Hi Pat,
before version 5 the script build.sh was installed into /usr/local/bin but now i don't find it. it's not a big deal we have it in externals/grill/flext.
compared to the previous cvs version of flext, i removed it from /usr/local/bin because i found it too difficult to respect the various "standard" locations where files have to be put in linux (like /usr/local/bin for the script, /usr/local/lib for the libraries, /usr/local/include for the headers and /var/... or "/home/xxx" for the editable config-pd-gcc-linux.txt) So i chose to leave them at the place where the flext source was put. While the current flext build system is the way to compile things, i'm looking forward to using scons in the future, as soon as it's working flawlessly and is as feature-rich.
best greetings, Thomas