forked from len0rd/rockbox
ae03eec5db
We now preprocess the .lds file to allow macros/#ifdef etc and we now set the DRAM size using a define. In combination with the recent configure fix, this should allow us to build 8MB versions "out of the box". The 'dist' target was removed. 'archos' was replaced with 'rockbox' in all the temporary file names when building/linking. Plain cosmetic change. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3345 a1c6a512-1295-4272-9138-f99709370657
140 lines
3.9 KiB
Makefile
140 lines
3.9 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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CC = sh-elf-gcc
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LD = sh-elf-ld
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AR = sh-elf-ar
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AS = sh-elf-as
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OC = sh-elf-objcopy
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LANGUAGE = english
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FIRMWARE := ../firmware
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DOCSDIR := ../docs
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INCLUDES= -I$(FIRMWARE)/include -I$(FIRMWARE)/export -I. -I$(OBJDIR)
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CFLAGS = -O -W -Wall -m1 -nostdlib -ffreestanding -Wstrict-prototypes -fomit-frame-pointer -fschedule-insns $(INCLUDES) $(TARGET) $(DEFINES) -DAPPSVERSION=\"$(VERSION)\" $(EXTRA_DEFINES)
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AFLAGS += -small -relax
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# Check if this is a kind of Recorder
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ANYREC = $(findstring RECORDER, $(TARGET))
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ifndef MEM
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# if MEM is not set, assume 2MB
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MEM=2
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endif
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ifdef DEBUG
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DEFINES := -DDEBUG
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CFLAGS += -g
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LDS := $(FIRMWARE)/gdb.lds
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else
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LDS := $(FIRMWARE)/app.lds
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endif
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SRC := $(wildcard *.c)
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ifeq ($(TARGET), -DARCHOS_FMRECORDER)
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SCRAMBLE_OPT = -fm
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endif
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ifeq ($(ANYREC), RECORDER)
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SRC += $(wildcard recorder/*.c)
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CFLAGS += -Irecorder
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OUTNAME = ajbrec.ajz
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else
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SRC += $(wildcard player/*.c)
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CFLAGS += -Iplayer
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OUTNAME = archos.mod
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endif
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OBJS := $(OBJDIR)/lang.o $(SRC:%.c=$(OBJDIR)/%.o)
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LINKFILE = $(OBJDIR)/linkage.lds
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ifndef OBJDIR
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no_configure:
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@echo "Don't run make here. Run the tools/configure script from your own build"
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@echo "directory, then run make there."
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@echo
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@echo "More help on how to build rockbox can be found here:"
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@echo "http://rockbox.haxx.se/docs/how_to_compile.html"
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endif
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all : $(OBJDIR)/$(OUTNAME)
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$(OBJDIR)/librockbox.a:
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make -C $(FIRMWARE) TARGET=$(TARGET) DEBUG=$(DEBUG) OBJDIR=$(OBJDIR)
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# MEM should be passed on to this makefile with the chosen memory size given
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# in number of MB
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$(LINKFILE): $(LDS)
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cat $< | $(CC) -DMEMORYSIZE=$(MEM) -E -P - >$@
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$(OBJDIR)/rockbox.elf : $(OBJS) $(LINKFILE) $(OBJDIR)/librockbox.a
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$(CC) -Os -nostdlib -o $(OBJDIR)/rockbox.elf $(OBJS) -L$(OBJDIR) -lrockbox -lgcc -L$(FIRMWARE) -T$(LINKFILE) -Wl,-Map,$(OBJDIR)/rockbox.map
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$(OBJDIR)/rockbox.bin : $(OBJDIR)/rockbox.elf
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$(OC) -O binary $(OBJDIR)/rockbox.elf $(OBJDIR)/rockbox.bin
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$(OBJDIR)/rockbox.asm: $(OBJDIR)/rockbox.bin
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../tools/sh2d -sh1 $(OBJDIR)/rockbox.bin > $(OBJDIR)/rockbox.asm
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$(OBJDIR)/$(OUTNAME) : $(OBJDIR)/rockbox.bin
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../tools/scramble $(SCRAMBLE_OPT) $(OBJDIR)/rockbox.bin $(OBJDIR)/$(OUTNAME)
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$(OBJDIR)/credits.raw: $(DOCSDIR)/CREDITS
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perl credits.pl < $< > $@
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$(OBJDIR)/credits.o: credits.c credits.h $(OBJDIR)/credits.raw
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@mkdir -p `dirname $@`
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$(CC) $(CFLAGS) -c $< -o $@
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$(OBJDIR)/%.o: %.c
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@mkdir -p `dirname $@`
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$(CC) $(CFLAGS) -c $< -o $@
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$(OBJDIR)/build.lang: lang/$(LANGUAGE).lang ../tools/uplang
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perl ../tools/uplang lang/english.lang $< > $@
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$(OBJDIR)/lang.o: $(OBJDIR)/build.lang ../tools/genlang
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perl -s ../tools/genlang -p=$(OBJDIR)/lang $<
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$(CC) $(CFLAGS) -c $(OBJDIR)/lang.c -o $@
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clean:
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-rm -f $(OBJS) $(OBJDIR)/$(OUTNAME) $(OBJDIR)/rockbox.asm \
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$(OBJDIR)/rockbox.bin $(OBJDIR)/rockbox.elf $(OBJDIR)/rockbox.map \
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$(OBJDIR)/lang.o $(OBJDIR)/build.lang $(OBJDIR)/lang.[ch] \
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$(OBJDIR)/credits.raw $(LINKFILE)
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-$(RM) -r $(OBJDIR)/$(DEPS)
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DEPS:=.deps
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DEPDIRS:=$(DEPS)
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ifeq ($(ANYREC), RECORDER)
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DEPDIRS += $(DEPS)/recorder
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else
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DEPDIRS += $(DEPS)/player
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endif
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DIRS = $(subst $(DEPS),".",$(DEPDIRS))
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tags:
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@$(SHELL) -c 'for d in $(DIRS); do { etags -o $(OBJDIR)/TAGS -a $$d/*.[ch]; }; done'
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$(OBJDIR)/$(DEPS)/%.d: %.c
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@$(SHELL) -c 'for d in $(DEPDIRS); do { if [ ! -d $(OBJDIR)/$$d ]; then mkdir $(OBJDIR)/$$d; fi; }; done'
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@echo "Updating dependencies for $(OBJDIR)/$<"
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@$(SHELL) -ec '$(CC) -MM $(CFLAGS) $< \
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|sed '\''s|\($*\)\.o[ :]*|$(OBJDIR)/\1.o $(<:%.c=%.d) : |g'\'' > $@; \
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[ -s $@ ] || rm -f $@'
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ifdef OBJDIR
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-include $(SRC:%.c=$(OBJDIR)/$(DEPS)/%.d)
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endif
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