Re: [Boost-build] [boost] [gil][test] HOWTO set up the Boost testing process for projects with extra prerequisites ?

Subject: Re: [Boost-build] [boost] [gil][test] HOWTO set up the Boost testing process for projects with extra prerequisites ?
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2017-11-24 03:25:35

AMDG

On 11/23/2017 08:09 PM, Steven Watanabe wrote:
> 
> On 11/23/2017 07:57 PM, Stefan Seefeld via Boost-build wrote:
>> On 23.11.2017 21:48, Steven Watanabe via Boost-build wrote:
>>> 
>>>    using zlib ;
>>>
>>> with no arguments will work correctly in a Jamfile.
>>> <snip>
>>
>> That sounds sensible indeed, but unfortunately doesn't correspond to my 
>> observations. A recent PR build results in
>>
>> error: at libs\gil\io\test\Jamfile:14
>> error: libjpeg is already configured
>> (the full output from AppVeyor is here: 
>> https://ci.appveyor.com/project/stefanseefeld/gil/build/job/bb645sw469pbk7ta)
>>
>> <snip>
>>
>> Can you see anything that I'm doing wrong ?
>>
> 
>   Nope.  This is a bug.
> 

You can make it work with

using libjpeg
  : # version
  : # options
  : # requirements
  : # is-default
    true
  ;

(The options are described by `b2 --help libjpeg.init`)

I'll update libjpeg to match zlib, which decides
automatically whether it should be a default configuration.

In Christ,
Steven Watanabe