| # Decides how to install the jni libraries needed by an apk. |
| # Input variables: |
| # LOCAL_JNI_SHARED_LIBRARIES |
| # LOCAL_INSTALLED_MODULE |
| # rs_compatibility_jni_libs (from java.mk) |
| # my_module_path (from base_rules.mk) |
| # partition_tag (from base_rules.mk) |
| # |
| # Output variables: |
| # jni_shared_libraries, jni_shared_libraries_abi, if we are going to embed the libraries into the apk. |
| # |
| |
| jni_shared_libraries := \ |
| $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/, \ |
| $(addsuffix .so, \ |
| $(LOCAL_JNI_SHARED_LIBRARIES))) |
| |
| # Include RS dynamically-generated libraries as well |
| # Keep this ifneq, as the += otherwise adds spaces that need to be stripped. |
| ifneq ($(rs_compatibility_jni_libs),) |
| jni_shared_libraries += $(rs_compatibility_jni_libs) |
| endif |
| |
| my_embed_jni := |
| ifneq ($(TARGET_BUILD_APPS),) |
| my_embed_jni := true |
| endif |
| ifneq ($(filter tests samples, $(LOCAL_MODULE_TAGS)),) |
| my_embed_jni := true |
| endif |
| ifeq ($(filter $(TARGET_OUT)/% $(TARGET_OUT_VENDOR)/% $(TARGET_OUT_OEM)/%, $(my_module_path)),) |
| # If this app isn't to be installed to system partitions. |
| my_embed_jni := true |
| endif |
| |
| ifdef my_embed_jni |
| # App explicitly requires the prebuilt NDK stl shared libraies. |
| # The NDK stl shared libraries should never go to the system image. |
| ifneq ($(filter $(LOCAL_NDK_STL_VARIANT), stlport_shared c++_shared),) |
| ifndef LOCAL_SDK_VERSION |
| $(error LOCAL_SDK_VERSION must be defined with LOCAL_NDK_STL_VARIANT, \ |
| LOCAL_PACKAGE_NAME=$(LOCAL_PACKAGE_NAME)) |
| endif |
| endif |
| ifeq (stlport_shared,$(LOCAL_NDK_STL_VARIANT)) |
| jni_shared_libraries += \ |
| $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/stlport/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libstlport_shared.so |
| else ifeq (c++_shared,$(LOCAL_NDK_STL_VARIANT)) |
| jni_shared_libraries += \ |
| $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/llvm-libc++/libs/$(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI)/libc++_shared.so |
| endif |
| |
| # Set the abi directory used by the local JNI shared libraries. |
| # (Doesn't change how the local shared libraries are compiled, just |
| # sets where they are stored in the apk.) |
| ifeq ($(LOCAL_JNI_SHARED_LIBRARIES_ABI),) |
| jni_shared_libraries_abi := $(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)CPU_ABI) |
| else |
| jni_shared_libraries_abi := $(LOCAL_JNI_SHARED_LIBRARIES_ABI) |
| endif |
| |
| else # not my_embed_jni |
| |
| jni_shared_libraries := $(strip $(jni_shared_libraries)) |
| ifneq ($(jni_shared_libraries),) |
| # The jni libaries will be installed to the system.img. |
| my_jni_filenames := $(notdir $(jni_shared_libraries)) |
| # Make sure the JNI libraries get installed |
| $(LOCAL_INSTALLED_MODULE) : | $(addprefix $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET$(partition_tag)_OUT_SHARED_LIBRARIES)/, $(my_jni_filenames)) |
| |
| # Create symlink in the app specific lib path |
| ifdef LOCAL_POST_INSTALL_CMD |
| my_leading_separator := ; |
| else |
| my_leading_separator := |
| endif |
| my_app_lib_path := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET$(partition_tag)_OUT_SHARED_LIBRARIES)/$(basename $(LOCAL_INSTALLED_MODULE_STEM)) |
| $(LOCAL_INSTALLED_MODULE): PRIVATE_POST_INSTALL_CMD += \ |
| $(my_leading_separator)mkdir -p $(my_app_lib_path) \ |
| $(foreach lib, $(my_jni_filenames), ;ln -sf ../$(lib) $(my_app_lib_path)/$(lib)) |
| |
| # Clear jni_shared_libraries to not embed it into the apk. |
| jni_shared_libraries := |
| endif # $(jni_shared_libraries) not empty |
| endif # my_embed_jni |