Hello,
The OE-layer 'meta-linaro' now employs an updated recipe for building
OpenEmbedded using the Linaro GCC 4.7 2012.05. The following
configuration has been tested:
OE-sources:
* OpenEmbedded-Core:
- git://git.openembedded.org/openembedded-core
- rev 363424c
* BitBake:
- git://git.openembedded.org/bitbake
- rev f8bf449
* meta-linaro:
- git://git.linaro.org/people/kwerner/meta-linaro.git
- rev 323a982
compiler:
* Linaro GCC 4.7 2012.05
https://launchpad.net/gcc-linaro/4.7/4.7-2012.05/+download/gcc-linaro-4.7-2012.05.tar.bz2
images:
* core-image-minimal (just enough to get a shell)
* core-image-sato (Xorg, gtk+2)
* qt4e-demo-image (Qt 4.8 embedded)
targets:
* ARM:
- qemuarm (vesatilepb, ARMv5, arm926ej-s)
- qemuarmv7a (vexpress, ARMv7, -march=armv7-a, -mthumb,
-mfloat-abi=hard, -mfpu=neon)
* MIPS:
- qemumips (malta, -march=mips32)
* PPC:
- qemuppc (mac99, -mcpu=603e)
* X86
- qemux86
* X86_64
- qemux86-64
build/host system:
* x86_64 Ubuntu 11.10 (Oneiric)
The easiest way to reproduce:
wget
http://people.linaro.org/~kwerner/oe-core/script/build-oe-core-linaro.sh
bash ~/build-oe-core-linaro.sh --workdir workdir --dldir
/home/ken/data/downloads --gcctype "linaro-4.7" --mlbranch 323a982
--oebranch 363424c --bbbranch f8bf449 --oepatches
"http://people.linaro.org/~kwerner/oe-core/patches/armv7a-tree-vectorize.patch";
More information about the meta-linaro layer can be found at:
https://wiki.linaro.org/KenWerner/Sandbox/OpenEmbedded-Core
Regards
Ken
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