Notes on installing at ao

• Download/install vdifio

• Download guppi_daq evla branch ** Edit Makefile to set OPT64 to local install directory ** make libguppi_daq.so, copy libguppi_daq.so to ~/lib

• export CPPFLAGS=-I/usr/local/cuda/include to get cuda included for Filterbank.C

• export GUPPI_DIR=~/guppi_daq to avoid using system guppi_daq which is incompatible

• export LDFLAGS='-L~/lib -L$PRESTO/lib' to get -lsla and -lvdifo

• ./configure --prefix=~ --with-cuda-lib-dir=/usr/local/cuda/lib64 --with-psrchive-dir=/usr/local

• Run into -pthread issue with nvcc... ** solved by manually editing dspsr/config/psrchive.m4 as:

PSRCHIVE_CFLAGS='-I/usr/local/include/psrchive -lpthread'