2005-01-16 11:43:02 +00:00
|
|
|
#
|
2006-08-10 19:25:26 +00:00
|
|
|
config NATIVE_TOOLCHAIN
|
|
|
|
|
bool
|
|
|
|
|
prompt "Use host's toolchain" if DEVEL && BROKEN
|
|
|
|
|
default n
|
|
|
|
|
help
|
|
|
|
|
If enabled, OpenWrt will compile using your existing toolchain instead of compiling one
|
2005-01-16 11:43:02 +00:00
|
|
|
|
2006-04-20 23:03:42 +00:00
|
|
|
menuconfig TOOLCHAINOPTS
|
|
|
|
|
bool "Toolchain Options" if DEVEL
|
2006-08-10 19:25:26 +00:00
|
|
|
depends !NATIVE_TOOLCHAIN
|
2006-04-20 23:03:42 +00:00
|
|
|
|
2005-01-16 11:43:02 +00:00
|
|
|
source "toolchain/binutils/Config.in"
|
|
|
|
|
source "toolchain/gcc/Config.in"
|
|
|
|
|
|
2006-05-31 23:29:05 +00:00
|
|
|
config GDB
|
|
|
|
|
bool
|
|
|
|
|
prompt "Build gdb" if TOOLCHAINOPTS
|
|
|
|
|
default n
|
|
|
|
|
help
|
|
|
|
|
Enable if you want to build the gdb
|
|
|
|
|
|
2006-04-20 23:03:42 +00:00
|
|
|
config LARGEFILE
|
2005-04-05 18:21:58 +00:00
|
|
|
bool
|
2006-04-20 23:03:42 +00:00
|
|
|
prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
|
2005-02-08 08:56:36 +00:00
|
|
|
default y
|
2006-04-20 23:03:42 +00:00
|
|
|
help
|
2006-10-26 17:16:13 +00:00
|
|
|
Enable large file (files > 2 GB) support
|
|
|
|
|
|
2006-04-20 23:03:42 +00:00
|
|
|
config SOFT_FLOAT
|
2005-04-05 18:21:58 +00:00
|
|
|
bool
|
2006-04-20 23:03:42 +00:00
|
|
|
prompt "Use software floating point by default" if TOOLCHAINOPTS
|
2007-12-28 20:03:00 +00:00
|
|
|
default y
|
2007-12-26 19:36:34 +00:00
|
|
|
depends on arm || armeb || powerpc
|
2006-04-20 23:03:42 +00:00
|
|
|
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).
|
2005-01-16 11:43:02 +00:00
|
|
|
|
2006-04-20 23:03:42 +00:00
|
|
|
Most people will answer N.
|
|
|
|
|
|
|
|
|
|
config TARGET_OPTIMIZATION
|
2005-04-05 18:21:58 +00:00
|
|
|
string
|
2006-04-20 23:03:42 +00:00
|
|
|
prompt "Target Optimizations" if TOOLCHAINOPTS
|
2007-10-26 16:19:59 +00:00
|
|
|
default "-O2 -pipe -march=i686 -funit-at-a-time" if TARGET_x86_mediacenter
|
|
|
|
|
default "-O2 -pipe -march=i486 -funit-at-a-time" if TARGET_x86
|
|
|
|
|
default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc
|
2006-04-20 23:03:42 +00:00
|
|
|
default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
|
2007-12-28 20:22:06 +00:00
|
|
|
default "-Os -pipe -mabi=aapcs-linux -march=armv5te -mtune=xscale -funit-at-a-time" if armeb || arm
|
2006-01-13 00:31:04 +00:00
|
|
|
default "-Os -pipe -funit-at-a-time"
|
2006-04-20 23:03:42 +00:00
|
|
|
help
|
|
|
|
|
Optimizations to use when building for the target host.
|
|
|
|
|
|
2006-06-15 16:40:06 +00:00
|
|
|
source "toolchain/gcc/Config.version"
|
