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

   1 # -*- makefile -*-
   2
   3 include ../Make.vars
   4 include ../../Make.config
   5
   6 VPATH = ../..
   7
   8 # Compiler and assembler options.
   9 DEFINES += -DKERNEL
  10 CPPFLAGS = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel \
  11            -include constants.h
  12
  13 # Core kernel.
  14 threads_SRC  = threads/init.c           # Main program.
  15 threads_SRC += threads/thread.c         # Thread management core.
  16 threads_SRC += threads/switch.S         # Thread switch routine.
  17 threads_SRC += threads/interrupt.c      # Interrupt core.
  18 threads_SRC += threads/intr-stubs.S     # Interrupt stubs.
  19 threads_SRC += threads/synch.c          # Synchronization.
  20 threads_SRC += threads/palloc.c         # Page allocator.
  21 threads_SRC += threads/malloc.c         # Subpage allocator.
  22 threads_SRC += threads/start.S          # Startup code.
  23 threads_SRC += threads/test.c           # Test 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/intq.c           # Interrupt queue.
  32
  33 # Library code shared between kernel and user programs.
  34 lib_SRC  = lib/debug.c          # Debug helpers.
  35 lib_SRC += lib/random.c         # Pseudo-random numbers.
  36 lib_SRC += lib/stdio.c          # I/O library.
  37 lib_SRC += lib/stdlib.c         # Utility functions.
  38 lib_SRC += lib/string.c         # String functions.
  39
  40 # Kernel-specific library code.
  41 lib_kernel_SRC += lib/kernel/list.c     # Doubly-linked lists.
  42 lib_kernel_SRC += lib/kernel/bitmap.c   # Bitmaps.
  43 lib_kernel_SRC += lib/kernel/hash.c     # Hash tables.
  44 lib_kernel_SRC += lib/kernel/console.c  # printf(), putchar().
  45
  46 # User process code.
  47 userprog_SRC  = userprog/process.c      # Process loading.
  48 userprog_SRC += userprog/pagedir.c      # Page directories.
  49 userprog_SRC += userprog/exception.c    # User exception handler.
  50 userprog_SRC += userprog/syscall.c      # System call handler.
  51 userprog_SRC += userprog/gdt.c          # GDT initialization.
  52 userprog_SRC += userprog/tss.c          # TSS management.
  53
  54 # No virtual memory code yet.
  55 #vm_SRC = vm/filename.c                 # Some file.
  56
  57 # Filesystem code.
  58 filesys_SRC  = filesys/filesys.c        # Filesystem core.
  59 filesys_SRC += filesys/file.c           # Files.
  60 filesys_SRC += filesys/directory.c      # Directories.
  61 filesys_SRC += filesys/inode.c          # File headers.
  62 filesys_SRC += filesys/fsutil.c         # Utilities.
  63
  64 SOURCES = $(foreach dir,$(SUBDIRS),$($(subst /,_,$(dir))_SRC))
  65 OBJECTS = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$(SOURCES)))
  66 DEPENDS = $(patsubst %.o,%.d,$(OBJECTS))
  67
  68 all: os.dsk
  69
  70 threads/intr-stubs.S: threads/intr-stubs.pl threads/loader.h
  71         $< > $@.tmp && mv $@.tmp $@
  72
  73 threads/kernel.lds.s: CPPFLAGS += -P
  74 threads/kernel.lds.s: threads/kernel.lds.S threads/loader.h
  75
  76 kernel.o: threads/kernel.lds.s $(OBJECTS)
  77         $(LD) -T $< -o $@ $(OBJECTS) `$(CC) -print-libgcc-file-name`
  78
  79 kernel.bin: kernel.o
  80         $(OBJCOPY) -O binary -R .note -R .comment -S $< $@.tmp
  81         $(DD) if=$@.tmp of=$@ bs=4096 conv=sync
  82         $(RM) $@.tmp
  83
  84 threads/loader.o: threads/loader.S kernel.bin
  85         $(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES) -DKERNEL_LOAD_PAGES=`perl -e 'print +(-s "kernel.bin") / 4096;'`
  86
  87 loader.bin: threads/loader.o
  88         $(LD) -N -e start -Ttext 0x7c00 --oformat binary -o $@ $<
  89
  90 os.dsk: loader.bin kernel.bin
  91         $(CAT) $^ > $@
  92
  93 clean:
  94         $(RM) -f $(OBJECTS) $(DEPENDS)
  95         $(RM) -f threads/intr-stubs.S threads/loader.o
  96         $(RM) -f kernel.o kernel.lds.s
  97         $(RM) -f kernel.bin loader.bin
  98
  99 Makefile: ../../Makefile.build
 100         cp $< $@
 101
 102 -include $(DEPENDS)