config/libc/newlib.in
author Austin Morton <austinpmorton@gmail.com>
Sun Sep 16 14:12:22 2012 -0400 (2012-09-16)
changeset 3047 6d88d6558b7a
parent 2539 e32f4809a267
child 3094 07a87075fa2d
permissions -rw-r--r--
libc/newlib: add newlib 1.20.0 support

Signed-off-by: Austin Morton <austinpmorton@gmail.com>
     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_20_0
    21     bool
    22     prompt "1.20.0 (EXPERIMENTAL)"
    23     depends on EXPERIMENTAL
    24 
    25 config LIBC_NEWLIB_V_1_19_0
    26     bool
    27     prompt "1.19.0 (EXPERIMENTAL)"
    28     depends on EXPERIMENTAL
    29 
    30 config LIBC_NEWLIB_V_1_18_0
    31     bool
    32     prompt "1.18.0 (EXPERIMENTAL)"
    33     depends on EXPERIMENTAL
    34 
    35 config LIBC_NEWLIB_V_1_17_0
    36     bool
    37     prompt "1.17.0"
    38 
    39 config LIBC_NEWLIB_CVS
    40     bool
    41     prompt "Use CVS snapshot"
    42     depends on CONFIGURE_has_cvs
    43     help
    44       The newlib "team" rolls new releases about once a year (december).
    45       This is quite a long time between releases, in case code was fixed.
    46       
    47       Saying 'Y' here will allow you to use the bleeding-edge code from
    48       the CVS repository. This may or may not fix your issues, may or may
    49       not build, may or may not crash your machine, may or may not withdraw
    50       money from your bank account, may or may not date your girlfriend,
    51       may or may not resurect Elvis... :-)
    52       
    53       In a word: use the CVS snapshot at your own risk! 
    54 
    55 endchoice
    56 
    57 config LIBC_VERSION
    58     string
    59     prompt "use CVS tag" if LIBC_NEWLIB_CVS
    60 # Don't remove next line
    61 # CT_INSERT_VERSION_STRING_BELOW
    62     default "1.20.0" if LIBC_NEWLIB_V_1_20_0
    63     default "1.19.0" if LIBC_NEWLIB_V_1_19_0
    64     default "1.18.0" if LIBC_NEWLIB_V_1_18_0
    65     default "1.17.0" if LIBC_NEWLIB_V_1_17_0
    66     help
    67       Enter the tag you want to use.
    68       Leave empty to use the 'head' of the repository.
    69 
    70 comment "Architecture specific options"
    71 
    72 config ATMEL_AVR32_HEADERS
    73     bool
    74     prompt "Install Atmel AVR32 headers"
    75     depends on ARCH_avr32
    76     default y
    77     help
    78       Install Atmel AVR32 headers for native AVR32 development. Most
    79       AVR32 MCU devices are supported.
    80       
    81       If you do native AVR32 development you want to say 'Y' here.