diff --git a/gen/xyz/openbmc_project/Network/Client/meson.build b/gen/xyz/openbmc_project/Network/Client/meson.build
index 68d3f88..d85ca54 100644
--- a/gen/xyz/openbmc_project/Network/Client/meson.build
+++ b/gen/xyz/openbmc_project/Network/Client/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/Client__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Client.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Client.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/Network/Client',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/DHCPConfiguration/meson.build b/gen/xyz/openbmc_project/Network/DHCPConfiguration/meson.build
index cc1862a..00cab52 100644
--- a/gen/xyz/openbmc_project/Network/DHCPConfiguration/meson.build
+++ b/gen/xyz/openbmc_project/Network/DHCPConfiguration/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/DHCPConfiguration__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/DHCPConfiguration.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/Network/DHCPConfiguration',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/EthernetInterface/meson.build b/gen/xyz/openbmc_project/Network/EthernetInterface/meson.build
index e276b38..84fd80d 100644
--- a/gen/xyz/openbmc_project/Network/EthernetInterface/meson.build
+++ b/gen/xyz/openbmc_project/Network/EthernetInterface/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/EthernetInterface__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/EthernetInterface.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/EthernetInterface.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/Network/EthernetInterface',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/Experimental/Bond/meson.build b/gen/xyz/openbmc_project/Network/Experimental/Bond/meson.build
index a6fcf50..616f9c2 100644
--- a/gen/xyz/openbmc_project/Network/Experimental/Bond/meson.build
+++ b/gen/xyz/openbmc_project/Network/Experimental/Bond/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/Experimental/Bond__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Experimental/Bond.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Experimental/Bond.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/Network/Experimental/Bond',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/Experimental/Tunnel/meson.build b/gen/xyz/openbmc_project/Network/Experimental/Tunnel/meson.build
index d230cea..72cb26f 100644
--- a/gen/xyz/openbmc_project/Network/Experimental/Tunnel/meson.build
+++ b/gen/xyz/openbmc_project/Network/Experimental/Tunnel/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/Experimental/Tunnel__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Experimental/Tunnel.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Experimental/Tunnel.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/Network/Experimental/Tunnel',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/Experimental/meson.build b/gen/xyz/openbmc_project/Network/Experimental/meson.build
index e346a19..e8c1101 100644
--- a/gen/xyz/openbmc_project/Network/Experimental/meson.build
+++ b/gen/xyz/openbmc_project/Network/Experimental/meson.build
@@ -2,13 +2,13 @@
 subdir('Bond')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/Experimental/Bond__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Experimental/Bond.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Experimental/Bond.interface.yaml',  ],
     output: [ 'Bond.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/Network/Experimental/Bond',
     ],
     build_by_default: true,
@@ -17,13 +17,13 @@
 subdir('Tunnel')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/Experimental/Tunnel__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Experimental/Tunnel.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Experimental/Tunnel.interface.yaml',  ],
     output: [ 'Tunnel.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/Network/Experimental/Tunnel',
     ],
     build_by_default: true,
diff --git a/gen/xyz/openbmc_project/Network/IP/meson.build b/gen/xyz/openbmc_project/Network/IP/meson.build
index 46a5acc..1a5440a 100644
--- a/gen/xyz/openbmc_project/Network/IP/meson.build
+++ b/gen/xyz/openbmc_project/Network/IP/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/IP__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/IP.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/IP.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/Network/IP',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/MACAddress/meson.build b/gen/xyz/openbmc_project/Network/MACAddress/meson.build
index 6493652..8234079 100644
--- a/gen/xyz/openbmc_project/Network/MACAddress/meson.build
+++ b/gen/xyz/openbmc_project/Network/MACAddress/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/MACAddress__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/MACAddress.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/MACAddress.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/Network/MACAddress',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/Neighbor/meson.build b/gen/xyz/openbmc_project/Network/Neighbor/meson.build
index 07e9e4f..35a272f 100644
--- a/gen/xyz/openbmc_project/Network/Neighbor/meson.build
+++ b/gen/xyz/openbmc_project/Network/Neighbor/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/Neighbor__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Neighbor.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Neighbor.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/Network/Neighbor',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/SystemConfiguration/meson.build b/gen/xyz/openbmc_project/Network/SystemConfiguration/meson.build
index ae9a05e..6788b24 100644
--- a/gen/xyz/openbmc_project/Network/SystemConfiguration/meson.build
+++ b/gen/xyz/openbmc_project/Network/SystemConfiguration/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/SystemConfiguration__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/SystemConfiguration.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/SystemConfiguration.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/Network/SystemConfiguration',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/VLAN/meson.build b/gen/xyz/openbmc_project/Network/VLAN/meson.build
index c5cf15a..1c3f009 100644
--- a/gen/xyz/openbmc_project/Network/VLAN/meson.build
+++ b/gen/xyz/openbmc_project/Network/VLAN/meson.build
@@ -1,13 +1,13 @@
 # Generated file; do not modify.
 generated_sources += custom_target(
     'xyz/openbmc_project/Network/VLAN__cpp'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/VLAN.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/VLAN.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/Network/VLAN',
     ],
 )
diff --git a/gen/xyz/openbmc_project/Network/meson.build b/gen/xyz/openbmc_project/Network/meson.build
index b300a64..ff8ee6f 100644
--- a/gen/xyz/openbmc_project/Network/meson.build
+++ b/gen/xyz/openbmc_project/Network/meson.build
@@ -2,13 +2,13 @@
 subdir('Client')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/Client__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Client.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Client.interface.yaml',  ],
     output: [ 'Client.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/Network/Client',
     ],
     build_by_default: true,
@@ -17,13 +17,13 @@
 subdir('DHCPConfiguration')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/DHCPConfiguration__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/DHCPConfiguration.interface.yaml',  ],
     output: [ 'DHCPConfiguration.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/Network/DHCPConfiguration',
     ],
     build_by_default: true,
@@ -32,13 +32,13 @@
 subdir('EthernetInterface')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/EthernetInterface__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/EthernetInterface.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/EthernetInterface.interface.yaml',  ],
     output: [ 'EthernetInterface.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/Network/EthernetInterface',
     ],
     build_by_default: true,
@@ -48,13 +48,13 @@
 subdir('IP')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/IP__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/IP.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/IP.interface.yaml',  ],
     output: [ 'IP.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/Network/IP',
     ],
     build_by_default: true,
@@ -63,13 +63,13 @@
 subdir('MACAddress')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/MACAddress__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/MACAddress.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/MACAddress.interface.yaml',  ],
     output: [ 'MACAddress.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/Network/MACAddress',
     ],
     build_by_default: true,
@@ -78,13 +78,13 @@
 subdir('Neighbor')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/Neighbor__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/Neighbor.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/Neighbor.interface.yaml',  ],
     output: [ 'Neighbor.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/Network/Neighbor',
     ],
     build_by_default: true,
@@ -93,13 +93,13 @@
 subdir('SystemConfiguration')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/SystemConfiguration__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/SystemConfiguration.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/SystemConfiguration.interface.yaml',  ],
     output: [ 'SystemConfiguration.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/Network/SystemConfiguration',
     ],
     build_by_default: true,
@@ -108,13 +108,13 @@
 subdir('VLAN')
 generated_others += custom_target(
     'xyz/openbmc_project/Network/VLAN__markdown'.underscorify(),
-    input: [ meson.source_root() / 'xyz/openbmc_project/Network/VLAN.interface.yaml',  ],
+    input: [ meson.project_source_root() / 'xyz/openbmc_project/Network/VLAN.interface.yaml',  ],
     output: [ 'VLAN.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/Network/VLAN',
     ],
     build_by_default: true,