The commits eac4324bfbe452f0292b48b2f1dc37b5052ec0be and cd8211527efbb9cad19db1c0d033da0749836e43 renamed the examples, but the targets were not updated. Hence, the builds are missing -lm. Signed-off-by: Sebastian Ramacher <sramacher@debian.org> Signed-off-by: James Almer <jamrial@gmail.com>
		
			
				
	
	
		
			58 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
# use pkg-config for getting CFLAGS and LDLIBS
 | 
						|
FFMPEG_LIBS=    libavdevice                        \
 | 
						|
                libavformat                        \
 | 
						|
                libavfilter                        \
 | 
						|
                libavcodec                         \
 | 
						|
                libswresample                      \
 | 
						|
                libswscale                         \
 | 
						|
                libavutil                          \
 | 
						|
 | 
						|
CFLAGS += -Wall -g
 | 
						|
CFLAGS := $(shell pkg-config --cflags $(FFMPEG_LIBS)) $(CFLAGS)
 | 
						|
LDLIBS := $(shell pkg-config --libs $(FFMPEG_LIBS)) $(LDLIBS)
 | 
						|
 | 
						|
# missing the following targets, since they need special options in the FFmpeg build:
 | 
						|
# qsv_decode
 | 
						|
# qsv_transcode
 | 
						|
# vaapi_encode
 | 
						|
# vaapi_transcode
 | 
						|
 | 
						|
EXAMPLES=\
 | 
						|
                avio_http_serve_files              \
 | 
						|
                avio_list_dir                      \
 | 
						|
                avio_read_callback                 \
 | 
						|
                decode_audio                       \
 | 
						|
                decode_filter_audio                \
 | 
						|
                decode_filter_video                \
 | 
						|
                decode_video                       \
 | 
						|
                demux_decode                       \
 | 
						|
                encode_audio                       \
 | 
						|
                encode_video                       \
 | 
						|
                extract_mvs                        \
 | 
						|
                hw_decode                          \
 | 
						|
                mux                                \
 | 
						|
                remux                              \
 | 
						|
                resample_audio                     \
 | 
						|
                scale_video                        \
 | 
						|
                show_metadata                      \
 | 
						|
                transcode_aac                      \
 | 
						|
                transcode
 | 
						|
 | 
						|
OBJS=$(addsuffix .o,$(EXAMPLES))
 | 
						|
 | 
						|
# the following examples make explicit use of the math library
 | 
						|
avcodec:           LDLIBS += -lm
 | 
						|
encode_audio:      LDLIBS += -lm
 | 
						|
mux:               LDLIBS += -lm
 | 
						|
resample_audio:    LDLIBS += -lm
 | 
						|
 | 
						|
.phony: all clean-test clean
 | 
						|
 | 
						|
all: $(OBJS) $(EXAMPLES)
 | 
						|
 | 
						|
clean-test:
 | 
						|
	$(RM) test*.pgm test.h264 test.mp2 test.sw test.mpg
 | 
						|
 | 
						|
clean: clean-test
 | 
						|
	$(RM) $(EXAMPLES) $(OBJS)
 |