[Bug 2533] the install process should support $DESTDIR

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2533

------- Additional Comments From [e-mail]  2006-07-02 22:33 -------
for example, the proposed patch would break programs/Makefile.in:
$(INSTALLPROGS:%=%/__installprog__): install-apploader
    $(RM) $(bindir)/`dirname $@` && \
    $(LN) $(bindir)/wineapploader $(bindir)/`dirname $@`

the resulting link would be pointing to $(DESTDIR)$(bindir) instead of just
$(bindir) ...