Matthew Pickering authored Jul 06, 2021 and Marge Bot committed Jul 27, 2021

Exes
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Before: The whole bin/ folder was copied which could contain random old/stale/testsuite executables
After: Be precise

Wrappers
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Before: Wrappers were created for everything in the bin folder,
including internal executables such as "unlit"
After: Only create wrappers for the specific things which we want to
include in the user's path.

This makes the hadrian bindists match up more closely with the make
bindists.