Files
Custom-Operating-System/build/kernel/devtree_compile.py

62 lines
1.8 KiB
Python

import os
import glob
import sys
import json
import subprocess
from datetime import datetime
OBJCOPY_TOOL = ""
OBJCOPY_TARGET = ""
def shell(cmd, cwd=None):
return subprocess.check_output(cmd, shell=True, cwd=cwd).decode("ascii")
inpath = sys.argv[1]
outpath = sys.argv[2]
arch = sys.argv[3]
board = sys.argv[4]
host = sys.argv[5]
path_to_bins = sys.argv[6]
if path_to_bins == "__EMPTY_PATH_":
path_to_bins = ""
if len(path_to_bins) != 0:
if path_to_bins[-1] != '/':
path_to_bins += "/"
if (arch == "arm32"):
if host == "gnu":
OBJCOPY_TOOL = "{0}arm-none-eabi-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf32-littlearm"
elif host == "llvm":
OBJCOPY_TOOL = "{0}llvm-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf32-littlearm"
elif (arch == "arm64"):
if host == "gnu":
OBJCOPY_TOOL = "{0}aarch64-elf-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf64-littleaarch64"
elif host == "llvm":
OBJCOPY_TOOL = "{0}llvm-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf64-littleaarch64"
elif (arch == "riscv64"):
if host == "gnu":
OBJCOPY_TOOL = "{0}riscv64-unknown-elf-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf64-littleriscv"
elif host == "llvm":
OBJCOPY_TOOL = "{0}llvm-objcopy".format(path_to_bins)
OBJCOPY_TARGET = "elf64-littleriscv"
else:
print("Unsupported arch {0}".format(arch))
exit(1)
run_from = os.getcwd() + '/../utils/compilers/DevTreeCompiler'
inpath_abs = os.getcwd() + '/' + inpath
outpath_abs = os.getcwd() + '/' + outpath
obj_outpath_abs = outpath_abs + "o"
shell("python3 . {0} {1}".format(inpath_abs, outpath_abs), run_from)
shell("{0} -I binary -O {1} --rename-section .data=.odt {2} {3}".format(
OBJCOPY_TOOL, OBJCOPY_TARGET, outpath_abs, obj_outpath_abs))