Missing header files

[sgrosser]

Hello,
I just installed the 5.0 sdk and attempted to compile the hello world example with epiphany-elf-gcc. It did not recognize any header files and terminated. What am I missing?

[ysapir]

@sgrosser, it is helpful to copy-paste the error message you receive when building. Also, are you using your PC, doing cross-compile, or do you build directly on the Parallella?

[shodruk]

Hi Yaniv,
I'm relieved to see your post again!

[sgrosser]

@yaniv,

This is what I entered into the terminal and the error message I received:

sgrosser@ubuntu:~$ cd $EPIPHANY_HOME/examples
sgrosser@ubuntu:~/Desktop/epiphany-sdk-esdk.5.13.09.10/examples$ cd hello-world
sgrosser@ubuntu:~/Desktop/epiphany-sdk-esdk.5.13.09.10/examples/hello-world$ ./build.sh
src/hello_world.c:34:19: fatal error: e-hal.h: No such file or directory
compilation terminated.

I have tried with the other examples and with basic C programs, but the same error occurs. There is no difference when I use the epiphany-elf-gcc command.
I am using a PC with Ubuntu 12.04 LTS 64-bit.

[ysapir]

@shodruk - thanks , well it is public by now that (KS update #49) that I am no longer working at Adapteva. Unfortunately, really. Thus, my resources are more limited, but I try to follow the forum, and if there is a strict software question, to give the dvice.

[ysapir]

@sgrosser - it looks like you are using the Parallella build on your PC, instead of the PC oriented release. Please see this file for release details:

ftp://ftp.parallella.org/esdk/ESDK.revisions.txt

and grab the latest appropriate release for your situation (which should probably be esdk.5.13.07.10_linux_x86_64_armv7l.tgz).

[shodruk]

[sgrosser]

@ysapir
You are definitely right about that. I tried implementing the 5.13.07.10 package, but I think i need a whole different toolchain. I restarted the whole process and built my toolchain. I had the 5.13.09.10 appear, so I replaced it with the 5.13.07.10 folder and proceeded. I change the build-sdk.sh so it would look for that, so the sdk build was successful. However, I still had my previous error when I attempted building any example. Is there a download-toolchain.sh meant for 5.13.07.10?

[ysapir]

It looks like your EPIPHANY_HOME environment variable is not set, or set incorrectly. Please make sure the environment is properly set. This variable should contain the path the the root of the esdk tree (by default, /opt/adapteva/esdk).

[Pieter-Jan]