@jimit
I am running Mac OS
In my setup the M5Stack-IDF is in esp-idf.
I achieved to run esp-idf hello-world example on the M5Stack but I need to use M5 specific functions, hence the need for M5Stack.h I guess
The content of hello_world is (sorry indentation is not kept by this site FAQ engine):
build/
components/
arduino/
appveyor.yml
boards.txt
component.mk
cores/
docs/
Kconfig
libraries/
Makefile.projbuild
package/
package.json
platform.txt
programmers.txt
README.md
tools/
variants/
main
component.mk
hello_world_main.c
Makefile
README.md
sdkconfig
sdkconfig.old
I'll keep on tomorrow