finally move buildroot-ng to trunk
[openwrt/staging/dedeckeh.git] / toolchain / Config.in
1 #
2 config NATIVE_TOOLCHAIN
3 bool
4 prompt "Use host's toolchain" if DEVEL && BROKEN
5 default n
6 help
7 If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
8
9 menuconfig TOOLCHAINOPTS
10 bool "Toolchain Options" if DEVEL
11 depends !NATIVE_TOOLCHAIN
12
13 source "toolchain/binutils/Config.in"
14 source "toolchain/gcc/Config.in"
15
16 config GDB
17 bool
18 prompt "Build gdb" if TOOLCHAINOPTS
19 default n
20 help
21 Enable if you want to build the gdb
22
23 config LARGEFILE
24 bool
25 prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
26 depends on !cris
27 default y
28 help
29 Enable large file (files > 2 GB) support
30
31 config SOFT_FLOAT
32 bool
33 prompt "Use software floating point by default" if TOOLCHAINOPTS
34 default n
35 depends on arm || mips || powerpc
36 help
37 If your target CPU does not have a Floating Point Unit (FPU) or a
38 kernel FPU emulator, but you still wish to support floating point
39 functions, then everything will need to be compiled with soft floating
40 point support (-msoft-float).
41
42 Most people will answer N.
43
44 config TARGET_OPTIMIZATION
45 string
46 prompt "Target Optimizations" if TOOLCHAINOPTS
47 default "-Os -pipe -march=i486 -funit-at-a-time" if i386
48 default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
49 default "-Os -pipe -mcpu=xscale -funit-at-a-time" if armeb
50 default "-Os -pipe -funit-at-a-time"
51 help
52 Optimizations to use when building for the target host.
53
54 source "toolchain/gcc/Config.version"