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 29 LOCAL_PATH:= $(call my-dir) 30 31 # 32 # Build for the target (device). 33 # 34 35 ifeq ($(TARGET_CPU_SMP),true) 36 target_smp_flag := -DANDROID_SMP=1 37 else 38 target_smp_flag := -DANDROID_SMP=0 39 endif 40 host_smp_flag := -DANDROID_SMP=1 41 42 # Build the installed version (libdvm.so) first 43 WITH_JIT := true 44 include $(LOCAL_PATH)/ReconfigureDvm.mk 45 46 # Overwrite default settings 47 LOCAL_MODULE := libdvm 48 LOCAL_CFLAGS += $(target_smp_flag) 49 50 # Define WITH_ADDRESS_SANITIZER to build an ASan-instrumented version of the 51 # library in /system/lib/asan/libdvm.so. 52 ifneq ($(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)) 56 endif 57 58 # TODO: split out the asflags. 59 LOCAL_ASFLAGS := $(LOCAL_CFLAGS) 60 61 include $(BUILD_SHARED_LIBRARY) 62 63 # Derivation #1 64 # Enable assertions and JIT tuning 65 include $(LOCAL_PATH)/ReconfigureDvm.mk 66 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 67 -DWITH_JIT_TUNING $(target_smp_flag) 68 # TODO: split out the asflags. 69 LOCAL_ASFLAGS := $(LOCAL_CFLAGS) 70 LOCAL_MODULE := libdvm_assert 71 include $(BUILD_SHARED_LIBRARY) 72 73 ifneq ($(dvm_arch),mips) # MIPS support for self-verification is incomplete 74 75 # Derivation #2 76 # Enable assertions and JIT self-verification 77 include $(LOCAL_PATH)/ReconfigureDvm.mk 78 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 79 -DWITH_SELF_VERIFICATION $(target_smp_flag) 80 # TODO: split out the asflags. 81 LOCAL_ASFLAGS := $(LOCAL_CFLAGS) 82 LOCAL_MODULE := libdvm_sv 83 include $(BUILD_SHARED_LIBRARY) 84 85 endif # dvm_arch!=mips 86 87 # Derivation #3 88 # Compile out the JIT 89 WITH_JIT := false 90 include $(LOCAL_PATH)/ReconfigureDvm.mk 91 LOCAL_CFLAGS += $(target_smp_flag) 92 # TODO: split out the asflags. 93 LOCAL_ASFLAGS := $(LOCAL_CFLAGS) 94 LOCAL_MODULE := libdvm_interp 95 include $(BUILD_SHARED_LIBRARY) 96 97 98 # 99 # Build for the host. 100 # 101 102 ifeq ($(WITH_HOST_DALVIK),true) 103 104 include $(CLEAR_VARS) 105 106 # Variables used in the included Dvm.mk. 107 dvm_os := $(HOST_OS) 108 dvm_arch := $(HOST_ARCH) 109 # Note: HOST_ARCH_VARIANT isn't defined. 110 dvm_arch_variant := $(HOST_ARCH) 111 WITH_JIT := true 112 include $(LOCAL_PATH)/Dvm.mk 113 114 LOCAL_SHARED_LIBRARIES += libnativehelper libcrypto-host libssl-host libicuuc-host libicui18n-host 115 116 LOCAL_LDLIBS := -lpthread -ldl 117 ifeq ($(HOST_OS),linux) 118 # need this for clock_gettime() in profiling 119 LOCAL_LDLIBS += -lrt 120 endif 121 122 # Build as a WHOLE static library so dependencies are available at link 123 # time. When building this target as a regular static library, certain 124 # dependencies like expat are not found by the linker. 125 LOCAL_WHOLE_STATIC_LIBRARIES += libexpat libcutils libdex liblog libz 126 127 # The libffi from the source tree should never be used by host builds. 128 # The recommendation is that host builds should always either 129 # have sufficient custom code so that libffi isn't needed at all, 130 # or they should use the platform's provided libffi. So, if the common 131 # build rules decided to include it, axe it back out here. 132 ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES))) 133 LOCAL_SHARED_LIBRARIES := \ 134 $(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES)) 135 endif 136 137 LOCAL_CFLAGS += $(host_smp_flag) 138 # TODO: split out the asflags. 139 LOCAL_ASFLAGS := $(LOCAL_CFLAGS) 140 LOCAL_MODULE_TAGS := optional 141 LOCAL_MODULE := libdvm 142 143 include $(BUILD_HOST_SHARED_LIBRARY) 144 145 # Copy the dalvik shell script to the host's bin directory 146 include $(CLEAR_VARS) 147 LOCAL_IS_HOST_MODULE := true 148 LOCAL_MODULE_TAGS := optional 149 LOCAL_MODULE_CLASS := EXECUTABLES 150 LOCAL_MODULE := dalvik 151 include $(BUILD_SYSTEM)/base_rules.mk 152 $(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/dalvik | $(ACP) 153 @echo "Copy: $(PRIVATE_MODULE) ($@)" 154 $(copy-file-to-new-target) 155 $(hide) chmod 755 $@ 156 157 endif 158
