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#
menu "Toolchain Options"
source "toolchain/kernel-headers/Config.in"
source "toolchain/uClibc/Config.in"
source "toolchain/binutils/Config.in"
source "toolchain/gcc/Config.in"
source "toolchain/ccache/Config.in"
source "toolchain/gdb/Config.in"
source "toolchain/sstrip/Config.in"
comment "Common Toolchain Options"
config BR2_ENABLE_MULTILIB
bool "Enable multilib support?"
default y
help
If you want multilib enabled, enable this...
config BR2_LARGEFILE
bool "Enable large file (files > 2 GB) support?"
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"
default n
depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || 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"
default "-Os -pipe"
help
Optimizations to use when building for the target host.
config BR2_CROSS_TOOLCHAIN_TARGET_UTILS
bool "Include target utils in cross toolchain"
default y
help
When using buildroot to build a deployable cross toolchain, it is handy
to include certain target apps with that toolchain as a convenience.
Examples include ldd, gdbserver, and strace.
Answer Y if you want these apps (if built) copied into the cross toolchain
dir under <arch>-linux-uclibc/target_utils/.
# 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
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