The compiler's work environment (7)
I believe the answer is:
setting
'environment' is the definition.
(I know that setting is a type of environment)
'the compiler's work' is the wordplay.
I cannot really see how this works, but
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is found in the answer.
'work' could be 'set' (set is a kind of work) and 'set' is found within the answer.
'compiler' could be 'i' (the person who is writing these clues) and 'i' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for setting that I've seen before include "Metal holding a gem" , "Environment" , "Mount for gem" , "indicating presence of game" , "Surroundings; hardening" .)