mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-30 21:17:42 +02:00
251a813933
ARM archs, so we should set the default arch of gcc to reflect this. This enables EABI support for armv4 CPUs. Signed-off-by: Jochen Friedrich <jochen@scram.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25705 3c298f89-4303-0410-b956-a3cf2f4a3e73
213 lines
5.6 KiB
Plaintext
213 lines
5.6 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 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 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 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 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_BIN_PATH
|
|
string
|
|
prompt "Toolchain program path" if DEVEL
|
|
depends 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 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 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 DEVEL
|
|
default y if !EXTERNAL_TOOLCHAIN
|
|
|
|
menuconfig TOOLCHAINOPTS
|
|
bool "Toolchain Options" if DEVEL
|
|
depends NEED_TOOLCHAIN
|
|
|
|
config EABI_SUPPORT
|
|
bool
|
|
depends arm||armeb
|
|
prompt "Enable EABI support" if TOOLCHAINOPTS
|
|
default y
|
|
help
|
|
Enable ARM EABI support
|
|
|
|
menuconfig EXTRA_TARGET_ARCH
|
|
bool
|
|
prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
|
|
depends !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.
|
|
|
|
comment "Binary tools"
|
|
depends TOOLCHAINOPTS
|
|
|
|
source "toolchain/binutils/Config.in"
|
|
|
|
comment "Compiler"
|
|
depends TOOLCHAINOPTS
|
|
|
|
source "toolchain/gcc/Config.in"
|
|
|
|
comment "C Library"
|
|
depends TOOLCHAINOPTS
|
|
|
|
choice
|
|
prompt "C Library implementation" if TOOLCHAINOPTS
|
|
default USE_UCLIBC
|
|
help
|
|
Select the C library implementation.
|
|
|
|
config USE_EGLIBC
|
|
bool "Use eglibc"
|
|
depends !avr32
|
|
|
|
config USE_GLIBC
|
|
bool "Use glibc"
|
|
depends !avr32
|
|
|
|
config USE_UCLIBC
|
|
bool "Use uClibc"
|
|
|
|
endchoice
|
|
|
|
source "toolchain/eglibc/Config.in"
|
|
source "toolchain/glibc/Config.in"
|
|
source "toolchain/uClibc/Config.in"
|
|
|
|
comment "Debuggers"
|
|
depends TOOLCHAINOPTS
|
|
|
|
config GDB
|
|
bool
|
|
prompt "Build gdb" if TOOLCHAINOPTS
|
|
default n
|
|
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_UCLIBC
|
|
bool
|
|
default y if !TOOLCHAINOPTS
|
|
|
|
source "toolchain/gcc/Config.version"
|
|
|
|
source "toolchain/eglibc/Config.version"
|
|
source "toolchain/glibc/Config.version"
|
|
source "toolchain/uClibc/Config.version"
|
|
|
|
config LIBC
|
|
string
|
|
default "eglibc" if USE_EGLIBC
|
|
default "glibc" if USE_GLIBC
|
|
default "uClibc" if USE_UCLIBC
|
|
|
|
config LIBC_VERSION
|
|
string
|
|
default EGLIBC_VERSION if USE_EGLIBC
|
|
default GLIBC_VERSION if USE_GLIBC
|
|
default UCLIBC_VERSION if USE_UCLIBC
|
|
|
|
config TARGET_SUFFIX
|
|
string
|
|
default "gnueabi" if (USE_EGLIBC || USE_GLIBC) && EABI_SUPPORT
|
|
default "gnu" if (USE_EGLIBC || USE_GLIBC) && !EABI_SUPPORT
|
|
default "uclibcgnueabi" if USE_UCLIBC && EABI_SUPPORT
|
|
default "uclibc" if USE_UCLIBC && !EABI_SUPPORT
|
|
|