Android.mk revision cbbf195e46fcd1ea0ec6449739608b41c9a242be 
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_CACHEIMAGE_FILE_SYSTEM_TYPE
92  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
93else
94  LOCAL_POST_INSTALL_CMD += ; ln -sf /data/cache $(TARGET_ROOT_OUT)/cache
95endif
96ifdef BOARD_ROOT_EXTRA_SYMLINKS
97# BOARD_ROOT_EXTRA_SYMLINKS is a list of <target>:<link_name>.
98  LOCAL_POST_INSTALL_CMD += $(foreach s, $(BOARD_ROOT_EXTRA_SYMLINKS),\
99    $(eval p := $(subst :,$(space),$(s)))\
100    ; mkdir -p $(dir $(TARGET_ROOT_OUT)/$(word 2,$(p))) \
101    ; ln -sf $(word 1,$(p)) $(TARGET_ROOT_OUT)/$(word 2,$(p)))
102endif
103# The A/B updater uses a top-level /postinstall directory to mount the new
104# system before reboot.
105ifeq ($(AB_OTA_UPDATER),true)
106  LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/postinstall
107endif
108
109include $(BUILD_SYSTEM)/base_rules.mk
110
111# Regenerate init.environ.rc if PRODUCT_BOOTCLASSPATH has changed.
112bcp_md5 := $(word 1, $(shell echo $(PRODUCT_BOOTCLASSPATH) $(PRODUCT_SYSTEM_SERVER_CLASSPATH) | $(MD5SUM)))
113bcp_dep := $(intermediates)/$(bcp_md5).bcp.dep
114$(bcp_dep) :
115	$(hide) mkdir -p $(dir $@) && rm -rf $(dir $@)*.bcp.dep && touch $@
116
117$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in $(bcp_dep)
118	@echo "Generate: $< -> $@"
119	@mkdir -p $(dir $@)
120	$(hide) sed -e 's?%BOOTCLASSPATH%?$(PRODUCT_BOOTCLASSPATH)?g' $< >$@
121	$(hide) sed -i -e 's?%SYSTEMSERVERCLASSPATH%?$(PRODUCT_SYSTEM_SERVER_CLASSPATH)?g' $@
122	$(hide) sed -i -e 's?%EXPORT_GLOBAL_ASAN_OPTIONS%?$(EXPORT_GLOBAL_ASAN_OPTIONS)?g' $@
123	$(hide) sed -i -e 's?%EXPORT_GLOBAL_GCOV_OPTIONS%?$(EXPORT_GLOBAL_GCOV_OPTIONS)?g' $@
124
125bcp_md5 :=
126bcp_dep :=
127
128# If BOARD_VNDK_VERSION is defined, append PLATFORM_VNDK_VERSION to base name.
129define append_vndk_version
130$(strip \
131  $(if $(BOARD_VNDK_VERSION), \
132    $(basename $(1)).$(PLATFORM_VNDK_VERSION)$(suffix $(1)), \
133    $(1) \
134  ) \
135)
136endef
137
138# Update namespace configuration file with library lists and VNDK version
139#
140# $(1): Input source file (ld.config.txt)
141# $(2): Output built module
142# $(3): VNDK version suffix
143define update_and_install_ld_config
144llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
145  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
146private_llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
147  $(filter $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
148vndk_sameprocess_libraries := $(call normalize-path-list,$(addsuffix .so,\
149  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_SAMEPROCESS_LIBRARIES))))
150vndk_core_libraries := $(call normalize-path-list,$(addsuffix .so,\
151  $(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_CORE_LIBRARIES))))
152sanitizer_runtime_libraries := $(call normalize-path-list,$(addsuffix .so,\
153  $(ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
154  $(UBSAN_RUNTIME_LIBRARY) \
155  $(TSAN_RUNTIME_LIBRARY) \
156  $(2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
157  $(2ND_UBSAN_RUNTIME_LIBRARY) \
158  $(2ND_TSAN_RUNTIME_LIBRARY)))
159# If BOARD_VNDK_VERSION is not defined, VNDK version suffix will not be used.
160vndk_version_suffix := $(if $(strip $(3)),-$(strip $(3)))
161
162$(2): PRIVATE_LLNDK_LIBRARIES := $$(llndk_libraries)
163$(2): PRIVATE_PRIVATE_LLNDK_LIBRARIES := $$(private_llndk_libraries)
164$(2): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $$(vndk_sameprocess_libraries)
165$(2): PRIVATE_VNDK_CORE_LIBRARIES := $$(vndk_core_libraries)
166$(2): PRIVATE_SANITIZER_RUNTIME_LIBRARIES := $$(sanitizer_runtime_libraries)
167$(2): PRIVATE_VNDK_VERSION := $$(vndk_version_suffix)
168$(2): $(1)
169	@echo "Generate: $$< -> $$@"
170	@mkdir -p $$(dir $$@)
171	$$(hide) sed -e 's?%LLNDK_LIBRARIES%?$$(PRIVATE_LLNDK_LIBRARIES)?g' $$< >$$@
172	$$(hide) sed -i -e 's?%PRIVATE_LLNDK_LIBRARIES%?$$(PRIVATE_PRIVATE_LLNDK_LIBRARIES)?g' $$@
173	$$(hide) sed -i -e 's?%VNDK_SAMEPROCESS_LIBRARIES%?$$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES)?g' $$@
174	$$(hide) sed -i -e 's?%VNDK_CORE_LIBRARIES%?$$(PRIVATE_VNDK_CORE_LIBRARIES)?g' $$@
175	$$(hide) sed -i -e 's?%SANITIZER_RUNTIME_LIBRARIES%?$$(PRIVATE_SANITIZER_RUNTIME_LIBRARIES)?g' $$@
176	$$(hide) sed -i -e 's?%VNDK_VER%?$$(PRIVATE_VNDK_VERSION)?g' $$@
177
178llndk_libraries :=
179private_llndk_libraries :=
180vndk_sameprocess_libraries :=
181vndk_core_libraries :=
182sanitizer_runtime_libraries :=
183vndk_version_suffix :=
184endef # update_and_install_ld_config
185
186#######################################
187# ld.config.txt
188#
189# For VNDK enforced devices that have defined BOARD_VNDK_VERSION, use
190# "ld.config.txt.in" as a source file. This configuration includes strict VNDK
191# run-time restrictions for vendor process.
192# Other treblized devices, that have not defined BOARD_VNDK_VERSION or that
193# have set BOARD_VNDK_RUNTIME_DISABLE to true, use "ld.config.txt" as a source
194# file. This configuration does not have strict VNDK run-time restrictions.
195# If the device is not treblized, use "ld.config.legacy.txt" for legacy
196# namespace configuration.
197include $(CLEAR_VARS)
198LOCAL_MODULE := ld.config.txt
199LOCAL_MODULE_CLASS := ETC
200LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
201
202_enforce_vndk_at_runtime := false
203ifdef BOARD_VNDK_VERSION
204ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)
205  _enforce_vndk_at_runtime := true
206endif
207endif
208
209ifeq ($(_enforce_vndk_at_runtime),true)
210# for VNDK enforced devices
211LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
212include $(BUILD_SYSTEM)/base_rules.mk
213$(eval $(call update_and_install_ld_config,\
214  $(LOCAL_PATH)/etc/ld.config.txt.in,\
215  $(LOCAL_BUILT_MODULE),\
216  $(PLATFORM_VNDK_VERSION)))
217
218else ifeq ($(PRODUCT_TREBLE_LINKER_NAMESPACES)|$(SANITIZE_TARGET),true|)
219# for treblized but VNDK non-enforced devices
220LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
221include $(BUILD_SYSTEM)/base_rules.mk
222$(eval $(call update_and_install_ld_config,\
223  $(LOCAL_PATH)/etc/ld.config.txt,\
224  $(LOCAL_BUILT_MODULE),\
225  $(if $(BOARD_VNDK_VERSION),$(PLATFORM_VNDK_VERSION))))
226
227else
228# for legacy non-treblized devices
229LOCAL_SRC_FILES := etc/ld.config.legacy.txt
230LOCAL_MODULE_STEM := $(LOCAL_MODULE)
231include $(BUILD_PREBUILT)
232
233endif # if _enforce_vndk_at_runtime is true
234
235_enforce_vndk_at_runtime :=
236
237#######################################
238# ld.config.noenforce.txt
239#
240# This file is a temporary configuration file only for GSI. Originally GSI has
241# BOARD_VNDK_VERSION defined and has strict VNDK enforcing rule based on
242# "ld.config.txt.in". However for the devices, that have not defined
243# BOARD_VNDK_VERSION, GSI provides this configuration file which is based on
244# "ld.config.txt".
245# Do not install this file for the devices other than GSI.
246include $(CLEAR_VARS)
247LOCAL_MODULE := ld.config.noenforce.txt
248LOCAL_MODULE_CLASS := ETC
249LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
250LOCAL_MODULE_STEM := $(LOCAL_MODULE)
251include $(BUILD_SYSTEM)/base_rules.mk
252$(eval $(call update_and_install_ld_config,\
253  $(LOCAL_PATH)/etc/ld.config.txt,\
254  $(LOCAL_BUILT_MODULE),\
255  $(PLATFORM_VNDK_VERSION)))
256
257#######################################
258# llndk.libraries.txt
259include $(CLEAR_VARS)
260LOCAL_MODULE := llndk.libraries.txt
261LOCAL_MODULE_CLASS := ETC
262LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
263LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
264include $(BUILD_SYSTEM)/base_rules.mk
265$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_LIBRARIES := $(LLNDK_LIBRARIES)
266$(LOCAL_BUILT_MODULE):
267	@echo "Generate: $@"
268	@mkdir -p $(dir $@)
269	$(hide) echo -n > $@
270	$(hide) $(foreach lib,$(PRIVATE_LLNDK_LIBRARIES), \
271		echo $(lib).so >> $@;)
272
273#######################################
274# vndksp.libraries.txt
275include $(CLEAR_VARS)
276LOCAL_MODULE := vndksp.libraries.txt
277LOCAL_MODULE_CLASS := ETC
278LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
279LOCAL_MODULE_STEM := $(call append_vndk_version,$(LOCAL_MODULE))
280include $(BUILD_SYSTEM)/base_rules.mk
281$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $(VNDK_SAMEPROCESS_LIBRARIES)
282$(LOCAL_BUILT_MODULE):
283	@echo "Generate: $@"
284	@mkdir -p $(dir $@)
285	$(hide) echo -n > $@
286	$(hide) $(foreach lib,$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES), \
287		echo $(lib).so >> $@;)
288