envsetup.mk revision 0a099d904a5f82cba0ce86878d3d3e5e2dbf9e95 
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, 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# Read the product specs so we an get TARGET_DEVICE and other
106# variables that we need in order to locate the output files.
107include $(BUILD_SYSTEM)/product_config.mk
108
109build_variant := $(filter-out eng user userdebug tests,$(TARGET_BUILD_VARIANT))
110ifneq ($(build_variant)-$(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)
113endif
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
122ifeq ($(TARGET_ARCH),)
123TARGET_ARCH := arm
124endif
125TARGET_OS := linux
126
127# the target build type defaults to release
128ifneq ($(TARGET_BUILD_TYPE),debug)
129TARGET_BUILD_TYPE := release
130endif
131
132# ---------------------------------------------------------------
133# figure out the output directories
134
135ifeq (,$(strip $(OUT_DIR)))
136OUT_DIR := $(TOPDIR)out
137endif
138
139DEBUG_OUT_DIR := $(OUT_DIR)/debug
140
141# Move the host or target under the debug/ directory
142# if necessary.
143TARGET_OUT_ROOT_release := $(OUT_DIR)/target
144TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target
145TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE))
146
147HOST_OUT_ROOT_release := $(OUT_DIR)/host
148HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host
149HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE))
150
151HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH)
152HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH)
153HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE))
154
155BUILD_OUT := $(OUT_DIR)/host/$(BUILD_OS)-$(BUILD_ARCH)
156
157TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product
158
159TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common
160HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common
161
162PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE)
163
164OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs
165
166BUILD_OUT_EXECUTABLES:= $(BUILD_OUT)/bin
167
168HOST_OUT_EXECUTABLES:= $(HOST_OUT)/bin
169HOST_OUT_SHARED_LIBRARIES:= $(HOST_OUT)/lib
170HOST_OUT_JAVA_LIBRARIES:= $(HOST_OUT)/framework
171HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon
172
173HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj
174HOST_OUT_HEADERS:= $(HOST_OUT_INTERMEDIATES)/include
175HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib
176HOST_OUT_STATIC_LIBRARIES := $(HOST_OUT_INTERMEDIATE_LIBRARIES)
177HOST_OUT_NOTICE_FILES:=$(HOST_OUT_INTERMEDIATES)/NOTICE_FILES
178HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj
179
180TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj
181TARGET_OUT_HEADERS:= $(TARGET_OUT_INTERMEDIATES)/include
182TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib
183TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj
184
185TARGET_OUT := $(PRODUCT_OUT)/system
186TARGET_OUT_EXECUTABLES:= $(TARGET_OUT)/bin
187TARGET_OUT_OPTIONAL_EXECUTABLES:= $(TARGET_OUT)/xbin
188TARGET_OUT_SHARED_LIBRARIES:= $(TARGET_OUT)/lib
189TARGET_OUT_JAVA_LIBRARIES:= $(TARGET_OUT)/framework
190TARGET_OUT_APPS:= $(TARGET_OUT)/app
191TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout
192TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars
193TARGET_OUT_ETC := $(TARGET_OUT)/etc
194TARGET_OUT_STATIC_LIBRARIES:= $(TARGET_OUT_INTERMEDIATES)/lib
195TARGET_OUT_NOTICE_FILES:=$(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES
196TARGET_OUT_FAKE := $(PRODUCT_OUT)/fake_packages
197
198TARGET_OUT_DATA := $(PRODUCT_OUT)/data
199TARGET_OUT_DATA_EXECUTABLES:= $(TARGET_OUT_EXECUTABLES)
200TARGET_OUT_DATA_SHARED_LIBRARIES:= $(TARGET_OUT_SHARED_LIBRARIES)
201TARGET_OUT_DATA_JAVA_LIBRARIES:= $(TARGET_OUT_JAVA_LIBRARIES)
202TARGET_OUT_DATA_APPS:= $(TARGET_OUT_DATA)/app
203TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT)
204TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS)
205TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC)
206TARGET_OUT_DATA_STATIC_LIBRARIES:= $(TARGET_OUT_STATIC_LIBRARIES)
207TARGET_OUT_DATA_NATIVE_TESTS := $(TARGET_OUT_DATA)/nativetest
208
209TARGET_OUT_VENDOR := $(PRODUCT_OUT)/system/vendor
210TARGET_OUT_VENDOR_EXECUTABLES:= $(TARGET_OUT_VENDOR)/bin
211TARGET_OUT_VENDOR_OPTIONAL_EXECUTABLES:= $(TARGET_OUT_VENDOR)/xbin
212TARGET_OUT_VENDOR_SHARED_LIBRARIES:= $(TARGET_OUT_VENDOR)/lib
213TARGET_OUT_VENDOR_JAVA_LIBRARIES:= $(TARGET_OUT_VENDOR)/framework
214TARGET_OUT_VENDOR_APPS:= $(TARGET_OUT_VENDOR)/app
215TARGET_OUT_VENDOR_ETC := $(TARGET_OUT_VENDOR)/etc
216
217TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols
218TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin
219TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib
220TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)
221TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin
222TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin
223
224TARGET_ROOT_OUT := $(PRODUCT_OUT)/root
225TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin
226TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin
227TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc
228TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr
229
230TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/recovery
231TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root
232
233TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader
234TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root
235TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system
236
237TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer
238TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data
239TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root
240TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system
241
242TARGET_FACTORY_RAMDISK_OUT := $(PRODUCT_OUT)/factory_ramdisk
243
244COMMON_MODULE_CLASSES := TARGET-NOTICE_FILES HOST-NOTICE_FILES HOST-JAVA_LIBRARIES
245
246ifeq (,$(strip $(DIST_DIR)))
247  DIST_DIR := $(OUT_DIR)/dist
248endif
249
250ifeq ($(PRINT_BUILD_CONFIG),)
251PRINT_BUILD_CONFIG := true
252endif
253