83 lines
3 KiB
Text
83 lines
3 KiB
Text
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# __________ __ ___.
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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 += -I$(FIRMDIR)/include -I$(FIRMDIR)/export $(TARGET_INC) -I$(BUILDDIR) -I$(APPSDIR)
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SIMFLAGS += $(INCLUDES) $(DEFINES) -DHAVE_CONFIG_H $(GCCOPTS)
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# bootloader build is sligtly different
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ifneq (,$(findstring bootloader,$(APPSDIR)))
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SRC += $(call preprocess, $(APPSDIR)/SOURCES)
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CLEANOBJS += $(BUILDDIR)/bootloader.*
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endif #bootloader
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.SECONDEXPANSION: # $$(OBJ) is not populated until after this
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# bootloader build is sligtly different
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ifneq (,$(findstring bootloader,$(APPSDIR)))
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# We install a second font along the bootloader because sysfont is too small
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# for our purpose
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BL_FONT = $(ROOTDIR)/fonts/27-Adobe-Helvetica.bdf
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# Limits for the bootloader sysfont: ASCII
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BL_MAXCHAR = 127
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# Function that adds a single file to a tar and explicitely set the name
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# in the archive (which can be completely different from the original filename)
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# their devices
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# arguments:
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# $(1) = tar file
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# $(2) = archive file name
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# $(3) = file to add
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tar_add_file = \
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tar -Prf $(1) --transform="s|.*|$(strip $(2))|" $(3)
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$(BUILDDIR)/bootloader.fnt: $(BL_FONT) $(TOOLS)
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$(call PRINTS,CONVBDF $(subst $(ROOTDIR)/,,$<))$(TOOLSDIR)/convbdf -l $(MAXCHAR) -f -o $@ $<
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$(BUILDDIR)/bootloader.elf : $$(OBJ) $(FIRMLIB) $(CORE_LIBS)
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$(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Os -o $@ $(OBJ) \
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-L$(BUILDDIR)/firmware -lfirmware \
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-L$(BUILDDIR)/lib $(call a2lnk,$(CORE_LIBS)) \
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$(LDOPTS) $(GLOBAL_LDOPTS) -Wl,--gc-sections -Wl,-Map,$(BUILDDIR)/bootloader.map
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$(BUILDDIR)/$(BINARY): $(BUILDDIR)/bootloader.elf $(BUILDDIR)/bootloader.fnt
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# NOTE: the install script will call a command like
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# tar -C $(ROOTFS_MOUNT_POINT) -f bootloader.tar
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# thus the names in the archive must be of the form ./absolute/path
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#
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# NOTE 2: Sony uses unusual user IDs (500 on somes devices, 1002 on others)
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# so make sure the files are readable/executable by anyone
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$(SILENT)rm -rf $(BUILDDIR)/bootloader.tar
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$(SILENT)$(call tar_add_file, $(BUILDDIR)/bootloader.tar,\
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./usr/local/bin/SpiderApp, \
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$(BUILDDIR)/bootloader.elf)
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$(SILENT)$(call tar_add_file, $(BUILDDIR)/bootloader.tar, \
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./usr/local/share/rockbox/bootloader.fnt, \
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$(BUILDDIR)/bootloader.fnt)
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$(call PRINTS,SCRAMBLE $(notdir $@))$(MKFIRMWARE) $(BUILDDIR)/bootloader.tar $@;
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else # bootloader
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$(BUILDDIR)/rockbox.elf : $$(OBJ) $(FIRMLIB) $(VOICESPEEXLIB) $(CORE_LIBS)
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$(call PRINTS,LD $(@F))$(CC) $(GCCOPTS) -Os -o $@ $(OBJ) \
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-L$(BUILDDIR)/firmware -lfirmware \
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-L$(RBCODEC_BLD)/codecs $(call a2lnk, $(VOICESPEEXLIB)) \
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-L$(BUILDDIR)/lib $(call a2lnk,$(CORE_LIBS)) \
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$(LDOPTS) $(GLOBAL_LDOPTS) -Wl,-Map,$(BUILDDIR)/rockbox.map
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$(BUILDDIR)/rockbox.sony : $(BUILDDIR)/rockbox.elf
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$(call PRINTS,OC $(@F))$(call objcopy,$^,$@)
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endif # bootloader
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