| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # This file is meant to be included into a target to provide a rule |
| # to generate jni bindings for system Java-files in a consistent manner. |
| # |
| # To use this, create a gyp target with the following form: |
| # { |
| # 'target_name': 'android_jar_jni_headers', |
| # 'type': 'none', |
| # 'variables': { |
| # 'jni_gen_package': 'chrome', |
| # 'input_java_class': 'java/io/InputStream.class', |
| # }, |
| # 'includes': [ '../build/jar_file_jni_generator.gypi' ], |
| # }, |
| # |
| # Optional variables: |
| # input_jar_file - The input jar file, if omitted, android_sdk_jar will be used. |
| |
| { |
| 'variables': { |
| 'jni_generator': '<(DEPTH)/base/android/jni_generator/jni_generator.py', |
| # A comma separated string of include files. |
| 'jni_generator_includes%': ( |
| 'base/android/jni_generator/jni_generator_helper.h' |
| ), |
| }, |
| 'actions': [ |
| { |
| 'action_name': 'generate_jni_headers_from_jar_file', |
| 'inputs': [ |
| '<(jni_generator)', |
| '<(input_jar_file)', |
| '<(android_sdk_jar)', |
| ], |
| 'variables': { |
| 'java_class_name': '<!(basename <(input_java_class)|sed "s/\.class//")', |
| 'input_jar_file%': '<(android_sdk_jar)' |
| }, |
| 'outputs': [ |
| '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni/<(java_class_name)_jni.h', |
| ], |
| 'action': [ |
| '<(jni_generator)', |
| '-j', |
| '<(input_jar_file)', |
| '--input_file', |
| '<(input_java_class)', |
| '--output_dir', |
| '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni', |
| '--includes', |
| '<(jni_generator_includes)', |
| '--optimize_generation', |
| '<(optimize_jni_generation)', |
| ], |
| 'message': 'Generating JNI bindings from <(input_jar_file)/<(input_java_class)', |
| 'process_outputs_as_sources': 1, |
| }, |
| ], |
| # This target exports a hard dependency because it generates header |
| # files. |
| 'hard_dependency': 1, |
| } |