Re: How I can build 64 bit bainaries in android ndk r8e?

[Ray Donnelly]

Why do you want to build 64 bit binaries?

On Thu, Apr 4, 2013 at 8:00 AM, Naseef Chowdhury <nasee...@gmail.com> wrote:

Hi,
I am using android ndk r8e. I am trying to build 64 bit binaries. But I couldn't find that option. Please help me regarding this issue.

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[Naseef Chowdhury]

Actually I have to build apk for intel x64 architecture. DO you have any idea?

[Fabien R]

On 05/04/2013 05:39, Naseef Chowdhury wrote:
> Actually I have to build apk for intel x64 architecture. DO you have any
> idea?

Which device is it for ?
-
Fabien

[Naseef Chowdhury]

I want to build binary for Intel Atom x64 processor.

[RichardC]

You would need to build AOSP then, groups for AOSP are here:

http://source.android.com/community/index.html

[David Turner]

On Mon, Apr 8, 2013 at 6:16 AM, Naseef Chowdhury <nasee...@gmail.com> wrote:

I want to build binary for Intel Atom x64 processor.

It's not clear what you're trying to do, but for clarification purpose:

1/ There is simply no official x86_64 support in Android that I know of. Neither at the system image, or application level. All Android native code on Intel processors should use IA-32 / x86 instructions. The exact ABI is clarified in $NDK/docs/CPU-ARCH-ABIS.html if you want more details.

2/ The NDK is only useful if you write native C/C++ code for Android applications. For anything related to the platform itself, you should ask in either android...@googlegroups.com or android-...@googlegroups.com

3/ As such, the NDK doesn't provide any way to generate any 64-bit binaries (for any kind of target Android device).

If you happen to have a port of Android to 64-bit architecture, that's probably a great thing, but you should definitely contact the people who provided this port for information on how to generate 64-bit binaries for it.

If you want to port Android to a 64-bit architecture, you should probably ask about it in android...@googlegroups.com instead.

Hope this helps.

 

On Thursday, April 4, 2013 1:00:27 PM UTC+6, Naseef Chowdhury wrote:

Hi,
I am using android ndk r8e. I am trying to build 64 bit binaries. But I couldn't find that option. Please help me regarding this issue.

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[Naseef Chowdhury]

I know that android ndk doesn't support 64 bit system, I just wanted to know whether it is possible to make 64 bit binaries for android or not. And yes I am using native C/C++ code with JNI wrapper.