Hi, in

caravel_user_project_analog

when I do

make pdk

I get an error saying that PDK_ROOT is not defined, even though I have previously done

export PDK_ROOT=/usr/local/share/pdk

, I can see PDK_ROOT environment variable is there if I do

printenv

and also if I do

echo $PDK_ROOT

it echoes

/usr/local/share/pdk

. What could be wrong? This is the error message: (I am following this official guide for "caravel_user_project_analog" --> https://github.com/efabless/caravel_user_project_analog/blob/main/docs/source/index.rst )

darunixspro3@darunixspro3-VirtualBox:~/Desktop/GitSandboxes/caravel_user_project_analog_vco$ sudo make pdk
export CARAVEL_ROOT=/caravel && make -f /caravel/Makefile pdk
make[1]: Entering directory '/home/darunixspro3/Desktop/GitSandboxes/caravel_user_project_analog_vco'
/caravel/Makefile:1291: *** PDK_ROOT is undefined, please export it before running make.  Stop.
make[1]: Leaving directory '/home/darunixspro3/Desktop/GitSandboxes/caravel_user_project_analog_vco'
make: *** [Makefile:37: pdk] Error 2

Try

sudo -E make pdk

that worked. thanks @User