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      1 LOCAL_PATH:= $(call my-dir)
      2 
      3 #####################################################################
      4 # Create the list of vndk libraries from the source code.
      5 INTERNAL_VNDK_LIB_LIST := $(call intermediates-dir-for,PACKAGING,vndk)/libs.txt
      6 $(INTERNAL_VNDK_LIB_LIST):
      7 	@echo "Generate: $@"
      8 	@mkdir -p $(dir $@)
      9 	$(hide) echo -n > $@
     10 	$(hide) $(foreach lib, $(filter-out libclang_rt.%,$(LLNDK_LIBRARIES)), \
     11 	  echo LLNDK: $(lib).so >> $@;)
     12 	$(hide) $(foreach lib, $(VNDK_SAMEPROCESS_LIBRARIES), \
     13 	  echo VNDK-SP: $(lib).so >> $@;)
     14 	$(hide) $(foreach lib, $(filter-out libclang_rt.%,$(VNDK_CORE_LIBRARIES)), \
     15 	  echo VNDK-core: $(lib).so >> $@;)
     16 	$(hide) $(foreach lib, $(VNDK_PRIVATE_LIBRARIES), \
     17 	  echo VNDK-private: $(lib).so >> $@;)
     18 
     19 #####################################################################
     20 # This is the up-to-date list of vndk libs.
     21 # TODO(b/62012285): the lib list should be stored somewhere under
     22 # /prebuilts/vndk
     23 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
     24 LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/$(PLATFORM_VNDK_VERSION).txt
     25 ifeq ($(wildcard $(LATEST_VNDK_LIB_LIST)),)
     26 $(error $(LATEST_VNDK_LIB_LIST) file not found. Please copy "$(LOCAL_PATH)/current.txt" to "$(LATEST_VNDK_LIB_LIST)" and commit a CL for release branch)
     27 endif
     28 else
     29 LATEST_VNDK_LIB_LIST := $(LOCAL_PATH)/current.txt
     30 endif
     31 
     32 #####################################################################
     33 # Check the generate list against the latest list stored in the
     34 # source tree
     35 .PHONY: check-vndk-list
     36 
     37 # Check if vndk list is changed
     38 droidcore: check-vndk-list
     39 
     40 check-vndk-list-timestamp := $(call intermediates-dir-for,PACKAGING,vndk)/check-list-timestamp
     41 
     42 ifeq ($(TARGET_IS_64_BIT)|$(TARGET_2ND_ARCH),true|)
     43 # TODO(b/110429754) remove this condition when we support 64-bit-only device
     44 check-vndk-list: ;
     45 else ifeq ($(TARGET_BUILD_PDK),true)
     46 # b/118634643: don't check VNDK lib list when building PDK. Some libs (libandroid_net.so
     47 # and some render-script related ones) can't be built in PDK due to missing frameworks/base.
     48 check-vndk-list: ;
     49 else
     50 check-vndk-list: $(check-vndk-list-timestamp)
     51 endif
     52 
     53 _vndk_check_failure_message := " error: VNDK library list has been changed.\n"
     54 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
     55 _vndk_check_failure_message += "       Changing the VNDK library list is not allowed in API locked branches."
     56 else
     57 _vndk_check_failure_message += "       Run update-vndk-list.sh to update $(LATEST_VNDK_LIB_LIST)"
     58 endif
     59 
     60 $(check-vndk-list-timestamp): $(INTERNAL_VNDK_LIB_LIST) $(LATEST_VNDK_LIB_LIST) $(HOST_OUT_EXECUTABLES)/update-vndk-list.sh
     61 	$(hide) ( diff --old-line-format="Removed %L" \
     62 	  --new-line-format="Added %L" \
     63 	  --unchanged-line-format="" \
     64 	  $(LATEST_VNDK_LIB_LIST) $(INTERNAL_VNDK_LIB_LIST) \
     65 	  || ( echo -e $(_vndk_check_failure_message); exit 1 ))
     66 	$(hide) mkdir -p $(dir $@)
     67 	$(hide) touch $@
     68 
     69 #####################################################################
     70 # Script to update the latest VNDK lib list
     71 include $(CLEAR_VARS)
     72 LOCAL_MODULE := update-vndk-list.sh
     73 LOCAL_MODULE_CLASS := EXECUTABLES
     74 LOCAL_MODULE_STEM := $(LOCAL_MODULE)
     75 LOCAL_IS_HOST_MODULE := true
     76 include $(BUILD_SYSTEM)/base_rules.mk
     77 $(LOCAL_BUILT_MODULE): PRIVATE_INTERNAL_VNDK_LIB_LIST := $(INTERNAL_VNDK_LIB_LIST)
     78 $(LOCAL_BUILT_MODULE): PRIVATE_LATEST_VNDK_LIB_LIST := $(LATEST_VNDK_LIB_LIST)
     79 $(LOCAL_BUILT_MODULE):
     80 	@echo "Generate: $@"
     81 	@mkdir -p $(dir $@)
     82 	@rm -f $@
     83 	$(hide) echo "#!/bin/bash" > $@
     84 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
     85 	$(hide) echo "echo Updating VNDK library list is NOT allowed in API locked branches." >> $@; \
     86 	        echo "exit 1" >> $@
     87 else
     88 	$(hide) echo "if [ -z \"\$${ANDROID_BUILD_TOP}\" ]; then" >> $@; \
     89 	        echo "  echo Run lunch or choosecombo first" >> $@; \
     90 	        echo "  exit 1" >> $@; \
     91 	        echo "fi" >> $@; \
     92 	        echo "cd \$${ANDROID_BUILD_TOP}" >> $@; \
     93 	        echo "cp $(PRIVATE_INTERNAL_VNDK_LIB_LIST) $(PRIVATE_LATEST_VNDK_LIB_LIST)" >> $@; \
     94 	        echo "echo $(PRIVATE_LATEST_VNDK_LIB_LIST) updated." >> $@
     95 endif
     96 	@chmod a+x $@
     97 
     98 ifneq ($(BOARD_VNDK_VERSION),)
     99 
    100 include $(CLEAR_VARS)
    101 LOCAL_MODULE := vndk_package
    102 LOCAL_REQUIRED_MODULES := \
    103     $(LLNDK_LIBRARIES) \
    104     llndk.libraries.txt \
    105     vndksp.libraries.txt
    106 ifneq ($(TARGET_SKIP_CURRENT_VNDK),true)
    107 LOCAL_REQUIRED_MODULES += \
    108     $(addsuffix .vendor,$(VNDK_CORE_LIBRARIES)) \
    109     $(addsuffix .vendor,$(VNDK_SAMEPROCESS_LIBRARIES))
    110 endif
    111 include $(BUILD_PHONY_PACKAGE)
    112 
    113 include $(CLEAR_VARS)
    114 LOCAL_MODULE := vndk_snapshot_package
    115 _binder32 :=
    116 ifneq ($(TARGET_USES_64_BIT_BINDER),true)
    117 ifneq ($(TARGET_IS_64_BIT),true)
    118 _binder32 := _binder32
    119 endif
    120 endif
    121 LOCAL_REQUIRED_MODULES := \
    122     $(foreach vndk_ver,$(PRODUCT_EXTRA_VNDK_VERSIONS),vndk_v$(vndk_ver)_$(TARGET_ARCH)$(_binder32))
    123 _binder32 :=
    124 include $(BUILD_PHONY_PACKAGE)
    125 
    126 endif # BOARD_VNDK_VERSION is set
    127