@@ -123,6 +123,21 @@ sysroot is based on the target root filesystem image that is built by
the OpenEmbedded build system and uses the same metadata configuration
used to build the cross-toolchain.
+However, the extensible and standard SDKs sysroot differ in content:
+
+- The standard SDK sysroot only contains libraries and headers for the packages
+ found in the :term:`TOOLCHAIN_TARGET_TASK` and :term:`TOOLCHAIN_HOST_TASK`
+ definitions, for the target and native sysroots respectively.
+
+ See :doc:`/sdk-manual/appendix-customizing-standard` to learn how to
+ customize it.
+
+- The extensible SDK sysroot is completely managed by the ``devtool``
+ command-line tool, and its content is the same as the sysroot of the image
+ recipe for which the SDK was built.
+
+ See :doc:`/sdk-manual/appendix-customizing` to learn how to customize it.
+
The QEMU Emulator
-----------------
The sysroot in the standard and the extensible SDKs are managed differently. Detail this in the Sysroots section. [YOCTO #14830] Signed-off-by: Antonin Godard <antonin.godard@bootlin.com> --- documentation/sdk-manual/intro.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+)