1 # Variables we check: 2 # HOST_BUILD_TYPE = { release debug } 3 # TARGET_BUILD_TYPE = { release debug } 4 # and we output a bunch of variables, see the case statement at 5 # the bottom for the full list 6 # OUT_DIR is also set to "out" if it's not already set. 7 # this allows you to set it to somewhere else if you like 8 9 # Set up version information. 10 include $(BUILD_SYSTEM)/version_defaults.mk 11 12 # --------------------------------------------------------------- 13 # If you update the build system such that the environment setup 14 # or buildspec.mk need to be updated, increment this number, and 15 # people who haven't re-run those will have to do so before they 16 # can build. Make sure to also update the corresponding value in 17 # buildspec.mk.default and envsetup.sh. 18 CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 10 19 20 # --------------------------------------------------------------- 21 # The product defaults to generic on hardware 22 # NOTE: This will be overridden in product_config.mk if make 23 # was invoked with a PRODUCT-xxx-yyy goal. 24 ifeq ($(TARGET_PRODUCT),) 25 TARGET_PRODUCT := full 26 endif 27 28 29 # the variant -- the set of files that are included for a build 30 ifeq ($(strip $(TARGET_BUILD_VARIANT)),) 31 TARGET_BUILD_VARIANT := eng 32 endif 33 34 # --------------------------------------------------------------- 35 # Set up configuration for host machine. We don't do cross- 36 # compiles except for arm, so the HOST is whatever we are 37 # running on 38 39 UNAME := $(shell uname -sm) 40 41 # HOST_OS 42 ifneq (,$(findstring Linux,$(UNAME))) 43 HOST_OS := linux 44 endif 45 ifneq (,$(findstring Darwin,$(UNAME))) 46 HOST_OS := darwin 47 endif 48 ifneq (,$(findstring Macintosh,$(UNAME))) 49 HOST_OS := darwin 50 endif 51 ifneq (,$(findstring CYGWIN,$(UNAME))) 52 HOST_OS := windows 53 endif 54 55 # BUILD_OS is the real host doing the build. 56 BUILD_OS := $(HOST_OS) 57 58 # Under Linux, if USE_MINGW is set, we change HOST_OS to Windows to build the 59 # Windows SDK. Only a subset of tools and SDK will manage to build properly. 60 ifeq ($(HOST_OS),linux) 61 ifneq ($(USE_MINGW),) 62 HOST_OS := windows 63 endif 64 endif 65 66 ifeq ($(HOST_OS),) 67 $(error Unable to determine HOST_OS from uname -sm: $(UNAME)!) 68 endif 69 70 71 # HOST_ARCH 72 ifneq (,$(findstring 86,$(UNAME))) 73 HOST_ARCH := x86 74 endif 75 76 ifneq (,$(findstring Power,$(UNAME))) 77 HOST_ARCH := ppc 78 endif 79 80 BUILD_ARCH := $(HOST_ARCH) 81 82 ifeq ($(HOST_ARCH),) 83 $(error Unable to determine HOST_ARCH from uname -sm: $(UNAME)!) 84 endif 85 86 # the host build defaults to release, and it must be release or debug 87 ifeq ($(HOST_BUILD_TYPE),) 88 HOST_BUILD_TYPE := release 89 endif 90 91 ifneq ($(HOST_BUILD_TYPE),release) 92 ifneq ($(HOST_BUILD_TYPE),debug) 93 $(error HOST_BUILD_TYPE must be either release or debug, not '$(HOST_BUILD_TYPE)') 94 endif 95 endif 96 97 # This is the standard way to name a directory containing prebuilt host 98 # objects. E.g., prebuilt/$(HOST_PREBUILT_TAG)/cc 99 ifeq ($(HOST_OS),windows) 100 HOST_PREBUILT_TAG := windows 101 else 102 HOST_PREBUILT_TAG := $(HOST_OS)-$(HOST_ARCH) 103 endif 104 105 # Read the product specs so we an get TARGET_DEVICE and other 106 # variables that we need in order to locate the output files. 107 include $(BUILD_SYSTEM)/product_config.mk 108 109 build_variant := $(filter-out eng user userdebug tests,$(TARGET_BUILD_VARIANT)) 110 ifneq ($(build_variant)-$(words $(TARGET_BUILD_VARIANT)),-1) 111 $(warning bad TARGET_BUILD_VARIANT: $(TARGET_BUILD_VARIANT)) 112 $(error must be empty or one of: eng user userdebug tests) 113 endif 114 115 # --------------------------------------------------------------- 116 # Set up configuration for target machine. 117 # The following must be set: 118 # TARGET_OS = { linux } 119 # TARGET_ARCH = { arm | x86 } 120 121 122 ifeq ($(TARGET_ARCH),) 123 TARGET_ARCH := arm 124 endif 125 TARGET_OS := linux 126 127 # the target build type defaults to release 128 ifneq ($(TARGET_BUILD_TYPE),debug) 129 TARGET_BUILD_TYPE := release 130 endif 131 132 # --------------------------------------------------------------- 133 # figure out the output directories 134 135 ifeq (,$(strip $(OUT_DIR))) 136 OUT_DIR := $(TOPDIR)out 137 endif 138 139 DEBUG_OUT_DIR := $(OUT_DIR)/debug 140 141 # Move the host or target under the debug/ directory 142 # if necessary. 143 TARGET_OUT_ROOT_release := $(OUT_DIR)/target 144 TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target 145 TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE)) 146 147 HOST_OUT_ROOT_release := $(OUT_DIR)/host 148 HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host 149 HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE)) 150 151 HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH) 152 HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH) 153 HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE)) 154 155 BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH) 156 157 TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product 158 159 TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common 160 HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common 161 162 PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE) 163 164 OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs 165 166 BUILD_OUT_EXECUTABLES:= $(BUILD_OUT)/bin 167 168 HOST_OUT_EXECUTABLES:= $(HOST_OUT)/bin 169 HOST_OUT_SHARED_LIBRARIES:= $(HOST_OUT)/lib 170 HOST_OUT_JAVA_LIBRARIES:= $(HOST_OUT)/framework 171 HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon 172 173 HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj 174 HOST_OUT_HEADERS:= $(HOST_OUT_INTERMEDIATES)/include 175 HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib 176 HOST_OUT_STATIC_LIBRARIES := $(HOST_OUT_INTERMEDIATE_LIBRARIES) 177 HOST_OUT_NOTICE_FILES:=$(HOST_OUT_INTERMEDIATES)/NOTICE_FILES 178 HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj 179 180 TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj 181 TARGET_OUT_HEADERS:= $(TARGET_OUT_INTERMEDIATES)/include 182 TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib 183 TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj 184 185 TARGET_OUT := $(PRODUCT_OUT)/system 186 TARGET_OUT_EXECUTABLES:= $(TARGET_OUT)/bin 187 TARGET_OUT_OPTIONAL_EXECUTABLES:= $(TARGET_OUT)/xbin 188 TARGET_OUT_SHARED_LIBRARIES:= $(TARGET_OUT)/lib 189 TARGET_OUT_JAVA_LIBRARIES:= $(TARGET_OUT)/framework 190 TARGET_OUT_APPS:= $(TARGET_OUT)/app 191 TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout 192 TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars 193 TARGET_OUT_ETC := $(TARGET_OUT)/etc 194 TARGET_OUT_STATIC_LIBRARIES:= $(TARGET_OUT_INTERMEDIATES)/lib 195 TARGET_OUT_NOTICE_FILES:=$(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES 196 TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages 197 198 TARGET_OUT_DATA := $(PRODUCT_OUT)/data 199 TARGET_OUT_DATA_EXECUTABLES:= $(TARGET_OUT_EXECUTABLES) 200 TARGET_OUT_DATA_SHARED_LIBRARIES:= $(TARGET_OUT_SHARED_LIBRARIES) 201 TARGET_OUT_DATA_JAVA_LIBRARIES:= $(TARGET_OUT_JAVA_LIBRARIES) 202 TARGET_OUT_DATA_APPS:= $(TARGET_OUT_DATA)/app 203 TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT) 204 TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS) 205 TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC) 206 TARGET_OUT_DATA_STATIC_LIBRARIES:= $(TARGET_OUT_STATIC_LIBRARIES) 207 TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest 208 209 TARGET_OUT_VENDOR := $(PRODUCT_OUT)/system/vendor 210 TARGET_OUT_VENDOR_EXECUTABLES:= $(TARGET_OUT_VENDOR)/bin 211 TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES:= $(TARGET_OUT_VENDOR)/xbin 212 TARGET_OUT_VENDOR_SHARED_LIBRARIES:= $(TARGET_OUT_VENDOR)/lib 213 TARGET_OUT_VENDOR_JAVA_LIBRARIES:= $(TARGET_OUT_VENDOR)/framework 214 TARGET_OUT_VENDOR_APPS:= $(TARGET_OUT_VENDOR)/app 215 TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc 216 217 TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols 218 TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin 219 TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib 220 TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED) 221 TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin 222 TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin 223 224 TARGET_ROOT_OUT := $(PRODUCT_OUT)/root 225 TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin 226 TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin 227 TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc 228 TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr 229 230 TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/recovery 231 TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root 232 233 TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader 234 TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root 235 TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system 236 237 TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer 238 TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data 239 TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root 240 TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system 241 242 COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES 243 244 ifeq (,$(strip $(DIST_DIR))) 245 DIST_DIR := $(OUT_DIR)/dist 246 endif 247 248 ifeq ($(PRINT_BUILD_CONFIG),) 249 PRINT_BUILD_CONFIG := true 250 endif 251