[rrd-developers] rrdtool-1.3.99909060808 configure error

[Tobias Oetiker]

Hi Barrie,

getting it to compile with mingw would be cool since it would mean
that we could do cross compile ...

cheers
tobi

Today Barrie wrote:

> Hi Tobi,
>
> Thanks. I'll try and get this worked out. It seems that the new version of
> ruby on Windows has been compiled with Mingw32 instead of Microsoft Visual
> C++. To get the Ruby binding for Ruby v1.9.1 compiled for rrdtool in Windows,
> it seems that I need to compile rrdtool with MinGW32.
>
> I'll let let you know of the progess.
>
> Thanks.
>
> Cheers, Barrie
>
> Tobias Oetiker wrote:
> > Today Barrie wrote:
> >
> >
> > > Hi Tobi,
> > >
> > > Thanks for your reply. I did look at the config.log, but I wasn't able to
> > > identify the exact problem. My assumption is one of the header files and
> > > libraries are missing, but I'm not sure what to do next. I am currently
> > > looking through the MinGW32 lists to see if I can find any hints to help.
> > >
> > > I have attached a zipped copy of  config.log. If someone has time I would
> > > appreciate some help to learn.
> > >
> >
> > Hi Barrie, from looking at config.log it seems that none of the
> > methods available to configure work ... most run into trouble
> > because the fpclass function is unknown ... what it comes down to,
> > is that you have to figure a way to make the following program
> > work:
> >
> >  #include <stdio.h>
> >  int main(void){
> >      double rrdnan,rrdinf,rrdc,rrdzero;
> >      ;
> >      /* some math to see if we get a floating point exception */
> >      rrdzero=sin(0.0); /* don't let the compiler optimize us away */
> >      rrdnan=0.0/rrdzero; /* especially here */
> >      rrdinf=1.0/rrdzero; /* and here. I want to know if it can do the magic
> > */
> >                  /* at run time without sig fpe */
> >      rrdc = rrdinf + rrdnan;
> >      rrdc = rrdinf / rrdnan;
> >      if (! isnan(rrdnan)) {printf ("not isnan(NaN) ... "); return 1;}
> >      if (rrdnan == rrdnan) {printf ("nan == nan ... "); return 1;}
> >      if (! isinf(rrdinf)) {printf ("not isinf(oo) ... "); return 1;}
> >      if (! isinf(-rrdinf)) {printf ("not isinf(-oo) ... "); return 1;}
> >      if (! rrdinf > 0) {printf ("not inf > 0 ... "); return 1;}
> >      if (! -rrdinf < 0) {printf ("not -inf < 0 ... "); return 1;}
> >      return 0;
> >   }
> >
> > cheers
> > tobi
> >
> >
> >
> >
> > > Cheers, Barrie
> > >
> > >
> > > Tobias Oetiker wrote:
> > >
> > > > Hi Barrie,
> > > > Today Barrie wrote:
> > > >
> > > >
> > > >
> > > > > Hi,
> > > > >
> > > > > I am trying to compile rrdtool-1.3.99909060808 on Windows XP with
> > > > > MinGW32. I have been able to get to the point below with both v1.3.8
> > > > > and
> > > > > v1.3.99909060808. I have been able to compile and run v1.3.8 compiled
> > > > > with Microsoft VC++ 2008, so I assume there must be a way around this
> > > > > error. The MinGW32 version I am running is gcc version 3.4.5
> > > > > (mingw-vista special r3).
> > > > >
> > > > > I'm not sure what to do next. Any suggestions?
> > > > >
> > > > > IEEE Math Checks
> > > > > checking for fpclassify... no
> > > > > checking for fpclassify with <math.h>... yes
> > > > > checking for isinf... no
> > > > > checking for isinf with <math.h>... yes
> > > > > checking whether isfinite is broken... no
> > > > > checking if IEEE math works out of the box... no
> > > > > checking if IEEE math works with the -ieee switch... no
> > > > > checking if IEEE math works with the -qfloat=nofold switch... no
> > > > > checking if IEEE math works with the -w -qflttrap=enable:zerodivide...
> > > > > no
> > > > > checking if IEEE math works with the -mieee switch... no
> > > > > checking if IEEE math works with the -q float=rndsngl switch... no
> > > > > checking if IEEE math works with the -OPT:IEEE_NaN_inf=ON switch... no
> > > > > checking if IEEE math works with the -OPT:IEEE_comparisons=ON
> > > > > switch... no
> > > > > checking if IEEE math works with fpsetmask(0)... no
> > > > > checking if IEEE math works with signal(SIGFPE,SIG_IGN)... no
> > > > > configure: error:
> > > > > Your Compiler does not do propper IEEE math ... Please find out how to
> > > > > make IEEE math work with your compiler and let me know
> > > > > (tobi at oetiker.ch).
> > > > > Check config.log to see what went wrong ...
> > > > >
> > > > >
> > > > you should do as the error suggests ... look at config.log it will
> > > > tell you what the problem is.
> > > >
> > > > cheers
> > > > tobi
> > > >
> > > >
> > > >
> > > > > Thanks.
> > > > >
> > > > > Cheers,
> > > > > Barrie Hill
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > rrd-developers mailing list
> > > > > rrd-developers at lists.oetiker.ch
> > > > > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers
> > > > >
> > > > >
> > > > >
> > > > >
> > > >   ------------------------------------------------------------------------
> > > >
> > > >
> > > > No virus found in this incoming message.
> > > > Checked by AVG - www.avg.com Version: 8.5.392 / Virus Database:
> > > > 270.13.48/2291 - Release Date: 08/08/09 18:17:00
> > > >
> > > >
> > > >
> > >
> >
> >   ------------------------------------------------------------------------
> >
> >
> > No virus found in this incoming message.
> > Checked by AVG - www.avg.com Version: 8.5.392 / Virus Database:
> > 270.13.48/2291 - Release Date: 08/08/09 18:17:00
> >
> >
>
>

-- 
Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900