diskimage-builder/diskimage_builder/elements/gentoo/environment.d/00-gentoo-envars.bash
Matthew Thode 89f95a5351
enable caching for gentoo builds
To facilitate this I've created two new environment variables to set
the environment and default options for package actions.

eval is needed for the export as it preserves quotes.

Change-Id: Ib03651ee8dacd48cd1c135afd57cd31101356056
Signed-off-by: Matthew Thode <mthode@mthode.org>
2018-10-15 23:17:37 -05:00

17 lines
993 B
Bash

export DIB_RELEASE=gentoo
export DISTRO_NAME=gentoo
export GENTOO_PROFILE=${GENTOO_PROFILE:-'default/linux/amd64/17.0'}
export GENTOO_PORTAGE_CLEANUP=${GENTOO_PORTAGE_CLEANUP:-'True'}
export GENTOO_PYTHON_TARGETS=${GENTOO_PYTHON_TARGETS:-'python2_7 python3_5'}
export GENTOO_PYTHON_ACTIVE_VERSION=${GENTOO_PYTHON_ACTIVE_VERSION:-'python3.5'}
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"}
# 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
export GENTOO_EMERGE_ENV=('USE="-build"' 'FEATURES="binpkg-multi-instance buildpkg parallel-fetch parallel-install"')
fi
# itterate over the array, exporting each 'line'
for (( i=0; i<${#GENTOO_EMERGE_ENV[@]}; i++ )); do
eval export "${GENTOO_EMERGE_ENV[i]}"
done