Re: yamlcpp policy?

[ng0 <ng0@infotropique.org>]

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Ricardo Wurmus transcribed 1.3K bytes:
> 
> ng0 <ng0@infotropique.org> writes:
> 
> > I picked up my supercollider package again.
> > At the very beginning of the cmake build (configure) I can see this:
> >
> > -- Found YAMLCPP: /gnu/store/d54zy49pbzsyfviqhjlwdsavgg6mx3w7-yaml-cpp-0.5.3/include  
> > CMake Warning (dev) at external_libraries/hidapi/CMakeLists.txt:3 (project):
> >   Policy CMP0048 is not set: project() command manages VERSION variables.
> >   Run "cmake --help-policy CMP0048" for policy details.  Use the cmake_policy
> >   command to set the policy and suppress this warning.
> >
> >   The following variable(s) would be set to empty:
> >
> >     PROJECT_VERSION
> >     PROJECT_VERSION_MAJOR
> >     PROJECT_VERSION_MINOR
> >     PROJECT_VERSION_PATCH
> > This warning is for project developers.  Use -Wno-dev to suppress it.
> >
> >
> > Is this our intention for yamlcpp, or do we just have no other way to
> > specify it other than setting the variables ourselves in packages?
> 
> Is this a fatal warning or can we ignore it?
> 
> Without the context I don’t know what it’s trying to do.  Make sure it
> isn’t trying to build the package from source again.  It seems to me
> that it shouldn’t need this information when it’s just using the
> existing package.

It's not a fatal warning, I was just curious.

The package gets build, but so far I only get to build it with all 3rd-party
software included. I want to unbundle before I'll submit it.

In the meantime it's available (untested so far) at https://gitlab.com/ng0_guix/packages
-- 
ng0
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