add imported target example and cmake 3.5.1 docker

01-basic/K-imported-targets/main.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+#include <boost/shared_ptr.hpp>
+#include <boost/filesystem.hpp>
+
+int main(int argc, char *argv[])
+{
+    std::cout << "Hello Third Party Include!" << std::endl;
+
+    // use a shared ptr
+    boost::shared_ptr<int> isp(new int(4));
+
+    // trivial use of boost filesystem
+    boost::filesystem::path path = "/usr/share/cmake/modules";
+    if(path.is_relative())
+    {
+        std::cout << "Path is relative" << std::endl;
+    }
+    else
+    {
+        std::cout << "Path is not relative" << std::endl;
+    }
+
+   return 0;
+}