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__gentoo_get_disk_splitmerge() {
# does /bin exist? important for baselayout
if [[ -e "${EROOT%/}/bin" ]] ; then
# is /bin a symlink?
if [[ -h "${EROOT%/}/bin" ]] ; then
echo -n merged
else
echo -n split
fi
else
echo -n unknown
fi
}
__gentoo_get_profile_splitmerge() {
# does /etc/portage/make.profile exist and is a symlink?
if [[ -h "${EROOT%/}/etc/portage/make.profile" ]] ; then
local linktarget=$(readlink "${EROOT%/}/etc/portage/make.profile")
# 23.0 profile?
if [[ "${linktarget}" == */23.0* ]] ; then
if [[ "${linktarget}" == *split-usr* ]] ; then
echo -n split
else
echo -n merged
fi
else
echo -n unknown
fi
else
echo -n unknown
fi
}
if [[ "${EBUILD_PHASE}" == "setup" ]] ; then
if [[ $(__gentoo_get_disk_splitmerge) == "split" ]] && [[ $(__gentoo_get_profile_splitmerge) == "merged" ]] ; then
eerror ""
eerror "Your profile is of type merged-usr, but your directories"
eerror "on-disk are of type split-usr."
eerror "Please switch back to your last valid profile setting and"
eerror "read the documentation about merged-usr and profile changes."
eerror ""
die "ERROR: 23.0 merged-usr profile, but disk is split-usr"
fi
if [[ $(__gentoo_get_disk_splitmerge) == "merged" ]] && [[ $(__gentoo_get_profile_splitmerge) == "split" ]] ; then
eerror ""
eerror "Your profile is of type split-usr, but your directories"
eerror "on-disk are of type merged-usr."
eerror "Please switch back to your last valid profile setting and"
eerror "read the documentation about merged-usr and profile changes."
eerror ""
die "ERROR: 23.0 split-usr profile, but disk is merged-usr"
fi
fi
unset -f __gentoo_get_disk_splitmerge __gentoo_get_profile_splitmerge
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