1project(
2    'openpower-occ-control', 'cpp',
3    version : '1.0.0',
4    meson_version: '>=1.1.1',
5    default_options: [
6        'warning_level=3',
7        'werror=true',
8        'cpp_std=c++23',
9        'buildtype=debugoptimized'
10    ]
11)
12
13cxx = meson.get_compiler('cpp')
14
15conf_data = configuration_data()
16conf_data.set_quoted('OCC_CONTROL_BUSNAME', 'org.open_power.OCC.Control')
17conf_data.set_quoted('OCC_CONTROL_ROOT', '/org/open_power/control')
18conf_data.set_quoted('OCC_SENSORS_ROOT', '/xyz/openbmc_project/sensors')
19conf_data.set_quoted('CPU_NAME', 'cpu')
20conf_data.set_quoted('OCC_NAME', 'occ')
21conf_data.set_quoted('OCC_MASTER_NAME', 'occ-hwmon.1')
22conf_data.set_quoted('OCC_DEV_PATH', '/dev/occ')
23conf_data.set_quoted('CPU_SUBPATH', '/xyz/openbmc_project/inventory/system/chassis/motherboard')
24conf_data.set_quoted('OCC_CONTROL_PERSIST_PATH', '/var/lib/openpower-occ-control')
25
26conf_data.set('MAX_CPUS', get_option('max-cpus'))
27conf_data.set('OCC_CPU_TEMP_SENSOR_TYPE', 0xC0)
28conf_data.set('OCC_DIMM_TEMP_SENSOR_TYPE', 0xD0)
29conf_data.set('PS_DERATING_FACTOR', get_option('ps-derating-factor'))
30
31if get_option('i2c-occ').enabled()
32    conf_data.set_quoted('OCC_HWMON_PATH', '/sys/bus/i2c/drivers/occ-hwmon/')
33    conf_data.set_quoted('DEV_PATH', '/sys/bus/i2c/devices')
34    conf_data.set_quoted('I2C_OCC_DEVICE_NAME', 'p8-occ-hwmon')
35else
36    conf_data.set_quoted('OCC_HWMON_PATH', '/sys/bus/platform/drivers/occ-hwmon/')
37    conf_data.set_quoted('DEV_PATH', '/sys/bus/platform/devices/')
38endif
39
40conf_data.set('I2C_OCC', get_option('i2c-occ').enabled())
41conf_data.set('READ_OCC_SENSORS', get_option('read-occ-sensors').enabled())
42conf_data.set('PLDM', get_option('with-host-communication-protocol')=='pldm')
43conf_data.set('POWER10', get_option('power10-support').enabled())
44
45configure_file(output: 'config.h',
46    configuration: conf_data
47)
48
49install_data('occ-active.sh',
50    install_mode: 'rwxr-xr-x',
51    install_dir: get_option('bindir')
52)
53
54systemd = dependency('systemd')
55systemd_system_unit_dir = systemd.get_variable(
56    'systemdsystemunitdir')
57subdir('service_files')
58
59sdbusplus_dep = dependency('sdbusplus')
60
61python_prog = find_program('python3', required: true)
62
63deps = []
64sources = []
65
66sdeventplus_dep = dependency(
67    'sdeventplus',
68    fallback: [
69        'sdeventplus',
70        'sdeventplus_dep'
71    ],
72)
73phosphor_dbus_interfaces_dep = dependency(
74    'phosphor-dbus-interfaces',
75    fallback: [
76        'phosphor-dbus-interfaces',
77        'phosphor_dbus_interfaces_dep'
78    ],
79)
80phosphor_logging_dep = dependency(
81    'phosphor-logging',
82    fallback: [
83        'phosphor-logging',
84        'phosphor_logging_dep'
85    ],
86)
87
88if cxx.has_header('nlohmann/json.hpp')
89    nlohmann_json_dep = declare_dependency()
90else
91    subproject('nlohmann-json')
92    nlohmann_json_dep = declare_dependency(
93        include_directories: [
94            'subprojects/nlohmann-json/single_include',
95            'subprojects/nlohmann-json/single_include/nlohmann',
96        ]
97    )
98endif
99
100deps += [
101    nlohmann_json_dep,
102    phosphor_dbus_interfaces_dep,
103    phosphor_logging_dep,
104    sdbusplus_dep,
105    sdeventplus_dep,
106]
107
108sources += [
109    'app.cpp',
110    'occ_pass_through.cpp',
111    'occ_manager.cpp',
112    'occ_status.cpp',
113    'occ_device.cpp',
114    'occ_errors.cpp',
115    'occ_ffdc.cpp',
116    'occ_presence.cpp',
117    'occ_command.cpp',
118    'occ_dbus.cpp',
119    'powercap.cpp',
120    'i2c_occ.cpp',
121    'utils.cpp',
122]
123
124if get_option('with-host-communication-protocol')=='pldm'
125    libpldm_dep = dependency(
126        'libpldm',
127        fallback: ['pldm', 'libpldm_dep'],
128        default_options: ['libpldm-only=enabled', 'oem-ibm=enabled'],
129    )
130    deps += [
131        libpldm_dep,
132        cxx.find_library('pdbg'),
133        cxx.find_library('phal'),
134    ]
135    sources += [
136        'pldm.cpp',
137    ]
138endif
139
140if get_option('power10-support').enabled()
141    sources += [
142        'powermode.cpp',
143    ]
144endif
145
146yamldir = get_option('yamldir')
147if yamldir == ''
148    yamldir = meson.project_source_root() / 'example'
149endif
150
151# Generate occ-sensor.hpp.
152occ_sensor_hpp = custom_target(
153    'occ-sensor.hpp',
154    command : [
155        python_prog,
156        meson.project_source_root() + '/sensor_gen.py',
157        '-i', yamldir,
158    ],
159    output : 'occ-sensor.hpp')
160    sources += [occ_sensor_hpp]
161
162    executable(
163        'openpower-occ-control',
164        sources,
165        include_directories: '.',
166        implicit_include_directories: true,
167        dependencies: deps,
168        install: true,
169        install_dir: get_option('bindir')
170    )
171
172if not get_option('tests').disabled()
173  subdir('test')
174endif
175