blob: e9a6ad93a75db97d578fa629a664a444f2bac0f3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
# C library options
menu "C-library"
choice
bool
prompt "C-library to use:"
default LIBC_GLIBC
config LIBC_GLIBC
bool
prompt "glibc"
select LIBC_SUPPORT_NPTL
select LIBC_SUPPORT_LINUXTHREADS
if LIBC_GLIBC
source config/libc/glibc.in
endif
config LIBC_EGLIBC
bool
prompt "eglibc (EXPERIMENTAL)"
select LIBC_SUPPORT_NPTL
select LIBC_SUPPORT_LINUXTHREADS
depends on EXPERIMENTAL
if LIBC_EGLIBC
source config/libc/eglibc.in
endif
config LIBC_UCLIBC
bool
prompt "uClibc"
select LIBC_SUPPORT_LINUXTHREADS
if LIBC_UCLIBC
source config/libc/uClibc.in
endif
endchoice
config LIBC_VERSION
string
config LIBC
string
default "glibc" if LIBC_GLIBC
default "eglibc" if LIBC_EGLIBC
default "uClibc" if LIBC_UCLIBC
config LIBC_SUPPORT_NPTL
bool
default n
config LIBC_SUPPORT_LINUXTHREADS
bool
default n
choice
bool
prompt "Threading implementation to use:"
default THREADS_NPTL if LIBC_SUPPORT_NPTL
default THREADS_LINUXTHREADS if LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL
default THREADS_NONE if ! LIBC_SUPPORT_LINUXTHREADS && ! LIBC_SUPPORT_NPTL
config THREADS_NPTL
bool
prompt "nptl"
depends on LIBC_SUPPORT_NPTL
config THREADS_LINUXTHREADS
bool
prompt "linuxthreads"
depends on LIBC_SUPPORT_LINUXTHREADS
config THREADS_NONE
bool
prompt "none"
endchoice
config THREADS
string
default "nptl" if THREADS_NPTL
default "linuxthreads" if THREADS_LINUXTHREADS
default "none" if THREADS_NONE
config LIBC_VERSION
help
Enter the date of the snapshot you want to use in the form: YYYYMMDD
where YYYY is the 4-digit year, MM the 2-digit month and DD the 2-digit
day in the month.
Please note:
- glibc has snapshots done every monday, and only the last ten are kept.
- uClibc has daily snapshots, and only the last 30-or-so are kept.
So if you want to be able to re-build your toolchain later, you will
have to save your C library tarball by yourself.
endmenu
|
