questions about DLL's: .a, .def, and .dll

Igor Pechtchanski pechtcha@cs.nyu.edu
Fri Aug 27 20:19:00 GMT 2004


On 2004年8月27日, Igor Pechtchanski wrote:
> On 2004年8月27日, Oliver wrote:
>> > Hi folks, I'm confused about the files that dllwrap
> > creates. On Unix (where I've been programming forever) all you
> > have to do is create a .so shared library. But dllwrap ends up
> > creating a .a file, a .def file, and a .dll file, yet I can
> > build a program that links to, e.g., mylib.dll, with only "-L. -lmylib",
> > *wihtout* having the .def or .a available. So where and when are the .a and
> > .def files needed?
>> The newer versions of gcc apparently allow you to link directly to a .dll
 ^/binutils
> file. The .def and .a are needed for older versions of gcc, and possibly
 ^/binutils
> for some other tools.
> [snip]
> 	Igor

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