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tomoyo: Use if_changed when generating builtin-policy.h 

Combine the generation of builtin-policy.h into a single command and use
if_changed, so that the file is regenerated each time the command
changes. The next patch will make use of this.

Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Michal Marek 2015-01-09 14:36:27 +01:00
parent 7e114bbf51
commit bf7a9ab43c
1 changed files with 11 additions and 18 deletions
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29
security/tomoyo/Makefile
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@ -26,23 +26,16 @@ $(obj)/policy/stat.conf:
@echo Creating an empty policy/stat.conf
@touch $@
$(obj)/builtin-policy.h: $(obj)/policy/profile.conf $(obj)/policy/exception_policy.conf $(obj)/policy/domain_policy.conf $(obj)/policy/manager.conf $(obj)/policy/stat.conf
@echo Generating built-in policy for TOMOYO 2.5.x.
@echo "static char tomoyo_builtin_profile[] __initdata =" > $@.tmp
@$(objtree)/scripts/basic/bin2c < $(obj)/policy/profile.conf >> $@.tmp
@echo ";" >> $@.tmp
@echo "static char tomoyo_builtin_exception_policy[] __initdata =" >> $@.tmp
@$(objtree)/scripts/basic/bin2c < $(obj)/policy/exception_policy.conf >> $@.tmp
@echo ";" >> $@.tmp
@echo "static char tomoyo_builtin_domain_policy[] __initdata =" >> $@.tmp
@$(objtree)/scripts/basic/bin2c < $(obj)/policy/domain_policy.conf >> $@.tmp
@echo ";" >> $@.tmp
@echo "static char tomoyo_builtin_manager[] __initdata =" >> $@.tmp
@$(objtree)/scripts/basic/bin2c < $(obj)/policy/manager.conf >> $@.tmp
@echo ";" >> $@.tmp
@echo "static char tomoyo_builtin_stat[] __initdata =" >> $@.tmp
@$(objtree)/scripts/basic/bin2c < $(obj)/policy/stat.conf >> $@.tmp
@echo ";" >> $@.tmp
@mv $@.tmp $@
targets += builtin-policy.h
define do_policy
echo "static char tomoyo_builtin_$(1)[] __initdata ="; \
$(objtree)/scripts/basic/bin2c <$(obj)/policy/$(1).conf; \
echo ";"
endef
quiet_cmd_policy = POLICY $@
cmd_policy = ($(call do_policy,profile); $(call do_policy,exception_policy); $(call do_policy,domain_policy); $(call do_policy,manager); $(call do_policy,stat)) >$@
$(obj)/builtin-policy.h: $(obj)/policy/profile.conf $(obj)/policy/exception_policy.conf $(obj)/policy/domain_policy.conf $(obj)/policy/manager.conf $(obj)/policy/stat.conf FORCE
$(call if_changed,policy)
$(obj)/common.o: $(obj)/builtin-policy.h