Moves the bootstrap code into main derivation because it’s only used there, and
this helps let the main derivation decide when to evaluate it in the first
place (depending on the system), which helps on Hydra.
Not actually enabled by default on any systems yet.
with structuredAttrs lists will be bash arrays which cannot be exported
which will be a issue with some patches and some wrappers like cc-wrapper
this makes it clearer that NIX_CFLAGS_COMPILE must be a string as lists
in env cause a eval failure
Inspired by scala’s 2.x.nix, a bit lower in the same all-packages.nix file, I
have combined all the separate SBCL build declarations into a single 2.x.nix
file which you can call with the version as an argument.
Benefits:
- Less clutter in the filesystem
- Less indirection
- Cleaner overview of available versions
This yields no rebuilds on my machine.
