Android.mk revision dff165d3a2db868689bae12db1ed8b3c74fa7d60 
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
96ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE
97  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
98else
99  LOCAL_POST_INSTALL_CMD += ; ln -sf /data/cache $(TARGET_ROOT_OUT)/cache
100endif
101ifdef BOARD_ROOT_EXTRA_SYMLINKS
102# BOARD_ROOT_EXTRA_SYMLINKS is a list of <target>:<link_name>.
103  LOCAL_POST_INSTALL_CMD += $(foreach s, $(BOARD_ROOT_EXTRA_SYMLINKS),\
104    $(eval p := $(subst :,$(space),$(s)))\
105    ; mkdir -p $(dir $(TARGET_ROOT_OUT)/$(word 2,$(p))) \
106    ; ln -sf $(word 1,$(p)) $(TARGET_ROOT_OUT)/$(word 2,$(p)))
107endif
108# The A/B updater uses a top-level /postinstall directory to mount the new
109# system before reboot.
110ifeq ($(AB_OTA_UPDATER),true)
111  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/postinstall
112endif
113
114include $(BUILD_SYSTEM)/base_rules.mk
115
116# Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH has changed.
117bcp_md5 := $(word 1, $(shell echo $(PRODUCT_BOOTCLASSPATH) $(PRODUCT_SYSTEM_SERVER_CLASSPATH) | $(MD5SUM)))
118bcp_dep := $(intermediates)/$(bcp_md5).bcp.dep
119$(bcp_dep) :
120	$(hide) mkdir -p $(dir $@) && rm -rf $(dir $@)*.bcp.dep && touch $@
121
122$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in $(bcp_dep)
123	@echo "Generate: $< -> $@"
124	@mkdir -p $(dir $@)
125	$(hide) sed -e 's?%BOOTCLASSPATH%?$(PRODUCT_BOOTCLASSPATH)?g' $< >$@
126	$(hide) sed -i -e 's?%SYSTEMSERVERCLASSPATH%?$(PRODUCT_SYSTEM_SERVER_CLASSPATH)?g' $@
127	$(hide) sed -i -e 's?%EXPORT_GLOBAL_ASAN_OPTIONS%?$(EXPORT_GLOBAL_ASAN_OPTIONS)?g' $@
128	$(hide) sed -i -e 's?%EXPORT_GLOBAL_GCOV_OPTIONS%?$(EXPORT_GLOBAL_GCOV_OPTIONS)?g' $@
129
130bcp_md5 :=
131bcp_dep :=
132
133# If BOARD_VNDK_VERSION is defined, append PLATFORM_VNDK_VERSION to base name.
134define append_vndk_version
135$(strip \
136  $(if $(BOARD_VNDK_VERSION), \
137    $(basename $(1)).$(PLATFORM_VNDK_VERSION)$(suffix $(1)), \
138    $(1) \
139  ) \
140)
141endef
142
143# Update namespace configuration file with library lists and VNDK version
144#
145# $(1): Input source file (ld.config.txt)
146# $(2): Output built module
147# $(3): VNDK version suffix
148define update_and_install_ld_config
149llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
150  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
151private_llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
152  $(filter $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
153vndk_sameprocess_libraries := $(call normalize-path-list,$(addsuffix .so,\
154  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_SAMEPROCESS_LIBRARIES))))
155vndk_core_libraries := $(call normalize-path-list,$(addsuffix .so,\
156  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_CORE_LIBRARIES))))
157sanitizer_runtime_libraries := $(call normalize-path-list,$(addsuffix .so,\
158  $(ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
159  $(UBSAN_RUNTIME_LIBRARY) \
160  $(TSAN_RUNTIME_LIBRARY) \
161  $(2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
162  $(2ND_UBSAN_RUNTIME_LIBRARY) \
163  $(2ND_TSAN_RUNTIME_LIBRARY)))
164# If BOARD_VNDK_VERSION is not defined, VNDK version suffix will not be used.
165vndk_version_suffix := $(if $(strip $(3)),-$(strip $(3)))
166
167$(2): PRIVATE_LLNDK_LIBRARIES := $$(llndk_libraries)
168$(2): PRIVATE_PRIVATE_LLNDK_LIBRARIES := $$(private_llndk_libraries)
169$(2): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $$(vndk_sameprocess_libraries)
170$(2): PRIVATE_VNDK_CORE_LIBRARIES := $$(vndk_core_libraries)
171$(2): PRIVATE_SANITIZER_RUNTIME_LIBRARIES := $$(sanitizer_runtime_libraries)
172$(2): PRIVATE_VNDK_VERSION := $$(vndk_version_suffix)
173$(2): $(1)
174	@echo "Generate: $$< -> $$@"
175	@mkdir -p $$(dir $$@)
176	$$(hide) sed -e 's?%LLNDK_LIBRARIES%?$$(PRIVATE_LLNDK_LIBRARIES)?g' $$< >$$@
177	$$(hide) sed -i -e 's?%PRIVATE_LLNDK_LIBRARIES%?$$(PRIVATE_PRIVATE_LLNDK_LIBRARIES)?g' $$@
178	$$(hide) sed -i -e 's?%VNDK_SAMEPROCESS_LIBRARIES%?$$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES)?g' $$@
179	$$(hide) sed -i -e 's?%VNDK_CORE_LIBRARIES%?$$(PRIVATE_VNDK_CORE_LIBRARIES)?g' $$@
180	$$(hide) sed -i -e 's?%SANITIZER_RUNTIME_LIBRARIES%?$$(PRIVATE_SANITIZER_RUNTIME_LIBRARIES)?g' $$@
181	$$(hide) sed -i -e 's?%VNDK_VER%?$$(PRIVATE_VNDK_VERSION)?g' $$@
182
183llndk_libraries :=
184private_llndk_libraries :=
185vndk_sameprocess_libraries :=
186vndk_core_libraries :=
187sanitizer_runtime_libraries :=
188vndk_version_suffix :=
189endef # update_and_install_ld_config
190
191#######################################
192# ld.config.txt
193#
194# For VNDK enforced devices that have defined BOARD_VNDK_VERSION, use
195# "ld.config.txt.in" as a source file. This configuration includes strict VNDK
196# run-time restrictions for vendor process.
197# Other treblized devices, that have not defined BOARD_VNDK_VERSION or that
198# have set BOARD_VNDK_RUNTIME_DISABLE to true, use "ld.config.txt" as a source
199# file. This configuration does not have strict VNDK run-time restrictions.
200# If the device is not treblized, use "ld.config.legacy.txt" for legacy
201# namespace configuration.
202include $(CLEAR_VARS)
203LOCAL_MODULE := ld.config.txt
204LOCAL_MODULE_CLASS := ETC
205LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
206
207_enforce_vndk_at_runtime := false
208ifdef BOARD_VNDK_VERSION
209ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)
210  _enforce_vndk_at_runtime := true
211endif
212endif
213
214ifeq ($(_enforce_vndk_at_runtime),true)
215# for VNDK enforced devices
216LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
217include $(BUILD_SYSTEM)/base_rules.mk
218$(eval $(call update_and_install_ld_config,\
219  $(LOCAL_PATH)/etc/ld.config.txt.in,\
220  $(LOCAL_BUILT_MODULE),\
221  $(PLATFORM_VNDK_VERSION)))
222
223else ifeq ($(PRODUCT_TREBLE_LINKER_NAMESPACES)|$(SANITIZE_TARGET),true|)
224# for treblized but VNDK non-enforced devices
225LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
226include $(BUILD_SYSTEM)/base_rules.mk
227$(eval $(call update_and_install_ld_config,\
228  $(LOCAL_PATH)/etc/ld.config.txt,\
229  $(LOCAL_BUILT_MODULE),\
230  $(if $(BOARD_VNDK_VERSION),$(PLATFORM_VNDK_VERSION))))
231
232else
233# for legacy non-treblized devices
234LOCAL_SRC_FILES := etc/ld.config.legacy.txt
235LOCAL_MODULE_STEM := $(LOCAL_MODULE)
236include $(BUILD_PREBUILT)
237
238endif # if _enforce_vndk_at_runtime is true
239
240_enforce_vndk_at_runtime :=
241
242#######################################
243# ld.config.noenforce.txt
244#
245# This file is a temporary configuration file only for GSI. Originally GSI has
246# BOARD_VNDK_VERSION defined and has strict VNDK enforcing rule based on
247# "ld.config.txt.in". However for the devices, that have not defined
248# BOARD_VNDK_VERSION, GSI provides this configuration file which is based on
249# "ld.config.txt".
250# Do not install this file for the devices other than GSI.
251include $(CLEAR_VARS)
252LOCAL_MODULE := ld.config.noenforce.txt
253LOCAL_MODULE_CLASS := ETC
254LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
255LOCAL_MODULE_STEM := $(LOCAL_MODULE)
256include $(BUILD_SYSTEM)/base_rules.mk
257$(eval $(call update_and_install_ld_config,\
258  $(LOCAL_PATH)/etc/ld.config.txt,\
259  $(LOCAL_BUILT_MODULE),\
260  $(PLATFORM_VNDK_VERSION)))
261
262#######################################
263# llndk.libraries.txt
264include $(CLEAR_VARS)
265LOCAL_MODULE := llndk.libraries.txt
266LOCAL_MODULE_CLASS := ETC
267LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
268LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
269include $(BUILD_SYSTEM)/base_rules.mk
270$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_LIBRARIES := $(LLNDK_LIBRARIES)
271$(LOCAL_BUILT_MODULE):
272	@echo "Generate: $@"
273	@mkdir -p $(dir $@)
274	$(hide) echo -n > $@
275	$(hide) $(foreach lib,$(PRIVATE_LLNDK_LIBRARIES), \
276		echo $(lib).so >> $@;)
277
278#######################################
279# vndksp.libraries.txt
280include $(CLEAR_VARS)
281LOCAL_MODULE := vndksp.libraries.txt
282LOCAL_MODULE_CLASS := ETC
283LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
284LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
285include $(BUILD_SYSTEM)/base_rules.mk
286$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $(VNDK_SAMEPROCESS_LIBRARIES)
287$(LOCAL_BUILT_MODULE):
288	@echo "Generate: $@"
289	@mkdir -p $(dir $@)
290	$(hide) echo -n > $@
291	$(hide) $(foreach lib,$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES), \
292		echo $(lib).so >> $@;)
293