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- #
- 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/binutils/Config.in"
- source "toolchain/gcc/Config.in"
- config GDB
- bool
- prompt "Build gdb" if TOOLCHAINOPTS
- default n
- help
- Enable if you want to build the gdb
- config LARGEFILE
- bool
- prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
- default y
- help
- Enable large file (files > 2 GB) support
- config C99_MATH
- bool
- prompt "Enable full C99 math support?" if TOOLCHAINOPTS
- default n
- 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 TARGET_OPTIMIZATION
- string
- prompt "Target Optimizations" if TOOLCHAINOPTS
- default "-O2 -pipe -march=i486 -funit-at-a-time" if LINUX_2_6_X86
- default "-Os -pipe -march=i486 -funit-at-a-time" if LINUX_2_6_RDC
- default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
- default "-Os -pipe -march=armv5te -mtune=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"
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