swap back to build.extra_flags

Author: tyeth

build_platform.py

@@ -473,7 +473,7 @@ def test_examples_in_folder(platform, folderpath):
             cmd.append('--no-color')
         elif INCLUDE_PRINT_DEPENDENCIES_HEADER:
             cmd.append('--build-property')
-            cmd.append('"compiler.cpp.extra_flags=-DPRINT_DEPENDENCIES -I\"'+os.path.join(BUILD_DIR,"print_dependencies.cpp")+'\""')
+            cmd.append('"build.extra_flags=\'-DPRINT_DEPENDENCIES -I\"' + os.path.join(BUILD_DIR, "print_dependencies.cpp") + '\"\'"')
             cmd.append('--verbose')
 
         proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)