cmake: 
-- The C compiler identification is GNU 7.3.0
-- The CXX compiler identification is GNU 7.3.0
-- 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
-- Found OpenGL: /usr/lib/x86_64-linux-gnu/libOpenGL.so   
-- Found GLUT: /usr/lib/x86_64-linux-gnu/libglut.so  
-- Configuring done
-- Generating done
-- Build files have been written to: /out

make: 
Scanning dependencies of target p3_part1
[ 14%] Building CXX object CMakeFiles/p3_part1.dir/part1.cpp.o
[ 28%] Building CXX object CMakeFiles/p3_part1.dir/park.cpp.o
[ 42%] Linking CXX executable p3_part1
[ 42%] Built target p3_part1
Scanning dependencies of target p3_part2
[ 57%] Building CXX object CMakeFiles/p3_part2.dir/part2.cpp.o
[ 71%] Building CXX object CMakeFiles/p3_part2.dir/Field.cpp.o
[ 85%] Building CXX object CMakeFiles/p3_part2.dir/Shape.cpp.o
[100%] Linking CXX executable p3_part2
[100%] Built target p3_part2