build: add sdbus++-gen-meson generated files

Use the tool to generate the meson.build files for the current
tree of interfaces, but do not utilize them yet.  Add a
small helper tool to regenerate as needed.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ie1f68984e5b01dcab661863d2ac719d0e3cd45c1
diff --git a/gen/xyz/openbmc_project/Control/meson.build b/gen/xyz/openbmc_project/Control/meson.build
new file mode 100644
index 0000000..f3be44c
--- /dev/null
+++ b/gen/xyz/openbmc_project/Control/meson.build
@@ -0,0 +1,201 @@
+# Generated file; do not modify.
+subdir('Boot')
+subdir('CFMLimit')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/CFMLimit__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/CFMLimit.interface.yaml',  ],
+    output: [ 'CFMLimit.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/CFMLimit',
+    ],
+    build_by_default: true,
+)
+
+subdir('ChassisCapabilities')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/ChassisCapabilities__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/ChassisCapabilities.interface.yaml',  ],
+    output: [ 'ChassisCapabilities.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/ChassisCapabilities',
+    ],
+    build_by_default: true,
+)
+
+subdir('Device')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/Device__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/Device.errors.yaml',  ],
+    output: [ 'Device.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/Device',
+    ],
+    build_by_default: true,
+)
+
+subdir('FanPwm')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/FanPwm__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/FanPwm.interface.yaml',  ],
+    output: [ 'FanPwm.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/FanPwm',
+    ],
+    build_by_default: true,
+)
+
+subdir('FanRedundancy')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/FanRedundancy__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/FanRedundancy.interface.yaml',  ],
+    output: [ 'FanRedundancy.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/FanRedundancy',
+    ],
+    build_by_default: true,
+)
+
+subdir('FanSpeed')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/FanSpeed__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/FanSpeed.interface.yaml',  ],
+    output: [ 'FanSpeed.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/FanSpeed',
+    ],
+    build_by_default: true,
+)
+
+subdir('FieldMode')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/FieldMode__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/FieldMode.interface.yaml',  ],
+    output: [ 'FieldMode.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/FieldMode',
+    ],
+    build_by_default: true,
+)
+
+subdir('Host')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/Host__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/Host.errors.yaml', meson.source_root() / 'xyz/openbmc_project/Control/Host.interface.yaml',  ],
+    output: [ 'Host.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/Host',
+    ],
+    build_by_default: true,
+)
+
+subdir('MinimumShipLevel')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/MinimumShipLevel__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/MinimumShipLevel.interface.yaml',  ],
+    output: [ 'MinimumShipLevel.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/MinimumShipLevel',
+    ],
+    build_by_default: true,
+)
+
+subdir('Mode')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/Mode__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/Mode.interface.yaml',  ],
+    output: [ 'Mode.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/Mode',
+    ],
+    build_by_default: true,
+)
+
+subdir('Power')
+subdir('PowerSupplyAttributes')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/PowerSupplyAttributes__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/PowerSupplyAttributes.interface.yaml',  ],
+    output: [ 'PowerSupplyAttributes.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/PowerSupplyAttributes',
+    ],
+    build_by_default: true,
+)
+
+subdir('PowerSupplyRedundancy')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/PowerSupplyRedundancy__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/PowerSupplyRedundancy.interface.yaml',  ],
+    output: [ 'PowerSupplyRedundancy.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/PowerSupplyRedundancy',
+    ],
+    build_by_default: true,
+)
+
+subdir('Security')
+subdir('Service')
+subdir('ThermalMode')
+generated_others += custom_target(
+    'xyz/openbmc_project/Control/ThermalMode__markdown'.underscorify(),
+    input: [ meson.source_root() / 'xyz/openbmc_project/Control/ThermalMode.interface.yaml',  ],
+    output: [ 'ThermalMode.md' ],
+    command: [
+        sdbuspp_gen_meson_prog, '--command', 'markdown',
+        '--output', meson.current_build_dir(),
+        '--tool', sdbusplusplus_prog,
+        '--directory', meson.source_root(),
+        'xyz/openbmc_project/Control/ThermalMode',
+    ],
+    build_by_default: true,
+)
+
+subdir('TPM')