pintos-os.org Git - pintos-anon/blob - src/Makefile.build

   1 # -*- makefile -*-
   2
   3 SRCDIR = ../..
   4
   5 all: os.dsk
   6
   7 include ../../Make.config
   8 include ../Make.vars
   9 include ../../tests/Make.tests
  10
  11 # Compiler and assembler options.
  12 os.dsk: CPPFLAGS += -I$(SRCDIR)/lib/kernel
  13
  14 # Core kernel.
  15 threads_SRC  = threads/init.c           # Main program.
  16 threads_SRC += threads/thread.c         # Thread management core.
  17 threads_SRC += threads/switch.S         # Thread switch routine.
  18 threads_SRC += threads/interrupt.c      # Interrupt core.
  19 threads_SRC += threads/intr-stubs.S     # Interrupt stubs.
  20 threads_SRC += threads/synch.c          # Synchronization.
  21 threads_SRC += threads/palloc.c         # Page allocator.
  22 threads_SRC += threads/malloc.c         # Subpage allocator.
  23 threads_SRC += threads/start.S          # Startup code.
  24
  25 # Device driver code.
  26 devices_SRC  = devices/timer.c          # Timer device.
  27 devices_SRC += devices/kbd.c            # Keyboard device.
  28 devices_SRC += devices/vga.c            # Video device.
  29 devices_SRC += devices/serial.c         # Serial port device.
  30 devices_SRC += devices/disk.c           # IDE disk device.
  31 devices_SRC += devices/input.c          # Serial and keyboard input.
  32 devices_SRC += devices/intq.c           # Interrupt queue.
  33
  34 # Library code shared between kernel and user programs.
  35 lib_SRC  = lib/debug.c                  # Debug helpers.
  36 lib_SRC += lib/random.c                 # Pseudo-random numbers.
  37 lib_SRC += lib/stdio.c                  # I/O library.
  38 lib_SRC += lib/stdlib.c                 # Utility functions.
  39 lib_SRC += lib/string.c                 # String functions.
  40
  41 # Kernel-specific library code.
  42 lib/kernel_SRC  = lib/kernel/debug.c    # Debug helpers.
  43 lib/kernel_SRC += lib/kernel/list.c     # Doubly-linked lists.
  44 lib/kernel_SRC += lib/kernel/bitmap.c   # Bitmaps.
  45 lib/kernel_SRC += lib/kernel/hash.c     # Hash tables.
  46 lib/kernel_SRC += lib/kernel/console.c  # printf(), putchar().
  47
  48 # User process code.
  49 userprog_SRC  = userprog/process.c      # Process loading.
  50 userprog_SRC += userprog/pagedir.c      # Page directories.
  51 userprog_SRC += userprog/exception.c    # User exception handler.
  52 userprog_SRC += userprog/syscall.c      # System call handler.
  53 userprog_SRC += userprog/gdt.c          # GDT initialization.
  54 userprog_SRC += userprog/tss.c          # TSS management.
  55
  56 # No virtual memory code yet.
  57 #vm_SRC = vm/file.c                     # Some file.
  58
  59 # Filesystem code.
  60 filesys_SRC  = filesys/filesys.c        # Filesystem core.
  61 filesys_SRC += filesys/free-map.c       # Free sector bitmap.
  62 filesys_SRC += filesys/file.c           # Files.
  63 filesys_SRC += filesys/directory.c      # Directories.
  64 filesys_SRC += filesys/inode.c          # File headers.
  65 filesys_SRC += filesys/fsutil.c         # Utilities.
  66
  67 SOURCES = $(foreach dir,$(KERNEL_SUBDIRS),$($(dir)_SRC))
  68 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
  69 DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
  70
  71 threads/kernel.lds.s: CPPFLAGS += -P
  72 threads/kernel.lds.s: threads/kernel.lds.S threads/loader.h
  73
  74 kernel.o: threads/kernel.lds.s $(OBJECTS)
  75         $(LD) -T $< -o $@ $(OBJECTS) `$(CC) -print-libgcc-file-name`
  76
  77 kernel.bin: kernel.o
  78         $(OBJCOPY) -O binary -R .note -R .comment -S $< $@.tmp
  79         dd if=$@.tmp of=$@ bs=4096 conv=sync
  80         rm $@.tmp
  81
  82 threads/loader.o: threads/loader.S kernel.bin
  83         $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
  84
  85 loader.bin: threads/loader.o
  86         $(LD) -N -e start -Ttext 0x7c00 --oformat binary -o $@ $<
  87
  88 os.dsk: loader.bin kernel.bin
  89         cat $^ > $@
  90
  91 clean::
  92         rm -f $(OBJECTS) $(DEPENDS)
  93         rm -f threads/loader.o threads/kernel.lds.s threads/loader.d
  94         rm -f kernel.o kernel.lds.s
  95         rm -f kernel.bin loader.bin os.dsk
  96
  97 Makefile: $(SRCDIR)/Makefile.build
  98         cp $< $@
  99
 100 -include $(DEPENDS)