makefiles/info-global.inc.mk: undefine CPU_ARCH and CPU_FAM

Undefine variables that shouldnt be set at the start of resolution
and that might be used in dependency resolution.
This commit is contained in:
Francisco Molina 2020-04-01 09:50:34 +02:00
parent b290b0d0c5
commit abff884165
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@ -43,6 +43,8 @@ define board_unsatisfied_features
# Some are sometime set as `?=`
undefine CPU
undefine CPU_MODEL
undefine CPU_ARCH
undefine CPU_FAM
# Replicate Makefile.include handling that sets BOARDSDIR to RIOTBOARD
# when BOARD is not found in BOARDSDIR