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REQUIREMENTS :
* Make sure you have a full PostgreSQL/Postgis clean source installation
* You need to have Proj4 installed and configured in Pstgis to get the driver work
INSTALL NOTES :
1* Go to frmts directory under GDAL source tree
2* Unpack pgchip archive in the frmts directory
3* Edit GNUMakefile to set your Postgis include path
4* Add registration entry point declaration :
- Open gdal/gcore/gdal_frmts.h
- Add "void CPL_DLL GDALRegister_PGCHIP(void);" between the CPL_C_START and CPL_C_END tags
5* Add a call to the registration function in frmts/gdalallregister.c
In the GDALAllRegister() function add the followinf lines :
#ifdef FRMT_pgchip
GDALRegister_PGCHIP();
#endif
6* Add the format short name to the GDAL_FORMATS macro in GDALmake.opt.in (and to GDALmake.opt) :
- Locate the variable GDAL_FORMATS and add "pgchip" (lowercase) to the list of formats
7* Add a format specific item to the EXTRAFLAGS macro in frmts/makefile.vc
8* Recompile your GDAL library :
- make clean
-./configure
- make
- make install
9* Test your pgchip installation :
execute gdalinfo --formats and search for pgchip
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