Index: build/jar_file_jni_generator.gypi |
diff --git a/build/jar_file_jni_generator.gypi b/build/jar_file_jni_generator.gypi |
new file mode 100644 |
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+# 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' |
+ ), |
+ 'native_exports%': '--native_exports_optional', |
+ }, |
+ '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)', |
+ '<(native_exports)', |
+ ], |
+ '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, |
+} |