URL:
<http://savannah.gnu.org/bugs/?54161>
Summary: Expansion of $$* is incorrect
Project: make
Submitted by: None
Submitted on: Thu 21 Jun 2018 09:18:58 AM UTC
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: 4.2.1
Operating System: Any
Fixed Release: None
Triage Status: None
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Details:
The handling of $* is unexpected as it differs between the second expansion of
the targets and the recipe.
$ cat Makefile
.SECONDEXPANSION:
%x: $$(info $$*); : $*
For examples such as treated in the manual, this works as expected:
$ make fox
fo
: fo
However, following the suggestion about path treatment in implicit rules, the
following is unexpected:
$ make q/ux
u
: q/u
Observe the directory being stripped only in the expansion of $* in the target
listing, but not in the recipe.
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