19 lines
564 B
Python
19 lines
564 B
Python
Import("env")
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# Run the size-oriented interprocedural passes during the final STM32 LTO link.
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# PlatformIO's ordinary build flags do not forward these options to this link.
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env.Append(LINKFLAGS=[
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"-flto-partition=one",
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"-fipa-pta",
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"-fno-semantic-interposition",
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])
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# Make custom HEX from ELF
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env.AddPostAction(
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"$BUILD_DIR/${PROGNAME}.elf",
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env.VerboseAction(" ".join([
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"$OBJCOPY", "-O", "ihex", "-R", ".eeprom",
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'"$BUILD_DIR/${PROGNAME}.elf"', '"$BUILD_DIR/${PROGNAME}.hex"'
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]), "Building $BUILD_DIR/${PROGNAME}.hex")
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)
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