ardupilot/Tools/scripts/build_bootloaders.py

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#!/usr/bin/env python
"""
script to build all of our bootloaders using AP_Bootloader and put the resulting binaries in Tools/bootloaders
"""
import os
import shutil
import subprocess
import sys
import fnmatch
board_pattern = '*'
# allow argument for pattern of boards to build
if len(sys.argv)>1:
board_pattern = sys.argv[1]
os.environ['PYTHONUNBUFFERED'] = '1'
failed_boards = set()
def get_board_list():
'''add boards based on existance of hwdef-bl.dat in subdirectories for ChibiOS'''
board_list = []
dirname, dirlist, filenames = next(os.walk('libraries/AP_HAL_ChibiOS/hwdef'))
for d in dirlist:
hwdef = os.path.join(dirname, d, 'hwdef-bl.dat')
if os.path.exists(hwdef):
board_list.append(d)
return board_list
def run_program(cmd_list):
print("Running (%s)" % " ".join(cmd_list))
retcode = subprocess.call(cmd_list)
if retcode != 0:
print("Build failed: %s" % ' '.join(cmd_list))
return False
return True
def build_board(board):
if not run_program(["./waf", "configure", "--board", board, "--bootloader", "--no-submodule-update", "--Werror"]):
return False
if not run_program(["./waf", "clean"]):
return False
if not run_program(["./waf", "bootloader"]):
return False
return True
for board in get_board_list():
if not fnmatch.fnmatch(board, board_pattern):
continue
print("Building for %s" % board)
if not build_board(board):
failed_boards.add(board)
continue
shutil.copy('build/%s/bin/AP_Bootloader.bin' % board, 'Tools/bootloaders/%s_bl.bin' % board)
if not run_program(["Tools/scripts/bin2hex.py", "--offset", "0x08000000", 'Tools/bootloaders/%s_bl.bin' % board, 'Tools/bootloaders/%s_bl.hex' % board]):
failed_boards.add(board)
continue
shutil.copy('build/%s/bootloader/AP_Bootloader' % board, 'Tools/bootloaders/%s_bl.elf' % board)
if len(failed_boards):
print("Failed boards: %s" % list(failed_boards))