micropython/tools/autobuild/build-boards.sh

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#!/bin/bash
#
# The functions in this file can be run independently to build boards.
# For example:
#
# $ source build-boards.sh
# $ MICROPY_AUTOBUILD_MAKE=make build_rp2_boards -latest /tmp
function build_board {
# check/get parameters
if [ $# -lt 4 ]; then
echo "usage: $0 <board-json-file> <fw-tag> <dest-dir> <exts...>"
return 1
fi
board_json=$1
fw_tag=$2
dest_dir=$3
shift
shift
shift
board=$(echo $board_json | awk -F '/' '{ print $2 }')
descr=$(cat $board_json | python3 -c "import json,sys; print(json.load(sys.stdin).get('id', '$board'))")
build_dir=/tmp/micropython-build-$board
echo "building $descr $board"
$MICROPY_AUTOBUILD_MAKE BOARD=$board BUILD=$build_dir && (
for ext in $@; do
dest=$dest_dir/$descr$fw_tag.$ext
if [ -r $build_dir/firmware.$ext ]; then
mv $build_dir/firmware.$ext $dest
elif [ -r $build_dir/micropython.$ext ]; then
# esp32 has micropython.elf, etc
mv $build_dir/micropython.$ext $dest
fi
done
)
rm -rf $build_dir
}
function build_boards {
# check/get parameters
if [ $# -lt 4 ]; then
echo "usage: $0 <check-file> <fw-tag> <dest-dir> <exts...>"
return 1
fi
check_file=$1
shift
# check we are in the correct directory
if [ ! -r $check_file ]; then
echo "must be in directory containing $check_file"
return 1
fi
# build all boards that have a board.json file
for board_json in $(find boards/ -name board.json | sort); do
build_board $board_json $@
done
}
function build_esp32_boards {
# check/get parameters
if [ $# != 2 ]; then
echo "usage: $0 <fw-tag> <dest-dir>"
return 1
fi
fw_tag=$1
dest_dir=$2
# check we are in the correct directory
if [ ! -r modesp32.c ]; then
echo "must be in esp32 directory"
return 1
fi
# build the boards, based on the IDF version
for board_json in $(find boards/ -name board.json | sort); do
mcu=$(cat $board_json | python3 -c "import json,sys; print(json.load(sys.stdin).get('mcu', 'unknown'))")
if idf.py --version | grep -q v4.2; then
if [ $mcu = esp32 ]; then
# build standard esp32-based boards with IDF v4.2
if echo $board_json | grep -q GENERIC; then
# traditionally, GENERIC and GENERIC_SPIRAM boards used manifest_release.py
MICROPY_AUTOBUILD_MAKE="$MICROPY_AUTOBUILD_MAKE FROZEN_MANIFEST=$(pwd)/boards/manifest_release.py" build_board $board_json $fw_tag $dest_dir bin elf map
else
build_board $board_json $fw_tag $dest_dir bin elf map
fi
fi
else
if [ $mcu != esp32 ]; then
# build esp32-s2/s3/c3 based boards with IDF v4.4+
build_board $board_json $fw_tag $dest_dir bin elf map uf2
fi
fi
done
}
function build_mimxrt_boards {
build_boards modmimxrt.c $1 $2 bin hex
}
function build_rp2_boards {
build_boards modrp2.c $1 $2 uf2
}
function build_samd_boards {
build_boards samd_soc.c $1 $2 uf2
}
function build_stm32_boards {
build_boards modpyb.c $1 $2 dfu hex
}