From b8bfbbeccd547fd98f43950ed034c9bd2fb4db43 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sat, 24 Oct 2020 10:43:10 +0200
Subject: [PATCH] CI: use CMake from stretch-backports.

stretch has 3.7, we need 3.10.
---
 .drone.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.drone.yml b/.drone.yml
index 47edf59..e89959e 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -30,7 +30,11 @@ steps:
   commands:
   - rm /etc/apt/apt.conf.d/docker-clean
   - apt-get update -q
-  - apt-get install -qq g++-6 clang-7 cmake pkg-config
+  - echo "APT::Default-Release \"stretch\";" >> /etc/apt/apt.conf.d/00default_release
+  - echo "deb http://deb.debian.org/debian stretch-backports main" >> /etc/apt/sources.list.d/stretch.list
+  - apt-get update -q
+  - apt-get install -qq -t stretch-backports cmake
+  - apt-get install -qq g++-6 clang-7 pkg-config
   - apt-get install -qq libcrypto++-dev libmagick++-dev libxdg-basedir-dev
   - dpkg -i identiconpp_stretch.deb
   - rm -rf build && mkdir -p build && cd build