Import("env")
import os, sys

# Keep allow-multiple-definition for core TinyUSB symbol overlaps
env.Append(LINKFLAGS=["-Wl,--allow-multiple-definition"])

# Delete the Adafruit library's generic DCD so we use the ESP32-specific
# one from libarduino_tinyusb.a (which has correct hardware init patches)
lib_path = os.path.join(
    env.subst("$PROJECT_DIR"),
    ".pio", "libdeps", env.subst("$PIOENV"),
    "Adafruit TinyUSB Library", "src"
)

dcd_path = os.path.join(lib_path, "portable", "synopsys", "dwc2", "dcd_dwc2.c")

if os.path.exists(dcd_path):
    os.remove(dcd_path)
    print("[extra_script] Removed generic dcd_dwc2.c (using ESP32 core's patched version)")
else:
    print("[extra_script] dcd_dwc2.c not found at:", dcd_path)