19 lines
515 B
Makefile
19 lines
515 B
Makefile
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# Use gcc / binutils toolchain
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PREFIX = riscv64-unknown-elf-
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CC = $(PREFIX)gcc
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CXX = $(PREFIX)g++
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LD = $(PREFIX)gcc
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SIZE = $(PREFIX)size
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DUMP = $(PREFIX)objdump
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COPY = $(PREFIX)objcopy
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CFLAGS+= -Os -I/usr/include/newlib
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OBJS += startup.o system.o
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CCPU = -march=rv32ec -mabi=ilp32e
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MCPU = $(CCPU)
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CFLAGS+= $(MCPU)
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LFLAGS+= -Wl,--Map=$(@:%.elf=%.map),--gc-sections
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#LFLAGS+= -Wl,--print-sysroot -- chyba ld ?
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LFLAGS+= -O3 $(MCPU) -nostartfiles -nostdlib
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LDLIBS+= -lgcc -L./$(TARGET) -T generated_ch32v003.ld
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