llvm dev - May 2015 - [LLVMdev] How to specify LIBRARY_PATH for cross compiler

Hi,

In clang/lib/Driver/Tools.cpp the -B<LIBRARY_PATH> option is only 
supported for native compilers. How do we specify the LIBRARY_PATH for 
cross compilers?

The following code snipped from Tools.cpp is what controls support for 
-B option for native compilers:
/if (!TC.isCrossCompiling())//
//   addDirectoryList(Args, CmdArgs, "-L", "LIBRARY_PATH");

/I tried specifying the LIBRARY_PATH using the -L option but that does 
not work.

Thanks,
Mandeep
//
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Ping!

On 5/1/2015 2:37 PM, Grang, Mandeep Singh wrote:
> Hi,
>
> In clang/lib/Driver/Tools.cpp the -B<LIBRARY_PATH> option is only 
> supported for native compilers. How do we specify the LIBRARY_PATH for 
> cross compilers?
>
> The following code snipped from Tools.cpp is what controls support for 
> -B option for native compilers:
> /if (!TC.isCrossCompiling())//
> //   addDirectoryList(Args, CmdArgs, "-L",
"LIBRARY_PATH");
>
> /I tried specifying the LIBRARY_PATH using the -L option but that does 
> not work.
>
> Thanks,
> Mandeep
>
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On 1 May 2015 at 22:37, Grang, Mandeep Singh <mgrang at codeaurora.org>
wrote:
> I tried specifying the LIBRARY_PATH using the -L option but that does not
> work.
Hi Mandeep,

Can you provide more information? How are you cross compiling, what
libraries do you want to find, and what is your target system.

I'm assuming this is x86_64 -> AArch64. I'm also assuming you read
the
two documentations we have about cross compiling:

http://llvm.org/docs/HowToCrossCompileLLVM.html

http://clang.llvm.org/docs/CrossCompilation.html

cheers,
--renato