[/usr/local/src/Tk-804.027] sudo perl Makefile.PL    
perl is installed in /usr/lib/perl5/5.8.4/darwin okay
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Using -L/usr/X11R6/lib to find /usr/X11R6/lib/libX11.dylib      
Using -I/usr/X11R6/include to find /usr/X11R6/include/X11/Xlib.h
XFT not requested
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No HASH(0x3fa5ac) at ./Makefile.PL line 132
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checking for gcc... cc
checking whether the C compiler (cc -pipe -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -I/usr/local/include   -pipe -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -I/usr/local/include  -flat_namespace -L/usr/local/lib) works... yes
checking whether the C compiler (cc -pipe -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -I/usr/local/include   -pipe -fno-common -DPERL_DARWIN -no-cpp-precomp -fno-strict-aliasing -I/usr/local/include  -flat_namespace -L/usr/local/lib) is a cross-compiler... no
checking whether we are using GNU C... yes     
checking how to run the C preprocessor... cc -E
....                       
Writing Makefile for Tk::IO
                                     
[/usr/local/src/Tk-804.027] sudo make
cd pTk && make DEFINE=""
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/usr/bin/perl "-MExtUtils::MY" -e "MY->fixin(shift)" ../blib/script/widget
Unrecognized switch: --center  (-h will show valid options).
make[1]: *** [manifypods] Error 255
make: *** [subdirs] Error 2