Use arch flags instead of TARGET_ARCH_VARIANT, and add support for VFP_D16

Change-Id: I6007ff21076e92b04a17fb030472a9f8842f0315
diff --git a/debuggerd/Android.mk b/debuggerd/Android.mk
index b86f2a5..3c1cf02 100644
--- a/debuggerd/Android.mk
+++ b/debuggerd/Android.mk
@@ -9,6 +9,13 @@
 LOCAL_CFLAGS := -Wall
 LOCAL_MODULE := debuggerd
 
+ifeq ($(ARCH_ARM_HAVE_VFP),true)
+LOCAL_CFLAGS += -DWITH_VFP
+endif # ARCH_ARM_HAVE_VFP
+ifeq ($(ARCH_ARM_HAVE_VFP_D32),true)
+LOCAL_CFLAGS += -DWITH_VFP_D32
+endif # ARCH_ARM_HAVE_VFP_D32
+
 LOCAL_STATIC_LIBRARIES := libcutils libc
 
 include $(BUILD_EXECUTABLE)
@@ -23,14 +30,20 @@
 LOCAL_SHARED_LIBRARIES := libcutils libc
 include $(BUILD_EXECUTABLE)
 
-ifeq ($(TARGET_ARCH_VARIANT),armv7-a)
+ifeq ($(ARCH_ARM_HAVE_VFP),true)
 include $(CLEAR_VARS)
+
+LOCAL_CFLAGS += -DWITH_VFP
+ifeq ($(ARCH_ARM_HAVE_VFP_D32),true)
+LOCAL_CFLAGS += -DWITH_VFP_D32
+endif # ARCH_ARM_HAVE_VFP_D32
+
 LOCAL_SRC_FILES := vfp-crasher.c vfp.S
 LOCAL_MODULE := vfp-crasher
 LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
 LOCAL_MODULE_TAGS := eng
 LOCAL_SHARED_LIBRARIES := libcutils libc
 include $(BUILD_EXECUTABLE)
-endif # TARGET_ARCH_VARIANT == armv7-a
+endif # ARCH_ARM_HAVE_VFP == true
 
 endif # TARGET_ARCH == arm