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