Failing to explicitly set the selinux policy store to operate on may
result in semodule installing the policy in an incorrect location. Pass
it on the command line in order to avoid this.
ldconfig does not work for non-native arches. Create a new
build_image routine run_ldconfig that uses qemu user emulation
to run the board ldconfig on the board rootfs when the board and
SDK arches are different.
See: http://code.google.com/p/chromium/issues/detail?id=378377
Prior to calling run_ldconfig the board rootfs must have ldconfig
installed. To arrange this move the call of run_ldconfig to after
the base package install.
Fixes build_image errors like these when building for arm64:
/sbin/ldconfig: /lib64/libXXX is for unknown machine 183.
Signed-off-by: Geoff Levand <geoff@infradead.org>
Before attempting to do @preserved-rebuild to fix linked against old
libraries remove any packages that no longer have corresponding ebuilds,
making them impossible to rebuild. This uses `--depclean`'s secondary
meaning: `--unmerge` but only remove packages without dependencies.
This reverts commit 39bb800f16.
This change disabled a number of features so it isn't suitable for the
generic VMware templates. We need to re-trace our steps to list exactly
what tools/systems weren't accepting the linux26 type.
The new python script check_root uses data that portage already
maintains on what shared libraries packages need or provide instead of
re-scanning whatever ELF files that can be found. This is much more
comprehensive but there is a bit of a transition issue for folks with
long-lived SDKs: packages built with portage older than 2.2.18 do not
include this data. As such for now the check is non-fatal and provides a
command you can use to refresh locally installed packages.
The code checking for conflicts between top level directories and /usr
has also been rewritten. Both tests now are considerably faster.
Rebuilds packages that are linked against old libraries that have been
upgraded or removed from the system. Skipping this can lead to shared
library checks looking ok in the build root but then built images have
broken library dependencies.
The --rebuild-if-unbuilt emerge option will recompile packages if any
build-time dependencies changed. This can be a useful safety to make
sure applications get re-linked and so forth. However recent versions of
portage have grown better defaults for choosing when to rebuild so lets
turn the build_packages flag around and leave emerge to do its default
behavior and see if that is sufficiently safe.
The distfiles cache is always under .cache in the repo tree but there is
a lot of extra logic to make that configurable along with compatibility
symlinks for previous locations. Just yank it all out.
The version of repos.conf/coreos.conf that catalyst needs isn't valid
for normal SDK chroots and causes env-update to spew errors when it is
run prior to update_chroot which configures portage properly.
A step in reducing the amount of initialization code required: drop
needless symlinks under /usr/local/portage to the portage trees. Just
configure portage to point directly at the source instead. Only crossdev
remains in that location because it is a locally managed overlay.
