203 lines
6.3 KiB
Plaintext
203 lines
6.3 KiB
Plaintext
########################################
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#
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# Rules and Targets for building modular policies
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#
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ALL_MODULES := $(BASE_MODS) $(MOD_MODS) $(OFF_MODS)
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ALL_INTERFACES := $(ALL_MODULES:.te=.if)
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BASE_PKG := base.pp
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BASE_FC := base.fc
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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
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BASE_PRE_TE_FILES := $(SECCLASS) $(ISIDS) $(AVS) $(M4SUPPORT) $(POLDIR)/mls $(POLDIR)/mcs
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BASE_TE_FILES := $(BASE_MODS)
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BASE_POST_TE_FILES := $(USER_FILES) $(POLDIR)/constraints
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BASE_FC_FILES := $(BASE_MODS:.te=.fc)
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MOD_MODULES := $(MOD_MODS:.te=.mod)
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MOD_PKGS := $(MOD_MODS:.te=.pp)
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# policy packages to install
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INSTPKG := $(addprefix $(MODPKGDIR)/,$(BASE_PKG) $(MOD_PKGS))
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# search layer dirs for source files
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vpath %.te $(ALL_LAYERS)
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vpath %.if $(ALL_LAYERS)
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vpath %.fc $(ALL_LAYERS)
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########################################
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#
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# default action: create all module packages
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#
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default: base
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all: base modules
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base: $(BASE_PKG)
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modules: $(MOD_PKGS)
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install: $(INSTPKG) $(APPFILES)
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########################################
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#
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# Load all configured modules
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#
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load: $(INSTPKG) $(APPFILES)
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@echo "Loading configured modules."
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$(QUIET) $(SEMODULE) -s $(NAME) -b $(MODPKGDIR)/$(BASE_PKG) $(foreach mod,$(MOD_PKGS),-i $(MODPKGDIR)/$(mod))
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########################################
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#
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# Install policy packages
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#
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$(MODPKGDIR)/%.pp: %.pp
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@mkdir -p $(MODPKGDIR)
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@echo "Installing $(NAME) $(@F) policy package."
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$(QUIET) install -m 0644 $^ $(MODPKGDIR)
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########################################
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#
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# Build module packages
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#
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tmp/%.mod: $(M4SUPPORT) tmp/generated_definitions.conf tmp/all_interfaces.conf %.te
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@echo "Compliling $(NAME) $(@F) module"
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$(call peruser-expansion,$(basename $(@F)),$@.role)
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$(QUIET) m4 $(M4PARAM) -s $^ $@.role > $(@:.mod=.tmp)
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$(QUIET) $(CHECKMODULE) -m $(@:.mod=.tmp) -o $@
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tmp/%.mod.fc: $(M4SUPPORT) %.fc
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$(QUIET) m4 $(M4PARAM) $(M4SUPPORT) $^ > $@
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%.pp: tmp/%.mod tmp/%.mod.fc
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@echo "Creating $(NAME) $(@F) policy package"
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$(QUIET) $(SEMOD_PKG) -o $@ -m $< -f $<.fc
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########################################
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#
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# Create a base module package
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#
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$(BASE_PKG): tmp/base.mod $(BASE_FC)
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@echo "Creating $(NAME) base module package"
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$(QUIET) $(SEMOD_PKG) -o $@ -m tmp/base.mod -f $(BASE_FC)
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tmp/base.mod: base.conf
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@echo "Compiling $(NAME) base module"
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$(QUIET) $(CHECKMODULE) $^ -o $@
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########################################
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#
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# Construct a base.conf
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#
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base.conf: $(BASE_SECTIONS)
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@echo "Creating $(NAME) base module base.conf"
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# checkpolicy can use the #line directives provided by -s for error reporting:
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$(QUIET) m4 -D self_contained_policy $(M4PARAM) -s $^ > tmp/$@.tmp
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$(QUIET) sed -e /^portcon/d -e /^nodecon/d -e /^netifcon/d < tmp/$@.tmp > $@
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# the ordering of these ocontexts matters:
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$(QUIET) grep ^portcon tmp/$@.tmp >> $@ || true
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$(QUIET) grep ^netifcon tmp/$@.tmp >> $@ || true
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$(QUIET) grep ^nodecon tmp/$@.tmp >> $@ || true
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tmp/pre_te_files.conf: $(BASE_PRE_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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tmp/generated_definitions.conf: $(BASE_TE_FILES)
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@test -d tmp || mkdir -p tmp
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# define all available object classes
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$(QUIET) $(GENPERM) $(AVS) $(SECCLASS) > $@
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# per-userdomain templates
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$(QUIET) echo "define(\`base_per_userdomain_template',\`" >> $@
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$(QUIET) for i in $(patsubst %.te,%,$(BASE_MODS)); do \
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echo "ifdef(\`""$$i""_per_userdomain_template',\`""$$i""_per_userdomain_template("'$$*'")')" \
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>> $@ ;\
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done
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$(QUIET) echo "')" >> $@
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# define foo.te
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$(QUIET) for i in $(notdir $(BASE_TE_FILES)); do \
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echo "define(\`$$i')" >> $@ ;\
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done
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$(QUIET) $(SETTUN) $(BOOLEANS) >> $@
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tmp/all_interfaces.conf: $(M4SUPPORT) $(ALL_INTERFACES)
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ifeq ($(ALL_INTERFACES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@test -d tmp || mkdir -p tmp
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$(QUIET) m4 $^ | sed -e s/dollarsstar/\$$\*/g > $@
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tmp/all_te_files.conf: $(BASE_TE_FILES)
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ifeq ($(BASE_TE_FILES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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$(call parse-rolemap,base,$@)
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tmp/post_te_files.conf: $(BASE_POST_TE_FILES)
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@test -d tmp || mkdir -p tmp
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$(QUIET) cat $^ > $@
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# extract attributes and put them first. extract post te stuff
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# like genfscon and put last. portcon, nodecon, and netifcon
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# is delayed since they are generated by m4
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tmp/all_attrs_types.conf tmp/only_te_rules.conf tmp/all_post.conf: tmp/all_te_files.conf tmp/post_te_files.conf
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$(QUIET) grep ^attribute tmp/all_te_files.conf > tmp/all_attrs_types.conf || true
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$(QUIET) grep '^type ' tmp/all_te_files.conf >> tmp/all_attrs_types.conf
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$(QUIET) cat tmp/post_te_files.conf > tmp/all_post.conf
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$(QUIET) grep '^sid ' tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) egrep '^fs_use_(xattr|task|trans)' tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) grep ^genfscon tmp/all_te_files.conf >> tmp/all_post.conf || true
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$(QUIET) sed -r -e /^attribute/d -e '/^type /d' -e /^genfscon/d \
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-e '/^sid /d' -e '/^fs_use_(xattr|task|trans)/d' \
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< tmp/all_te_files.conf > tmp/only_te_rules.conf
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########################################
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#
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# Construct a base.fc
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#
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$(BASE_FC): tmp/$(BASE_FC).tmp $(FCSORT)
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$(QUIET) $(FCSORT) $< $@
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tmp/$(BASE_FC).tmp: $(M4SUPPORT) tmp/generated_definitions.conf $(BASE_FC_FILES)
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ifeq ($(BASE_FC_FILES),)
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$(error No enabled modules! $(notdir $(MOD_CONF)) may need to be generated by using "make conf")
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endif
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@echo "Creating $(NAME) base module file contexts."
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@test -d tmp || mkdir -p tmp
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$(QUIET) m4 $(M4PARAM) $^ > $@
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########################################
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#
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# Remove the dontaudit rules from the base.conf
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#
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enableaudit: base.conf
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@test -d tmp || mkdir -p tmp
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@echo "Removing dontaudit rules from base.conf"
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$(QUIET) grep -v dontaudit base.conf > tmp/base.audit
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$(QUIET) mv tmp/base.audit base.conf
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########################################
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#
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# Appconfig files
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#
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$(APPDIR)/customizable_types: base.conf
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@mkdir -p $(APPDIR)
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$(QUIET) grep "^type .*customizable" $< | cut -d',' -f1 | cut -d' ' -f2 > tmp/customizable_types
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$(QUIET) install -m 644 tmp/customizable_types $@
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########################################
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#
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# Clean the sources
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#
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clean:
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rm -f base.conf
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rm -f *.pp
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rm -f $(BASE_FC)
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rm -fR tmp
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.PHONY: default all base modules install load clean
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