[LLVMdev] Basic question- cross compiling LLVM

[Carter Cheng]

Thanks.

--- On Mon, 7/20/09, Eli Friedman <eli.friedman at gmail.com> wrote:

> From: Eli Friedman <eli.friedman at gmail.com>
> Subject: Re: [LLVMdev] Basic question- cross compiling LLVM
> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu>
> Date: Monday, July 20, 2009, 5:36 AM
> On Mon, Jul 20, 2009 at 4:15 AM,
> Carter Cheng<carter_cheng at yahoo.com>
> wrote:
> > This is probably another very basic question- but is
> there a simple method for cross compiling LLVM for another
> platform?
> 
> If you already have a cross-compiling environment set up,
> it shouldn't
> be too hard; for LLVM and llvm-gcc, you should be able to
> pass in
> --host=mytarget to configure, and if you're lucky, it'll
> just work
> (but for llvm-gcc, make sure to read the README file
> first).
> 
> There's a script to compile a complete cross-compile
> environment plus
> LLVM and llvm-gcc for ARM in
> utils/crosstool/ARM/build-install-linux.sh in the LLVM
> tree; that
> might be useful as a reference, depending on what you're
> doing.
> 
> -Eli
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