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manual: customize-toolchain.txt: update internal backend section

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Mention all supported C libraries by the internal Buildroot toolchain
backend.

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Acked-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Samuel Martin 2013-10-18 22:31:34 +02:00 committed by Thomas Petazzoni
parent 1e4d9eb2d3
commit ee1565bf36
1 changed files with 9 additions and 4 deletions
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13
docs/manual/customize-toolchain.txt
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@ -31,14 +31,19 @@ set the environment variable BR_DEBUG_WRAPPER to either one of:
Using the internal Buildroot toolchain backend
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
The internal Buildroot toolchain backend *only* allows to generate
*http://www.uclibc.org/[uClibc]-based toolchains*.
The internal Buildroot toolchain backend allows to generate toolchains
based on http://www.uclibc.org/[uClibc],
https://www.gnu.org/software/libc/[glibc] and
http://www.eglibc.org/[eglibc].
Generation of (e)glibc-based toolchains is still experimental in
Buildroot.
However, it allows to tune major settings, such as:
It allows to tune major settings, such as:
* Linux headers version;
* http://www.uclibc.org/[uClibc] configuration (see xref:uclibc-custom[uClibc]);
* C library configuration (only available for
http://www.uclibc.org/[uClibc], see xref:uclibc-custom[uClibc]);
* Binutils, GCC, Gdb and toolchain options.