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$(srctree)/security/selinux/include 14 15ccflags-$(CONFIG_SECURITY_SELINUX_DEBUG) += -DDEBUG 16 17selinux-y := avc.o hooks.o selinuxfs.o netlink.o nlmsgtab.o netif.o \ 18 netnode.o netport.o status.o \ 19 ss/ebitmap.o ss/hashtab.o ss/symtab.o ss/sidtab.o ss/avtab.o \ 20 ss/policydb.o ss/services.o ss/conditional.o ss/mls.o ss/context.o 21 22selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o 23selinux-$(CONFIG_NETLABEL) += netlabel.o 24selinux-$(CONFIG_SECURITY_INFINIBAND) += ibpkey.o 25selinux-$(CONFIG_IMA) += ima.o 26 27genhdrs := flask.h av_permissions.h 28 29# see the note above, replace the dependency rule with the one below: 30# $(addprefix $(obj)/,$(selinux-y)): $(addprefix $(obj)/,$(genhdrs)) 31$(addprefix $(obj)/,$(selinux-y)): $(obj)/flask.h 32 33quiet_cmd_genhdrs = GEN $(addprefix $(obj)/,$(genhdrs)) 34 cmd_genhdrs = $< $(addprefix $(obj)/,$(genhdrs)) 35 36# see the note above, replace the $targets and 'flask.h' rule with the lines 37# below: 38# targets += $(genhdrs) 39# $(addprefix $(obj)/,$(genhdrs)) &: scripts/selinux/... 40targets += flask.h 41$(obj)/flask.h: scripts/selinux/genheaders/genheaders FORCE 42 $(call if_changed,genhdrs) 43