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 ART_ANDROID_COMMON_MK 18 ART_ANDROID_COMMON_MK = true 19 20 ART_TARGET_SUPPORTED_ARCH := arm arm64 mips mips64 x86 x86_64 21 ART_HOST_SUPPORTED_ARCH := x86 x86_64 22 23 ifneq ($(HOST_OS),darwin) 24 ART_HOST_SUPPORTED_ARCH := x86 x86_64 25 else 26 # Mac OS doesn't support low-4GB allocation in a 64-bit process. So we won't be able to create 27 # our heaps. 28 ART_HOST_SUPPORTED_ARCH := x86 29 endif 30 31 ART_COVERAGE := false 32 33 ifeq ($(ART_COVERAGE),true) 34 # https://gcc.gnu.org/onlinedocs/gcc/Cross-profiling.html 35 GCOV_PREFIX := /data/local/tmp/gcov 36 # GCOV_PREFIX_STRIP is an integer that defines how many levels should be 37 # stripped off the beginning of the path. We want the paths in $GCOV_PREFIX to 38 # be relative to $ANDROID_BUILD_TOP so we can just adb pull from the top and not 39 # have to worry about placing things ourselves. 40 GCOV_PREFIX_STRIP := $(shell echo $(ANDROID_BUILD_TOP) | grep -o / | wc -l) 41 GCOV_ENV := GCOV_PREFIX=$(GCOV_PREFIX) GCOV_PREFIX_STRIP=$(GCOV_PREFIX_STRIP) 42 else 43 GCOV_ENV := 44 endif 45 46 ifeq (,$(filter $(TARGET_ARCH),$(ART_TARGET_SUPPORTED_ARCH))) 47 $(warning unsupported TARGET_ARCH=$(TARGET_ARCH)) 48 endif 49 ifeq (,$(filter $(HOST_ARCH),$(ART_HOST_SUPPORTED_ARCH))) 50 $(warning unsupported HOST_ARCH=$(HOST_ARCH)) 51 endif 52 53 # Primary vs. secondary 54 2ND_TARGET_ARCH := $(TARGET_2ND_ARCH) 55 TARGET_INSTRUCTION_SET_FEATURES := $(DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) 56 2ND_TARGET_INSTRUCTION_SET_FEATURES := $($(TARGET_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) 57 ifdef TARGET_2ND_ARCH 58 ifneq ($(filter %64,$(TARGET_ARCH)),) 59 ART_PHONY_TEST_TARGET_SUFFIX := 64 60 2ND_ART_PHONY_TEST_TARGET_SUFFIX := 32 61 else 62 # TODO: ??? 63 $(warning Do not know what to do with this multi-target configuration!) 64 ART_PHONY_TEST_TARGET_SUFFIX := 32 65 2ND_ART_PHONY_TEST_TARGET_SUFFIX := 66 endif 67 else 68 ifneq ($(filter %64,$(TARGET_ARCH)),) 69 ART_PHONY_TEST_TARGET_SUFFIX := 64 70 2ND_ART_PHONY_TEST_TARGET_SUFFIX := 71 else 72 ART_PHONY_TEST_TARGET_SUFFIX := 32 73 2ND_ART_PHONY_TEST_TARGET_SUFFIX := 74 endif 75 endif 76 77 ART_HOST_SHLIB_EXTENSION := $(HOST_SHLIB_SUFFIX) 78 ART_HOST_SHLIB_EXTENSION ?= .so 79 ifeq ($(HOST_PREFER_32_BIT),true) 80 ART_PHONY_TEST_HOST_SUFFIX := 32 81 2ND_ART_PHONY_TEST_HOST_SUFFIX := 82 ART_HOST_ARCH := x86 83 2ND_ART_HOST_ARCH := 84 2ND_HOST_ARCH := 85 ART_HOST_OUT_SHARED_LIBRARIES := $(2ND_HOST_OUT_SHARED_LIBRARIES) 86 2ND_ART_HOST_OUT_SHARED_LIBRARIES := 87 else 88 ART_PHONY_TEST_HOST_SUFFIX := 64 89 2ND_ART_PHONY_TEST_HOST_SUFFIX := 32 90 ART_HOST_ARCH := x86_64 91 2ND_ART_HOST_ARCH := x86 92 2ND_HOST_ARCH := x86 93 ART_HOST_OUT_SHARED_LIBRARIES := $(HOST_OUT_SHARED_LIBRARIES) 94 2ND_ART_HOST_OUT_SHARED_LIBRARIES := $(2ND_HOST_OUT_SHARED_LIBRARIES) 95 endif 96 97 endif # ART_ANDROID_COMMON_MK 98