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|
#
mainmenu "Buildroot2 Configuration"
config BR2_HAVE_DOT_CONFIG
bool
default y
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_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_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_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 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_ap7000
bool "AP7000"
config BR2_ap7010
bool "AP7010"
config BR2_ap7020
bool "AP7020"
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_i686
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"
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 "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 "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
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
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 "zcat"
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 "zcat"
Other possible values include "gunzip -c" or "gzip -d -c".
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 "$(BASE_DIR)/dl"
help
Directory to store all the source files that we need to fetch.
config BR2_SOURCEFORGE_MIRROR
string "Sourceforge mirror site"
default "easynews"
help
Sourceforge has a system of mirror sites. Some sites may be closer
to your location, and sometimes mirror sites go down and are no longer
available. This option allows you to select your preferred Sourceforge
mirror site.
The list of mirrors is available here:
http://prdownloads.sourceforge.net/index-sf.html?download
config BR2_ATMEL_MIRROR
depends BR2_avr32 || BR2_arm
string "Atmel AVR32/AT91 download site"
default "ftp://at91dist:distrib@81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/"
help
Unofficial site for AVR32/AT91 Buildroot patches, or your local mirror.
Atmel does not currently support buildroot, but this site makes
available neccessary patches and prepatched packages useful
to extend a buildroot for AVR32 or AT91 ARM based boards.
Issues with contents of this server needs to be highlighted
on the buildroot mailing list and
should not be addressed directly to Atmel
Atmel provides support for their AVR32 chips on
http://avr32linux.org/ or http://www.avrfreaks.net/
Atmel provides support for AT91 chips on www.at91.com.
Commercial AT91 Linux support is through www.timesys.com
Community AT91 Linux support is through http://maxim.org.za/AT91_26.html
config BR2_AT91_PATCH_MIRROR
depends BR2_arm
string "Atmel AT91 Linux Patch download site"
default "http://maxim.org.za/AT91RM9200/2.6/"
help
Patches for the AT91 generated by the Linux community
usually ends up here, courtesy of Andrew Victor
config BR2_STAGING_DIR
string "Toolchain and header file location?"
default "$(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.
endmenu
source "toolchain/Config.in"
source "package/Config.in"
source "target/Config.in"
|
