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config LIBC_HEADERS
bool
select GLIBC_HEADERS if LIBC_GLIBC
select UCLIBC_HEADERS if LIBC_UCLIBC
select W32API_HEADERS if LIBC_MINGW
select MINGW_RUNTIME_HEADERS if LIBC_MINGW
config LIBC_FIRST
bool
select CROSS_GCC_FIRST
select GLIBC_FIRST if LIBC_GLIBC
select UCLIBC if LIBC_UCLIBC
select NEWLIB if LIBC_NEWLIB
select W32API if LIBC_MINGW
select MINGW_RUNTIME if LIBC_MINGW
select AVRLIB if LIBC_AVR
config LIBC
bool
default y
select CROSS_GCC
select GLIBC if LIBC_GLIBC
choice
prompt "C library"
default LIBC_GLIBC
config LIBC_GLIBC
bool
prompt "glibc "
config LIBC_UCLIBC
bool
prompt "uClibc "
config LIBC_NEWLIB
bool
prompt "newlib "
config LIBC_MINGW
bool
prompt "mingw "
config LIBC_AVR
bool
prompt "AVR-8 libc "
help
This is the special C library for various 8 bit AVR
microcontrollers (harvard architecture)
endchoice
#
# sysroot support
#
config TOOLCHAIN_ENABLE_SYSROOT
bool
default !TOOLCHAIN_DISABLE_SYSROOT
config TOOLCHAIN_DISABLE_SYSROOT
bool
config TOOLCHAIN_CONFIG_SYSROOT
string
default "--with-sysroot=${SYSROOT}" if TOOLCHAIN_ENABLE_SYSROOT
#
# multilib support
#
config TOOLCHAIN_ENABLE_MULTILIB
bool
config TOOLCHAIN_DISABLE_MULTILIB
bool
default !TOOLCHAIN_ENABLE_MULTILIB
config TOOLCHAIN_CONFIG_MULTILIB
string
default "--enable-multilib" if TOOLCHAIN_ENABLE_MULTILIB
default "--disable-multilib" if TOOLCHAIN_DISABLE_MULTILIB
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