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[perl #128265] make rebuilds perlmain.c unnecessarily

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From:
Father Chrysostomos via RT
Date:
June 10, 2016 05:46
Subject:
[perl #128265] make rebuilds perlmain.c unnecessarily
Message ID:
rt-4.0.18-26322-1465537558-988.128265-15-0@perl.org
On Thu May 26 22:11:33 2016, sprout wrote:
> If I run a simple ‘make’ in the perl build directory multiple times,
> it recompiles perlmain.c every time.

Bisect:

$ ../perl.git/Porting/bisect.pl  -- perl -e '$age = -M "perlmain.o"; system "make -j25"; $age == -M "perlmain.o" or die'
...
f6dd0e4f7c748bb11d6531b5d95c0d83d7dbb395 is the first bad commit
commit f6dd0e4f7c748bb11d6531b5d95c0d83d7dbb395
Author: Nicholas Clark <nick@ccl4.org>
Date:   Thu Feb 27 11:04:19 2014 +0100

    For simple extensions make_ext.pl can emulate the entire MakeMaker/make dance.


-- 

Father Chrysostomos


---
via perlbug:  queue: perl5 status: new
https://rt.perl.org/Ticket/Display.html?id=128265

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