39 lines
1.1 KiB
Makefile
39 lines
1.1 KiB
Makefile
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# kbuild trick to avoid linker error. Can be omitted if a module is built.
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obj- := dummy.o
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hostprogs-$(CONFIG_SECCOMP) := bpf-fancy dropper
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bpf-fancy-objs := bpf-fancy.o bpf-helper.o
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HOSTCFLAGS_bpf-fancy.o += -I$(objtree)/usr/include
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HOSTCFLAGS_bpf-fancy.o += -idirafter $(objtree)/include
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HOSTCFLAGS_bpf-helper.o += -I$(objtree)/usr/include
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HOSTCFLAGS_bpf-helper.o += -idirafter $(objtree)/include
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HOSTCFLAGS_dropper.o += -I$(objtree)/usr/include
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HOSTCFLAGS_dropper.o += -idirafter $(objtree)/include
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dropper-objs := dropper.o
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# bpf-direct.c is x86-only.
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ifeq ($(SRCARCH),x86)
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# List of programs to build
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hostprogs-$(CONFIG_SECCOMP) += bpf-direct
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bpf-direct-objs := bpf-direct.o
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endif
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HOSTCFLAGS_bpf-direct.o += -I$(objtree)/usr/include
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HOSTCFLAGS_bpf-direct.o += -idirafter $(objtree)/include
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# Try to match the kernel target.
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ifeq ($(CONFIG_64BIT),)
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HOSTCFLAGS_bpf-direct.o += -m32
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HOSTCFLAGS_dropper.o += -m32
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HOSTCFLAGS_bpf-helper.o += -m32
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HOSTCFLAGS_bpf-fancy.o += -m32
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HOSTLOADLIBES_bpf-direct += -m32
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HOSTLOADLIBES_bpf-fancy += -m32
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HOSTLOADLIBES_dropper += -m32
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endif
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# Tell kbuild to always build the programs
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always := $(hostprogs-y)
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