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67 lines
1.8 KiB
Groff
67 lines
1.8 KiB
Groff
#
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menu "Toolchain Options"
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depends on BR2_TOOLCHAIN_BUILDROOT
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source "toolchain/kernel-headers/Config.in"
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source "toolchain/uClibc/Config.in"
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source "toolchain/binutils/Config.in"
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source "toolchain/gcc/Config.in"
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source "toolchain/ccache/Config.in"
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source "toolchain/gdb/Config.in"
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source "toolchain/elf2flt/Config.in"
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source "toolchain/mklibs/Config.in"
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comment "Common Toolchain Options"
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source "toolchain/sstrip/Config.in"
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config BR2_ENABLE_MULTILIB
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bool "Enable multilib support?"
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default n
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help
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If you want multilib enabled, enable this...
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config BR2_LARGEFILE
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bool "Enable large file (files > 2 GB) support?"
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depends on !BR2_cris
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default y
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help
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Enable large file (files > 2 GB) support
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config BR2_SOFT_FLOAT
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bool "Use software floating point by default"
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default n
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depends on BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_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
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floating point support (-msoft-float).
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Most people will answer N.
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#config BR2_SOFT_FLOAT_FP
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# bool "Use softfp"
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# default n
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config BR2_TARGET_OPTIMIZATION
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string "Target Optimizations"
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default "-Os -pipe"
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help
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Optimizations to use when building for the target host.
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config BR2_CROSS_TOOLCHAIN_TARGET_UTILS
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bool "Include target utils in cross toolchain"
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default y
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help
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When using buildroot to build a deployable cross toolchain,
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it is handy to include certain target apps with that toolchain
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as a convenience.
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Examples include ldd, gdbserver, and strace.
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Answer Y if you want these apps (if built) copied into the
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cross toolchain dir under <arch>-linux-uclibc/target_utils/.
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endmenu
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