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modify BUILD_LOADABLE to MODULES which backwards-compatible Kernel

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maintains the same semantics as Kernel’s module build
and compatible with Kconfiglib implementation.

The problem of kconfiglib not being able to use tri-states is this:
linux is here torvalds/linux@6dd85ff
The module option is extracted from one of the triate three states into a MODULE keyword.
Kconfiglib supports the default implementation of module to be MODULE for compatibility with the linux kernel, and triate degenerates into bool two states
Refer to this code: https://github.com/ulfalizer/Kconfiglib/blob/061e71f7d78cb057762d88de088055361863deff/kconfiglib.py#L4274-L4284

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
This commit is contained in:
xuxin19
2024-03-15 11:19:34 +08:00
committed by Xiang Xiao
parent 0561b55860
commit 1d3dd328dd
7 changed files with 27 additions and 40 deletions
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Documentation/components/libs/libc/index.rst
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@@ -127,7 +127,7 @@ Symbol tables have differing usefulness in different NuttX build modes:
share resources with other user code (but should use system calls to
interact with the OS).
#. But in the kernel build mode (``CONFIG_BUILD_LOADABLE``), only fully linked
#. But in the kernel build mode (``CONFIG_MODULES``), only fully linked
executables loadable via ``execl()``, ``execv()``, or ``posix_spawan()``
can be used.
There is no use for a symbol table with the kernel build since all