Document environment variables that can be used to change Paths values. #3713
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See also haskell#462. Signed-off-by: Edward Z. Yang <[email protected]>
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(Build failed because I forgot to ci skip) |
| overridden at runtime using environment variables of the form | ||
| `pkg_name_var`, where `pkg_name` is the name of the package with | ||
| all hyphens converted into underscores, and `var` is either | ||
| `bindir`, `libdir`, `datadir`, `libexedir` or `sysconfdir`. |
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It may be useful to give a concrete example for some well-known package name as to how such a var looks like for demonstration purposes
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See also #462.
Signed-off-by: Edward Z. Yang [email protected]