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# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Android.mk for Dalvik VM.
#
# This makefile builds both for host and target, and so the very large
# swath of common definitions are factored out into a separate file to
# minimize duplication.
#
# If you enable or disable optional features here (or in Dvm.mk),
# rebuild the VM with:
#
# make clean-libdvm clean-libdvm_assert clean-libdvm_sv clean-libdvm_interp
# make -j4 libdvm
#
LOCAL_PATH:= $(call my-dir)
#
# Build for the target (device).
#
ifeq ($(TARGET_CPU_SMP),true)
target_smp_flag := -DANDROID_SMP=1
else
target_smp_flag := -DANDROID_SMP=0
endif
host_smp_flag := -DANDROID_SMP=1
# Build the installed version (libdvm.so) first
WITH_JIT := true
include $(LOCAL_PATH)/ReconfigureDvm.mk
# Overwrite default settings
LOCAL_MODULE := libdvm
LOCAL_CFLAGS += $(target_smp_flag)
ifeq ($(TARGET_ARCH),x86)
LOCAL_LDFLAGS += -Wl,--no-fatal-warnings
endif
# Define WITH_ADDRESS_SANITIZER to build an ASan-instrumented version of the
# library in /system/lib/asan/libdvm.so.
ifneq ($(strip $(WITH_ADDRESS_SANITIZER)),)
LOCAL_MODULE_RELATIVE_PATH := asan
LOCAL_ADDRESS_SANITIZER := true
LOCAL_CFLAGS := $(filter-out $(CLANG_CONFIG_UNKNOWN_CFLAGS),$(LOCAL_CFLAGS))
endif
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
include $(BUILD_SHARED_LIBRARY)
# Derivation #1
# Enable assertions and JIT tuning
include $(LOCAL_PATH)/ReconfigureDvm.mk
LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \
-DWITH_JIT_TUNING $(target_smp_flag)
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
LOCAL_MODULE := libdvm_assert
ifeq ($(TARGET_ARCH),x86)
LOCAL_LDFLAGS += -Wl,--no-fatal-warnings
endif
include $(BUILD_SHARED_LIBRARY)
ifneq ($(dvm_arch),mips) # MIPS support for self-verification is incomplete
# Derivation #2
# Enable assertions and JIT self-verification
include $(LOCAL_PATH)/ReconfigureDvm.mk
LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \
-DWITH_SELF_VERIFICATION $(target_smp_flag)
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
LOCAL_MODULE := libdvm_sv
ifeq ($(TARGET_ARCH),x86)
LOCAL_LDFLAGS += -Wl,--no-fatal-warnings
endif
include $(BUILD_SHARED_LIBRARY)
endif # dvm_arch!=mips
# Derivation #3
# Compile out the JIT
WITH_JIT := false
include $(LOCAL_PATH)/ReconfigureDvm.mk
LOCAL_CFLAGS += $(target_smp_flag)
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
LOCAL_MODULE := libdvm_interp
ifeq ($(TARGET_ARCH),x86)
LOCAL_LDFLAGS += -Wl,--no-fatal-warnings
endif
include $(BUILD_SHARED_LIBRARY)
#
# Build for the host.
#
ifeq ($(WITH_HOST_DALVIK),true)
include $(CLEAR_VARS)
# Variables used in the included Dvm.mk.
dvm_os := $(HOST_OS)
dvm_arch := $(HOST_ARCH)
# Note: HOST_ARCH_VARIANT isn't defined.
dvm_arch_variant := $(HOST_ARCH)
WITH_JIT := true
include $(LOCAL_PATH)/Dvm.mk
LOCAL_SHARED_LIBRARIES += libnativehelper libcrypto-host libssl-host libicuuc-host libicui18n-host
LOCAL_LDLIBS := -lpthread -ldl
ifeq ($(HOST_OS),linux)
# need this for clock_gettime() in profiling
LOCAL_LDLIBS += -lrt
endif
# Build as a WHOLE static library so dependencies are available at link
# time. When building this target as a regular static library, certain
# dependencies like expat are not found by the linker.
LOCAL_WHOLE_STATIC_LIBRARIES += libexpat libcutils libdex liblog libz
LOCAL_STATIC_LIBRARIES += libutils
# The libffi from the source tree should never be used by host builds.
# The recommendation is that host builds should always either
# have sufficient custom code so that libffi isn't needed at all,
# or they should use the platform's provided libffi. So, if the common
# build rules decided to include it, axe it back out here.
ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES)))
LOCAL_SHARED_LIBRARIES := \
$(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES))
endif
LOCAL_CFLAGS += $(host_smp_flag)
# TODO: split out the asflags.
LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE := libdvm
include $(BUILD_HOST_SHARED_LIBRARY)
# Copy the dalvik shell script to the host's bin directory
include $(CLEAR_VARS)
LOCAL_IS_HOST_MODULE := true
LOCAL_MODULE_TAGS := optional
LOCAL_MODULE_CLASS := EXECUTABLES
LOCAL_MODULE := dalvik
include $(BUILD_SYSTEM)/base_rules.mk
$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/dalvik | $(ACP)
@echo "Copy: $(PRIVATE_MODULE) ($@)"
$(copy-file-to-new-target)
$(hide) chmod 755 $@
endif
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