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f40bfc9267
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
66 lines
2.2 KiB
Makefile
66 lines
2.2 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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# we need to build two different mad libraries
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# (one for codec, one for mpegplayer)
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# so a little trickery is necessary
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# Extract optimization level ('-O') from compile flags. Will be set later.
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MADFLAGS = $(filter-out -O%,$(CODECFLAGS)) -I$(RBCODECLIB_DIR)/codecs/libmad
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MADFLAGS += -UDEBUG -DNDEBUG -DHAVE_LIMITS_H
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# libmad is faster on ARM-targets with -O1 than -O2
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ifeq ($(ARCH),arch_arm)
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MADFLAGS += -O1
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else
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MADFLAGS += -O2
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endif
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# MPEGplayer
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MPEGMADFLAGS = $(MADFLAGS) -DMPEGPLAYER
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# libmad
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MADLIB := $(CODECDIR)/libmad.a
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MADLIB_SRC := $(call preprocess, $(RBCODECLIB_DIR)/codecs/libmad/SOURCES)
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MADLIB_OBJ := $(call c2obj, $(MADLIB_SRC))
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OTHER_SRC += $(MADLIB_SRC)
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$(MADLIB): $(MADLIB_OBJ)
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$(SILENT)$(shell rm -f $@)
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$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
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# libmad-mpeg
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MPEGMADLIB := $(CODECDIR)/libmad-mpeg.a
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MPEGMADLIB_SRC := $(call preprocess, $(RBCODECLIB_DIR)/codecs/libmad/SOURCES)
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MPEGMADLIB_OBJ := $(addsuffix .o,$(basename $(subst $(RBCODECLIB_DIR)/codecs/libmad,$(RBCODEC_BLD)/codecs/libmad-mpeg,$(MPEGMADLIB_SRC))))
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$(MPEGMADLIB): $(MPEGMADLIB_OBJ)
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$(call PRINTS,AR $(@F))$(AR) rcs $@ $^ >/dev/null
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# pattern rules
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$(CODECDIR)/libmad-mpeg/%.o : $(RBCODECLIB_DIR)/codecs/libmad/%.c
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
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$(CC) $(MPEGMADFLAGS) -c $< -o $@
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$(CODECDIR)/libmad-mpeg/%.o : $(RBCODECLIB_DIR)/codecs/libmad/%.S
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
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$(CC) $(MPEGMADFLAGS) $(ASMFLAGS) -c $< -o $@
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$(CODECDIR)/libmad/%.o: $(RBCODECLIB_DIR)/codecs/libmad/%.c
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
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$(CC) $(MADFLAGS) -c $< -o $@
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$(CODECDIR)/libmad/%.o: $(RBCODECLIB_DIR)/codecs/libmad/%.S
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$(SILENT)mkdir -p $(dir $@)
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$(call PRINTS,CC $(subst $(ROOTDIR)/,,$<)) \
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$(CC) $(MADFLAGS) $(ASMFLAGS) -c $< -o $@
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