how to write a makefile for c program multiple files

=> For a large project, when a few changes are made to the source, manually recompiling the entire project each time is tedious, error-prone and time-consuming. => An important feature is that when a project is recompiled after a few changes, it will recompile only those files which are changed, and any other files that are dependent on it.

It can be used to compile whole project in well arranged manner and generate your target according to your make rule(which we will discuss later) by entering single command that is make. => Large projects can contain multiple source files which are dependent in one another or arranged in hierarchical manner for example, in order to compile file A, you have to first compile B in order to compile B, you have to first compile C and so on. In simple words, makefile will compile your source code in simple & fast way. Makefile is a script written in a certain prescribed syntax which helps to build the target output (normally, one or more executables) from source files by compilation and linking.

How to write a makefile for c program multiple files