Re: [boost] [predef] Using predef-check on 'develop' problem

Subject: Re: [boost] [predef] Using predef-check on 'develop' problem
From: Rene Rivera (grafikrobot_at_[hidden])
Date: 2015-05-15 16:38:00

On Fri, May 15, 2015 at 3:31 PM, Edward Diener <eldiener_at_[hidden]>
wrote:

> In a jam file I have for a run test a predef-check which looks like:
>
> run test_variadic_macro.cpp : : : [ predef-check "BOOST_COMP_GNUC >= 4.3"
> "BOOST_OS_QNX == 0" : : <cxxflags>-std=c++0x ] ;
>
> When running on QNX with the gcc version greater than 4.3 I would expect
> that -std=c++0x would not be added as a C++ compile parameter to the run.
> Yet it is being added to the run.
>
> Another test confirms that BOOST_OS_QNX is indeed being set to a non-zero
> value.
>
> Is there a bug in predef-check ? Am I using it incorrectly ?
>

It looks like a bug to me.. I'll investigate further tonight.

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