Merge "Remove objclean"

am: 1d4b79dde2

Change-Id: I89d814220509513c5948a811bfcc75241de6b3cc

core/cleanbuild.mk

@@ -154,21 +154,14 @@ previous_build_config_file := $(PRODUCT_OUT)/previous_build_config.mk
 
 current_build_config := \
     $(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT)
-current_sanitize_target := $(strip $(SANITIZE_TARGET))
-ifeq (,$(current_sanitize_target))
-  current_sanitize_target := false
-endif
 force_installclean := false
-force_objclean := false
 
 # Read the current state from the file, if present.
 # Will set PREVIOUS_BUILD_CONFIG.
 #
 PREVIOUS_BUILD_CONFIG :=
-PREVIOUS_SANITIZE_TARGET :=
 -include $(previous_build_config_file)
 PREVIOUS_BUILD_CONFIG := $(strip $(PREVIOUS_BUILD_CONFIG))
-PREVIOUS_SANITIZE_TARGET := $(strip $(PREVIOUS_SANITIZE_TARGET))
 
 ifdef PREVIOUS_BUILD_CONFIG
   ifneq "$(current_build_config)" "$(PREVIOUS_BUILD_CONFIG)"
@@ -181,26 +174,16 @@ ifdef PREVIOUS_BUILD_CONFIG
   endif
 endif  # else, this is the first build, so no need to clean.
 
-ifdef PREVIOUS_SANITIZE_TARGET
-  ifneq "$(current_sanitize_target)" "$(PREVIOUS_SANITIZE_TARGET)"
-    $(info *** SANITIZE_TARGET changed: "$(PREVIOUS_SANITIZE_TARGET)" -> "$(current_sanitize_target)")
-    force_objclean := true
-  endif
-endif  # else, this is the first build, so no need to clean.
-
 # Write the new state to the file.
 #
 ifneq ($(PREVIOUS_BUILD_CONFIG)-$(PREVIOUS_SANITIZE_TARGET),$(current_build_config)-$(current_sanitize_target))
 $(shell \
   mkdir -p $(dir $(previous_build_config_file)) && \
   echo "PREVIOUS_BUILD_CONFIG := $(current_build_config)" > \
-      $(previous_build_config_file) && \
-  echo "PREVIOUS_SANITIZE_TARGET := $(current_sanitize_target)" >> \
       $(previous_build_config_file) \
  )
 endif
 PREVIOUS_BUILD_CONFIG :=
-PREVIOUS_SANITIZE_TARGET :=
 previous_build_config_file :=
 current_build_config :=
 
@@ -248,12 +231,6 @@ dataclean_files := \
 	$(PRODUCT_OUT)/data-qemu/* \
 	$(PRODUCT_OUT)/userdata-qemu.img
 
-# The files/dirs to delete during an objclean, which removes any files
-# in the staging and emulator data partitions.
-objclean_files := \
-	$(TARGET_OUT_INTERMEDIATES) \
-	$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES)
-
 # make sure *_OUT is set so that we won't result in deleting random parts
 # of the filesystem.
 ifneq (2,$(words $(HOST_OUT) $(PRODUCT_OUT)))
@@ -273,12 +250,6 @@ installclean: dataclean
 	$(hide) rm -rf $(FILES)
 	@echo "Deleted images and staging directories."
 
-.PHONY: objclean
-objclean: FILES := $(objclean_files)
-objclean:
-	$(hide) rm -rf $(FILES)
-	@echo "Deleted images and staging directories."
-
 ifeq "$(force_installclean)" "true"
   $(info *** Forcing "make installclean"...)
   $(info *** rm -rf $(dataclean_files) $(installclean_files))
@@ -287,14 +258,6 @@ ifeq "$(force_installclean)" "true"
 endif
 force_installclean :=
 
-ifeq "$(force_objclean)" "true"
-  $(info *** Forcing cleanup of intermediate files...)
-  $(info *** rm -rf $(objclean_files))
-  $(shell rm -rf $(objclean_files))
-  $(info *** Done with the cleaning, now starting the real build.)
-endif
-force_objclean :=
-
 ###########################################################
 
 .PHONY: clean-jack-files