[OE-core] [PATCH 00/22] Packaging performance improvements, round 2
Richard Purdie
richard.purdie at linuxfoundation.org
Sun Feb 3 23:55:43 UTC 2013
The following patch series contains various performance improvements for
do_package.
It also includes changes to the sanity testing to start giving warnings
about packaging variables used without packages being specified, eg:
RDEPENDS = "x"
instead of
RDEPENDS_${PN} = "x"
The final patch in the series stops the packaging code using the non-package
versions in many cases. I'm not planning to merge that one right away, its just
included for illustration and benchmarking purposes now.
There were three cases I found using bad syntax in OE-Core and the series includes
patches to fix them.
There is also a useful performance improvement to sstate manipulations to use
hardlinks instead of file copies which should be universally helpful to
build performance of tasks.
The following changes are available in the git repository at:
git://git.openembedded.org/openembedded-core master-next
http://cgit.openembedded.org/cgit.cgi/openembedded-core/log/?h=master-next
Richard Purdie (22):
package.bbclass: Multithread per file dependency generation code
package: Don't export PATH
package: Process package stripping in parallel
insane.bbclass: Add pkgvarcheck to check for suboptimal usages of
variables
insane.bbclass: Add documentation headers for logical code blocks
staging/insane.bbclass: Move legacy do_stage check iinto
insane.bbclass
staging.bbclass: Drop unused/legacy function
update-rc.d: Drop OVERRIDES code
qemu: Set RDEPENDS on the specific package that needs it
gdb-cross-canadian: Set RDEPENDS on the specific package that needs
it
initramfs-live-boot: Set RDEPENDS on the specific package that needs
it
package.bbclass: Fix up bb.mkdirhier/bb.copyfile usage
package.bbclass: Rewrite split_and_strip_files
kernel.bbclass: Improve populate_packages_prepend
package.bbclass: Make use of cleandirs and dirs function flags
package.bbclass: Various minor performance tweaks
package.bbclass: Simplify empty directory removal
package.bbclass: Add PACKAGESPLITFUNCS variable
sstate/path.py: Add copyhardlinktree() function and use for
performance optimisation
package.bbclass: Better document the different phases of operation
package.bbclass: Pre-expand some variables to save time
classes: Drop none package specific packaging variable accesses
meta/classes/base.bbclass | 2 +-
meta/classes/gconf.bbclass | 9 +-
meta/classes/gtk-icon-cache.bbclass | 4 +-
meta/classes/gtk-immodules-cache.bbclass | 4 +-
meta/classes/insane.bbclass | 30 +-
meta/classes/kernel.bbclass | 52 +--
meta/classes/mime.bbclass | 8 +-
meta/classes/package.bbclass | 460 +++++++++-----------
meta/classes/sstate.bbclass | 4 +-
meta/classes/staging.bbclass | 9 -
meta/classes/update-alternatives.bbclass | 10 +-
meta/classes/update-rc.d_real.bbclass | 21 +-
meta/lib/oe/package.py | 96 ++++
meta/lib/oe/path.py | 4 +
.../initrdscripts/initramfs-live-boot_1.0.bb | 2 +-
meta/recipes-devtools/gdb/gdb-cross-canadian.inc | 4 +-
meta/recipes-devtools/qemu/qemu.inc | 2 +-
17 files changed, 390 insertions(+), 331 deletions(-)
create mode 100644 meta/lib/oe/package.py
--
1.7.10.4
More information about the Openembedded-core
mailing list