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|
menu "architecture "
choice
prompt "cpu architecture "
help
Specify which processor architecture you want to compile for.
config ARCH_ALPHA
bool "alpha "
select HAS_MMU
help
This is support for the Alpha processor architecture.
config ARCH_ARM
bool "arm "
select HAS_MMU
help
This is support for the ARM processor architecture.
config ARCH_BLACKFIN
bool "blackfin "
help
This is support for the blackfin processor.
config ARCH_X86
bool "x86 "
select HAS_MMU
help
This is support for the Intel x86 architecture.
config ARCH_MINGW
bool "mingw "
select HAS_MMU
help
This is support for the Intel x86 architecture.
config ARCH_PPC
bool "ppc "
select HAS_MMU
help
This is support for the PowerPC architecture.
config ARCH_M68K
bool "m68k "
select HAS_MMU
help
This is support for the Motorola/Freescale M68k architecture.
config ARCH_SPARC
bool "sparc "
select HAS_MMU
help
This is support for the SPARC architecture.
config ARCH_MIPS
bool "mips "
select HAS_MMU
help
This is support for the MIPS architecture.
config ARCH_CRIS
bool "cris "
select HAS_MMU
help
This is support for the cris architecture.
config ARCH_PARISC
bool "parisc "
select HAS_MMU
help
This is support for the parisc architecture.
config ARCH_SH
bool "superh "
select HAS_MMU
help
This is support for the SuperH architecture.
endchoice
choice
prompt "arm SoC variant "
depends on ARCH_ARM
help
The ARM processor architecture has a variety of flavours.
Please chose one.
config ARCH_ARM_ATMEL
bool "atmel "
config ARCH_ARM_AT91RM9200
bool "at91rm9200 "
config ARCH_ARM_AT91SAM9260
bool "at91sam9260"
config ARM_ARM_EPXA
bool "excalibur "
config ARCH_ARM_IMX
bool "i.mx "
config ARCH_ARM_IXP2000
bool "ixp2000 "
config ARCH_ARM_NETARM
bool "net+arm "
config ARCH_ARM_NETX
bool "netx "
config ARCH_ARM_OMAP
bool "omap "
config ARCH_ARM_PXA
bool "pxa "
config ARCH_ARM_SA1100
bool "sa1100 "
endchoice
#
# architecture properties - generated without prompt
#
choice
prompt "superh family "
depends on ARCH_SH
config ARCH_SH_SH3
bool "sh3 "
config ARCH_SH_SH4
bool "sh4 "
endchoice
choice
prompt "x86 optimization "
depends on ARCH_X86
config ARCH_X86_I386
bool "386 "
help
The compiler will generate code for i386 CPUs as default. This code will
run on almost all x86_32 processors.
config ARCH_X86_I486
bool "486 "
help
The compiler will generate code for i486 CPUs as default. This code will run
on almost all x86/ia32 processors, but not on i386!
config ARCH_X86_I586
bool "586 "
help
The compiler will generate code for i586 class CPUs as default (Pentium).
This code will run on almost all x86/ia32 processors, but not on i386 and i486!
config ARCH_X86_I686
bool "686 "
help
The compiler will generate code for i686 class CPUs as default (Pentium Pro).
This code will run on almost all x86/ia32 processors, but not on i386, i486 and pentium!
config ARCH_X86_P2
bool "PII "
help
The compiler will generate code for Pentium II CPUs as default.
This code will run on Pentium II and above CPUs.
config ARCH_X86_P3M
bool "PIII/M "
help
The compiler will generate code for Pentium III and Pentium M CPUs as default.
This code will run on Pentium III and above CPUs. Note: A Pentium M is a successor
of Pentium III (Pentium 4 is a dead end)
endchoice
#
# endianess
#
choice
prompt "endianess "
depends on ARCH_MIPS || ARCH_SH
config MENU_ENDIAN_BIG
bool "big "
config MENU_ENDIAN_LITTLE
bool "little "
endchoice
config ENDIAN_BIG
bool
default y if MENU_ENDIAN_BIG
default y if ARCH_ARM_IXP2000
default y if ARCH_PPC
default y if ARCH_M68K
default y if ARCH_SPARC
default y if ARCH_PARISC
config ENDIAN_LITTLE
bool
default y if MENU_ENDIAN_LITTLE
default y if ARCH_ARM_ATMEL
default y if ARCH_ARM_AT91RM9200
default y if ARCH_ARM_AT91SAM9260
default y if ARCH_ARM_EPXA
default y if ARCH_ARM_IMX
default y if ARCH_ARM_NETARM
default y if ARCH_ARM_NETX
default y if ARCH_ARM_OMAP
default y if ARCH_ARM_PXA
default y if ARCH_ARM_SA1100
default y if ARCH_ALPHA
default y if ARCH_BLACKFIN
default y if ARCH_X86
default y if ARCH_MINGW
default y if ARCH_CRIS
#
# memory management unit
#
config HAS_MMU
bool
config ARCH_STRING
string
default "arm" if ARCH_ARM
default "armnommu" if ARCH_ARM && !HAS_MMU
default "alpha" if ARCH_ALPHA
default "blackfin" if ARCH_BLACKFIN
default "i386" if ARCH_X86
default "i386" if ARCH_MINGW
default "m68k" if ARCH_M68K
default "ppc" if ARCH_PPC
default "sparc" if ARCH_SPARC
default "mips" if ARCH_MIPS
default "mips" if ARCH_MIPSEL
default "cris" if ARCH_CRIS
default "parisc" if ARCH_PARISC
default "sh" if ARCH_SH
# ----------------------------------------------------------------------------
menu "extra toolchain options "
config TARGET_EXTRA_CPPFLAGS
string
prompt "Extra CPPFLAGS (cpp)"
help
Extra options for the C preprocessor.
config TARGET_EXTRA_CFLAGS
string
prompt "Extra CFLAGS (c)"
help
Extra options for the C compiler.
config TARGET_EXTRA_CXXFLAGS
string
prompt "Extra CXXFLAGS (c++)"
help
Extra options for the C++ compiler.
config TARGET_EXTRA_LDFLAGS
string
prompt "Extra LDFLAGS (ld)"
help
Extra options for the linker.
endmenu
menu "paths & directories "
config SYSROOT_TARGET
prompt "sysroot for target"
string
default "${PTXDIST_PLATFORMDIR}/sysroot-target"
help
The SYSROOT_TARGET directory is the SYSROOT for all files being
installed for the 'target' system. A sane default for this is
${PTXDIST_PLATFORMDIR}/sysroot-target.
Use this one unless you do exactly know what you are doing.
PTXdist uses a sysroot/destdir mechanism, which means that packets
are being installed with
make install DESTDIR=$(SYSROOT)
config SYSROOT_HOST
string
default "${PTXDIST_PLATFORMDIR}/sysroot-host"
config SYSROOT_CROSS
string
default "${PTXDIST_PLATFORMDIR}/sysroot-cross"
endmenu
menu "toolchain "
config CROSSCHAIN_VENDOR
string
prompt "check for specific toolchain vendor"
default ""
help
Add here an unique vendor string to ensure this project will
be build with the correct toolchain.
Leave this entry empty to omit this check.
To use this feature add a file called 'ptxconfig' to the bin/ folder of
your toolchain. This file should contain at least one variable definition:
PTXCONF_PROJECT="insert-vendor-string-here"
The string defined here will be checked against the string defined in
PTXCONF_PROJECT in file 'ptxconfig' from the toolchain.
config CROSSCHAIN_CHECK
string
prompt "check for specific gcc version"
default "4.1.2"
help
PTXdist calls your cross compiler with -dumpversion and
compares the output with this string. This should help
to avoid compilation with the wrong compiler version
when you use your own external toolchain.
config GNU_TARGET
string
prompt "gnu target"
help
Defines the GNU target for your cross build.
config COMPILER_PREFIX
string
prompt "compiler prefix"
default "${PTXCONF_GNU_TARGET}-"
help
This is the prefix used to create the correct cross compiler name. If the
prefix is equal to the GNU Target you can use "${PTXCONF_GNU_TARGET}-" to
use it.
config COMPILER_PREFIX_KERNEL
string
prompt "compiler prefix (kernel)"
default "${PTXCONF_COMPILER_PREFIX}"
help
This is the prefix used to create the correct cross compiler
name used to compile the kernel. If the prefix equals the
normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".
config COMPILER_PREFIX_UBOOT
string
prompt "compiler prefix (u-boot)"
default "${PTXCONF_COMPILER_PREFIX}"
help
This is the prefix used to create the correct cross compiler
name used to compile the u-boot. If the prefix equals the
normal compiler you can use "${PTXCONF_COMPILER_PREFIX}".
endmenu
endmenu
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