From owner-freebsd-ports@freebsd.org  Wed Nov 15 21:43:36 2017
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Subject: Re: What is the correct way to require a specific version of clang?
To: Brooks Davis <brooks@freebsd.org>
Cc: "ports@freebsd.org" <ports@freebsd.org>
References: <408397b5-f2ff-9798-fca1-6e7567c5a4fd@rawbw.com>
 <20171115195816.GA35747@spindle.one-eyed-alien.net>
From: Yuri <yuri@rawbw.com>
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Date: Wed, 15 Nov 2017 13:43:29 -0800
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On 11/15/17 11:58, Brooks Davis wrote:
> You'll need to start a shell in your poudreire instance and see what is
> failing.  I'd expect that to work.
>
> Note that it is possible to misconfigure the llvm38 port such that this
> config is broken by disabling the CLANG option.


What's happening is that framework calls ${CC} before it installs 
BUILD_DEPENDS.


Yuri