blob: 9b9eac972bacd7fc89e194d095ddde52216ed5e5 [file] [log] [blame]
#!/bin/bash
set -e
BOARD_DIR="$(dirname $0)"
BOARD_NAME="$(basename ${BOARD_DIR})"
GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
# generate genimage from template if a board specific variant doesn't exists
if [ ! -e "${GENIMAGE_CFG}" ]; then
GENIMAGE_CFG="${BINARIES_DIR}/genimage.cfg"
FILES=()
for i in "${BINARIES_DIR}"/*.dtb "${BINARIES_DIR}"/rpi-firmware/*; do
FILES+=( "${i#${BINARIES_DIR}/}" )
done
KERNEL=$(sed -n 's/^kernel=//p' "${BINARIES_DIR}/rpi-firmware/config.txt")
FILES+=( "${KERNEL}" )
BOOT_FILES=$(printf '\\t\\t\\t"%s",\\n' "${FILES[@]}")
sed "s|#BOOT_FILES#|${BOOT_FILES}|" "${BOARD_DIR}/genimage.cfg.in" \
> "${GENIMAGE_CFG}"
fi
# Pass an empty rootpath. genimage makes a full copy of the given rootpath to
# ${GENIMAGE_TMP}/root so passing TARGET_DIR would be a waste of time and disk
# space. We don't rely on genimage to build the rootfs image, just to insert a
# pre-built one in the disk image.
trap 'rm -rf "${ROOTPATH_TMP}"' EXIT
ROOTPATH_TMP="$(mktemp -d)"
rm -rf "${GENIMAGE_TMP}"
genimage \
--rootpath "${ROOTPATH_TMP}" \
--tmppath "${GENIMAGE_TMP}" \
--inputpath "${BINARIES_DIR}" \
--outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}"
exit $?