From octave-maintainers-request at bevo dot che dot wisc dot edu Thu May 22 03:44:46 1997 Subject: Re: octave version From: "John W. Eaton" To: Kurt dot Hornik at ci dot tuwien dot ac dot at Cc: Andreas dot Weingessel at ci dot tuwien dot ac dot at, octave-maintainers@bevo.che.wisc.edu Date: Thu, 22 May 1997 03:43:51 -0500 On 22-May-1997, Kurt Hornik wrote: | It's probably too late now that all changes have already been made, but | I am not too happy about them. No, it's never too late. I either want to solve the problem so that multiple versions can be installed together reliably if you just run configure ; make all install for two different versions of Octave, or I want to do away with all the version information that is included in the installed stuff and tell people that if they want to install multiple versions, they should just run something like configure --prefix=/usr/local/octave/2.0.5 ; make all install and then set their path appropriately (or make some symbolic links) to select the default version. The real reason is to avoid giving the impression that it is possible to install several versions and have them all work, when it really doesn't quite work. I suppose another possibility for the libraries would be to add version numbers to their filenames instead of adding another set of directories. That is common with shared libraries, but I've not seen it done with plain old .a files. Also, the problem with info files remains. I don't think this is just a problem for people who want to work on Octave. Some people will want to have previous versions installed `just in case'. Suggestions? Thanks, jwe