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')
25conf_data.set_quoted('OP_DUMP_OBJ_PATH', get_option('op_dump_obj_path'))
26
27conf_data.set('MAX_CPUS', get_option('max-cpus'))
28conf_data.set('OCC_CPU_TEMP_SENSOR_TYPE', 0xC0)
29conf_data.set('OCC_DIMM_TEMP_SENSOR_TYPE', 0xD0)
30conf_data.set('PS_DERATING_FACTOR', get_option('ps-derating-factor'))
31
32if get_option('i2c-occ').allowed()
33    conf_data.set_quoted('OCC_HWMON_PATH', '/sys/bus/i2c/drivers/occ-hwmon/')
34    conf_data.set_quoted('DEV_PATH', '/sys/bus/i2c/devices')
35    conf_data.set_quoted('I2C_OCC_DEVICE_NAME', 'p8-occ-hwmon')
36else
37    conf_data.set_quoted('OCC_HWMON_PATH', '/sys/bus/platform/drivers/occ-hwmon/')
38    conf_data.set_quoted('DEV_PATH', '/sys/bus/platform/devices/')
39endif
40
41conf_data.set('I2C_OCC', get_option('i2c-occ').allowed())
42conf_data.set('READ_OCC_SENSORS', get_option('read-occ-sensors').allowed())
43conf_data.set('PLDM', get_option('with-host-communication-protocol')=='pldm')
44conf_data.set('POWER10', get_option('power10-support').allowed())
45
46configure_file(output: 'config.h',
47    configuration: conf_data
48)
49
50install_data('occ-active.sh',
51    install_mode: 'rwxr-xr-x',
52    install_dir: get_option('bindir')
53)
54
55systemd = dependency('systemd')
56systemd_system_unit_dir = systemd.get_variable(
57    'systemdsystemunitdir')
58subdir('service_files')
59
60sdbusplus_dep = dependency('sdbusplus')
61
62python_prog = find_program('python3', required: true)
63
64deps = []
65sources = []
66
67cereal_dep = dependency('cereal', required: false)
68has_cereal = cxx.has_header_symbol(
69    'cereal/cereal.hpp',
70    'cereal::specialize',
71    dependencies: cereal_dep,
72    required: false)
73if not has_cereal
74    cereal_opts = import('cmake').subproject_options()
75    cereal_opts.add_cmake_defines({'BUILD_TESTS': 'OFF'})
76    cereal_proj = import('cmake').subproject(
77        'cereal',
78        options: cereal_opts,
79        required: false)
80    assert(cereal_proj.found(), 'cereal is required')
81    cereal_dep = cereal_proj.dependency('cereal')
82endif
83
84nlohmann_json_dep = dependency('nlohmann_json', include_type: 'system')
85phosphor_dbus_interfaces_dep = dependency('phosphor-dbus-interfaces')
86phosphor_logging_dep = dependency('phosphor-logging')
87sdeventplus_dep = dependency('sdeventplus')
88
89deps += [
90    cereal_dep,
91    nlohmann_json_dep,
92    phosphor_dbus_interfaces_dep,
93    phosphor_logging_dep,
94    sdbusplus_dep,
95    sdeventplus_dep,
96]
97
98sources += [
99    'app.cpp',
100    'occ_pass_through.cpp',
101    'occ_manager.cpp',
102    'occ_status.cpp',
103    'occ_device.cpp',
104    'occ_errors.cpp',
105    'occ_ffdc.cpp',
106    'occ_presence.cpp',
107    'occ_command.cpp',
108    'occ_dbus.cpp',
109    'powercap.cpp',
110    'i2c_occ.cpp',
111    'utils.cpp',
112]
113
114if get_option('with-host-communication-protocol')=='pldm'
115    libpldm_dep = dependency('libpldm')
116    deps += [
117        libpldm_dep,
118        cxx.find_library('pdbg'),
119        cxx.find_library('phal'),
120    ]
121    sources += [
122        'pldm.cpp',
123    ]
124endif
125
126if get_option('power10-support').allowed()
127    sources += [
128        'powermode.cpp',
129    ]
130endif
131
132yamldir = get_option('yamldir')
133if yamldir == ''
134    yamldir = meson.project_source_root() / 'example'
135endif
136
137# Generate occ-sensor.hpp.
138occ_sensor_hpp = custom_target(
139    'occ-sensor.hpp',
140    command : [
141        python_prog,
142        meson.project_source_root() + '/sensor_gen.py',
143        '-i', yamldir,
144    ],
145    output : 'occ-sensor.hpp')
146    sources += [occ_sensor_hpp]
147
148    executable(
149        'openpower-occ-control',
150        sources,
151        include_directories: '.',
152        implicit_include_directories: true,
153        dependencies: deps,
154        install: true,
155        install_dir: get_option('bindir')
156    )
157
158if not get_option('tests').disabled()
159  subdir('test')
160endif
161