Re: IRIX and Performer version nos. for Makefiles and compiler #ifdefs ???

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Allan Schaffer (aschaffe)
Fri, 4 Feb 1994 19:28:46 -0800

On Feb 4, 1:04pm, Lew Hitchner wrote:
> As far as Performer versions, I've thought of a couple of hacks. One
> is to use some #define'd value that's declared in version 1.2 but not
> in version 1.0, e.g., PFMP_CULLoDRAW, and then test via #ifdef in
> Imakefiles and source files. Alternately, I though of another kludge
> such as,
>
> set pf_vers_date \\`grep Date /usr/include/Performer/pf.h`
> setenv __PF_VERSION `echo $pf_vers_date[2]`

In 1.2's /usr/include/Performer/pr.h there is defined:

#define PF_MAJOR_VERSION 1
#define PF_MINOR_VERSION 2

That will at least distinguish 1.2 from 1.0/1.1, and I expect it to
stick around for later releases too. Offhand I can't think of an
easy way to distinguish 1.0 from 1.1..

Allan

-- 
Allan Schaffer
Silicon Graphics
aschaffe++at++sgi.com

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