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Merge "Add support for only starting 64 bit zygote." am: 449986300c

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Original change: https://android-review.googlesource.com/c/platform/build/+/2060123

Change-Id: I91a3acd6a55ced408d6f27c3dc8538ae3d929e50
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Elliott Hughes 2022-07-13 20:19:00 +00:00 committed by Automerger Merge Worker
commit 3192270f07
2 changed files with 17 additions and 4 deletions
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9
core/sysprop.mk
View file

@ -47,11 +47,19 @@ define generate-common-build-props
echo "ro.product.$(1).model=$(PRODUCT_MODEL)" >> $(2);\
echo "ro.product.$(1).name=$(TARGET_PRODUCT)" >> $(2);\
)\
$(if $(filter true,$(ZYGOTE_FORCE_64)),\
$(if $(filter vendor,$(1)),\
echo "ro.$(1).product.cpu.abilist=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
echo "ro.$(1).product.cpu.abilist32=" >> $(2);\
echo "ro.$(1).product.cpu.abilist64=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
)\
,\
$(if $(filter system vendor odm,$(1)),\
echo "ro.$(1).product.cpu.abilist=$(TARGET_CPU_ABI_LIST)" >> $(2);\
echo "ro.$(1).product.cpu.abilist32=$(TARGET_CPU_ABI_LIST_32_BIT)" >> $(2);\
echo "ro.$(1).product.cpu.abilist64=$(TARGET_CPU_ABI_LIST_64_BIT)" >> $(2);\
)\
)\
echo "ro.$(1).build.date=`$(DATE_FROM_FILE)`" >> $(2);\
echo "ro.$(1).build.date.utc=`$(DATE_FROM_FILE) +%s`" >> $(2);\
echo "ro.$(1).build.fingerprint=$(BUILD_FINGERPRINT_FROM_FILE)" >> $(2);\
@ -282,6 +290,7 @@ $(gen_from_buildinfo_sh): $(INTERNAL_BUILD_ID_MAKEFILE) $(API_FINGERPRINT) | $(B
TARGET_CPU_ABI_LIST_64_BIT="$(TARGET_CPU_ABI_LIST_64_BIT)" \
TARGET_CPU_ABI="$(TARGET_CPU_ABI)" \
TARGET_CPU_ABI2="$(TARGET_CPU_ABI2)" \
ZYGOTE_FORCE_64_BIT="$(ZYGOTE_FORCE_64_BIT)" \
bash $(BUILDINFO_SH) > $@
ifdef TARGET_SYSTEM_PROP

4
target/product/core_64_bit.mk
View file

@ -27,7 +27,11 @@ PRODUCT_COPY_FILES += system/core/rootdir/init.zygote64_32.rc:system/etc/init/hw
# Set the zygote property to select the 64-bit primary, 32-bit secondary script
# This line must be parsed before the one in core_minimal.mk
ifeq ($(ZYGOTE_FORCE_64),true)
PRODUCT_VENDOR_PROPERTIES += ro.zygote=zygote64
else
PRODUCT_VENDOR_PROPERTIES += ro.zygote=zygote64_32
endif
TARGET_SUPPORTS_32_BIT_APPS := true
TARGET_SUPPORTS_64_BIT_APPS := true