expand on the 0/1 requirement

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Jeff Epler 2023-07-31 10:44:06 -05:00
parent 2e040b0d13
commit cd181eb5b4
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@ -27,6 +27,9 @@
# Manually disable by overriding in #mpconfigboard.mk
# These Makefile variables are used to implement the "any" and "all" functions.
# Note that these only work when the arguments expand to "0" and/or "1" but not
# if they expand to other values like "yes", "/bin/sh", or "false".
#
# Make's "sort" will transform a mixed sequence of 0s and 1s to "0 1" (because
# it also eliminates duplicates), or a non-mixed sequence of "0" or "1" to just
# itself. Thus, if all the inputs are 1 then the first word will be 1; if any