diff options
Diffstat (limited to 'openwrt/toolchain/Config.in')
| -rw-r--r-- | openwrt/toolchain/Config.in | 41 |
1 files changed, 36 insertions, 5 deletions
diff --git a/openwrt/toolchain/Config.in b/openwrt/toolchain/Config.in index a6fb85835..79a991bb4 100644 --- a/openwrt/toolchain/Config.in +++ b/openwrt/toolchain/Config.in @@ -1,30 +1,61 @@ # +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" +comment "Common Toolchain Options" +endif +if !CONFIG_DEVEL +comment "Using defaults endif config BR2_ENABLE_MULTILIB - bool + bool "Enable multilib support?" if CONFIG_DEVEL default n + help + If you want multilib enabled, enable this... config BR2_LARGEFILE - bool + 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 + 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 + 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 -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 + |