Math library not linked when running make

[raees-wits]

Not sure if this was an issue because of my pc, but when running make I got the following error /sbin/ld: /usr/lib/libm.so.6: error adding symbols: DSO missing from command line.

So if anyone else runs into that issue, add the library to the end of the cmake file as target_link_libraries(${PROJECT_NAME} m).

Cool work! Thanks for putting it out, its helped me gain some understanding about compute shaders.

[arceryz]

Thanks for the comment. Will add the library to the cmake