2022-01-13 01:38:45 -05:00
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all: run
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2022-01-17 13:06:32 -05:00
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CCPREFIX = ../../vendor/cross/root/bin/riscv64-elf-
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2022-01-13 01:38:45 -05:00
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AS = $(CCPREFIX)as
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CC = $(CCPREFIX)gcc
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2022-01-17 07:13:54 -05:00
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LIBKERNAUX_BUILD = ../../build/dev-cross-riscv64
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LIBKERNAUX_DEST = ../../dest/dev-cross-riscv64
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2022-01-15 11:10:56 -05:00
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QEMU = qemu-system-riscv64 -serial stdio -display none
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2022-01-13 01:38:45 -05:00
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2022-01-13 02:11:20 -05:00
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KERNEL = kernel.elf
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LINKERSCR = linker.ld
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CFLAGS = \
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-std=c99 \
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-pedantic \
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-Wall \
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-Wextra \
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-Werror \
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-ffreestanding \
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-mcmodel=medany
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OBJS = main.c.o start.S.o
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run: $(KERNEL)
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2022-01-15 11:10:56 -05:00
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$(QEMU) -machine virt -bios $<
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2022-01-13 02:11:20 -05:00
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clean:
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rm -f $(KERNEL) $(OBJS)
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2022-01-15 02:57:15 -05:00
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$(KERNEL): $(LINKERSCR) $(OBJS) build-libkernaux.a
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2022-01-17 07:13:54 -05:00
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$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -nostdlib -lgcc -lkernaux -Wl,-L$(LIBKERNAUX_DEST)/lib
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2022-01-15 02:57:15 -05:00
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build-libkernaux.a:
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2022-01-17 07:13:54 -05:00
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cd $(LIBKERNAUX_BUILD) && ./config
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cd $(LIBKERNAUX_BUILD) && make libkernaux.a
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cd $(LIBKERNAUX_BUILD) && make install-data install-exec
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2022-01-13 02:11:20 -05:00
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%.c.o: %.c
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$(CC) -c $< -o $@ $(CFLAGS)
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%.S.o: %.S
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$(AS) $< -o $@
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