XCore target add toolchain

[Richard Osborne]

On 07/10/13 16:43, Robert Lytton wrote:
> Hi
>
> This is a patch to enable clang to call the xcore 'xcc' tool chain for 
> assembly and linking.
> Also sets appropriate paths.
>
> Robert

+  if (const char *cl_include_dir = getenv("XCC_C_INCLUDE_PATH")) {
+    SmallVector<StringRef, 4> Dirs;
+    StringRef(cl_include_dir).split(Dirs, ":");

On Windows ';' is used to separate paths so this needs to be made 
conditional on OS somehow. Looks good to me otherwise (at least from a 
XCore point of view - I'm not hugely familiar with clang).

-- 
Richard Osborne | XMOS
http://www.xmos.com

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