Following required modules are missing: Geo::Raster Geo::GDAL
Checking for POSIX: ok
Checking for Carp: ok
Checking for File::Basename: ok
Checking for Geo::GDAL: failed
Checking for ExtUtils::MakeMaker: ok
Checking for ExtUtils::Depends: ok
Checking for Geo::Raster: failed
Checking for Geo::Distance: ok
Checking for Graph: ok
Checking for gdal: Package gdal was not found in the pkg-config search path.
Perhaps you should add the directory containing `gdal.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gdal' found
 at Makefile.PL line 36
*** can not find package gdal
*** check that it is properly installed and available in PKG_CONFIG_PATH
 at Makefile.PL line 36