unzip: fix build/installation, new deps style.

--HG--
extra : convert_revision : e3870cbb83b023bfdce6f7f66006b715cf79614d

templates/unzip/install.diff

@@ -0,0 +1,15 @@
+--- unix/Makefile.orig	2009-03-21 01:54:48.460031655 +0100
++++ unix/Makefile	2009-03-21 01:55:23.230935902 +0100
+@@ -102,9 +102,9 @@ INSTALL_PROGRAM = $(INSTALL)
+ INSTALL_D = mkdir -p
+ # on some systems, manext=l and MANDIR=/usr/man/man$(manext) may be appropriate
+ manext = 1
+-prefix = /usr/local
+-BINDIR = $(prefix)/bin#			where to install executables
+-MANDIR = $(prefix)/man/man$(manext)#	where to install man pages
++DESTDIR = /usr/local
++BINDIR = $(DESTDIR)/usr/bin#			where to install executables
++MANDIR = $(DESTDIR)/usr/share/man/man$(manext)#	where to install man pages
+ INSTALLEDBIN = $(BINDIR)/funzip$E $(BINDIR)/unzip$E $(BINDIR)/unzipsfx$E \
+ 	$(BINDIR)/zipgrep$E $(BINDIR)/zipinfo$E
+ INSTALLEDMAN = $(MANDIR)/funzip.$(manext) $(MANDIR)/unzip.$(manext) \