Hi Akos,

Akos Balazs wrote:
> Hi all,
> 
> there's a funny bug in the OSG_VERSION define in the current 1.x CVS: this 
> is currently defined as 010800 (for 1.8 I suppose) but as it's beginning 
> with a 0 the compiler assumes that it's an octal number and therefore 
> can't really have 8 as digit... Maybe we should switch the number to 
> 0x010800? How do other projects cope with it? I've only checked Mesa, that 
> seems to have MAJOR, MINOR and PATCH numbers and for the main "version 
> code" they are bitshifted and added together appropriately so it never 
> begins with 0.

There are also these defines (at least in my 1.x tree - its not up to date):
OSG_MAJOR_VERSION 1
OSG_MINOR_VERSION 6
OSG_RELEASE_VERSION 0

> I'm a bit amused though that nobody else seems to have used it for 
> checking the current OpenSG version in applications... :)

:)
For 1.x you can delegate the version checking to osgInit (look at its
definition in OSGBaseFunctions.cpp). In 2 this has been stripped away
right now - I'll open a ticket so it can be readded, unless there are
objections against it.

        Carsten

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