[Bug 4655] New: make install DESTDIR=whatever not working

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=4655

Summary: make install DESTDIR=whatever not working
           Product: Wine
           Version: CVS
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-binary
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Or rather, working too well ;)

make install DESTDIR=/var/tmp/wine-root

currently installs to /var/tmp/wine-root/var/tmp/wine-root because DESTDIR is 
being added in 2 places (it's already part of the {bin,lib,...}dir variables 
and then prefixed again in the various install targets.