flipperzero-firmware/site_scons/site_tools/crosscc.py
hedger e1ffb4ac4d
fbt: support for LOADER_AUTOSTART; post-build size stats (#1594)
* fbt: restored LOADER_AUTOSTART support
* scripts: added fwsize.py wrapper for size command; fbt: changed size post-build stats to fwsize.py call
* fbt: removed size wrapper
* fbt: added stats for binary flash size in pages
* fbt: hint on build options details
* scripts: fixed fwsize.py for *nix
2022-08-13 08:17:11 +10:00

74 lines
1.8 KiB
Python

from SCons.Errors import StopError
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 StopError(
f"Toolchain version is not supported. Allowed: {whitelisted_versions}, toolchain: {cc_version} "
)
def exists(env):
return True