1# Copyright (C) 2008 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15# 16# Android.mk for Dalvik VM. 17# 18# This makefile builds both for host and target, and so the very large 19# swath of common definitions are factored out into a separate file to 20# minimize duplication. 21# 22# If you enable or disable optional features here (or in Dvm.mk), 23# rebuild the VM with: 24# 25# make clean-libdvm clean-libdvm_assert clean-libdvm_sv clean-libdvm_interp 26# make -j4 libdvm 27# 28 29LOCAL_PATH:= $(call my-dir) 30 31# 32# Build for the target (device). 33# 34 35ifeq ($(TARGET_CPU_SMP),true) 36 target_smp_flag := -DANDROID_SMP=1 37else 38 target_smp_flag := -DANDROID_SMP=0 39endif 40host_smp_flag := -DANDROID_SMP=1 41 42# Build the installed version (libdvm.so) first 43include $(LOCAL_PATH)/ReconfigureDvm.mk 44 45# Overwrite default settings 46LOCAL_MODULE_TAGS := optional 47LOCAL_MODULE := libdvm 48LOCAL_CFLAGS += $(target_smp_flag) 49 50# Define WITH_ADDRESS_SANITIZER to build an ASan-instrumented version of the 51# library in /system/lib/asan/libdvm.so. 52ifneq ($(strip $(WITH_ADDRESS_SANITIZER)),) 53 LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/asan 54 LOCAL_ADDRESS_SANITIZER := true 55 LOCAL_CFLAGS := $(filter-out $(CLANG_CONFIG_UNKNOWN_CFLAGS),$(LOCAL_CFLAGS)) 56endif 57 58include $(BUILD_SHARED_LIBRARY) 59 60# If WITH_JIT is configured, build multiple versions of libdvm.so to facilitate 61# correctness/performance bugs triage 62ifeq ($(WITH_JIT),true) 63 64 # Derivation #1 65 # Enable assert and JIT tuning 66 include $(LOCAL_PATH)/ReconfigureDvm.mk 67 68 # Enable assertions and JIT-tuning 69 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 70 -DWITH_JIT_TUNING $(target_smp_flag) 71 LOCAL_MODULE := libdvm_assert 72 include $(BUILD_SHARED_LIBRARY) 73 74 ifneq ($(dvm_arch),mips) # MIPS support for self-verification is incomplete 75 # Derivation #2 76 # Enable assert and self-verification 77 include $(LOCAL_PATH)/ReconfigureDvm.mk 78 79 # Enable assertions and JIT self-verification 80 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 81 -DWITH_SELF_VERIFICATION $(target_smp_flag) 82 LOCAL_MODULE := libdvm_sv 83 include $(BUILD_SHARED_LIBRARY) 84 endif # dvm_arch!=mips 85 86 # Derivation #3 87 # Compile out the JIT 88 WITH_JIT := false 89 include $(LOCAL_PATH)/ReconfigureDvm.mk 90 91 LOCAL_CFLAGS += $(target_smp_flag) 92 LOCAL_MODULE := libdvm_interp 93 include $(BUILD_SHARED_LIBRARY) 94 95 ifeq ($(dvm_arch),x86) # For x86, we enable JIT on host too 96 # restore WITH_JIT = true for host dalvik build 97 WITH_JIT := true 98 endif # dvm_arch==x86 99endif 100 101# 102# Build for the host. 103# 104 105ifeq ($(WITH_HOST_DALVIK),true) 106 107 include $(CLEAR_VARS) 108 109 # Variables used in the included Dvm.mk. 110 dvm_os := $(HOST_OS) 111 dvm_arch := $(HOST_ARCH) 112 # Note: HOST_ARCH_VARIANT isn't defined. 113 dvm_arch_variant := $(HOST_ARCH) 114 115 # We always want the x86 JIT. 116 ifeq ($(dvm_arch),x86) 117 WITH_JIT := true 118 endif 119 120 include $(LOCAL_PATH)/Dvm.mk 121 122 LOCAL_SHARED_LIBRARIES += libcrypto libssl libicuuc libicui18n 123 124 LOCAL_LDLIBS := -lpthread -ldl 125 ifeq ($(HOST_OS),linux) 126 # need this for clock_gettime() in profiling 127 LOCAL_LDLIBS += -lrt 128 endif 129 130 # Build as a WHOLE static library so dependencies are available at link 131 # time. When building this target as a regular static library, certain 132 # dependencies like expat are not found by the linker. 133 LOCAL_WHOLE_STATIC_LIBRARIES += libexpat libcutils libdex liblog libz 134 135 # The libffi from the source tree should never be used by host builds. 136 # The recommendation is that host builds should always either 137 # have sufficient custom code so that libffi isn't needed at all, 138 # or they should use the platform's provided libffi. So, if the common 139 # build rules decided to include it, axe it back out here. 140 ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES))) 141 LOCAL_SHARED_LIBRARIES := \ 142 $(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES)) 143 endif 144 145 LOCAL_CFLAGS += $(host_smp_flag) 146 LOCAL_MODULE_TAGS := optional 147 LOCAL_MODULE := libdvm 148 149 include $(BUILD_HOST_SHARED_LIBRARY) 150 151 # Copy the dalvik shell script to the host's bin directory 152 include $(CLEAR_VARS) 153 LOCAL_IS_HOST_MODULE := true 154 LOCAL_MODULE_TAGS := optional 155 LOCAL_MODULE_CLASS := EXECUTABLES 156 LOCAL_MODULE := dalvik 157 include $(BUILD_SYSTEM)/base_rules.mk 158$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/dalvik | $(ACP) 159 @echo "Copy: $(PRIVATE_MODULE) ($@)" 160 $(copy-file-to-new-target) 161 $(hide) chmod 755 $@ 162 163endif 164