use tmpfile during build
During the build process, use a temporary file until we've determined
that every step of the build process has completed. Failure to do this
may cause subsequent invocations of the make command to improperly
assume that this step ran to completion when it didn't.
Test: code compiles.
Change-Id: I9a28e653e33b61446a87278975789376769bcc6a
diff --git a/Android.mk b/Android.mk
index b701886..9a41e8c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -428,9 +428,10 @@
$(built_sepolicy_neverallows)
@mkdir -p $(dir $@)
$(hide) $(CHECKPOLICY_ASAN_OPTIONS) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -C -c \
- $(POLICYVERS) -o $@ $<
- $(hide) cat $(PRIVATE_ADDITIONAL_CIL_FILES) >> $@
- $(hide) $(HOST_OUT_EXECUTABLES)/secilc -m -M true -G -c $(POLICYVERS) $(PRIVATE_NEVERALLOW_ARG) $@ -o /dev/null -f /dev/null
+ $(POLICYVERS) -o $@.tmp $<
+ $(hide) cat $(PRIVATE_ADDITIONAL_CIL_FILES) >> $@.tmp
+ $(hide) $(HOST_OUT_EXECUTABLES)/secilc -m -M true -G -c $(POLICYVERS) $(PRIVATE_NEVERALLOW_ARG) $@.tmp -o /dev/null -f /dev/null
+ $(hide) mv $@.tmp $@
built_plat_cil := $(LOCAL_BUILT_MODULE)
plat_policy.conf :=