71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# This file is meant to be included into a target to provide a rule
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# to generate jni bindings for Java-files in a consistent manner.
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#
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# To use this, create a gyp target with the following form:
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# {
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# 'target_name': 'base_jni_headers',
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# 'type': 'none',
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# 'sources': [
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# 'android/java/src/org/chromium/base/BuildInfo.java',
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# ...
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# ...
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# 'android/java/src/org/chromium/base/SystemMessageHandler.java',
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# ],
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# 'variables': {
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# 'jni_gen_package': 'base',
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# },
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# 'includes': [ '../build/jni_generator.gypi' ],
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# },
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#
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# The generated file name pattern can be seen on the "outputs" section below.
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# (note that RULE_INPUT_ROOT is the basename for the java file).
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#
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# See base/android/jni_generator/jni_generator.py for more info about the
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# format of generating JNI bindings.
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{
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'variables': {
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'jni_generator': '<(DEPTH)/base/android/jni_generator/jni_generator.py',
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'jni_generator_jarjar_file%': '',
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},
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'rules': [
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{
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'rule_name': 'generate_jni_headers',
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'extension': 'java',
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'inputs': [
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'<(jni_generator)',
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],
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'outputs': [
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'<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni/<(RULE_INPUT_ROOT)_jni.h',
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],
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'action': [
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'<(jni_generator)',
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'--input_file',
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'<(RULE_INPUT_PATH)',
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'--output_dir',
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'<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni',
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'--optimize_generation',
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'<(optimize_jni_generation)',
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'--jarjar',
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'<(jni_generator_jarjar_file)',
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],
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'message': 'Generating JNI bindings from <(RULE_INPUT_PATH)',
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'process_outputs_as_sources': 1,
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'conditions': [
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['jni_generator_jarjar_file != ""', {
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'inputs': [
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'<(jni_generator_jarjar_file)',
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],
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}]
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],
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},
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],
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# This target exports a hard dependency because it generates header
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# files.
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'hard_dependency': 1,
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}
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