"interface" folder not included in the Repository

[hamedmh]

Hi, I'm trying to install raspiraw, using "make" but getting "dir/file not found" errors. Thanks!

[6by9]

It isn't part of this repo, it's in https://github.com/raspberrypi/userland/. That would normally be installed as part of libraspberrypi0. Under Buster and before it would be in /opt/vc/, but Bullseye moves it to /usr/include which should be on the default search path anyway.

[hamedmh]

Thank you @6by9 for the prompt reply. I found the interface folder in /usr/include/, but it doesn't contain the mmal and vcsm subfolders. the interface folder of userland contains only mmal, not vcsm. Is there a way to install the whole package? or complete the missing part? Thanks!

[6by9]

Ensure that you've updated your system. They were dropped when Bullseye was first released, but were added back in again.

Otherwise

git clone https://github.com/raspberrypi/userland
sudo apt install cmake
cd userland
./buildme

should install it all (although it goes into /opt/vc again).

[hamedmh]

Thanks! I have installed the system last week (arm64). I tried installing userland again and checked all folders again and didn't see any change.

[hamedmh]

Sorry, I didn't notice that the installation of userland was not performed correctly. I saw errors related to missing vcsm, when building vcsm and user-vcsm.c.o

[hamedmh]

Hi again, userland is now successfully installed with your help. Thanks! And now I need help with installing raspiraw.

I got the following result:

pi@pi:~ $ ls ~/userland/interface/ khronos mmal peer vchi vchiq_arm vcos vctypes vmcs_host

pi@pi:~ $ ls /usr/include/interface/ debug_sym peer vchi vchiq_arm vcos vctypes vmcs_host

pi@pi:~ $ ls /opt/vc/include/ bcm_host.h EGL GLES GLES2 IL interface KHR vcinclude VG WF

And when I try to make raspiraw I get the following error:

pi@pi:~/raspiraw $ make cc -I/opt/vc/include -pipe -W -Wall -Wextra -g -O0 -MD -c -o raspiraw.o raspiraw.c In file included from raspiraw.c:50: interface/mmal/util/mmal_util.h:31:10: fatal error: interface/mmal/mmal.h: No such file or directory 31 | #include "interface/mmal/mmal.h" | ^~~~~~~ compilation terminated. make: *** [Makefile:10: raspiraw.o] Error 1

[6by9]

Brain not working - https://github.com/raspberrypi/userland/issues/688 MMAL is not supported with a 64bit userspace. raspiraw is therefore 32bit only.