[boost] [Release 1.34] Supported Compilers

From: Thomas Witt (witt_at_[hidden])
Date: 2006-01-30 21:48:10

Hi,

several recent posts touched the issue of deprecating compilers in the 
next release.

Given the fact that we don't even seem to know what deprecating means I 
would like to propose the following:

Compiler support should be phased out instead of dropped. I see three 
different stages here.

Fully Supported
---------------

Libraries should make an effort to support these compilers. Regressions 
in support version to version should be avoided. (Weasel wording 
intended). Full regression testing.

Marked Deprecated
-----------------

No effort is required to support these compilers in new functionality. 
Version to version regressions are accepted after the first version that 
marked these compilers as deprecated. Full regression testing (if 
resources are available). One key idea here is to give the user a good 
idea on the level of available functionality until a toolset reaches the 
"Unsupported" stage.

Unsupported
-----------

No regression testing is done. (Library authors might still support 
these toolsets for their libraries on a case by case basis.)

AFAICS there seems to be strong support for moving gcc-2.95 and vc6 to 
"Marked Deprecated" and somebody needs to fight Alisdair over Borland 
(volunteers? any?).

Comments

Thomas

-- 
Thomas Witt
witt_at_[hidden]