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372 lines
8.7 KiB
372 lines
8.7 KiB
# |
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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 "nuttx-elf" if !BR2_ARM_EABI |
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default "nuttx-eabi" if BR2_ARM_EABI |
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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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