envsetup.mk revision d0244b395a583804137cd1fe2bff4f86d66b396b 
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_ROOT := root
111TARGET_COPY_OUT_RECOVERY := recovery
112
113# Read the product specs so we an get TARGET_DEVICE and other
114# variables that we need in order to locate the output files.
115include $(BUILD_SYSTEM)/product_config.mk
116
117build_variant := $(filter-out eng user userdebug,$(TARGET_BUILD_VARIANT))
118ifneq ($(build_variant)-$(words $(TARGET_BUILD_VARIANT)),-1)
119$(warning bad TARGET_BUILD_VARIANT: $(TARGET_BUILD_VARIANT))
120$(error must be empty or one of: eng user userdebug)
121endif
122
123# ---------------------------------------------------------------
124# Set up configuration for target machine.
125# The following must be set:
126# 		TARGET_OS = { linux }
127# 		TARGET_ARCH = { arm | x86 | mips }
128
129TARGET_OS := linux
130# TARGET_ARCH should be set by BoardConfig.mk and will be checked later
131
132# the target build type defaults to release
133ifneq ($(TARGET_BUILD_TYPE),debug)
134TARGET_BUILD_TYPE := release
135endif
136
137# ---------------------------------------------------------------
138# figure out the output directories
139
140ifeq (,$(strip $(OUT_DIR)))
141ifeq (,$(strip $(OUT_DIR_COMMON_BASE)))
142OUT_DIR := $(TOPDIR)out
143else
144OUT_DIR := $(OUT_DIR_COMMON_BASE)/$(notdir $(PWD))
145endif
146endif
147
148DEBUG_OUT_DIR := $(OUT_DIR)/debug
149
150# Move the host or target under the debug/ directory
151# if necessary.
152TARGET_OUT_ROOT_release := $(OUT_DIR)/target
153TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target
154TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE))
155
156HOST_OUT_ROOT_release := $(OUT_DIR)/host
157HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host
158HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE))
159
160HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH)
161HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH)
162HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE))
163
164BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH)
165
166TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product
167
168TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common
169HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common
170
171PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE)
172
173OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs
174
175BUILD_OUT_EXECUTABLES:= $(BUILD_OUT)/bin
176
177HOST_OUT_EXECUTABLES:= $(HOST_OUT)/bin
178HOST_OUT_SHARED_LIBRARIES:= $(HOST_OUT)/lib
179HOST_OUT_JAVA_LIBRARIES:= $(HOST_OUT)/framework
180HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
181
182HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
183HOST_OUT_HEADERS:= $(HOST_OUT_INTERMEDIATES)/include
184HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
185HOST_OUT_NOTICE_FILES:=$(HOST_OUT_INTERMEDIATES)/NOTICE_FILES
186HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
187
188TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj
189TARGET_OUT_HEADERS:= $(TARGET_OUT_INTERMEDIATES)/include
190TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib
191TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj
192
193TARGET_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_SYSTEM)
194TARGET_OUT_EXECUTABLES:= $(TARGET_OUT)/bin
195TARGET_OUT_OPTIONAL_EXECUTABLES:= $(TARGET_OUT)/xbin
196TARGET_OUT_SHARED_LIBRARIES:= $(TARGET_OUT)/lib
197TARGET_OUT_JAVA_LIBRARIES:= $(TARGET_OUT)/framework
198TARGET_OUT_APPS:= $(TARGET_OUT)/app
199TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout
200TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars
201TARGET_OUT_ETC := $(TARGET_OUT)/etc
202TARGET_OUT_NOTICE_FILES:=$(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES
203TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages
204
205TARGET_OUT_DATA := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_DATA)
206TARGET_OUT_DATA_EXECUTABLES:= $(TARGET_OUT_EXECUTABLES)
207TARGET_OUT_DATA_SHARED_LIBRARIES:= $(TARGET_OUT_SHARED_LIBRARIES)
208TARGET_OUT_DATA_JAVA_LIBRARIES:= $(TARGET_OUT_JAVA_LIBRARIES)
209TARGET_OUT_DATA_APPS:= $(TARGET_OUT_DATA)/app
210TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT)
211TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS)
212TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC)
213TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest
214
215TARGET_OUT_CACHE := $(PRODUCT_OUT)/cache
216
217TARGET_OUT_VENDOR := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)
218TARGET_OUT_VENDOR_EXECUTABLES:= $(TARGET_OUT_VENDOR)/bin
219TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES:= $(TARGET_OUT_VENDOR)/xbin
220TARGET_OUT_VENDOR_SHARED_LIBRARIES:= $(TARGET_OUT_VENDOR)/lib
221TARGET_OUT_VENDOR_JAVA_LIBRARIES:= $(TARGET_OUT_VENDOR)/framework
222TARGET_OUT_VENDOR_APPS:= $(TARGET_OUT_VENDOR)/app
223TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc
224
225TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols
226TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin
227TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib
228TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)
229TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin
230TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin
231
232TARGET_ROOT_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ROOT)
233TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin
234TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin
235TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc
236TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr
237
238TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_RECOVERY)
239TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root
240
241TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader
242TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root
243TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system
244
245TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer
246TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data
247TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root
248TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system
249
250TARGET_FACTORY_RAMDISK_OUT := $(PRODUCT_OUT)/factory_ramdisk
251
252COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES
253
254ifeq (,$(strip $(DIST_DIR)))
255  DIST_DIR := $(OUT_DIR)/dist
256endif
257
258ifeq ($(PRINT_BUILD_CONFIG),)
259PRINT_BUILD_CONFIG := true
260endif
261