cadb3627fc
librbcodec users must provide these two files when the library is built. rbcodecconfig.h provides configuration #defines and basic types, and will be included by public librbcodec headers, so it must not conflict with the user's code. rbcodecplatform.h provides various OS functions, and will only be included by source files and private headers. This system is intended to provide maximum flexibility for use on embedded systems, where no operating system headers are included. Unix systems can just copy rbcodecconfig-example.h and rbcodecplatform-unix.h with minimal changes. Change-Id: I350a2274d173da391fd1ca00c4202e9760d91def Reviewed-on: http://gerrit.rockbox.org/143 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$(RBCODECLIB_DIR)/codecs/libmad
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MADFLAGS += -UDEBUG -DNDEBUG -DHAVE_LIMITS_H -DHAVE_ASSERT_H
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# libmad is faster on ARM-targets with -O1 than -O2
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ifeq ($(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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