update CMake file

components/spotify/cspot/bell/CMakeLists.txt

@@ -20,14 +20,10 @@ set(BELL_EXTERNAL_CJSON "" CACHE STRING "External cJSON library target name, opt
 
 if(BELL_EXTERNAL_MBEDTLS)
     set(MbedTLS_DIR ${BELL_EXTERNAL_MBEDTLS})
-	message(STATUS "Setting local mbedtls ${MbedTLS_DIR}")
+    message(STATUS "Setting local mbedtls ${MbedTLS_DIR}")
 endif()
 
 # Backwards compatibility with deprecated options
-if(BELL_EXTERNAL_TREMOR)
-    message(WARNING "Deprecated Bell options used, replace BELL_EXTERNAL_TREMOR with BELL_CODEC_VORBIS=OFF")
-    set(BELL_CODEC_VORBIS OFF)
-endif()
 if(BELL_USE_ALSA)
     message(WARNING "Deprecated Bell options used, replace BELL_USE_ALSA with BELL_SINK_ALSA")
     set(BELL_SINK_ALSA ${BELL_USE_ALSA})
@@ -89,8 +85,8 @@ if(UNIX AND NOT APPLE)
 endif()
 if(WIN32)
     file(GLOB WIN32_PLATFORM_SOURCES "src/platform/win32/*.cpp" "src/platform/win32/*.c")
-	list(APPEND SOURCES ${WIN32_PLATFORM_SOURCES})
-	list(APPEND EXTRA_INCLUDES "include/platform/win32")	
+    list(APPEND SOURCES ${WIN32_PLATFORM_SOURCES})
+    list(APPEND EXTRA_INCLUDES "include/platform/win32")    
 endif()
 
 # A hack to make Opus keep quiet
@@ -104,36 +100,36 @@ if(ESP_PLATFORM)
     list(APPEND EXTRA_LIBS idf::mbedtls idf::pthread idf::mdns)
     add_definitions(-Wunused-const-variable -Wchar-subscripts -Wunused-label -Wmaybe-uninitialized -Wmisleading-indentation)
 else()
-	find_package(Threads REQUIRED)
-	set(THREADS_PREFER_PTHREAD_FLAG ON)
-	list(APPEND EXTRA_LIBS Threads::Threads)
-	
-	find_package(MbedTLS REQUIRED)
-	get_target_property(MBEDTLS_INFO MbedTLS::mbedtls INTERFACE_INCLUDE_DIRECTORIES)
-	list(APPEND EXTRA_INCLUDES ${MBEDTLS_INFO})
+    find_package(Threads REQUIRED)
+    set(THREADS_PREFER_PTHREAD_FLAG ON)
+    list(APPEND EXTRA_LIBS Threads::Threads)
+    
+    find_package(MbedTLS REQUIRED)
+    get_target_property(MBEDTLS_INFO MbedTLS::mbedtls INTERFACE_INCLUDE_DIRECTORIES)
+    list(APPEND EXTRA_INCLUDES ${MBEDTLS_INFO})
 
-    # try to handle mbedtls when not system-wide installed		
-	if(BELL_EXTERNAL_MBEDTLS)
-		if(MSVC)
-		    set(MBEDTLS_RELEASE "RELEASE" CACHE STRING "local mbedtls version")
-		else()
-		    set(MBEDTLS_RELEASE "NOCONFIG" CACHE STRING "local mbedtls version")
+    # try to handle mbedtls when not system-wide installed      
+    if(BELL_EXTERNAL_MBEDTLS)
+        if(MSVC)
+            set(MBEDTLS_RELEASE "RELEASE" CACHE STRING "local mbedtls version")
+        else()
+            set(MBEDTLS_RELEASE "NOCONFIG" CACHE STRING "local mbedtls version")
         endif()
-		message(STATUS "using local mbedtls version ${MBEDTLS_RELEASE}")		
+        message(STATUS "using local mbedtls version ${MBEDTLS_RELEASE}")        
         get_target_property(MBEDTLS_INFO MbedTLS::mbedtls IMPORTED_LOCATION_${MBEDTLS_RELEASE})
         list(APPEND EXTRA_LIBS ${MBEDTLS_INFO})
         get_target_property(MBEDTLS_INFO MbedTLS::mbedx509 IMPORTED_LOCATION_${MBEDTLS_RELEASE})
         list(APPEND EXTRA_LIBS ${MBEDTLS_INFO})
         get_target_property(MBEDTLS_INFO MbedTLS::mbedcrypto IMPORTED_LOCATION_${MBEDTLS_RELEASE})
         list(APPEND EXTRA_LIBS ${MBEDTLS_INFO})
-    else()	
+    else()  
         list(APPEND EXTRA_LIBS mbedtls mbedcrypto mbedx509)
-    endif()	
-	
+    endif() 
+    
     if(MSVC)
         add_compile_definitions(NOMINMAX _CRT_SECURE_NO_WARNINGS)
         add_definitions(/wd4068 /wd4244 /wd4018 /wd4101 /wd4102 /wd4142)
-    endif()	
+    endif() 
 endif()
 
 if(NOT BELL_DISABLE_CODECS)
@@ -223,18 +219,18 @@ if(NOT BELL_DISABLE_SINKS)
     endif()
     # Find PortAudio if required, else remove the sink
     if(BELL_SINK_PORTAUDIO)
-		if(WIN32)
-			list(APPEND EXTRA_INCLUDES "portaudio/include")
-			if(NOT "${CMAKE_GENERATOR}" MATCHES "(Win64|IA64)")
-				list(APPEND EXTRA_LIBS "${CMAKE_CURRENT_SOURCE_DIR}/portaudio/portaudio_win32.lib")
-			else()
-				list(APPEND EXTRA_LIBS "${CMAKE_CURRENT_SOURCE_DIR}/portaudio/portaudio_x64.lib")
-			endif()
-		else()
-			find_package(portaudio REQUIRED)
-			list(APPEND EXTRA_INCLUDES ${PORTAUDIO_INCLUDE_DIRS})
-			list(APPEND EXTRA_LIBS ${PORTAUDIO_LIBRARIES})
-		endif()
+        if(WIN32)
+            list(APPEND EXTRA_INCLUDES "portaudio/include")
+            if(NOT "${CMAKE_GENERATOR}" MATCHES "(Win64|IA64)")
+                list(APPEND EXTRA_LIBS "${CMAKE_CURRENT_SOURCE_DIR}/portaudio/portaudio_win32.lib")
+            else()
+                list(APPEND EXTRA_LIBS "${CMAKE_CURRENT_SOURCE_DIR}/portaudio/portaudio_x64.lib")
+            endif()
+        else()
+            find_package(portaudio REQUIRED)
+            list(APPEND EXTRA_INCLUDES ${PORTAUDIO_INCLUDE_DIRS})
+            list(APPEND EXTRA_LIBS ${PORTAUDIO_LIBRARIES})
+        endif()
     else()
         list(REMOVE_ITEM SINK_SOURCES "${AUDIO_DIR}/sinks/unix/PortAudioSink.cpp")
     endif()
@@ -258,5 +254,5 @@ target_link_libraries(bell PUBLIC ${EXTRA_LIBS})
 target_include_directories(bell PUBLIC "include" ${EXTRA_INCLUDES} ${CMAKE_CURRENT_BINARY_DIR})
 target_compile_definitions(bell PUBLIC PB_ENABLE_MALLOC)
 if(WIN32)
-	target_compile_definitions(bell PUBLIC PB_NO_STATIC_ASSERT)
-endif()	
+    target_compile_definitions(bell PUBLIC PB_NO_STATIC_ASSERT)
+endif()