4d3964182c
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10430 a1c6a512-1295-4272-9138-f99709370657
85 lines
2.5 KiB
Makefile
85 lines
2.5 KiB
Makefile
# __________ __ ___.
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# Open \______ \ ____ ____ | | _\_ |__ _______ ___
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# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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# \/ \/ \/ \/ \/
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# $Id$
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#
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INCLUDES= $(TARGET_INC) -I$(FIRMDIR)/include -I$(FIRMDIR)/export -I. -I$(OBJDIR) \
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-I$(BUILDDIR)
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DEPFILE = $(OBJDIR)/dep-bootloader
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LDS := $(FIRMDIR)/boot.lds
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ifdef DEBUG
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DEFINES := -DDEBUG
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CFLAGS += -g
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endif
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SRC := $(shell cat SOURCES | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P -include "config.h" - )
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DIRS = .
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ifdef APPEXTRA
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DIRS += $(subst :, ,$(APPEXTRA))
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INCLUDES += $(patsubst %,-I%,$(subst :, ,$(APPEXTRA)))
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endif
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ifndef VERSION
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VERSION=$(shell date +%y%m%d-%H%M)
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endif
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CFLAGS = $(GCCOPTS) $(INCLUDES) $(TARGET) $(DEFINES) \
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-DAPPSVERSION=\"$(VERSION)\" $(EXTRA_DEFINES) -DMEM=${MEMORYSIZE}
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OBJS := $(SRC:%.c=$(OBJDIR)/%.o)
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SOURCES = $(SRC)
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LINKFILE = $(OBJDIR)/linkage.lds
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MAXINFILE = $(OBJDIR)/romstart.temp
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MAXOUTFILE = $(OBJDIR)/romstart
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LIBROCKBOX = $(BUILDDIR)/librockbox.a
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ifdef DEBUG
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all: $(OBJDIR)/bootloader.elf
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else
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all: $(BUILDDIR)/$(BINARY) $(FLASHFILE)
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endif
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dep: $(DEPFILE)
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$(LINKFILE): $(LDS)
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@echo "Build LDS file"
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@cat $< | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - >$@
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$(MAXOUTFILE):
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@echo '#include "config.h"' > $(MAXINFILE)
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@echo "ROM_START" >> $(MAXINFILE)
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@cat $(MAXINFILE) | $(CC) -DMEMORYSIZE=$(MEMORYSIZE) $(INCLUDES) $(TARGET) $(DEFINES) -E -P $(ROMBUILD) - > $(MAXOUTFILE)
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@rm $(MAXINFILE)
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$(OBJDIR)/bootloader.elf : $(OBJS) $(LINKFILE) $(DEPFILE) $(LIBROCKBOX)
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@echo "LD bootloader.elf"
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$(SILENT)$(CC) $(GCCOPTS) -Os -nostdlib -o $@ $(OBJS) -L$(BUILDDIR) -L$(BUILDDIR)/firmware -lrockbox -lgcc -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/bootloader.map
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$(OBJDIR)/bootloader.bin : $(OBJDIR)/bootloader.elf
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@echo "OBJCOPY $<"
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$(SILENT)$(OC) -O binary $< $@
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$(OBJDIR)/bootloader.asm: $(OBJDIR)/bootloader.bin
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$(TOOLSDIR)/sh2d -sh1 $< > $@
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$(BUILDDIR)/$(BINARY) : $(OBJDIR)/bootloader.bin
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@echo "Build bootloader file"
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$(SILENT)$(MKFIRMWARE) $< $@
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include $(TOOLSDIR)/make.inc
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clean:
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@echo "cleaning bootloader"
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@-rm -f $(OBJS) $(BUILDDIR)/$(BINARY) $(OBJDIR)/bootloader.asm \
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$(OBJDIR)/bootloader.bin $(OBJDIR)/bootloader.elf $(OBJDIR)/*.map \
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$(LINKFILE) $(MAXOUTFILE) $(DEPFILE)
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-include $(DEPFILE)
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