How to compile libogg for Android

To compile libogg for Android, you just need to create an appropriate jni/Android.mk makefile with the minimum set of files and options needed to compile libogg for Android.

1. Download ogg from http://downloads.xiph.org/releases/ogg/ (for example I downloaded libogg-1.1.4.tar.gz)
2. untar the file in your local directory:
   
   $ tar zxf libogg-1.1.4.tar.gz
   
3. create a jni directory and put the following text into a file named jni/Android.mk:
   
   LOCAL_PATH := $(call my-dir)
   
   include $(CLEAR_VARS)
   LOCAL_MODULE    := ogg
   LOCAL_CFLAGS    := \
       -DFIXED_POINT -DUSE_KISS_FFT -DEXPORT="" -UHAVE_CONFIG_H \
       -D_ANDROID
   LOCAL_C_INCLUDES := \
       ../libogg-1.1.4/include
   LOCAL_SRC_FILES := \
       ../libogg-1.1.4/src/bitwise.c \
       ../libogg-1.1.4/src/framing.c
   include $(BUILD_SHARED_LIBRARY)
   
4.  Now your directory should look like the following:
   
   $ ls
   jni/  libogg-1.1.4/  libogg-1.1.4.tar.gz
   
5. change directory to jni and run ndk-build:
   
   $ cd jni; ndk-build V=1

That should do it.

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