blob: 7ceb7942eb84c5e40402df26852615fd2bb86e01 (
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
|
#
menu "Toolchain Options"
source "toolchain/uClibc/Config.in"
source "toolchain/binutils/Config.in"
source "toolchain/gcc/Config.in"
source "toolchain/ccache/Config.in"
comment "Common Toolchain Options"
config BR2_ENABLE_MULTILIB
bool "Enable multilib support?"
default n
help
If you want multilib enabled, enable this...
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_SOFT_FLOAT
bool "Use software floating point by default"
default n
depends on BR2_arm || BR2_mips || 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_TARGET_OPTIMIZATION
string "Target Optimizations"
default "-Os -pipe -mips2"
help
Optimizations to use when building for the target host.
# Might be worth experimenting with for gcc 3.4.x.
#GCC_WITH_CPU:=
#GCC_WITH_ARCH:=
#GCC_WITH_TUNE:=
#GCC_WITH_CPU:=--with-cpu=
#GCC_WITH_ARCH:=--with-arch=
#GCC_WITH_TUNE:=--with-tune=
endmenu
|
