Issues in firebreath plugin in ubuntu

Question

I am trying to create a firebreath plugin for linux which i already build in windows and it is working in windows. Can I use same code for ubuntu? if yes, how? As I tried but failed. Later I tried to create same plugin from start instead of using windows version code of my plugin but I got following errors. any solution?

root@roshan-HCL-Notebook:/home/roshan/fbprojects/PLSplugin# sh firebreath/prepmake.sh  . build 
firebreath/prepmake.sh: 7: firebreath/prepmake.sh: source: not found 
firebreath/prepmake.sh: 9: firebreath/prepmake.sh: pushd: not found 
CMake Error at CMakeLists.txt:11 (Project): 
  project PROJECT called with incorrect number of arguments 
CMake Error at CMakeLists.txt:39 (include_platform): 
  Unknown CMake command "include_platform". 
-- Configuring incomplete, errors occurred! 
firebreath/prepmake.sh: 11: firebreath/prepmake.sh: popd: not found

Answer 1

Don't use sh (which doesn't have source, pushd & popd), use bash - or rather just run the script directly:

firebreath/prepmake.sh . build