1 # Install jni libraries for one arch. 2 # Input variables: 3 # my_2nd_arch_prefix: indicate if this is for TARGET_2ND_ARCH. 4 # my_embed_jni: indicate if we want to embed the jni libs in the apk. 5 # my_prebuilt_jni_libs 6 # my_installed_module_stem (from configure_module_stem.mk) 7 # partition_tag (from base_rules.mk) 8 # my_prebuilt_src_file (from prebuilt_internal.mk) 9 # 10 # Output variables: 11 # my_jni_shared_libraries, my_jni_shared_libraries_abi, if we are going to embed the libraries into the apk; 12 # my_embedded_prebuilt_jni_libs, prebuilt jni libs embedded in prebuilt apk. 13 # 14 15 my_jni_shared_libraries := \ 16 $(foreach lib,$(LOCAL_JNI_SHARED_LIBRARIES), \ 17 $(call intermediates-dir-for,SHARED_LIBRARIES,$(lib),,,$(my_2nd_arch_prefix))/$(lib).so) 18 19 # App-specific lib path. 20 my_app_lib_path := $(dir $(LOCAL_INSTALLED_MODULE))lib/$(TARGET_$(my_2nd_arch_prefix)ARCH) 21 my_embedded_prebuilt_jni_libs := 22 23 ifdef my_embed_jni 24 # App explicitly requires the prebuilt NDK stl shared libraies. 25 # The NDK stl shared libraries should never go to the system image. 26 ifeq ($(LOCAL_NDK_STL_VARIANT),c++_shared) 27 ifndef LOCAL_SDK_VERSION 28 $(error LOCAL_SDK_VERSION must be defined with LOCAL_NDK_STL_VARIANT, \ 29 LOCAL_PACKAGE_NAME=$(LOCAL_PACKAGE_NAME)) 30 endif 31 my_jni_shared_libraries += \ 32 $(HISTORICAL_NDK_VERSIONS_ROOT)/$(LOCAL_NDK_VERSION)/sources/cxx-stl/llvm-libc++/libs/$(TARGET_$(my_2nd_arch_prefix)CPU_ABI)/libc++_shared.so 33 endif 34 35 # Set the abi directory used by the local JNI shared libraries. 36 # (Doesn't change how the local shared libraries are compiled, just 37 # sets where they are stored in the apk.) 38 ifeq ($(LOCAL_JNI_SHARED_LIBRARIES_ABI),) 39 my_jni_shared_libraries_abi := $(TARGET_$(my_2nd_arch_prefix)CPU_ABI) 40 else 41 my_jni_shared_libraries_abi := $(LOCAL_JNI_SHARED_LIBRARIES_ABI) 42 endif 43 44 else # not my_embed_jni 45 46 my_jni_shared_libraries := $(strip $(my_jni_shared_libraries)) 47 ifneq ($(my_jni_shared_libraries),) 48 # The jni libaries will be installed to the system.img. 49 my_jni_filenames := $(notdir $(my_jni_shared_libraries)) 50 # Make sure the JNI libraries get installed 51 my_shared_library_path := $(call get_non_asan_path,\ 52 $($(my_2nd_arch_prefix)TARGET_OUT$(partition_tag)_SHARED_LIBRARIES)) 53 # Do not use order-only dependency, because we want to rebuild the image if an jni is updated. 54 my_installed_library := $(addprefix $(my_shared_library_path)/, $(my_jni_filenames)) 55 $(LOCAL_INSTALLED_MODULE) : $(my_installed_library) 56 ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(my_installed_library) 57 58 # Create symlink in the app specific lib path 59 # Skip creating this symlink when running the second part of a target sanitization build. 60 ifeq ($(filter address,$(SANITIZE_TARGET)),) 61 ifdef LOCAL_POST_INSTALL_CMD 62 # Add a shell command separator 63 LOCAL_POST_INSTALL_CMD += ; 64 endif 65 66 my_symlink_target_dir := $(patsubst $(PRODUCT_OUT)%,%,\ 67 $(my_shared_library_path)) 68 LOCAL_POST_INSTALL_CMD += \ 69 mkdir -p $(my_app_lib_path) \ 70 $(foreach lib, $(my_jni_filenames), ;ln -sf $(my_symlink_target_dir)/$(lib) $(my_app_lib_path)/$(lib)) 71 $(LOCAL_INSTALLED_MODULE): PRIVATE_POST_INSTALL_CMD := $(LOCAL_POST_INSTALL_CMD) 72 else 73 ifdef LOCAL_POST_INSTALL_CMD 74 $(LOCAL_INSTALLED_MODULE): PRIVATE_POST_INSTALL_CMD := $(LOCAL_POST_INSTALL_CMD) 75 endif 76 endif 77 78 # Clear jni_shared_libraries to not embed it into the apk. 79 my_jni_shared_libraries := 80 endif # $(my_jni_shared_libraries) not empty 81 endif # my_embed_jni 82 83 ifdef my_prebuilt_jni_libs 84 # Files like @lib/<abi>/libfoo.so (path inside the apk) are JNI libs embedded prebuilt apk; 85 # Files like path/to/libfoo.so (path relative to LOCAL_PATH) are prebuilts in the source tree. 86 my_embedded_prebuilt_jni_libs := $(patsubst @%,%, \ 87 $(filter @%, $(my_prebuilt_jni_libs))) 88 89 # prebuilt JNI exsiting as separate source files. 90 my_prebuilt_jni_libs := $(addprefix $(LOCAL_PATH)/, \ 91 $(filter-out @%, $(my_prebuilt_jni_libs))) 92 ifdef my_prebuilt_jni_libs 93 ifdef my_embed_jni 94 # Embed my_prebuilt_jni_libs to the apk 95 my_jni_shared_libraries += $(my_prebuilt_jni_libs) 96 else # not my_embed_jni 97 # Install my_prebuilt_jni_libs as separate files. 98 $(foreach lib, $(my_prebuilt_jni_libs), \ 99 $(eval $(call copy-one-file, $(lib), $(my_app_lib_path)/$(notdir $(lib))))) 100 101 my_installed_library := $(addprefix $(my_app_lib_path)/, $(notdir $(my_prebuilt_jni_libs))) 102 $(LOCAL_INSTALLED_MODULE) : $(my_installed_library) 103 ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(my_installed_library) 104 endif # my_embed_jni 105 endif # inner my_prebuilt_jni_libs 106 endif # outer my_prebuilt_jni_libs 107 108 # Verify that all included libraries are built against the NDK 109 include $(BUILD_SYSTEM)/allowed_ndk_types.mk 110 ifneq ($(strip $(LOCAL_JNI_SHARED_LIBRARIES)),) 111 ifneq ($(LOCAL_SDK_VERSION),) 112 my_link_type := app:sdk 113 my_warn_types := native:platform $(my_warn_ndk_types) 114 my_allowed_types := $(my_allowed_ndk_types) 115 ifneq (,$(filter true,$(LOCAL_VENDOR_MODULE) $(LOCAL_ODM_MODULE) $(LOCAL_PROPRIETARY_MODULE))) 116 my_allowed_types += native:vendor native:vndk native:platform_vndk 117 endif 118 else 119 my_link_type := app:platform 120 my_warn_types := $(my_warn_ndk_types) 121 my_allowed_types := $(my_allowed_ndk_types) native:platform native:vendor native:vndk native:vndk_private native:platform_vndk 122 endif 123 124 my_link_deps := $(addprefix SHARED_LIBRARIES:,$(LOCAL_JNI_SHARED_LIBRARIES)) 125 126 my_common := 127 include $(BUILD_SYSTEM)/link_type.mk 128 endif 129
