(According to Makefile The configuration script detects the current system environment and configuration options, generates Makefile files in the current directory (and other files that do not need to be cared about in this article), and then the make program compiles the source code into binary files according to the instructions of Makefile files in the current directory, and finally moves (i.e. installs) these binary files to the specified place (still according to Makefil)