mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-24 15:56:49 +00:00
258 lines
6.8 KiB
Plaintext
258 lines
6.8 KiB
Plaintext
#
|
|
|
|
menuconfig EXTERNAL_TOOLCHAIN
|
|
bool
|
|
prompt "Use external toolchain" if DEVEL
|
|
help
|
|
If enabled, OpenWrt will compile using an existing toolchain instead of compiling one
|
|
|
|
config NATIVE_TOOLCHAIN
|
|
bool
|
|
prompt "Use host's toolchain" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN
|
|
select NO_STRIP
|
|
help
|
|
If enabled, OpenWrt will compile using the native toolchain for your host instead of compiling one
|
|
|
|
config TARGET_NAME
|
|
string
|
|
prompt "Target name" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "arm-unknown-linux-gnu" if arm
|
|
default "armeb-unknown-linux-gnu" if armeb
|
|
default "i486-unknown-linux-gnu" if i386
|
|
default "mips-unknown-linux-gnu" if mips
|
|
default "mipsel-unknown-linux-gnu" if mipsel
|
|
default "powerpc-unknown-linux-gnu" if powerpc
|
|
default "x86_64-unknown-linux-gnu" if x86_64
|
|
|
|
config TOOLCHAIN_PREFIX
|
|
string
|
|
prompt "Toolchain prefix" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "arm-unknown-linux-gnu-" if arm
|
|
default "armeb-unknown-linux-gnu-" if armeb
|
|
default "i486-unknown-linux-gnu-" if i386
|
|
default "mips-unknown-linux-gnu-" if mips
|
|
default "mipsel-unknown-linux-gnu-" if mipsel
|
|
default "powerpc-unknown-linux-gnu-" if powerpc
|
|
default "x86_64-unknown-linux-gnu-" if x86_64
|
|
|
|
config TOOLCHAIN_ROOT
|
|
string
|
|
prompt "Toolchain root" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "/opt/cross/arm-unknown-linux-gnu" if arm
|
|
default "/opt/cross/armeb-unknown-linux-gnu" if armeb
|
|
default "/opt/cross/i486-unknown-linux-gnu" if i386
|
|
default "/opt/cross/mips-unknown-linux-gnu" if mips
|
|
default "/opt/cross/mipsel-unknown-linux-gnu" if mipsel
|
|
default "/opt/cross/powerpc-unknown-linux-gnu" if powerpc
|
|
default "/opt/cross/x86_64-unknown-linux-gnu" if x86_64
|
|
|
|
config TOOLCHAIN_LIBC
|
|
string
|
|
prompt "Toolchain libc" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "uclibc"
|
|
help
|
|
Specify the libc type used by the external toolchain. The given value us passed as -m
|
|
flag to all gcc and g++ invocations. This is mainly intended for multilib toolchains
|
|
which support glibc and uclibc at the same time. If no value is specified, no -m flag
|
|
is passed.
|
|
|
|
config TOOLCHAIN_BIN_PATH
|
|
string
|
|
prompt "Toolchain program path" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "./usr/bin ./bin"
|
|
help
|
|
Specify additional directories searched for toolchain binaries (override PATH)
|
|
Use ./DIR for directories relative to the root above
|
|
|
|
config TOOLCHAIN_INC_PATH
|
|
string
|
|
prompt "Toolchain include path" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "./usr/include ./include"
|
|
help
|
|
Specify additional directories searched for header files (override CPPFLAGS)
|
|
Use ./DIR for directories relative to the root above
|
|
|
|
config TOOLCHAIN_LIB_PATH
|
|
string
|
|
prompt "Toolchain library path" if DEVEL
|
|
depends on EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
default "./usr/lib ./lib"
|
|
help
|
|
Specify additional directories searched for libraries (override LDFLAGS)
|
|
Use ./DIR for directories relative to the root above
|
|
|
|
config NEED_TOOLCHAIN
|
|
bool
|
|
depends on DEVEL
|
|
default y if !EXTERNAL_TOOLCHAIN
|
|
|
|
menuconfig TOOLCHAINOPTS
|
|
bool "Toolchain Options" if DEVEL
|
|
depends on NEED_TOOLCHAIN
|
|
|
|
menuconfig EXTRA_TARGET_ARCH
|
|
bool
|
|
prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
|
|
depends on !sparc
|
|
default y if powerpc64
|
|
default n
|
|
help
|
|
Some builds may require a 'biarch' toolchain. This option
|
|
allows you to specify an additional target arch.
|
|
|
|
Most people will answer N here.
|
|
|
|
config EXTRA_TARGET_ARCH_NAME
|
|
string
|
|
default "powerpc64" if powerpc64
|
|
prompt "Extra architecture name" if EXTRA_TARGET_ARCH
|
|
help
|
|
Specify the cpu name (eg powerpc64 or x86_64) of the
|
|
additional target architecture.
|
|
|
|
config EXTRA_TARGET_ARCH_OPTS
|
|
string
|
|
default "-m64" if powerpc64
|
|
prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
|
|
help
|
|
If you're specifying an addition target architecture,
|
|
you'll probably need to also provide options to make
|
|
the compiler use this alternate arch.
|
|
|
|
For example, if you're building a compiler that can build
|
|
both powerpc and powerpc64 binaries, you'll need to
|
|
specify -m64 here.
|
|
|
|
|
|
choice
|
|
prompt "MIPS64 user-land ABI" if TOOLCHAINOPTS && (mips64 || mips64el)
|
|
default MIPS64_ABI_N64
|
|
help
|
|
MIPS64 supports 3 different user-land ABIs: o32 (legacy),
|
|
n32 and n64.
|
|
|
|
config MIPS64_ABI_N64
|
|
bool "n64"
|
|
|
|
config MIPS64_ABI_N32
|
|
bool "n32"
|
|
|
|
config MIPS64_ABI_O32
|
|
bool "o32"
|
|
|
|
endchoice
|
|
|
|
comment "Binary tools"
|
|
depends on TOOLCHAINOPTS
|
|
|
|
source "toolchain/binutils/Config.in"
|
|
|
|
comment "Compiler"
|
|
depends on TOOLCHAINOPTS
|
|
|
|
source "toolchain/gcc/Config.in"
|
|
|
|
comment "C Library"
|
|
depends on TOOLCHAINOPTS
|
|
|
|
choice
|
|
prompt "C Library implementation" if TOOLCHAINOPTS
|
|
default LIBC_USE_UCLIBC
|
|
help
|
|
Select the C library implementation.
|
|
|
|
config LIBC_USE_EGLIBC
|
|
bool "Use eglibc"
|
|
select USE_EGLIBC
|
|
depends on !avr32
|
|
|
|
config LIBC_USE_UCLIBC
|
|
select USE_UCLIBC
|
|
bool "Use uClibc"
|
|
|
|
config LIBC_USE_MUSL
|
|
bool "Use musl"
|
|
select USE_MUSL
|
|
depends on !(mips64 || mips64el)
|
|
|
|
endchoice
|
|
|
|
source "toolchain/eglibc/Config.in"
|
|
source "toolchain/uClibc/Config.in"
|
|
source "toolchain/musl/Config.in"
|
|
|
|
comment "Debuggers"
|
|
depends on TOOLCHAINOPTS
|
|
|
|
config GDB
|
|
bool
|
|
depends on !avr32
|
|
prompt "Build gdb" if TOOLCHAINOPTS
|
|
default y
|
|
help
|
|
Enable if you want to build the gdb
|
|
|
|
config INSIGHT
|
|
bool
|
|
prompt "Build insight-gdb" if TOOLCHAINOPTS
|
|
select GDB
|
|
default n
|
|
help
|
|
Enable if you want to build insight-gdb
|
|
|
|
config USE_EGLIBC
|
|
bool
|
|
|
|
config USE_UCLIBC
|
|
bool
|
|
default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
|
|
|
|
config USE_MUSL
|
|
bool
|
|
|
|
config USE_EXTERNAL_LIBC
|
|
bool
|
|
default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
|
|
|
|
source "toolchain/gcc/Config.version"
|
|
|
|
source "toolchain/eglibc/Config.version"
|
|
source "toolchain/uClibc/Config.version"
|
|
source "toolchain/musl/Config.version"
|
|
|
|
config LIBC
|
|
string
|
|
default "eglibc" if USE_EGLIBC
|
|
default "uClibc" if USE_UCLIBC
|
|
default "musl" if USE_MUSL
|
|
|
|
config LIBC_VERSION
|
|
string
|
|
default EGLIBC_VERSION if USE_EGLIBC
|
|
default UCLIBC_VERSION if USE_UCLIBC
|
|
default MUSL_VERSION if USE_MUSL
|
|
|
|
config TARGET_SUFFIX
|
|
string
|
|
default "gnueabi" if USE_EGLIBC && (arm || armeb)
|
|
default "gnu" if USE_EGLIBC && !(arm || armeb)
|
|
default "uclibcgnueabi" if USE_UCLIBC && (arm || armeb)
|
|
default "uclibc" if USE_UCLIBC && !(arm || armeb)
|
|
default "muslgnueabi" if USE_MUSL && (arm || armeb)
|
|
default "musl" if USE_MUSL && !(arm || armeb)
|
|
|
|
config MIPS64_ABI
|
|
depends on mips64 || mips64el
|
|
string
|
|
default "64" if MIPS64_ABI_N64
|
|
default "n32" if MIPS64_ABI_N32
|
|
default "32" if MIPS64_ABI_O32
|
|
default "64"
|