mirror of https://github.com/ArduPilot/ardupilot
94 lines
3.4 KiB
Python
Executable File
94 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
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"""
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script to build all of our bootloaders using AP_Bootloader and put the resulting binaries in Tools/bootloaders
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"""
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import os
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import shutil
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import subprocess
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import sys
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import fnmatch
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# get command line arguments
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from argparse import ArgumentParser
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parser = ArgumentParser(description='make_secure_bl')
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parser.add_argument("--signing-key", type=str, default=None, help="signing key for secure bootloader")
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parser.add_argument("--debug", action='store_true', default=False, help="build with debug symbols")
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parser.add_argument("pattern", type=str, default='*', help="board wildcard pattern")
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args = parser.parse_args()
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if args.signing_key is not None and os.path.basename(args.signing_key).lower().find("private") != -1:
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# prevent the easy mistake of using private key
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print("You must use the public key in the bootloader")
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sys.exit(1)
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os.environ['PYTHONUNBUFFERED'] = '1'
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failed_boards = set()
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def get_board_list():
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'''add boards based on existance of hwdef-bl.dat in subdirectories for ChibiOS'''
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board_list = []
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dirname, dirlist, filenames = next(os.walk('libraries/AP_HAL_ChibiOS/hwdef'))
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for d in dirlist:
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hwdef = os.path.join(dirname, d, 'hwdef-bl.dat')
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if os.path.exists(hwdef):
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board_list.append(d)
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return board_list
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def run_program(cmd_list):
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print("Running (%s)" % " ".join(cmd_list))
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retcode = subprocess.call(cmd_list)
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if retcode != 0:
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print("Build failed: %s" % ' '.join(cmd_list))
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return False
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return True
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def build_board(board):
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configure_args = "--board %s --bootloader --no-submodule-update --Werror" % board
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configure_args = configure_args.split()
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if args.signing_key is not None:
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print("Building secure bootloader")
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configure_args.append("--signed-fw")
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if args.debug:
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print("Building with debug symbols")
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configure_args.append("--debug")
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if not run_program(["./waf", "configure"] + configure_args):
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return False
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if not run_program(["./waf", "clean"]):
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return False
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if not run_program(["./waf", "bootloader"]):
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return False
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return True
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for board in get_board_list():
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if not fnmatch.fnmatch(board, args.pattern):
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continue
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print("Building for %s" % board)
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if not build_board(board):
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failed_boards.add(board)
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continue
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bl_file = 'Tools/bootloaders/%s_bl.bin' % board
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hex_file = 'Tools/bootloaders/%s_bl.hex' % board
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elf_file = 'Tools/bootloaders/%s_bl.elf' % board
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shutil.copy('build/%s/bin/AP_Bootloader.bin' % board, bl_file)
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print("Created %s" % bl_file)
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shutil.copy('build/%s/bootloader/AP_Bootloader' % board, elf_file)
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print("Created %s" % elf_file)
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if args.signing_key is not None:
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print("Signing bootloader with %s" % args.signing_key)
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if not run_program(["./Tools/scripts/signing/make_secure_bl.py", bl_file, args.signing_key]):
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print("Failed to sign bootloader for %s" % board)
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sys.exit(1)
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if not run_program(["./Tools/scripts/signing/make_secure_bl.py", elf_file, args.signing_key]):
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print("Failed to sign ELF bootloader for %s" % board)
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sys.exit(1)
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if not run_program([sys.executable, "Tools/scripts/bin2hex.py", "--offset", "0x08000000", bl_file, hex_file]):
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failed_boards.add(board)
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continue
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print("Created %s" % hex_file)
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if len(failed_boards):
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print("Failed boards: %s" % list(failed_boards))
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