On Sat, Jan 14, 2017 at 09:24:40PM -0800, Michel Alexandre Salim wrote:
> Hi all,
>
> Just a heads-up: I just built lua-lpeg 1.0.1 for Rawhide. The release notes
> does not seem to suggest any significant API change, but just to be sure we
> should probably let it sit in Rawhide for a while.
>
> On the packaging side, turns out Lua is not available by default in the
> mock root, and a lot of our Lua packages try to detect the version of Lua
> used during the build by using this expansion:
>
>
> %{!?luaver: %global luaver %(lua -e "print(string.sub(_VERSION, 5))")}
>
> This now fails because the lua binary is not available when mock rebuilds
> the SRPM. For anyone updating other Lua packages the following works:
>
> %{!?luaver: %global luaver %(test -x /usr/bin/lua && lua -e
> "print(string.sub(_VERSION, 5))" || echo 5.3)}
It looks like something that could be put into a macro distributed by lua.
It's a bit too long and too lua-version-specific to be hardcoded into
individual packages.
Zbyszek
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