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 include $(LOCAL_PATH)/ReconfigureDvm.mk 44 45 # Overwrite default settings 46 LOCAL_MODULE_TAGS := optional 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 include $(BUILD_SHARED_LIBRARY) 59 60 # If WITH_JIT is configured, build multiple versions of libdvm.so to facilitate 61 # correctness/performance bugs triage 62 ifeq ($(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 # Derivation #2 75 # Enable assert and self-verification 76 include $(LOCAL_PATH)/ReconfigureDvm.mk 77 78 # Enable assertions and JIT self-verification 79 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 80 -DWITH_SELF_VERIFICATION $(target_smp_flag) 81 LOCAL_MODULE := libdvm_sv 82 include $(BUILD_SHARED_LIBRARY) 83 84 # Derivation #3 85 # Compile out the JIT 86 WITH_JIT := false 87 include $(LOCAL_PATH)/ReconfigureDvm.mk 88 89 LOCAL_CFLAGS += $(target_smp_flag) 90 LOCAL_MODULE := libdvm_interp 91 include $(BUILD_SHARED_LIBRARY) 92 93 endif 94 95 # 96 # Build for the host. 97 # 98 99 ifeq ($(WITH_HOST_DALVIK),true) 100 101 include $(CLEAR_VARS) 102 103 # Variables used in the included Dvm.mk. 104 dvm_os := $(HOST_OS) 105 dvm_arch := $(HOST_ARCH) 106 # Note: HOST_ARCH_VARIANT isn't defined. 107 dvm_arch_variant := $(HOST_ARCH) 108 109 WITH_JIT := false 110 include $(LOCAL_PATH)/Dvm.mk 111 112 LOCAL_SHARED_LIBRARIES += libcrypto libssl libicuuc libicui18n 113 114 LOCAL_LDLIBS := -lpthread -ldl 115 ifeq ($(HOST_OS),linux) 116 # need this for clock_gettime() in profiling 117 LOCAL_LDLIBS += -lrt 118 endif 119 120 # Build as a WHOLE static library so dependencies are available at link 121 # time. When building this target as a regular static library, certain 122 # dependencies like expat are not found by the linker. 123 LOCAL_WHOLE_STATIC_LIBRARIES += libexpat libcutils libdex liblog libz 124 125 # The libffi from the source tree should never be used by host builds. 126 # The recommendation is that host builds should always either 127 # have sufficient custom code so that libffi isn't needed at all, 128 # or they should use the platform's provided libffi. So, if the common 129 # build rules decided to include it, axe it back out here. 130 ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES))) 131 LOCAL_SHARED_LIBRARIES := \ 132 $(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES)) 133 endif 134 135 LOCAL_CFLAGS += $(host_smp_flag) 136 LOCAL_MODULE_TAGS := optional 137 LOCAL_MODULE := libdvm 138 139 include $(BUILD_HOST_SHARED_LIBRARY) 140 141 # Copy the dalvik shell script to the host's bin directory 142 include $(CLEAR_VARS) 143 LOCAL_IS_HOST_MODULE := true 144 LOCAL_MODULE_TAGS := optional 145 LOCAL_MODULE_CLASS := EXECUTABLES 146 LOCAL_MODULE := dalvik 147 include $(BUILD_SYSTEM)/base_rules.mk 148 $(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/dalvik | $(ACP) 149 @echo "Copy: $(PRIVATE_MODULE) ($@)" 150 $(copy-file-to-new-target) 151 $(hide) chmod 755 $@ 152 153 endif 154
