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poky/meta/conf/machine/include/powerpc/README
Richard Purdie bb6ddc3691 Convert to new override syntax 
This is the result of automated script conversion:

scripts/contrib/convert-overrides.py <oe-core directory>

converting the metadata to use ":" as the override character instead of "_".

(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-08-02 15:44:10 +01:00

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2012/03/30 - Mark Hatle mark.hatle@windriver.com

  • Initial revision

There are 4 primary PowerPC ABIs.

*) Hard/Soft Floating Point

*) 32-bit/64-bit

TUNE_ARCH is defined as either "powerpc" or "powerpc64" based on the m32 or m64 feature.

May of the PowerPC package archictures are based on legacy Linux names. However, a general naming scheme should be similar to: ppc[64][][-nf]. (Note: the default package architectures are "powerpc" and "powerpc64".)

TUNE_PKGARCH is defined as TUNE_PKGARCH:tune-${DEFAULTTUNE}. All PowerPC tunings are required to define TUNE_PKGARCH:tune-.