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Diffstat (limited to 'toolchain/Config.in')
| -rw-r--r-- | toolchain/Config.in | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/toolchain/Config.in b/toolchain/Config.in new file mode 100644 index 000000000..c2411020f --- /dev/null +++ b/toolchain/Config.in @@ -0,0 +1,62 @@ +# + +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 + |