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From: Bruce Evans <bde@zeta.org.au>
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To: Gordon Tetlow <gordon@FreeBSD.org>
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Subject: Re: cvs commit: src/rescue/rescue Makefile
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On Fri, 1 Aug 2003, Gordon Tetlow wrote:

> gordon      2003/08/01 02:04:32 PDT
>
>   FreeBSD src repository
>
>   Modified files:
>     rescue/rescue        Makefile
>   Log:
>   When using crunchgen, blow away MAKEFLAGS. This fixes make -j <#> -P
>   from passing the -P flag to crunchgen which seems to confuse crunchgen
>   horribly.

Doesn't also prevent make -j <#> -P from passing the -j <#> flag and any
other useful flags that may be in MAKEFLAGS?

>   This is the preferable solution to modifing crunchgen to
>   unset the MAKEFLAGS environment variable.

Certainly, since unsetting MAKEFLAGS very generally would be more likely
to lose something important in it.

Setting MAKEFLAGS to ${MAKEFLAGS:N-P} might be safe enough to do generally.

Bruce