ghmm needs compiler flag -m64 when SAGE64 is set to "yes"

[drkirkby]

The spkg-install has the usual dumb code for building 64-bit on OS X.

if [ `uname` = "Darwin" -a "$SAGE64" = "yes" ]; then
   echo "64 bit MacIntel"
   CFLAGS="-O2 -g -fPIC -m64 "; export CFLAGS
   LDFLAGS="-m64"; export LDFLAGS
fi

This should be easy to fix, by removing the OS X requirement.

[drkirkby]

Mercurial patch to build GHMM 64-bit on any operating system.

[drkirkby]

A revised package can be found at

 http://boxen.math.washington.edu/home/kirkby/patches/ghmm-20080813.p1.spkg

Dave

[drkirkby]

For other OpenSolaris issues, see #9026

[drkirkby]

I'm not happy with this - are reverting to needs work. It appears to be linking to a 32-bit library.

Dave

[drkirkby]

I've decided to revert this back to 'needs review' and change the title slightly. The reason is that the patch, whilst not sufficient for a 64-bit build, does go some way to improving the situation, as objects are now created 64-bit. There's still a problem linking with the wrong library, which needs to be resolved. However, the attached patch may allow us to hack a fix, but putting the 64-bit libraries in the directory where the 32-bit ones should be. As such, this change is worth having, even though it is not a complete cure.

Dave

[was]

ghmm is now gone.