URL:
<https://savannah.gnu.org/bugs/?60435>
Summary: Chained pattern rules with multiple targets not
removing all intermediate files
Project: make
Submitted by: None
Submitted on: Thu 22 Apr 2021 02:00:49 AM UTC
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: 4.3
Operating System: POSIX-Based
Fixed Release: None
Triage Status: None
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Details:
In the following Makefile the _a.2_ file should have been deleted along with
_a.1_.
----
~/src/pattern-chain $ gmake --version
GNU Make 4.3
Built for arm-apple-darwin20.2.0
Copyright (C) 1988-2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
----
~/src/pattern-chain $ ls -1
Makefile
----
~/src/pattern-chain $ cat Makefile
a.3:
%.3: %.1 %.2
cat $^ > $@
%.1 %.2:
touch $*.1 $*.2
----
~/src/pattern-chain $ make
touch a.1 a.2
cat a.1 a.2 > a.3
rm a.1
~/src/pattern-chain $ ls -1
Makefile
a.2
a.3
----
~/src/pattern-chain $
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