config/libc/newlib.in.2
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Nov 13 17:48:17 2011 +0100 (2011-11-13)
changeset 2744 d77d04661cd9
parent 2484 d1a8c2ae7946
child 2781 504b0759c149
permissions -rw-r--r--
configure: add support for helper script to compute version string

Some projects are using (or planning to use) crosstool-NG, and are storing
it in their VCS, which might not be Mercurial. At the same time, those
projects may want to track development snapshots versions the way we do
with the Hg identity string (hg id).

Provide a way for these project to do so, without having to patch
./configure, and maintain that patch over-and-over again.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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# newlib second-part options
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config LIBC_NEWLIB_IO_C99FMT
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    bool
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    prompt "Enable IOs on C99 formats"
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    help
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      Enable support for IOs on C99 formats.
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config LIBC_NEWLIB_IO_LL
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    bool
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    prompt "Enable IOs on long long"
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    help
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      Enable support for IOs on long long integers.
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config LIBC_NEWLIB_IO_FLOAT
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    bool
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    prompt "Enable IOs on floats and doubles"
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    help
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      Enable support for IOs on floating point
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      values (float and double).
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config LIBC_NEWLIB_IO_LDBL
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    bool
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    prompt "Enable IOs on long doubles"
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    depends on LIBC_NEWLIB_IO_FLOAT
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    help
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      Enable support for IOs on long doubles.
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config LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS
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    bool
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    prompt "Disable the syscalls supplied with newlib"
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    help
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      Disable the syscalls that come with newlib. You
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	  will have to implement your own _sbrk, _read,
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	  _write... If you plan to port newlib to a new
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	  platform/board, say Yes.
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