From b51a07af249aa6f6e0b28a0433b1506e18d69219 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Thu, 29 Oct 2020 18:35:36 +0100
Subject: [BUILD] add CMake support to build docker images based on Ubuntu
 20.04

---
 cmake/FindDocker.cmake | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 cmake/FindDocker.cmake

(limited to 'cmake/FindDocker.cmake')

diff --git a/cmake/FindDocker.cmake b/cmake/FindDocker.cmake
new file mode 100644
index 0000000..ef3046d
--- /dev/null
+++ b/cmake/FindDocker.cmake
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2020 Manuel Bentele <development@manuel-bentele.de>
+#
+
+find_program(Docker_EXECUTABLE NAMES docker)
+
+if(Docker_EXECUTABLE)
+    execute_process(COMMAND docker version --format "{{.Server.Version}}"
+                    OUTPUT_VARIABLE Docker_VERSION
+                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+endif(Docker_EXECUTABLE)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Docker
+                                  FOUND_VAR Docker_FOUND
+                                  REQUIRED_VARS Docker_EXECUTABLE
+                                  VERSION_VAR Docker_VERSION
+                                  FAIL_MESSAGE "Docker is not available! Please install docker to build and run containers!")
+
-- 
cgit v1.2.3-55-g7522