@ivankravets You might want to have a look at it…
I was notified of problem in the CI of a popular Arduino library that might be related to the new PIO Core version. I’ve isolated the problem to a simple project. It fails to compile:
[env:esp32doit-devkit-v1]
platform = espressif32
board = esp32doit-devkit-v1
framework = arduino
lib_deps =
DHT sensor library
#include <Arduino.h>
#include <DHT.h>
void setup() { }
void loop() { }
> Executing task in folder DHT: platformio run <
Processing esp32doit-devkit-v1 (platform: espressif32; board: esp32doit-devkit-v1; framework: arduino)
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/esp32doit-devkit-v1.html
PLATFORM: Espressif 32 (1.12.4) > DOIT ESP32 DEVKIT V1
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (esp-prog) External (esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
- framework-arduinoespressif32 3.10004.200129 (1.0.4)
- tool-esptoolpy 1.20600.0 (2.6.0)
- toolchain-xtensa32 2.50200.80 (5.2.0)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Library Manager: Installing DHT sensor library
Library Manager: DHT sensor library @ 1.3.10 has been installed!
Library Manager: Installing dependencies...
Library Manager: Installing Adafruit Unified Sensor
Library Manager: Adafruit Unified Sensor @ 1.1.4 has been installed!
Found 28 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <DHT sensor library> 1.3.10
Building in release mode
Compiling .pio/build/esp32doit-devkit-v1/src/main.cpp.o
Generating partitions .pio/build/esp32doit-devkit-v1/partitions.bin
Compiling .pio/build/esp32doit-devkit-v1/lib8ae/DHT sensor library/DHT.cpp.o
Compiling .pio/build/esp32doit-devkit-v1/lib8ae/DHT sensor library/DHT_U.cpp.o
Archiving .pio/build/esp32doit-devkit-v1/libFrameworkArduinoVariant.a
Indexing .pio/build/esp32doit-devkit-v1/libFrameworkArduinoVariant.a
In file included from .pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT_U.cpp:15:0:
.pio/libdeps/esp32doit-devkit-v1/DHT sensor library/DHT_U.h:36:29: fatal error: Adafruit_Sensor.h: No such file or directory
*************************************************************************
* Looking for Adafruit_Sensor.h dependency? Check our library registry!
*
* CLI > platformio lib search "header:Adafruit_Sensor.h"
* Web > https://platformio.org/lib/search?query=header:Adafruit_Sensor.h
*
*************************************************************************
#include <Adafruit_Sensor.h>
^
compilation terminated.
Compiling .pio/build/esp32doit-devkit-v1/FrameworkArduino/Esp.cpp.o
Compiling .pio/build/esp32doit-devkit-v1/FrameworkArduino/FunctionalInterrupt.cpp.o
*** [.pio/build/esp32doit-devkit-v1/lib8ae/DHT sensor library/DHT_U.cpp.o] Error 1
Compiling .pio/build/esp32doit-devkit-v1/FrameworkArduino/HardwareSerial.cpp.o
======================================================================================================================= [FAILED] Took 2.65 seconds =======================================================================================================================
The terminal process "platformio 'run'" terminated with exit code: 1.
Terminal will be reused by tasks, press any key to close it.
Even though the library Adafruit Unified Sensor (a dependency of DHT) is downloaded (see log), but it does not appear as a dependency and the necessary include path is not added.
If the library is explicitly declared in platformio.ini
, it works.