C:\Qt\2009.03\mingw\bin\..\lib\gcc\mingw32\3.4.5\..\..\..\..\mingw32\bin\ld.exe: cannot find -lfftw3-3.lib
collect2: ld returned 1 exit status
mingw32-make[1]: *** [debug\Third.exe] Error 1
mingw32-make: *** [debug] Error 2
Exited with code 2.
Error while building project Third
When executing build step 'Make'