Thanks for your suggestion, Prof Ripley. The problem was that I was
originally specifying PKG_CXXFLAGS and not CXXFLAGS in my Makevars, as
you pointed out. Now -O3 is recognized and working.
Thanks,
Ian
On Fri, Apr 18, 2008 at 1:41 PM, Prof Brian Ripley
<[EMAIL PROTECTED]> wrote:
> On Fri, 18 A
On Fri, 18 Apr 2008, Ian Fiske wrote:
> Hi all,
>
> I am running R 2.6.2 in Windows XP with Rtools 2.7 and am trying to compile
> a shared library in Windows with customized level of optimization.
> Specifically, I would like to have "-O3 -funroll-loops" as flags when I run
> "R CMD SHLIB ***.cc"
Hi all,
I am running R 2.6.2 in Windows XP with Rtools 2.7 and am trying to compile
a shared library in Windows with customized level of optimization.
Specifically, I would like to have "-O3 -funroll-loops" as flags when I run
"R CMD SHLIB ***.cc" to speed the program for my simulations.
I have