2024-06-29 20:17:34 +00:00
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PREFIX = arm-none-eabi-
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CC = $(PREFIX)gcc
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CXX = $(PREFIX)g++
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AS = $(PREFIX)gcc # Rather than AS, so we get preprocessing
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AR = $(PREFIX)ar
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LD = $(PREFIX)gcc # To pull in stdlib as needed
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OBJCOPY = $(PREFIX)objcopy
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OBJDUMP = $(PREFIX)objdump
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SIZE = $(PREFIX)size
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SPECS := -specs=./picolibc/lib/gcc/arm-none-eabi/13.2.1/picolibc.specs
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INCLUDES += -I./picolibc/arm-none-eabi/picolibc/arm-none-eabi/include
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OPTIM ?= -flto -Os
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GCCFLAGS := $(SPECS) -nolibc -nostdlib -nostartfiles -nodefaultlibs -mcpu=cortex-m0 -mthumb -Wl,--gc-sections $(OPTIM) -g
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CFLAGS := $(GCCFLAGS) -c -ffunction-sections -fdata-sections -fsigned-char \
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2024-08-04 21:27:46 +00:00
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-fmessage-length=0 -ffreestanding -fstack-usage -Wall
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2024-06-29 20:17:34 +00:00
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ASFLAGS := $(GCCFLAGS) -c -x assembler-with-cpp
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LDFLAGS := $(GCCFLAGS) -Lpicolibc/arm-none-eabi/picolibc/arm-none-eabi/lib/thumb/v6-m/nofp
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