[Proj] Geo Transfoms and calculations
proj at cwilson.fastmail.fm
Tue Dec 30 14:27:49 EST 2008
Eric Miller wrote:
> You need only a minor modification to Gerald's libproj4 to compile on
> windows. Because Microsoft is lame, their math library does not include
> atanh (or asinh or acosh).
> Since Gerald has since embraced the GSL, maybe we can get him to use
> the GSL versions of those functions and let the GNU folks handle
> platform compatibility.
And what happens when libproj4 is compiled with #define NO_GSL (or
equivalent) to avoid GPL issues? How much existing libproj4
functionality do you want see locked behind that GSL/GPL barrier?
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