75 lines
2.5 KiB
Makefile
75 lines
2.5 KiB
Makefile
#####################################################################
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# Author: Benjamen R. Meyer #
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# Date: 2004-2-15 #
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# Purpose: To build Josh Holtrop's OS (HOS) using GNU make #
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# Note: This makefile is for use on Linux & other Unix-like systems #
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#####################################################################
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##############
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# Variables: #
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##############
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# Format of kernel object files:
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# Do not change unless you know what you are doing
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KERNEL_FORMAT=coff
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# Assembler information:
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NASM_BIN=nasm
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NASM_FLAGS=-f $(KERNEL_FORMAT)
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# C Compile Information:
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CC=gcc
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CC_FLAGS=-ffreestanding -fno-builtin -nostdlib -nodefaultlibs -I. -Wall
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# Linker Information:
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LD=ld
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LD_FLAGS=-nodefaultlibs -nostdlib --no-demangle -T link.ms
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###############################
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# Linking the kernel together #
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###############################
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all: Asm_Kernel Asm_Functions C_Kernel
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$(LD) $(LD_FLAGS) -o kernel.pe -Map ./lst/LDout.doc ks.o kernel.o asmfuncs.o fdc.o functions.o keyboard.o kio.o mm.o mouse.o stdfont.o video.o vmm.o rtc.o pic.o io.o string.o cmos.o
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objcopy -O binary kernel.pe kernel.bin
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- rm kernel.pe
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##########################
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# Assembly Kernel Loader #
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##########################
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Asm_Kernel: kernel.asm
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$(NASM_BIN) $(NASM_FLAGS) -o ks.o -l ./lst/kernel.lst kernel.asm
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#################################
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# Assembly Functions for Kernel #
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#################################
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Asm_Functions: asmfuncs.asm
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$(NASM_BIN) $(NASM_FLAGS) -o asmfuncs.o -l ./lst/asmfuncs.lst asmfuncs.asm
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############
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# C Kernel #
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############
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C_Kernel:
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$(CC) $(CC_FLAGS) -c kernel.c -o kernel.o
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$(CC) $(CC_FLAGS) -c kio.c -o kio.o
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$(CC) $(CC_FLAGS) -c functions.c -o functions.o
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$(CC) $(CC_FLAGS) -c sys/rtc.c -o rtc.o
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$(CC) $(CC_FLAGS) -c sys/pic.c -o pic.o
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$(CC) $(CC_FLAGS) -c sys/io.c -o io.o
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$(CC) $(CC_FLAGS) -c sys/cmos.c -o cmos.o
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$(CC) $(CC_FLAGS) -c string/string.c -o string.o
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$(CC) $(CC_FLAGS) -c video/stdfont.c -o stdfont.o
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$(CC) $(CC_FLAGS) -c video/video.c -o video.o
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$(CC) $(CC_FLAGS) -c block/fdc.c -o fdc.o
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$(CC) $(CC_FLAGS) -c char/keyboard.c -o keyboard.o
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$(CC) $(CC_FLAGS) -c char/mouse.c -o mouse.o
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$(CC) $(CC_FLAGS) -c mm/mm.c -o mm.o
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$(CC) $(CC_FLAGS) -c mm/vmm.c -o vmm.o
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#################################################
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# Clean up the source directory of any binaries #
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#################################################
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clean:
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- rm *.o ./lst/*.lst ./lst/*.doc *.bin
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