config/libc/newlib.in
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Jul 04 22:53:49 2011 +0200 (2011-07-04)
changeset 2535 e9e8cafaf412
parent 2444 896cb0d36c1a
child 2539 e32f4809a267
permissions -rw-r--r--
configure: do not require cvs

cvs is used to get newlib directly from its repository. Missing cvs
will only allow getting newlib from the released tarballs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 # newlib options
     2 
     3 ## depends on BARE_METAL
     4 ##
     5 ## select LIBC_SUPPORT_THREADS_NONE
     6 ##
     7 ## help Newlib is a C library intended for use on embedded systems. It is a
     8 ## help conglomeration of several library parts, all under free software
     9 ## help licenses that make them easily usable on embedded products. Newlib
    10 ## help is only available in source form. It can be compiled for a wide
    11 ## help array of processors, and will usually work on any architecture with
    12 ## help the addition of a few low-level routines.
    13 
    14 choice
    15     bool
    16     prompt "newlib version"
    17 # Don't remove next line
    18 # CT_INSERT_VERSION_BELOW
    19 
    20 config LIBC_NEWLIB_V_1_18_0
    21     bool
    22     prompt "1.18.0 (EXPERIMENTAL)"
    23     depends on EXPERIMENTAL
    24 
    25 config LIBC_NEWLIB_V_1_17_0
    26     bool
    27     prompt "1.17.0"
    28 
    29 config LIBC_NEWLIB_CVS
    30     bool
    31     prompt "Use CVS snapshot"
    32     depends on CONFIGURE_has_cvs
    33     help
    34       The newlib "team" rolls new releases about once a year (december).
    35       This is quite a long time between releases, in case code was fixed.
    36       
    37       Saying 'Y' here will allow you to use the bleeding-edge code from
    38       the CVS repository. This may or may not fix your issues, may or may
    39       not build, may or may not crash your machine, may or may not withdraw
    40       money from your bank account, may or may not date your girlfriend,
    41       may or may not resurect Elvis... :-)
    42       
    43       In a word: use the CVS snapshot at your own risk! 
    44 
    45 endchoice
    46 
    47 config LIBC_VERSION
    48     string
    49     prompt "use CVS tag" if LIBC_NEWLIB_CVS
    50 # Don't remove next line
    51 # CT_INSERT_VERSION_STRING_BELOW
    52     default "1.18.0" if LIBC_NEWLIB_V_1_18_0
    53     default "1.17.0" if LIBC_NEWLIB_V_1_17_0
    54     help
    55       Enter the tag you want to use.
    56       Leave empty to use the 'head' of the repository.
    57 
    58 comment "Architecture specific options"
    59 
    60 config ATMEL_AVR32_HEADERS
    61     bool
    62     prompt "Install Atmel AVR32 headers"
    63     depends on ARCH_avr32
    64     default y
    65     help
    66       Install Atmel AVR32 headers for native AVR32 development. Most
    67       AVR32 MCU devices are supported.
    68       
    69       If you do native AVR32 development you want to say 'Y' here.