meson.build: switch to C++20 and meson >=0.57.0

Switch to C++20, also the CI scripts require specifying the meson
version that is compatible with C++20 (>=0.57.0), which in turn
deprecates the use of Dependency.get_pkgconfig_variable() in favor of
Dependency.get_variable(pkgconfig : ...).

Change-Id: I7d4b7ff49ab07c213bd3728bccafeb4cea0b0167
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
1 file changed
tree: 98d93c79b01f1ff6c0e9fddea0898ce17ee4a611
  1. dbus/
  2. m4/
  3. mmc/
  4. static/
  5. test/
  6. ubi/
  7. vpnor/
  8. .clang-format
  9. .gitignore
  10. .shellcheck
  11. activation.cpp
  12. activation.hpp
  13. bootstrap.sh
  14. configure.ac
  15. functions.cpp
  16. functions.hpp
  17. generate-tar
  18. generate-ubi
  19. image_verify.cpp
  20. image_verify.hpp
  21. item_updater.cpp
  22. item_updater.hpp
  23. item_updater_main.cpp
  24. LICENSE
  25. MAINTAINERS
  26. Makefile.am
  27. meson.build
  28. meson_options.txt
  29. msl_verify.cpp
  30. msl_verify.hpp
  31. msl_verify_main.cpp
  32. op-pnor-msl.service
  33. openpower-pnor-update@.service
  34. org.open_power.Software.Host.Updater.service
  35. README.md
  36. utils.cpp
  37. utils.hpp
  38. version.cpp
  39. version.hpp
README.md

openpower-pnor-code-mgmt

OpenPower PNOR (Processor NOR) Code Management provides a set of host software management applications for OpenPower systems. The host firmware is stored on the PNOR chip. More information can be found at Software Architecture or Host Code Update

To Build

To build this package, do the following steps:

    1. ./bootstrap.sh
    2. ./configure ${CONFIGURE_FLAGS}
    3. make

To clean the repository run `./bootstrap.sh clean`.