[yocto] [poky] Major feature changes for the next release - merging very soon

[Koen Kooi]

Op 25 jan 2011, om 19:34 heeft Koen Kooi het volgende geschreven:

> 
> Op 25 jan 2011, om 14:57 heeft Richard Purdie het volgende geschreven:
> 
>> As has been mentioned in other emails we're working on some major
>> enhancements for the next release. Several components of these are now
>> ready for merging to the master branch. These include:
>> 
>> * Rework of the compiler bootstrap process
>> 
>> If you've ever tried to run "bitbake eglibc -c clean;bitbake eglibc" or
>> any of the gcc components you'll have run into issues with the compiler
>> bootstrap process overwriting files. This also causes problems for
>> sstate as it doesn't get on well with two sstate archives providing the
>> same file.
>> 
>> The changes we have queued split the intermediate components into a
>> separate sysroot so no files are overwritten and the whole process is
>> less fragile and more robust. Each gcc-cross step (initial, intermediate
>> and final) also stage binaries in separate locations.
>> 
>> * Changes to sysroot structure
>> 
>> We now support creating a sysroot per machine target rather than the
>> original multimachine approach we have used. This means packages with an
>> "all" architecture can be safely installed into the sysroot and used
>> correctly fixing bugs in that area and it also allows machines like
>> emenlow which have separate graphics components to build and work
>> correctly yet be able to share builds with other machines like atom-pc.
>> 
>> If you change machine and the machine you change to shares a core
>> architecture with a previous build, the components from that previous
>> build will be used to construct a new sysroot using the sstate prebuilt
>> packages.
>> 
>> The branch I'm planning to merge very soon with these features is:
>> 
>> http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=rpurdie/tt-bootstrap
> 
> For a single machine:
> 
> NOTE: package console-image-1.0-r0: task do_rm_work_all: Succeeded
> 
> 
> Now building it incrementally for a different machine

Switchting from usrp-e1xx (armv7a) to beagleboard (also armv7a) and building console-image again:

NOTE: package perl-5.12.2-r0: task do_package: Started
ERROR: Function 'perl_package_preprocess' failed (see /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/temp/log.do_package.28537 for further information)
ERROR: Logfile of failure stored in: /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/temp/log.do_package.28537
Log data follows:
| cp: cannot stat `/OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/image/*': No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/bin/h2xs: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/bin/h2ph: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/pod/*.pod: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/cacheout.pl: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/FileCache.pm: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/config.sh: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/Config.pm: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/Config_heavy.pl: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/CORE/perl.h: No such file or directory
| sed: can't read /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/package/usr/lib/perl/5.12.2/CORE/pp.h: No such file or directory
| Function 'perl_package_preprocess' failed (see /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/temp/log.do_package.28537 for further information)
| ERROR: Function 'perl_package_preprocess' failed (see /OE/tentacle/build/tmp-angstrom_2010_x/work/armv7a-angstrom-linux-gnueabi/perl-5.12.2-r0/temp/log.do_package.28537 for further information)