> Hi, I want to install FLTK in Windows7 Where I have VS2010 and minGW4.7.
> There are some installation guide with Fltk package, so I compiled fltk with vs2010 and It was successful. But I want to use fltk with mingw:
> so I unpack fltk then run:
> autoconf
> ./configure
> make
> As said in installation guide. When I try to make I receive the following error:
>  dir was unexpected at this time
>  make: ***[all] Error 255
>
> I'm Writing this massage after hours of googling and trying.
> PS: Can I use VS2010 output with mingw????

If you ask this again in fltk.general you might have more success
as there are definitely people there using FLTK and mingw (I don't)
and as fltk.opengl is a bit of a specialist area that fewer read.

In the meantime maybe this old article will help you:
Article #598:
Beginners guide to building fltk-1.1 with FREE Windows compilers
http://www.fltk.org/articles.php?L598+I0+THow-To+P1+Q

D