Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 1 | # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 | # Use of this source code is governed by a BSD-style license that can be |
| 3 | # found in the LICENSE file. |
| 4 | |
| 5 | # This file is meant to be included into a target to provide a rule |
| 6 | # to generate jni bindings for Java-files in a consistent manner. |
| 7 | # |
| 8 | # To use this, create a gyp target with the following form: |
| 9 | # { |
| 10 | # 'target_name': 'base_jni_headers', |
| 11 | # 'type': 'none', |
| 12 | # 'sources': [ |
| 13 | # 'android/java/src/org/chromium/base/BuildInfo.java', |
| 14 | # ... |
| 15 | # ... |
| 16 | # 'android/java/src/org/chromium/base/SystemMessageHandler.java', |
| 17 | # ], |
| 18 | # 'variables': { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame^] | 19 | # 'jni_gen_package': 'base', |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 20 | # }, |
| 21 | # 'includes': [ '../build/jni_generator.gypi' ], |
| 22 | # }, |
| 23 | # |
| 24 | # The generated file name pattern can be seen on the "outputs" section below. |
| 25 | # (note that RULE_INPUT_ROOT is the basename for the java file). |
| 26 | # |
| 27 | # See base/android/jni_generator/jni_generator.py for more info about the |
| 28 | # format of generating JNI bindings. |
| 29 | |
| 30 | { |
| 31 | 'variables': { |
| 32 | 'jni_generator': '<(DEPTH)/base/android/jni_generator/jni_generator.py', |
| 33 | }, |
| 34 | 'rules': [ |
| 35 | { |
| 36 | 'rule_name': 'generate_jni_headers', |
| 37 | 'extension': 'java', |
| 38 | 'inputs': [ |
| 39 | '<(jni_generator)', |
| 40 | ], |
| 41 | 'outputs': [ |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame^] | 42 | '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni/<(RULE_INPUT_ROOT)_jni.h', |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 43 | ], |
| 44 | 'action': [ |
| 45 | '<(jni_generator)', |
| 46 | '--input_file', |
| 47 | '<(RULE_INPUT_PATH)', |
| 48 | '--output_dir', |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame^] | 49 | '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni', |
| 50 | '--optimize_generation', |
| 51 | '<(optimize_jni_generation)', |
Torne (Richard Coles) | 5821806 | 2012-11-14 11:43:16 +0000 | [diff] [blame] | 52 | ], |
| 53 | 'message': 'Generating JNI bindings from <(RULE_INPUT_PATH)', |
| 54 | 'process_outputs_as_sources': 1, |
| 55 | }, |
| 56 | ], |
| 57 | # This target exports a hard dependency because it generates header |
| 58 | # files. |
| 59 | 'hard_dependency': 1, |
| 60 | } |