diff --git a/gen/com/ibm/Dump/Create/meson.build b/gen/com/ibm/Dump/Create/meson.build
index 69efeb5..f9b138d 100644
--- a/gen/com/ibm/Dump/Create/meson.build
+++ b/gen/com/ibm/Dump/Create/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/Dump/Create__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/Dump/Create.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Dump/Entry/Hardware/meson.build b/gen/com/ibm/Dump/Entry/Hardware/meson.build
index 9e2ab20..b998c91 100644
--- a/gen/com/ibm/Dump/Entry/Hardware/meson.build
+++ b/gen/com/ibm/Dump/Entry/Hardware/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/Dump/Entry/Hardware__cpp'.underscorify(),
     input: [ '../../../../../../yaml/com/ibm/Dump/Entry/Hardware.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Dump/Entry/Hostboot/meson.build b/gen/com/ibm/Dump/Entry/Hostboot/meson.build
index 17d510d..c7cccf1 100644
--- a/gen/com/ibm/Dump/Entry/Hostboot/meson.build
+++ b/gen/com/ibm/Dump/Entry/Hostboot/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/Dump/Entry/Hostboot__cpp'.underscorify(),
     input: [ '../../../../../../yaml/com/ibm/Dump/Entry/Hostboot.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Dump/Entry/Resource/meson.build b/gen/com/ibm/Dump/Entry/Resource/meson.build
index 7275073..806bcaa 100644
--- a/gen/com/ibm/Dump/Entry/Resource/meson.build
+++ b/gen/com/ibm/Dump/Entry/Resource/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/Dump/Entry/Resource__cpp'.underscorify(),
     input: [ '../../../../../../yaml/com/ibm/Dump/Entry/Resource.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Dump/Entry/meson.build b/gen/com/ibm/Dump/Entry/meson.build
index 716414a..26303a6 100644
--- a/gen/com/ibm/Dump/Entry/meson.build
+++ b/gen/com/ibm/Dump/Entry/meson.build
@@ -4,6 +4,7 @@
     'com/ibm/Dump/Entry/Hardware__markdown'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/Dump/Entry/Hardware.interface.yaml',  ],
     output: [ 'Hardware.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -18,6 +19,7 @@
     'com/ibm/Dump/Entry/Hostboot__markdown'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/Dump/Entry/Hostboot.interface.yaml',  ],
     output: [ 'Hostboot.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -32,6 +34,7 @@
     'com/ibm/Dump/Entry/Resource__markdown'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/Dump/Entry/Resource.interface.yaml',  ],
     output: [ 'Resource.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Dump/meson.build b/gen/com/ibm/Dump/meson.build
index 67aa9e0..9a767a1 100644
--- a/gen/com/ibm/Dump/meson.build
+++ b/gen/com/ibm/Dump/meson.build
@@ -4,6 +4,7 @@
     'com/ibm/Dump/Create__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/Dump/Create.interface.yaml',  ],
     output: [ 'Create.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Logging/Policy/meson.build b/gen/com/ibm/Logging/Policy/meson.build
index 2a20a13..f34fdfe 100644
--- a/gen/com/ibm/Logging/Policy/meson.build
+++ b/gen/com/ibm/Logging/Policy/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/Logging/Policy__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/Logging/Policy.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/Logging/meson.build b/gen/com/ibm/Logging/meson.build
index 814534b..f2213f5 100644
--- a/gen/com/ibm/Logging/meson.build
+++ b/gen/com/ibm/Logging/meson.build
@@ -4,6 +4,7 @@
     'com/ibm/Logging/Policy__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/Logging/Policy.interface.yaml',  ],
     output: [ 'Policy.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/VPD/Manager/meson.build b/gen/com/ibm/VPD/Manager/meson.build
index fb049b8..7f13943 100644
--- a/gen/com/ibm/VPD/Manager/meson.build
+++ b/gen/com/ibm/VPD/Manager/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/VPD/Manager__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/VPD/Manager.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/VPD/meson.build b/gen/com/ibm/VPD/meson.build
index 01b468f..d068efd 100644
--- a/gen/com/ibm/VPD/meson.build
+++ b/gen/com/ibm/VPD/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/VPD__cpp'.underscorify(),
     input: [ '../../../../yaml/com/ibm/VPD.errors.yaml',  ],
     output: [ 'error.cpp', 'error.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
@@ -17,6 +18,7 @@
     'com/ibm/VPD/Manager__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/VPD/Manager.interface.yaml',  ],
     output: [ 'Manager.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/CP00/meson.build b/gen/com/ibm/ipzvpd/CP00/meson.build
index 90af281..1493642 100644
--- a/gen/com/ibm/ipzvpd/CP00/meson.build
+++ b/gen/com/ibm/ipzvpd/CP00/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/CP00__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/CP00.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/CRP0/meson.build b/gen/com/ibm/ipzvpd/CRP0/meson.build
index ddda21a..d202e5a 100644
--- a/gen/com/ibm/ipzvpd/CRP0/meson.build
+++ b/gen/com/ibm/ipzvpd/CRP0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/CRP0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/CRP0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/DINF/meson.build b/gen/com/ibm/ipzvpd/DINF/meson.build
index 5f2d40e..23f9467 100644
--- a/gen/com/ibm/ipzvpd/DINF/meson.build
+++ b/gen/com/ibm/ipzvpd/DINF/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/DINF__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/DINF.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP0/meson.build b/gen/com/ibm/ipzvpd/LRP0/meson.build
index a01cd8a..724f88f 100644
--- a/gen/com/ibm/ipzvpd/LRP0/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP1/meson.build b/gen/com/ibm/ipzvpd/LRP1/meson.build
index 763f8db..b476efb 100644
--- a/gen/com/ibm/ipzvpd/LRP1/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP1/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP1__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP1.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP2/meson.build b/gen/com/ibm/ipzvpd/LRP2/meson.build
index c16dc84..fb70e1a 100644
--- a/gen/com/ibm/ipzvpd/LRP2/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP2/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP2__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP2.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP3/meson.build b/gen/com/ibm/ipzvpd/LRP3/meson.build
index 86a04ac..eda53d2 100644
--- a/gen/com/ibm/ipzvpd/LRP3/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP3/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP3__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP3.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP4/meson.build b/gen/com/ibm/ipzvpd/LRP4/meson.build
index 342672f..2da9713 100644
--- a/gen/com/ibm/ipzvpd/LRP4/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP4/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP4__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP4.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP5/meson.build b/gen/com/ibm/ipzvpd/LRP5/meson.build
index c416318..a9f3130 100644
--- a/gen/com/ibm/ipzvpd/LRP5/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP5/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP5__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP5.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP6/meson.build b/gen/com/ibm/ipzvpd/LRP6/meson.build
index 6378fed..b6f2133 100644
--- a/gen/com/ibm/ipzvpd/LRP6/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP6/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP6__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP6.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LRP7/meson.build b/gen/com/ibm/ipzvpd/LRP7/meson.build
index 61eed09..04ab038 100644
--- a/gen/com/ibm/ipzvpd/LRP7/meson.build
+++ b/gen/com/ibm/ipzvpd/LRP7/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LRP7__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LRP7.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP0/meson.build b/gen/com/ibm/ipzvpd/LWP0/meson.build
index c6d619d..2f8d850 100644
--- a/gen/com/ibm/ipzvpd/LWP0/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP1/meson.build b/gen/com/ibm/ipzvpd/LWP1/meson.build
index bb80ff0..972548a 100644
--- a/gen/com/ibm/ipzvpd/LWP1/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP1/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP1__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP1.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP2/meson.build b/gen/com/ibm/ipzvpd/LWP2/meson.build
index 79e522b..3fa6016 100644
--- a/gen/com/ibm/ipzvpd/LWP2/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP2/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP2__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP2.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP3/meson.build b/gen/com/ibm/ipzvpd/LWP3/meson.build
index 85d5711..73e627d 100644
--- a/gen/com/ibm/ipzvpd/LWP3/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP3/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP3__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP3.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP4/meson.build b/gen/com/ibm/ipzvpd/LWP4/meson.build
index 5dc031b..ee6754b 100644
--- a/gen/com/ibm/ipzvpd/LWP4/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP4/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP4__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP4.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP5/meson.build b/gen/com/ibm/ipzvpd/LWP5/meson.build
index 91c38a4..e926ba0 100644
--- a/gen/com/ibm/ipzvpd/LWP5/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP5/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP5__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP5.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP6/meson.build b/gen/com/ibm/ipzvpd/LWP6/meson.build
index e553193..b0defd8 100644
--- a/gen/com/ibm/ipzvpd/LWP6/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP6/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP6__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP6.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LWP7/meson.build b/gen/com/ibm/ipzvpd/LWP7/meson.build
index d5a5509..eef39ba 100644
--- a/gen/com/ibm/ipzvpd/LWP7/meson.build
+++ b/gen/com/ibm/ipzvpd/LWP7/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LWP7__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LWP7.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/LXR0/meson.build b/gen/com/ibm/ipzvpd/LXR0/meson.build
index 5c7c45d..c102c04 100644
--- a/gen/com/ibm/ipzvpd/LXR0/meson.build
+++ b/gen/com/ibm/ipzvpd/LXR0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/LXR0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/LXR0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/Location/meson.build b/gen/com/ibm/ipzvpd/Location/meson.build
index 92b10eb..f5e824e 100644
--- a/gen/com/ibm/ipzvpd/Location/meson.build
+++ b/gen/com/ibm/ipzvpd/Location/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/Location__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/Location.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/MER0/meson.build b/gen/com/ibm/ipzvpd/MER0/meson.build
index aa09f08..47a46c1 100644
--- a/gen/com/ibm/ipzvpd/MER0/meson.build
+++ b/gen/com/ibm/ipzvpd/MER0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/MER0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/MER0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/UTIL/meson.build b/gen/com/ibm/ipzvpd/UTIL/meson.build
index c668cb8..b7c3850 100644
--- a/gen/com/ibm/ipzvpd/UTIL/meson.build
+++ b/gen/com/ibm/ipzvpd/UTIL/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/UTIL__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/UTIL.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VCEN/meson.build b/gen/com/ibm/ipzvpd/VCEN/meson.build
index f543373..6d7d6f1 100644
--- a/gen/com/ibm/ipzvpd/VCEN/meson.build
+++ b/gen/com/ibm/ipzvpd/VCEN/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VCEN__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VCEN.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VCFG/meson.build b/gen/com/ibm/ipzvpd/VCFG/meson.build
index 254131b..a96a431 100644
--- a/gen/com/ibm/ipzvpd/VCFG/meson.build
+++ b/gen/com/ibm/ipzvpd/VCFG/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VCFG__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VCFG.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VEIR/meson.build b/gen/com/ibm/ipzvpd/VEIR/meson.build
index f5387c7..f2de7ff 100644
--- a/gen/com/ibm/ipzvpd/VEIR/meson.build
+++ b/gen/com/ibm/ipzvpd/VEIR/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VEIR__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VEIR.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VER0/meson.build b/gen/com/ibm/ipzvpd/VER0/meson.build
index bc8e58d..c55f96f 100644
--- a/gen/com/ibm/ipzvpd/VER0/meson.build
+++ b/gen/com/ibm/ipzvpd/VER0/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VER0__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VER0.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VINI/meson.build b/gen/com/ibm/ipzvpd/VINI/meson.build
index 0923562..803ba7b 100644
--- a/gen/com/ibm/ipzvpd/VINI/meson.build
+++ b/gen/com/ibm/ipzvpd/VINI/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VINI__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VINI.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VMPU/meson.build b/gen/com/ibm/ipzvpd/VMPU/meson.build
index c371cbb..f0bf6d2 100644
--- a/gen/com/ibm/ipzvpd/VMPU/meson.build
+++ b/gen/com/ibm/ipzvpd/VMPU/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VMPU__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VMPU.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VMSC/meson.build b/gen/com/ibm/ipzvpd/VMSC/meson.build
index f71c0dd..1522d45 100644
--- a/gen/com/ibm/ipzvpd/VMSC/meson.build
+++ b/gen/com/ibm/ipzvpd/VMSC/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VMSC__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VMSC.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VPRI/meson.build b/gen/com/ibm/ipzvpd/VPRI/meson.build
index a18e88a..7e7327a 100644
--- a/gen/com/ibm/ipzvpd/VPRI/meson.build
+++ b/gen/com/ibm/ipzvpd/VPRI/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VPRI__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VPRI.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VR10/meson.build b/gen/com/ibm/ipzvpd/VR10/meson.build
index ff993a1..eda3f82 100644
--- a/gen/com/ibm/ipzvpd/VR10/meson.build
+++ b/gen/com/ibm/ipzvpd/VR10/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VR10__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VR10.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VRML/meson.build b/gen/com/ibm/ipzvpd/VRML/meson.build
index f6ef860..dc3921d 100644
--- a/gen/com/ibm/ipzvpd/VRML/meson.build
+++ b/gen/com/ibm/ipzvpd/VRML/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VRML__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VRML.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VRTN/meson.build b/gen/com/ibm/ipzvpd/VRTN/meson.build
index 63a7b8e..244aa0c 100644
--- a/gen/com/ibm/ipzvpd/VRTN/meson.build
+++ b/gen/com/ibm/ipzvpd/VRTN/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VRTN__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VRTN.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VSBP/meson.build b/gen/com/ibm/ipzvpd/VSBP/meson.build
index ad60385..a1165a0 100644
--- a/gen/com/ibm/ipzvpd/VSBP/meson.build
+++ b/gen/com/ibm/ipzvpd/VSBP/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VSBP__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VSBP.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VSRC/meson.build b/gen/com/ibm/ipzvpd/VSRC/meson.build
index cedb92a..4a90410 100644
--- a/gen/com/ibm/ipzvpd/VSRC/meson.build
+++ b/gen/com/ibm/ipzvpd/VSRC/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VSRC__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VSRC.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VSYS/meson.build b/gen/com/ibm/ipzvpd/VSYS/meson.build
index ad71dea..2a60729 100644
--- a/gen/com/ibm/ipzvpd/VSYS/meson.build
+++ b/gen/com/ibm/ipzvpd/VSYS/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VSYS__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VSYS.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VW10/meson.build b/gen/com/ibm/ipzvpd/VW10/meson.build
index 650b920..97b2ade 100644
--- a/gen/com/ibm/ipzvpd/VW10/meson.build
+++ b/gen/com/ibm/ipzvpd/VW10/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VW10__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VW10.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/VWML/meson.build b/gen/com/ibm/ipzvpd/VWML/meson.build
index 84a008e..81f6b82 100644
--- a/gen/com/ibm/ipzvpd/VWML/meson.build
+++ b/gen/com/ibm/ipzvpd/VWML/meson.build
@@ -3,6 +3,7 @@
     'com/ibm/ipzvpd/VWML__cpp'.underscorify(),
     input: [ '../../../../../yaml/com/ibm/ipzvpd/VWML.interface.yaml',  ],
     output: [ 'server.cpp', 'server.hpp', 'client.hpp',  ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'cpp',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/ipzvpd/meson.build b/gen/com/ibm/ipzvpd/meson.build
index 5978fab..b480a39 100644
--- a/gen/com/ibm/ipzvpd/meson.build
+++ b/gen/com/ibm/ipzvpd/meson.build
@@ -4,6 +4,7 @@
     'com/ibm/ipzvpd/CP00__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/CP00.interface.yaml',  ],
     output: [ 'CP00.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -18,6 +19,7 @@
     'com/ibm/ipzvpd/CRP0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/CRP0.interface.yaml',  ],
     output: [ 'CRP0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -32,6 +34,7 @@
     'com/ibm/ipzvpd/DINF__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/DINF.interface.yaml',  ],
     output: [ 'DINF.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -46,6 +49,7 @@
     'com/ibm/ipzvpd/LRP0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP0.interface.yaml',  ],
     output: [ 'LRP0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -60,6 +64,7 @@
     'com/ibm/ipzvpd/LRP1__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP1.interface.yaml',  ],
     output: [ 'LRP1.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -74,6 +79,7 @@
     'com/ibm/ipzvpd/LRP2__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP2.interface.yaml',  ],
     output: [ 'LRP2.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -88,6 +94,7 @@
     'com/ibm/ipzvpd/LRP3__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP3.interface.yaml',  ],
     output: [ 'LRP3.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -102,6 +109,7 @@
     'com/ibm/ipzvpd/LRP4__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP4.interface.yaml',  ],
     output: [ 'LRP4.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -116,6 +124,7 @@
     'com/ibm/ipzvpd/LRP5__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP5.interface.yaml',  ],
     output: [ 'LRP5.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -130,6 +139,7 @@
     'com/ibm/ipzvpd/LRP6__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP6.interface.yaml',  ],
     output: [ 'LRP6.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -144,6 +154,7 @@
     'com/ibm/ipzvpd/LRP7__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LRP7.interface.yaml',  ],
     output: [ 'LRP7.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -158,6 +169,7 @@
     'com/ibm/ipzvpd/LWP0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP0.interface.yaml',  ],
     output: [ 'LWP0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -172,6 +184,7 @@
     'com/ibm/ipzvpd/LWP1__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP1.interface.yaml',  ],
     output: [ 'LWP1.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -186,6 +199,7 @@
     'com/ibm/ipzvpd/LWP2__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP2.interface.yaml',  ],
     output: [ 'LWP2.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -200,6 +214,7 @@
     'com/ibm/ipzvpd/LWP3__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP3.interface.yaml',  ],
     output: [ 'LWP3.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -214,6 +229,7 @@
     'com/ibm/ipzvpd/LWP4__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP4.interface.yaml',  ],
     output: [ 'LWP4.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -228,6 +244,7 @@
     'com/ibm/ipzvpd/LWP5__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP5.interface.yaml',  ],
     output: [ 'LWP5.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -242,6 +259,7 @@
     'com/ibm/ipzvpd/LWP6__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP6.interface.yaml',  ],
     output: [ 'LWP6.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -256,6 +274,7 @@
     'com/ibm/ipzvpd/LWP7__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LWP7.interface.yaml',  ],
     output: [ 'LWP7.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -270,6 +289,7 @@
     'com/ibm/ipzvpd/LXR0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/LXR0.interface.yaml',  ],
     output: [ 'LXR0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -284,6 +304,7 @@
     'com/ibm/ipzvpd/Location__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/Location.interface.yaml',  ],
     output: [ 'Location.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -298,6 +319,7 @@
     'com/ibm/ipzvpd/MER0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/MER0.interface.yaml',  ],
     output: [ 'MER0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -312,6 +334,7 @@
     'com/ibm/ipzvpd/UTIL__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/UTIL.interface.yaml',  ],
     output: [ 'UTIL.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -326,6 +349,7 @@
     'com/ibm/ipzvpd/VCEN__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VCEN.interface.yaml',  ],
     output: [ 'VCEN.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -340,6 +364,7 @@
     'com/ibm/ipzvpd/VCFG__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VCFG.interface.yaml',  ],
     output: [ 'VCFG.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -354,6 +379,7 @@
     'com/ibm/ipzvpd/VEIR__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VEIR.interface.yaml',  ],
     output: [ 'VEIR.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -368,6 +394,7 @@
     'com/ibm/ipzvpd/VER0__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VER0.interface.yaml',  ],
     output: [ 'VER0.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -382,6 +409,7 @@
     'com/ibm/ipzvpd/VINI__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VINI.interface.yaml',  ],
     output: [ 'VINI.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -396,6 +424,7 @@
     'com/ibm/ipzvpd/VMPU__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VMPU.interface.yaml',  ],
     output: [ 'VMPU.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -410,6 +439,7 @@
     'com/ibm/ipzvpd/VMSC__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VMSC.interface.yaml',  ],
     output: [ 'VMSC.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -424,6 +454,7 @@
     'com/ibm/ipzvpd/VPRI__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VPRI.interface.yaml',  ],
     output: [ 'VPRI.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -438,6 +469,7 @@
     'com/ibm/ipzvpd/VR10__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VR10.interface.yaml',  ],
     output: [ 'VR10.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -452,6 +484,7 @@
     'com/ibm/ipzvpd/VRML__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VRML.interface.yaml',  ],
     output: [ 'VRML.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -466,6 +499,7 @@
     'com/ibm/ipzvpd/VRTN__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VRTN.interface.yaml',  ],
     output: [ 'VRTN.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -480,6 +514,7 @@
     'com/ibm/ipzvpd/VSBP__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VSBP.interface.yaml',  ],
     output: [ 'VSBP.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -494,6 +529,7 @@
     'com/ibm/ipzvpd/VSRC__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VSRC.interface.yaml',  ],
     output: [ 'VSRC.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -508,6 +544,7 @@
     'com/ibm/ipzvpd/VSYS__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VSYS.interface.yaml',  ],
     output: [ 'VSYS.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -522,6 +559,7 @@
     'com/ibm/ipzvpd/VW10__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VW10.interface.yaml',  ],
     output: [ 'VW10.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
@@ -536,6 +574,7 @@
     'com/ibm/ipzvpd/VWML__markdown'.underscorify(),
     input: [ '../../../../yaml/com/ibm/ipzvpd/VWML.interface.yaml',  ],
     output: [ 'VWML.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),
diff --git a/gen/com/ibm/meson.build b/gen/com/ibm/meson.build
index ddc0342..85e2979 100644
--- a/gen/com/ibm/meson.build
+++ b/gen/com/ibm/meson.build
@@ -6,6 +6,7 @@
     'com/ibm/VPD__markdown'.underscorify(),
     input: [ '../../../yaml/com/ibm/VPD.errors.yaml',  ],
     output: [ 'VPD.md' ],
+    depend_files: sdbusplusplus_depfiles,
     command: [
         sdbuspp_gen_meson_prog, '--command', 'markdown',
         '--output', meson.current_build_dir(),