unleashed-firmware/site_scons/site_tools/fwbin.py

52 lines
1.4 KiB
Python

from SCons.Builder import Builder
from SCons.Action import Action
import SCons
__OBJCOPY_ARM_BIN = "arm-none-eabi-objcopy"
def generate(env):
env.SetDefault(
BIN2DFU="${ROOT_DIR.abspath}/scripts/bin2dfu.py",
OBJCOPY=__OBJCOPY_ARM_BIN, # FIXME
)
env.Append(
BUILDERS={
"HEXBuilder": Builder(
action=Action(
'${OBJCOPY} -O ihex "${SOURCE}" "${TARGET}"',
"${HEXCOMSTR}",
),
suffix=".hex",
src_suffix=".elf",
),
"BINBuilder": Builder(
action=Action(
'${OBJCOPY} -O binary -S "${SOURCE}" "${TARGET}"',
"${BINCOMSTR}",
),
suffix=".bin",
src_suffix=".elf",
),
"DFUBuilder": Builder(
action=Action(
'${PYTHON3} ${BIN2DFU} -i "${SOURCE}" -o "${TARGET}" -a ${IMAGE_BASE_ADDRESS} -l "Flipper Zero F${TARGET_HW}"',
"${DFUCOMSTR}",
),
suffix=".dfu",
src_suffix=".bin",
),
}
)
def exists(env):
try:
return env["OBJCOPY"]
except KeyError:
pass
if objcopy := env.WhereIs(__OBJCOPY_ARM_BIN):
return objcopy
raise SCons.Errors.StopError("Could not detect objcopy for arm")