926a4SAndrii NakryikoTRUNNER_BPF_OBJS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.o, $$(TRUNNER_BPF_SRCS)) 356f3c926a4SAndrii NakryikoTRUNNER_BPF_SKELS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.skel.h, \ 357b131aed9SAndrii Nakryiko $$(filter-out $(SKEL_BLACKLIST) $(LINKED_BPF_SRCS),\ 358f3c926a4SAndrii Nakryiko $$(TRUNNER_BPF_SRCS))) 359c48e51c8SKumar Kartikeya DwivediTRUNNER_BPF_LSKELS := $$(patsubst %.c,$$(TRUNNER_OUTPUT)/%.lskel.h, $$(LSKELS) $$(LSKELS_EXTRA)) 360a0964f52SAndrii NakryikoTRUNNER_BPF_SKELS_LINKED := $$(addprefix $$(TRUNNER_OUTPUT)/,$(LINKED_SKELS)) 361309b81f0SYauheni KaliutaTEST_GEN_FILES += $$(TRUNNER_BPF_OBJS) 3623ef84346SJiong Wang 36374b5a596SAndrii Nakryiko# Evaluate rules now with extra TRUNNER_XXX variables above already defined 36474b5a596SAndrii Nakryiko$$(eval $$(call DEFINE_TEST_RUNNER_RULES,$1,$2)) 3653f306588SStanislav Fomichev 36674b5a596SAndrii Nakryikoendef 3673ef84346SJiong Wang 36874b5a596SAndrii Nakryiko# Using TRUNNER_XXX variables, provided by callers of DEFINE_TEST_RUNNER and 36974b5a596SAndrii Nakryiko# set up by DEFINE_TEST_RUNNER itself, create test runner build rules with: 37074b5a596SAndrii Nakryiko# $1 - test runner base binary name (e.g., test_progs) 371e13a2fe6SYonghong Song# $2 - test runner extra "flavor" (e.g., no_alu32, gcc-bpf, etc) 37274b5a596SAndrii Nakryikodefine DEFINE_TEST_RUNNER_RULES 37374b5a596SAndrii Nakryiko 37474b5a596SAndrii Nakryikoifeq ($($(TRUNNER_OUTPUT)-dir),) 37574b5a596SAndrii Nakryiko$(TRUNNER_OUTPUT)-dir := y 37674b5a596SAndrii Nakryiko$(TRUNNER_OUTPUT): 377965b9feeSAndrii Nakryiko $$(call msg,MKDIR,,$$@) 378d5ca5905SAndrii Nakryiko $(Q)mkdir -p $$@ 3793ef84346SJiong Wangendif 3803ef84346SJiong Wang 38174b5a596SAndrii Nakryiko# ensure we set up BPF objects generation rule just once for a given 38274b5a596SAndrii Nakryiko# input/output directory combination 38374b5a596SAndrii Nakryikoifeq ($($(TRUNNER_BPF_PROGS_DIR)$(if $2,-)$2-bpfobjs),) 38474b5a596SAndrii Nakryiko$(TRUNNER_BPF_PROGS_DIR)$(if $2,-)$2-bpfobjs := y 38574b5a596SAndrii Nakryiko$(TRUNNER_BPF_OBJS): $(TRUNNER_OUTPUT)/%.o: \ 38674b5a596SAndrii Nakryiko $(TRUNNER_BPF_PROGS_DIR)/%.c \ 38774b5a596SAndrii Nakryiko $(TRUNNER_BPF_PROGS_DIR)/*.h \ 388acbd0620SAndrii Nakryiko $$(INCLUDE_DIR)/vmlinux.h \ 389d888eaacSJiri Benc $(wildcard $(BPFDIR)/bpf_*.h) \ 390d888eaacSJiri Benc | $(TRUNNER_OUTPUT) $$(BPFOBJ) 39174b5a596SAndrii Nakryiko $$(call $(TRUNNER_BPF_BUILD_RULE),$$<,$$@, \ 39289ad7420SAndrew Delgadillo $(TRUNNER_BPF_CFLAGS)) 393f3c926a4SAndrii Nakryiko 39414137f3cSAndrii Nakryiko$(TRUNNER_BPF_SKELS): %.skel.h: %.o $(BPFTOOL) | $(TRUNNER_OUTPUT) 39592f7440eSAndrii Nakryiko $$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@) 396a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked1.o) $$< 397a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked2.o) $$(<:.o=.linked1.o) 39814137f3cSAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked3.o) $$(<:.o=.linked2.o) 39914137f3cSAndrii Nakryiko $(Q)diff $$(<:.o=.linked2.o) $$(<:.o=.linked3.o) 400a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen skeleton $$(<:.o=.linked3.o) name $$(notdir $$(<:.o=)) > $$@ 401a0964f52SAndrii Nakryiko 4024d1b6298SAlexei Starovoitov$(TRUNNER_BPF_LSKELS): %.lskel.h: %.o $(BPFTOOL) | $(TRUNNER_OUTPUT) 4034d1b6298SAlexei Starovoitov $$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@) 4044d1b6298SAlexei Starovoitov $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked1.o) $$< 4054d1b6298SAlexei Starovoitov $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked2.o) $$(<:.o=.linked1.o) 4064d1b6298SAlexei Starovoitov $(Q)$$(BPFTOOL) gen object $$(<:.o=.linked3.o) $$(<:.o=.linked2.o) 4074d1b6298SAlexei Starovoitov $(Q)diff $$(<:.o=.linked2.o) $$(<:.o=.linked3.o) 408087cba79SKumar Kartikeya Dwivedi $(Q)$$(BPFTOOL) gen skeleton -L $$(<:.o=.linked3.o) name $$(notdir $$(<:.o=_lskel)) > $$@ 4094d1b6298SAlexei Starovoitov 410a0964f52SAndrii Nakryiko$(TRUNNER_BPF_SKELS_LINKED): $(TRUNNER_BPF_OBJS) $(BPFTOOL) | $(TRUNNER_OUTPUT) 411a0964f52SAndrii Nakryiko $$(call msg,LINK-BPF,$(TRUNNER_BINARY),$$(@:.skel.h=.o)) 412a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(@:.skel.h=.linked1.o) $$(addprefix $(TRUNNER_OUTPUT)/,$$($$(@F)-deps)) 413a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(@:.skel.h=.linked2.o) $$(@:.skel.h=.linked1.o) 414a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen object $$(@:.skel.h=.linked3.o) $$(@:.skel.h=.linked2.o) 415a0964f52SAndrii Nakryiko $(Q)diff $$(@:.skel.h=.linked2.o) $$(@:.skel.h=.linked3.o) 416a0964f52SAndrii Nakryiko $$(call msg,GEN-SKEL,$(TRUNNER_BINARY),$$@) 417a0964f52SAndrii Nakryiko $(Q)$$(BPFTOOL) gen skeleton $$(@:.skel.h=.linked3.o) name $$(notdir $$(@:.skel.h=)) > $$@ 41874b5a596SAndrii Nakryikoendif 41974b5a596SAndrii Nakryiko 42074b5a596SAndrii Nakryiko# ensure we set up tests.h header generation rule just once 42174b5a596SAndrii Nakryikoifeq ($($(TRUNNER_TESTS_DIR)-tests-hdr),) 42274b5a596SAndrii Nakryiko$(TRUNNER_TESTS_DIR)-tests-hdr := y 42374b5a596SAndrii Nakryiko$(TRUNNER_TESTS_HDR): $(TRUNNER_TESTS_DIR)/*.c 42492f7440eSAndrii Nakryiko $$(call msg,TEST-HDR,$(TRUNNER_BINARY),$$@) 4258ea688e7SAndrii Nakryiko $$(shell (echo '/* Generated header, do not edit */'; \ 4268ea688e7SAndrii Nakryiko sed -n -E 's/^void (serial_)?test_([a-zA-Z0-9_]+)\((void)?\).*/DEFINE_TEST(\2)/p' \ 4278ea688e7SAndrii Nakryiko $(TRUNNER_TESTS_DIR)/*.c | sort ; \ 42874b5a596SAndrii Nakryiko ) > $$@) 42974b5a596SAndrii Nakryikoendif 43074b5a596SAndrii Nakryiko 43174b5a596SAndrii Nakryiko# compile individual test files 43274b5a596SAndrii Nakryiko# Note: we cd into output directory to ensure embedded BPF object is found 43374b5a596SAndrii Nakryiko$(TRUNNER_TEST_OBJS): $(TRUNNER_OUTPUT)/%.test.o: \ 43474b5a596SAndrii Nakryiko $(TRUNNER_TESTS_DIR)/%.c \ 43574b5a596SAndrii Nakryiko $(TRUNNER_EXTRA_HDRS) \ 43674b5a596SAndrii Nakryiko $(TRUNNER_BPF_OBJS) \ 437f3c926a4SAndrii Nakryiko $(TRUNNER_BPF_SKELS) \ 4384d1b6298SAlexei Starovoitov $(TRUNNER_BPF_LSKELS) \ 439a0964f52SAndrii Nakryiko $(TRUNNER_BPF_SKELS_LINKED) \ 44074b5a596SAndrii Nakryiko $$(BPFOBJ) | $(TRUNNER_OUTPUT) 44192f7440eSAndrii Nakryiko $$(call msg,TEST-OBJ,$(TRUNNER_BINARY),$$@) 442d5ca5905SAndrii Nakryiko $(Q)cd $$(@D) && $$(CC) -I. $$(CFLAGS) -c $(CURDIR)/$$< $$(LDLIBS) -o $$(@F) 44374b5a596SAndrii Nakryiko 44474b5a596SAndrii Nakryiko$(TRUNNER_EXTRA_OBJS): $(TRUNNER_OUTPUT)/%.o: \ 44574b5a596SAndrii Nakryiko %.c \ 44674b5a596SAndrii Nakryiko $(TRUNNER_EXTRA_HDRS) \ 44774b5a596SAndrii Nakryiko $(TRUNNER_TESTS_HDR) \ 44874b5a596SAndrii Nakryiko $$(BPFOBJ) | $(TRUNNER_OUTPUT) 4492cc51d34SAndrii Nakryiko $$(call msg,EXT-OBJ,$(TRUNNER_BINARY),$$@) 450d5ca5905SAndrii Nakryiko $(Q)$$(CC) $$(CFLAGS) -c $$< $$(LDLIBS) -o $$@ 45174b5a596SAndrii Nakryiko 45286fd1665SIlya Leoshkevich# non-flavored in-srctree builds receive special treatment, in particular, we 45386fd1665SIlya Leoshkevich# do not need to copy extra resources (see e.g. test_btf_dump_case()) 45474b5a596SAndrii Nakryiko$(TRUNNER_BINARY)-extras: $(TRUNNER_EXTRA_FILES) | $(TRUNNER_OUTPUT) 45586fd1665SIlya Leoshkevichifneq ($2:$(OUTPUT),:$(shell pwd)) 4562cc51d34SAndrii Nakryiko $$(call msg,EXT-COPY,$(TRUNNER_BINARY),$(TRUNNER_EXTRA_FILES)) 45786fd1665SIlya Leoshkevich $(Q)rsync -aq $$^ $(TRUNNER_OUTPUT)/ 45874b5a596SAndrii Nakryikoendif 45974b5a596SAndrii Nakryiko 46074b5a596SAndrii Nakryiko$(OUTPUT)/$(TRUNNER_BINARY): $(TRUNNER_TEST_OBJS) \ 46174b5a596SAndrii Nakryiko $(TRUNNER_EXTRA_OBJS) $$(BPFOBJ) \ 462cc15a20dSJiri Olsa $(RESOLVE_BTFIDS) \ 46374b5a596SAndrii Nakryiko | $(TRUNNER_BINARY)-extras 46492f7440eSAndrii Nakryiko $$(call msg,BINARY,,$$@) 465d5ca5905SAndrii Nakryiko $(Q)$$(CC) $$(CFLAGS) $$(filter %.a %.o,$$^) $$(LDLIBS) -o $$@ 466f614f2c7SKumar Kartikeya Dwivedi $(Q)$(RESOLVE_BTFIDS) --btf $(TRUNNER_OUTPUT)/btf_data.o $$@ 46774b5a596SAndrii Nakryiko 46874b5a596SAndrii Nakryikoendef 46974b5a596SAndrii Nakryiko 47074b5a596SAndrii Nakryiko# Define test_progs test runner. 47174b5a596SAndrii NakryikoTRUNNER_TESTS_DIR := prog_tests 47274b5a596SAndrii NakryikoTRUNNER_BPF_PROGS_DIR := progs 47374b5a596SAndrii NakryikoTRUNNER_EXTRA_SOURCES := test_progs.c cgroup_helpers.c trace_helpers.c \ 474cd49291cSAndrii Nakryiko network_helpers.c testing_helpers.c \ 4751306c980SAndrii Nakryiko btf_helpers.c flow_dissector_load.h 4769f7fa225SAndrii NakryikoTRUNNER_EXTRA_FILES := $(OUTPUT)/urandom_read $(OUTPUT)/bpf_testmod.ko \ 477854055c0SKP Singh ima_setup.sh \ 47874b5a596SAndrii Nakryiko $(wildcard progs/btf_dump_test_case_*.c) 47974b5a596SAndrii NakryikoTRUNNER_BPF_BUILD_RULE := CLANG_BPF_BUILD_RULE 4806910d7d3SAndrii NakryikoTRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS) 48198d666d0SBrendan JackmanTRUNNER_BPF_CFLAGS += -DENABLE_ATOMICS_TESTS 48274b5a596SAndrii Nakryiko$(eval $(call DEFINE_TEST_RUNNER,test_progs)) 48374b5a596SAndrii Nakryiko 484e13a2fe6SYonghong Song# Define test_progs-no_alu32 test runner. 48524f65050SAndrii NakryikoTRUNNER_BPF_BUILD_RULE := CLANG_NOALU32_BPF_BUILD_RULE 48698d666d0SBrendan JackmanTRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS) 487e13a2fe6SYonghong Song$(eval $(call DEFINE_TEST_RUNNER,test_progs,no_alu32)) 48874b5a596SAndrii Nakryiko 48974b5a596SAndrii Nakryiko# Define test_progs BPF-GCC-flavored test runner. 4904ce150b6SIlya Leoshkevichifneq ($(BPF_GCC),) 49174b5a596SAndrii NakryikoTRUNNER_BPF_BUILD_RULE := GCC_BPF_BUILD_RULE 492313e7f6fSIlya LeoshkevichTRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(call get_sys_includes,gcc) 49374b5a596SAndrii Nakryiko$(eval $(call DEFINE_TEST_RUNNER,test_progs,bpf_gcc)) 4944ce150b6SIlya Leoshkevichendif 4954ce150b6SIlya Leoshkevich 49674b5a596SAndrii Nakryiko# Define test_maps test runner. 49774b5a596SAndrii NakryikoTRUNNER_TESTS_DIR := map_tests 49874b5a596SAndrii NakryikoTRUNNER_BPF_PROGS_DIR := progs 49974b5a596SAndrii NakryikoTRUNNER_EXTRA_SOURCES := test_maps.c 50074b5a596SAndrii NakryikoTRUNNER_EXTRA_FILES := 50174b5a596SAndrii NakryikoTRUNNER_BPF_BUILD_RULE := $$(error no BPF objects should be built) 50274b5a596SAndrii NakryikoTRUNNER_BPF_CFLAGS := 50374b5a596SAndrii Nakryiko$(eval $(call DEFINE_TEST_RUNNER,test_maps)) 504c0fa1b6cSMartin KaFai Lau 50574b5a596SAndrii Nakryiko# Define test_verifier test runner. 50674b5a596SAndrii Nakryiko# It is much simpler than test_maps/test_progs and sufficiently different from 50774b5a596SAndrii Nakryiko# them (e.g., test.h is using completely pattern), that it's worth just 50874b5a596SAndrii Nakryiko# explicitly defining all the rules explicitly. 50974b5a596SAndrii Nakryikoverifier/tests.h: verifier/*.c 510e78e00bdSStanislav Fomichev $(shell ( cd verifier/; \ 5112dfb4012SJakub Kicinski echo '/* Generated header, do not edit */'; \ 5122dfb4012SJakub Kicinski echo '#ifdef FILL_ARRAY'; \ 51374b5a596SAndrii Nakryiko ls *.c 2> /dev/null | sed -e 's@\(.*\)@#include \"\1\"@'; \ 5142dfb4012SJakub Kicinski echo '#endif' \ 51574b5a596SAndrii Nakryiko ) > verifier/tests.h) 51674b5a596SAndrii Nakryiko$(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) 51792f7440eSAndrii Nakryiko $(call msg,BINARY,,$@) 518d5ca5905SAndrii Nakryiko $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ 5192dfb4012SJakub Kicinski 5206bf6affeSStanislav Fomichev# Make sure we are able to include and link libbpf against c++. 5217c8dce4bSAndrii Nakryiko$(OUTPUT)/test_cpp: test_cpp.cpp $(OUTPUT)/test_core_extern.skel.h $(BPFOBJ) 52292f7440eSAndrii Nakryiko $(call msg,CXX,,$@) 523a22c0c81SYonghong Song $(Q)$(CXX) $(CFLAGS) $(filter %.a %.o %.cpp,$^) $(LDLIBS) -o $@ 5246bf6affeSStanislav Fomichev 5258e7c2a02SAndrii Nakryiko# Benchmark runner 5260b46b755SQuentin Monnet$(OUTPUT)/bench_%.o: benchs/bench_%.c bench.h $(BPFOBJ) 5278e7c2a02SAndrii Nakryiko $(call msg,CC,,$@) 52857fd1c63SJoanne Koong $(Q)$(CC) $(CFLAGS) -O2 -c $(filter %.c,$^) $(LDLIBS) -o $@ 5294eaf0b5cSAndrii Nakryiko$(OUTPUT)/bench_rename.o: $(OUTPUT)/test_overhead.skel.h 530c5d420c3SAndrii Nakryiko$(OUTPUT)/bench_trigger.o: $(OUTPUT)/trigger_bench.skel.h 531c97099b0SAndrii Nakryiko$(OUTPUT)/bench_ringbufs.o: $(OUTPUT)/ringbuf_bench.skel.h \ 532c97099b0SAndrii Nakryiko $(OUTPUT)/perfbuf_bench.skel.h 53357fd1c63SJoanne Koong$(OUTPUT)/bench_bloom_filter_map.o: $(OUTPUT)/bloom_filter_bench.skel.h 5340b46b755SQuentin Monnet$(OUTPUT)/bench.o: bench.h testing_helpers.h $(BPFOBJ) 5358e7c2a02SAndrii Nakryiko$(OUTPUT)/bench: LDLIBS += -lm 5368e7c2a02SAndrii Nakryiko$(OUTPUT)/bench: $(OUTPUT)/bench.o $(OUTPUT)/testing_helpers.o \ 5374eaf0b5cSAndrii Nakryiko $(OUTPUT)/bench_count.o \ 538c5d420c3SAndrii Nakryiko $(OUTPUT)/bench_rename.o \ 539c97099b0SAndrii Nakryiko $(OUTPUT)/bench_trigger.o \ 54057fd1c63SJoanne Koong $(OUTPUT)/bench_ringbufs.o \ 54157fd1c63SJoanne Koong $(OUTPUT)/bench_bloom_filter_map.o 5428e7c2a02SAndrii Nakryiko $(call msg,BINARY,,$@) 543d5ca5905SAndrii Nakryiko $(Q)$(CC) $(LDFLAGS) -o $@ $(filter %.a %.o,$^) $(LDLIBS) 5448e7c2a02SAndrii Nakryiko 545de11ae4fSJean-Philippe BruckerEXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(SCRATCH_DIR) $(HOST_SCRATCH_DIR) \ 54674b5a596SAndrii Nakryiko prog_tests/tests.h map_tests/tests.h verifier/tests.h \ 5472031af28SAndrii Nakryiko feature \ 5484d1b6298SAlexei Starovoitov $(addprefix $(OUTPUT)/,*.o *.skel.h *.lskel.h no_alu32 bpf_gcc bpf_testmod.ko) 549a01d935bSJoe Stringer 550a01d935bSJoe Stringer.PHONY: docs docs-clean 551