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Commit 4a2f1733 authored by Ying Wang's avatar Ying Wang
Browse files

Dont' write out the clean_steps.mk if 

If this is mm/mmm and there is no pre-existing clean_steps.mk.
Otherwise, the build system will run almost all the clean steps in the
sourcet tree if you do a full build next.

Change-Id: I5fe1e99c4f09629e4455319ea664cfba4ac634ea
parent cd33a7c8

core/cleanbuild.mk

+3 −1
Original line number Diff line number Diff line
@@ -88,7 +88,8 @@ CURRENT_CLEAN_BUILD_VERSION := 
CURRENT_CLEAN_STEPS :=



# Write the new state to the file.

#

# Don't write the file if we are running mm/mmm but without a preexisting clean_steps_file.

ifneq (,$(wildcard $(clean_steps_file))$(filter ||,|$(ONE_SHOT_MAKEFILE)|))

$(shell \

  mkdir -p $(dir $(clean_steps_file)) && \

  echo "CURRENT_CLEAN_BUILD_VERSION := $(INTERNAL_CLEAN_BUILD_VERSION)" > \
@@ -96,6 +97,7 @@ $(shell \ 
  echo "CURRENT_CLEAN_STEPS := $(INTERNAL_CLEAN_STEPS)" >> \

      $(clean_steps_file) \

 )

endif



clean_steps_file :=

INTERNAL_CLEAN_STEPS :=