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Date: Thu, 26 Aug 2004 13:44:56 +0300
From: Ruslan Ermilov <ru@freebsd.org>
To: Kris Kennaway <kris@obsecurity.org>,
	Maxim Maximov <mcsi@mcsi.pp.ru>,
	Maxim Sobolev <sobomax@portaone.com>, current@freebsd.org,
	Roman Kurakin <rik@cronyx.ru>
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Subject: Re: ccache support for make buildworld/make release
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On Thu, Aug 26, 2004 at 10:57:37AM +0200, Erik Trulsson wrote:
[...]
> ccache does take into account that the compiler might be different.
> >From the ccache(1) manpage:
>=20
>     The basic idea is to detect when you are  compiling  exactly the  same
>     code a 2nd time and use the previously compiled output. You detect th=
at
>     it is the same code by forming a hash of:
>     o      the pre-processor output from running the compiler with -E
>     o      the command line options
>     o      the real compilers size and modification time
>     o      any stderr output generated by the compiler
>=20
> Note the third bulletpoint.
>=20
Thanks!


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

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