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platform_build
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Merge "Only run Kati twice on a clean build due to clean_steps.mk" 

am: 76a75aa72d

Change-Id: I9736f9161dd05797e84e0a92fe4a2234e2c008eb
This commit is contained in:
Dan Willemsen 2017-07-26 23:42:12 +00:00 committed by android-build-merger
parent 10e9d25035 76a75aa72d
commit a1df6ed0ee
1 changed files with 11 additions and 26 deletions
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37
core/cleanbuild.mk
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@ -58,7 +58,7 @@ INTERNAL_CLEAN_STEPS := $(strip $(INTERNAL_CLEAN_STEPS))
# If the clean_steps.mk file is missing (usually after a clean build)
# then we won't do anything.
CURRENT_CLEAN_BUILD_VERSION := $(INTERNAL_CLEAN_BUILD_VERSION)
CURRENT_CLEAN_BUILD_VERSION := MISSING
CURRENT_CLEAN_STEPS := $(INTERNAL_CLEAN_STEPS)
# Read the current state from the file, if present.
@ -67,7 +67,9 @@ CURRENT_CLEAN_STEPS := $(INTERNAL_CLEAN_STEPS)
clean_steps_file := $(PRODUCT_OUT)/clean_steps.mk
-include $(clean_steps_file)
ifneq ($(CURRENT_CLEAN_BUILD_VERSION),$(INTERNAL_CLEAN_BUILD_VERSION))
ifeq ($(CURRENT_CLEAN_BUILD_VERSION),MISSING)
# Do nothing
else ifneq ($(CURRENT_CLEAN_BUILD_VERSION),$(INTERNAL_CLEAN_BUILD_VERSION))
# The major clean version is out-of-date. Do a full clean, and
# don't even bother with the clean steps.
$(info *** A clean build is required because of a recent change.)
@ -109,36 +111,19 @@ endif
# Write the new state to the file.
#
rewrite_clean_steps_file :=
ifneq ($(CURRENT_CLEAN_BUILD_VERSION)-$(CURRENT_CLEAN_STEPS),$(INTERNAL_CLEAN_BUILD_VERSION)-$(INTERNAL_CLEAN_STEPS))
rewrite_clean_steps_file := true
endif
ifeq ($(wildcard $(clean_steps_file)),)
# This is the first build.
rewrite_clean_steps_file := true
endif
ifeq ($(rewrite_clean_steps_file),true)
$(shell \
mkdir -p $(dir $(clean_steps_file)) && \
echo "CURRENT_CLEAN_BUILD_VERSION := $(INTERNAL_CLEAN_BUILD_VERSION)" > \
$(clean_steps_file) ;\
echo "CURRENT_CLEAN_STEPS := $(wordlist 1,500,$(INTERNAL_CLEAN_STEPS))" >> $(clean_steps_file) \
)
define -cs-write-clean-steps-if-arg1-not-empty
$(if $(1),$(shell echo "CURRENT_CLEAN_STEPS += $(1)" >> $(clean_steps_file)))
endef
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 501,1000,$(INTERNAL_CLEAN_STEPS)))
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 1001,1500,$(INTERNAL_CLEAN_STEPS)))
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 1501,2000,$(INTERNAL_CLEAN_STEPS)))
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 2001,2500,$(INTERNAL_CLEAN_STEPS)))
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 2501,3000,$(INTERNAL_CLEAN_STEPS)))
$(call -cs-write-clean-steps-if-arg1-not-empty,$(wordlist 3001,99999,$(INTERNAL_CLEAN_STEPS)))
$(shell mkdir -p $(dir $(clean_steps_file)))
$(file >$(clean_steps_file).tmp,CURRENT_CLEAN_BUILD_VERSION := $(INTERNAL_CLEAN_BUILD_VERSION)$(newline)CURRENT_CLEAN_STEPS := $(INTERNAL_CLEAN_STEPS)$(newline))
$(shell if ! cmp -s $(clean_steps_file).tmp $(clean_steps_file); then \
mv $(clean_steps_file).tmp $(clean_steps_file); \
else \
rm $(clean_steps_file).tmp; \
fi)
endif
CURRENT_CLEAN_BUILD_VERSION :=
CURRENT_CLEAN_STEPS :=
clean_steps_file :=
rewrite_clean_steps_file :=
INTERNAL_CLEAN_STEPS :=
INTERNAL_CLEAN_BUILD_VERSION :=