dalvik sysprop settings are optional
dalvik sysprop settings in these mk files are changed to optional ones
using the new 'a ?= b' syntax, to better express the intent that these
provides safe default values which will be used when they are set in
a product-specific mk file.
This is also in preparation for
I9c073a21c8257987cf2378012cadaeeeb698a4fb, which when lands will
prohibit duplicated sysprop assignments.
Bug: 117892318
Bug: 158735147
Test: m
Change-Id: Ia3528c0c2f9715ff10b85b549d739c9263ab6a7e
diff --git a/build/phone-xhdpi-4096-dalvik-heap.mk b/build/phone-xhdpi-4096-dalvik-heap.mk
index 2b84841..a6ff5a8 100644
--- a/build/phone-xhdpi-4096-dalvik-heap.mk
+++ b/build/phone-xhdpi-4096-dalvik-heap.mk
@@ -16,10 +16,10 @@
# Provides overrides to configure the Dalvik heap for a 4GB phone
-PRODUCT_PROPERTY_OVERRIDES += \
- dalvik.vm.heapstartsize=8m \
- dalvik.vm.heapgrowthlimit=192m \
- dalvik.vm.heapsize=512m \
- dalvik.vm.heaptargetutilization=0.6 \
- dalvik.vm.heapminfree=8m \
- dalvik.vm.heapmaxfree=16m
+PRODUCT_VENDOR_PROPERTIES += \
+ dalvik.vm.heapstartsize?=8m \
+ dalvik.vm.heapgrowthlimit?=192m \
+ dalvik.vm.heapsize?=512m \
+ dalvik.vm.heaptargetutilization?=0.6 \
+ dalvik.vm.heapminfree?=8m \
+ dalvik.vm.heapmaxfree?=16m