Ying Wang | 8e20ef6 | 2014-06-24 20:01:52 -0700 | [diff] [blame] | 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_extracted_jni_libs, if we extract jni libs from prebuilt apk. |
| 13 | # |
| 14 | |
| 15 | my_jni_shared_libraries := \ |
| 16 | $(addprefix $($(my_2nd_arch_prefix)TARGET_OUT_INTERMEDIATE_LIBRARIES)/, \ |
| 17 | $(addsuffix .so, \ |
| 18 | $(LOCAL_JNI_SHARED_LIBRARIES))) |
| 19 | |
| 20 | # App-specific lib path. |
Ying Wang | af9757e | 2014-07-17 21:24:42 -0700 | [diff] [blame] | 21 | my_app_lib_path := $(dir $(LOCAL_INSTALLED_MODULE))lib/$(TARGET_$(my_2nd_arch_prefix)ARCH) |
Ying Wang | 8e20ef6 | 2014-06-24 20:01:52 -0700 | [diff] [blame] | 22 | my_extracted_jni_libs := |
| 23 | |
| 24 | ifdef my_embed_jni |
| 25 | # App explicitly requires the prebuilt NDK stl shared libraies. |
| 26 | # The NDK stl shared libraries should never go to the system image. |
| 27 | ifneq ($(filter $(LOCAL_NDK_STL_VARIANT), stlport_shared c++_shared),) |
| 28 | ifndef LOCAL_SDK_VERSION |
| 29 | $(error LOCAL_SDK_VERSION must be defined with LOCAL_NDK_STL_VARIANT, \ |
| 30 | LOCAL_PACKAGE_NAME=$(LOCAL_PACKAGE_NAME)) |
| 31 | endif |
| 32 | endif |
| 33 | ifeq (stlport_shared,$(LOCAL_NDK_STL_VARIANT)) |
| 34 | my_jni_shared_libraries += \ |
| 35 | $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/stlport/libs/$(TARGET_$(my_2nd_arch_prefix)CPU_ABI)/libstlport_shared.so |
| 36 | else ifeq (c++_shared,$(LOCAL_NDK_STL_VARIANT)) |
| 37 | my_jni_shared_libraries += \ |
| 38 | $(HISTORICAL_NDK_VERSIONS_ROOT)/current/sources/cxx-stl/llvm-libc++/libs/$(TARGET_$(my_2nd_arch_prefix)CPU_ABI)/libc++_shared.so |
| 39 | endif |
| 40 | |
| 41 | # Set the abi directory used by the local JNI shared libraries. |
| 42 | # (Doesn't change how the local shared libraries are compiled, just |
| 43 | # sets where they are stored in the apk.) |
| 44 | ifeq ($(LOCAL_JNI_SHARED_LIBRARIES_ABI),) |
| 45 | my_jni_shared_libraries_abi := $(TARGET_$(my_2nd_arch_prefix)CPU_ABI) |
| 46 | else |
| 47 | my_jni_shared_libraries_abi := $(LOCAL_JNI_SHARED_LIBRARIES_ABI) |
| 48 | endif |
| 49 | |
| 50 | else # not my_embed_jni |
| 51 | |
| 52 | my_jni_shared_libraries := $(strip $(my_jni_shared_libraries)) |
| 53 | ifneq ($(my_jni_shared_libraries),) |
| 54 | # The jni libaries will be installed to the system.img. |
| 55 | my_jni_filenames := $(notdir $(my_jni_shared_libraries)) |
| 56 | # Make sure the JNI libraries get installed |
Ying Wang | af9757e | 2014-07-17 21:24:42 -0700 | [diff] [blame] | 57 | my_shared_library_path := $($(my_2nd_arch_prefix)TARGET_OUT$(partition_tag)_SHARED_LIBRARIES) |
| 58 | $(LOCAL_INSTALLED_MODULE) : | $(addprefix $(my_shared_library_path)/, $(my_jni_filenames)) |
Ying Wang | 8e20ef6 | 2014-06-24 20:01:52 -0700 | [diff] [blame] | 59 | |
| 60 | # Create symlink in the app specific lib path |
| 61 | ifdef LOCAL_POST_INSTALL_CMD |
| 62 | # Add a shell command separator |
| 63 | LOCAL_POST_INSTALL_CMD += ; |
| 64 | endif |
Ying Wang | af9757e | 2014-07-17 21:24:42 -0700 | [diff] [blame] | 65 | |
| 66 | my_symlink_target_dir := $(patsubst $(PRODUCT_OUT)%,%,\ |
| 67 | $(my_shared_library_path)) |
Ying Wang | 8e20ef6 | 2014-06-24 20:01:52 -0700 | [diff] [blame] | 68 | LOCAL_POST_INSTALL_CMD += \ |
| 69 | mkdir -p $(my_app_lib_path) \ |
Ying Wang | af9757e | 2014-07-17 21:24:42 -0700 | [diff] [blame] | 70 | $(foreach lib, $(my_jni_filenames), ;ln -sf $(my_symlink_target_dir)/$(lib) $(my_app_lib_path)/$(lib)) |
Ying Wang | 8e20ef6 | 2014-06-24 20:01:52 -0700 | [diff] [blame] | 71 | $(LOCAL_INSTALLED_MODULE): PRIVATE_POST_INSTALL_CMD := $(LOCAL_POST_INSTALL_CMD) |
| 72 | |
| 73 | # Clear jni_shared_libraries to not embed it into the apk. |
| 74 | my_jni_shared_libraries := |
| 75 | endif # $(my_jni_shared_libraries) not empty |
| 76 | endif # my_embed_jni |
| 77 | |
| 78 | ifdef my_prebuilt_jni_libs |
| 79 | # Install prebuilt JNI libs to the app specific lib path. |
| 80 | # Files like @path/to/libfoo.so (path inside the apk) are JNI libs extracted from the prebuilt apk; |
| 81 | # Files like path/to/libfoo.so (path relative to LOCAL_PATH) are prebuilts in the source tree. |
| 82 | my_extracted_jni_libs := $(patsubst @%,%, \ |
| 83 | $(filter @%, $(my_prebuilt_jni_libs))) |
| 84 | ifdef my_extracted_jni_libs |
| 85 | ifndef my_prebuilt_src_file |
| 86 | $(error No prebuilt apk to extract prebuilt jni libraries $(my_extracted_jni_libs)) |
| 87 | endif |
| 88 | # We use the first jni lib file as dependency. |
| 89 | my_installed_prebuilt_jni := $(my_app_lib_path)/$(notdir $(firstword $(my_extracted_jni_libs))) |
| 90 | $(my_installed_prebuilt_jni): PRIVATE_JNI_LIBS := $(my_extracted_jni_libs) |
| 91 | $(my_installed_prebuilt_jni): $(my_prebuilt_src_file) |
| 92 | @echo "Extract JNI libs ($@ <- $<)" |
| 93 | @mkdir -p $(dir $@) |
| 94 | $(hide) unzip -j -o -d $(dir $@) $< $(PRIVATE_JNI_LIBS) && touch $@ |
| 95 | |
| 96 | $(LOCAL_INSTALLED_MODULE) : | $(my_installed_prebuilt_jni) |
| 97 | endif |
| 98 | |
| 99 | # prebuilt JNI exsiting as separate source files. |
| 100 | my_prebuilt_jni_libs := $(addprefix $(LOCAL_PATH)/, \ |
| 101 | $(filter-out @%, $(my_prebuilt_jni_libs))) |
| 102 | ifdef my_prebuilt_jni_libs |
| 103 | $(foreach lib, $(my_prebuilt_jni_libs), \ |
| 104 | $(eval $(call copy-one-file, $(lib), $(my_app_lib_path)/$(notdir $(lib))))) |
| 105 | |
| 106 | $(LOCAL_INSTALLED_MODULE) : | $(addprefix $(my_app_lib_path)/, $(notdir $(my_prebuilt_jni_libs))) |
| 107 | endif # inner my_prebuilt_jni_libs |
| 108 | endif # outer my_prebuilt_jni_libs |