# __________ __ ___. # Open \______ \ ____ ____ | | _\_ |__ _______ ___ # Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / # Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < # Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ # \/ \/ \/ \/ \/ # $Id$ # INCLUDES= $(TARGET_INC) -I$(FIRMDIR)/include -I$(FIRMDIR)/export -I. -I$(OBJDIR) \ -I$(BUILDDIR) DEPFILE = $(OBJDIR)/dep-bootloader LDS := $(FIRMDIR)/boot.lds ifdef DEBUG DEFINES := -DDEBUG CFLAGS += -g endif SRC := $(shell cat SOURCES | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P -include "config.h" - ) DIRS = . ifdef APPEXTRA DIRS += $(subst :, ,$(APPEXTRA)) INCLUDES += $(patsubst %,-I%,$(subst :, ,$(APPEXTRA))) endif ifndef VERSION VERSION=$(shell date +%y%m%d-%H%M) endif CFLAGS = $(GCCOPTS) $(INCLUDES) $(TARGET) $(DEFINES) \ -DAPPSVERSION=\"$(VERSION)\" $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE} OBJS := $(SRC:%.c=$(OBJDIR)/%.o) SOURCES = $(SRC) LINKFILE = $(OBJDIR)/linkage.lds MAXINFILE = $(OBJDIR)/romstart.temp MAXOUTFILE = $(OBJDIR)/romstart LIBROCKBOX = $(BUILDDIR)/librockbox.a ifdef DEBUG all: $(OBJDIR)/bootloader.elf else all: $(BUILDDIR)/$(BINARY) $(FLASHFILE) endif dep: $(DEPFILE) $(LINKFILE): $(LDS) $(call PRINTS,Build $(@F))cat $< | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - >$@ $(MAXOUTFILE): $(SILENT)echo '#include "config.h"' > $(MAXINFILE) $(SILENT)echo "ROM_START" >> $(MAXINFILE) $(SILENT)cat $(MAXINFILE) | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - > $(MAXOUTFILE) $(SILENT)rm $(MAXINFILE) $(OBJDIR)/bootloader.elf : $(OBJS) $(LINKFILE) $(DEPFILE) $(LIBROCKBOX) $(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Os -nostdlib -o $@ $(OBJS) -L$(BUILDDIR) -L$(BUILDDIR)/firmware -lrockbox -lgcc -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/bootloader.map $(OBJDIR)/bootloader.bin : $(OBJDIR)/bootloader.elf $(call PRINTS,OBJCOPY $(@F))$(OC) -O binary $< $@ $(OBJDIR)/bootloader.asm: $(OBJDIR)/bootloader.bin $(TOOLSDIR)/sh2d -sh1 $< > $@ $(BUILDDIR)/$(BINARY) : $(OBJDIR)/bootloader.bin $(call PRINTS,Build bootloader file)$(MKFIRMWARE) $< $@ include $(TOOLSDIR)/make.inc clean: $(call PRINTS,cleaning bootloader)-rm -f $(OBJS) $(BUILDDIR)/$(BINARY) $(OBJDIR)/bootloader.asm \ $(OBJDIR)/bootloader.bin $(OBJDIR)/bootloader.elf $(OBJDIR)/*.map \ $(LINKFILE) $(MAXOUTFILE) $(DEPFILE) -include $(DEPFILE)