[MPlayer-dev-eng] Re: [MPlayer-users] Compilation problem

[Diego Biurrun]

Hi!

This patch was floating around on -users, it sounds reasonable, should
we commit it?

Diego

Steven M. Schultz writes:
 > > From: lochon at roulaise.net
 > > I'm new to this list, and I report a problem I have when compiling
 > > mplayer (any version, afaik).
 > > 
 > > It doesn't link propoerly, because of liba52...
 > > 
 > > libmpcodecs/libmpcodecs.a(ad_a52.o): In function `a52_fillbuff':
 > > ad_a52.o(.text+0x126): undefined reference to `crc16_block'
 > > libmpcodecs/libmpcodecs.a(ad_a52.o): In function `init':
 > > ad_a52.o(.text+0x425): undefined reference to `a52_resample_init'
 > > libmpcodecs/libmpcodecs.a(ad_a52.o): In function `decode_audio':
 > > ad_a52.o(.text+0x574): undefined reference to `a52_resample'
 > > collect2: ld returned 1 exit status
 > > 
 > > So, I have to replace "-Lliba52 -la52" with "liba52/*.o"
 > 
 > 	What you should do, and I have posted a patch a couple times for this,
 > 	is simply change the Makefile:
 > 
 > 		liba52/liba52.a
 > 
 > 	What I think is happening (and it happens to me all the time) is
 > 	that an older version of liba52 is installed on the system in
 > 	/usr/local/lib.   Although MPlayer has its own/private liba52/
 > 	directory the system version has priority because it is seen first
 > 	by the linker
 > 
 > 	This is what I use:
 > 
 > --- Makefile.dist	Wed Aug  7 16:29:20 2002
 > +++ Makefile	Wed Aug  7 16:30:56 2002
 > @@ -42,7 +42,7 @@
 >  VO_LIBS = -Llibvo2 -lvo2
 >  VO_INC = -Ilibvo2
 >  else
 > -VO_LIBS = -Llibvo -lvo
 > +VO_LIBS = libvo/libvo.a
 >  VO_INC = -Ilibvo
 >  endif
 >  V_LIBS = $(X_LIB) $(MP1E_LIB) $(GGI_LIB) $(MLIB_LIB) $(SDL_LIB) $(SVGA_LIB) $(AA_LIB) $(DIRECTFB_LIB)
 > @@ -50,7 +50,7 @@
 >  AO_LIBS = -Llibao2 -lao2
 >  A_LIBS = $(ALSA_LIB) $(ARTS_LIB) $(NAS_LIB) $(MAD_LIB) $(VORBIS_LIB) $(FAAD_LIB) $(SGIAUDIO_LIB)
 >  
 > -CODEC_LIBS = -Llibmpcodecs -lmpcodecs -Lmp3lib -lMP3 -Lliba52 -la52 -Llibmpeg2 -lmpeg2 $(AV_LIB) $(FAME_LIB) $(XVID_LIB)
 > +CODEC_LIBS = -Llibmpcodecs -lmpcodecs -Lmp3lib -lMP3 liba52/liba52.a libmpeg2/libmpeg2.a $(AV_LIB) $(FAME_LIB) $(XVID_LIB)
 >  COMMON_LIBS = $(CODEC_LIBS) -Llibmpdemux -lmpdemux  $(NEW_INPUT_LIB)  $(LIB_LOADER) $(A_LIBS) $(CSS_LIB) $(ARCH_LIB) -Lpostproc -lpostproc $(DECORE_LIB) -Llinux -losdep $(TERMCAP_LIB)  $(STREAMING_LIB) $(Z_LIB) $(GTK_LIBS) $(PNG_LIB) $(JPEG_LIB) $(GIF_LIB) $(CDPARANOIA_LIB) -lm
 >  ifeq ($(VIDIX),yes)
 >  MISC_LIBS += -Llibdha -ldha -Lvidix -lvidix