commit a18a28305d5bf2176f8aff197cf18cde81539379
author Ian Rogers <irogers@google.com> Fri Oct 17 01:05:50 2014 -0700
committer Ian Rogers <irogers@google.com> Sat Nov 08 17:07:23 2014 -0800
tree 0a8a20658cb10eab43c5035d8972c688df8c705a
parent ebc320900cf208fa4a495db4b3788179425cd898

Pass instruction set variant to dex2oat.

Also, add it to the ANDROID_BUILD_PROPERTIES.
Remove non-default instruction set features.
Bug: 18056890

Change-Id: I9169cdfecbb176f62b941852948222edc3f511fd

core/main.mk

diff --git a/core/main.mk b/core/main.mk
index 4234b30..7f4b217 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -305,9 +305,18 @@
 is_sdk_build := true
 endif
 
-ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+# Add build properties for ART. These define system properties used by installd
+# to pass flags to dex2oat.
+ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).variant=$(DEX2OAT_TARGET_CPU_VARIANT)
+ifneq ($(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
+  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_ARCH).features=$(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+endif
+
 ifdef TARGET_2ND_ARCH
-ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+  ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).variant=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT)
+  ifneq ($($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES),)
+    ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.isa.$(TARGET_2ND_ARCH).features=$($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES)
+  endif
 endif
 
 ## user/userdebug ##