revert ARM to oabi by default, add some eabi patches for fixing up the toolchain...
[openwrt/svn-archive/archive.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 source "toolchain/uClibc/Config.in"
16
17 config GDB
18 bool
19 prompt "Build gdb" if TOOLCHAINOPTS
20 default n
21 help
22 Enable if you want to build the gdb
23
24 config LARGEFILE
25 bool
26 prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
27 default y
28 help
29 Enable large file (files > 2 GB) support
30
31 config SHADOW_PASSWORDS
32 bool
33 prompt "Enable shadow password support?" if TOOLCHAINOPTS
34 default y
35 help
36 Enable shadow password support.
37
38 config SOFT_FLOAT
39 bool
40 prompt "Use software floating point by default" if TOOLCHAINOPTS
41 default y
42 depends on arm || armeb || powerpc
43 help
44 If your target CPU does not have a Floating Point Unit (FPU) or a
45 kernel FPU emulator, but you still wish to support floating point
46 functions, then everything will need to be compiled with soft floating
47 point support (-msoft-float).
48
49 Most people will answer N.
50
51 config TARGET_OPTIMIZATION
52 string
53 prompt "Target Optimizations" if TOOLCHAINOPTS
54 default "-O2 -pipe -march=i686 -funit-at-a-time" if TARGET_x86_mediacenter
55 default "-O2 -pipe -march=i486 -funit-at-a-time" if TARGET_x86
56 default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc
57 default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
58 default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if armeb || arm
59 default "-Os -pipe -funit-at-a-time"
60 help
61 Optimizations to use when building for the target host.
62
63 source "toolchain/gcc/Config.version"
64 source "toolchain/uClibc/Config.version"