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selftests/xsk: Decouple xskxceiver and xdp apps from test_progs objects

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Build xskxceiver, xdp_hw_metadata, and xdp_features from explicit source
lists instead of reusing helper objects produced by test_progs rules.

Reusing shared objects such as network_helpers.o and xsk.o can pull in
test_progs-only dependency chains and trigger unrelated libarena builds
when invoking a single target.

Keep these standalone binaries self-contained so each target builds only
its own required sources and BPF skeleton dependencies.

Signed-off-by: Tushar Vyavahare <tushar.vyavahare@intel.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://lore.kernel.org/bpf/20260728115036.2049536-1-tushar.vyavahare@intel.com
This commit is contained in:
Tushar Vyavahare
2026-07-28 11:50:36 +00:00
committed by Andrii Nakryiko
parent 7f333f85f8
commit e2baf9cc37
1 changed files with 14 additions and 5 deletions
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19
tools/testing/selftests/bpf/Makefile
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@@ -932,17 +932,26 @@ $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT)
$(call msg,BINARY,,$@)
$(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
# Include find_bit.c to compile xskxceiver.
EXTRA_SRC := $(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c prog_tests/test_xsk.h
$(OUTPUT)/xskxceiver: $(EXTRA_SRC) xskxceiver.c xskxceiver.h $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT)
# Keep xskxceiver independent from test_progs object dependencies.
$(OUTPUT)/xskxceiver: xskxceiver.c xsk.c network_helpers.c \
$(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c \
xskxceiver.h xsk.h network_helpers.h \
prog_tests/test_xsk.h test_progs.h bpf_util.h \
$(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT)
$(call msg,BINARY,,$@)
$(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
$(OUTPUT)/xdp_hw_metadata: xdp_hw_metadata.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xdp_hw_metadata.skel.h | $(OUTPUT)
$(OUTPUT)/xdp_hw_metadata: xdp_hw_metadata.c xsk.c network_helpers.c \
$(TOOLSDIR)/lib/find_bit.c xdp_metadata.h \
xsk.h network_helpers.h test_progs.h bpf_util.h \
$(OUTPUT)/xdp_hw_metadata.skel.h $(BPFOBJ) | $(OUTPUT)
$(call msg,BINARY,,$@)
$(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@
$(OUTPUT)/xdp_features: xdp_features.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xdp_features.skel.h | $(OUTPUT)
$(OUTPUT)/xdp_features: xdp_features.c network_helpers.c xdp_features.h \
network_helpers.h \
test_progs.h bpf_util.h $(OUTPUT)/xdp_features.skel.h \
$(BPFOBJ) | $(OUTPUT)
$(call msg,BINARY,,$@)
$(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@