[BuildTools] COIN/OR on a 64-bit machine
Ted Ralphs
tkralphs at lehigh.edu
Mon Aug 27 14:52:10 EDT 2007
Cumhur,
I'm assuming this is Linux? Someone else has just reported a very
similar error and we are trying to track it down. A few things I
noticed, though:
1. You are setting CC and not CXX. You probably also want to set
CXX=/usr/sfw/bin/g++
2. You are trying to set CFLAGS, but you set CFLAG instead. I don't
think you should be setting these flags by hand, anyway, however. The
configure script should detect that you are on a 64-bit architecture and
set the flags appropriately. Is there a particular reason you are
setting the flags by hand?
If you can send the entire file myconfigure.log, I can see if I see
anything.
Cheers,
Ted
Cumhur A Gelogul wrote:
> Hi all,
> I am trying to build COIN/OR libs on a 64-bit machine. I use the
> following configure command:
>
> > ./configure CC=/usr/sfw/bin/gcc CFLAG="-pto -PIC -DIL_STD
> -xarch=amd64" > myconfigure.log
>
> I am getting an error message as follows:
> > configure: WARNING: The flags CXXFLAGS=" -DNDEBUG " do not
> work. I will now just try '-O', but you might want to set CXXFLAGS
> manually.
> > configure: WARNING: This value for CXXFLAGS does not work. I will
> continue with empty CXXFLAGS, but you might want to set CXXFLAGS manually.
> > configure: WARNING: Could not automatically determine how to tell
> the linker about automatic inclusion of the path for shared
> libraries. The test examples > might not work if you link against
> shared objects. You will need to set the LD_LIBRARY_PATH,
> DYLP_LIBRARY_PATH, or LIBDIR variable manually.
> > configure: WARNING: Cannot find C-function for checking Inf. Check
> will test whether the value is different from DBL_MAX
> > configure: WARNING: Cannot find C-function for checking NaN. Check
> will return false
> > configure: error: Cannot find integer type with 64 bits
> > configure: error: /bin/bash './configure' failed for CoinUtils
> Can you help make sense why I am getting this error?
> Should I pay special attention to some settings because this is a 64-bit
> machine?
>
> Thanks in advance.
>
>
> Cumhur
>
>
>
>
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--
Dr. Ted Ralphs
Associate Professor
Industrial and Systems Engineering
Lehigh University
(610)758-4784
tkralphs at lehigh.edu
www.lehigh.edu/~tkr2
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