1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for building the SELinux module as part of the kernel tree.
6 # NOTE: There are a number of improvements that can be made to this Makefile
7 # once the kernel requires make v4.3 or greater; the most important feature
8 # lacking in older versions of make is support for grouped targets. These
9 # improvements are noted inline in the Makefile below ...
11 obj-$(CONFIG_SECURITY_SELINUX) := selinux.o
13 ccflags-y := -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include
15 selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o \
16 netnode.o netport.o status.o \
17 ss/ebitmap.o ss/hashtab.o ss/symtab.o ss/sidtab.o ss/avtab.o \
18 ss/policydb.o ss/services.o ss/conditional.o ss/mls.o ss/context.o
20 selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
21 selinux-$(CONFIG_NETLABEL) += netlabel.o
22 selinux-$(CONFIG_SECURITY_INFINIBAND) += ibpkey.o
23 selinux-$(CONFIG_IMA) += ima.o
25 genhdrs := flask.h av_permissions.h
27 # see the note above, replace the dependency rule with the one below:
28 # $(addprefix $(obj)/,$(selinux-y)): $(addprefix $(obj)/,$(genhdrs))
29 $(addprefix $(obj)/,$(selinux-y)): $(obj)/flask.h
31 quiet_cmd_genhdrs = GEN $(addprefix $(obj)/,$(genhdrs))
32 cmd_genhdrs = $< $(addprefix $(obj)/,$(genhdrs))
34 # see the note above, replace the $targets and 'flask.h' rule with the lines
36 # targets += $(genhdrs)
37 # $(addprefix $(obj)/,$(genhdrs)) &: scripts/selinux/...
39 $(obj)/flask.h: scripts/selinux/genheaders/genheaders FORCE
40 $(call if_changed,genhdrs)