Merge remote-tracking branch 'origin/master' into master-cmake

Conflicts:
	components/raop/raop.c
	components/raop/rtp.c
	main/cmd_squeezelite.c

components/squeezelite/CMakeLists.txt

@@ -1,36 +1,8 @@
 
-idf_component_register(SRCS "alac.c" 
-							"buffer.c"
-							"controls.c" 
-							"decode_external.c" 
-							"decode.c"
-							"display.c"
-							"embedded.c" 
-							"flac.c" 
-							"helix-aac.c"
-							"mad.c" 
-							"main.c"
-							"mpg.c" 
-							"opus.c"
-							"output_bt.c"
-							"output_embedded.c" 
-							"output_i2s.c" 
-							"output_pack.c" 
-							"output_visu.c"
-							"output.c" 
-							"pcm.c" 
-							"process.c"
-							"resample.c" 
-							"resample16.c"
-							"slimproto.c"
-							"stream.c"
-							"utils.c"
-							"vorbis.c"
-							"a1s/ac101.c"
-							"tas57xx/dac_57xx.c" 
-							"external/dac_external.c" 
+
+idf_component_register( SRC_DIRS . external a1s tas57xx
 						INCLUDE_DIRS .  a1s 
-						REQUIRES 	newlib 
+						PRIV_REQUIRES 	newlib 
 									esp_common 
 									esp-dsp
 						  			display 
@@ -58,4 +30,8 @@ set_source_files_properties(flac.c
 )
 
 add_definitions(-DLINKALL -DLOOPBACK -DNO_FAAD -DRESAMPLE16 -DEMBEDDED -DTREMOR_ONLY -DBYTES_PER_FRAME=4)
-add_compile_options (-O3)
+add_compile_options (-O3 ) 
+
+
+
+