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-rw-r--r--tools/testing/selftests/bpf/Makefile71
1 files changed, 36 insertions, 35 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 54b0a41a3775..0470802c907c 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -23,9 +23,8 @@ BPF_GCC ?= $(shell command -v bpf-gcc;)
SAN_CFLAGS ?=
CFLAGS += -g -O0 -rdynamic -Wall $(GENFLAGS) $(SAN_CFLAGS) \
-I$(CURDIR) -I$(INCLUDE_DIR) -I$(GENDIR) -I$(LIBDIR) \
- -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT) \
- -Dbpf_prog_load=bpf_prog_test_load \
- -Dbpf_load_program=bpf_test_load_program
+ -I$(TOOLSINCDIR) -I$(APIDIR) -I$(OUTPUT)
+LDFLAGS += $(SAN_CFLAGS)
LDLIBS += -lcap -lelf -lz -lrt -lpthread
# Silence some warnings when compiled with clang
@@ -46,10 +45,8 @@ ifneq ($(BPF_GCC),)
TEST_GEN_PROGS += test_progs-bpf_gcc
endif
-TEST_GEN_FILES = test_lwt_ip_encap.o \
- test_tc_edt.o
-TEST_FILES = xsk_prereqs.sh \
- $(wildcard progs/btf_dump_test_case_*.c)
+TEST_GEN_FILES = test_lwt_ip_encap.o test_tc_edt.o
+TEST_FILES = xsk_prereqs.sh $(wildcard progs/btf_dump_test_case_*.c)
# Order correspond to 'make run_tests' order
TEST_PROGS := test_kmod.sh \
@@ -108,7 +105,10 @@ endif
OVERRIDE_TARGETS := 1
override define CLEAN
$(call msg,CLEAN)
- $(Q)$(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN)
+ $(Q)$(RM) -r $(TEST_GEN_PROGS)
+ $(Q)$(RM) -r $(TEST_GEN_PROGS_EXTENDED)
+ $(Q)$(RM) -r $(TEST_GEN_FILES)
+ $(Q)$(RM) -r $(EXTRA_CLEAN)
$(Q)$(MAKE) -C bpf_testmod clean
$(Q)$(MAKE) docs-clean
endef
@@ -170,7 +170,7 @@ $(OUTPUT)/%:%.c
$(OUTPUT)/urandom_read: urandom_read.c
$(call msg,BINARY,,$@)
- $(Q)$(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id=sha1
+ $(Q)$(CC) $(LDFLAGS) $< $(LDLIBS) -Wl,--build-id=sha1 -o $@
$(OUTPUT)/bpf_testmod.ko: $(VMLINUX_BTF) $(wildcard bpf_testmod/Makefile bpf_testmod/*.[ch])
$(call msg,MOD,,$@)
@@ -178,10 +178,6 @@ $(OUTPUT)/bpf_testmod.ko: $(VMLINUX_BTF) $(wildcard bpf_testmod/Makefile bpf_tes
$(Q)$(MAKE) $(submake_extras) -C bpf_testmod
$(Q)cp bpf_testmod/bpf_testmod.ko $@
-$(OUTPUT)/test_stub.o: test_stub.c $(BPFOBJ)
- $(call msg,CC,,$@)
- $(Q)$(CC) -c $(CFLAGS) -o $@ $<
-
DEFAULT_BPFTOOL := $(HOST_SCRATCH_DIR)/sbin/bpftool
$(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL) $(RUNQSLOWER_OUTPUT)
@@ -194,18 +190,24 @@ $(OUTPUT)/runqslower: $(BPFOBJ) | $(DEFAULT_BPFTOOL) $(RUNQSLOWER_OUTPUT)
TEST_GEN_PROGS_EXTENDED += $(DEFAULT_BPFTOOL)
-$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ)
-
-$(OUTPUT)/test_dev_cgroup: cgroup_helpers.c
-$(OUTPUT)/test_skb_cgroup_id_user: cgroup_helpers.c
-$(OUTPUT)/test_sock: cgroup_helpers.c
-$(OUTPUT)/test_sock_addr: cgroup_helpers.c
-$(OUTPUT)/test_sockmap: cgroup_helpers.c
-$(OUTPUT)/test_tcpnotify_user: cgroup_helpers.c trace_helpers.c
-$(OUTPUT)/get_cgroup_id_user: cgroup_helpers.c
-$(OUTPUT)/test_cgroup_storage: cgroup_helpers.c
-$(OUTPUT)/test_sock_fields: cgroup_helpers.c
-$(OUTPUT)/test_sysctl: cgroup_helpers.c
+$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(BPFOBJ)
+
+$(OUTPUT)/test_dev_cgroup: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_skb_cgroup_id_user: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_sock: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_sock_addr: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_sockmap: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_tcpnotify_user: cgroup_helpers.c trace_helpers.c testing_helpers.o
+$(OUTPUT)/get_cgroup_id_user: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_cgroup_storage: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_sock_fields: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_sysctl: cgroup_helpers.c testing_helpers.o
+$(OUTPUT)/test_tag: testing_helpers.o
+$(OUTPUT)/test_lirc_mode2_user: testing_helpers.o
+$(OUTPUT)/xdping: testing_helpers.o
+$(OUTPUT)/flow_dissector_load: testing_helpers.o
+$(OUTPUT)/test_maps: testing_helpers.o
+$(OUTPUT)/test_verifier: testing_helpers.o
BPFTOOL ?= $(DEFAULT_BPFTOOL)
$(DEFAULT_BPFTOOL): $(wildcard $(BPFTOOLDIR)/*.[ch] $(BPFTOOLDIR)/Makefile) \
@@ -231,16 +233,16 @@ docs-clean:
prefix= OUTPUT=$(OUTPUT)/ DESTDIR=$(OUTPUT)/ $@
$(BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
- ../../../include/uapi/linux/bpf.h \
+ $(APIDIR)/linux/bpf.h \
| $(BUILD_DIR)/libbpf
$(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) OUTPUT=$(BUILD_DIR)/libbpf/ \
EXTRA_CFLAGS='-g -O0' \
DESTDIR=$(SCRATCH_DIR) prefix= all install_headers
ifneq ($(BPFOBJ),$(HOST_BPFOBJ))
-$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
- ../../../include/uapi/linux/bpf.h \
- | $(HOST_BUILD_DIR)/libbpf
+$(HOST_BPFOBJ): $(wildcard $(BPFDIR)/*.[ch] $(BPFDIR)/Makefile) \
+ $(APIDIR)/linux/bpf.h \
+ | $(HOST_BUILD_DIR)/libbpf
$(Q)$(MAKE) $(submake_extras) -C $(BPFDIR) \
EXTRA_CFLAGS='-g -O0' \
OUTPUT=$(HOST_BUILD_DIR)/libbpf/ CC=$(HOSTCC) LD=$(HOSTLD) \
@@ -304,12 +306,12 @@ $(OUTPUT)/flow_dissector_load.o: flow_dissector_load.h
# $3 - CFLAGS
define CLANG_BPF_BUILD_RULE
$(call msg,CLNG-BPF,$(TRUNNER_BINARY),$2)
- $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -o $2 -mcpu=v3
+ $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -mcpu=v3 -o $2
endef
# Similar to CLANG_BPF_BUILD_RULE, but with disabled alu32
define CLANG_NOALU32_BPF_BUILD_RULE
$(call msg,CLNG-BPF,$(TRUNNER_BINARY),$2)
- $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -o $2 -mcpu=v2
+ $(Q)$(CLANG) $3 -O2 -target bpf -c $1 -mcpu=v2 -o $2
endef
# Build BPF object using GCC
define GCC_BPF_BUILD_RULE
@@ -471,13 +473,12 @@ TRUNNER_TESTS_DIR := prog_tests
TRUNNER_BPF_PROGS_DIR := progs
TRUNNER_EXTRA_SOURCES := test_progs.c cgroup_helpers.c trace_helpers.c \
network_helpers.c testing_helpers.c \
- btf_helpers.c flow_dissector_load.h
+ btf_helpers.c flow_dissector_load.h
TRUNNER_EXTRA_FILES := $(OUTPUT)/urandom_read $(OUTPUT)/bpf_testmod.ko \
ima_setup.sh \
$(wildcard progs/btf_dump_test_case_*.c)
TRUNNER_BPF_BUILD_RULE := CLANG_BPF_BUILD_RULE
-TRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS)
-TRUNNER_BPF_CFLAGS += -DENABLE_ATOMICS_TESTS
+TRUNNER_BPF_CFLAGS := $(BPF_CFLAGS) $(CLANG_CFLAGS) -DENABLE_ATOMICS_TESTS
$(eval $(call DEFINE_TEST_RUNNER,test_progs))
# Define test_progs-no_alu32 test runner.
@@ -539,7 +540,7 @@ $(OUTPUT)/bench: $(OUTPUT)/bench.o $(OUTPUT)/testing_helpers.o \
$(OUTPUT)/bench_ringbufs.o \
$(OUTPUT)/bench_bloom_filter_map.o
$(call msg,BINARY,,$@)
- $(Q)$(CC) $(LDFLAGS) -o $@ $(filter %.a %.o,$^) $(LDLIBS)
+ $(Q)$(CC) $(LDFLAGS) $(filter %.a %.o,$^) $(LDLIBS) -o $@
EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(SCRATCH_DIR) $(HOST_SCRATCH_DIR) \
prog_tests/tests.h map_tests/tests.h verifier/tests.h \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 10:19:31 +0000