Android.mk revision ca8b2c699584cc498ff5f761fca9789c54ea1219 
1LOCAL_PATH:= $(call my-dir)
2
3#######################################
4# init.rc
5include $(CLEAR_VARS)
6
7LOCAL_MODULE := init.rc
8LOCAL_SRC_FILES := $(LOCAL_MODULE)
9LOCAL_MODULE_CLASS := ETC
10LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
11
12include $(BUILD_PREBUILT)
13
14#######################################
15# init-debug.rc
16include $(CLEAR_VARS)
17
18LOCAL_MODULE := init-debug.rc
19LOCAL_SRC_FILES := $(LOCAL_MODULE)
20LOCAL_MODULE_CLASS := ETC
21LOCAL_MODULE_TAGS := debug
22LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/init
23
24include $(BUILD_PREBUILT)
25
26#######################################
27# asan.options
28ifneq ($(filter address,$(SANITIZE_TARGET)),)
29
30include $(CLEAR_VARS)
31
32LOCAL_MODULE := asan.options
33LOCAL_MODULE_CLASS := ETC
34LOCAL_SRC_FILES := $(LOCAL_MODULE)
35LOCAL_MODULE_PATH := $(TARGET_OUT)
36
37include $(BUILD_PREBUILT)
38
39# ASAN extration.
40ASAN_EXTRACT_FILES :=
41ifeq ($(SANITIZE_TARGET_SYSTEM),true)
42include $(CLEAR_VARS)
43LOCAL_MODULE:= asan_extract
44LOCAL_MODULE_TAGS := optional
45LOCAL_MODULE_CLASS := EXECUTABLES
46LOCAL_SRC_FILES := asan_extract.sh
47LOCAL_INIT_RC := asan_extract.rc
48# We need bzip2 on device for extraction.
49LOCAL_REQUIRED_MODULES := bzip2
50include $(BUILD_PREBUILT)
51ASAN_EXTRACT_FILES := asan_extract
52endif
53
54endif
55
56#######################################
57# init.environ.rc
58
59include $(CLEAR_VARS)
60LOCAL_MODULE_CLASS := ETC
61LOCAL_MODULE := init.environ.rc
62LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
63
64EXPORT_GLOBAL_ASAN_OPTIONS :=
65ifneq ($(filter address,$(SANITIZE_TARGET)),)
66  EXPORT_GLOBAL_ASAN_OPTIONS := export ASAN_OPTIONS include=/system/asan.options
67  LOCAL_REQUIRED_MODULES := asan.options $(ASAN_OPTIONS_FILES) $(ASAN_EXTRACT_FILES)
68endif
69
70EXPORT_GLOBAL_GCOV_OPTIONS :=
71ifeq ($(NATIVE_COVERAGE),true)
72  EXPORT_GLOBAL_GCOV_OPTIONS := export GCOV_PREFIX /data/misc/gcov
73endif
74
75# Put it here instead of in init.rc module definition,
76# because init.rc is conditionally included.
77#
78# create some directories (some are mount points) and symlinks
79LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
80    sbin dev proc sys system data odm oem acct config storage mnt $(BOARD_ROOT_EXTRA_FOLDERS)); \
81    ln -sf /system/bin $(TARGET_ROOT_OUT)/bin; \
82    ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \
83    ln -sf /data/user_de/0/com.android.shell/files/bugreports $(TARGET_ROOT_OUT)/bugreports; \
84    ln -sf /sys/kernel/debug $(TARGET_ROOT_OUT)/d; \
85    ln -sf /storage/self/primary $(TARGET_ROOT_OUT)/sdcard
86ifdef BOARD_USES_VENDORIMAGE
87  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/vendor
88else
89  LOCAL_POST_INSTALL_CMD += ; ln -sf /system/vendor $(TARGET_ROOT_OUT)/vendor
90endif
91ifdef BOARD_USES_PRODUCTIMAGE
92  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/product
93else
94  LOCAL_POST_INSTALL_CMD += ; ln -sf /system/product $(TARGET_ROOT_OUT)/product
95endif
96
97# For /odm partition.
98LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/odm
99# For Treble Generic System Image (GSI), system-as-root GSI needs to work on
100# both devices with and without /odm partition. Those symlinks are for devices
101# without /odm partition. For devices with /odm partition, mount odm.img under
102# /odm will hide those symlinks.
103LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/app $(TARGET_ROOT_OUT)/odm/app
104LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/bin $(TARGET_ROOT_OUT)/odm/bin
105LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/etc $(TARGET_ROOT_OUT)/odm/etc
106LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/firmware $(TARGET_ROOT_OUT)/odm/firmware
107LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/framework $(TARGET_ROOT_OUT)/odm/framework
108LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/lib $(TARGET_ROOT_OUT)/odm/lib
109LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/lib64 $(TARGET_ROOT_OUT)/odm/lib64
110LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/overlay $(TARGET_ROOT_OUT)/odm/overlay
111LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/odm/priv-app $(TARGET_ROOT_OUT)/odm/priv-app
112
113ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE
114  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
115else
116  LOCAL_POST_INSTALL_CMD += ; ln -sf /data/cache $(TARGET_ROOT_OUT)/cache
117endif
118ifdef BOARD_ROOT_EXTRA_SYMLINKS
119# BOARD_ROOT_EXTRA_SYMLINKS is a list of <target>:<link_name>.
120  LOCAL_POST_INSTALL_CMD += $(foreach s, $(BOARD_ROOT_EXTRA_SYMLINKS),\
121    $(eval p := $(subst :,$(space),$(s)))\
122    ; mkdir -p $(dir $(TARGET_ROOT_OUT)/$(word 2,$(p))) \
123    ; ln -sf $(word 1,$(p)) $(TARGET_ROOT_OUT)/$(word 2,$(p)))
124endif
125# The A/B updater uses a top-level /postinstall directory to mount the new
126# system before reboot.
127ifeq ($(AB_OTA_UPDATER),true)
128  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/postinstall
129endif
130
131include $(BUILD_SYSTEM)/base_rules.mk
132
133# Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH has changed.
134bcp_md5 := $(word 1, $(shell echo $(PRODUCT_BOOTCLASSPATH) $(PRODUCT_SYSTEM_SERVER_CLASSPATH) | $(MD5SUM)))
135bcp_dep := $(intermediates)/$(bcp_md5).bcp.dep
136$(bcp_dep) :
137	$(hide) mkdir -p $(dir $@) && rm -rf $(dir $@)*.bcp.dep && touch $@
138
139$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in $(bcp_dep)
140	@echo "Generate: $< -> $@"
141	@mkdir -p $(dir $@)
142	$(hide) sed -e 's?%BOOTCLASSPATH%?$(PRODUCT_BOOTCLASSPATH)?g' $< >$@
143	$(hide) sed -i -e 's?%SYSTEMSERVERCLASSPATH%?$(PRODUCT_SYSTEM_SERVER_CLASSPATH)?g' $@
144	$(hide) sed -i -e 's?%EXPORT_GLOBAL_ASAN_OPTIONS%?$(EXPORT_GLOBAL_ASAN_OPTIONS)?g' $@
145	$(hide) sed -i -e 's?%EXPORT_GLOBAL_GCOV_OPTIONS%?$(EXPORT_GLOBAL_GCOV_OPTIONS)?g' $@
146
147bcp_md5 :=
148bcp_dep :=
149
150# If BOARD_VNDK_VERSION is defined, append PLATFORM_VNDK_VERSION to base name.
151define append_vndk_version
152$(strip \
153  $(if $(BOARD_VNDK_VERSION), \
154    $(basename $(1)).$(PLATFORM_VNDK_VERSION)$(suffix $(1)), \
155    $(1) \
156  ) \
157)
158endef
159
160# Update namespace configuration file with library lists and VNDK version
161#
162# $(1): Input source file (ld.config.txt)
163# $(2): Output built module
164# $(3): VNDK version suffix
165# $(4): true if libz must be included in llndk not in vndk-sp
166define update_and_install_ld_config
167# If $(4) is true, move libz to llndk from vndk-sp.
168$(if $(filter true,$(4)),\
169  $(eval llndk_libraries_list := $(LLNDK_LIBRARIES) libz) \
170  $(eval vndksp_libraries_list := $(filter-out libz,$(VNDK_SAMEPROCESS_LIBRARIES))),\
171  $(eval llndk_libraries_list := $(LLNDK_LIBRARIES)) \
172  $(eval vndksp_libraries_list := $(VNDK_SAMEPROCESS_LIBRARIES)))
173
174llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
175  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(llndk_libraries_list))))
176private_llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
177  $(filter $(VNDK_PRIVATE_LIBRARIES),$(llndk_libraries_list))))
178vndk_sameprocess_libraries := $(call normalize-path-list,$(addsuffix .so,\
179  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(vndksp_libraries_list))))
180vndk_core_libraries := $(call normalize-path-list,$(addsuffix .so,\
181  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_CORE_LIBRARIES))))
182sanitizer_runtime_libraries := $(call normalize-path-list,$(addsuffix .so,\
183  $(ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
184  $(UBSAN_RUNTIME_LIBRARY) \
185  $(TSAN_RUNTIME_LIBRARY) \
186  $(2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
187  $(2ND_UBSAN_RUNTIME_LIBRARY) \
188  $(2ND_TSAN_RUNTIME_LIBRARY)))
189# If BOARD_VNDK_VERSION is not defined, VNDK version suffix will not be used.
190vndk_version_suffix := $(if $(strip $(3)),-$(strip $(3)))
191
192$(2): PRIVATE_LLNDK_LIBRARIES := $$(llndk_libraries)
193$(2): PRIVATE_PRIVATE_LLNDK_LIBRARIES := $$(private_llndk_libraries)
194$(2): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $$(vndk_sameprocess_libraries)
195$(2): PRIVATE_VNDK_CORE_LIBRARIES := $$(vndk_core_libraries)
196$(2): PRIVATE_SANITIZER_RUNTIME_LIBRARIES := $$(sanitizer_runtime_libraries)
197$(2): PRIVATE_VNDK_VERSION := $$(vndk_version_suffix)
198$(2): $(1)
199	@echo "Generate: $$< -> $$@"
200	@mkdir -p $$(dir $$@)
201	$$(hide) sed -e 's?%LLNDK_LIBRARIES%?$$(PRIVATE_LLNDK_LIBRARIES)?g' $$< >$$@
202	$$(hide) sed -i -e 's?%PRIVATE_LLNDK_LIBRARIES%?$$(PRIVATE_PRIVATE_LLNDK_LIBRARIES)?g' $$@
203	$$(hide) sed -i -e 's?%VNDK_SAMEPROCESS_LIBRARIES%?$$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES)?g' $$@
204	$$(hide) sed -i -e 's?%VNDK_CORE_LIBRARIES%?$$(PRIVATE_VNDK_CORE_LIBRARIES)?g' $$@
205	$$(hide) sed -i -e 's?%SANITIZER_RUNTIME_LIBRARIES%?$$(PRIVATE_SANITIZER_RUNTIME_LIBRARIES)?g' $$@
206	$$(hide) sed -i -e 's?%VNDK_VER%?$$(PRIVATE_VNDK_VERSION)?g' $$@
207
208llndk_libraries_list :=
209vndksp_libraries_list :=
210llndk_libraries :=
211private_llndk_libraries :=
212vndk_sameprocess_libraries :=
213vndk_core_libraries :=
214sanitizer_runtime_libraries :=
215vndk_version_suffix :=
216endef # update_and_install_ld_config
217
218#######################################
219# ld.config.txt
220#
221# For VNDK enforced devices that have defined BOARD_VNDK_VERSION, use
222# "ld.config.txt" as a source file. This configuration includes strict VNDK
223# run-time restrictions for vendor process.
224# Other treblized devices, that have not defined BOARD_VNDK_VERSION or that
225# have set BOARD_VNDK_RUNTIME_DISABLE to true, use "ld.config.vndk_lite.txt"
226# as a source file. This configuration does not have strict VNDK run-time
227# restrictions.
228# If the device is not treblized, use "ld.config.legacy.txt" for legacy
229# namespace configuration.
230include $(CLEAR_VARS)
231LOCAL_MODULE := ld.config.txt
232LOCAL_MODULE_CLASS := ETC
233LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
234
235_enforce_vndk_at_runtime := false
236ifdef BOARD_VNDK_VERSION
237ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)
238  _enforce_vndk_at_runtime := true
239endif
240endif
241
242ifeq ($(_enforce_vndk_at_runtime),true)
243# for VNDK enforced devices
244LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
245include $(BUILD_SYSTEM)/base_rules.mk
246$(eval $(call update_and_install_ld_config,\
247  $(LOCAL_PATH)/etc/ld.config.txt,\
248  $(LOCAL_BUILT_MODULE),\
249  $(PLATFORM_VNDK_VERSION)))
250
251else ifeq ($(PRODUCT_TREBLE_LINKER_NAMESPACES)|$(SANITIZE_TARGET),true|)
252# for treblized but VNDK non-enforced devices
253LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
254include $(BUILD_SYSTEM)/base_rules.mk
255$(eval $(call update_and_install_ld_config,\
256  $(LOCAL_PATH)/etc/ld.config.vndk_lite.txt,\
257  $(LOCAL_BUILT_MODULE),\
258  $(if $(BOARD_VNDK_VERSION),$(PLATFORM_VNDK_VERSION)),\
259  true))
260
261else
262# for legacy non-treblized devices
263LOCAL_SRC_FILES := etc/ld.config.legacy.txt
264LOCAL_MODULE_STEM := $(LOCAL_MODULE)
265include $(BUILD_PREBUILT)
266
267endif # if _enforce_vndk_at_runtime is true
268
269_enforce_vndk_at_runtime :=
270
271#######################################
272# ld.config.noenforce.txt
273#
274# This file is a temporary configuration file only for GSI. Originally GSI has
275# BOARD_VNDK_VERSION defined and has strict VNDK enforcing rule based on
276# "ld.config.txt". However for the devices, that have not defined
277# BOARD_VNDK_VERSION, GSI provides this configuration file which is based on
278# "ld.config.vndk_lite.txt".
279# Do not install this file for the devices other than GSI.
280include $(CLEAR_VARS)
281LOCAL_MODULE := ld.config.noenforce.txt
282LOCAL_MODULE_CLASS := ETC
283LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
284LOCAL_MODULE_STEM := $(LOCAL_MODULE)
285include $(BUILD_SYSTEM)/base_rules.mk
286$(eval $(call update_and_install_ld_config,\
287  $(LOCAL_PATH)/etc/ld.config.vndk_lite.txt,\
288  $(LOCAL_BUILT_MODULE),\
289  $(PLATFORM_VNDK_VERSION),\
290  true))
291
292#######################################
293# llndk.libraries.txt
294include $(CLEAR_VARS)
295LOCAL_MODULE := llndk.libraries.txt
296LOCAL_MODULE_CLASS := ETC
297LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
298LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
299include $(BUILD_SYSTEM)/base_rules.mk
300$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_LIBRARIES := $(LLNDK_LIBRARIES)
301$(LOCAL_BUILT_MODULE):
302	@echo "Generate: $@"
303	@mkdir -p $(dir $@)
304	$(hide) echo -n > $@
305	$(hide) $(foreach lib,$(PRIVATE_LLNDK_LIBRARIES), \
306		echo $(lib).so >> $@;)
307
308#######################################
309# vndksp.libraries.txt
310include $(CLEAR_VARS)
311LOCAL_MODULE := vndksp.libraries.txt
312LOCAL_MODULE_CLASS := ETC
313LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
314LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
315include $(BUILD_SYSTEM)/base_rules.mk
316$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $(VNDK_SAMEPROCESS_LIBRARIES)
317$(LOCAL_BUILT_MODULE):
318	@echo "Generate: $@"
319	@mkdir -p $(dir $@)
320	$(hide) echo -n > $@
321	$(hide) $(foreach lib,$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES), \
322		echo $(lib).so >> $@;)
323