install: add ‘llvm’ as an optional build dependency

It is needed for PGO builds with Clang.
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Daniel Eklöf 2021-03-26 20:43:03 +01:00
parent 628382bc90
commit 243578d308
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@ -65,6 +65,7 @@ In addition to the dev variant of the packages above, you need:
* wayland protocols
* ncurses (needed to generate terminfo)
* scdoc (for man page generation)
* llvm (for PGO builds with Clang)
* [tllist](https://codeberg.org/dnkl/tllist) [^1]
A note on compilers; in general, foot runs **much** faster when