125 lines
3.3 KiB
Makefile
125 lines
3.3 KiB
Makefile
PLAT=i386
|
|
TIMER_TYPE=$(shell cat psinfo/$(PLAT)/timer_type.txt)
|
|
C_SOURCES = $(wildcard kernel/*.c kernel/cpu/$(PLAT)/*.c kernel/cpu/*.c kernel/timer/$(TIMER_TYPE)/*.c)
|
|
C_HEADERS = $(wildcard kernel/*.h kernel/cpu/$(PLAT)/*.h kernel/cpu/*.h kernel/timer/$(TIMER_TYPE)/*.h)
|
|
ASM = $(wildcard kernel/cpu/$(PLAT)/*.asm)
|
|
S_ASM = $(wildcard kernel/cpu/$(PLAT)/*.s)
|
|
LIBC_SOURCES = $(wildcard libc/*.c libc/*/*.c)
|
|
LIBC_ASM_SOURCES = $(wildcard libc/*.asm libc/*/*.asm)
|
|
LIBC_HEADERS = $(wildcard libc/*.h libc/*/*.h)
|
|
OBJ = $(C_SOURCES:.c=.o kernel/cpu/$(PLAT)/boot.o)
|
|
ASM_OBJ = $(S_ASM:.s=.o)
|
|
S_ASM_OBJ = $(ASM:.asm=.o)
|
|
LIBC_OBJ = $(LIBC_SOURCES:.c=.o)
|
|
LIBC_ASM_OBJ = $(LIBC_ASM_SOURCES:.asm=.o)
|
|
CC = $(shell cat psinfo/$(PLAT)/cc.txt)
|
|
AS = $(shell cat psinfo/$(PLAT)/as.txt)
|
|
AR = $(shell cat psinfo/$(PLAT)/ar.txt)
|
|
NASM = $(shell cat psinfo/$(PLAT)/nasm.txt)
|
|
EMU = $(shell cat psinfo/$(PLAT)/emu.txt)
|
|
CFLAGS = -Isysroot/usr/include -Wextra -Wall -Wno-unused-parameter -g -ffreestanding
|
|
QFLAGS = -m 2G -boot d -cdrom os.iso -serial file:serout #-chardev socket,id=s1,port=3000,host=localhost -serial chardev:s1
|
|
CWD = $(shell pwd)
|
|
|
|
.PHONY: sysroot
|
|
|
|
all: os.iso
|
|
|
|
run: os.iso
|
|
rm -f serout
|
|
touch serout
|
|
@$(EMU) $(QFLAGS) &
|
|
tail -f serout
|
|
|
|
run_nobuild:
|
|
rm -f serout
|
|
touch serout
|
|
@$(EMU) $(QFLAGS) &
|
|
tail -f serout
|
|
|
|
debug: os.iso kernel/kernel.elf
|
|
@$(EMU) -s $(QFLAGS) &
|
|
gdb
|
|
#gdbgui -g i386-elf-gdb --project $(CWD)
|
|
|
|
os.iso: kernel/kernel.elf init vfs devfs vga_drv initrd_drv tar_fs pci sysroot/usr/share/man # vfs devfs initrd vga_drv initrd_drv pci
|
|
@cp kernel/kernel.elf sysroot/boot
|
|
@cd initrd; tar -f ../sysroot/boot/initrd.tar -c *
|
|
@grub-mkrescue -o $@ sysroot
|
|
|
|
crts: kernel/crt0.o
|
|
@cp $^ sysroot/usr/lib
|
|
|
|
# ps2: crts libc
|
|
# @cd $@ && make
|
|
# @cp $@/$@ initrd/$@
|
|
|
|
init: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
vfs: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
devfs: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
pci: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
vga_drv: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
initrd_drv: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
tar_fs: crts libc
|
|
@cd $@ && make
|
|
@cp $@/$@ initrd/$@
|
|
|
|
kernel/kernel.elf: $(OBJ) $(ASM_OBJ) $(S_ASM_OBJ) sysroot/usr/lib/libc.a
|
|
@$(CC) -z max-page-size=4096 -Xlinker -n -T kernel/cpu/$(PLAT)/linker.ld -o $@ $(CFLAGS) -nostdlib $^ -lgcc
|
|
|
|
libc: sysroot/usr/lib/libc.a
|
|
|
|
sysroot/usr/lib/libc.a: $(LIBC_OBJ) $(LIBC_ASM_OBJ)
|
|
@$(AR) rcs $@ $^
|
|
|
|
sysroot/usr/share/man: doc
|
|
@ cp -r kernel/docs/man/man9 sysroot/usr/share/man
|
|
@ cp -r libc/docs/man/man3 sysroot/usr/share/man
|
|
|
|
sysroot/usr/include: $(LIBC_SOURCES) $(LIBC_HEADERS)
|
|
@ cd libc;rsync -R *.h */*.h ../sysroot/usr/include/
|
|
|
|
kernel/cpu/arch_consts.h: kernel/cpu/$(PLAT)/arch_consts.h
|
|
@cp kernel/cpu/$(PLAT)/arch_consts.h kernel/cpu/arch_consts.h
|
|
kernel/cpu/isr.h: kernel/cpu/$(PLAT)/isr.h
|
|
@cp kernel/cpu/$(PLAT)/isr.h kernel/cpu/isr.h
|
|
|
|
%.o: %.c kernel/cpu/arch_consts.h kernel/cpu/isr.h sysroot/usr/include
|
|
@$(CC) $(CFLAGS) -c $< -o $@
|
|
|
|
%.o: %.asm
|
|
@$(NASM) $< -o $@
|
|
|
|
%.o: %.s
|
|
@$(AS) $< -o $@
|
|
|
|
clean:
|
|
@rm -rf initrd/* kernel/*.o drivers/*/*.o drivers/*/*/*.o cpu/*/*.o fs/*.o libc/libc.a kernel/cstart.o cpu/memory.h os.iso */*.elf sysroot/boot/initrd.tar
|
|
|
|
doc: $(C_SOURCES) $(C_HEADERS)
|
|
@doxygen kernel/Doxyfile > /dev/null
|
|
@doxygen libc/Doxyfile > /dev/null
|
|
|
|
install:
|
|
@echo Path to flash drive?; \
|
|
read drive; \
|
|
echo $$(drive);
|