IBMiUnit does not build for a number of reasons

[jwoehr]

IBMiUnit does not build from the build script for a number of reasons.

1. Arguments to iconv are invalid
   • /usr/bin/iconv -f IBM-037 -t ISO8859-2 is correct for the -t and -f arguments
   • fully qualified path since the RPM for iconv-gnu has not yet been updated to incorporate recent fixes from the FSF supporting IBM-037 and most folks nowadays have /QOpenSys/pkgs/bin in their path ahead of /usr/bin
2. Version should be something like TGTRLS(V7R4M0) instead of 7.1
3. Compilation from IFS broken RNS9339: Unable to open file src/main/QRPGLESRC/IBMIUNIT.rpgle
4. Copy stream file to library fails unless pathing fully qualified.
5. Compilation from source physical file fails.