2005-01-16 11:43:02 +00:00
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#
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2006-04-20 23:03:42 +00:00
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menuconfig TOOLCHAINOPTS
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bool "Toolchain Options" if DEVEL
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2005-01-16 11:43:02 +00:00
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source "toolchain/binutils/Config.in"
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source "toolchain/gcc/Config.in"
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2006-04-20 23:03:42 +00:00
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config ENABLE_MULTILIB
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2005-04-05 18:21:58 +00:00
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bool
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2006-04-20 23:03:42 +00:00
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prompt "Enable multilib support?" if TOOLCHAINOPTS
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2005-01-17 00:19:20 +00:00
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default n
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2006-04-20 23:03:42 +00:00
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help
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If you want multilib enabled, enable this...
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2005-01-16 11:43:02 +00:00
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2006-04-20 23:03:42 +00:00
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config LARGEFILE
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2005-04-05 18:21:58 +00:00
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bool
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2006-04-20 23:03:42 +00:00
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prompt "Enable large file (files > 2 GB) support?" if TOOLCHAINOPTS
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depends on !cris
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2005-02-08 08:56:36 +00:00
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default y
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2006-04-20 23:03:42 +00:00
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help
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Enable large file (files > 2 GB) support
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2005-01-16 11:43:02 +00:00
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2006-04-20 23:03:42 +00:00
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config SOFT_FLOAT
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2005-04-05 18:21:58 +00:00
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bool
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2006-04-20 23:03:42 +00:00
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prompt "Use software floating point by default" if TOOLCHAINOPTS
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2005-01-16 11:43:02 +00:00
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default n
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2006-04-20 23:03:42 +00:00
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depends on arm || mips || powerpc
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help
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If your target CPU does not have a Floating Point Unit (FPU) or a
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kernel FPU emulator, but you still wish to support floating point
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functions, then everything will need to be compiled with soft floating
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point support (-msoft-float).
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2005-01-16 11:43:02 +00:00
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2006-04-20 23:03:42 +00:00
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Most people will answer N.
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config TARGET_OPTIMIZATION
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2005-04-05 18:21:58 +00:00
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string
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2006-04-20 23:03:42 +00:00
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prompt "Target Optimizations" if TOOLCHAINOPTS
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default "-Os -pipe -march=i486 -funit-at-a-time" if i386
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default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips
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2006-01-13 00:31:04 +00:00
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default "-Os -pipe -funit-at-a-time"
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2006-04-20 23:03:42 +00:00
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help
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Optimizations to use when building for the target host.
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