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@@ -2,7 +2,47 @@
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if BR2_TOOLCHAIN_BUILDROOT
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source "package/linux-headers/Config.in.host"
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+
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+choice
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+ prompt "C library"
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+
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+config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
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+ bool "uClibc"
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+ select BR2_TOOLCHAIN_USES_UCLIBC
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+ help
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+ This option selects uClibc as the C library for the
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+ cross-compilation toolchain.
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+
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+ http://uclibc.org
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+
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+config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
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+ bool "eglibc (experimental)"
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+ depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
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+ BR2_i386 || BR2_mips || BR2_mipsel || \
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+ BR2_mips64 || BR2_mips64el || BR2_powerpc || \
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+ BR2_sh || BR2_sh64 || BR2_sparc || \
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+ BR2_x86_64
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+ select BR2_TOOLCHAIN_USES_GLIBC
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+ # our eglibc.mk enables RPC support
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+ select BR2_TOOLCHAIN_HAS_NATIVE_RPC
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+ help
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+ This option selects eglibc as the C library for the
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+ cross-compilation toolchain.
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+
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+ The eglibc support in the Buildroot toolchain backend is
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+ very recent, and therefore marked experimental.
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+
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+ http://eglibc.org
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+
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+endchoice
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+
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+config BR2_TOOLCHAIN_BUILDROOT_LIBC
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+ string
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+ default "uclibc" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
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+ default "eglibc" if BR2_TOOLCHAIN_BUILDROOT_EGLIBC
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+
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source "package/uclibc/Config.in"
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+
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source "package/binutils/Config.in.host"
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source "package/gcc/Config.in.host"
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endif
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