How do I compile a .cpp source file into a .dll?

问题:

How do I compile a .cpp source file into a .dll?

回答1:

There are two steps you need to follow in order to compile a dll:

• Compile your source files to object files
• Link your object files to a dynamic link library (DLL)

Here is one example using gcc:

1. gcc -c source.cpp //compile sources; will output "source.o"

2. gcc -shared -o mydll.dll source.o //add -shared to create a dll, will output "mydll.dll"

回答2:

A dll file is a library file, which is composed of many object files. This means you need to compile your .cpp file then combine it with any other files you need into the .dll.

Here's a tutorial I found with a quick google: http://www.icynorth.com/development/createdlltutorial.html

EDIT A fix for the above link since it's dead now https://web.archive.org/web/20130924001807/http://icynorth.com/development/createdlltutorial.html

回答3:

You have to compile cpp files into .obj files, then link them to produce a .dll.