portapack-mayhem/firmware/tools/check_gcc_version_from_elf.py

62 lines
1.9 KiB
Python

#!/usr/bin/env python3
#
# Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
# Copyleft (ɔ) 2024 zxkmm with the GPL license
#
# This file is part of PortaPack.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
#
import subprocess
import sys
if_succeed = False
def get_gcc_version(elf_file):
global if_succeed
output = subprocess.check_output(['readelf', '-p', '.comment', elf_file])
output = output.decode('utf-8')
lines = output.split('\n')
for line in lines:
if 'GCC:' in line:
version_info = line.split('GCC:')[1].strip()
if_succeed = True
return version_info
if not if_succeed: # didn't use try except here cuz don't need to break compile if this is bad result anyway
return None
if __name__ == "__main__":
if len(sys.argv) != 2:
current_dir = subprocess.check_output(['pwd'])
print(f"current dir: {current_dir}")
print("usage python check_gcc_version_from_elf.py xxx.elf")
sys.exit(1)
elf_file = sys.argv[1]
version_info = get_gcc_version(elf_file)
if version_info is not None:
print(f"real gcc version readed from elf: {version_info}")
else:
print("something went wrong when checking gcc version don't worry tho, it's not deadly issue. skip.")