spack/share
Harmen Stoppels 071778b919
llvm: make targets a multivalued variant (#27735)
* llvm: make targets a multivalued variant

* Fix the targets variant values

1. Make them lowercase and add a mapping to cmake equivalent
2. auto -> all
2. Restore composability by using a multivalued variant, so that
   `targets=all` and `targets=x86` is combined to `targets=all,x86`
   which is then transformed into LLVM_TARGETS_TO_BUILD=all.

* use targets=x86 in iwyu

* Default to nvptx/amdgpu/host arch targets

* default to none

* Update var/spack/repos/builtin/packages/zig/package.py
2022-01-05 14:11:05 -07:00
..
spack llvm: make targets a multivalued variant (#27735) 2022-01-05 14:11:05 -07:00