build: DRY dependencies

Nearly everything uses 'sdbusplus' and 'nlohmann-json'.  Since
'nlohmann-json' is a header-only library there is no issue with
excessively including it as a dependency.  DRY up the dependency
specification by creating a 'default_deps' array that can contain
these.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Iad72eeda9b3cbd688eca5dee7df5ebc5dbe3878a
2 files changed
tree: a931a0299182efa6f52c3f208b10180545fcb268
  1. include/
  2. service_files/
  3. src/
  4. subprojects/
  5. tests/
  6. .clang-format
  7. .clang-ignore
  8. .clang-tidy
  9. .gitignore
  10. Jenkinsfile
  11. LICENSE
  12. MAINTAINERS
  13. meson.build
  14. meson_options.txt
  15. OWNERS
  16. README.md
README.md

dbus-sensors

dbus-sensors is a collection of sensor applications that provide the xyz.openbmc_project.Sensor collection of interfaces. They read sensor values from hwmon, d-bus, or direct driver access to provide readings. Some advance non-sensor features such as fan presence, pwm control, and automatic cpu detection (x86) are also supported.

key features

  • runtime re-configurable from d-bus (entity-manager or the like)

  • isolated: each sensor type is isolated into its own daemon, so a bug in one sensor is unlikely to affect another, and single sensor modifications are possible

  • async single-threaded: uses sdbusplus/asio bindings

  • multiple data inputs: hwmon, d-bus, direct driver access

sensor documentation