mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-15 01:07:22 +00:00
73 lines
1.8 KiB
Python
73 lines
1.8 KiB
Python
|
from SCons.Tool import asm
|
||
|
|
from SCons.Tool import gcc
|
||
|
|
from SCons.Tool import gxx
|
||
|
|
from SCons.Tool import ar
|
||
|
|
from SCons.Tool import gnulink
|
||
|
|
import strip
|
||
|
|
import gdb
|
||
|
|
import objdump
|
||
|
|
|
||
|
|
from SCons.Action import _subproc
|
||
|
|
import subprocess
|
||
|
|
|
||
|
|
|
||
|
|
def prefix_commands(env, command_prefix, cmd_list):
|
||
|
|
for command in cmd_list:
|
||
|
|
if command in env:
|
||
|
|
env[command] = command_prefix + env[command]
|
||
|
|
|
||
|
|
|
||
|
|
def _get_tool_version(env, tool):
|
||
|
|
verstr = "version unknown"
|
||
|
|
proc = _subproc(
|
||
|
|
env,
|
||
|
|
env.subst("${%s} --version" % tool),
|
||
|
|
stdout=subprocess.PIPE,
|
||
|
|
stderr="devnull",
|
||
|
|
stdin="devnull",
|
||
|
|
universal_newlines=True,
|
||
|
|
error="raise",
|
||
|
|
shell=True,
|
||
|
|
)
|
||
|
|
if proc:
|
||
|
|
verstr = proc.stdout.readline()
|
||
|
|
proc.communicate()
|
||
|
|
return verstr
|
||
|
|
|
||
|
|
|
||
|
|
def generate(env, **kw):
|
||
|
|
for orig_tool in (asm, gcc, gxx, ar, gnulink, strip, gdb, objdump):
|
||
|
|
orig_tool.generate(env)
|
||
|
|
env.SetDefault(
|
||
|
|
TOOLCHAIN_PREFIX=kw.get("toolchain_prefix"),
|
||
|
|
)
|
||
|
|
prefix_commands(
|
||
|
|
env,
|
||
|
|
env.subst("$TOOLCHAIN_PREFIX"),
|
||
|
|
[
|
||
|
|
"AR",
|
||
|
|
"AS",
|
||
|
|
"CC",
|
||
|
|
"CXX",
|
||
|
|
"OBJCOPY",
|
||
|
|
"RANLIB",
|
||
|
|
"STRIP",
|
||
|
|
"GDB",
|
||
|
|
"GDBPY",
|
||
|
|
"OBJDUMP",
|
||
|
|
],
|
||
|
|
)
|
||
|
|
# Call CC to check version
|
||
|
|
if whitelisted_versions := kw.get("versions", ()):
|
||
|
|
cc_version = _get_tool_version(env, "CC")
|
||
|
|
# print("CC version =", cc_version)
|
||
|
|
# print(list(filter(lambda v: v in cc_version, whitelisted_versions)))
|
||
|
|
if not any(filter(lambda v: v in cc_version, whitelisted_versions)):
|
||
|
|
raise Exception(
|
||
|
|
f"Toolchain version is not supported. Allowed: {whitelisted_versions}, toolchain: {cc_version} "
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def exists(env):
|
||
|
|
return True
|