URL:
<https://savannah.gnu.org/bugs/?54816>
Summary: $(wildcard ...) function does not report dangling
symlinks
Project: make
Submitted by: boyski
Submitted on: Wed 10 Oct 2018 01:32:48 PM UTC
Severity: 3 - Normal
Item Group: Documentation
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: SCM
Operating System: POSIX-Based
Fixed Release: None
Triage Status: None
_______________________________________________________
Details:
According to the manual the wildcard function "is replaced by a
space-separated list of names of existing files ...". However, it does not
find a symbolic link which exists but does not point to an existing file
(apparently wildcard uses stat, not lstat). It's not clear to me whether this
is a code or a documentation bug but it ought to be clarified in the doc at
the least. Here's a test case:
% ls -lrt
total 4
-rw-rw-r-- 1 xxxxxxx users 42 Oct 10 06:24 Makefile
lrwxrwxrwx 1 xxxxxxx users 11 Oct 10 06:24 yes -> /etc/passwd
lrwxrwxrwx 1 xxxxxxx users 9 Oct 10 06:25 no -> /etc/asdf
% cat Makefile
$(info FOUND: $(wildcard yes no))
all:;@:
% make
FOUND: yes
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