# menu "Toolchain Options" source "toolchain/uClibc/Config.in" source "toolchain/binutils/Config.in" source "toolchain/gcc/Config.in" source "toolchain/ccache/Config.in" comment "Common Toolchain Options" config BR2_ENABLE_MULTILIB bool "Enable multilib support?" default n 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_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" default "-Os -pipe" 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