examples: add library usage examples

refs: #4793

Change-Id: I660ed74bca55debd885b4cdefb230225ccdfe4ca
diff --git a/examples/wscript b/examples/wscript
new file mode 100644
index 0000000..c737d81
--- /dev/null
+++ b/examples/wscript
@@ -0,0 +1,12 @@
+# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
+
+top = '..'
+
+def build(bld):
+    # List all .cpp files (whole example in one .cpp)
+    for ex in bld.path.ant_glob('*.cpp'):
+        name = ex.change_ext('').path_from(bld.path.get_bld())
+        bld.program(name='example-%s' % name,
+                    target='psync-%s' % name,
+                    source=[ex],
+                    use='PSync')
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