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rt-thread-official/components/libc/Kconfig

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[libc] Add RT_USING_POSIX macro. 1. Add macro check in rtdebug.h; 2. Use RT_USING_POSIX for poll/select, stdin etc. 3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
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menu "POSIX layer and C standard library"
[tools] Add KConfig files.
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config RT_USING_LIBC
[libc] Build correct SConscript file.
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bool "Enable libc APIs from toolchain"
default y
[tools] Add KConfig files.
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config RT_USING_PTHREADS
[libc] Build correct SConscript file.
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bool "Enable pthreads APIs"
default n
[libc] Remove Kconfig warning
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if RT_USING_LIBC && RT_USING_DFS
[libc] Add RT_USING_POSIX macro. 1. Add macro check in rtdebug.h; 2. Use RT_USING_POSIX for poll/select, stdin etc. 3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
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config RT_USING_POSIX
bool "Enable POSIX layer for poll/select, stdin etc"
[libc] Build correct SConscript file.
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select RT_USING_DFS_DEVFS
default y
[libc] Add RT_USING_POSIX macro. 1. Add macro check in rtdebug.h; 2. Use RT_USING_POSIX for poll/select, stdin etc. 3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
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if RT_USING_POSIX
[libc] Build correct SConscript file.
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config RT_USING_POSIX_MMAP
bool "Enable mmap() api"
default n
config RT_USING_POSIX_TERMIOS
bool "Enable termios feature"
default n
[libc] Add the first version for AIO.
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config RT_USING_POSIX_AIO
bool "Enable AIO"
default n
[libc] Add RT_USING_POSIX macro. 1. Add macro check in rtdebug.h; 2. Use RT_USING_POSIX for poll/select, stdin etc. 3. Split dfs_posix.h to dfs_posix.h, dfs_poll.h and dfs_select.h;
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endif
[libc] Add dl features in KConfig.
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if RT_USING_MODULE
config RT_USING_LIBDL
bool "Enable dlopen/dlsym/dlclose feature"
default n
endif
[libc] Build correct SConscript file.
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endif
[tools] Add KConfig files.
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[Libc] add HAVE_SYS_SIGNALS config
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config HAVE_SYS_SIGNALS
bool "Toolchains/libc has sigval/sigevent structure definitions"
default n
help
Toolchains/libc has sigval/sigevent/siginfo_t definitions.
[tools] Add KConfig files.
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endmenu