selinux-refpolicy/refpolicy/Rules.modular

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########################################
#
# Rules and Targets for building modular policies
#
ALL_MODULES := $(filter $(BASE_MODS) $(MOD_MODS),$(DETECTED_MODS))
ALL_INTERFACES := $(ALL_MODULES:.te=.if)
BASE_PKG := base.pp
BASE_FC := base.fc
BASE_SECTIONS := tmp/pre_te_files.conf tmp/generated_definitions.conf tmp/all_interfaces.conf tmp/all_attrs_types.conf $(GLOBALBOOL) $(GLOBALTUN) tmp/only_te_rules.conf tmp/all_post.conf
BASE_PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls $(POLDIR)/mcs
BASE_TE_FILES := $(BASE_MODS)
BASE_POST_TE_FILES := $(POLDIR)/systemuser $(POLDIR)/constraints
BASE_FC_FILES := $(BASE_MODS:.te=.fc)
MOD_MODULES := $(MOD_MODS:.te=.mod)
MOD_PKGS := $(notdir $(MOD_MODS:.te=.pp))
# search layer dirs for source files
vpath %.te $(ALL_LAYERS)
vpath %.if $(ALL_LAYERS)
vpath %.fc $(ALL_LAYERS)
########################################
#
# default action: create all module packages
#
default: base
all: base modules
base: $(BASE_PKG)
modules: $(MOD_PKGS)
#policy: $(POLVER)
#install: $(LOADPATH) $(FCPATH) $(APPFILES) $(USERPATH)/local.users
#load: tmp/load
########################################
#
# Create a base module package
#
$(BASE_PKG): tmp/base.mod $(BASE_FC)
@echo "Creating $(NAME) base module package"
$(QUIET) $(SEMOD_PKG) -o $@ -m tmp/base.mod -f $(BASE_FC)
########################################
#
# Compile a base module
#
tmp/base.mod: base.conf
@echo "Compiling $(NAME) base module"
$(QUIET) $(CHECKMODULE) $^ -o $@
########################################
#
# Construct a base module policy.conf
#
base.conf: $(BASE_SECTIONS)
@echo "Creating $(NAME) base module policy.conf"
# checkpolicy can use the #line directives provided by -s for error reporting:
$(QUIET) m4 -D self_contained_policy $(M4PARAM) -s $^ > tmp/$@.tmp
$(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
# the ordering of these ocontexts matters:
$(QUIET) grep ^portcon tmp/$@.tmp >> $@ || true
$(QUIET) grep ^netifcon tmp/$@.tmp >> $@ || true
$(QUIET) grep ^nodecon tmp/$@.tmp >> $@ || true
tmp/pre_te_files.conf: $(BASE_PRE_TE_FILES)
@test -d tmp || mkdir -p tmp
$(QUIET) cat $^ > $@
tmp/generated_definitions.conf: $(ALL_LAYERS) $(BASE_TE_FILES)
@test -d tmp || mkdir -p tmp
# define all available object classes
$(QUIET) $(GENPERM) $(AVS) $(SECCLASS) > $@
# per-userdomain templates
$(QUIET) echo "define(\`per_userdomain_templates',\`" >> $@
$(QUIET) for i in $(patsubst %.te,%,$(notdir $(ALL_MODULES))); do \
echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$*'")')" \
>> $@ ;\
done
$(QUIET) echo "')" >> $@
# define foo.te
$(QUIET) for i in $(notdir $(BASE_TE_FILES)); do \
echo "define(\`$$i')" >> $@ ;\
done
$(QUIET) $(SETTUN) $(BOOLEANS) >> $@
tmp/all_interfaces.conf: $(M4SUPPORT) $(ALL_INTERFACES)
ifeq ($(ALL_INTERFACES),)
$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
endif
@test -d tmp || mkdir -p tmp
$(QUIET) m4 $^ | sed -e s/dollarsstar/\$$\*/g > $@
tmp/all_te_files.conf: $(BASE_TE_FILES)
ifeq ($(BASE_TE_FILES),)
$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
endif
@test -d tmp || mkdir -p tmp
$(QUIET) cat $^ > $@
tmp/post_te_files.conf: $(BASE_POST_TE_FILES)
@test -d tmp || mkdir -p tmp
$(QUIET) cat $^ > $@
# extract attributes and put them first. extract post te stuff
# like genfscon and put last. portcon, nodecon, and netifcon
# is delayed since they are generated by m4
tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
$(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf || true
$(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
$(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
$(QUIET) grep '^sid ' tmp/all_te_files.conf >> tmp/all_post.conf || true
$(QUIET) egrep '^fs_use_(xattr|task|trans)' tmp/all_te_files.conf >> tmp/all_post.conf || true
$(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf || true
$(QUIET) sed -r -e /^attribute/d -e '/^type /d' -e /^genfscon/d \
-e '/^sid /d' -e '/^fs_use_(xattr|task|trans)/d' \
< tmp/all_te_files.conf > tmp/only_te_rules.conf
########################################
#
# Construct base module file contexts
#
$(BASE_FC): $(M4SUPPORT) tmp/generated_definitions.conf $(BASE_FC_FILES) $(FCSORT)
ifeq ($(BASE_FC_FILES),)
$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
endif
@echo "Creating $(NAME) base module file contexts."
@test -d tmp || mkdir -p tmp
$(QUIET) m4 $(M4PARAM) $(M4SUPPORT) tmp/generated_definitions.conf $(BASE_FC_FILES) > tmp/$@.tmp
$(QUIET) grep -e HOME -e ROLE tmp/$@.tmp > $(HOMEDIR_TEMPLATE)
$(QUIET) sed -i -e /HOME/d -e /ROLE/d tmp/$@.tmp
$(QUIET) $(FCSORT) tmp/$@.tmp $@
########################################
#
# Build module packages
#
tmp/%.mod: $(M4SUPPORT) tmp/generated_definitions.conf tmp/all_interfaces.conf %.te
@if test -z "$(filter $^,$(MOD_MODS))"; then \
echo "The $(notdir $(basename $@)) module is not configured to be compiled as a lodable module." ;\
false ;\
fi
@echo "Compliling $(NAME) $(@F) module"
$(QUIET) m4 $(M4PARAM) -s $^ > $(@:.mod=.tmp)
$(QUIET) $(CHECKMODULE) -m $(@:.mod=.tmp) -o $@
tmp/%.mod.fc: $(M4SUPPORT) %.fc
$(QUIET) m4 $(M4PARAM) $(M4SUPPORT) $^ > $@
%.pp: tmp/%.mod tmp/%.mod.fc
@echo "Creating $(NAME) $(@F) policy package"
$(QUIET) $(SEMOD_PKG) -o $@ -m $< -f $<.fc
########################################
#
# Clean the sources
#
clean:
rm -fR tmp
rm -f base.conf
rm -f *.pp
rm -f $(BASE_FC)
.PHONY: default base modules clean