X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/7619fe0848dc5f31d5c4c4cadd2ec067bd5c55d1..6afc0dfbc0206bc71e5818259fbd5fc821d42d2d:/toolchain/Config.in?ds=inline diff --git a/toolchain/Config.in b/toolchain/Config.in index fd906f05f..926381c0b 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -1,28 +1,61 @@ # +config NATIVE_TOOLCHAIN + bool + prompt "Use host's toolchain" if DEVEL && BROKEN + default n + help + If enabled, OpenWrt will compile using your existing toolchain instead of compiling one + +menuconfig TOOLCHAINOPTS + bool "Toolchain Options" if DEVEL + depends !NATIVE_TOOLCHAIN -source "toolchain/uClibc/Config.in" source "toolchain/binutils/Config.in" source "toolchain/gcc/Config.in" -if CONFIG_DEVEL - comment "Common Toolchain Options" -endif - -config BR2_ENABLE_MULTILIB +config GDB bool + prompt "Build gdb" if TOOLCHAINOPTS default n + help + Enable if you want to build the gdb -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 C99_MATH bool + prompt "Enable full C99 math support?" if TOOLCHAINOPTS default n - depends on BR2_arm || BR2_mips || BR2_powerpc + help + Enable if you need full C99 math in libm + +config SOFT_FLOAT + bool + prompt "Use software floating point by default" if TOOLCHAINOPTS + default n + 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). + + Most people will answer N. -config BR2_TARGET_OPTIMIZATION +config TARGET_OPTIMIZATION string - default "-Os -pipe -mips32 -mtune=mips32" + prompt "Target Optimizations" if TOOLCHAINOPTS + default "-O2 -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 -mcpu=xscale -funit-at-a-time" if armeb + default "-Os -pipe -funit-at-a-time" + help + Optimizations to use when building for the target host. +source "toolchain/gcc/Config.version"