Bug#994502: llvm-toolchain-11: autopkgtest regression with CMake 3.19+

[Timo Röhling]

Package: src:llvm-toolchain-11
Version: 1:11.0.1-2
Tag: patch

Dear maintainers,

the new upstream release of CMake introduced a deprecation warning
if cmake_minimum_required() requests a minimum version below 2.8.12.
This makes the autopkgtest suite of llvm-toolchain-11 fail due to unexpected
stderr output.

Attached is a patch that bumps the minimum version to something
reasonably recent, i.e. the current oldoldstable version of CMake.

Cheers
Timo

-- 
⢀⣴⠾⠻⢶⣦⠀   ╭────────────────────────────────────────────────────╮
⣾⠁⢠⠒⠀⣿⡁   │ Timo Röhling                                       │
⢿⡄⠘⠷⠚⠋⠀   │ 9B03 EBB9 8300 DF97 C2B1  23BF CC8C 6BDD 1403 F4CA │
⠈⠳⣄⠀⠀⠀⠀   ╰────────────────────────────────────────────────────╯
-------------- next part --------------
A non-text attachment was scrubbed...
Name: llvm-toolchain-11.diff
Type: text/x-diff
Size: 375 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/pkg-llvm-team/attachments/20210916/a836fc61/attachment.diff>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/pkg-llvm-team/attachments/20210916/a836fc61/attachment.sig>