Re: How to compile ghc 7.6.2 with llvm?

Hi Magicloud, Setting build.mk to "BuildFlavour = perf-llvm" means that the GHC built will be built using the LLVM backend of GHC. For any build of GHC though, to *use* the LLVM backend of GHC you simply want to compile with "-fllvm". The output of inplace/bin/ghc-stage2 �Cinfo won't differ for a GHC built with the native-code-generator compared to one built with the LLVM code generator. Both build of GHC will include support for the native-code-generator and the LLVM backends. Cheers, David On 12 February 2013 08:48, Magicloud Magiclouds wrote:

On Wed, Feb 13, 2013 at 12:41 AM, Magicloud Magiclouds wrote:

...

./configure --with-gcc=/usr/bin/llvm-gcc

Sorry, I was wrong. with 'with-gcc' option, I got a ld error, which I will post later. Without this option, I got native code generator result because the configure found gcc. Should I or not using this option?

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