| # |
| |
| 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" |
| |
| |
| 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_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 SOFT_FLOAT |
| string |
| depends on BR2_SOFT_FLOAT |
| default "true" |
| |
| config BR2_TARGET_OPTIMIZATION |
| string |
| default "-Os -pipe" |
| help |
| Currently the unwind stuff seems to work for staticly linked apps |
| but not dynamic. So use setjmp/longjmp exceptions by default. |
| |
| # 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 |
| |