envsetup.mk revision b8888432f0bc0706d5e00e971dde3ac2e986f2af 
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.
10include $(BUILD_SYSTEM)/version_defaults.mk
11
12# ---------------------------------------------------------------
13# If you update the build system such that the environment setup
14# or buildspec.mk need to be updated, increment this number, and
15# people who haven't re-run those will have to do so before they
16# can build.  Make sure to also update the corresponding value in
17# buildspec.mk.default and envsetup.sh.
18CORRECT_BUILD_ENV_SEQUENCE_NUMBER := 10
19
20# ---------------------------------------------------------------
21# The product defaults to generic on hardware
22# NOTE: This will be overridden in product_config.mk if make
23# was invoked with a PRODUCT-xxx-yyy goal.
24ifeq ($(TARGET_PRODUCT),)
25TARGET_PRODUCT := full
26endif
27
28
29# the variant -- the set of files that are included for a build
30ifeq ($(strip $(TARGET_BUILD_VARIANT)),)
31TARGET_BUILD_VARIANT := eng
32endif
33
34# ---------------------------------------------------------------
35# Set up configuration for host machine.  We don't do cross-
36# compiles except for arm/mips, so the HOST is whatever we are
37# running on
38
39UNAME := $(shell uname -sm)
40
41# HOST_OS
42ifneq (,$(findstring Linux,$(UNAME)))
43	HOST_OS := linux
44endif
45ifneq (,$(findstring Darwin,$(UNAME)))
46	HOST_OS := darwin
47endif
48ifneq (,$(findstring Macintosh,$(UNAME)))
49	HOST_OS := darwin
50endif
51ifneq (,$(findstring CYGWIN,$(UNAME)))
52	HOST_OS := windows
53endif
54
55# BUILD_OS is the real host doing the build.
56BUILD_OS := $(HOST_OS)
57
58# Under Linux, if USE_MINGW is set, we change HOST_OS to Windows to build the
59# Windows SDK. Only a subset of tools and SDK will manage to build properly.
60ifeq ($(HOST_OS),linux)
61ifneq ($(USE_MINGW),)
62	HOST_OS := windows
63endif
64endif
65
66ifeq ($(HOST_OS),)
67$(error Unable to determine HOST_OS from uname -sm: $(UNAME)!)
68endif
69
70
71# HOST_ARCH
72ifneq (,$(findstring 86,$(UNAME)))
73	HOST_ARCH := x86
74endif
75
76ifneq (,$(findstring Power,$(UNAME)))
77	HOST_ARCH := ppc
78endif
79
80BUILD_ARCH := $(HOST_ARCH)
81
82ifeq ($(HOST_ARCH),)
83$(error Unable to determine HOST_ARCH from uname -sm: $(UNAME)!)
84endif
85
86# the host build defaults to release, and it must be release or debug
87ifeq ($(HOST_BUILD_TYPE),)
88HOST_BUILD_TYPE := release
89endif
90
91ifneq ($(HOST_BUILD_TYPE),release)
92ifneq ($(HOST_BUILD_TYPE),debug)
93$(error HOST_BUILD_TYPE must be either release or debug, not '$(HOST_BUILD_TYPE)')
94endif
95endif
96
97# This is the standard way to name a directory containing prebuilt host
98# objects. E.g., prebuilt/$(HOST_PREBUILT_TAG)/cc
99ifeq ($(HOST_OS),windows)
100  HOST_PREBUILT_TAG := windows
101else
102  HOST_PREBUILT_TAG := $(HOST_OS)-$(HOST_ARCH)
103endif
104
105# TARGET_COPY_OUT_* are all relative to the staging directory, ie PRODUCT_OUT.
106# Define them here so they can be used in product config files.
107TARGET_COPY_OUT_SYSTEM := system
108TARGET_COPY_OUT_DATA := data
109TARGET_COPY_OUT_VENDOR := system/vendor
110TARGET_COPY_OUT_OEM := oem
111TARGET_COPY_OUT_ROOT := root
112TARGET_COPY_OUT_RECOVERY := recovery
113
114# Read the product specs so we an get TARGET_DEVICE and other
115# variables that we need in order to locate the output files.
116include $(BUILD_SYSTEM)/product_config.mk
117
118build_variant := $(filter-out eng user userdebug,$(TARGET_BUILD_VARIANT))
119ifneq ($(build_variant)-$(words $(TARGET_BUILD_VARIANT)),-1)
120$(warning bad TARGET_BUILD_VARIANT: $(TARGET_BUILD_VARIANT))
121$(error must be empty or one of: eng user userdebug)
122endif
123
124# Boards may be defined under $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)
125# or under vendor/*/$(TARGET_DEVICE).  Search in both places, but
126# make sure only one exists.
127# Real boards should always be associated with an OEM vendor.
128board_config_mk := \
129	$(strip $(wildcard \
130		$(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/BoardConfig.mk \
131		$(shell test -d device && find device -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \
132		$(shell test -d vendor && find vendor -maxdepth 4 -path '*/$(TARGET_DEVICE)/BoardConfig.mk') \
133	))
134ifeq ($(board_config_mk),)
135  $(error No config file found for TARGET_DEVICE $(TARGET_DEVICE))
136endif
137ifneq ($(words $(board_config_mk)),1)
138  $(error Multiple board config files for TARGET_DEVICE $(TARGET_DEVICE): $(board_config_mk))
139endif
140include $(board_config_mk)
141ifeq ($(TARGET_ARCH),)
142  $(error TARGET_ARCH not defined by board config: $(board_config_mk))
143endif
144TARGET_DEVICE_DIR := $(patsubst %/,%,$(dir $(board_config_mk)))
145board_config_mk :=
146
147# ---------------------------------------------------------------
148# Set up configuration for target machine.
149# The following must be set:
150# 		TARGET_OS = { linux }
151# 		TARGET_ARCH = { arm | x86 | mips }
152
153TARGET_OS := linux
154# TARGET_ARCH should be set by BoardConfig.mk and will be checked later
155
156# the target build type defaults to release
157ifneq ($(TARGET_BUILD_TYPE),debug)
158TARGET_BUILD_TYPE := release
159endif
160
161# ---------------------------------------------------------------
162# figure out the output directories
163
164ifeq (,$(strip $(OUT_DIR)))
165ifeq (,$(strip $(OUT_DIR_COMMON_BASE)))
166OUT_DIR := $(TOPDIR)out
167else
168OUT_DIR := $(OUT_DIR_COMMON_BASE)/$(notdir $(PWD))
169endif
170endif
171
172DEBUG_OUT_DIR := $(OUT_DIR)/debug
173
174# Move the host or target under the debug/ directory
175# if necessary.
176TARGET_OUT_ROOT_release := $(OUT_DIR)/target
177TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target
178TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE))
179
180HOST_OUT_ROOT_release := $(OUT_DIR)/host
181HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host
182HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE))
183
184HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH)
185HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH)
186HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE))
187
188BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH)
189
190TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product
191
192TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common
193HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common
194
195PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE)
196
197OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs
198
199BUILD_OUT_EXECUTABLES := $(BUILD_OUT)/bin
200
201HOST_OUT_EXECUTABLES := $(HOST_OUT)/bin
202HOST_OUT_SHARED_LIBRARIES := $(HOST_OUT)/lib
203HOST_OUT_JAVA_LIBRARIES := $(HOST_OUT)/framework
204HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
205
206HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
207HOST_OUT_HEADERS := $(HOST_OUT_INTERMEDIATES)/include
208HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
209HOST_OUT_NOTICE_FILES := $(HOST_OUT_INTERMEDIATES)/NOTICE_FILES
210HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
211HOST_OUT_FAKE := $(HOST_OUT)/fake_packages
212
213HOST_OUT_GEN := $(HOST_OUT)/gen
214HOST_OUT_COMMON_GEN := $(HOST_COMMON_OUT_ROOT)/gen
215
216TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj
217TARGET_OUT_HEADERS := $(TARGET_OUT_INTERMEDIATES)/include
218TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib
219TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj
220
221TARGET_OUT_GEN := $(PRODUCT_OUT)/gen
222TARGET_OUT_COMMON_GEN := $(TARGET_COMMON_OUT_ROOT)/gen
223
224TARGET_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_SYSTEM)
225TARGET_OUT_EXECUTABLES := $(TARGET_OUT)/bin
226TARGET_OUT_OPTIONAL_EXECUTABLES := $(TARGET_OUT)/xbin
227ifneq ($(filter %64,$(TARGET_ARCH)),)
228# /system/lib always contains 32-bit libraries,
229# and /system/lib64 (if present) always contains 64-bit libraries.
230TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib64
231else
232TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib
233endif
234TARGET_OUT_JAVA_LIBRARIES := $(TARGET_OUT)/framework
235TARGET_OUT_APPS := $(TARGET_OUT)/app
236TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT)/priv-app
237TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout
238TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars
239TARGET_OUT_ETC := $(TARGET_OUT)/etc
240TARGET_OUT_NOTICE_FILES := $(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES
241TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages
242
243# Out for TARGET_2ND_ARCH
244TARGET_2ND_ARCH_VAR_PREFIX := 2ND_
245TARGET_2ND_ARCH_MODULE_SUFFIX := _32
246$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj_$(TARGET_2ND_ARCH)
247$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATES)/lib
248$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES := $(TARGET_OUT)/lib
249$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_EXECUTABLES := $(TARGET_OUT_EXECUTABLES)
250$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS := $(TARGET_OUT_APPS)
251$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_APPS_PRIVILEGED := $(TARGET_OUT_APPS_PRIVILEGED)
252
253TARGET_OUT_DATA := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DATA)
254TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_EXECUTABLES)
255TARGET_OUT_DATA_SHARED_LIBRARIES := $(TARGET_OUT_SHARED_LIBRARIES)
256TARGET_OUT_DATA_JAVA_LIBRARIES := $(TARGET_OUT_DATA)/framework
257TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA)/app
258TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT)
259TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS)
260TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC)
261TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest
262TARGET_OUT_DATA_FAKE := $(TARGET_OUT_DATA)/fake_packages
263
264$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_EXECUTABLES := $(TARGET_OUT_DATA_EXECUTABLES)
265$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_SHARED_LIBRARIES := $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_SHARED_LIBRARIES)
266$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_DATA_APPS := $(TARGET_OUT_DATA_APPS)
267
268TARGET_OUT_CACHE := $(PRODUCT_OUT)/cache
269
270TARGET_OUT_VENDOR := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)
271TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR)/bin
272TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES := $(TARGET_OUT_VENDOR)/xbin
273ifneq ($(filter %64,$(TARGET_ARCH)),)
274TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib64
275else
276TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib
277endif
278TARGET_OUT_VENDOR_JAVA_LIBRARIES := $(TARGET_OUT_VENDOR)/framework
279TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR)/app
280TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc
281
282$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_EXECUTABLES := $(TARGET_OUT_VENDOR_EXECUTABLES)
283$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_SHARED_LIBRARIES := $(TARGET_OUT_VENDOR)/lib
284$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_VENDOR_APPS := $(TARGET_OUT_VENDOR_APPS)
285
286TARGET_OUT_OEM := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_OEM)
287TARGET_OUT_OEM_EXECUTABLES:= $(TARGET_OUT_OEM)/bin
288TARGET_OUT_OEM_SHARED_LIBRARIES:= $(TARGET_OUT_OEM)/lib
289# We don't expect Java libraries in the oem.img.
290# TARGET_OUT_OEM_JAVA_LIBRARIES:= $(TARGET_OUT_OEM)/framework
291TARGET_OUT_OEM_APPS:= $(TARGET_OUT_OEM)/app
292TARGET_OUT_OEM_ETC := $(TARGET_OUT_OEM)/etc
293
294TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols
295TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin
296TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib
297TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)
298TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin
299TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin
300
301TARGET_ROOT_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ROOT)
302TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin
303TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin
304TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc
305TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr
306
307TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RECOVERY)
308TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root
309
310TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader
311TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root
312TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system
313
314TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer
315TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data
316TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root
317TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system
318
319TARGET_FACTORY_RAMDISK_OUT := $(PRODUCT_OUT)/factory_ramdisk
320
321COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES
322
323ifeq (,$(strip $(DIST_DIR)))
324  DIST_DIR := $(OUT_DIR)/dist
325endif
326
327ifeq ($(PRINT_BUILD_CONFIG),)
328PRINT_BUILD_CONFIG := true
329endif
330