| author | "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
| Mon Feb 21 23:39:46 2011 +0100 (2011-02-21) | |
| changeset 2312 | 8b9938edd3d8 |
| parent 1780 | 9c03c1a508d8 |
| child 2444 | 896cb0d36c1a |
| permissions | -rw-r--r-- |
| mgl@1371 | 1 |
# newlib options |
| yann@1780 | 2 |
# depends on BARE_METAL |
| mgl@1371 | 3 |
|
| mgl@1371 | 4 |
config LIBC_newlib |
| yann@2215 | 5 |
select LIBC_SUPPORT_THREADS_NONE |
| mgl@1371 | 6 |
help |
| yann@1591 | 7 |
Newlib is a C library intended for use on embedded systems. It is a |
| yann@1591 | 8 |
conglomeration of several library parts, all under free software |
| yann@1591 | 9 |
licenses that make them easily usable on embedded products. Newlib |
| yann@1591 | 10 |
is only available in source form. It can be compiled for a wide |
| yann@1591 | 11 |
array of processors, and will usually work on any architecture with |
| yann@1591 | 12 |
the addition of a few low-level routines. |
| mgl@1371 | 13 |
|
| mgl@1371 | 14 |
choice |
| mgl@1371 | 15 |
bool |
| mgl@1371 | 16 |
prompt "newlib version" |
| yann@1535 | 17 |
# Don't remove next line |
| yann@1535 | 18 |
# CT_INSERT_VERSION_BELOW |
| mgl@1371 | 19 |
|
| yann@1724 | 20 |
config LIBC_NEWLIB_V_1_18_0 |
| yann@1724 | 21 |
bool |
| yann@1724 | 22 |
prompt "1.18.0 (EXPERIMENTAL)" |
| yann@1724 | 23 |
depends on EXPERIMENTAL |
| yann@1724 | 24 |
|
| yann@1590 | 25 |
config LIBC_NEWLIB_V_1_17_0 |
| mgl@1371 | 26 |
bool |
| mgl@1371 | 27 |
prompt "1.17.0" |
| mgl@1371 | 28 |
|
| yann@1593 | 29 |
config LIBC_NEWLIB_CVS |
| yann@1593 | 30 |
bool |
| yann@1593 | 31 |
prompt "Use CVS snapshot" |
| yann@1593 | 32 |
help |
| yann@1593 | 33 |
The newlib "team" rolls new releases about once a year (december). |
| yann@1593 | 34 |
This is quite a long time between releases, in case code was fixed. |
| yann@1593 | 35 |
|
| yann@1593 | 36 |
Saying 'Y' here will allow you to use the bleeding-edge code from |
| yann@1593 | 37 |
the CVS repository. This may or may not fix your issues, may or may |
| yann@1593 | 38 |
not build, may or may not crash your machine, may or may not withdraw |
| yann@1593 | 39 |
money from your bank account, may or may not date your girlfriend, |
| yann@1593 | 40 |
may or may not resurect Elvis... :-) |
| yann@1593 | 41 |
|
| yann@1593 | 42 |
In a word: use the CVS snapshot at your own risk! |
| yann@1593 | 43 |
|
| mgl@1371 | 44 |
endchoice |
| mgl@1371 | 45 |
|
| mgl@1371 | 46 |
config LIBC_VERSION |
| mgl@1371 | 47 |
string |
| yann@1593 | 48 |
prompt "use CVS tag" if LIBC_NEWLIB_CVS |
| yann@1535 | 49 |
# Don't remove next line |
| yann@1535 | 50 |
# CT_INSERT_VERSION_STRING_BELOW |
| yann@1724 | 51 |
default "1.18.0" if LIBC_NEWLIB_V_1_18_0 |
| yann@1590 | 52 |
default "1.17.0" if LIBC_NEWLIB_V_1_17_0 |
| yann@1593 | 53 |
help |
| yann@1593 | 54 |
Enter the tag you want to use. |
| yann@1593 | 55 |
Leave empty to use the 'head' of the repository. |
| yann@1593 | 56 |
|
| yann@1593 | 57 |
comment "Architecture specific options" |
| mgl@1371 | 58 |
|
| mgl@1373 | 59 |
config ATMEL_AVR32_HEADERS |
| mgl@1373 | 60 |
bool |
| mgl@1373 | 61 |
prompt "Install Atmel AVR32 headers" |
| yann@1591 | 62 |
depends on ARCH_avr32 |
| mgl@1373 | 63 |
default y |
| mgl@1373 | 64 |
help |
| mgl@1373 | 65 |
Install Atmel AVR32 headers for native AVR32 development. Most |
| mgl@1373 | 66 |
AVR32 MCU devices are supported. |
| mgl@1373 | 67 |
|
| mgl@1373 | 68 |
If you do native AVR32 development you want to say 'Y' here. |