[Excerpt] Android. mk adds a third-party jar or so Library to the apk.

I,CompileSimple APKLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage # Tell it to build an APK include $ (BUILD_PACKAGE)II,CompileAPK dependent on the static. jar FileLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # List of static libraries to include in the package LOCAL_STATIC_JAVA_LIBRARIES: = static-library # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage # Tell it to build an APK include $ (BUILD_PACKAGE)Note: LOCAL_STATIC_JAVA_LIBRARIES should be followed by the JAR File Name of the JAVA library required by your APK program.III,CompileAPK signed by platform keyLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage LOCAL_CERTIFICATE: = platform # Tell it to build an APK include $ (BUILD_PACKAGE) Note: LOCAL_CERTIFICATE should be followed by the Name of the signature fileIV,CompileAPK with special vendor key signatureLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Name of the APK to build LOCAL_PACKAGE_NAME: = LocalPackage LOCAL_CERTIFICATE: = vendor/example/certs/app # Tell it to build an APK include $ (BUILD_PACKAGE)V,Load oneCommon third-party APKLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Module name shocould match apk name to be installed. LOCAL_MODULE: = LocalModuleName LOCAL_SRC_FILES: = program (local_moduleapps.apk LOCAL_MODULE_CLASS: = APPS LOCAL_MODULE_SUFFIX: = $ (optional) LOCAL_CERTIFICATE: = platform include $ (BUILD_PREBUILT)VI,LoadThird-party apk that requires. so (dynamic library)LOCAL_PATH: = $ (my-dir) include $ (CLEAR_VARS) LOCAL_MODULE: = partition: = export LOCAL_MODULE_CLASS: = partition: = $ (partition) LOCAL_CERTIFICATE: = platforminclude $ (BUILD_PREBUILT) ######################################## ############################### copy the library to/system/lib ######################################## ######################################## ######### include $ (CLEAR_VARS) LOCAL_MODULE: = libinputcore. soLOCAL_MODULE_CLASS: = libraries :=$ (TARGET_OUT_SHARED_LIBRARIES) LOCAL_SRC_FILES: = lib/$ (LOCAL_MODULE) OVERRIDE_BUILD_MODULE_PATH :=$ (modules) include $ (BUILD_PREBUILT)7. Compile a static java LibraryLOCAL_PATH: = $ (call my-dir) include $ (CLEAR_VARS) # Build all java files in the java subdirectory LOCAL_SRC_FILES :=$ (call all-subdir-java-files) # Any libraries that this library depends on LOCAL_JAVA_LIBRARIES: = android. test. runner # The name of the jar file to create LOCAL_MODULE: = sample # Build a static jar file. include $ (BUILD_STATIC_JAVA_LIBRARY) Note: LOCAL_JAVA_LIBRARIES indicates the jar File Name of the generated java library.