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os-k/src/Makefile

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#----------------------------------------------------------------------------#
# GNU GPL OS/K #
# #
# Authors: spectral` #
# NeoX #
# #
# Desc: Project Makefile #
#----------------------------------------------------------------------------#
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CCNAME="/opt/cross-cc/bin/x86_64-elf-gcc"
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CC2NAME=gcc
COPTIM=-O2
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CLDSCR=-T kernel.ld
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CWARNS=-pedantic -Wall -Wextra -Werror
CFLAGS=-nostdlib -ffreestanding -mcmodel=large -mno-red-zone -mno-mmx -mno-sse -mno-sse2
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CINCLUDES=-isystem.
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CDEFINES=
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CC=$(CCNAME) $(COPTIM) $(CWARNS) $(CFLAGS) $(CDEFINES) $(CINCLUDES)
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KCC=$(CC) -D_KALEID_KERNEL
ASM=nasm
ASMFLAGS=
BOOTFLAGS=-f bin
BINDIR=../bin
OBJDIR=../obj
BOOTDIR=boot
COMMDIR=kaleid/common
KERNDIR=kaleid/kernel
SYSTDIR=kaleid/system
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LINXDIR=kaleid/linux
all: bootloader
boot.mbr.s: $(BOOTDIR)/mbr.s $(BOOTDIR)/mbr.inc
$(ASM) $(BOOTFLAGS) $(BOOTDIR)/mbr.s -o $(OBJDIR)/boot/mbr.bin
boot.loader.s: $(BOOTDIR)/loader.s
$(ASM) $(BOOTFLAGS) $(BOOTDIR)/loader.s -o $(OBJDIR)/boot/loader.bin
bootloader: boot.mbr.s boot.loader.s
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cp $(OBJDIR)/boot/mbr.bin $(BINDIR)/mbr.bin
cp $(OBJDIR)/boot/loader.bin $(BINDIR)/loader.bin
#----------------------------------------------------------------------------#
# TESTING MAKEFILE
pseudo_kern:
$(ASM) $(BOOTFLAGS) $(BOOTDIR)/pseudo_kernel.s -o $(OBJDIR)/boot/pkernel.bin
testing: bootloader pseudo_kern
cat $(BINDIR)/bootloader.bin $(OBJDIR)/boot/pkernel.bin > $(BINDIR)/boot.bin
#----------------------------------------------------------------------------#
# COMMON MAKEFILE
COBJDIR=$(OBJDIR)/$(COMMDIR)
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LOBJDIR=$(OBJDIR)/$(LINXDIR)
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COMMDEPS=$(COMMDIR)/common.h $(COMMDIR)/assert.h $(COMMDIR)/atomic.h $(KERNDIR)/config.h \
$(COMMDIR)/status.h
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COMMOBJS=$(COBJDIR)/lib/string.o $(COBJDIR)/lib/status.o $(COBJDIR)/lib/convert.o $(COBJDIR)/lib/memory.o
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common: $(COMMDEPS) $(COMMDIR)/lib/string.c $(COMMDIR)/lib/status.c
$(KCC) -c $(COMMDIR)/lib/string.c -o $(COBJDIR)/lib/string.o
$(KCC) -c $(COMMDIR)/lib/status.c -o $(COBJDIR)/lib/status.o
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$(KCC) -c $(COMMDIR)/lib/memory.c -o $(COBJDIR)/lib/memory.o
$(KCC) -c $(COMMDIR)/lib/convert.c -o $(COBJDIR)/lib/convert.o
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CCC=$(CC2NAME) $(COPTIM) $(CWARNS) $(CINCLUDES)
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test-common:
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$(CCC) -c $(COMMDIR)/lib/string.c -o $(COBJDIR)/lib/string.o
$(CCC) -c $(COMMDIR)/lib/status.c -o $(COBJDIR)/lib/status.o
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$(CCC) -c $(COMMDIR)/lib/memory.c -o $(COBJDIR)/lib/memory.o
$(CCC) -c $(COMMDIR)/lib/convert.c -o $(COBJDIR)/lib/convert.o
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$(CCC) -c $(LINXDIR)/test-common.c -o $(LOBJDIR)/test-common.o
$(CCC) $(COMMOBJS) $(LOBJDIR)/test-common.o -o $(BINDIR)/kaleid-common.elf
#----------------------------------------------------------------------------#
# KERNEL MAKEFILE
KOBJDIR=$(OBJDIR)/$(KERNDIR)
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KERNDEPS=common $(KERNDIR)/init.h $(KERNDIR)/io/terminal.h $(KERNDIR)/io/ports.h $(KERNDIR)/ke/panic.h
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KERNSRCS=$(KERNDIR)/init.c $(KERNDIR)/ke/state.c $(KERNDIR)/ke/panic.c $(KERNDIR)/io/ports.c $(KERNDIR)/io/terminal.c
KERNOBJS=$(KOBJDIR)/init.o $(KOBJDIR)/ke/state.o $(KOBJDIR)/ke/panic.o $(KOBJDIR)/io/ports.o $(KOBJDIR)/io/terminal.o
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kernel: common $(KERNSRCS)
$(KCC) -c $(KERNDIR)/init.c -o $(KOBJDIR)/init.o
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$(KCC) -c $(KERNDIR)/ke/state.c -o $(KOBJDIR)/ke/state.o
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$(KCC) -c $(KERNDIR)/ke/panic.c -o $(KOBJDIR)/ke/panic.o
$(KCC) -c $(KERNDIR)/io/ports.c -o $(KOBJDIR)/io/ports.o
$(KCC) -c $(KERNDIR)/io/terminal.c -o $(KOBJDIR)/io/terminal.o
$(KCC) $(CLDSCR) $(COMMOBJS) $(KERNOBJS) -o $(BINDIR)/kaleid-kernel.elf
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#----------------------------------------------------------------------------#