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ccbfef2376
Building non-threaded glibc has been unsupported for a long time, now: http://sourceware.org/ml/libc-alpha/2005-08/msg00091.html As eglibc is a spin-off of glibc: ditto. So do not offer that possibility in the menuconfig. Thanks to Thomas Petazzoni for spotting, and helping to solve, the issue! Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
110 lines
2.6 KiB
Plaintext
110 lines
2.6 KiB
Plaintext
# C library options
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menu "C-library"
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config LIBC
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string
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config LIBC_VERSION
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string
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help
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Enter the date of the snapshot you want to use in the form: YYYYMMDD
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where YYYY is the 4-digit year, MM the 2-digit month and DD the 2-digit
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day in the month.
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Please note:
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- glibc has snapshots done every monday, and only the last ten are kept.
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- uClibc has daily snapshots, and only the last 30-or-so are kept.
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So if you want to be able to re-build your toolchain later, you will
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have to save your C library tarball by yourself.
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source "config.gen/libc.in"
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config LIBC_SUPPORT_THREADS_ANY
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bool
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default n
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config LIBC_SUPPORT_NPTL
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bool
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default n
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select LIBC_SUPPORT_THREADS_ANY
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config LIBC_SUPPORT_LINUXTHREADS
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bool
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default n
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select LIBC_SUPPORT_THREADS_ANY
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config LIBC_SUPPORT_WIN32THREADS
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bool
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default n
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select LIBC_SUPPORT_THREADS_ANY
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config LIBC_SUPPORT_THREADS_NONE
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bool
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default n
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config THREADS
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string
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default "nptl" if THREADS_NPTL
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default "linuxthreads" if THREADS_LINUXTHREADS
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default "win32" if THREADS_WIN32THREADS
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default "none" if THREADS_NONE || LIBC_none
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# No C library, no threads!
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if ! LIBC_none
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comment "Common C library options"
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choice
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bool
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prompt "Threading implementation to use:"
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default THREADS_NPTL if LIBC_SUPPORT_NPTL
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default THREADS_LINUXTHREADS if LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL
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default THREADS_WIN32 if LIBC_SUPPORT_WIN32THREADS
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default THREADS_NONE if ! LIBC_SUPPORT_THREADS_ANY
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config THREADS_NPTL
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bool
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prompt "nptl"
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depends on LIBC_SUPPORT_NPTL
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config THREADS_LINUXTHREADS
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bool
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prompt "linuxthreads"
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depends on LIBC_SUPPORT_LINUXTHREADS
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config THREADS_WIN32THREADS
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bool
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prompt "win32"
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depends on LIBC_SUPPORT_WIN32THREADS
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config THREADS_NONE
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bool
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prompt "none"
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depends on LIBC_SUPPORT_THREADS_NONE
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endchoice
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config LIBC_XLDD
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bool
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prompt "Install a cross ldd-like helper"
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depends on SHARED_LIBS
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depends on ! BARE_METAL
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default y
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help
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Say 'Y' here if you want to have a ldd-like helper that
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you can run on your build system, and that will (try to)
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resolve shared libraries dependencies as if run on the
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target.
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Note that the cross-ldd helper is not a full replacement
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for the native ldd. Please see the help, by running it
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with '--help' for more explanations.
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source "config.gen/libc.in.2"
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endif # ! LIBC_none
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endmenu
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