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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 CP=cp 020 CP=cp 021 STRIP=strip 021 STRIP=strip 022 CFLAGS = -Wall -nostdinc -ffreestanding -DKER 022 CFLAGS = -Wall -nostdinc -ffreestanding -DKERNEL_SOS -O -g 023 LIBGCC = $(shell $(CC) -print-libgcc-file-nam 023 LIBGCC = $(shell $(CC) -print-libgcc-file-name) # To benefit from FP/64bits artihm. 024 LDFLAGS = --warn-common -nostdlib 024 LDFLAGS = --warn-common -nostdlib 025 OBJECTS = bootstrap/multiboot.o !! 025 OBJECTS = bootstrap/multiboot.o \ 026 hwcore/idt.o hwcore/gdt.o !! 026 hwcore/idt.o hwcore/gdt.o \ 027 hwcore/swintr.o hwcore/swintr_wrappe !! 027 hwcore/swintr.o hwcore/swintr_wrappers.o \ 028 hwcore/exception.o hwcore/exception_ !! 028 hwcore/exception.o hwcore/exception_wrappers.o \ 029 hwcore/irq.o hwcore/irq_wrappers.o h !! 029 hwcore/irq.o hwcore/irq_wrappers.o hwcore/i8259.o \ 030 hwcore/paging.o hwcore/i8254.o !! 030 hwcore/paging.o hwcore/i8254.o \ 031 hwcore/cpu_context.o hwcore/cpu_cont !! 031 hwcore/cpu_context.o hwcore/cpu_context_switch.o \ 032 hwcore/mm_context.o !! 032 hwcore/mm_context.o \ 033 sos/kmem_vmm.o sos/kmem_slab.o sos/k !! 033 sos/kmem_vmm.o sos/kmem_slab.o sos/kmalloc.o \ 034 sos/physmem.o sos/klibc.o !! 034 sos/physmem.o sos/klibc.o \ 035 sos/thread.o sos/kwaitq.o !! 035 sos/thread.o sos/kwaitq.o \ 036 sos/time.o sos/sched.o sos/ksynch.o !! 036 sos/time.o sos/sched.o sos/ksynch.o \ 037 sos/process.o sos/syscall.o !! 037 sos/process.o sos/syscall.o \ 038 sos/assert.o sos/main.o sos/mouse_si !! 038 sos/assert.o sos/main.o sos/mouse_sim.o \ 039 sos/uaccess.o sos/calcload.o !! 039 sos/uaccess.o sos/calcload.o \ 040 sos/umem_vmm.o sos/binfmt_elf32.o !! 040 sos/umem_vmm.o sos/binfmt_elf32.o \ 041 drivers/x86_videomem.o drivers/bochs !! 041 drivers/x86_videomem.o drivers/bochs.o \ 042 drivers/zero.o drivers/mem.o !! 042 drivers/zero.o drivers/mem.o \ 043 drivers/kbd.o drivers/kbdmapfr.o !! 043 drivers/ide.o drivers/kbd.o drivers/kbdmapfr.o \ 044 drivers/tty.o drivers/serial.o drive !! 044 drivers/serial.o drivers/tty.o drivers/part.o \ 045 sos/hash.o sos/fs.o sos/fs_nscache.o !! 045 drivers/console.o \ 046 drivers/fs_virtfs.o sos/chardev.o !! 046 sos/hash.o sos/fs.o sos/fs_nscache.o \ >> 047 drivers/fs_virtfs.o sos/chardev.o sos/blkdev.o \ >> 048 sos/blkcache.o sos/fs_pagecache.o \ 047 userland/userprogs.kimg 049 userland/userprogs.kimg 048 050 049 KERNEL_OBJ = sos.elf 051 KERNEL_OBJ = sos.elf 050 KERNEL_LOAD = sos.gz 052 KERNEL_LOAD = sos.gz 051 MULTIBOOT_IMAGE = fd.img 053 MULTIBOOT_IMAGE = fd.img 052 PWD := $(shell pwd | sed 's/"/\\\"/g;s/\$$/\\\ 054 PWD := $(shell pwd | sed 's/"/\\\"/g;s/\$$/\\\$$/g') 053 055 054 # Main target 056 # Main target 055 all: $(MULTIBOOT_IMAGE) 057 all: $(MULTIBOOT_IMAGE) 056 058 057 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD) 059 $(MULTIBOOT_IMAGE): $(KERNEL_LOAD) 058 ./support/build_image.sh $@ $< 060 ./support/build_image.sh $@ $< 059 061 060 $(KERNEL_LOAD): $(KERNEL_OBJ) 062 $(KERNEL_LOAD): $(KERNEL_OBJ) 061 $(CP) $< $<.strip && $(STRIP) -sx -R . 063 $(CP) $< $<.strip && $(STRIP) -sx -R .comment $<.strip 062 gzip < $<.strip > $@ 064 gzip < $<.strip > $@ 063 065 064 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 066 $(KERNEL_OBJ): $(OBJECTS) ./support/sos.lds 065 $(LD) $(LDFLAGS) -T ./support/sos.lds 067 $(LD) $(LDFLAGS) -T ./support/sos.lds -o $@ $(OBJECTS) $(LIBGCC) 066 -nm -C $@ | cut -d ' ' -f 1,3 > sos.ma 068 -nm -C $@ | cut -d ' ' -f 1,3 > sos.map 067 size $@ 069 size $@ 068 070 069 -include .mkvars 071 -include .mkvars 070 072 071 # Create the userland programs to include in t 073 # Create the userland programs to include in the kernel image 072 userland/userprogs.kimg: FORCE 074 userland/userprogs.kimg: FORCE 073 $(MAKE) -C userland 075 $(MAKE) -C userland 074 076 075 # Create objects from C source code 077 # Create objects from C source code 076 %.o: %.c 078 %.o: %.c 077 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -o 079 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -o "$@" 078 080 079 # Create objects from assembler (.S) source co 081 # Create objects from assembler (.S) source code 080 %.o: %.S 082 %.o: %.S 081 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -DA 083 $(CC) "-I$(PWD)" -c "$<" $(CFLAGS) -DASM_SOURCE=1 -o "$@" 082 084 083 FORCE: 085 FORCE: 084 @ 086 @ 085 087 086 # Clean directory 088 # Clean directory 087 clean: 089 clean: 088 $(RM) *.img *.o mtoolsrc *~ menu.txt * !! 090 $(RM) fd*.img *.o mtoolsrc *~ menu.txt *.elf *.bin *.strip *.map 089 $(RM) *.log *.out bochs* sos.gz 091 $(RM) *.log *.out bochs* sos.gz 090 $(RM) bootstrap/*.o bootstrap/*~ 092 $(RM) bootstrap/*.o bootstrap/*~ 091 $(RM) drivers/*.o drivers/*~ 093 $(RM) drivers/*.o drivers/*~ 092 $(RM) hwcore/*.o hwcore/*~ 094 $(RM) hwcore/*.o hwcore/*~ 093 $(RM) sos/*.o sos/*~ 095 $(RM) sos/*.o sos/*~ 094 $(RM) support/*~ 096 $(RM) support/*~ 095 $(RM) extra/*~ 097 $(RM) extra/*~ 096 $(MAKE) -C extra clean 098 $(MAKE) -C extra clean 097 $(MAKE) -C userland clean 099 $(MAKE) -C userland clean
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