William Kyngesburye wrote: > I suspect it's because r44722 added gprojects.h to Vlib, in particular > that open_ogr.c where Michael got the error.
Erm, yeah. That's sounds like the most likely explanation. > There are a lot sources in > vlib, so I didn't check if any others included gprojects.h indirectly. > > So, the question then: add PROJINC to VECT_CFLAGS (for all vector stuff) > or to the vlib makefile only? Vlib/Makefile only. The reason for VECT_CFLAGS is that vector.h includes geos_c.h and vect/dig_structs.h includes ogr_api.h, so *anything* which uses those headers needs the appropriate -I switches or an error will occur, even if the module doesn't actually use the structure or function declarations which use the OGR/GEOS types. But simply including the vector headers doesn't pull in the PROJ headers, so there's no need for VECT_CFLAGS to contain $(PROJINC). Ideally, -I switches (and to a lesser extent, -L switches) should be kept to a minimum; the more directories in a search path, the greater the chance of encountering conflicting file names. -- Glynn Clements <gl...@gclements.plus.com> _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev