[R-SIG-Mac] Compling rgl for Mavericks

[Dominick Samperi]

The command 'sw_vers' shows the following info on my Mac:

ProductName:    Mac OS X
ProductVersion:    10.9.2
BuildVersion:    13C1021

You can use grep to check the version for configure.


On Sat, Apr 26, 2014 at 2:50 PM, Duncan Murdoch
<murdoch.duncan at gmail.com> wrote:
> The rgl package compiles and runs on Mavericks, though it only displays in
> X11 currently, and it gets a number of compile-time warnings like
>
> glgui.cpp:50:5: warning: 'gluUnProject' is deprecated: first deprecated in
> OS X 10.9
>       - "Use GLKMathUnproject" [-Wdeprecated-declarations]
>
> There are also warnings about gluProject, gluErrorString, and some others.
>
> I can probably write conditional workarounds for each of these, but I have a
> very basic question:  how do I write a conditional to depend on an OS X
> version?  Do I need to write my own autoconf macro, or is there one
> available in the standard collection, or online somewhere?
>
> Duncan Murdoch
>
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