$DESTDIR for ufo

formed makefile

``` makefile
.PHONY: all build test install clean distclean purge

PERL6  = perl6
DESTDIR= 
PREFIX = /usr/lib/parrot/5.1.0/languages/perl6/site
BLIB   = blib
P6LIB  = $(PWD)/$(BLIB)/lib:$(PWD)/lib:$(PERL6LIB)
CP     = cp -p
MKDIR  = mkdir -p

SCRIPTS= bin/ignore
BLIB_PIRS =

all build: $(BLIB_PIRS)



test: build
        env PERL6LIB=$(P6LIB) prove -e '$(PERL6)' -r t/

loudtest: build
        env PERL6LIB=$(P6LIB) prove -ve '$(PERL6)' -r t/

timetest: build
        env PERL6LIB=$(P6LIB) PERL6_TEST_TIMES=1 prove -ve '$(PERL6)' -r t/

install: $(BLIB_PIRS)
        $(MKDIR) $(DESTDIR)$(PREFIX)/bin
        $(CP) $(SCRIPTS) $(DESTDIR)$(PREFIX)/bin


clean:
        rm -fr $(BLIB)

distclean purge: clean
        rm -r Makefile
```