Subject: Re: [boost] [Release] Boost 1.70.0 Beta 1 Release Candidate 2
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2019-03-10 13:30:26
AMDG
On 3/9/19 5:57 PM, Peter Dimov via Boost wrote:
> Steven Watanabe wrote:
>> > - I need to add <install-dependencies>on to >
>> https://github.com/boostorg/boost_install/blob/develop/boost-install.jam#L885
>>
>
> Like this?
>
> https://github.com/boostorg/boost_install/commit/5bc0961483e5b95b72032e2c3439a7a9be7134f2
>
That looks about right.
>
>> That's the quick fix. I bet there's no CMake file for zlib either,
>> though.
>
> Yes, of course. This only takes care of the regression. If we want to
> support Iostreams built against our own zlib/bzlip2/zstd/lzma from
> CMake, we'll have to boost-install them somehow. But that's not
> something we absolutely need in 1.70 as long as it doesn't regress.
>
Right. I'm unhappy about having multiple partially
overlapping ways of tracking library dependencies,
but it's good enough for this release.
> And we probably need to think about it a bit more, because putting the
> responsibility for calling `boost-install boost_zlib` on Iostreams
> doesn't sound correct. After all, another Boost library may well want to
> use zlib too. But the less-incorrect answers to this will take us in
> interesting directions.
>
I /think/ it will be okay if multiple libraries pass
zlib to boost-install. In the long run, it's probably
best to generalize boost-install and pull it into Boost.Build.
I'm not sure how feasible that is, though.
In Christ,
Steven Watanabe