diff --git a/gen/org/open_power/OCC/Device/meson.build b/gen/org/open_power/OCC/Device/meson.build
new file mode 100644
index 0000000..0f287ad
--- /dev/null
+++ b/gen/org/open_power/OCC/Device/meson.build
@@ -0,0 +1,14 @@
+# Generated file; do not modify.
+generated_sources += custom_target(
+    'org/open_power/OCC/Device__cpp'.underscorify(),
+    input: [ '../../../../../org/open_power/OCC/Device.errors.yaml',  ],
+    output: [ 'error.cpp', 'error.hpp',  ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'cpp',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.current_source_dir() / '../../../../..',
+        'org/open_power/OCC/Device',
+    ],
+)
+
diff --git a/gen/org/open_power/OCC/meson.build b/gen/org/open_power/OCC/meson.build
new file mode 100644
index 0000000..7433b15
--- /dev/null
+++ b/gen/org/open_power/OCC/meson.build
@@ -0,0 +1,15 @@
+# Generated file; do not modify.
+subdir('Device')
+generated_others += custom_target(
+    'org/open_power/OCC/Device__markdown'.underscorify(),
+    input: [ '../../../../org/open_power/OCC/Device.errors.yaml',  ],
+    output: [ 'Device.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.current_source_dir() / '../../../..',
+        'org/open_power/OCC/Device',
+    ],
+)
+
diff --git a/gen/org/open_power/meson.build b/gen/org/open_power/meson.build
new file mode 100644
index 0000000..8eed05c
--- /dev/null
+++ b/gen/org/open_power/meson.build
@@ -0,0 +1,2 @@
+# Generated file; do not modify.
+subdir('OCC')