60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
from __future__ import print_function
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import sys
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#dynamic build flags for generic compile options
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if __name__ == "__main__":
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args = " ".join([ "-std=gnu11",
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"-std=gnu++11",
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"-Os",
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"-mcpu=cortex-m3",
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"-mthumb",
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"-fsigned-char",
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"-fno-move-loop-invariants",
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"-fno-strict-aliasing",
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"-fsingle-precision-constant",
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"--specs=nano.specs",
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"--specs=nosys.specs",
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# For external libraries
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"-IMarlin/src/HAL/HAL_LPC1768/include",
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# For MarlinFirmware/U8glib-HAL
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"-IMarlin/src/HAL/HAL_LPC1768/u8g",
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"-MMD",
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"-MP",
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"-DTARGET_LPC1768"
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])
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for i in range(1, len(sys.argv)):
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args += " " + sys.argv[i]
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print(args)
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# extra script for linker options
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else:
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from SCons.Script import DefaultEnvironment
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env = DefaultEnvironment()
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env.Append(
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ARFLAGS=["rcs"],
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ASFLAGS=["-x", "assembler-with-cpp"],
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CXXFLAGS=[
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"-fabi-version=0",
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"-fno-use-cxa-atexit",
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"-fno-threadsafe-statics"
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],
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LINKFLAGS=[
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"-Os",
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"-mcpu=cortex-m3",
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"-ffreestanding",
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"-mthumb",
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"--specs=nano.specs",
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"--specs=nosys.specs",
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"-u_printf_float",
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],
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)
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