Error in build qwt-6.0.2

[afatdog]

QT: v4.7.4
QWT: v6.0.2
OS:Win7(32)

C:\qwt-6.0.2>make
MAKE Version 5.2 Copyright (c) 1987, 2000 Borland
Fatal: 'sub-src-make_default-ordered' does not exist - don't know how to make it

C:\qwt-6.0.2>mingw32-make
cd src\ && mingw32-make -f Makefile
mingw32-make[1]: Entering directory C:/qwt-6.0.2/src' mingw32-make -f Makefile.Debug all mingw32-make[2]: Entering directory C:/qwt-6.0.2/src'
Makefile.Debug:255: *** missing separator. Stop.
mingw32-make[2]: Leaving directory C:/qwt-6.0.2/src' mingw32-make[1]: *** [debug-all] Error 2 mingw32-make[1]: Leaving directory C:/qwt-6.0.2/src'
mingw32-make: *** [sub-src-make_default-ordered] Error 2