refactoring step 3 - components

squeezelite is a component
platform_esp32 is the main

main/component.mk

@@ -1,20 +1,10 @@
 #
-# "main" pseudo-component makefile.
+# Component Makefile
 #
-# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
-CFLAGS += -O3 -DLINKALL -DLOOPBACK -DNO_FAAD -DRESAMPLE16 -DEMBEDDED -DTREMOR_ONLY -DBYTES_PER_FRAME=4 	\
-	-I$(COMPONENT_PATH)/../components/codecs/inc			\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/mad 		\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/alac		\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/helix-aac	\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/vorbis 	\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/soxr 		\
-	-I$(COMPONENT_PATH)/../components/codecs/inc/resample16	\
-	-I$(COMPONENT_PATH)/../components/platform_esp32
-	
-LDFLAGS += -s
-
-#	-I$(COMPONENT_PATH)/../components/codecs/inc/faad2
-
-
-
+# This Makefile should, at the very least, just include $(SDK_PATH)/Makefile. By default,
+# this will take the sources in the src/ directory, compile them and link them into
+# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
+# please read the SDK documents if you need to do this.
+#
+CFLAGS += -D LOG_LOCAL_LEVEL=ESP_LOG_DEBUG
+LDFLAGS += -s