128 lines
2.9 KiB
Makefile
128 lines
2.9 KiB
Makefile
#----------------------------------------------------------------------------#
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# GNU GPL OS/K #
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# #
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# Authors: spectral` #
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# NeoX #
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# #
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# Desc: Project Makefile #
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#----------------------------------------------------------------------------#
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CC_NAME="/opt/cross-cc/bin/x86_64-elf-gcc"
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CWARNS=-Wall -Wextra -Werror
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CFLAGS=-nostdlib -ffreestanding -mcmodel=large -mno-red-zone -mno-mmx -mno-sse -mno-sse2
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CINCLUDES=-I./kaleid
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CDEFINES=
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CC=$(CC_NAME) $(CWARNS) $(CFLAGS) $(CDEFINES) $(CINCLUDES)
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ASM=nasm
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ASMFLAGS=
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BOOTFLAGS=-f bin
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BINDIR=../bin
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OBJDIR=../obj
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BOOTDIR=boot
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COMMDIR=kaleid/common
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KERNDIR=kaleid/kernel
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SYSTDIR=kaleid/system
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all: bootloader
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boot.mbr.s: $(BOOTDIR)/mbr.s $(BOOTDIR)/mbr.inc
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$(ASM) $(BOOTFLAGS) $(BOOTDIR)/mbr.s -o $(OBJDIR)/boot/mbr.bin
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boot.loader.s: $(BOOTDIR)/loader.s
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$(ASM) $(BOOTFLAGS) $(BOOTDIR)/loader.s -o $(OBJDIR)/boot/loader.bin
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bootloader: boot.mbr.s boot.loader.s
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cp $(OBJDIR)/boot/mbr.bin $(BINDIR)/mbr.bin
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cp $(OBJDIR)/boot/loader.bin $(BINDIR)/loader.bin
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#----------------------------------------------------------------------------#
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# TESTING MAKEFILE
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pseudo_kern:
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$(ASM) $(BOOTFLAGS) $(BOOTDIR)/pseudo_kernel.s -o $(OBJDIR)/boot/pkernel.bin
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testing: bootloader pseudo_kern
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cat $(BINDIR)/bootloader.bin $(OBJDIR)/boot/pkernel.bin > $(BINDIR)/boot.bin
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#----------------------------------------------------------------------------#
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# COMMON MAKEFILE
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COBJDIR=$(OBJDIR)/$(COMMDIR)
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COMM_DEPS=$(COMMDIR)/common.h $(COMMDIR)/assert.h $(COMMDIR)/atomic.h $(COMMDIR)/config.h \
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$(COMMDIR)/status.h
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COBJECTS=$(COBJDIR)/lib/string.o
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common: common.lib.string.c $(COMM_DEPS)
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common.lib.string.c: $(COMMDIR)/lib/string.c $(COMM_DEPS)
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$(CC) -c $(COMMDIR)/lib/string.c -o $(OBJDIR)/$(COMMDIR)/lib/string.o
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#----------------------------------------------------------------------------#
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# KERNEL MAKEFILE
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KOBJDIR=$(OBJDIR)/$(KERNDIR)
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KERN_DEPS=$(COMM_DEPS) $(KERNDIR)/init.h $(KERNDIR)/io/terminal.h $(KERNDIR)/io/ports.h
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kernel: common kernel.io.terminal.c kernel.init.c kernel.io.ports.c
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$(CC) -o $(BINDIR)/kaleid-kernel.elf \
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$(COBJECTS) $(KOBJDIR)/init.o \
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$(KOBJDIR)/io/terminal.o $(KOBJDIR)/io/ports.o
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kernel.init.c: $(KERNDIR)/init.c $(KERN_DEPS)
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$(CC) -c $(KERNDIR)/init.c -o $(KOBJDIR)/init.o
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kernel.io.ports.c: $(KERNDIR)/io/ports.c $(KERN_DEPS)
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$(CC) -c $(KERNDIR)/io/ports.c -o $(KOBJDIR)/io/ports.o
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kernel.io.terminal.c: $(KERNDIR)/io/terminal.c $(KERN_DEPS)
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$(CC) -c $(KERNDIR)/io/terminal.c -o $(KOBJDIR)/io/terminal.o
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