Gsl Versions On Windows.

[Brian Gough]

Varghese John writes:
 > A quick question to you; can i run different versions of gsl under
 > Windows on the same box, i guess that there should be no problems,
 > as long as I keep track in each project about what version of the
 > lib I am linking against, right?

You can install other versions by compiling them separately from
source.

The automatic installation only supports having one version installed,
and upgrading or downgrading it -- just as other binary installers,
such as RPM, do.

 >  Also is there a way to find the version number from within gsl
 > program?

The header file gsl_version.h has a macro GSL_VERSION.