On Wed, May 12, 2021 at 03:45:01PM +0000, Gary Buhrmaster wrote:
> On Wed, May 12, 2021 at 9:49 AM Евгений Пивнев <ti.eug...@gmail.com> wrote:
> >
> > Is there any real package .spec that use cc-toolset-9 as example?
> > SCL documentation is too extensive and mostly about creating new SCL,
> > I cannot find short description how simply to make one new package using 
> > modern C++.
> >
> 
> Not sure if it is a real package (or if this
> is even the way it should be done), but I
> have seen the following in spec files
> along with the needed (for your package)
> (%if ...) tests for epel8.
> 
>   BuildRequires:  gcc-toolset-9
> 
> and at the top of the %build section:
> 
>   source scl_source enable gcc-toolset-9 >/dev/null 2>/dev/null && true || 
> true
> 
> As I recall, depend on what that package
> requires/is doing in other sections one may
> also need to do the same source scl_source
> in those sections.

A long time ago I added the %enable_devtoolset9 macro to make this easier,
you might want to try that.  But I don't think it has (m)any users, so
I can't guarantee that it works as expected.

Marek
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