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Commit 2fcacb5a authored by Dan Willemsen's avatar Dan Willemsen Committed by Gerrit Code Review
Browse files

Merge "Only update previous product config when changed"

parents 1d4b79dd 2cfbdf46

core/cleanbuild.mk

+7 −4
Original line number Diff line number Diff line
@@ -151,6 +151,7 @@ endif # if not ONE_SHOT_MAKEFILE dont_bother 
# necessary to keep things consistent.



previous_build_config_file := $(PRODUCT_OUT)/previous_build_config.mk

current_build_config_file := $(PRODUCT_OUT)/current_build_config.mk



current_build_config := \

    $(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)
@@ -176,15 +177,17 @@ endif # else, this is the first build, so no need to clean. 


# Write the new state to the file.

#

ifneq ($(PREVIOUS_BUILD_CONFIG)-$(PREVIOUS_SANITIZE_TARGET),$(current_build_config)-$(current_sanitize_target))

$(shell \

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

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

  echo "PREVIOUS_BUILD_CONFIG := $(current_build_config)" > \

      $(previous_build_config_file) \

      $(current_build_config_file) \

 )

endif

$(shell cmp $(current_build_config_file) $(previous_build_config_file) > /dev/null 2>&1 || \

  mv -f $(current_build_config_file) $(previous_build_config_file))



PREVIOUS_BUILD_CONFIG :=

previous_build_config_file :=

current_build_config_file :=

current_build_config :=



#