Hey Benda,

On 20/08/18 07:15AM, Benda Xu wrote:
> > As I planned in my previous report, this week I was working on the
> > llvm_android build script. I can finally report that it works and we can
> > build AOSP's llvm for AArch64 Host now[1]. 
> >
> > I wasn't able to handle the prebuilt GCC dependency libraries the
> > aforementioned LLVM toolchain requires. This would take longer time to
> > deal with because AOSP's build scripts[2] are all over the place. 
> > And so I prioritize building GCC below the main goal of compiling 
> > Android on AArch64 for the time being.
> 
> No problem. It looks like the prebuilt GCC dependency libraries serves
> as a seed for LLVM.  Is that correct?

Yes, the GCC libraries[0] are required in the build process.
Otherwise the CMake tests for the built Clang compiler fails.

Regards,
Gunwant

[0] https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/+/refs/heads/master/lib/gcc/aarch64-linux-android/4.9.x