oeqa/sdkext: Add devtool basic tests for eSDK.

Add simple myapp application is a C app that prints hello world
and exit.

Add devtool test for that this app to the workspace, build and
reset it.

(From OE-Core rev: 2ec513c00ab2ae0f7df631d32f8f248446c90184)

Signed-off-by: Aníbal Limón <limon.anibal@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oeqa/sdkext/devtool.py

@@ -0,0 +1,25 @@
+import shutil
+
+from oeqa.oetest import oeSDKExtTest
+from oeqa.utils.decorators import *
+
+class DevtoolTest(oeSDKExtTest):
+
+    @classmethod
+    def setUpClass(self):
+        self.myapp_src = os.path.join(self.tc.sdkextfilesdir, "myapp")
+        self.myapp_dst = os.path.join(self.tc.sdktestdir, "myapp")
+        shutil.copytree(self.myapp_src, self.myapp_dst)
+
+    def test_devtool_add_reset(self):
+        self._run('devtool add myapp %s' % self.myapp_dst)
+        self._run('devtool reset myapp')
+
+    def test_devtool_build(self):
+        self._run('devtool add myapp %s' % self.myapp_dst)
+        self._run('devtool build myapp')
+        self._run('devtool reset myapp')
+
+    @classmethod
+    def tearDownClass(self):
+        shutil.rmtree(self.myapp_dst)

meta/lib/oeqa/sdkext/files/myapp/Makefile

@@ -0,0 +1,10 @@
+all: myapp
+
+myapp: myapp.o
+	$(CC) $(LDFLAGS) $< -o $@
+
+myapp.o: myapp.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
+clean:
+	rm -rf myapp.o myapp

meta/lib/oeqa/sdkext/files/myapp/myapp.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int
+main(int argc, char *argv[])
+{
+	printf("Hello world\n");
+
+	return 0;
+}