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 include $(BUILD_SHARED_LIBRARY) 50 51 # If WITH_JIT is configured, build multiple versions of libdvm.so to facilitate 52 # correctness/performance bugs triage 53 ifeq ($(WITH_JIT),true) 54 55 # Derivation #1 56 # Enable assert and JIT tuning 57 include $(LOCAL_PATH)/ReconfigureDvm.mk 58 59 # Enable assertions and JIT-tuning 60 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 61 -DWITH_JIT_TUNING $(target_smp_flag) 62 LOCAL_MODULE := libdvm_assert 63 include $(BUILD_SHARED_LIBRARY) 64 65 # Derivation #2 66 # Enable assert and self-verification 67 include $(LOCAL_PATH)/ReconfigureDvm.mk 68 69 # Enable assertions and JIT self-verification 70 LOCAL_CFLAGS += -UNDEBUG -DDEBUG=1 -DLOG_NDEBUG=1 -DWITH_DALVIK_ASSERT \ 71 -DWITH_SELF_VERIFICATION $(target_smp_flag) 72 LOCAL_MODULE := libdvm_sv 73 include $(BUILD_SHARED_LIBRARY) 74 75 # Derivation #3 76 # Compile out the JIT 77 WITH_JIT := false 78 include $(LOCAL_PATH)/ReconfigureDvm.mk 79 80 LOCAL_CFLAGS += $(target_smp_flag) 81 LOCAL_MODULE := libdvm_interp 82 include $(BUILD_SHARED_LIBRARY) 83 84 endif 85 86 # 87 # Build for the host. 88 # 89 90 ifeq ($(WITH_HOST_DALVIK),true) 91 92 include $(CLEAR_VARS) 93 94 # Variables used in the included Dvm.mk. 95 dvm_os := $(HOST_OS) 96 dvm_arch := $(HOST_ARCH) 97 # Note: HOST_ARCH_VARIANT isn't defined. 98 dvm_arch_variant := $(HOST_ARCH) 99 100 WITH_JIT := false 101 include $(LOCAL_PATH)/Dvm.mk 102 103 LOCAL_SHARED_LIBRARIES += libcrypto libssl libicuuc libicui18n 104 105 LOCAL_LDLIBS := -lpthread -ldl 106 ifeq ($(HOST_OS),linux) 107 # need this for clock_gettime() in profiling 108 LOCAL_LDLIBS += -lrt 109 endif 110 111 # Build as a WHOLE static library so dependencies are available at link 112 # time. When building this target as a regular static library, certain 113 # dependencies like expat are not found by the linker. 114 LOCAL_WHOLE_STATIC_LIBRARIES += libexpat libcutils libdex liblog libnativehelper libz 115 116 # The libffi from the source tree should never be used by host builds. 117 # The recommendation is that host builds should always either 118 # have sufficient custom code so that libffi isn't needed at all, 119 # or they should use the platform's provided libffi. So, if the common 120 # build rules decided to include it, axe it back out here. 121 ifneq (,$(findstring libffi,$(LOCAL_SHARED_LIBRARIES))) 122 LOCAL_SHARED_LIBRARIES := \ 123 $(patsubst libffi, ,$(LOCAL_SHARED_LIBRARIES)) 124 endif 125 126 LOCAL_CFLAGS += $(host_smp_flag) 127 LOCAL_MODULE_TAGS := optional 128 LOCAL_MODULE := libdvm 129 130 include $(BUILD_HOST_SHARED_LIBRARY) 131 132 # Copy the dalvik shell script to the host's bin directory 133 include $(CLEAR_VARS) 134 LOCAL_IS_HOST_MODULE := true 135 LOCAL_MODULE_TAGS := optional 136 LOCAL_MODULE_CLASS := EXECUTABLES 137 LOCAL_MODULE := dalvik 138 include $(BUILD_SYSTEM)/base_rules.mk 139 $(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/dalvik | $(ACP) 140 @echo "Copy: $(PRIVATE_MODULE) ($@)" 141 $(copy-file-to-new-target) 142 $(hide) chmod 755 $@ 143 144 endif 145
