| Re: [eigen] CDASH-Speedup: "Homer" how did you do it? |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] CDASH-Speedup: "Homer" how did you do it?
- From: Hauke Heibel <hauke.heibel@xxxxxxxxxxxxxx>
- Date: Sat, 29 Aug 2009 15:51:47 +0200
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On Sat, Aug 29, 2009 at 3:37 PM, FMDSPAM<fmdspam@xxxxxxxxx> wrote:
> Is it possible to change the compiler settings at the outermost level, the
> calling batch?
Probably, but see my comments below.
> All my experiments (even with EI_OFLAGS=...) fail.
What do you mean? Are you saying that since my last commit all your
experiments are failing?
> A preferable result could be something in the (batch-)lines of e.g.:
>
> set CXX_VERSION=msvc-2008(9.0.30729.1)
> set CXX_FLAGS=/Ox
> set BUILD_STRING=%OS_VERSION%-%ARCH%-%CXX_VERSION%-%CXX_FLAGS%
>
>
> what do you think?
I am not sure whether this is necessary. O2 should definitely suffice.
Btw, my test could also be so fast because quite a few are actually
failing. :)
- Hauke