ART: Make ahat tests depend on the right dalvikvm

Distinguish which dalvikvm to use for test preparation depending
on the HOST_PREFER_32BIT value. This allows to build all targets
in art/ under HOST_PREFER_32BIT.

Test: HOST_PREFER_32_BIT=true mmma art
Change-Id: Icd469a794cc877d56eeaf6f77588d6068424f387
diff --git a/tools/ahat/Android.mk b/tools/ahat/Android.mk
index 32e5b55..dcd9105 100644
--- a/tools/ahat/Android.mk
+++ b/tools/ahat/Android.mk
@@ -104,9 +104,17 @@
 $(AHAT_TEST_DUMP_PROGUARD_MAP): $(proguard_dictionary)
 	cp $(PRIVATE_AHAT_SOURCE_PROGUARD_MAP) $@
 
+ifeq (true,$(HOST_PREFER_32_BIT))
+  AHAT_TEST_DALVIKVM_DEP := $(HOST_OUT_EXECUTABLES)/dalvikvm32
+  AHAT_TEST_DALVIKVM_ARG := --32
+else
+  AHAT_TEST_DALVIKVM_DEP := $(HOST_OUT_EXECUTABLES)/dalvikvm64
+  AHAT_TEST_DALVIKVM_ARG := --64
+endif
+
 # Run ahat-test-dump.jar to generate test-dump.hprof and test-dump-base.hprof
 AHAT_TEST_DUMP_DEPENDENCIES := \
-  $(HOST_OUT_EXECUTABLES)/dalvikvm64 \
+  $(AHAT_TEST_DALVIKVM_DEP) \
   $(ART_HOST_SHARED_LIBRARY_DEBUG_DEPENDENCIES) \
   $(HOST_OUT_EXECUTABLES)/art \
   $(HOST_CORE_IMG_OUT_BASE)$(CORE_IMG_SUFFIX)
@@ -114,20 +122,24 @@
 $(AHAT_TEST_DUMP_HPROF): PRIVATE_AHAT_TEST_ART := $(HOST_OUT_EXECUTABLES)/art
 $(AHAT_TEST_DUMP_HPROF): PRIVATE_AHAT_TEST_DUMP_JAR := $(AHAT_TEST_DUMP_JAR)
 $(AHAT_TEST_DUMP_HPROF): PRIVATE_AHAT_TEST_ANDROID_DATA := $(AHAT_TEST_DUMP_ANDROID_DATA)
+$(AHAT_TEST_DUMP_HPROF): PRIVATE_AHAT_TEST_DALVIKVM_ARG := $(AHAT_TEST_DALVIKVM_ARG)
 $(AHAT_TEST_DUMP_HPROF): $(AHAT_TEST_DUMP_JAR) $(AHAT_TEST_DUMP_DEPENDENCIES)
 	rm -rf $(PRIVATE_AHAT_TEST_ANDROID_DATA)
 	mkdir -p $(PRIVATE_AHAT_TEST_ANDROID_DATA)
 	ANDROID_DATA=$(PRIVATE_AHAT_TEST_ANDROID_DATA) \
-	  $(PRIVATE_AHAT_TEST_ART) -d --64 -cp $(PRIVATE_AHAT_TEST_DUMP_JAR) Main $@
+	  $(PRIVATE_AHAT_TEST_ART) -d $(PRIVATE_AHAT_TEST_DALVIKVM_ARG) \
+	  -cp $(PRIVATE_AHAT_TEST_DUMP_JAR) Main $@
 
 $(AHAT_TEST_DUMP_BASE_HPROF): PRIVATE_AHAT_TEST_ART := $(HOST_OUT_EXECUTABLES)/art
 $(AHAT_TEST_DUMP_BASE_HPROF): PRIVATE_AHAT_TEST_DUMP_JAR := $(AHAT_TEST_DUMP_JAR)
 $(AHAT_TEST_DUMP_BASE_HPROF): PRIVATE_AHAT_TEST_ANDROID_DATA := $(AHAT_TEST_DUMP_BASE_ANDROID_DATA)
+$(AHAT_TEST_DUMP_BASE_HPROF): PRIVATE_AHAT_TEST_DALVIKVM_ARG := $(AHAT_TEST_DALVIKVM_ARG)
 $(AHAT_TEST_DUMP_BASE_HPROF): $(AHAT_TEST_DUMP_JAR) $(AHAT_TEST_DUMP_DEPENDENCIES)
 	rm -rf $(PRIVATE_AHAT_TEST_ANDROID_DATA)
 	mkdir -p $(PRIVATE_AHAT_TEST_ANDROID_DATA)
 	ANDROID_DATA=$(PRIVATE_AHAT_TEST_ANDROID_DATA) \
-	  $(PRIVATE_AHAT_TEST_ART) -d --64 -cp $(PRIVATE_AHAT_TEST_DUMP_JAR) Main $@ --base
+	  $(PRIVATE_AHAT_TEST_ART) -d $(PRIVATE_AHAT_TEST_DALVIKVM_ARG) \
+	  -cp $(PRIVATE_AHAT_TEST_DUMP_JAR) Main $@ --base
 
 # --- ahat-ri-test-dump.jar -------
 include $(CLEAR_VARS)