diff --git a/doc/examples/Makefile b/doc/examples/Makefile
index ff958d33c61970f414ed43d2e6ffe4b25a51be1f..af000d9ddb6a5601aab7b767a0449fdaf9ac01dc 100644
--- a/doc/examples/Makefile
+++ b/doc/examples/Makefile
@@ -1,50 +1,50 @@
-DOC_EXAMPLES-$(CONFIG_AVIO_DIR_CMD_EXAMPLE)      += avio_dir_cmd
-DOC_EXAMPLES-$(CONFIG_AVIO_READING_EXAMPLE)      += avio_reading
-DOC_EXAMPLES-$(CONFIG_DECODE_AUDIO_EXAMPLE)      += decode_audio
-DOC_EXAMPLES-$(CONFIG_DECODE_VIDEO_EXAMPLE)      += decode_video
-DOC_EXAMPLES-$(CONFIG_DEMUXING_DECODING_EXAMPLE) += demuxing_decoding
-DOC_EXAMPLES-$(CONFIG_ENCODE_AUDIO_EXAMPLE)      += encode_audio
-DOC_EXAMPLES-$(CONFIG_ENCODE_VIDEO_EXAMPLE)      += encode_video
-DOC_EXAMPLES-$(CONFIG_EXTRACT_MVS_EXAMPLE)       += extract_mvs
-DOC_EXAMPLES-$(CONFIG_FILTER_AUDIO_EXAMPLE)      += filter_audio
-DOC_EXAMPLES-$(CONFIG_FILTERING_AUDIO_EXAMPLE)   += filtering_audio
-DOC_EXAMPLES-$(CONFIG_FILTERING_VIDEO_EXAMPLE)   += filtering_video
-DOC_EXAMPLES-$(CONFIG_HTTP_MULTICLIENT_EXAMPLE)  += http_multiclient
-DOC_EXAMPLES-$(CONFIG_HW_DECODE_EXAMPLE)         += hw_decode
-DOC_EXAMPLES-$(CONFIG_METADATA_EXAMPLE)          += metadata
-DOC_EXAMPLES-$(CONFIG_MUXING_EXAMPLE)            += muxing
-DOC_EXAMPLES-$(CONFIG_QSVDEC_EXAMPLE)            += qsvdec
-DOC_EXAMPLES-$(CONFIG_REMUXING_EXAMPLE)          += remuxing
-DOC_EXAMPLES-$(CONFIG_RESAMPLING_AUDIO_EXAMPLE)  += resampling_audio
-DOC_EXAMPLES-$(CONFIG_SCALING_VIDEO_EXAMPLE)     += scaling_video
-DOC_EXAMPLES-$(CONFIG_TRANSCODE_AAC_EXAMPLE)     += transcode_aac
-DOC_EXAMPLES-$(CONFIG_TRANSCODING_EXAMPLE)       += transcoding
-
-DOC_EXAMPLES       := $(DOC_EXAMPLES-yes:%=doc/examples/%$(PROGSSUF)$(EXESUF))
-DOC_EXAMPLES_G     := $(DOC_EXAMPLES-yes:%=doc/examples/%$(PROGSSUF)_g$(EXESUF))
-ALL_DOC_EXAMPLES   := $(DOC_EXAMPLES) $(DOC_EXAMPLES-:%=doc/examples/%$(PROGSSUF)$(EXESUF))
-ALL_DOC_EXAMPLES_G := $(DOC_EXAMPLES_G) $(DOC_EXAMPLES-:%=doc/examples/%$(PROGSSUF)_g$(EXESUF))
-PROGS              += $(DOC_EXAMPLES)
+EXAMPLES-$(CONFIG_AVIO_DIR_CMD_EXAMPLE)      += avio_dir_cmd
+EXAMPLES-$(CONFIG_AVIO_READING_EXAMPLE)      += avio_reading
+EXAMPLES-$(CONFIG_DECODE_AUDIO_EXAMPLE)      += decode_audio
+EXAMPLES-$(CONFIG_DECODE_VIDEO_EXAMPLE)      += decode_video
+EXAMPLES-$(CONFIG_DEMUXING_DECODING_EXAMPLE) += demuxing_decoding
+EXAMPLES-$(CONFIG_ENCODE_AUDIO_EXAMPLE)      += encode_audio
+EXAMPLES-$(CONFIG_ENCODE_VIDEO_EXAMPLE)      += encode_video
+EXAMPLES-$(CONFIG_EXTRACT_MVS_EXAMPLE)       += extract_mvs
+EXAMPLES-$(CONFIG_FILTER_AUDIO_EXAMPLE)      += filter_audio
+EXAMPLES-$(CONFIG_FILTERING_AUDIO_EXAMPLE)   += filtering_audio
+EXAMPLES-$(CONFIG_FILTERING_VIDEO_EXAMPLE)   += filtering_video
+EXAMPLES-$(CONFIG_HTTP_MULTICLIENT_EXAMPLE)  += http_multiclient
+EXAMPLES-$(CONFIG_HW_DECODE_EXAMPLE)         += hw_decode
+EXAMPLES-$(CONFIG_METADATA_EXAMPLE)          += metadata
+EXAMPLES-$(CONFIG_MUXING_EXAMPLE)            += muxing
+EXAMPLES-$(CONFIG_QSVDEC_EXAMPLE)            += qsvdec
+EXAMPLES-$(CONFIG_REMUXING_EXAMPLE)          += remuxing
+EXAMPLES-$(CONFIG_RESAMPLING_AUDIO_EXAMPLE)  += resampling_audio
+EXAMPLES-$(CONFIG_SCALING_VIDEO_EXAMPLE)     += scaling_video
+EXAMPLES-$(CONFIG_TRANSCODE_AAC_EXAMPLE)     += transcode_aac
+EXAMPLES-$(CONFIG_TRANSCODING_EXAMPLE)       += transcoding
+
+EXAMPLES       := $(EXAMPLES-yes:%=doc/examples/%$(PROGSSUF)$(EXESUF))
+EXAMPLES_G     := $(EXAMPLES-yes:%=doc/examples/%$(PROGSSUF)_g$(EXESUF))
+ALL_EXAMPLES   := $(EXAMPLES) $(EXAMPLES-:%=doc/examples/%$(PROGSSUF)$(EXESUF))
+ALL_EXAMPLES_G := $(EXAMPLES_G) $(EXAMPLES-:%=doc/examples/%$(PROGSSUF)_g$(EXESUF))
+PROGS          += $(EXAMPLES)
 
 EXAMPLES_FILES := $(wildcard $(SRC_PATH)/doc/examples/*.c) $(SRC_PATH)/doc/examples/README
 EXAMPLE_MAKEFILE := $(SRC_PATH)/doc/examples/Makefile
 
-$(foreach P,$(DOC_EXAMPLES),$(eval OBJS-$(P:%$(PROGSSUF)$(EXESUF)=%) = $(P:%$(PROGSSUF)$(EXESUF)=%).o))
-$(DOC_EXAMPLES_G): %$(PROGSSUF)_g$(EXESUF): %.o
+$(foreach P,$(EXAMPLES),$(eval OBJS-$(P:%$(PROGSSUF)$(EXESUF)=%) = $(P:%$(PROGSSUF)$(EXESUF)=%).o))
+$(EXAMPLES_G): %$(PROGSSUF)_g$(EXESUF): %.o
 
-examples: $(DOC_EXAMPLES)
+examples: $(EXAMPLES)
 
-$(DOC_EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.o): | doc/examples
+$(EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.o): | doc/examples
 OBJDIRS += doc/examples
 
-DOXY_INPUT += $(DOC_EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.c)
+DOXY_INPUT += $(EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.c)
 
 examplesclean:
-	$(RM) $(ALL_DOC_EXAMPLES) $(ALL_DOC_EXAMPLES_G)
+	$(RM) $(ALL_EXAMPLES) $(ALL_EXAMPLES_G)
 	$(RM) $(CLEANSUFFIXES:%=doc/examples/%)
 
 docclean:: examplesclean
 
--include $(wildcard $(DOC_EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.d))
+-include $(wildcard $(EXAMPLES:%$(PROGSSUF)$(EXESUF)=%.d))
 
 .PHONY: examples