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- from __future__ import print_function
- import sys
-
- #dynamic build flags for generic compile options
- if __name__ == "__main__":
- args = " ".join([ "-std=gnu++14",
- "-Os",
- "-mcpu=cortex-m3",
- "-mthumb",
-
- "-fsigned-char",
- "-fno-move-loop-invariants",
- "-fno-strict-aliasing",
- "-fsingle-precision-constant",
-
- "--specs=nano.specs",
- "--specs=nosys.specs",
-
- "-IMarlin/src/HAL/STM32F1",
-
- "-MMD",
- "-MP",
- "-DTARGET_STM32F1"
- ])
-
- for i in range(1, len(sys.argv)):
- args += " " + sys.argv[i]
-
- print(args)
-
- # extra script for linker options
- else:
- import pioutil
- if pioutil.is_pio_build():
- from SCons.Script import DefaultEnvironment
- env = DefaultEnvironment()
- env.Append(
- ARFLAGS=["rcs"],
-
- ASFLAGS=["-x", "assembler-with-cpp"],
-
- CXXFLAGS=[
- "-fabi-version=0",
- "-fno-use-cxa-atexit",
- "-fno-threadsafe-statics"
- ],
- LINKFLAGS=[
- "-Os",
- "-mcpu=cortex-m3",
- "-ffreestanding",
- "-mthumb",
- "--specs=nano.specs",
- "--specs=nosys.specs",
- "-u_printf_float",
- ],
- )
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