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001 ## Copyright (C) 2004,2005 The SOS Team 001 ## Copyright (C) 2004,2005 The SOS Team 002 ## 002 ## 003 ## This program is free software; you can redi 003 ## This program is free software; you can redistribute it and/or 004 ## modify it under the terms of the GNU Genera 004 ## modify it under the terms of the GNU General Public License 005 ## as published by the Free Software Foundatio 005 ## as published by the Free Software Foundation; either version 2 006 ## of the License, or (at your option) any lat 006 ## of the License, or (at your option) any later version. 007 ## 007 ## 008 ## This program is distributed in the hope tha 008 ## This program is distributed in the hope that it will be useful, 009 ## but WITHOUT ANY WARRANTY; without even the 009 ## but WITHOUT ANY WARRANTY; without even the implied warranty of 010 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR 010 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 011 ## GNU General Public License for more details 011 ## GNU General Public License for more details. 012 ## 012 ## 013 ## You should have received a copy of the GNU 013 ## You should have received a copy of the GNU General Public License 014 ## along with this program; if not, write to t 014 ## along with this program; if not, write to the Free Software 015 ## Foundation, Inc., 59 Temple Place - Suite 3 015 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 016 ## USA. 016 ## USA. 017 017 018 CC=gcc 018 CC=gcc 019 LD=ld 019 LD=ld 020 CFLAGS = -Wall -nostdinc -ffreestanding -DKER !! 020 CP=cp 021 LIBGCC := $(shell $(CC) -print-libgcc-file-nam !! 021 STRIP=strip >> 022 CFLAGS = -Wall -nostdinc -ffreestanding -DKERNEL_SOS -O -g >> 023 LIBGCC = $(shell $(CC) -print-libgcc-file-name) # To benefit from FP/64bits artihm. 022 LDFLAGS = --warn-common -nostdlib 024 LDFLAGS = --warn-common -nostdlib 023 OBJECTS = bootstrap/multiboot.o 025 OBJECTS = bootstrap/multiboot.o \ 024 hwcore/idt.o hwcore/gdt.o 026 hwcore/idt.o hwcore/gdt.o \ 025 hwcore/swintr.o hwcore/swintr_wrappe 027 hwcore/swintr.o hwcore/swintr_wrappers.o \ 026 hwcore/exception.o hwcore/exception_ 028 hwcore/exception.o hwcore/exception_wrappers.o \ 027 hwcore/irq.o hwcore/irq_wrappers.o h 029 hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \ 028 hwcore/paging.o !! 030 hwcore/paging.o hwcore/i8254.o \ 029 hwcore/i8254.o drivers/x86_videomem. << 030 hwcore/cpu_context.o hwcore/cpu_cont 031 hwcore/cpu_context.o hwcore/cpu_context_switch.o \ 031 hwcore/mm_context.o 032 hwcore/mm_context.o \ 032 sos/kmem_vmm.o sos/kmem_slab.o sos/k 033 sos/kmem_vmm.o sos/kmem_slab.o sos/kmalloc.o \ 033 sos/physmem.o sos/klibc.o 034 sos/physmem.o sos/klibc.o \ 034 sos/thread.o sos/kwaitq.o 035 sos/thread.o sos/kwaitq.o \ 035 sos/time.o sos/sched.o sos/ksynch.o 036 sos/time.o sos/sched.o sos/ksynch.o \ 036 sos/process.o sos/syscall.o 037 sos/process.o sos/syscall.o \ 037 sos/assert.o sos/main.o sos/mouse_si !! 038 sos/assert.o sos/main.o sos/mouse_sim.o \ 038 sos/uaccess.o sos/calcload.o 039 sos/uaccess.o sos/calcload.o \ 039 userland/userprogs.kimg sos/test-art !! 040 sos/umem_vmm.o sos/binfmt_elf32.o \ >> 041 drivers/x86_videomem.o drivers/bochs.o \ >> 042 drivers/zero.o drivers/mem.o \ >> 043 drivers/kbd.o drivers/kbdmapfr.o \ >> 044 drivers/tty.o drivers/serial.o drivers/console.o \ >> 045 sos/hash.o sos/fs.o sos/fs_nscache.o \ >> 046 drivers/fs_virtfs.o sos/chardev.o \ >> 047 userland/userprogs.kimg 040 048 041 KERNEL_OBJ = sos.elf 049 KERNEL_OBJ = sos.elf >> 050 KERNEL_LOAD = sos.gz 042 MULTIBOOT_IMAGE = fd.img 051 MULTIBOOT_IMAGE = fd.img 043 PWD := $(shell pwd) !! 052 PWD := $(shell pwd | sed 's/"/\\\"/g;s/\$$/\\\$$/g') 044 053 045 # Main target 054 # Main target 046 all: $(MULTIBOOT_IMAGE) 055 all: $(MULTIBOOT_IMAGE) 047 056 048 $(MULTIBOOT_IMAGE): $(KERNEL_OBJ) !! 057 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD) 049 ./support/build_image.sh $@ $< 058 ./support/build_image.sh $@ $< 050 059 >> 060 $(KERNEL_LOAD): $(KERNEL_OBJ) >> 061 $(CP) $< $<.strip && $(STRIP) -sx -R .comment $<.strip >> 062 gzip < $<.strip > $@ >> 063 051 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 064 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 052 $(LD) $(LDFLAGS) -T ./support/sos.lds 065 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS) $(LIBGCC) 053 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 066 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map 054 size $@ 067 size $@ 055 068 056 -include .mkvars 069 -include .mkvars 057 070 058 # Create the userland programs to include in t 071 # Create the userland programs to include in the kernel image 059 userland/userprogs.kimg: FORCE 072 userland/userprogs.kimg: FORCE 060 $(MAKE) -C userland 073 $(MAKE) -C userland 061 074 062 # Create objects from C source code 075 # Create objects from C source code 063 %.o: %.c 076 %.o: %.c 064 $(CC) -I$(PWD) -c $< $(CFLAGS) -o $@ !! 077 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -o "$@" 065 078 066 # Create objects from assembler (.S) source co 079 # Create objects from assembler (.S) source code 067 %.o: %.S 080 %.o: %.S 068 $(CC) -I$(PWD) -c $< $(CFLAGS) -DASM_S !! 081 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -DASM_SOURCE=1 -o "$@" 069 082 070 FORCE: 083 FORCE: 071 @ 084 @ 072 085 073 # Clean directory 086 # Clean directory 074 clean: 087 clean: 075 $(RM) *.img *.o mtoolsrc *~ menu.txt * !! 088 $(RM) *.img *.o mtoolsrc *~ menu.txt *.img *.elf *.bin *.strip *.map 076 $(RM) *.log *.out bochs* !! 089 $(RM) *.log *.out bochs* sos.gz 077 $(RM) bootstrap/*.o bootstrap/*~ 090 $(RM) bootstrap/*.o bootstrap/*~ 078 $(RM) drivers/*.o drivers/*~ 091 $(RM) drivers/*.o drivers/*~ 079 $(RM) hwcore/*.o hwcore/*~ 092 $(RM) hwcore/*.o hwcore/*~ 080 $(RM) sos/*.o sos/*~ 093 $(RM) sos/*.o sos/*~ 081 $(RM) support/*~ 094 $(RM) support/*~ 082 $(RM) extra/*~ 095 $(RM) extra/*~ >> 096 $(MAKE) -C extra clean 083 $(MAKE) -C userland clean 097 $(MAKE) -C userland clean
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