Commit | Line | Data |
---|---|---|
3c731eba AS |
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 | |
ffb65f27 | 5 | hostprogs-y := test_verifier test_maps |
03f4723e | 6 | hostprogs-y += sock_example |
a8085782 | 7 | hostprogs-y += sockex1 |
fbe33108 | 8 | hostprogs-y += sockex2 |
530b2c86 | 9 | hostprogs-y += sockex3 |
b896c4f9 | 10 | hostprogs-y += tracex1 |
d822a192 | 11 | hostprogs-y += tracex2 |
5c7fc2d2 | 12 | hostprogs-y += tracex3 |
9811e353 | 13 | hostprogs-y += tracex4 |
5bacd780 | 14 | hostprogs-y += tracex5 |
47efb302 | 15 | hostprogs-y += tracex6 |
0fb1170e | 16 | hostprogs-y += lathist |
3c731eba AS |
17 | |
18 | test_verifier-objs := test_verifier.o libbpf.o | |
ffb65f27 | 19 | test_maps-objs := test_maps.o libbpf.o |
03f4723e | 20 | sock_example-objs := sock_example.o libbpf.o |
a8085782 | 21 | sockex1-objs := bpf_load.o libbpf.o sockex1_user.o |
fbe33108 | 22 | sockex2-objs := bpf_load.o libbpf.o sockex2_user.o |
530b2c86 | 23 | sockex3-objs := bpf_load.o libbpf.o sockex3_user.o |
b896c4f9 | 24 | tracex1-objs := bpf_load.o libbpf.o tracex1_user.o |
d822a192 | 25 | tracex2-objs := bpf_load.o libbpf.o tracex2_user.o |
5c7fc2d2 | 26 | tracex3-objs := bpf_load.o libbpf.o tracex3_user.o |
9811e353 | 27 | tracex4-objs := bpf_load.o libbpf.o tracex4_user.o |
5bacd780 | 28 | tracex5-objs := bpf_load.o libbpf.o tracex5_user.o |
47efb302 | 29 | tracex6-objs := bpf_load.o libbpf.o tracex6_user.o |
0fb1170e | 30 | lathist-objs := bpf_load.o libbpf.o lathist_user.o |
3c731eba AS |
31 | |
32 | # Tell kbuild to always build the programs | |
33 | always := $(hostprogs-y) | |
a8085782 | 34 | always += sockex1_kern.o |
fbe33108 | 35 | always += sockex2_kern.o |
530b2c86 | 36 | always += sockex3_kern.o |
b896c4f9 | 37 | always += tracex1_kern.o |
d822a192 | 38 | always += tracex2_kern.o |
5c7fc2d2 | 39 | always += tracex3_kern.o |
9811e353 | 40 | always += tracex4_kern.o |
5bacd780 | 41 | always += tracex5_kern.o |
47efb302 | 42 | always += tracex6_kern.o |
91bc4822 | 43 | always += tcbpf1_kern.o |
0fb1170e | 44 | always += lathist_kern.o |
3c731eba AS |
45 | |
46 | HOSTCFLAGS += -I$(objtree)/usr/include | |
a8085782 AS |
47 | |
48 | HOSTCFLAGS_bpf_load.o += -I$(objtree)/usr/include -Wno-unused-variable | |
49 | HOSTLOADLIBES_sockex1 += -lelf | |
fbe33108 | 50 | HOSTLOADLIBES_sockex2 += -lelf |
530b2c86 | 51 | HOSTLOADLIBES_sockex3 += -lelf |
b896c4f9 | 52 | HOSTLOADLIBES_tracex1 += -lelf |
d822a192 | 53 | HOSTLOADLIBES_tracex2 += -lelf |
5c7fc2d2 | 54 | HOSTLOADLIBES_tracex3 += -lelf |
9811e353 | 55 | HOSTLOADLIBES_tracex4 += -lelf -lrt |
5bacd780 | 56 | HOSTLOADLIBES_tracex5 += -lelf |
47efb302 | 57 | HOSTLOADLIBES_tracex6 += -lelf |
0fb1170e | 58 | HOSTLOADLIBES_lathist += -lelf |
a8085782 AS |
59 | |
60 | # point this to your LLVM backend with bpf support | |
61 | LLC=$(srctree)/tools/bpf/llvm/bld/Debug+Asserts/bin/llc | |
62 | ||
b88c06e3 | 63 | $(obj)/%.o: $(src)/%.c |
a8085782 AS |
64 | clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \ |
65 | -D__KERNEL__ -Wno-unused-value -Wno-pointer-sign \ | |
66 | -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@ |