Generate mpegaudio tables only when CONFIG_HARDCODED_TABLES is set

Having mpegaudiodec.o unconditionally depend on mpegaudio_tables.h
forces the latter to be generated even when it will not be used.

Originally committed as revision 20405 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index e36305f..40c1681 100644 (file)
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -710,6 +710,9 @@ endif
 $(SUBDIR)%_tablegen$(HOSTEXESUF): $(SUBDIR)%_tablegen.c $(SUBDIR)tableprint.c
        $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^ $(HOSTLIBS)
 
-$(SUBDIR)mpegaudiodec.o: $(SUBDIR)mpegaudio_tables.h
 $(SUBDIR)%_tables.h: $(SUBDIR)%_tablegen$(HOSTEXESUF)
        ./$< > $@
+
+ifdef CONFIG_HARDCODED_TABLES
+$(SUBDIR)mpegaudiodec.o: $(SUBDIR)mpegaudio_tables.h
+endif