372 lines
8.7 KiB
Plaintext
372 lines
8.7 KiB
Plaintext
#
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mainmenu "Buildroot2 Configuration"
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config BR2_HAVE_DOT_CONFIG
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bool
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default y
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choice
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prompt "Target Architecture"
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default BR2_i386
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help
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Select the target architecture family to build for.
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config BR2_alpha
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bool "alpha"
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config BR2_arm
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bool "arm"
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config BR2_armeb
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bool "armeb"
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config BR2_avr
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bool "avr"
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config BR2_avr32
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bool "avr32"
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config BR2_bfin
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bool "blackfin"
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config BR2_cris
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bool "cris"
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config BR2_i386
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bool "i386"
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config BR2_m32c
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bool "r8c/m16c/m32c"
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config BR2_m68k
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bool "m68k"
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config BR2_m68hc11
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bool "m68hc11"
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config BR2_m68hc12
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bool "m68hc12"
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config BR2_m9s12x
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bool "m9s12x"
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config BR2_mips
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bool "mips"
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config BR2_mipsel
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bool "mipsel"
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config BR2_nios2
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bool "nios2"
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config BR2_powerpc
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bool "powerpc"
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config BR2_sh
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bool "superh"
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config BR2_sh64
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bool "superh64"
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config BR2_h8300
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bool "H8/300"
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config BR2_sparc
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bool "sparc"
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config BR2_x86_64
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bool "x86_64"
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endchoice
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#
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# Keep the variants separate, there's no need to clutter everything else.
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# sh is fairly "special" in this regard, as virtually everyone else has
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# things kept down to a _sensible_ number of target variants. No such
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# luck for sh..
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#
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choice
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prompt "Target Architecture Variant"
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depends BR2_arm || BR2_armeb
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default BR2_generic_arm
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help
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Specific CPU variant to use
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config BR2_generic_arm
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bool "generic ARM"
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config BR2_arm610
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bool "ARM610"
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config BR2_arm7tdmi
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bool "ARM7TDMI"
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config BR2_arm710
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bool "ARM710"
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config BR2_arm720t
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bool "ARM720T"
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config BR2_arm740t
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bool "ARM740T"
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config BR2_arm920t
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bool "ARM920T"
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config BR2_arm922t
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bool "ARM922T"
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config BR2_arm926t
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bool "ARM926T"
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config BR2_arm1136jf_s
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bool "ARM1136JF-S"
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config BR2_cortex_m3
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bool "Cortex-M3"
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config BR2_sa110
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bool "SA110"
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config BR2_sa1100
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bool "SA1100"
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config BR2_xscale
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bool "X-Scale"
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config BR2_iwmmxt
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bool "iwmmxt"
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endchoice
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choice
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prompt "Target ABI"
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depends BR2_arm || BR2_armeb
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default BR2_ARM_OABI
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help
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Application Binary Interface to use
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config BR2_ARM_OABI
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bool "OABI"
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config BR2_ARM_EABI
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bool "EABI"
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endchoice
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choice
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prompt "Target Architecture Variant"
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depends BR2_avr32
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config BR2_ap7000
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bool "AP7000"
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config BR2_ap7010
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bool "AP7010"
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config BR2_ap7020
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bool "AP7020"
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endchoice
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choice
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prompt "Target Architecture Variant"
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depends BR2_sh
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default BR2_sh4
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help
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Specific CPU variant to use
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config BR2_sh1
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bool "sh1"
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config BR2_sh2a_nofpueb
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bool "sh2a_nofpueb"
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config BR2_sh2eb
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bool "sh2eb"
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config BR2_sh3
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bool "sh3"
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config BR2_sh3eb
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bool "sh3eb"
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config BR2_sh4
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bool "sh4"
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config BR2_sh4eb
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bool "sh4eb"
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endchoice
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#
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# gcc builds libstdc++ differently depending on the
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# host tuplet given to it, so let people choose
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#
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choice
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prompt "Target Architecture Variant"
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depends BR2_i386
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default BR2_x86_i686
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help
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Specific CPU variant to use
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config BR2_x86_i386
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bool "i386"
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config BR2_x86_i486
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bool "i486"
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config BR2_x86_i586
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bool "i586"
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config BR2_x86_i686
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bool "i686"
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endchoice
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config BR2_ARCH
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string
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default "alpha" if BR2_alpha
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default "arm" if BR2_arm
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default "armeb" if BR2_armeb
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default "avr" if BR2_avr
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default "avr32" if BR2_avr32
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default "bfin" if BR2_bfin
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default "cris" if BR2_cris
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default "i386" if BR2_x86_i386
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default "i486" if BR2_x86_i486
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default "i586" if BR2_x86_i586
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default "i686" if BR2_x86_i686
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default "m32c" if BR2_m32c
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default "m68k" if BR2_m68k
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default "m68hc11" if BR2_m68hc11
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default "m68hc12" if BR2_m68hc12
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default "m9s12x" if BR2_m9s12x
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default "mips" if BR2_mips
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default "mipsel" if BR2_mipsel
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default "nios2" if BR2_nios2
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default "powerpc" if BR2_powerpc
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default "sh" if BR2_sh1
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default "sh2a_nofpueb" if BR2_sh2a_nofpueb
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default "sh2eb" if BR2_sh2eb
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default "sh3" if BR2_sh3
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default "sh3eb" if BR2_sh3eb
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default "sh4" if BR2_sh4
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default "sh4eb" if BR2_sh4eb
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default "sh64" if BR2_sh64
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default "h8300" if BR2_h8300
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default "sparc" if BR2_sparc
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config BR2_GCC_TARGET_TUNE
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string
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default i386 if BR2_x86_i386
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default i486 if BR2_x86_i486
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default i586 if BR2_x86_i586
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default i686 if BR2_x86_i686
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default arm610 if BR2_arm610
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default arm7tdmi if BR2_arm7tdmi || BR2_arm720t || BR2_arm740t
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default arm920t if BR2_arm920t
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default arm922t if BR2_arm922t
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default arm9tdmi if BR2_arm926t
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default arm1136jf-s if BR2_arm1136jf_s
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default cortex-m3 if BR2_cortex_m3
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default strongarm110 if BR2_sa110
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default strongarm1100 if BR2_sa1100
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default xscale if BR2_xscale
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default iwmmxt if BR2_iwmmxt
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config BR2_GCC_TARGET_ARCH
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string
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default i386 if BR2_x86_i386
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default i486 if BR2_x86_i486
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default i586 if BR2_x86_i586
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default i686 if BR2_x86_i686
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default armv3 if BR2_arm610 || BR2_arm710
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default armv4 if BR2_sa110 || BR2_sa1100
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default armv4t if BR2_arm7tdmi
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default armv4t if BR2_arm720t || BR2_arm920t || BR2_arm922t
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default armv5te if BR2_arm926t || BR2_arm10t || BR2_xscale
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default armv6j if BR2_arm1136jf_s
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default armv7-m if BR2_cortex_m3
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default iwmmxt if BR2_iwmmxt
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config BR2_GCC_TARGET_ABI
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string
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default apcs-gnu if BR2_ARM_OABI
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default aapcs-linux if BR2_ARM_EABI
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config BR2_ENDIAN
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string
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default "LITTLE" if BR2_arm || BR2_avr || BR2_bfin || BR2_cris || BR2_i386 || BR2_m32c || \
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BR2_mipsel || BR2_sh3 || BR2_sh4 || BR2_x86_64 || \
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BR2_nios2 || BR2_sh64 || BR2_h8300
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default "BIG" if BR2_alpha || BR2_armeb || BR2_avr32 || BR2_m68k || \
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BR2_m68hc11 || BR2_m68hc12 || BR2_m9s12x || BR2_mips || \
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BR2_powerpc || BR2_sh1 || BR2_sh2a_nofpueb || BR2_sh2eb || \
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BR2_sh3eb || BR2_sh4eb || BR2_sparc
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menu "Build options"
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config BR2_WGET
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string "Wget command"
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default "wget --passive-ftp -nd"
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config BR2_SVN
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string "Subversion (svn) checkout command"
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default "svn co"
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config BR2_ZCAT
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string "zcat command"
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default "zcat"
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help
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Command to be used to extract a gzip'ed file to stdout.
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zcat is identical to gunzip -c except that the former may
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not be available on your system.
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Default is "zcat"
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Other possible values include "gunzip -c" or "gzip -d -c".
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config BR2_BZCAT
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string "bzcat command"
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default "bzcat"
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help
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Command to be used to extract a bzip2'ed file to stdout.
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bzcat is identical to bunzip2 -c except that the former may
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not be available on your system.
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Default is "bzcat"
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Other possible values include "bunzip2 -c" or "bzip2 -d -c".
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config BR2_TAR_OPTIONS
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string "Tar options"
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default ""
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help
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Options to pass to tar when extracting the sources.
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E.g. " -v --exclude='*.svn*'" to exclude all .svn internal files
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and to be verbose.
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config BR2_DL_DIR
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string "Download dir"
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default "$(BASE_DIR)/dl"
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help
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Directory to store all the source files that we need to fetch.
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config BR2_STAGING_DIR
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string "Toolchain and header file location?"
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default "$(BUILD_DIR)/staging_dir"
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help
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This is the location where the toolchain will be installed. The
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toolchain will not work if it is moved from this location.
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Therefore, if you wish to package up a uClibc toolchain, it is
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important that is is set to the final location where the toolchain
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will be used.
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Most people will leave this set to the default value of
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"$(BUILD_DIR)/staging_dir".
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config BR2_NUTTX_DIR
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string "Path to the NuttX root directory"
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default "$(TOPDIR)/../../nuttx"
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help
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This is the location where the NuttX source tree is located.
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config BR2_TOPDIR_PREFIX
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string "Custom build dir prefix"
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default ""
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help
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Add a custom string to the beginning of the build directories.
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build_ARCH -> [PREFIX]_build_ARCH
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toolchain_build_ARCH -> [PREFIX]_toolchain_build_ARCH
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config BR2_TOPDIR_SUFFIX
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string "Custom build dir suffix"
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default ""
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help
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Add a custom string to the end of the build directories.
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build_ARCH -> build_ARCH_[SUFFIX]
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toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX]
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config BR2_GNU_BUILD_SUFFIX
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string "GNU build hostname suffix"
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default "pc-elf"
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help
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The string used to pass to configure scripts via the
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--build= option. Just specify the suffix here, the leading
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arch will be filled in automatically.
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config BR2_GNU_TARGET_SUFFIX
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string "GNU target suffix"
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default "elf"
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help
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The string used to pass to configure scripts via the
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--target= option. Just specify the suffix here, the leading
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arch will be filled in automatically.
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Most users will want to stick with the default setting, though
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other users (most notably ARM EABI) like to add on to this in
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order to stay in line with gcc conventions.
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config BR2_PREFER_IMA
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bool "prefer IMA compiles"
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default n
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help
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Where possible, compile package with Inter Module Analysis.
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This potentially uses alot of system resources on your compile
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host with the benefit of creating smaller binaries for the target.
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If unsure, say No.
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WARNING: This is highly experimental at the moment.
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endmenu
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source "toolchain/Config.in"
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