id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc	blockedby	blocking	reproduced	analyzed
989	Linking ffplay fails if --disable-swresample is used	nieder		"When linking ffplay on OS X with latest git using --disable-libswresample, this failure occurs:


{{{
clang -Llibavcodec -Llibavdevice -Llibavfilter -Llibavformat -Llibavutil -Llibpostproc -Llibswscale -Llibswresample -Wl,-dynamic,-search_paths_first -o ffplay_g ffplay.o cmdutils.o -lavdevice -lavfilter -lavformat -lavcodec -lpostproc -lswscale -lavutil -lX11 -lXext -lXfixes -lcdio_paranoia -lcdio_cdda -lcdio -ljack -L/sw/lib -Wl,-framework,Cocoa -lSDLmain -lSDL -lxvidcore -lx264 -lvpx -lvpx -lvorbisenc -lvorbis -logg -ltheoraenc -ltheoradec -logg -lspeex -L/sw/lib -lschroedinger-1.0 -lpthread -loil-0.3 -L/sw/lib -lrtmp -lssl -lcrypto -lz -lopenjpeg -lopencore-amrwb -lopencore-amrnb -lmp3lame -lmodplug -L/sw/lib -lfreetype -L/sw/lib -ldirac_encoder -ldirac_decoder -lm -lstdc++ -lcelt0 -lcelt0 -L/sw/lib -lass -lm -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore -lbz2 -lz -L/sw/lib -L/usr/X11/lib  -L/sw/lib -Wl,-framework,Cocoa -lSDLmain -lSDL
ld: warning: directory not found for option '-Llibswresample'
Undefined symbols for architecture x86_64:
  ""_swr_free"", referenced from:
      _stream_component_close in ffplay.o
      _sdl_audio_callback in ffplay.o
  ""_swr_alloc_set_opts"", referenced from:
      _sdl_audio_callback in ffplay.o
  ""_swr_init"", referenced from:
      _sdl_audio_callback in ffplay.o
  ""_swr_set_compensation"", referenced from:
      _sdl_audio_callback in ffplay.o
  ""_swr_convert"", referenced from:
      _sdl_audio_callback in ffplay.o
ld: symbol(s) not found for architecture x86_64
}}}

Linking libavfilter.dylib similarly fails when --disable-swscale is used.

The following fixes both of these issues:

{{{
diff --git a/configure b/configure
index 525092d..4c3aa07 100755
--- a/configure
+++ b/configure
@@ -1674,11 +1674,12 @@ yadif_filter_deps=""gpl""
 
 # libraries
 avdevice_deps=""avcodec avformat""
+avfilter_deps=""swscale""
 avformat_deps=""avcodec""
 postproc_deps=""gpl""
 
 # programs
-ffplay_deps=""avcodec avformat swscale sdl""
+ffplay_deps=""avcodec avformat swscale swresample sdl""
 ffplay_select=""buffersink_filter rdft""
 ffprobe_deps=""avcodec avformat""
 ffserver_deps=""avformat ffm_muxer fork rtp_protocol rtsp_demuxer""
}}}
"	defect	closed	normal	build system	git-master	fixed					1	0