[GRASS-dev] PROJSHARE changed to /usr/share/proj from /usr/local/share/proj

[Markus Neteler]

Hi,

just FYI: since PROJ4.8 is now widely available and standard, I have
taken liberty to change configure[.in]
from
PROJSHARE=/usr/local/share/proj
to
PROJSHARE=/usr/share/proj

which results now in:
--with-proj-share=/usr/share/proj
being used by default.

Rationale:
This helps to avoid an ugly error message in the location wizard (EPSG
dialog) when GRASS wasn't explicitly compiled with --with-proj-share.

If no objections, I'll backport r61296 to relbr70.

Markus