oe-selftest: add a cpp-example recipe

This simple C++ project supports compilation with CMake and Meson.
(Autotool support could be added later on.)
It's supposed to be used with oe-selftest.

An artificial project has several advantages over compiling a normal
CMake or Meson based project for testing purposes:
- It is much faster because it can be kept minimalistic
- It can cover multiple odd corner cases
- No one will change it in an unpredictable way
- It can support multiple build tools with only one C++ codebase

(From OE-Core rev: 4904e772470b0d6e5d98ef0344b3f2bf54214661)

Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/meta-selftest/recipes-test/cpp/cmake-example/run-ptest b/meta-selftest/recipes-test/cpp/cmake-example/run-ptest
new file mode 100644
index 0000000000..94b620a198
--- /dev/null
+++ b/meta-selftest/recipes-test/cpp/cmake-example/run-ptest
@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+test-cmake-example
+
+# Note: run-ptests exits with exit value from test-cmake-example