1eb29c6e71
ignorecase=1 coerces the user's input only for validation, but retains
the original case for later processing.
ignorecase=2 coerces the user's input for all purposes, and retains the
coerced form for later processing.
Since other code compares the `raspberrypi` variable to specific values
from the whitelist, user input must be mapped to that whitelist both for
SCons validation and for that later code. With ignorecase=1, a user
could set `raspberrypi=MESA`, which would pass SCons validation, but
then not be treated as equal to `mesa` when computing default values.
With ignorecase=2, `raspberrypi=MESA` will be recorded as `mesa` and
compute the desired default value.
Fixes:
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|---|---|---|
| common | ||
| contrib | ||
| d1x-rebirth | ||
| d2x-rebirth | ||
| Documentation | ||
| similar | ||
| .gitignore | ||
| COPYING.txt | ||
| GPL-3.txt | ||
| INSTALL.markdown | ||
| SConstruct | ||