From owner-freebsd-ports@freebsd.org  Wed Nov 15 18:37:40 2017
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To: "ports@freebsd.org" <ports@freebsd.org>
From: Yuri <yuri@rawbw.com>
Subject: What is the correct way to require a specific version of clang?
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Date: Wed, 15 Nov 2017 10:37:37 -0800
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There is no such thing as USES=clang:38, for example.

When I try this:

.include <bsd.port.options.mk>

.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1100000
BUILD_DEPENDS=  clang38:lang/clang38
RUN_DEPENDS=    clang38:lang/clang38
CC=             clang38
CXX=            clang++38

.endif


It prints warnings in pourdriere 10i386 machine:

clang38: not found
make: "/usr/ports/Mk/Uses/compiler.mk" line 69: warning: "clang38 
--version" returned non-zero status
make: "/usr/ports/Mk/Uses/compiler.mk" line 112: warning: "clang++38 
-### /dev/null 2>&1" returned non-zero status


How to do this without such messages?


Thank you,

Yuri