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Add two debug rules the examine the values of runtime make variables. Based on patch by Philip Prindeville <philipp@redfish-solutions.com>

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SVN-Revision: 23389
This commit is contained in:
Jo-Philipp Wich 2010-10-10 22:40:44 +00:00
parent 0f04c9ac37
commit 10f5101af3
1 changed files with 12 additions and 0 deletions
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12
rules.mk
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@ -254,4 +254,16 @@ all:
FORCE: ;
.PHONY: FORCE
val.%:
@$(if $(filter undefined,$(origin $*)),\
echo "$* undefined" >&2, \
echo '$(subst ','"'"',$($*))' \
)
var.%:
@$(if $(filter undefined,$(origin $*)),\
echo "$* undefined" >&2, \
echo "$*='"'$(subst ','"'\"'\"'"',$($*))'"'" \
)
endif #__rules_inc