bootloader/Makefile

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 INCLUDES= $(TARGET_INC) -I$(FIRMDIR)/include -I$(FIRMDIR)/export -I. -I$(OBJDIR)        \
  11  -I$(BUILDDIR) -I$(BUILDDIR)/bitmaps
  12
  13 DEPFILE = $(OBJDIR)/dep-bootloader
  14 LDS := $(FIRMDIR)/target/$(CPU)/$(MANUFACTURER)/boot.lds
  15
  16 # Set up the bitmap libraries
  17 BITMAPLIBS =
  18 LINKBITMAPS =
  19 ifneq ($(strip $(BMP2RB_MONO)),)
  20   BITMAPLIBS += $(BUILDDIR)/libbitmapsmono.a
  21   LINKBITMAPS += -lbitmapsmono
  22 endif
  23 ifneq ($(strip $(BMP2RB_NATIVE)),)
  24   BITMAPLIBS += $(BUILDDIR)/libbitmapsnative.a
  25   LINKBITMAPS += -lbitmapsnative
  26 endif
  27 ifneq ($(strip $(BMP2RB_REMOTEMONO)),)
  28   BITMAPLIBS += $(BUILDDIR)/libbitmapsremotemono.a
  29   LINKBITMAPS += -lbitmapsremotemono
  30 endif
  31 ifneq ($(strip $(BMP2RB_REMOTENATIVE)),)
  32   BITMAPLIBS += $(BUILDDIR)/libbitmapsremotenative.a
  33   LINKBITMAPS += -lbitmapsremotenative
  34 endif
  35
  36 ifdef DEBUG
  37     DEFINES := -DDEBUG
  38     CFLAGS += -g
  39 endif
  40
  41 SRC := $(shell cat SOURCES | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) $(EXTRA_DEFINES) -E -P -include "config.h" - )
  42 DIRS = .
  43
  44 ifdef APPEXTRA
  45    DIRS += $(subst :, ,$(APPEXTRA))
  46    INCLUDES += $(patsubst %,-I%,$(subst :, ,$(APPEXTRA)))
  47 endif
  48
  49 CFLAGS = $(GCCOPTS) $(INCLUDES) $(TARGET) $(DEFINES) $(EXTRA_DEFINES)           \
  50  -DMEM=${MEMORYSIZE}
  51
  52 OBJS := $(SRC:%.c=$(OBJDIR)/%.o)
  53 SOURCES = $(SRC)
  54 LINKFILE = $(OBJDIR)/linkage.lds
  55 MAXINFILE = $(OBJDIR)/romstart.temp
  56 MAXOUTFILE = $(OBJDIR)/romstart
  57
  58 LIBROCKBOX = $(BUILDDIR)/librockbox.a
  59
  60 ifdef DEBUG
  61 all: $(OBJDIR)/bootloader.elf
  62 else
  63 all: $(BUILDDIR)/$(BINARY) $(FLASHFILE)
  64 endif
  65
  66 $(DEPFILE): $(BITMAPLIBS)
  67
  68 dep: $(DEPFILE)
  69
  70 $(LINKFILE): $(LDS)
  71         $(call PRINTS,Build $(@F))cat $< | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(EXTRA_DEFINES)  $(DEFINES) -E -P $(ROMBUILD) - >$@
  72
  73 $(MAXOUTFILE):
  74         $(SILENT)echo '#include "config.h"' > $(MAXINFILE)
  75         $(SILENT)echo "ROM_START" >> $(MAXINFILE)
  76         $(SILENT)cat $(MAXINFILE) | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - > $(MAXOUTFILE)
  77         $(SILENT)rm $(MAXINFILE)
  78
  79 build-bitmapsmono:
  80         $(call PRINTS,MAKE in bitmaps/mono)$(MAKE) -C ../apps/bitmaps/mono OBJDIR=$(OBJDIR)/bitmaps/mono
  81
  82 build-bitmapsnative:
  83         $(call PRINTS,MAKE in bitmaps/native)$(MAKE) -C ../apps/bitmaps/native OBJDIR=$(OBJDIR)/bitmaps/native
  84
  85 build-bitmapsremotemono:
  86         $(call PRINTS,MAKE in bitmaps/remote_mono)$(MAKE) -C ../apps/bitmaps/remote_mono OBJDIR=$(OBJDIR)/bitmaps/remote_mono
  87
  88 build-bitmapsremotenative:
  89         $(call PRINTS,MAKE in bitmaps/remote_native)$(MAKE) -C ../apps/bitmaps/remote_native OBJDIR=$(OBJDIR)/bitmaps/remote_native
  90
  91 $(BITMAPLIBS): $(BUILDDIR)/lib%.a: build-%
  92
  93 $(OBJDIR)/bootloader.elf : $(OBJS) $(LINKFILE) $(DEPFILE) $(LIBROCKBOX) $(BITMAPLIBS)
  94         $(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Wl,--gc-sections -Os -nostdlib -o $@ $(OBJS) -L$(BUILDDIR) -L$(BUILDDIR)/firmware -lrockbox $(LINKBITMAPS) -lgcc -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/bootloader.map
  95
  96 $(OBJDIR)/bootloader.bin : $(OBJDIR)/bootloader.elf
  97         $(call PRINTS,OBJCOPY $(@F))$(OC) $(if $(filter yes, $(USE_ELF)), -S -x, -O binary) $< $@
  98
  99 $(OBJDIR)/bootloader.asm: $(OBJDIR)/bootloader.bin
 100         $(TOOLSDIR)/sh2d -sh1 $< > $@
 101
 102 $(BUILDDIR)/$(BINARY) : $(OBJDIR)/bootloader.bin
 103         $(call PRINTS,Build bootloader file)$(MKFIRMWARE) $< $@
 104
 105 include $(TOOLSDIR)/make.inc
 106
 107 clean:
 108         $(call PRINTS,cleaning bootloader)-rm -f $(OBJS) $(BUILDDIR)/$(BINARY) $(OBJDIR)/bootloader.asm \
 109         $(OBJDIR)/bootloader.bin $(OBJDIR)/bootloader.elf $(OBJDIR)/*.map \
 110         $(LINKFILE) $(MAXOUTFILE) $(DEPFILE)
 111         $(SILENT)$(MAKE) -C bitmaps/mono clean OBJDIR=$(OBJDIR)/bitmaps/mono
 112         $(SILENT)$(MAKE) -C bitmaps/native clean OBJDIR=$(OBJDIR)/bitmaps/native
 113         $(SILENT)$(MAKE) -C bitmaps/remote_mono clean OBJDIR=$(OBJDIR)/bitmaps/remote_mono
 114         $(SILENT)$(MAKE) -C bitmaps/remote_native clean OBJDIR=$(OBJDIR)/bitmaps/remote_native
 115
 116 -include $(DEPFILE)