2016-03-21 12:19:04 +01:00
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# Target architecture for the build. Use msp430 if you are unsure.
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export TARGET_ARCH ?= msp430
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2015-09-16 17:06:08 +02:00
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# define build specific options
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2018-07-11 14:56:54 +02:00
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CFLAGS_CPU = -mmcu=$(CPU_MODEL)
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# default std set to gnu99 of not overwritten by user
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ifeq (, $(filter -std=%, $(CFLAGS)))
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export CFLAGS += -std=gnu99
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endif
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2016-07-31 00:17:55 +02:00
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CFLAGS_LINK = -ffunction-sections -fdata-sections
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2017-01-16 15:54:59 +01:00
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CFLAGS_DBG ?= -gdwarf-2
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2015-09-16 17:06:08 +02:00
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CFLAGS_OPT ?= -Os
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# export compiler flags
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2016-02-08 11:19:16 +01:00
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export CFLAGS += $(CFLAGS_CPU) $(CFLAGS_LINK) $(CFLAGS_DBG) $(CFLAGS_OPT)
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2015-09-16 17:06:08 +02:00
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# export assmebly flags
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2016-02-08 13:31:11 +01:00
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export ASFLAGS += $(CFLAGS_CPU) --defsym $(CPU_MODEL)=1 $(CFLAGS_DBG)
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2015-09-16 17:06:08 +02:00
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# export linker flags
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2016-07-31 00:17:55 +02:00
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export LINKFLAGS += $(CFLAGS_CPU) $(CFLAGS_DBG) $(CFLAGS_OPT) -Wl,--gc-sections -static -lgcc
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