1# SPDX-License-Identifier: GPL-2.0 2# 3# Makefile for building the SELinux module as part of the kernel tree. 4# 5 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 ... 10 11obj-$(CONFIG_SECURITY_SELINUX) := selinux.o 12 13ccflags-y := -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include 14 15selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o \ 16 netnode.o netport.o status.o \ 17 ss/ebitmap.o ss/hashtab.o ss/symtab.o ss/sidtab.o ss/avtab.o \ 18 ss/policydb.o ss/services.o ss/conditional.o ss/mls.o ss/context.o 19 20selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o 21selinux-$(CONFIG_NETLABEL) += netlabel.o 22selinux-$(CONFIG_SECURITY_INFINIBAND) += ibpkey.o 23selinux-$(CONFIG_IMA) += ima.o 24 25genhdrs := flask.h av_permissions.h 26 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 30 31quiet_cmd_genhdrs = GEN $(addprefix $(obj)/,$(genhdrs)) 32 cmd_genhdrs = $< $(addprefix $(obj)/,$(genhdrs)) 33 34# see the note above, replace the $targets and 'flask.h' rule with the lines 35# below: 36# targets += $(genhdrs) 37# $(addprefix $(obj)/,$(genhdrs)) &: scripts/selinux/... 38targets += flask.h 39$(obj)/flask.h: scripts/selinux/genheaders/genheaders FORCE 40 $(call if_changed,genhdrs) 41