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Re: fix recent regression with circular make dependency

From: Mike Stump <mikestump at comcast dot net>
To: H.J. Lu <hjl dot tools at gmail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
Date: Sat, 29 May 2010 11:48:46 -0700
Subject: Re: fix recent regression with circular make dependency
References: <D3A195E0-2BEB-4DBA-9B4F-4545E3006D2F@comcast.net> <AANLkTin8btifbElr3aBXTNYWmqJvlLIstgyfvZobEcaI@mail.gmail.com>

On May 29, 2010, at 8:08 AM, H.J. Lu wrote:
> On Sat, May 29, 2010 at 1:47 AM, Mike Stump <mikestump@comcast.net> wrote:
>> Checked this one in as obvious.
>> 
>>        * Makefile.in (build/gencondmd.o): Be sure to use GTM_H instead of
>>        TM_H when building to avoid dependency loops.
> 
> This breaks the bootstrap

The best laid plans of mice and men.

> I checked in this patch as an obvious fix.

Thanks.  I do wish make supported a real language underneath it so that we could escape out into a real language, that, or redo make on to of a real language, like python or go or something.  Maybe a make guru has an alternate incantation that is prettier.  I'd have to think about it for more than an hour, apparently.

References:
- fix recent regression with circular make dependency
  - From: Mike Stump
- Re: fix recent regression with circular make dependency
  - From: H.J. Lu

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