Compile errors div architectures

Author: pschatzmann

examples/build-arch-log.txt

@@ -0,0 +1,5 @@
+esp32:esp32:esp32 ./examples-stream/streams-generator-serial -> rc=0
+esp8266:esp8266:generic ./examples-stream/streams-generator-serial -> rc=0
+arduino:mbed_rp2040:pico ./examples-stream/streams-generator-serial -> rc=0
+rp2040:rp2040:generic ./examples-stream/streams-generator-serial -> rc=0
+arduino:avr:nano ./examples-stream/streams-generator-serial -> rc=0

examples/build-arch.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+##
+# We compile an example for different architectures using arduino-cli in order to identify compile errors 
+# The return codes are made available in the build-examples-log.txt file. 
+# -> rc=0: success
+# -> rc=1: error
+##
+git -C .. pull
+git -C ../../ESP32-A2DP pull
+
+function compile_example {
+    ARCH=$1
+    FILE="./examples-stream/streams-generator-serial"
+    # take action on each file. $f store current file name
+    arduino-cli compile -b "$ARCH" "$FILE"
+    EC=$?
+    echo -e "$ARCH $FILE -> rc=$EC" >> "build-arch-log.txt"
+}
+
+rm build-arch-log.txt
+compile_example "esp32:esp32:esp32" 
+compile_example "esp8266:esp8266:generic" 
+compile_example "arduino:mbed_rp2040:pico" 
+compile_example "rp2040:rp2040:generic" 
+compile_example "arduino:avr:nano" 
+#compile_example "STMicroelectronics:stm32:GenF4" 
+

src/AudioConfig.h

@@ -407,8 +407,9 @@ typedef uint32_t eps32_i2s_sample_rate_type;
 #ifdef __AVR__
 #define USE_PWM
 #define USE_TIMER
-#include <Ethernet.h>
-#define USE_URL_ARDUINO
+// Uncomment to activate network
+//#include <Ethernet.h>
+//#define USE_URL_ARDUINO
 #ifndef assert
 #define assert(T)
 #endif

src/AudioEffects/AudioEffects.h

@@ -1,5 +1,7 @@
 #pragma once
-#include <variant>
+#if __cplusplus >= 201703L 
+#  include <variant>
+#endif
 #include "AudioBasic/Collections.h"
 #include "AudioEffects/SoundGenerator.h"
 #include "AudioEffects/AudioEffect.h"

src/AudioTools/AudioStreams.h

@@ -55,7 +55,7 @@ class AudioStream : public Stream, public AudioBaseInfoDependent, public AudioBa
       p_notify = &bi;
   }
 
-  virtual size_t readBytes(uint8_t *buffer, size_t length) override { return not_supported(0); }
+  virtual size_t readBytes(uint8_t *buffer, size_t length)  { return not_supported(0); }
 
   virtual size_t write(const uint8_t *buffer, size_t size) override{ return not_supported(0); }
 

src/AudioTools/AudioTypes.h

@@ -1,6 +1,8 @@
 #pragma once
 
-#include <type_traits>
+#ifdef USE_TYPETRAITS
+#  include <type_traits>
+#endif
 #include "AudioConfig.h"
 #include "AudioTools/AudioLogger.h"
 #include "AudioBasic/Int24.h"
@@ -181,8 +183,12 @@ class NumberConverter {
         /// provides the biggest number for the indicated type
         template <typename T> 
         static int64_t maxValueT(){
+#ifdef USE_TYPETRAITS
             // int24_t uses 4 bytes instead of 3!
             return (std::is_same<T, int24_t>::value ) ? 8388607 : maxValue(sizeof(T)*8);
+#else 
+            return maxValue(sizeof(T)*8);
+#endif
         }
 
         template <typename T> 

src/AudioTools/Resample.h

@@ -1,7 +1,7 @@
 #pragma once
 
 #include "AudioTools/AudioStreams.h"
-#include <algorithm>    // std::max
+//#include <algorithm>    // std::max
 
 namespace audio_tools {