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icecc-blacklisted packages currently built not only without icecc environment
set but also without any parallel options enabled. The original intention was
not to kill the build machine, I guess, since having a good icecc cluster it's
easy to set '-j16' or '-j32' or whatever else which could do so. However as
the toolchain packages are blacklisted for icecc they're becoming a
bottleneck in the build process, while they can be built with local-machine
parallelism.
So, in order to solve it, introducing ICECC_FALLBACK_PARALLEL option. It's
simply used as PARALLEL_MAKE for icecc-blacklisted packages.
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Building things with icecc and BB_NUMBER_THREADS more then 1 you could see
a lot of messages:
ERROR: no cross compiler built yet?
before gcc-cross would be properly built. There is technically nothing wrong,
cross compiler is not there yet and it's not needed when bitbake does
fetch-unpack-patch and other things to prepare package build. But it makes
people uncomfortable.
We can safely kill this messages.
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Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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Signed-off-by: Koen Kooi <koen@openembedded.org>
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Disable icecc to pass compiling
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compiler while building glibc from scratch.
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* compiled from scratch cooking fso-image successfully so I can say it
works for me (tm).
* must bitbake icecc-create-env first.
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package is not to use the icecc scheduler.
In this way you don't end up with -jX to be handled by a single cpu/machine
Remove glibc and add glibc-intermediate in the list of packages not use the icecc scheduler
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Remove debug messages
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dependancy problem
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Handles native/cross cross-kernel and target compile jobs
Accepts user supplied package and class exclusion lists
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single charachter
[2] will get us the 2nd charachter of the first line. This
is not what we wanted. We want the version number which is the
'2nd' column of the first line.
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For icecream we need to package a tar.bz2 containing our
used toolchain. It must contain a gcc, g++ and cc1 and cc1plus
and a spec file (if it is not built-in). Optionally it contains
host libc.so and libfd.so (which we do not package). Simplify the
code creating the tar.bz2 and make it work with any version of
gcc/glibc/uclibc (untested).
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os.path.join to create paths
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native or cross package
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INHERIT += " icecc " in your local.conf to use icecream for
distributed builds. Once a toolchain is built we build a tar.gz out
of it and it will automatically get distributed on the build farm.
There are still problemes to be resolved but this class is good enough
for now
BKrev: 42b9db561cfYQxk9iw6rR1nFxOggQQ
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