kernel/arch/i386/Makefile

   1 .SUFFIXES: .asm
   2
   3 ARCH    =i386
   4
   5 CFLAGS  =-Wall -O -fstrength-reduce -fomit-frame-pointer -fcombine-regs
   6 # defines
   7 MAKEFILE=Makefile
   8 MAKEDEP=$(MAKEFILE)
   9 INCDIR  =../../include/
  10 NASM    =nasm -f elf
  11 CC      =gcc -m32 -g -O2 -nostdinc -fno-builtin -I$(INCDIR) -I../../build/main
  12 CCASM   =gcc -D__ASSEMBLY__ -g -Os -pipe -fno-strict-aliasing -fno-builtin -ffreestanding
  13 OBJS    =int.o arch.o gdt.o idt.o isrs.o irq.o timer.o vm86.o paging_i486.o paging.o rtc.o task.o syscall.o io.o elf32.o smp.o ipi.o
  14
  15 ifneq ($(V),1)
  16         Q := @
  17 endif
  18
  19 # targets
  20 all: arch.a
  21
  22 clean:
  23         $(Q)rm -f *.o ../arch.a boot/start.o  $(OBJS)
  24         @printf "  CLEAN\n";
  25 # implicit rules
  26 .s.o:
  27         $(CC) -c -o$@ $<
  28
  29 .asm.o:
  30         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  31         $(Q)$(NASM) -o$@ $<
  32
  33 .S.o:
  34         @printf " ASM  $(subst $(shell pwd)/,,$(@))\n";
  35         $(Q)$(CCASM) -c -o$@ $<
  36
  37 .c.o:
  38         @printf "  CC  $(subst $(shell pwd)/,,$(@))\n";
  39         $(Q)$(CC) -c -o$@ $<
  40
  41 #: dependencies
  42 # i386
  43 int.o:                                  int.asm                         $(MAKEDEP)
  44 paging_i486.o:                          paging_i486.asm                 $(MAKEDEP)
  45 paging.o:                               paging.c                        $(MAKEDEP)
  46 gdt.o:                                  gdt.c                           $(MAKEDEP)
  47 idt.o:                                  idt.c                           $(MAKEDEP)
  48 isrs.o:                                 isrs.c                          $(MAKEDEP)
  49 irq.o:                                  irq.c                           $(MAKEDEP)
  50 timer.o:                                        timer.c                         $(MAKEDEP)
  51 arch.o:                                 arch.c                          $(MAKEDEP)
  52 vm86.o:                                 vm86.c                          $(MAKEDEP)
  53 rtc.o:                                  rtc.c                           $(MAKEDEP)
  54 task.o:                                 task.c                          $(MAKEDEP)
  55 syscall.o:                              syscall.c                       $(MAKEDEP)
  56 io.o:                                   io.c                            $(MAKEDEP)
  57 elf32.o:                                elf32.c                         $(MAKEDEP)
  58 smp.o:                                  smp.c                           $(MAKEDEP)
  59 ipi.o:                                  ipi.c                           $(MAKEDEP)
  60
  61 # explicit rules
  62 arch.a: $(OBJS) $(MAKEDEP)
  63         @printf "  AR  $(subst $(shell pwd)/,,$(@))\n";
  64         $(Q)ar rcs ../arch.a $(OBJS)