116 lines
3.3 KiB
Python
116 lines
3.3 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# This file is part of the MicroPython project, http://micropython.org/
|
|
#
|
|
# The MIT License (MIT)
|
|
#
|
|
# Copyright (c) 2022 Andrew Leech
|
|
# Copyright (c) 2022 Jim Mussared
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
# of this software and associated documentation files (the "Software"), to deal
|
|
# in the Software without restriction, including without limitation the rights
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the Software is
|
|
# furnished to do so, subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be included in
|
|
# all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
# THE SOFTWARE.
|
|
|
|
from __future__ import print_function
|
|
import os
|
|
import stat
|
|
import subprocess
|
|
|
|
NATIVE_ARCH_X86 = "x86"
|
|
NATIVE_ARCH_X64 = "x64"
|
|
NATIVE_ARCH_ARMV6 = "armv6"
|
|
NATIVE_ARCH_ARMV6M = "armv6m"
|
|
NATIVE_ARCH_ARMV7M = "armv7m"
|
|
NATIVE_ARCH_ARMV7EM = "armv7em"
|
|
NATIVE_ARCH_ARMV7EMSP = "armv7emsp"
|
|
NATIVE_ARCH_ARMV7EMDP = "armv7emdp"
|
|
NATIVE_ARCH_XTENSA = "xtensa"
|
|
NATIVE_ARCH_XTENSAWIN = "xtensawin"
|
|
|
|
NATIVE_ARCHS = [
|
|
NATIVE_ARCH_X86,
|
|
NATIVE_ARCH_X64,
|
|
NATIVE_ARCH_ARMV6,
|
|
NATIVE_ARCH_ARMV6M,
|
|
NATIVE_ARCH_ARMV7M,
|
|
NATIVE_ARCH_ARMV7EM,
|
|
NATIVE_ARCH_ARMV7EMSP,
|
|
NATIVE_ARCH_ARMV7EMDP,
|
|
NATIVE_ARCH_XTENSA,
|
|
NATIVE_ARCH_XTENSAWIN,
|
|
]
|
|
|
|
__all__ = ["compile", "run", "CrossCompileError"]
|
|
|
|
|
|
class CrossCompileError(Exception):
|
|
pass
|
|
|
|
|
|
def find_mpy_cross_binary(mpy_cross):
|
|
|
|
def _find_mpy_cross_binary(mpy_cross):
|
|
if mpy_cross:
|
|
return mpy_cross
|
|
return os.path.abspath(os.path.join(os.path.dirname(__file__), "../build/mpy-cross"))
|
|
|
|
|
|
def compile(src, dest=None, src_path=None, opt=None, march=None, mpy_cross=None, extra_args=None):
|
|
if not src:
|
|
raise ValueError("src is required")
|
|
if not os.path.exists(src):
|
|
raise CrossCompileError("Input .py file not found: {}.".format(src_py))
|
|
|
|
args = []
|
|
|
|
if src_path:
|
|
args += ["-s", src_path]
|
|
|
|
if dest:
|
|
args += ["-o", dest]
|
|
|
|
if march:
|
|
args += ["-march=" + march]
|
|
|
|
if opt is not None:
|
|
args += ["-O{}".format(opt)]
|
|
|
|
if extra_args:
|
|
args += extra_args
|
|
|
|
args += [src]
|
|
|
|
run(args, mpy_cross)
|
|
|
|
|
|
def run(args, mpy_cross=None):
|
|
mpy_cross = _find_mpy_cross_binary(mpy_cross)
|
|
|
|
if not os.path.exists(mpy_cross):
|
|
raise CrossCompileError("mpy-cross binary not found at {}.".format(mpy_cross))
|
|
|
|
try:
|
|
st = os.stat(mpy_cross)
|
|
os.chmod(mpy_cross, st.st_mode | stat.S_IEXEC)
|
|
except OSError:
|
|
pass
|
|
|
|
try:
|
|
return subprocess.check_output([mpy_cross] + args, stderr=subprocess.STDOUT).decode()
|
|
except subprocess.CalledProcessError as er:
|
|
raise CrossCompileError(er.output.decode())
|