John Ericson 2811b032d6 treewide: Make still dont* Variables are optional in most cases ...

Go beyond the obvious setup hooks now, with a bit of sed, with a skipped case:

 - cc-wrapper's `dontlink`, because it already is handled.

Also, in nix files escaping was manually added.

EMP

2019-11-01 14:44:44 -04:00

..

default.nix

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