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a5c04850e6c6e1cbd07216809093ac94292341af
GCC will define __ARM_ARCH_4T__ when building with "-march=armv4t" so we can check this to turn off the use of 'clz' instructions, which otherwise would cause compile errors like "selected processor does not support ARM mode `clz r3,r0'". (From OE-Core rev: 6859e3fc34269620146d26eeecc9b93c3a9d7055) Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Poky
====
Poky is an integration of various components to form a complete prepackaged
build system and development environment. It features support for building
customised embedded device style images. There are reference demo images
featuring a X11/Matchbox/GTK themed UI called Sato. The system supports
cross-architecture application development using QEMU emulation and a
standalone toolchain and SDK with IDE integration.
Additional information on the specifics of hardware that Poky supports
is available in README.hardware. Further hardware support can easily be added
in the form of layers which extend the systems capabilities in a modular way.
As an integration layer Poky consists of several upstream projects such as
BitBake, OpenEmbedded-Core, Yocto documentation and various sources of information
e.g. for the hardware support. Poky is in turn a component of the Yocto Project.
The Yocto Project has extensive documentation about the system including a
reference manual which can be found at:
http://yoctoproject.org/community/documentation
For information about OpenEmbedded see their website:
http://www.openembedded.org/
Description