build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.

libavcodec/Makefile

 NAME = avcodec
 FFLIBS = avutil
 
-HEADERS = avcodec.h avfft.h dxva2.h vaapi.h vda.h vdpau.h version.h xvmc.h
+HEADERS = avcodec.h                                                     \
+          avfft.h                                                       \
+          dxva2.h                                                       \
+          vaapi.h                                                       \
+          vda.h                                                         \
+          vdpau.h                                                       \
+          version.h                                                     \
+          xvmc.h                                                        \
 
 OBJS = allcodecs.o                                                      \
        audioconvert.o                                                   \
@@ -700,13 +707,27 @@ SKIPHEADERS-$(HAVE_W32THREADS)         += w32pthreads.h
 
 EXAMPLES = api
 
-TESTPROGS = cabac dct fft fft-fixed golomb iirfilter rangecoder
+TESTPROGS = cabac                                                       \
+            dct                                                         \
+            fft                                                         \
+            fft-fixed                                                   \
+            golomb                                                      \
+            iirfilter                                                   \
+            rangecoder                                                  \
+
 TESTPROGS-$(HAVE_MMX) += motion
 TESTOBJS = dctref.o
 
-HOSTPROGS = aac_tablegen aacps_tablegen cbrt_tablegen cos_tablegen      \
-            dv_tablegen motionpixels_tablegen mpegaudio_tablegen        \
-            pcm_tablegen qdm2_tablegen sinewin_tablegen
+HOSTPROGS = aac_tablegen                                                \
+            aacps_tablegen                                              \
+            cbrt_tablegen                                               \
+            cos_tablegen                                                \
+            dv_tablegen                                                 \
+            motionpixels_tablegen                                       \
+            mpegaudio_tablegen                                          \
+            pcm_tablegen                                                \
+            qdm2_tablegen                                               \
+            sinewin_tablegen                                            \
 
 CLEANFILES = *_tables.c *_tables.h *_tablegen$(HOSTEXESUF)
 

libavdevice/Makefile

@@ -3,7 +3,8 @@ FFLIBS  = avformat avcodec avutil
 
 HEADERS = avdevice.h
 
-OBJS    = alldevices.o avdevice.o
+OBJS    = alldevices.o                                                  \
+          avdevice.o                                                    \
 
 # input/output devices
 OBJS-$(CONFIG_ALSA_INDEV)                += alsa-audio-common.o \

libavfilter/Makefile

@@ -2,7 +2,11 @@ NAME = avfilter
 FFLIBS = avutil swscale
 FFLIBS-$(CONFIG_MOVIE_FILTER) += avformat avcodec
 
-HEADERS = avfilter.h avfiltergraph.h buffersrc.h version.h vsrc_buffer.h
+HEADERS = avfilter.h                                                    \
+          avfiltergraph.h                                               \
+          buffersrc.h                                                   \
+          version.h                                                     \
+          vsrc_buffer.h                                                 \
 
 OBJS = allfilters.o                                                     \
        avfilter.o                                                       \
@@ -68,4 +72,5 @@ OBJS-$(CONFIG_TESTSRC_FILTER)                += vsrc_testsrc.o
 
 OBJS-$(CONFIG_NULLSINK_FILTER)               += vsink_nullsink.o
 
-TOOLS = graph2dot lavfi-showfiltfmts
+TOOLS = graph2dot                                                       \
+        lavfi-showfiltfmts                                              \

libavformat/Makefile

 NAME = avformat
 FFLIBS = avcodec avutil
 
-HEADERS = avformat.h avio.h version.h
+HEADERS = avformat.h                                                    \
+          avio.h                                                        \
+          version.h                                                     \
 
 OBJS = allformats.o         \
        avio.o               \
@@ -352,8 +354,14 @@ OBJS-$(CONFIG_UDP_PROTOCOL)              += udp.o
 
 SKIPHEADERS-$(CONFIG_NETWORK)            += network.h rtsp.h
 
-EXAMPLES  = metadata output
+EXAMPLES  = metadata                                                    \
+            output                                                      \
+
 TESTPROGS = seek
-TOOLS     = aviocat ismindex pktdumper probetest
+
+TOOLS     = aviocat                                                     \
+            ismindex                                                    \
+            pktdumper                                                   \
+            probetest                                                   \
 
 $(SUBDIR)output-example$(EXESUF): ELIBS = -lswscale

libavutil/Makefile

@@ -37,6 +37,11 @@ HEADERS = adler32.h                                                     \
           samplefmt.h                                                   \
           sha.h                                                         \
 
+ARCH_HEADERS = bswap.h                                                  \
+               intmath.h                                                \
+               intreadwrite.h                                           \
+               timer.h                                                  \
+
 BUILT_HEADERS = avconfig.h
 
 OBJS = adler32.o                                                        \
@@ -74,7 +79,19 @@ OBJS = adler32.o                                                        \
        tree.o                                                           \
        utils.o                                                          \
 
-TESTPROGS = adler32 aes avstring base64 cpu crc des eval fifo lfg lls \
-            md5 opt parseutils sha tree
-
-ARCH_HEADERS = bswap.h intmath.h intreadwrite.h timer.h
+TESTPROGS = adler32                                                     \
+            aes                                                         \
+            avstring                                                    \
+            base64                                                      \
+            cpu                                                         \
+            crc                                                         \
+            des                                                         \
+            eval                                                        \
+            fifo                                                        \
+            lfg                                                         \
+            lls                                                         \
+            md5                                                         \
+            opt                                                         \
+            parseutils                                                  \
+            sha                                                         \
+            tree                                                        \

libswscale/Makefile

@@ -12,4 +12,5 @@ OBJS = input.o                                          \
        utils.o                                          \
        yuv2rgb.o                                        \
 
-TESTPROGS = colorspace swscale
+TESTPROGS = colorspace                                                  \
+            swscale                                                     \