src/arch/i386/Makefile

   1 # Locations of utilities
   2 #
   3 ISOLINUX_BIN    = /usr/lib/syslinux/isolinux.bin
   4
   5 # i386-specific directories containing source files
   6 #
   7 SRCDIRS         += arch/i386/core arch/i386/transitions arch/i386/prefix
   8 SRCDIRS         += arch/i386/firmware/pcbios
   9 SRCDIRS         += arch/i386/image
  10 SRCDIRS         += arch/i386/drivers/bus
  11 SRCDIRS         += arch/i386/drivers/net
  12 SRCDIRS         += arch/i386/drivers/disk
  13 SRCDIRS         += arch/i386/interface/pcbios
  14 SRCDIRS         += arch/i386/interface/pxe
  15
  16 # The various xxx_loader.c files are #included into core/loader.c and
  17 # should not be compiled directly.
  18 #
  19 NON_AUTO_SRCS   += arch/i386/core/aout_loader.c
  20 NON_AUTO_SRCS   += arch/i386/core/freebsd_loader.c
  21 NON_AUTO_SRCS   += arch/i386/core/wince_loader.c
  22
  23 # unnrv2b.S is used to generate a 16-bit as well as a 32-bit object.
  24 #
  25 OBJS_unnrv2b            = unnrv2b unnrv2b16
  26 CFLAGS_unnrv2b16        = -DCODE16
  27
  28 # We need to undefine the default macro "i386" when compiling .S
  29 # files, otherwise ".arch i386" translates to ".arch 1"...
  30 #
  31 CFLAGS_S                += -Ui386
  32
  33 # The i386 linker script
  34 #
  35 LDSCRIPT                = arch/i386/scripts/i386.lds
  36
  37 # Media types.
  38 #
  39 # It's ugly that we have to define these repetitive combinations by
  40 # hand.  Unforunately, $(eval ...) is available only in make >= 3.80,
  41 # and using an external Makefile fragment doesn't work because
  42 # OBJS_xxx need to be defined *before* the external Makefile fragments
  43 # for the source files are generated...
  44
  45 CFLAGS_ZPREFIX          = -DCOMPRESS
  46
  47 MEDIA                   += rom
  48 OBJS_romprefix          = romprefix zromprefix
  49 CFLAGS_zromprefix       = $(CFLAGS_ZPREFIX)
  50
  51 MEDIA                   += pxe
  52 OBJS_pxeprefix          = pxeprefix zpxeprefix
  53 CFLAGS_zpxeprefix       = $(CFLAGS_ZPREFIX)
  54
  55 MEDIA                   += elf
  56 OBJS_elfprefix          = elfprefix zelfprefix
  57 CFLAGS_zelfprefix       = $(CFLAGS_ZPREFIX)
  58
  59 MEDIA                   += elfd
  60 OBJS_elfdprefix         = elfdprefix zelfdprefix
  61 CFLAGS_zelfdprefix      = $(CFLAGS_ZPREFIX)
  62
  63 MEDIA                   += lmelf
  64 OBJS_lmelfprefix        = lmelfprefix zlmelfprefix
  65 CFLAGS_zlmelfprefix     = $(CFLAGS_ZPREFIX)
  66
  67 MEDIA                   += lmelfd
  68 OBJS_lmelfdprefix       = lmelfdprefix zlmelfdprefix
  69 CFLAGS_zlmelfdprefix    = $(CFLAGS_ZPREFIX)
  70
  71 MEDIA                   += lkrn
  72 OBJS_lkrnprefix         = lkrnprefix zlkrnprefix
  73 CFLAGS_zlkrnprefix      = $(CFLAGS_ZPREFIX)
  74
  75 MEDIA                   += bImage
  76 OBJS_bImageprefix       = bImageprefix zbImageprefix
  77 CFLAGS_zbImageprefix    = $(CFLAGS_ZPREFIX)
  78
  79 MEDIA                   += dsk
  80 OBJS_dskprefix          = dskprefix zdskprefix
  81 CFLAGS_zdskprefix       = $(CFLAGS_ZPREFIX)
  82
  83 MEDIA                   += nbi
  84 OBJS_nbiprefix          = nbiprefix znbiprefix
  85 CFLAGS_znbiprefix       = $(CFLAGS_ZPREFIX)
  86
  87 MEDIA                   += hd
  88 OBJS_hdprefix           = hdprefix zhdprefix
  89 CFLAGS_zhdprefix        = $(CFLAGS_ZPREFIX)
  90
  91 MEDIA                   += raw
  92 OBJS_rawprefix          = rawprefix zrawprefix
  93 CFLAGS_zrawprefix       = $(CFLAGS_ZPREFIX)
  94
  95 # These media cannot handle compressed payloads
  96
  97 MEDIA                   += com
  98
  99 MEDIA                   += exe
 100
 101 # Special target for building Master Boot Record binary
 102 $(BIN)/mbr.bin : $(BIN)/mbr.o
 103         $(OBJCOPY) -O binary $< $@
 104
 105 # Some suffixes (e.g. %.zfd0) are generated directly from other
 106 # finished files (e.g. %.zdsk), rather than having their own prefix.
 107
 108 # rule to write disk images to /dev/fd0
 109 NON_AUTO_MEDIA          += fd0
 110 %fd0 : %dsk
 111         dd if=$< bs=512 conv=sync of=/dev/fd0
 112         sync
 113
 114 # rule to make a non-emulation ISO boot image
 115 NON_AUTO_MEDIA          += iso
 116 %iso:   %lkrn util/geniso
 117         ISOLINUX_BIN=$(ISOLINUX_BIN) bash util/geniso $@ $<
 118
 119 # rule to make a floppy emulation ISO boot image
 120 NON_AUTO_MEDIA          += liso
 121 %liso:  %lkrn util/genliso
 122         bash util/genliso $@ $<
 123
 124 # rule to make a USB disk image
 125 $(BIN)/usbdisk.bin : $(BIN)/usbdisk.o
 126         $(OBJCOPY) -O binary $< $@
 127
 128 %usb: $(BIN)/usbdisk.bin %hd
 129         cat $^ > $@
 130
 131 # Add NON_AUTO_MEDIA to the media list, so that they show up in the
 132 # output of "make"
 133 #
 134 MEDIA           += $(NON_AUTO_MEDIA)
 135
 136 # Shortcut to allow typing just
 137 #   make bin-kir/%
 138 # rather than
 139 #   make -f arch/i386/kir-Makefile bin-kir/%
 140 # for building a KEEP_IT_REAL flavour.
 141 #
 142 $(BIN)-kir/% : kir-target
 143         $(MAKE) -f arch/i386/kir-Makefile $(MAKECMDGOALS)
 144
 145 .PHONY : kir-target