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#
mainmenu "Buildroot2 Configuration"
config BR2_HAVE_DOT_CONFIG
bool
default y
source "project/Config.in"
choice
prompt "Target Architecture"
default BR2_i386
help
Select the target architecture family to build for.
config BR2_alpha
bool "alpha"
config BR2_arm
bool "arm"
config BR2_armeb
bool "armeb"
config BR2_avr32
bool "avr32"
config BR2_cris
bool "cris"
config BR2_ia64
bool "ia64"
config BR2_i386
bool "i386"
config BR2_m68k
bool "m68k"
config BR2_mips
bool "mips"
config BR2_mipsel
bool "mipsel"
config BR2_nios2
bool "nios2"
config BR2_powerpc
bool "powerpc"
config BR2_s390
bool "s390"
config BR2_sh
bool "superh"
config BR2_sh64
bool "superh64"
config BR2_sparc
bool "sparc"
config BR2_x86_64
bool "x86_64"
endchoice
#
# Keep the variants separate, there's no need to clutter everything else.
# sh is fairly "special" in this regard, as virtually everyone else has
# things kept down to a _sensible_ number of target variants. No such
# luck for sh..
#
choice
prompt "Target Architecture Variant"
depends BR2_arm || BR2_armeb
default BR2_generic_arm
help
Specific CPU variant to use
config BR2_generic_arm
bool "generic_arm"
config BR2_arm610
bool "arm610"
config BR2_arm710
bool "arm710"
config BR2_arm720t
bool "arm720t"
config BR2_arm920t
bool "arm920t"
config BR2_arm922t
bool "arm922t"
config BR2_arm926t
bool "arm926t"
config BR2_arm1136jf_s
bool "arm1136jf_s"
config BR2_arm1176jz_s
bool "arm1176jz-s"
config BR2_arm1176jzf_s
bool "arm1176jzf-s"
config BR2_sa110
bool "sa110"
config BR2_sa1100
bool "sa1100"
config BR2_xscale
bool "xscale"
config BR2_iwmmxt
bool "iwmmxt"
endchoice
config BR2_ARM_TYPE
string
default ARM610 if BR2_arm610
default ARM710 if BR2_arm710
default ARM720T if BR2_arm720t
default ARM920T if BR2_arm920t
default ARM922T if BR2_arm922t
default ARM926T if BR2_arm926t
default ARM1136JF_S if BR2_arm1136jf_s
default ARM1176JZ_S if BR2_arm1176jz_s
default ARM1176JZF_S if BR2_arm1176jzf_s
default ARM_SA110 if BR2_sa110
default ARM_SA1100 if BR2_sa1100
default ARM_XSCALE if BR2_xscale
default ARM_IWMMXT if BR2_iwmmxt
default GENERIC_ARM if BR2_generic_arm
choice
prompt "Target ABI"
depends BR2_arm || BR2_armeb
default BR2_ARM_OABI
help
Application Binary Interface to use
config BR2_ARM_OABI
bool "OABI"
config BR2_ARM_EABI
bool "EABI"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_avr32
config BR2_at32ap7000
bool "AT32AP7000"
config BR2_at32ap7001
bool "AT32AP7001"
config BR2_at32ap7002
bool "AT32AP7002"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_sh
default BR2_sh4
help
Specific CPU variant to use
config BR2_sh2a_nofpueb
bool "sh2a_nofpueb"
config BR2_sh2eb
bool "sh2eb"
config BR2_sh3
bool "sh3"
config BR2_sh3eb
bool "sh3eb"
config BR2_sh4
bool "sh4"
config BR2_sh4eb
bool "sh4eb"
endchoice
#
# gcc builds libstdc++ differently depending on the
# host tuplet given to it, so let people choose
#
choice
prompt "Target Architecture Variant"
depends BR2_i386
default BR2_x86_i386
help
Specific CPU variant to use
config BR2_x86_i386
bool "i386"
config BR2_x86_i486
bool "i486"
config BR2_x86_i586
bool "i586"
config BR2_x86_i686
bool "i686"
config BR2_x86_pentiumpro
bool "pentium pro"
config BR2_x86_pentium_mmx
bool "pentium MMX"
config BR2_x86_pentium_m
bool "pentium mobile"
config BR2_x86_pentium2
bool "pentium2"
config BR2_x86_pentium3
bool "pentium3"
config BR2_x86_pentium4
bool "pentium4"
config BR2_x86_prescott
bool "prescott"
config BR2_x86_nocona
bool "nocona"
config BR2_x86_core2
bool "core2"
config BR2_x86_k6
bool "k6"
config BR2_x86_k6_2
bool "k6-2"
config BR2_x86_athlon
bool "athlon"
config BR2_x86_athlon_4
bool "athlon-4"
config BR2_x86_opteron
bool "opteron"
config BR2_x86_opteron_sse3
bool "opteron w/ SSE3"
config BR2_x86_barcelona
bool "barcelona"
config BR2_x86_geode
bool "geode"
config BR2_x86_c3
bool "cyrix 3 (MMX + 3dNOW!)"
config BR2_x86_winchip_c6
bool "IDT winchip C6 (i486 + slow MMX)"
config BR2_x86_winchip2
bool "IDT winchip2 (i486 +MMX +SSE)"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_x86_64
default BR2_x86_64_core2
help
Specific CPU variant to use
config BR2_x86_64_barcelona
bool "barcelona"
config BR2_x86_64_opteron_sse3
bool "opteron w/ sse3"
config BR2_x86_64_opteron
bool "opteron"
config BR2_x86_64_nocona
bool "nocona"
config BR2_x86_64_core2
bool "core2"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_alpha
default BR2_alpha_21064
help
Specific CPU variant to use
config BR2_alpha_21064
bool "21064"
config BR2_alpha_21164
bool "21164"
config BR2_alpha_21164a
bool "21164a"
config BR2_alpha_21164pc
bool "21164pc"
config BR2_alpha_21264
bool "21264"
config BR2_alpha_21264a
bool "21264a"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_s390
default BR2_s390_g5
help
Specific CPU variant to use
config BR2_s390_g5
bool "g5"
config BR2_s390_g6
bool "g6"
config BR2_s390_z900
bool "z900"
config BR2_s390_z990
bool "z990"
config BR2_s390_z9_109
bool "z9_109"
endchoice
choice
prompt "Target Architecture Variant"
depends BR2_ia64
default BR2_ia64_itanium2
help
Specific CPU variant to use
config BR2_ia64_itanium1
bool "itanium 1"
config BR2_ia64_itanium2
bool "itanium 2"
endchoice
config BR2_ARCH
string
default "alpha" if BR2_alpha
default "arm" if BR2_arm
default "armeb" if BR2_armeb
default "avr32" if BR2_avr32
default "cris" if BR2_cris
default "i386" if BR2_x86_i386
default "i486" if BR2_x86_i486
default "i586" if BR2_x86_i586
default "i686" if BR2_x86_i686
default "i686" if BR2_x86_pentium4
default "i686" if BR2_x86_nocona
default "i686" if BR2_x86_core2
default "ia64" if BR2_ia64
default "m68k" if BR2_m68k
default "mips" if BR2_mips
default "mipsel" if BR2_mipsel
default "nios2" if BR2_nios2
default "powerpc" if BR2_powerpc
default "s390" if BR2_s390
default "s390" if BR2_s390x
default "sh2a_nofpueb" if BR2_sh2a_nofpueb
default "sh2eb" if BR2_sh2eb
default "sh3" if BR2_sh3
default "sh3eb" if BR2_sh3eb
default "sh4" if BR2_sh4
default "sh4eb" if BR2_sh4eb
default "sh64" if BR2_sh64
default "sparc" if BR2_sparc
default "x86_64" if BR2_x86_64
default "x86_64" if BR2_x86_64_nocona
default "x86_64" if BR2_x86_64_core2
default "x86_64" if BR2_x86_64_opteron
default "x86_64" if BR2_x86_64_opteron_sse3
default "x86_64" if BR2_x86_64_barcelona
config BR2_ENDIAN
string
default "LITTLE" if BR2_arm || BR2_cris || BR2_i386 || BR2_mipsel || \
BR2_sh3 || BR2_sh4 || BR2_x86_64 || BR2_nios2 || \
BR2_sh64
default "BIG" if BR2_alpha || BR2_armeb || BR2_avr32 || BR2_m68k || BR2_mips || \
BR2_powerpc || BR2_sh2a_nofpueb || BR2_sh2eb || \
BR2_sh3eb || BR2_sh4eb || BR2_sparc
config BR2_GCC_TARGET_TUNE
string
default i386 if BR2_x86_i386
default i486 if BR2_x86_i486
default i586 if BR2_x86_i586
default pentium-mmx if BR2_x86_pentium_mmx
default i686 if BR2_x86_i686
default pentiumpro if BR2_x86_pentiumpro
default pentium-m if BR2_x86_pentium_m
default pentium2 if BR2_x86_pentium2
default pentium3 if BR2_x86_pentium3
default pentium4 if BR2_x86_pentium4
default prescott if BR2_x86_prescott
default nocona if BR2_x86_nocona
default core2 if BR2_x86_core2
default k8 if BR2_x86_opteron
default k8-sse3 if BR2_x86_opteron_sse3
default barcelona if BR2_x86_barcelona
default k6 if BR2_x86_k6
default k6-2 if BR2_x86_k6_2
default athlon if BR2_x86_athlon
default athlon-4 if BR2_x86_athlon_4
default winchip-c6 if BR2_x86_winchip_c6
default winchip2 if BR2_x86_winchip2
default c3 if BR2_x86_c3
default geode if BR2_x86_geode
default nocona if BR2_x86_64_nocona
default core2 if BR2_x86_64_core2
default k8 if BR2_x86_64_opteron
default k8-sse3 if BR2_x86_64_opteron_sse3
default barcelona if BR2_x86_64_barcelona
default arm600 if BR2_arm600
default arm610 if BR2_arm610
default arm620 if BR2_arm620
default arm7tdmi if BR2_arm7tdmi
default arm7tdmi if BR2_arm720t
default arm7tdmi if BR2_arm740t
default arm920 if BR2_arm920
default arm920t if BR2_arm920t
default arm922t if BR2_arm922t
default arm9tdmi if BR2_arm926t
default arm1136j-s if BR2_arm1136j_s
default arm1136jf-s if BR2_arm1136jf_s
default arm1176jz-s if BR2_arm1176jz_s
default arm1176jzf-s if BR2_arm1176jzf_s
default strongarm110 if BR2_sa110
default strongarm1100 if BR2_sa1100
default xscale if BR2_xscale
default iwmmxt if BR2_iwmmxt
default v0 if BR2_cris_unknown
default v10 if BR2_cris_generic
default v3 if BR2_cris_etrax_4
default v8 if BR2_cris_etrax_100
default v10 if BR2_cris_etrax_100lx
default ev4 if BR2_alpha_21064
default ev5 if BR2_alpha_21164
default ev56 if BR2_alpha_21164a
default pca56 if BR2_alpha_21164pc
default ev6 if BR2_alpha_21264
default ev67 if BR2_alpha_21264a
# default itanium if BR2_ia64_itanium1
# default itanium2 if BR2_ia64_itanium2
default 68000 if BR2_m68k_68000
default 68010 if BR2_m68k_68010
default 68020 if BR2_m68k_68020
default 68030 if BR2_m68k_68030
default 68040 if BR2_m68k_68040
default 68060 if BR2_m68k_68060
default mips1 if BR2_mips_1
default mips2 if BR2_mips_2
default mips3 if BR2_mips_3
default mips4 if BR2_mips_4
default mips32 if BR2_mips_32
default mips32r2 if BR2_mips_32r2
default mips64 if BR2_mips_64
default mips16 if BR2_mips_16
default 401 if BR2_powerpc_401
default 403 if BR2_powerpc_403
default 405 if BR2_powerpc_405
default 405fp if BR2_powerpc_405fp
default 440 if BR2_powerpc_440
default 440fp if BR2_powerpc_440fp
default 505 if BR2_powerpc_505
default 601 if BR2_powerpc_601
default 602 if BR2_powerpc_602
default 603 if BR2_powerpc_603
default 603e if BR2_powerpc_603e
default 604 if BR2_powerpc_604
default 604e if BR2_powerpc_604e
default 620 if BR2_powerpc_620
default 630 if BR2_powerpc_630
default 740 if BR2_powerpc_740
default 7400 if BR2_powerpc_7400
default 7450 if BR2_powerpc_7450
default 750 if BR2_powerpc_750
default 801 if BR2_powerpc_801
default 821 if BR2_powerpc_821
default 823 if BR2_powerpc_823
default 860 if BR2_powerpc_860
default 970 if BR2_powerpc_970
default 8540 if BR2_powerpc_8540
default cypress if BR2_sparc_cypress
default supersparc if BR2_sparc_supersparc
default hypersparc if BR2_sparc_hypersparc
default f930 if BR2_sparc_f930
default f934 if BR2_sparc_f934
default sparclite86x if BR2_sparc_sparclite86x
default tsc701 if BR2_sparc_tsc701
default ultrasparc if BR2_sparc_ultrasparc
default ultrasparc3 if BR2_sparc_ultrasparc3
default niagara if BR2_sparc_niagara
default g5 if BR2_s390_g5
default g6 if BR2_s390_g6
default z900 if BR2_s390_z900
default z990 if BR2_s390_z990
default z9-109 if BR2_s390_z9_109
config BR2_GCC_TARGET_ARCH
string
default i386 if BR2_x86_i386
default i486 if BR2_x86_i486
default i586 if BR2_x86_i586
default pentium-mmx if BR2_x86_pentium_mmx
default i686 if BR2_x86_i686
default pentiumpro if BR2_x86_pentiumpro
default pentium-m if BR2_x86_pentium_m
default pentium2 if BR2_x86_pentium2
default pentium3 if BR2_x86_pentium3
default pentium4 if BR2_x86_pentium4
default prescott if BR2_x86_prescott
default nocona if BR2_x86_nocona
default core2 if BR2_x86_core2
default k8 if BR2_x86_opteron
default k8-sse3 if BR2_x86_opteron_sse3
default barcelona if BR2_x86_barcelona
default k6 if BR2_x86_k6
default k6-2 if BR2_x86_k6_2
default athlon if BR2_x86_athlon
default athlon-4 if BR2_x86_athlon_4
default winchip-c6 if BR2_x86_winchip_c6
default winchip2 if BR2_x86_winchip2
default c3 if BR2_x86_c3
default geode if BR2_x86_geode
default iwmmxt if BR2_iwmmxt
default v0 if BR2_cris_unknown
default v10 if BR2_cris_generic
default v3 if BR2_cris_etrax_4
default v8 if BR2_cris_etrax_100
default v10 if BR2_cris_etrax_100lx
default 68000 if BR2_m68k_68000
default 68010 if BR2_m68k_68010
default 68020 if BR2_m68k_68020
default 68030 if BR2_m68k_68030
default 68040 if BR2_m68k_68040
default 68060 if BR2_m68k_68060
default g5 if BR2_s390_g5
default g6 if BR2_s390_g6
default z900 if BR2_s390_z900
default z990 if BR2_s390_z990
default z9-109 if BR2_s390_z9_109
config BR2_GCC_TARGET_ABI
string
default apcs-gnu if BR2_arm_dunno
default atpcs if BR2_arm_dunno
default aapcs if BR2_arm_dunno
default aapcs-linux if BR2_arm_dunno
default iwmmxt if BR2_iwmmxt
default 32 if BR2_mipsel && BR2_OABI
default n32 if BR2_mipsel && BR2_EABI
default o64 if BR2_mips && BR2_OABI
default 64 if BR2_mips && BR2_ABI64
default eabi if BR2_mips && BR2_EABI
default mmixware if BR2_mmix && BR2_ABI_native
default gnu if BR2_mmix && !BR2_ABI_native
default altivec if BR2_powerpc && BR2_ABI_altivec
default no-altivec if BR2_powerpc && BR2_ABI_no-altivec
default spe if BR2_powerpc && BR2_ABI_spe
default no-spe if BR2_powerpc && BR2_ABI_no-spe
default ibmlongdouble if BR2_powerpc && BR2_ABI_ibmlongdouble
default ieeelongdouble if BR2_powerpc && BR2_ABI_ieeelongdouble
menu "Build options"
config BR2_WGET
string "Wget command"
default "wget --passive-ftp -nd"
config BR2_SVN
string "Subversion (svn) checkout command"
default "svn co"
config BR2_ZCAT
string "zcat command"
default "gzip -d -c"
help
Command to be used to extract a gzip'ed file to stdout.
zcat is identical to gunzip -c except that the former may
not be available on your system.
Default is "gzip -d -c"
Other possible values include "gunzip -c" or "zcat".
config BR2_BZCAT
string "bzcat command"
default "bzcat"
help
Command to be used to extract a bzip2'ed file to stdout.
bzcat is identical to bunzip2 -c except that the former may
not be available on your system.
Default is "bzcat"
Other possible values include "bunzip2 -c" or "bzip2 -d -c".
config BR2_TAR_OPTIONS
string "Tar options"
default ""
help
Options to pass to tar when extracting the sources.
E.g. " -v --exclude='*.svn*'" to exclude all .svn internal files
and to be verbose.
config BR2_DL_DIR
string "Download dir"
default "$(BASE_DIR)/dl"
help
Directory to store all the source files that we need to fetch.
source "target/device/Mirrors.in"
config BR2_STAGING_DIR
string "Toolchain and header file location?"
default "$(BUILD_DIR)/staging_dir"
help
This is the location where the toolchain will be installed. The
toolchain will not work if it is moved from this location.
Therefore, if you wish to package up a uClibc toolchain, it is
important that is is set to the final location where the toolchain
will be used.
Most people will leave this set to the default value of
"$(BUILD_DIR)/staging_dir".
config BR2_TOPDIR_PREFIX
string "Custom build dir prefix"
default ""
help
Add a custom string to the beginning of the build directories.
build_ARCH -> [PREFIX]_build_ARCH
toolchain_build_ARCH -> [PREFIX]_toolchain_build_ARCH
config BR2_TOPDIR_SUFFIX
string "Custom build dir suffix"
default ""
help
Add a custom string to the end of the build directories.
build_ARCH -> build_ARCH_[SUFFIX]
toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX]
config BR2_GNU_BUILD_SUFFIX
string "GNU build hostname suffix"
default "pc-linux-gnu"
help
The string used to pass to configure scripts via the
--build= option. Just specify the suffix here, the leading
arch will be filled in automatically.
Here's some copy and paste build host options for you:
linux: pc-linux-gnu
cygwin: pc-cygwin
os x: apple-darwin7 / apple-darwin8
config BR2_GNU_TARGET_SUFFIX
string "GNU target suffix"
default "linux-uclibcgnueabi" if BR2_ARM_EABI
default "linux-uclibc"
help
The string used to pass to configure scripts via the
--target= option. Just specify the suffix here, the leading
arch will be filled in automatically.
Most users will want to stick with the default setting, though
other users (most notably ARM EABI) like to add on to this in
order to stay in line with gcc conventions.
Default options are:
linux-uclibcgnueabi for ARM EABI
linux-uclibc for the rest
config BR2_JLEVEL
int "Number of jobs to run simultaneously"
default "1"
help
Number of jobs to run simultaneously
config BR2_PREFER_IMA
bool "prefer IMA compiles"
default n
help
Where possible, compile package with Inter Module Analysis.
This potentially uses alot of system resources on your compile
host with the benefit of creating smaller binaries for the target.
If unsure, say No.
WARNING: This is highly experimental at the moment.
config BR2_DEPRECATED
bool "Show packages that are deprecated or obsolete"
default n
help
This option hides outdated/obsolete versions of packages.
config BR2_USE_WCHAR
bool "Show packages that are require WCHAR support"
default y
help
This option hides packages which cannot be built without WCHAR.
config BR2_PREFER_STATIC_LIB
bool "prefer static libraries"
default n
help
Where possible, build and use static libraries for the target.
This potentially increases your code size and should only be
used if you know what you do.
The default is to build dynamic libraries and use those on
the target filesystem.
WARNING: This is highly experimental at the moment.
endmenu
source "toolchain/Config.in"
source "package/Config.in"
source "target/Config.in"
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