678090a2e7
general makefile: less output git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5043 a1c6a512-1295-4272-9138-f99709370657
106 lines
2.7 KiB
Makefile
106 lines
2.7 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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INCLUDES=-Iinclude -I. -Iexport -Icommon -Idrivers
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CFLAGS = -W -Wall -O -m1 -nostdlib -ffreestanding -Wstrict-prototypes $(INCLUDES) $(TARGET) $(EXTRA_DEFINES) -DMEM=${MEM}
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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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CFLAGS += -g -DDEBUG
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else
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CFLAGS += -fomit-frame-pointer -fschedule-insns
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endif
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SRC := $(wildcard drivers/*.c common/*.c *.c)
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SRC_S := $(wildcard drivers/*.S common/*.S *.S)
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OBJS := $(SRC:%.c=$(OBJDIR)/%.o) $(SRC_S:%.S=$(OBJDIR)/%.o)
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DEPS:=.deps
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DEPDIRS:=$(DEPS) $(DEPS)/drivers $(DEPS)/common $(DEPS)/malloc
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DIRS = $(subst $(DEPS),".",$(DEPDIRS))
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OUTPUT = $(OBJDIR)/librockbox.a
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ifeq (RECORDER,$(findstring RECORDER, $(CFLAGS)))
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OBJS += $(OBJDIR)/sysfont.o
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endif
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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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ifndef TOOLSDIR
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TOOLSDIR=../tools
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endif
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all: $(TOOLSDIR)/convbdf $(OUTPUT) $(EXTRA_TARGETS)
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$(TOOLSDIR)/convbdf:
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$(MAKE) -C $(TOOLSDIR)
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$(OUTPUT): $(OBJS)
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@echo "AR $@"
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@$(AR) ruv $@ $+ >/dev/null
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$(OBJDIR)/%.o: %.c
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@mkdir -p `dirname $@`
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@echo "CC $<"
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@$(CC) $(CFLAGS) -c $< -o $@
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$(OBJDIR)/%.o: %.S
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@mkdir -p `dirname $@`
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@echo "CC $<"
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@$(CC) $(CFLAGS) -c $< -o $@
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tags:
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@$(SHELL) -c 'for d in $(DIRS); do { etags -o $(OBJDIR)/TAGS -a $$d/*.[ch]; }; done'
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clean:
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@echo "cleaning firmware"
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@rm -f $(OBJS) $(OUTPUT) $(OBJDIR)/sysfont.c
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@rm -rf $(OBJDIR)/$(DEPS)
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# Special targets
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$(OBJDIR)/thread.o: thread.c export/thread.h
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@echo "CC thread.c"
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@$(CC) -c -O -fomit-frame-pointer $(CFLAGS) $< -o $@
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$(OBJDIR)/sysfont.o: fonts/clR6x8.bdf
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@echo "CONVBDF"
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@$(TOOLSDIR)/convbdf -c -o $(OBJDIR)/sysfont.c $<
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@echo "CC sysfont.c"
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@$(CC) $(CFLAGS) -c $(OBJDIR)/sysfont.c -o $@
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$(OBJDIR)/$(DEPS)/%.d: %.c
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@$(SHELL) -c 'for d in $(DEPDIRS); do { if [ ! -d $(OBJDIR)/$$d ]; then mkdir $(OBJDIR)/$$d; fi; }; done'
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@$(SHELL) -ec '$(CC) -MM $(CFLAGS) $< 2>/dev/null \
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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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