prepare (1/3): 
finished

cmake (2/3): 
-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /out/build
finished

make (3/3): 
Scanning dependencies of target tankwar
[ 33%] Building CXX object CMakeFiles/tankwar.dir/main.cpp.o
[ 66%] Building CXX object CMakeFiles/tankwar.dir/tank_and_bullet.cpp.o
[100%] Linking CXX executable tankwar
[100%] Built target tankwar
finished