chosen, a number of configuration options appear, they are detailed in
the following sections.
+[[internal-toolchain-backend]]
Internal toolchain backend
^^^^^^^^^^^^^^^^^^^^^^^^^^
using the _External toolchain backend_.
* Limited to the _uClibc_ C library.
+[[external-toolchain-backend]]
External toolchain backend
^^^^^^^^^^^^^^^^^^^^^^^^^^
fix from the toolchain vendor, unless you build your external
toolchain by yourself using Crosstool-NG.
+[[crosstool-ng-toolchain-backend]]
Crosstool-NG toolchain backend
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
packages that you use (kernel, busybox, uClibc, ...), and your rootfs
modifications.
+
+[[customize-store-basics]]
Basics for storing the configuration
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-[[customize-store-basics]]
+
+[[customize-store-buildroot-config]]
Buildroot configuration
^^^^^^^^^^^^^^^^^^^^^^^
+make defconfig BR2_DEFCONFIG=<path-to-defconfig-file>+.
+[[customize-store-package-config]]
Other package configuration
^^^^^^^^^^^^^^^^^^^^^^^^^^^
resp. +BR2_TARGET_AT91BOOTSTRAP3_CUSTOM_CONFIG_FILE+.
+[[customize-store-board-support]]
Creating your own board support
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
generate it.
It also requires to set the Buildroot settings according to the toolchain ones
-(see xref:external-toolchain[]).
+(see xref:external-toolchain-backend[]).
Using the internal Buildroot toolchain backend
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
* new packages: refer to the xref:adding-packages[Developer guide]
-* new board support: refer to the xref:board-support[Developer guide]
+* new board support: refer to the xref:customize-store[], more specifically
+ xref:customize-store-board-support[].