subfolder of lib mustn't be named *config*

• PlatformIO Core. If you’ve found a bug, please provide an information below.

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---

Configuration

Ubuntu 17.04 system:

3.6.2a2

I have the following folder structure, and everything is working fine.

|-- Projectfolder
    |-- include
        |-- README
    |-- lib
        |-- lib1
            |-- src
                |-- lib1.h
                |-- lib1.cpp
        |-- lib2
            |-- src
                |-- lib2.h
                |--  lib2.cpp
    |-- src
        |-- main.cpp
    |-- platformio.ini

code of lib1.h: void func1();

code of lib1.cpp:

void func1(){ 
    //doanythinghere 
}

code of lib2.h: void func2();

code of lib2.cpp:

#include <lib1.h>

void func2(){
    func1();
}

code of main.cpp

#include <lib2.h>

void setup(){
}

void loop(){
    func2();
}

BUT: As soon I am renaming

lib1 -> config
lib1.h -> config.h
lib1.cpp -> config.cpp

I get an Compile Error: lib/lib2/src/lib2.cpp:4:11: error: ‘func1’ was not declared in this scope

If for any reason this is not a bug but a feature, it should be mentioned in the Readme, i spent almost a day on finding out that the problem is the name of the lib…

The content of platformio.ini:

[env:featheresp32]
platform = espressif32
board = featheresp32
framework = arduino

[nstiurca]

That fixed it for me, thanks for the quick turnaround!

[atsteich]

after upgrading everything works as expected, thanks!