apps/codecs/codecs.make

   1 #             __________               __   ___.
   2 #   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   3 #   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   4 #   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   5 #   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   6 #                     \/            \/     \/    \/            \/
   7 # $Id$
   8 #
   9
  10 CODECDIR = $(BUILDDIR)/apps/codecs
  11 CODECS_SRC := $(call preprocess, $(APPSDIR)/codecs/SOURCES)
  12 OTHER_SRC += $(CODECS_SRC)
  13
  14 CODECS := $(CODECS_SRC:.c=.codec)
  15 CODECS := $(subst $(ROOTDIR),$(BUILDDIR),$(CODECS))
  16
  17 # the codec helper library
  18 include $(APPSDIR)/codecs/lib/libcodec.make
  19
  20 # the codec libraries
  21 include $(APPSDIR)/codecs/demac/libdemac.make
  22 include $(APPSDIR)/codecs/liba52/liba52.make
  23 include $(APPSDIR)/codecs/libalac/libalac.make
  24 include $(APPSDIR)/codecs/libasap/libasap.make
  25 include $(APPSDIR)/codecs/libfaad/libfaad.make
  26 include $(APPSDIR)/codecs/libffmpegFLAC/libffmpegFLAC.make
  27 include $(APPSDIR)/codecs/libm4a/libm4a.make
  28 include $(APPSDIR)/codecs/libmad/libmad.make
  29 include $(APPSDIR)/codecs/libmusepack/libmusepack.make
  30 include $(APPSDIR)/codecs/libspc/libspc.make
  31 include $(APPSDIR)/codecs/libspeex/libspeex.make
  32 include $(APPSDIR)/codecs/libtremor/libtremor.make
  33 include $(APPSDIR)/codecs/libwavpack/libwavpack.make
  34 include $(APPSDIR)/codecs/libwma/libwma.make
  35
  36 # compile flags for codecs
  37 CODECFLAGS = $(CFLAGS) -I$(APPSDIR)/codecs -I$(APPSDIR)/codecs/lib \
  38         -DCODEC
  39
  40 CODEC_LDS := $(APPSDIR)/plugins/plugin.lds # codecs and plugins use same file
  41 CODECLINK_LDS := $(CODECDIR)/codec.link
  42 CODEC_CRT0 := $(CODECDIR)/codec_crt0.o
  43
  44 CODECLIBS := $(DEMACLIB) $(A52LIB) $(ALACLIB) $(ASAPLIB) \
  45         $(FAADLIB) $(FFMPEGFLACLIB) $(M4ALIB) $(MADLIB) $(MUSEPACKLIB) \
  46         $(SPCLIB) $(SPEEXLIB) $(TREMORLIB) $(WAVPACKLIB) $(WMALIB) \
  47         $(CODECLIB)
  48
  49 $(CODECS): $(CODEC_CRT0) $(CODECLINK_LDS)
  50
  51 $(CODECLINK_LDS): $(CODEC_LDS)
  52         $(call PRINTS,PP $(@F))
  53         $(shell mkdir -p $(dir $@))
  54         $(call preprocess2file, $<, $@, -DCODEC)
  55
  56 # codec/library dependencies
  57 $(CODECDIR)/spc.codec : $(CODECDIR)/libspc.a
  58 $(CODECDIR)/mpa.codec : $(CODECDIR)/libmad.a
  59 $(CODECDIR)/a52.codec : $(CODECDIR)/liba52.a
  60 $(CODECDIR)/flac.codec : $(CODECDIR)/libffmpegFLAC.a
  61 $(CODECDIR)/vorbis.codec : $(CODECDIR)/libtremor.a
  62 $(CODECDIR)/speex.codec : $(CODECDIR)/libspeex.a
  63 $(CODECDIR)/mpc.codec : $(CODECDIR)/libmusepack.a
  64 $(CODECDIR)/wavpack.codec : $(CODECDIR)/libwavpack.a
  65 $(CODECDIR)/alac.codec : $(CODECDIR)/libalac.a $(CODECDIR)/libm4a.a
  66 $(CODECDIR)/aac.codec : $(CODECDIR)/libfaad.a $(CODECDIR)/libm4a.a
  67 $(CODECDIR)/shorten.codec : $(CODECDIR)/libffmpegFLAC.a
  68 $(CODECDIR)/ape.codec : $(CODECDIR)/libdemac.a
  69 $(CODECDIR)/wma.codec : $(CODECDIR)/libwma.a
  70 $(CODECDIR)/wavpack_enc.codec: $(CODECDIR)/libwavpack.a
  71 $(CODECDIR)/asap.codec : $(CODECDIR)/libasap.a
  72
  73 $(CODECS): $(CODECLIB) # this must be last in codec dependency list
  74
  75 # libfaad and libmusepack both contain a huffman.h file, with different
  76 # content. So we compile them with special command lines:
  77
  78 # pattern rule for compiling codecs
  79 $(CODECDIR)/%.o: $(ROOTDIR)/apps/codecs/%.c
  80         $(SILENT)mkdir -p $(dir $@)
  81         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) \
  82                 -I$(dir $<) $(CODECFLAGS) -c $< -o $@
  83
  84 # pattern rule for compiling codecs
  85 $(CODECDIR)/%.o: $(ROOTDIR)/apps/codecs/%.S
  86         $(SILENT)mkdir -p $(dir $@)
  87         $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) \
  88                 -I$(dir $<) $(CODECFLAGS) -c $< -o $@
  89
  90 ifdef SIMVER
  91  CODECLDFLAGS = $(SHARED_FLAG) # <-- from Makefile
  92 else
  93  CODECLDFLAGS = -T$(CODECLINK_LDS) -Wl,--gc-sections -Wl,-Map,$(CODECDIR)/$*.map
  94  CODECFLAGS += -UDEBUG -DNDEBUG
  95 endif
  96
  97 $(CODECDIR)/%.codec: $(CODECDIR)/%.o
  98         $(call PRINTS,LD $(@F))$(CC) $(CODECFLAGS) -o $(CODECDIR)/$*.elf \
  99                 $(filter %.o, $^) \
 100                 $(filter %.a, $^) \
 101                 -lgcc $(CODECLDFLAGS)
 102 ifdef SIMVER
 103         $(SILENT)cp $(CODECDIR)/$*.elf $@
 104 else
 105         $(SILENT)$(OC) -O binary $(CODECDIR)/$*.elf $@
 106 endif