[FlopCpp] error making Flopc++ example on cygwin

[Vishy Jeet]

When I am making FlopCpp example on cygwin, I get an error for _isnan but I
can compile them using the following command line:

 g++ -mno-cygwin  xbsl.cpp -o xbsl  -I../../include  -L../../lib
-Wl,-rpath,../../lib -lFlopCpp
-lOsiCbc -lCbc -lOsiClp -lClp -lCgl -lOsi -lCoinUtils

I just changed the make file to produce the following command but I get lot
of errors!

 g++ -g -I../../include  -L../../lib -Wl,-rpath,../../lib -lFlopCpp -lOsiCbc
-lCbc -lOsiClp -lClp -lCgl
-lOsi -lCoinUtils -mno-cygwin  xbsl.cpp   -o xbsl

Can someone tell whats the problem here...

I guess "_isnan" thing is taken care of by "-mno-cygwin" but here something
else (perhaps the order) is wrong.

regards,
vishy



On 2/19/07, Vishy Jeet <vishv.jeet at gmail.com> wrote:
>
>
> I am making changes in config_coinutils.h which defines
> #define MY_C_ISNAN _isnan
>
> Changed version
> #define MY_C_ISNAN std::isnan
>
> I will let you know what happnes.
>
> regards,
> vishy
>
>
>
>
> On 2/19/07, J P Fasano <jpfasano at us.ibm.com> wrote:
> >
> > OK.
> > I suspect I was looking at a very old copy of CoinFinite.hpp.
> >
> > I think the problem is that your version of the code is using isnan on
> > cygwin when it should be using std::isnan.
> > I don't know where this stuff gets set, but perhaps you can grep for
> > isnan
> > and see where it is defined and how it is defined.
> > You may be able to change this definition to use std::isnan.
> >
> > Of course there is a chance that I'm totaly wrong and this is not the
> > problem at all.
> >
> > JP Fasano
> > (914)945-1324  (tie line 862-1324)
> >
> >
> >
> >             "Vishy Jeet"
> >             < vishv.jeet at gmail
> >
> >             .com>                                                      To
> >                                       J P Fasano/Watson/IBM at IBMUS,
> >             02/19/2007 07:40           flopcpp at list.coin-or.org
> >             PM
> > cc
> >
> >
> >                                                                   Subject
> >                                       Re: [FlopCpp] error making Flopc++
> >
> >                                       example on cygwin
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Thanks for your response. I don't have this block (specifically for
> > cygwin32) anywhere in CoinFinite.hpp I have. I am attaching the file
> > here.
> >
> > regards,
> > vishy
> >
> > On 2/19/07, J P Fasano, <jpfasano at us.ibm.com > wrote:
> > In CoinFinite.hpp there are a few lines that look like:
> >    #if defined(__CYGWIN32__)
> >    # define CoinFinite finite
> >    # define CoinIsnan  std::isnan
> >    #endif
> >    # define CoinIsnan  isnan
> > prefix to isnan
> > (914)945-1324  (tie line 862-1324)
> >
> >
> >
> >              "Vishy Jeet"
> >              <vishv.jeet at gmail
> > To
> >              Sent by:                   flopcpp at list.coin-or.org
> >              flopcpp-bounces at l                                          cc
> >
> >              ist.coin-or.org
> >
> > Subject
> >
> >                                        [FlopCpp] error making Flopc++
> >              02/19/2007 12:28          example on cygwin
> >              PM
> >
> > >> ./configure -C --enable-doscompile
> >
> > instead of
> > install
> > following
> > error:
> >
> > >> make xbsl
> > -lOsiClp -lClp
> > xbsl
> >                  from ../../include/OsiCbcSolverInterface.hpp:10,
> >                  from xbsl.cpp:6:
> > (first use this function)
> > undeclared identifier is
> > in.)
> > make: *** [xbsl] Error 1
> > http://www.mayanksahu.net.
> > .
> > list
> > http://list.coin-or.org/mailman/listinfo/flopcpp
> >
> >
> >
> >
> >
> > --
> > --vishy
> > http://www.mayanksahu.net. (See attached file: CoinFinite.hpp)
> >
>
>
>
> --
> --vishy
>
> _______________________
> Youngest Music Meastro
> Mayank Sahu
> http://www.mayanksahu.net
>



-- 
--vishy

_______________________
Youngest Music Meastro
Mayank Sahu
http://www.mayanksahu.net
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