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Makefile: enhance reporting error about empty VARS

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Use $(error) to simplify the code (drop "exit 1") and sned the message
to stderr.

Reported-by: David Laight <David.Laight@ACULAB.COM>
Reported-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Quentin Schulz <quentin.schulz@theobroma-systems.com>
(cherry picked from commit 466d65d73e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN
2022-08-04 23:05:01 +02:00
committed by Peter Korsgaard
parent 8c7c750fc8
commit 236fc63332
1 changed files with 1 additions and 2 deletions
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3
Makefile
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@@ -1060,8 +1060,7 @@ endif
.PHONY: printvars
printvars:
ifndef VARS
@echo "Please pass a non-empty VARS to 'make printvars'"
@exit 1
$(error Please pass a non-empty VARS to 'make printvars')
endif
@:
$(foreach V, \