Problem building HOpenGL-1.04 under windoze

Hi,

I'm getting the following error when running make all/make install (make 
depend worked fine).

I'm building on windoze xp home, GHC5.04.1, cygwin.  Any ideas?


$ make
------------------------------------------------------------------------
Recursively making `all' in lib examples ...
PWD = /usr/local/HOpenGL-1.04
------------------------------------------------------------------------
------------------------------------------------------------------------
make all - --unix;
in /usr/local/HOpenGL-1.04/lib
------------------------------------------------------------------------
rm -f GL_Marshal.o ; if [ ! -d GL_Marshal_split ]; then mkdir GL_Marshal_split;
else find GL_Marshal_split -name '*.o' -print | xargs -s 8000 rm -f __rm_food ;
fi ;
"/cygdrive/c/ghc/ghc-5.04.1/bin/ghc" -package lang -package-name HOpenGL 
-i../GL
UT -I../GLUT/include -cpp -DCALLCONV=stdcall -split-objs -odir GL_Marshal_split
-fglasgow-exts   "-#include <GL/glut.h>" -O   -c GL_Marshal.hs -o GL_Marshal.o
Can't locate utf8.pm in @INC (@INC contains: .) at 
c:\ghc\ghc-5.04.1\ghc-split l
ine 50, <TMPI> line 7.
BEGIN failed--compilation aborted, <TMPI> line 7.
make[1]: *** [GL_Marshal.o] Error 1
make: *** [all] Error 1