]> git.karo-electronics.de Git - karo-tx-linux.git/blob - samples/bpf/Makefile
sfc: replace spinlocks with bit ops for busy poll locking
[karo-tx-linux.git] / samples / bpf / Makefile
1 # kbuild trick to avoid linker error. Can be omitted if a module is built.
2 obj- := dummy.o
3
4 # List of programs to build
5 hostprogs-y := test_verifier test_maps
6 hostprogs-y += sock_example
7 hostprogs-y += sockex1
8 hostprogs-y += sockex2
9 hostprogs-y += sockex3
10 hostprogs-y += tracex1
11 hostprogs-y += tracex2
12 hostprogs-y += tracex3
13 hostprogs-y += tracex4
14 hostprogs-y += tracex5
15 hostprogs-y += tracex6
16 hostprogs-y += trace_output
17 hostprogs-y += lathist
18
19 test_verifier-objs := test_verifier.o libbpf.o
20 test_maps-objs := test_maps.o libbpf.o
21 sock_example-objs := sock_example.o libbpf.o
22 sockex1-objs := bpf_load.o libbpf.o sockex1_user.o
23 sockex2-objs := bpf_load.o libbpf.o sockex2_user.o
24 sockex3-objs := bpf_load.o libbpf.o sockex3_user.o
25 tracex1-objs := bpf_load.o libbpf.o tracex1_user.o
26 tracex2-objs := bpf_load.o libbpf.o tracex2_user.o
27 tracex3-objs := bpf_load.o libbpf.o tracex3_user.o
28 tracex4-objs := bpf_load.o libbpf.o tracex4_user.o
29 tracex5-objs := bpf_load.o libbpf.o tracex5_user.o
30 tracex6-objs := bpf_load.o libbpf.o tracex6_user.o
31 trace_output-objs := bpf_load.o libbpf.o trace_output_user.o
32 lathist-objs := bpf_load.o libbpf.o lathist_user.o
33
34 # Tell kbuild to always build the programs
35 always := $(hostprogs-y)
36 always += sockex1_kern.o
37 always += sockex2_kern.o
38 always += sockex3_kern.o
39 always += tracex1_kern.o
40 always += tracex2_kern.o
41 always += tracex3_kern.o
42 always += tracex4_kern.o
43 always += tracex5_kern.o
44 always += tracex6_kern.o
45 always += trace_output_kern.o
46 always += tcbpf1_kern.o
47 always += lathist_kern.o
48
49 HOSTCFLAGS += -I$(objtree)/usr/include
50
51 HOSTCFLAGS_bpf_load.o += -I$(objtree)/usr/include -Wno-unused-variable
52 HOSTLOADLIBES_sockex1 += -lelf
53 HOSTLOADLIBES_sockex2 += -lelf
54 HOSTLOADLIBES_sockex3 += -lelf
55 HOSTLOADLIBES_tracex1 += -lelf
56 HOSTLOADLIBES_tracex2 += -lelf
57 HOSTLOADLIBES_tracex3 += -lelf
58 HOSTLOADLIBES_tracex4 += -lelf -lrt
59 HOSTLOADLIBES_tracex5 += -lelf
60 HOSTLOADLIBES_tracex6 += -lelf
61 HOSTLOADLIBES_trace_output += -lelf -lrt
62 HOSTLOADLIBES_lathist += -lelf
63
64 # point this to your LLVM backend with bpf support
65 LLC=$(srctree)/tools/bpf/llvm/bld/Debug+Asserts/bin/llc
66
67 $(obj)/%.o: $(src)/%.c
68         clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \
69                 -D__KERNEL__ -Wno-unused-value -Wno-pointer-sign \
70                 -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
71         clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \
72                 -D__KERNEL__ -Wno-unused-value -Wno-pointer-sign \
73                 -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=asm -o $@.s