What is make and makefiles?
What is make and makefiles?
The make utility requires a file, Makefile (or makefile ), which defines set of tasks to be executed. You may have used make to compile a program from source code. Most open source projects use make to compile a final executable binary, which can then be installed using make install .
What is a make rule?
A rule appears in the makefile and says when and how to remake certain files, called the rule’s targets (most often only one per rule). It lists the other files that are the prerequisites of the target, and the recipe to use to create or update the target.
What is $$ in makefile?
$$ means be interpreted as a $ by the shell. the $(UNZIP_PATH) gets expanded by make before being interpreted by the shell.
What is GNU Make used for?
GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program’s source files. Make gets its knowledge of how to build your program from a file called the makefile, which lists each of the non-source files and how to compute it from other files.
What is makefile phony?
.PHONY: install. means the word “install” doesn’t represent a file name in this Makefile; means the Makefile has nothing to do with a file called “install” in the same directory.
How does GNU Make work?
GNU Make is a program that automates the running of shell commands and helps with repetitive tasks. It is typically used to transform files into some other form, e.g. compiling source code files into programs or libraries. It does this by tracking prerequisites and executing a hierarchy of commands to produce targets.
What language is a makefile written in?
Make (software)
| First appeared | April 1976 |
| Implementation language | C |
| OS | Unix-like, Inferno |
| File formats | Makefile |
| Major implementations |
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