Make variables
Also written: CC, CFLAGS, $(CC)
Named values at the top of a Makefile, such as `CC = gcc` and `CFLAGS = ...`, used as `$(CC)` and `$(CFLAGS)` so you change a setting in one place.
Also written: CC, CFLAGS, $(CC)
Named values at the top of a Makefile, such as `CC = gcc` and `CFLAGS = ...`, used as `$(CC)` and `$(CFLAGS)` so you change a setting in one place.