tools/testing/selftests/bpf/Makefile

   1 LIBDIR := ../../../lib
   2 BPFDIR := $(LIBDIR)/bpf
   3 APIDIR := ../../../include/uapi
   4 GENDIR := ../../../../include/generated
   5 GENHDR := $(GENDIR)/autoconf.h
   6
   7 ifneq ($(wildcard $(GENHDR)),)
   8   GENFLAGS := -DHAVE_GENHDR
   9 endif
  10
  11 CFLAGS += -Wall -O2 -I$(APIDIR) -I$(LIBDIR) -I$(GENDIR) $(GENFLAGS)
  12 LDLIBS += -lcap
  13
  14 TEST_GEN_PROGS = test_verifier test_tag test_maps test_lru_map test_lpm_map
  15
  16 TEST_PROGS := test_kmod.sh
  17
  18 include ../lib.mk
  19
  20 BPFOBJ := $(OUTPUT)/bpf.o
  21
  22 $(TEST_GEN_PROGS): $(BPFOBJ)
  23
  24 .PHONY: force
  25
  26 # force a rebuild of BPFOBJ when its dependencies are updated
  27 force:
  28
  29 $(BPFOBJ): force
  30         $(MAKE) -C $(BPFDIR) OUTPUT=$(OUTPUT)/