samples/seccomp/Makefile: do not build tests if cross-compiling for MIPS
[sfrench/cifs-2.6.git] / samples / seccomp / Makefile
1 # kbuild trick to avoid linker error. Can be omitted if a module is built.
2 obj- := dummy.o
3
4 hostprogs-$(CONFIG_SECCOMP_FILTER) := bpf-fancy dropper bpf-direct
5
6 HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
7 HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
8 HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include
9 HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include
10 bpf-fancy-objs := bpf-fancy.o bpf-helper.o
11
12 HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include
13 HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include
14 dropper-objs := dropper.o
15
16 HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include
17 HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include
18 bpf-direct-objs := bpf-direct.o
19
20 # Try to match the kernel target.
21 ifndef CROSS_COMPILE
22 ifndef CONFIG_64BIT
23
24 # s390 has -m31 flag to build 31 bit binaries
25 ifndef CONFIG_S390
26 MFLAG = -m32
27 else
28 MFLAG = -m31
29 endif
30
31 HOSTCFLAGS_bpf-direct.o += $(MFLAG)
32 HOSTCFLAGS_dropper.o += $(MFLAG)
33 HOSTCFLAGS_bpf-helper.o += $(MFLAG)
34 HOSTCFLAGS_bpf-fancy.o += $(MFLAG)
35 HOSTLOADLIBES_bpf-direct += $(MFLAG)
36 HOSTLOADLIBES_bpf-fancy += $(MFLAG)
37 HOSTLOADLIBES_dropper += $(MFLAG)
38 endif
39 always := $(hostprogs-y)
40 else
41 # MIPS system calls are defined based on the -mabi that is passed
42 # to the toolchain which may or may not be a valid option
43 # for the host toolchain. So disable tests if target architecture
44 # is MIPS but the host isn't.
45 ifndef CONFIG_MIPS
46 always := $(hostprogs-y)
47 endif
48 endif