diff options
Diffstat (limited to 'toolchain/Config.in')
| -rw-r--r-- | toolchain/Config.in | 42 |
1 files changed, 29 insertions, 13 deletions
diff --git a/toolchain/Config.in b/toolchain/Config.in index 080d87761f..d376c14625 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -1,29 +1,45 @@ # -source "toolchain/uClibc/Config.in" +menuconfig TOOLCHAINOPTS + bool "Toolchain Options" if DEVEL + source "toolchain/binutils/Config.in" source "toolchain/gcc/Config.in" -if CONFIG_DEVEL - comment "Common Toolchain Options" -endif - -config BR2_ENABLE_MULTILIB +config ENABLE_MULTILIB bool + prompt "Enable multilib support?" if TOOLCHAINOPTS default n + help + If you want multilib enabled, enable this... -config BR2_LARGEFILE +config LARGEFILE bool - depends on !BR2_cris + prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS + depends on !cris default y + help + Enable large file (files > 2 GB) support -config BR2_SOFT_FLOAT +config SOFT_FLOAT bool + prompt "Use software floating point by default" if TOOLCHAINOPTS default n - depends on BR2_arm || BR2_mips || BR2_powerpc + depends on arm || mips || 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). -config BR2_TARGET_OPTIMIZATION + Most people will answer N. + +config TARGET_OPTIMIZATION string - 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 + prompt "Target Optimizations" if TOOLCHAINOPTS + default "-Os -pipe -march=i486 -funit-at-a-time" if i386 + default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips default "-Os -pipe -funit-at-a-time" + help + Optimizations to use when building for the target host. + |