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
40if get_option('install-error-yaml').disabled()
41    conf_data.set('I2C_OCC', get_option('i2c-occ').enabled())
42    conf_data.set('READ_OCC_SENSORS', get_option('read-occ-sensors').enabled())
43    conf_data.set('PLDM', get_option('with-host-communication-protocol')=='pldm')
44    conf_data.set('POWER10', get_option('power10-support').enabled())
45endif
46
47configure_file(output: 'config.h',
48    configuration: conf_data
49)
50
51install_data('occ-active.sh',
52    install_mode: 'rwxr-xr-x',
53    install_dir: get_option('bindir')
54)
55
56systemd = dependency('systemd')
57systemd_system_unit_dir = systemd.get_variable(
58    'systemdsystemunitdir')
59subdir('service_files')
60
61sdbusplus_dep = dependency('sdbusplus')
62
63python_prog = find_program('python3', required: true)
64
65deps = []
66sources = []
67if get_option('install-error-yaml').disabled()
68    sdeventplus_dep = dependency(
69        'sdeventplus',
70        fallback: [
71            'sdeventplus',
72            'sdeventplus_dep'
73        ],
74    )
75    phosphor_dbus_interfaces_dep = dependency(
76        'phosphor-dbus-interfaces',
77        fallback: [
78            'phosphor-dbus-interfaces',
79            'phosphor_dbus_interfaces_dep'
80        ],
81    )
82    phosphor_logging_dep = dependency(
83        'phosphor-logging',
84        fallback: [
85            'phosphor-logging',
86            'phosphor_logging_dep'
87        ],
88    )
89
90    if cxx.has_header('nlohmann/json.hpp')
91        nlohmann_json_dep = declare_dependency()
92    else
93        subproject('nlohmann-json')
94        nlohmann_json_dep = declare_dependency(
95            include_directories: [
96                'subprojects/nlohmann-json/single_include',
97                'subprojects/nlohmann-json/single_include/nlohmann',
98            ]
99        )
100    endif
101
102    deps += [
103        nlohmann_json_dep,
104        phosphor_dbus_interfaces_dep,
105        phosphor_logging_dep,
106        sdbusplus_dep,
107        sdeventplus_dep,
108    ]
109
110    sources += [
111        'app.cpp',
112        'occ_pass_through.cpp',
113        'occ_manager.cpp',
114        'occ_status.cpp',
115        'occ_device.cpp',
116        'occ_errors.cpp',
117        'occ_ffdc.cpp',
118        'occ_presence.cpp',
119        'occ_command.cpp',
120        'occ_dbus.cpp',
121        'powercap.cpp',
122        'i2c_occ.cpp',
123        'utils.cpp',
124    ]
125
126    if get_option('with-host-communication-protocol')=='pldm'
127        libpldm_dep = dependency(
128            'libpldm',
129            fallback: ['pldm', 'libpldm_dep'],
130            default_options: ['libpldm-only=enabled', 'oem-ibm=enabled'],
131        )
132        deps += [
133            libpldm_dep,
134            cxx.find_library('pdbg'),
135            cxx.find_library('phal'),
136        ]
137        sources += [
138            'pldm.cpp',
139        ]
140    endif
141
142    if get_option('power10-support').enabled()
143        sources += [
144            'powermode.cpp',
145        ]
146    endif
147
148    yamldir = get_option('yamldir')
149    if yamldir == ''
150        yamldir = meson.project_source_root() / 'example'
151    endif
152
153    # Generate occ-sensor.hpp.
154    occ_sensor_hpp = custom_target(
155        'occ-sensor.hpp',
156        command : [
157            python_prog,
158            meson.project_source_root() + '/sensor_gen.py',
159            '-i', yamldir,
160        ],
161        output : 'occ-sensor.hpp')
162    sources += [occ_sensor_hpp]
163
164    executable(
165        'openpower-occ-control',
166        sources,
167        include_directories: '.',
168        implicit_include_directories: true,
169        dependencies: deps,
170        install: true,
171        install_dir: get_option('bindir')
172    )
173endif
174
175if not get_option('tests').disabled()
176  subdir('test')
177endif
178