install cwp seismic unix package on licallo
Hello,
Would you please install seismic unix utilities on licallo.
See https://wiki.seismic-unix.org/doku.php
New SU44R18 release (2019, November 1st)
Take care to install it with little endian option because often the Makefile.config file is fulfilled like this:
LINEHDRFLAG =
XDRFLAG = -DSUXDR
ENDIANFLAG = -DCWP_LITTLE_ENDIAN
#LARGE_FILE_FLAG = -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -DGNU_SOURCE
LARGE_FILE_FLAG =
And we need:
LINEHDRFLAG =
XDRFLAG =
ENDIANFLAG = -DCWP_LITTLE_ENDIAN
LARGE_FILE_FLAG = -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
Note that more than setting ENDIANFLAG to -DCWP_LITTLE_ENDIAN
it's important to unset XDRFLAG as it is "nicely" documented that:
XDRFLAG=-DSUXDR - forces all SU data to be big endian independent of processor architecture
Thanks