diskimage-builder/diskimage_builder/elements/gentoo/environment.d/00-gentoo-envars.bash
Matthew Thode f1d7e902e3
support alternate portage directories
The 17.1 profile changed the defaults used in portage for where we store
our repo, distfiles and binpkgs.  Some portage related variables need to
be set deterministically.  17.1 is no enabled for Systemd's profile.

Change-Id: Ib55f6875c5cb461c3c530b51d7420ce3dc8da360
2019-07-26 19:30:01 -05:00

23 lines
1.2 KiB
Bash

export DIB_RELEASE=gentoo
export DISTRO_NAME=gentoo
export GENTOO_PROFILE=${GENTOO_PROFILE:-'default/linux/amd64/17.1'}
export GENTOO_PORTAGE_CLEANUP=${GENTOO_PORTAGE_CLEANUP:-'True'}
export GENTOO_PYTHON_TARGETS=${GENTOO_PYTHON_TARGETS:-'python2_7 python3_6'}
export GENTOO_PYTHON_ACTIVE_VERSION=${GENTOO_PYTHON_ACTIVE_VERSION:-'python3.6'}
export GENTOO_OVERLAYS=${GENTOO_OVERLAYS:-''}
export GENTOO_EMERGE_DEFAULT_OPTS=${GENTOO_EMERGE_DEFAULT_OPTS:-"--binpkg-respect-use --rebuilt-binaries=y --usepkg=y --with-bdeps=y --binpkg-changed-deps=y --quiet --jobs=2 --autounmask=n"}
# set the default bash array if GENTOO_EMERGE_ENV is not defined as an array
if ! declare -p GENTOO_EMERGE_ENV 2> /dev/null | grep -q '^declare \-a'; then
declare -a GENTOO_EMERGE_ENV
GENTOO_EMERGE_ENV+=("USE=\"-build\"")
GENTOO_EMERGE_ENV+=("FEATURES=\"binpkg-multi-instance buildpkg parallel-fetch parallel-install\"")
GENTOO_EMERGE_ENV+=("PKGDIR=\"/tmp/portage-pkgdir\"")
GENTOO_EMERGE_ENV+=("DISTDIR=\"/tmp/portage-distdir\"")
GENTOO_EMERGE_ENV+=("PORTDIR=\"/tmp/portage-portdir\"")
export GENTOO_EMERGE_ENV
fi
# itterate over the array, exporting each 'line'
for (( i=0; i<${#GENTOO_EMERGE_ENV[@]}; i++ )); do
eval export "${GENTOO_EMERGE_ENV[i]}"
done