[Debichem-devel] Bug#840186: Bug#840186: nwchem builds on amd64 with -march=native

[Michael Banck]

tags 840186 +patch
tags 840186 +pending
thanks

On Fri, Nov 18, 2016 at 01:18:23AM +0000, Apra, Edoardo wrote:
> The attached patch disables the gfortran flag -march=native.
> Same patch can be found at the URL
> http://www.nwchem-sw.org/images/Disable_march_native.patch.gz

> --- nwchem-6.6/src/config/makefile.h	2016-11-17 22:29:09.794581240 +0000
> +++ nwchem-6.6/src/config/makefile.h.orig	2016-11-17 22:26:29.497599135 +0000
> @@ -1956,7 +1956,7 @@
>            FOPTIONS +=  -ff2c -fno-second-underscore
>          endif
>          ifeq ($(GNU_GE_4_6),true) 
> -          FOPTIONS +=  -mtune=native
> +          FOPTIONS += -march=native -mtune=native
>            FOPTIONS += -finline-functions
>          else
>          ifeq ($(_GOT3DNOW),Y) 

Thanks Edoardo, I've applied it to our packaging repository and will
look at uploading a new package with this patch later today.


Michael