26 lines
937 B
Python
26 lines
937 B
Python
Import("env")
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import os
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# Keep allow-multiple-definition for core TinyUSB symbol overlaps
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env.Append(LINKFLAGS=["-Wl,--allow-multiple-definition"])
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# Delete the Adafruit library's generic DCD so the ESP32 core's
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# patched version from libarduino_tinyusb.a is used instead.
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# We provide stubs (src/dcd_stubs.c) for the few ISO/SOF functions
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# the ESP32 core's older DCD doesn't implement.
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lib_path = os.path.join(
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env.subst("$PROJECT_DIR"),
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".pio", "libdeps", env.subst("$PIOENV"),
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"Adafruit TinyUSB Library", "src"
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)
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dcd_path = os.path.join(lib_path, "portable", "synopsys", "dwc2", "dcd_dwc2.c")
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backup = dcd_path + ".bak"
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if os.path.exists(dcd_path):
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# Rename .c -> .bak so the build system doesn't compile it
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os.rename(dcd_path, backup)
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print("[extra_script] Renamed dcd_dwc2.c -> dcd_dwc2.c.bak (using ESP32 core DCD + project stubs)")
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else:
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print("[extra_script] dcd_dwc2.c not found at:", dcd_path)
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