Download FLTK 1.3.3
Download CMake 3.2.0
Start CMake 3.2.0, fill the source and destination:
source: C:/FLTK/fltk-1.1.10
destination: C:/FLTK/build
Click Configure and use MinGW Makefiles to complie.
Change the following item:
CMAKE_INSTALL_PREFIX [C:/FLTK/MinGW]
click Configure again.
After configure is done (No errors show), click Generate.
Go back to your build folder, open command line, type: mingw32-make
Wait a long time for make process, have a cup of coffee :)
After make is done, type mingw32-make install
Now, the configuration is done, enjoy it :)
FLTK 1.3.3 MinGW 4.9.1 Configuration 配置
原文：http://www.cnblogs.com/grandyang/p/5129035.html