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 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
menuconfig EXTRA_TARGET_ARCH
bool
prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
+ depends !sparc
default y if powerpc64
default n
help
bool "Use eglibc"
depends !avr32
- config USE_GLIBC
- bool "Use glibc"
- depends !avr32
-
config USE_UCLIBC
bool "Use uClibc"
+ config USE_MUSL
+ bool "Use musl"
+
endchoice
source "toolchain/eglibc/Config.in"
-source "toolchain/glibc/Config.in"
source "toolchain/uClibc/Config.in"
+source "toolchain/musl/Config.in"
comment "Debuggers"
depends TOOLCHAINOPTS
config GDB
bool
+ depends !avr32
prompt "Build gdb" if TOOLCHAINOPTS
- default n
+ default y
help
Enable if you want to build the gdb
config USE_UCLIBC
bool
- default y if !TOOLCHAINOPTS
+ default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+
+config USE_EXTERNAL_LIBC
+ bool
+ default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
source "toolchain/gcc/Config.version"
source "toolchain/eglibc/Config.version"
-source "toolchain/glibc/Config.version"
source "toolchain/uClibc/Config.version"
+source "toolchain/musl/Config.version"
config LIBC
string
default "eglibc" if USE_EGLIBC
- default "glibc" if USE_GLIBC
default "uClibc" if USE_UCLIBC
+ default "musl" if USE_MUSL
config LIBC_VERSION
string
default EGLIBC_VERSION if USE_EGLIBC
- default GLIBC_VERSION if USE_GLIBC
default UCLIBC_VERSION if USE_UCLIBC
+ default MUSL_VERSION if USE_MUSL
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
-
+ 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)