108 lines
2.6 KiB
Plaintext
108 lines
2.6 KiB
Plaintext
#
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menu "Toolchain Options"
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depends on BR2_TOOLCHAIN_EXTERNAL
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config BR2_TOOLCHAIN_EXTERNAL_LIB_C
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string "The core C library from the external toolchain"
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default "libc.so.6"
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help
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Specify the core C shared library found in the external
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toolchain. This is required in addition to any other
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libraries to be copied.
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config BR2_TOOLCHAIN_EXTERNAL_LIBS
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string "Libraries to copy from the external toolchain"
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default ""
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help
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A space separated list of the shared libraries to be copied
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from the external toolchain into the root filesystem. Only
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the top-level name is needed, i.e. libc.so, libpthread.so as
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the actual shared library symlinked to will be copied also.
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config BR2_TOOLCHAIN_EXTERNAL_STRIP
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bool
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default y
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prompt "Strip shared libraries"
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help
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Strip shared libraries copied from the external toolchain.
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comment "Common Toolchain Options"
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source "toolchain/gdb/Config.in.2"
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config BR2_TOOLCHAIN_EXTERNAL_PATH
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string "External toolchain path"
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default ""
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help
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Path to where the external toolchain is installed.
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config BR2_TOOLCHAIN_EXTERNAL_PREFIX
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string "External toolchain prefix"
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default ""
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help
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This the the external toolchain prefix. For example:
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armeb-unknown-linux-gnu, mipsel-unknown-linux-gnu, etc.
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choice
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prompt "Thread library implementation"
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default BR2_EXT_PTHREADS_OLD
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help
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Select the version of libpthreads used in the external toolchain.
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config BR2_EXT_PTHREADS_NONE
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bool
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prompt "none"
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config BR2_EXT_PTHREADS
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bool
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prompt "linuxthreads"
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config BR2_EXT_PTHREADS_OLD
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bool
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prompt "linuxthreads (stable/old)"
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config BR2_EXT_PTHREADS_NATIVE
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bool
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prompt "Native POSIX Threading (NPTL)"
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endchoice
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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_INET_IPV6
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bool "Enable IPv6"
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default n
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help
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Enable IPv6.
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config BR2_INET_RPC
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bool "Enable RPC"
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default n
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help
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Enable RPC. RPC support is needed for nfs.
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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_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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endmenu
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