synergy fails to build in snow leopard

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root@macbookpro ~# port install synergy ---> Computing dependencies for synergy ---> Building synergy Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_sysutils_synergy/work/synergy-1.3.1" && /usr/bin/make -j2 all " returned error 2 Command output: from /System/Library/Frameworks/CoreServices.framework/Headers/CoreServices.h:21,

from /System/Library/Frameworks/Carbon.framework/Headers/Carbon.h:20, from COSXClipboard.h:20, from COSXClipboard.cpp:15:

/System/Library/Frameworks/CoreServices.framework/Headers/../Frameworks/CarbonCore.framework/Headers/MacTypes.h:91: error: conflicting declaration 'typedef unsigned int UInt32' ../../lib/common/BasicTypes.h:76: error: 'UInt32' has a previous declaration as 'typedef long unsigned int UInt32' /System/Library/Frameworks/CoreServices.framework/Headers/../Frameworks/CarbonCore.framework/Headers/MacTypes.h:92: error: conflicting declaration 'typedef int SInt32' ../../lib/common/BasicTypes.h:72: error: 'SInt32' has a previous declaration as 'typedef long int SInt32' make[3]: * [COSXClipboardAnyTextConverter.o] Error 1 make[3]: * Waiting for unfinished jobs.... COSXClipboard.cpp: In member function 'virtual bool COSXClipboard::empty()': COSXClipboard.cpp:44: error: 'ClearScrap' was not declared in this scope COSXClipboard.cpp:56: error: 'PutScrapFlavor' was not declared in this scope COSXClipboard.cpp: In member function 'virtual void COSXClipboard::add(IClipboard::EFormat, const CString&)': COSXClipboard.cpp:85: error: 'PutScrapFlavor' was not declared in this scope COSXClipboard.cpp: In member function 'virtual bool COSXClipboard::open(UInt32) const': COSXClipboard.cpp:95: error: 'GetCurrentScrap' was not declared in this scope COSXClipboard.cpp: In member function 'virtual bool COSXClipboard::has(IClipboard::EFormat) const': COSXClipboard.cpp:124: error: 'GetScrapFlavorFlags' was not declared in this scope COSXClipboard.cpp: In member function 'virtual CString COSXClipboard::get(IClipboard::EFormat) const': COSXClipboard.cpp:148: error: 'GetScrapFlavorFlags' was not declared in this scope COSXClipboard.cpp:164: error: 'GetScrapFlavorSize' was not declared in this scope COSXClipboard.cpp:175: error: 'GetScrapFlavorData' was not declared in this scope COSXClipboard.cpp: In static member function 'static bool COSXClipboard::isOwnedBySynergy()': COSXClipboard.cpp:209: error: 'GetCurrentScrap' was not declared in this scope COSXClipboard.cpp:211: error: 'GetScrapFlavorFlags' was not declared in this scope make[3]: * [COSXClipboard.o] Error 1 make[2]: * [all-recursive] Error 1 make[1]: * [all-recursive] Error 1 make: * [all] Error 2

Error: Status 1 encountered during processing. root@macbookpro ~#