g++生成a.out以外的执行文件

To compile a C or C++ program:

% gcc file.c

or

% g++ file.c

This compiles file.c into an executable binary named a.out.

Here are a few options to gcc and g++:

-o outputfile

To specify the name of the output file. The executable will be named a.out unless you use this option.

% g++ file.c -o test

-g

To compile with debugging flags, for use with gdb.

-L dir

To specify directories for the linker to search for the library files.

-l library

This specifies a library to link with.

-I dir

This specifies a directories for the compile to search for when looking for include files.