On 2008-02-07 18:03+0100 Werner Smekal wrote:

> Hi list,
>
> it is now possible to insert a tag in (all) the library names by
> setting LIB_TAG at the cmake configuration stage, e.g.
>
> cmake -DLIB_TAG=debug ..

Could you please revert the change for now and do it after the release?  I
think your implementation will not introduce any nasty build-system bugs,
but my instinct says we should have a longer testing period to make sure.

Also, I think we need some additional discussion here of whether it is
worthwhile to have a variety of LIB_TAG's.  That does give us different name
spaces for library names and device drivers so they can all coexist happily
under the same installation prefix, but other components of the PLplot
install will just get overwritten by each install with a separate LIB_TAG. I
think Maurice is the only one that has practical experience with installs to
the same prefix of single and double-precision versions of PLplot, but I am
not sure whether he is still doing that or how extensive his testing has
been of that situation.

Of course, another completely safe alternative to changing LIB_TAG is simply
to use differently named install prefixes for each different version of
PLplot that you configure.

Alan
__________________________
Alan W. Irwin

Astronomical research affiliation with Department of Physics and Astronomy,
University of Victoria (astrowww.phys.uvic.ca).

Programming affiliations with the FreeEOS equation-of-state implementation
for stellar interiors (freeeos.sf.net); PLplot scientific plotting software
package (plplot.org); the libLASi project (unifont.org/lasi); the Loads of
Linux Links project (loll.sf.net); and the Linux Brochure Project
(lbproject.sf.net).
__________________________

Linux-powered Science
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