Android.mk revision 210ff9485dd1401962d2dffc8c6a20bf28550bb7 
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 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' $@
124
125bcp_md5 :=
126bcp_dep :=
127
128# If PLATFORM_VNDK_VERSION is defined and not "current", generate versioned
129# module names for ld.config.txt, llndk.libraries.txt and vndksp.libraries.txt
130# files.
131define versioned_module_name
132$(strip \
133  $(if $(filter-out current,$(PLATFORM_VNDK_VERSION)), \
134    $(basename $(LOCAL_MODULE)).$(PLATFORM_VNDK_VERSION)$(suffix $(LOCAL_MODULE)), \
135    $(LOCAL_MODULE) \
136  ) \
137)
138endef
139
140#######################################
141# ld.config.txt
142include $(CLEAR_VARS)
143
144_enforce_vndk_at_runtime := false
145
146ifdef BOARD_VNDK_VERSION
147ifneq ($(BOARD_VNDK_RUNTIME_DISABLE),true)
148  _enforce_vndk_at_runtime := true
149endif
150endif
151
152ifeq ($(_enforce_vndk_at_runtime),true)
153LOCAL_MODULE := ld.config.txt
154LOCAL_MODULE_CLASS := ETC
155LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
156LOCAL_MODULE_STEM := $(call versioned_module_name)
157include $(BUILD_SYSTEM)/base_rules.mk
158
159llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
160$(filter-out $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
161
162private_llndk_libraries := $(call normalize-path-list,$(addsuffix .so,\
163$(filter $(VNDK_PRIVATE_LIBRARIES),$(LLNDK_LIBRARIES))))
164
165vndk_sameprocess_libraries := $(call normalize-path-list,$(addsuffix .so,\
166$(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_SAMEPROCESS_LIBRARIES))))
167
168vndk_core_libraries := $(call normalize-path-list,$(addsuffix .so,\
169$(filter-out $(VNDK_PRIVATE_LIBRARIES),$(VNDK_CORE_LIBRARIES))))
170
171sanitizer_runtime_libraries := $(call normalize-path-list,$(addsuffix .so,\
172$(ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
173$(UBSAN_RUNTIME_LIBRARY) \
174$(TSAN_RUNTIME_LIBRARY) \
175$(2ND_ADDRESS_SANITIZER_RUNTIME_LIBRARY) \
176$(2ND_UBSAN_RUNTIME_LIBRARY) \
177$(2ND_TSAN_RUNTIME_LIBRARY)))
178
179$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_LIBRARIES := $(llndk_libraries)
180$(LOCAL_BUILT_MODULE): PRIVATE_PRIVATE_LLNDK_LIBRARIES := $(private_llndk_libraries)
181$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $(vndk_sameprocess_libraries)
182$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_PRIVATE_LIBRARIES := $(llndk_private_libraries)
183$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_CORE_LIBRARIES := $(vndk_core_libraries)
184$(LOCAL_BUILT_MODULE): PRIVATE_SANITIZER_RUNTIME_LIBRARIES := $(sanitizer_runtime_libraries)
185$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/etc/ld.config.txt.in
186	@echo "Generate: $< -> $@"
187	@mkdir -p $(dir $@)
188	$(hide) sed -e 's?%LLNDK_LIBRARIES%?$(PRIVATE_LLNDK_LIBRARIES)?g' $< >$@
189	$(hide) sed -i -e 's?%PRIVATE_LLNDK_LIBRARIES%?$(PRIVATE_PRIVATE_LLNDK_LIBRARIES)?g' $@
190	$(hide) sed -i -e 's?%VNDK_SAMEPROCESS_LIBRARIES%?$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES)?g' $@
191	$(hide) sed -i -e 's?%VNDK_CORE_LIBRARIES%?$(PRIVATE_VNDK_CORE_LIBRARIES)?g' $@
192	$(hide) sed -i -e 's?%SANITIZER_RUNTIME_LIBRARIES%?$(PRIVATE_SANITIZER_RUNTIME_LIBRARIES)?g' $@
193
194llndk_libraries :=
195vndk_sameprocess_libraries :=
196vndk_core_libraries :=
197sanitizer_runtime_libraries :=
198else # if _enforce_vndk_at_runtime is not true
199
200LOCAL_MODULE := ld.config.txt
201ifeq ($(PRODUCT_TREBLE_LINKER_NAMESPACES)|$(SANITIZE_TARGET),true|)
202  LOCAL_SRC_FILES := etc/ld.config.txt
203  LOCAL_MODULE_STEM := $(call versioned_module_name)
204else
205  LOCAL_SRC_FILES := etc/ld.config.legacy.txt
206  LOCAL_MODULE_STEM := $(LOCAL_MODULE)
207endif
208LOCAL_MODULE_CLASS := ETC
209LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
210include $(BUILD_PREBUILT)
211endif
212
213#######################################
214# llndk.libraries.txt
215include $(CLEAR_VARS)
216LOCAL_MODULE := llndk.libraries.txt
217LOCAL_MODULE_CLASS := ETC
218LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
219LOCAL_MODULE_STEM := $(call versioned_module_name)
220include $(BUILD_SYSTEM)/base_rules.mk
221$(LOCAL_BUILT_MODULE): PRIVATE_LLNDK_LIBRARIES := $(LLNDK_LIBRARIES)
222$(LOCAL_BUILT_MODULE):
223	@echo "Generate: $@"
224	@mkdir -p $(dir $@)
225	$(hide) echo -n > $@
226	$(hide) $(foreach lib,$(PRIVATE_LLNDK_LIBRARIES), \
227		echo $(lib).so >> $@;)
228
229#######################################
230# vndksp.libraries.txt
231include $(CLEAR_VARS)
232LOCAL_MODULE := vndksp.libraries.txt
233LOCAL_MODULE_CLASS := ETC
234LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)
235LOCAL_MODULE_STEM := $(call versioned_module_name)
236include $(BUILD_SYSTEM)/base_rules.mk
237$(LOCAL_BUILT_MODULE): PRIVATE_VNDK_SAMEPROCESS_LIBRARIES := $(VNDK_SAMEPROCESS_LIBRARIES)
238$(LOCAL_BUILT_MODULE):
239	@echo "Generate: $@"
240	@mkdir -p $(dir $@)
241	$(hide) echo -n > $@
242	$(hide) $(foreach lib,$(PRIVATE_VNDK_SAMEPROCESS_LIBRARIES), \
243		echo $(lib).so >> $@;)
244