32位機器Ubuntu系統編譯android 核心注意修改成64位

$
sudo apt-get install openjdk-6-jdk

$
sudo update-java-alternatives -s java-6-openjdk

$
export PATH=/usr/lib/jvm/java-6-openjdk/bin:$PATH

$
java –version

//
should be java version “1.6.0_18”

 

1.
Modify

build/core/

main.mk

   
Change line 75 to

:

ifneq(

i686

,$(findstring

i686

,$(build_arch)))

2.
Modify clearsilver

   
external/clearsilver/cgi/Android.mk

   
external/clearsilver/java-jni/Android.mk

   
external/clearsilver/util/Android.mk

   
external/clearsilver/cs/Android.mk

將上面的檔案裡面的

LOCAL_CFLAGS
+=

-m64

改成

LOCAL_CFLAGS
+=

-m32

LOCAL_LDFLAGS
+=

-m64

改成

LOCAL_LDFLAGS +=

-m32

 

3.
Change system/media/opensles/libopensles/IAndroidEffect.

cpp

   
to system/media/opensles/libopensles/IAndroidEffect.

c

   
also modify system/media/opensles/libopensles/Android.mk

將裡面的

IAndroidEffect.

cpp

改成

IAndroidEffect.

c

4.
link ccache (for build windows sdk under linux)

   
$ ln -sv prebuild/linux-x86/ccache/ccache
prebuild/windows/ccache/ccache

 

 

 

You are attempting to build with the incorrect version of java.

export PATH=/usr/lib/jvm/java-6-openjdk/bin:$PATH