blob: c3bada02518bc16881266b5d35ed0f259232aa75 (
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
|
#
if BR2_TOOLCHAIN_BUILDROOT
source "toolchain/kernel-headers/Config.in"
source "toolchain/uClibc/Config.in"
source "toolchain/binutils/Config.in"
source "toolchain/gcc/Config.in"
source "toolchain/ccache/Config.in"
source "toolchain/gdb/Config.in"
source "toolchain/elf2flt/Config.in"
source "toolchain/mklibs/Config.in"
comment "Common Toolchain Options"
source "toolchain/sstrip/Config.in"
config BR2_ENABLE_MULTILIB
bool "Enable multilib support?"
default n
help
Build libraries to support different ABIs.
config BR2_LARGEFILE
bool "Enable large file (files > 2 GB) support?"
depends on !BR2_cris
default y
help
Enable large file (files > 2 GB) support
config BR2_INET_IPV6
bool "Enable IPv6"
default n
help
Enable IPv6.
config BR2_INET_RPC
bool "Enable RPC"
default n
help
Enable RPC. RPC support is needed for nfs.
config BR2_USE_WCHAR
bool "Enable WCHAR support"
default n
help
Enable WCHAR. WCHAR support is needed for several packages
config BR2_SOFT_FLOAT
bool "Use software floating point by default"
default n
depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_powerpc
help
If your target CPU does not have a Floating Point Unit (FPU) or a
kernel FPU emulator, but you still wish to support floating point
functions, then everything will need to be compiled with soft
floating point support (-msoft-float).
Most people will answer N.
#config BR2_SOFT_FLOAT_FP
# bool "Use softfp"
# default n
config BR2_TARGET_OPTIMIZATION
string "Target Optimizations"
default "-Os -pipe"
help
Optimizations to use when building for the target host.
config BR2_CROSS_TOOLCHAIN_TARGET_UTILS
bool "Include target utils in cross toolchain"
default y
help
When using buildroot to build a deployable cross toolchain,
it is handy to include certain target apps with that toolchain
as a convenience.
Examples include ldd, gdbserver, and strace.
Answer Y if you want these apps (if built) copied into the
cross toolchain dir under <arch>-linux-uclibc/target_utils/.
endif
|
