Commit 3a0d3092 authored by Andrii Nakryiko's avatar Andrii Nakryiko Committed by Alexei Starovoitov
Browse files

selftests/bpf: Build runqslower from selftests 



Ensure runqslower tool is built as part of selftests to prevent it from bit
rotting.

Signed-off-by: default avatarAndrii Nakryiko <andriin@fb.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200113073143.1779940-7-andriin@fb.com
parent 9c01546d

tools/bpf/runqslower/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -10,7 +10,7 @@ CFLAGS := -g -Wall 


# Try to detect best kernel BTF source

KERNEL_REL := $(shell uname -r)

ifneq ("$(wildcard /sys/kenerl/btf/vmlinux)","")

ifneq ("$(wildcard /sys/kernel/btf/vmlinux)","")

VMLINUX_BTF := /sys/kernel/btf/vmlinux

else ifneq ("$(wildcard /boot/vmlinux-$(KERNEL_REL))","")

VMLINUX_BTF := /boot/vmlinux-$(KERNEL_REL)

tools/testing/selftests/bpf/Makefile

+6 −1
Original line number Diff line number Diff line
@@ -73,7 +73,7 @@ TEST_PROGS_EXTENDED := with_addr.sh \ 
# Compile but not part of 'make run_tests'

TEST_GEN_PROGS_EXTENDED = test_sock_addr test_skb_cgroup_id_user \

	flow_dissector_load test_flow_dissector test_tcp_check_syncookie_user \

	test_lirc_mode2_user xdping test_cpp

	test_lirc_mode2_user xdping test_cpp runqslower



TEST_CUSTOM_PROGS = urandom_read
@@ -124,6 +124,11 @@ $(OUTPUT)/test_stub.o: test_stub.c 
	$(call msg,CC,,$@)

	$(CC) -c $(CFLAGS) -o $@ $<



.PHONY: $(OUTPUT)/runqslower

$(OUTPUT)/runqslower: force

	$(Q)$(MAKE) $(submake_extras) -C $(TOOLSDIR)/bpf/runqslower	      \

		    OUTPUT=$(CURDIR)/tools/



BPFOBJ := $(OUTPUT)/libbpf.a



$(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(OUTPUT)/test_stub.o $(BPFOBJ)

CRA Git | Maintained and supported by SUSTech CRA and CCSE