19. The computer program product of claim 17 , further comprising: program code instructions configured to compile the unity file by automatically reading and parsing the same header once, even though the at least two source files comprise references to the same header file.
17. A computer program product comprising at least one non-transitory computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising: program code instructions configured to generate a build of an application in a C Object-Oriented Programming Language; program code instructions configured to generate a unity file including a plurality of source files comprising references to a plurality of header files, at least two of the source files comprise references to a same header file, wherein generate the unity file further comprises excluding the source files from being separately compiled one at a time; program code instructions configured to compile the unity file comprising the plurality of source files to obtain a single object file; program code instructions configured to link the single object file to generate an executable of the application; and program code instructions configured to generate another build of the application based in part on determining that one or more new source files are added to the unity file in response to receipt of an indication of a selection to generate a full unity build.