installation
- Install the HEALPix library
standard healpix library: https://healpix.jpl.nasa.gov/
(extension for order>14: http://cdsarc.u-strasbg.fr/ftp/sw/HealpixCxx-Nov12-2012-src.tar.gz)
Note: add fPIC option in compilation:
cd HealpixCxx-Nov12-2012
./configure
export CFLAGS=-fPIC ; export CPPCFLAGS=-fPIC
make
- compilation there are several options - see ./configure –help
./configure --with-healpix-lib={healpix_lib_dir} --with-healpix-include={healpix_include_dir} --with-fitsio-lib={cfitsio_lib_dir}
make init
make
sudo make install
- Install the h3c extension
psql ...
create extension cds_h3c;