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treewide: Update deprecated CONFIG_LIB_CPLUSPLUS usages

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This commit updates all deprecated `CONFIG_LIB_CPLUSPLUS` usages to:

* check if the Zephyr minimal C++ library is enabled using
  `CONFIG_MINIMAL_LIBCPP` instead of relying on the
  `CONFIG_LIB_CPLUSPLUS`-based inference.

* select `CONFIG_REQUIRES_FULL_LIBCPP` when there exists a component-
  level C++ standard library dependency. This allows a component to
  declare C++ standard library dependency without designating a
  specific libray implementation.

* select the correct type of C++ standard library implementation to use
  through one of the `CONFIG_LIBCPP_IMPLEMENTATION` choices.

Signed-off-by: Stephanos Ioannidis <stephanos.ioannidis@nordicsemi.no>
This commit is contained in:
Stephanos Ioannidis 2022-12-10 03:19:58 +09:00 • committed by Christopher Friedt
commit cf211aa7af
12 changed files with 10 additions and 16 deletions
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1
tests/ztest/base/prj_cpp.conf
View file

@ -2,4 +2,3 @@ CONFIG_ZTEST=y
CONFIG_ZTEST_NEW_API=y
CONFIG_CPP=y
CONFIG_LIB_CPLUSPLUS=y

1
tests/ztest/fail/core/prj.conf
View file

@ -5,4 +5,3 @@ CONFIG_ZTEST=y
CONFIG_ZTEST_NEW_API=y
CONFIG_CPP=y
CONFIG_LIB_CPLUSPLUS=y

2
tests/ztest/fail/prj.conf
View file

@ -5,4 +5,4 @@ CONFIG_ZTEST=y
CONFIG_ZTEST_NEW_API=y
CONFIG_CPP=y
CONFIG_LIB_CPLUSPLUS=y
CONFIG_EXTERNAL_LIBCPP=y