diff --git a/gen/xyz/openbmc_project/Logging/Create/meson.build b/gen/xyz/openbmc_project/Logging/Create/meson.build
index 91431f8..74a407d 100644
--- a/gen/xyz/openbmc_project/Logging/Create/meson.build
+++ b/gen/xyz/openbmc_project/Logging/Create/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/Create__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Create.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Create.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Create',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/Entry/meson.build b/gen/xyz/openbmc_project/Logging/Entry/meson.build
index 4bb85c7..3f8a176 100644
--- a/gen/xyz/openbmc_project/Logging/Entry/meson.build
+++ b/gen/xyz/openbmc_project/Logging/Entry/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/Entry__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Entry.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Entry.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Entry',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/ErrorBlocksTransition/meson.build b/gen/xyz/openbmc_project/Logging/ErrorBlocksTransition/meson.build
index 514b063..53c8183 100644
--- a/gen/xyz/openbmc_project/Logging/ErrorBlocksTransition/meson.build
+++ b/gen/xyz/openbmc_project/Logging/ErrorBlocksTransition/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/ErrorBlocksTransition__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/ErrorBlocksTransition.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/ErrorBlocksTransition.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/ErrorBlocksTransition',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/Event/meson.build b/gen/xyz/openbmc_project/Logging/Event/meson.build
index c430b4a..dd427f4 100644
--- a/gen/xyz/openbmc_project/Logging/Event/meson.build
+++ b/gen/xyz/openbmc_project/Logging/Event/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/Event__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Event.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Event.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Event',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/IPMI/meson.build b/gen/xyz/openbmc_project/Logging/IPMI/meson.build
index 08b6810..ede5875 100644
--- a/gen/xyz/openbmc_project/Logging/IPMI/meson.build
+++ b/gen/xyz/openbmc_project/Logging/IPMI/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/IPMI__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/IPMI.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/IPMI.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/IPMI',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/SEL/meson.build b/gen/xyz/openbmc_project/Logging/SEL/meson.build
index 87c76ea..966d635 100644
--- a/gen/xyz/openbmc_project/Logging/SEL/meson.build
+++ b/gen/xyz/openbmc_project/Logging/SEL/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/SEL__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/SEL.errors.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/SEL.errors.yaml',  ],
     output: [ 'error.cpp', 'error.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/SEL',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/Settings/meson.build b/gen/xyz/openbmc_project/Logging/Settings/meson.build
index 8fd7f81..0bf195c 100644
--- a/gen/xyz/openbmc_project/Logging/Settings/meson.build
+++ b/gen/xyz/openbmc_project/Logging/Settings/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Logging/Settings__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Settings.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Settings.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Settings',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Logging/meson.build b/gen/xyz/openbmc_project/Logging/meson.build
index eb55167..3d42605 100644
--- a/gen/xyz/openbmc_project/Logging/meson.build
+++ b/gen/xyz/openbmc_project/Logging/meson.build
@@ -2,13 +2,13 @@
 subdir('Create')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/Create__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Create.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Create.interface.yaml',  ],
     output: [ 'Create.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Create',
     ],
     build_by_default: true,
@@ -17,13 +17,13 @@
 subdir('Entry')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/Entry__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Entry.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Entry.interface.yaml',  ],
     output: [ 'Entry.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Entry',
     ],
     build_by_default: true,
@@ -32,13 +32,13 @@
 subdir('ErrorBlocksTransition')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/ErrorBlocksTransition__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/ErrorBlocksTransition.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/ErrorBlocksTransition.interface.yaml',  ],
     output: [ 'ErrorBlocksTransition.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/ErrorBlocksTransition',
     ],
     build_by_default: true,
@@ -47,13 +47,13 @@
 subdir('Event')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/Event__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Event.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Event.interface.yaml',  ],
     output: [ 'Event.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Event',
     ],
     build_by_default: true,
@@ -62,13 +62,13 @@
 subdir('IPMI')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/IPMI__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/IPMI.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/IPMI.interface.yaml',  ],
     output: [ 'IPMI.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/IPMI',
     ],
     build_by_default: true,
@@ -77,13 +77,13 @@
 subdir('SEL')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/SEL__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/SEL.errors.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/SEL.errors.yaml',  ],
     output: [ 'SEL.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/SEL',
     ],
     build_by_default: true,
@@ -92,13 +92,13 @@
 subdir('Settings')
 generated_others += custom_target(
     'xyz/openbmc_project/Logging/Settings__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Logging/Settings.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Logging/Settings.interface.yaml',  ],
     output: [ 'Settings.md' ],
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
         '--tool', sdbusplusplus_prog,
-        '--directory', meson.source_root(),
+        '--directory', meson.project_source_root(),
         'xyz/openbmc_project/Logging/Settings',
     ],
     build_by_default: true,