arch-mips: Add MACHINEOVERRIDES variables to reduce duplication

In some cases, each MIPS variant in a recipe requires a duplicate
line. Even if the passed flag is the same.

Add global MACHINEOVERRIDES variables for the following
 * mipsarch		: All MIPS
 * mipsarch{eb,el}	: All MIPS Big/Little Endian
 * mipsarchr6		: All MIPS R6
 * mipsarcho32		: All MIPS o32 Endian Independent
 * mipsarchn32		: All MIPS n32 Endian Independent
 * mipsarchn64		: All MIPS n64 Endian Independent
 * mipsarcho32{eb,el}	: All MIPS o32 Big/Little Endian
 * mipsarchn32{eb,el}	: All MIPS n32 Big/Little Endian
 * mipsarchn64{eb,el}	: All MIPS n64 Big/Little Endian

This is intended to reduce duplications in recipes

[YOCTO #10404]

(From OE-Core rev: 0d2205f26e5ece089630f72af2bd5f0931e851c3)

Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/meta/conf/machine/include/mips/README b/meta/conf/machine/include/mips/README
index 62fa1561ba..f36e87b45a 100644
--- a/meta/conf/machine/include/mips/README
+++ b/meta/conf/machine/include/mips/README
@@ -32,6 +32,9 @@ MIPSPKGSFX_BYTE - This is defined as either blank and "64" for MIPS64 CPUs.
 MIPSPKGSFX_ENDIAN - For bigendian hardware this is blank, otherwise it's
 defined as "el".
 
+MIPSPKGSFX_ENDIAN2 - For bigendian hardware this is "eb", otherwise it's
+defined as "el".
+
 MIPSPKGSFX_VARIANT_tune-<tune> - In the default tunings it is set to the
 same value as TUNE_ARCH.  In custom, optimized tunings, the value should
 be modified to more precisely describe the tuning.