nbd's makefile/menuconfig rewrite
[openwrt-10.03/.git] / toolchain / Config.in
1 #
2
3 menu "Toolchain Options"
4
5
6 source "toolchain/uClibc/Config.in"
7 source "toolchain/binutils/Config.in"
8 source "toolchain/gcc/Config.in"
9 source "toolchain/ccache/Config.in"
10
11
12 comment "Common Toolchain Options"
13
14 config BR2_ENABLE_MULTILIB
15         bool "Enable multilib support?"
16         default n
17         help
18             If you want multilib enabled, enable this...
19
20 config BR2_LARGEFILE
21         bool "Enable large file (files > 2 GB) support?"
22         depends on !BR2_cris
23         default y
24         help
25             Enable large file (files > 2 GB) support
26
27 config BR2_SOFT_FLOAT
28         bool "Use software floating point by default"
29         default n
30         depends on BR2_arm || BR2_mips || BR2_powerpc
31         help
32           If your target CPU does not have a Floating Point Unit (FPU) or a
33           kernel FPU emulator, but you still wish to support floating point
34           functions, then everything will need to be compiled with soft floating
35           point support (-msoft-float).
36
37           Most people will answer N.
38
39 config BR2_TARGET_OPTIMIZATION
40         string "Target Optimizations"
41         default "-Os -pipe -mips32 -mtune=mips32"
42         help
43           Optimizations to use when building for the target host.
44
45 # Might be worth experimenting with for gcc 3.4.x.
46 #GCC_WITH_CPU:=
47 #GCC_WITH_ARCH:=
48 #GCC_WITH_TUNE:=
49
50 #GCC_WITH_CPU:=--with-cpu=
51 #GCC_WITH_ARCH:=--with-arch=
52 #GCC_WITH_TUNE:=--with-tune=
53
54
55 endmenu
56