mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-10 15:26:14 +02:00
7d4f5a1aef
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@3665 3c298f89-4303-0410-b956-a3cf2f4a3e73
62 lines
1.6 KiB
Plaintext
62 lines
1.6 KiB
Plaintext
#
|
|
|
|
menu "Toolchain Options"
|
|
|
|
source "toolchain/uClibc/Config.in"
|
|
source "toolchain/binutils/Config.in"
|
|
source "toolchain/gcc/Config.in"
|
|
|
|
if CONFIG_DEVEL
|
|
comment "Common Toolchain Options"
|
|
endif
|
|
if !CONFIG_DEVEL
|
|
comment "Using defaults"
|
|
endif
|
|
|
|
config BR2_ENABLE_MULTILIB
|
|
bool "Enable multilib support?" if CONFIG_DEVEL
|
|
default n
|
|
help
|
|
If you want multilib enabled, enable this...
|
|
|
|
config BR2_LARGEFILE
|
|
bool "Enable large file (files > 2 GB) support?" if CONFIG_DEVEL
|
|
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" if CONFIG_DEVEL
|
|
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" if CONFIG_DEVEL
|
|
default "-Os -pipe -march=i486 -funit-at-a-time" if BR2_i386
|
|
default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if BR2_mipsel || BR2_mips
|
|
default "-Os -pipe -mcpu=xscale -mno-thumb-interwork -mno-thumb -funit-at-a-time" if BR2_armeb
|
|
default "-Os -pipe -funit-at-a-time"
|
|
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
|
|
|