bilibili / jni4android

JNI Generater for Android

jni4android

Generate C wrapper from Pseudo-Java

My Build Environment

• Common
• Mac OS X 10.10.5
• Xcode 7.2 (7C68)
• flex 2.5.35 Apple(flex-31)
• bison (GNU Bison) 3.0.4
• HomeBrew
• ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• brew install git
• brew install flex
• brew install bison

Build

git clone https://github.com/Bilibili/jni4android.git jni4android
cd jni4android

# build dependencies
# you don't have to run this if you have bison 3.x installed
./get-deps.sh

./configure
make

Usage

Usage:
    j4a -h
    j4a -c [-o <output_file>] <input_file>

Startup:
    -c, --compile         compile file.
    -h, --help            print this help.
    -o, --output          output file.

Example

• input https://github.com/Bilibili/jni4android/blob/master/test/i_java/android/media/AudioTrack.java
• output https://github.com/Bilibili/jni4android/blob/master/test/ref_c/android/media/AudioTrack.h
• output https://github.com/Bilibili/jni4android/blob/master/test/ref_c/android/media/AudioTrack.c