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78cfe7bfe5
[ Upstream commiteaf2213ba5] If *.conf.default is updated, builtin-policy.h should be rebuilt, but this does not work when compiled with O= option. [Without this commit] $ touch security/tomoyo/policy/exception_policy.conf.default $ make O=/tmp security/tomoyo/ make[1]: Entering directory '/tmp' GEN Makefile CALL /home/masahiro/ref/linux/scripts/checksyscalls.sh DESCEND objtool make[1]: Leaving directory '/tmp' [With this commit] $ touch security/tomoyo/policy/exception_policy.conf.default $ make O=/tmp security/tomoyo/ make[1]: Entering directory '/tmp' GEN Makefile CALL /home/masahiro/ref/linux/scripts/checksyscalls.sh DESCEND objtool POLICY security/tomoyo/builtin-policy.h CC security/tomoyo/common.o AR security/tomoyo/built-in.a make[1]: Leaving directory '/tmp' $(srctree)/ is essential because $(wildcard ) does not follow VPATH. Fixes:f02dee2d14("tomoyo: Do not generate empty policy files") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Sasha Levin <sashal@kernel.org>
16 lines
821 B
Makefile
16 lines
821 B
Makefile
# SPDX-License-Identifier: GPL-2.0
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obj-y = audit.o common.o condition.o domain.o environ.o file.o gc.o group.o load_policy.o memory.o mount.o network.o realpath.o securityfs_if.o tomoyo.o util.o
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targets += builtin-policy.h
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define do_policy
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echo "static char tomoyo_builtin_$(1)[] __initdata ="; \
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$(objtree)/scripts/bin2c <$(firstword $(wildcard $(obj)/policy/$(1).conf $(srctree)/$(src)/policy/$(1).conf.default) /dev/null); \
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echo ";"
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endef
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quiet_cmd_policy = POLICY $@
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cmd_policy = ($(call do_policy,profile); $(call do_policy,exception_policy); $(call do_policy,domain_policy); $(call do_policy,manager); $(call do_policy,stat)) >$@
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$(obj)/builtin-policy.h: $(wildcard $(obj)/policy/*.conf $(srctree)/$(src)/policy/*.conf.default) FORCE
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$(call if_changed,policy)
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$(obj)/common.o: $(obj)/builtin-policy.h
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