330832c22c
Add a config option to strip `-Werror*` or `-Werror=*` from compile lines everywhere.
```yaml
config:
keep_werror: false
```
By default, we strip all `-Werror` arguments out of compile lines, to avoid unwanted
failures when upgrading compilers. You can re-enable `-Werror` in your builds if
you really want to, with either:
```yaml
config:
keep_werror: all
```
or to keep *just* specific `-Werror=XXX` args:
```yaml
config:
keep_werror: specific
```
This should make swapping in newer versions of compilers much smoother when
maintainers have decided to enable `-Werror` by default.
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| .. | ||
| aocc | ||
| arm | ||
| case-insensitive | ||
| cce | ||
| clang | ||
| fj | ||
| gcc | ||
| intel | ||
| nag | ||
| nvhpc | ||
| oneapi | ||
| pgi | ||
| rocmcc | ||
| xl | ||
| xl_r | ||
| c89 | ||
| c99 | ||
| c++ | ||
| cc | ||
| cpp | ||
| f77 | ||
| f90 | ||
| f95 | ||
| fc | ||
| ftn | ||
| ld | ||
| ld.gold | ||
| ld.lld | ||