Date: Sat, 29 Jul 2006 23:12:59 +0200 From: "[LoN]Kamikaze" <LoN_Kamikaze@gmx.de> To: Andrey Chernov <ache@freebsd.org>, Jeremy Messenger <mezz7@cox.net>, freebsd-ports@FreeBSD.ORG Subject: Re: graphics/png - CC Message-ID: <44CBCF5B.6070407@gmx.de> In-Reply-To: <20060729202002.GA37671@nagual.pp.ru> References: <44C9DB7A.6030101@gmx.de> <20060728233514.GB17551@nagual.pp.ru> <op.tdgqd9nq9aq2h7@mezz.mezzweb.com> <20060729182049.GA36524@nagual.pp.ru> <44CBA87C.8080102@gmx.de> <op.tdgu45wz9aq2h7@mezz.mezzweb.com> <20060729202002.GA37671@nagual.pp.ru>
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Andrey Chernov wrote:
> On Sat, Jul 29, 2006 at 02:59:19PM -0500, Jeremy Messenger wrote:
>> On Sat, 29 Jul 2006 13:27:08 -0500, [LoN]Kamikaze <LoN_Kamikaze@gmx.de>
>> wrote:
>>
>>> Andrey Chernov wrote:
>>>> On Sat, Jul 29, 2006 at 01:16:47PM -0500, Jeremy Messenger wrote:
>>>>> On Fri, 28 Jul 2006 18:35:14 -0500, Andrey Chernov <ache@FreeBSD.ORG>
>>>>> wrote:
>>>>>
>>>>>> On Fri, Jul 28, 2006 at 11:40:10AM +0200, [LoN]Kamikaze wrote:
>>>>>>> The port graphics/png does not honour the CC Variable.
>>>>>> I can't reproduce that, it honors CC for me.
>>>>> I can, CC=gcc will not change the CC when it compiles.
>>>> It is hard to imagine how it is ever possible. There is standard BSD
>>>> makefile.freebsd which not owervrites CC as you can see in the file.
>> No idea, I don't know png's build system so that cc must be come from
>> somewhere.
>>
>>> Is it possible that make.conf is read again?
>> I think, add "CC=${CC}" in graphics/png/Makefile's MAKE_ENV at 31 line
>> should do.
>
> It will be hack for reason unknown, I prefer to avoid that.
> I normally set CC to anything and it honors.
> I never heard from somebody other than you about that problem.
> You should inspect your build path step by step to find real reason of
> that bag, only after that we can find the real fix.
>
The problem is there, without doubt. Normally bsd.port.mk only forwards CC to the configure script (look for the do-configure target). Since the configure target is omitted the port will not receive CC. This is why it has to be included into the make environment. I.e. with
MAKE_ENV+= CC="${CC}"
This is not a hack, but a necessity, due to the lack of a configure step.
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