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support/misc/utils: introduce $(tab)=\t and $(escape)=\x1b

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Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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Yann E. MORIN 2021-11-13 14:28:21 +01:00 committed by Thomas Petazzoni
parent 5b00c382fc
commit be9ffe3a4e
1 changed files with 2 additions and 0 deletions
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support/misc/utils.mk
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@ -13,6 +13,8 @@ qstrip = $(strip $(subst ",,$(1)))
comma := ,
empty :=
space := $(empty) $(empty)
tab := $(empty) $(empty)
escape := $(shell printf '\x1b')
# make 4.3:
# https://lwn.net/Articles/810071/