De0-Nano-SoC soc_linux

[Altera_Forum]

I want to build default De0-Nano-SoC, 

for the same i have followed  https://hackmd.io/iwqwlmdsweygtauzgnnmgbmanpekaoyeabjagmurmwjsccg=?both#14-install-arm-linux-gnueabihf-toolchain  when i tried for 'make all' to build default ghrd project in product cd, i got error as follows.  make: *** No rule to make target 'output_files/soc_system.sof', needed by 'output_files/soc_system.rbf'. Stop.   what is this error , how can i remove this error?

[Altera_Forum]

Hi, 

 Have you unzipped the contents of the CD and installed it? If so are you running the "make all" command from the respective directory "/soc/ghrd/" for the DE0 nano board?

[Altera_Forum]

I did not get anything (in downloaded CD) like i can install on my Ubuntu host system, i have installed everything mentioned in link 

https://hackmd.io/iwqwlmdsweygtauzgnnmgbmanpekaoyeabjagmurmwjsccg=?both#14-install-arm-linux-gnueabihf-toolchain (toolchain, Quartus ,Soc EDS )  did i forget to install anything?