1 # 2 # Copyright (C) 2011 The Android Open Source Project 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 # 16 17 ifndef ANDROID_COMMON_MK 18 ANDROID_COMMON_MK = true 19 20 # These can be overridden via the environment or by editing to 21 # enable/disable certain build configuration. 22 # 23 # For example, to disable everything but the host debug build you use: 24 # 25 # (export ART_BUILD_TARGET_NDEBUG=false && export ART_BUILD_TARGET_DEBUG=false && export ART_BUILD_HOST_NDEBUG=false && ...) 26 # 27 # Beware that tests may use the non-debug build for performance, notable 055-enum-performance 28 # 29 ART_BUILD_TARGET_NDEBUG ?= true 30 ART_BUILD_TARGET_DEBUG ?= true 31 ART_BUILD_HOST_NDEBUG ?= $(WITH_HOST_DALVIK) 32 ART_BUILD_HOST_DEBUG ?= $(WITH_HOST_DALVIK) 33 34 ifeq ($(ART_BUILD_TARGET_NDEBUG),false) 35 $(info Disabling ART_BUILD_TARGET_NDEBUG) 36 endif 37 ifeq ($(ART_BUILD_TARGET_DEBUG),false) 38 $(info Disabling ART_BUILD_TARGET_DEBUG) 39 endif 40 ifeq ($(ART_BUILD_HOST_NDEBUG),false) 41 $(info Disabling ART_BUILD_HOST_NDEBUG) 42 endif 43 ifeq ($(ART_BUILD_HOST_DEBUG),false) 44 $(info Disabling ART_BUILD_HOST_DEBUG) 45 endif 46 47 # 48 # Used to enable smart mode 49 # 50 ART_SMALL_MODE := false 51 ifneq ($(wildcard art/SMALL_ART),) 52 $(info Enabling ART_SMALL_MODE because of existence of art/SMALL_ART) 53 ART_SMALL_MODE := true 54 endif 55 ifeq ($(WITH_ART_SMALL_MODE), true) 56 ART_SMALL_MODE := true 57 endif 58 59 # 60 # Used to enable SEA mode 61 # 62 ART_SEA_IR_MODE := false 63 ifneq ($(wildcard art/SEA_IR_ART),) 64 $(info Enabling ART_SEA_IR_MODE because of existence of art/SEA_IR_ART) 65 ART_SEA_IR_MODE := true 66 endif 67 ifeq ($(WITH_ART_SEA_IR_MODE), true) 68 ART_SEA_IR_MODE := true 69 endif 70 71 # 72 # Used to enable portable mode 73 # 74 ART_USE_PORTABLE_COMPILER := false 75 ifneq ($(wildcard art/USE_PORTABLE_COMPILER),) 76 $(info Enabling ART_USE_PORTABLE_COMPILER because of existence of art/USE_PORTABLE_COMPILER) 77 ART_USE_PORTABLE_COMPILER := true 78 endif 79 ifeq ($(WITH_ART_USE_PORTABLE_COMPILER),true) 80 $(info Enabling ART_USE_PORTABLE_COMPILER because WITH_ART_USE_PORTABLE_COMPILER=true) 81 ART_USE_PORTABLE_COMPILER := true 82 endif 83 84 LLVM_ROOT_PATH := external/llvm 85 include $(LLVM_ROOT_PATH)/llvm.mk 86 87 # Clang build. 88 # ART_TARGET_CLANG := true 89 # ART_HOST_CLANG := true 90 91 # directory used for gtests on device 92 ART_NATIVETEST_DIR := /data/nativetest/art 93 ART_NATIVETEST_OUT := $(TARGET_OUT_DATA_NATIVE_TESTS)/art 94 95 # directory used for tests on device 96 ART_TEST_DIR := /data/art-test 97 ART_TEST_OUT := $(TARGET_OUT_DATA)/art-test 98 99 ART_CPP_EXTENSION := .cc 100 101 ART_HOST_SHLIB_EXTENSION := $(HOST_SHLIB_SUFFIX) 102 ART_HOST_SHLIB_EXTENSION ?= .so 103 104 ART_C_INCLUDES := \ 105 external/gtest/include \ 106 external/valgrind/main/include \ 107 external/zlib \ 108 frameworks/compile/mclinker/include 109 110 art_cflags := \ 111 -fno-rtti \ 112 -std=gnu++11 \ 113 -ggdb3 \ 114 -Wall \ 115 -Werror \ 116 -Wextra \ 117 -Wstrict-aliasing=3 \ 118 -fstrict-aliasing 119 120 ifeq ($(ART_SMALL_MODE),true) 121 art_cflags += -DART_SMALL_MODE=1 122 endif 123 124 ifeq ($(ART_SEA_IR_MODE),true) 125 art_cflags += -DART_SEA_IR_MODE=1 126 endif 127 128 ifeq ($(HOST_OS),linux) 129 art_non_debug_cflags := \ 130 -Wframe-larger-than=1728 131 endif 132 133 art_non_debug_cflags := \ 134 -O3 135 136 art_debug_cflags := \ 137 -O1 \ 138 -DDYNAMIC_ANNOTATIONS_ENABLED=1 \ 139 -UNDEBUG 140 141 # start of image reserved address space 142 IMG_HOST_BASE_ADDRESS := 0x60000000 143 144 ifeq ($(TARGET_ARCH),mips) 145 IMG_TARGET_BASE_ADDRESS := 0x30000000 146 else 147 IMG_TARGET_BASE_ADDRESS := 0x60000000 148 endif 149 150 ART_HOST_CFLAGS := $(art_cflags) -DANDROID_SMP=1 -DART_BASE_ADDRESS=$(IMG_HOST_BASE_ADDRESS) 151 152 ifeq ($(TARGET_ARCH),x86) 153 ART_TARGET_CFLAGS += -msse2 154 endif 155 156 ART_TARGET_CFLAGS := $(art_cflags) -DART_TARGET -DART_BASE_ADDRESS=$(IMG_TARGET_BASE_ADDRESS) 157 ifeq ($(TARGET_CPU_SMP),true) 158 ART_TARGET_CFLAGS += -DANDROID_SMP=1 159 else 160 ART_TARGET_CFLAGS += -DANDROID_SMP=0 161 endif 162 163 # Enable thread-safety for GCC 4.6 on the target but not for GCC 4.7 where this feature was removed. 164 ifneq ($(filter 4.6 4.6.%, $(TARGET_GCC_VERSION)),) 165 ART_TARGET_CFLAGS += -Wthread-safety 166 else 167 # Warn if not using GCC 4.6 for target builds when not doing a top-level or 'mma' build. 168 ifneq ($(ONE_SHOT_MAKEFILE),) 169 # Enable target GCC 4.6 with: export TARGET_GCC_VERSION_EXP=4.6 170 $(info Using target GCC $(TARGET_GCC_VERSION) disables thread-safety checks.) 171 endif 172 endif 173 # We build with GCC 4.6 on the host. 174 ART_HOST_CFLAGS += -Wthread-safety 175 176 # Make host builds easier to debug and profile by not omitting the frame pointer. 177 ART_HOST_CFLAGS += -fno-omit-frame-pointer 178 179 # To use oprofile_android --callgraph, uncomment this and recompile with "mmm art -B -j16" 180 # ART_TARGET_CFLAGS += -fno-omit-frame-pointer -marm -mapcs 181 182 ART_HOST_NON_DEBUG_CFLAGS := $(art_non_debug_cflags) 183 ART_TARGET_NON_DEBUG_CFLAGS := $(art_non_debug_cflags) 184 185 # TODO: move -fkeep-inline-functions to art_debug_cflags when target gcc > 4.4 (and -lsupc++) 186 ART_HOST_DEBUG_CFLAGS := $(art_debug_cflags) -fkeep-inline-functions 187 ART_HOST_DEBUG_LDLIBS := -lsupc++ 188 189 ifneq ($(HOST_OS),linux) 190 # Some Mac OS pthread header files are broken with -fkeep-inline-functions. 191 ART_HOST_DEBUG_CFLAGS := $(filter-out -fkeep-inline-functions,$(ART_HOST_DEBUG_CFLAGS)) 192 # Mac OS doesn't have libsupc++. 193 ART_HOST_DEBUG_LDLIBS := $(filter-out -lsupc++,$(ART_HOST_DEBUG_LDLIBS)) 194 endif 195 196 ART_TARGET_DEBUG_CFLAGS := $(art_debug_cflags) 197 198 ifeq ($(ART_USE_PORTABLE_COMPILER),true) 199 PARALLEL_ART_COMPILE_JOBS := -j8 200 endif 201 202 ART_BUILD_TARGET := false 203 ART_BUILD_HOST := false 204 ART_BUILD_NDEBUG := false 205 ART_BUILD_DEBUG := false 206 ifeq ($(ART_BUILD_TARGET_NDEBUG),true) 207 ART_BUILD_TARGET := true 208 ART_BUILD_NDEBUG := true 209 endif 210 ifeq ($(ART_BUILD_TARGET_DEBUG),true) 211 ART_BUILD_TARGET := true 212 ART_BUILD_DEBUG := true 213 endif 214 ifeq ($(ART_BUILD_HOST_NDEBUG),true) 215 ART_BUILD_HOST := true 216 ART_BUILD_NDEBUG := true 217 endif 218 ifeq ($(ART_BUILD_HOST_DEBUG),true) 219 ART_BUILD_HOST := true 220 ART_BUILD_DEBUG := true 221 endif 222 223 endif # ANDROID_COMMON_MK 224
