that bit was added in 2008, but now down the line, this caused gdal*
commands to blow on sparc64 with warnings such as
"/usr/local/lib/libestdc++.so.19.0:/usr/lib/libstdc++.so.57.0 : WARNING:
symbol(_ZNSt6locale5_Impl11_S_id_ctypeE) size mismatch, relink your
program", as reported by Phil Plane.
With all the gdal stack rebuilt, a basic gdalbuildvrt test now succeeds
on sparc64.
while here, fix geos-config --libs output which appended the lib version
we remove..
Went in an amd64 bulk without fallout, thanks ajacoutot@