mapbox/rasterio — pull request #217 by sgillies (2014-12-10 00:40:04+00:00)
Title: Sniff out GDAL data under sys.prefix

This should let eg Conda users avoid setting a GDAL_DATA env var.

I would have preferred to use SetConfigOption() but couldn't get that to work. I'll remind myself to look upstream and see what's up in GDAL.

Closes #216.