Does qmake support make install option?

[hakermania]

actually, I found this that helped me a bit:
http://doc.qt.nokia.com/4.3/qmake-en....html#installs
and i put this into the Makefile(which is real, generated from real program and containing a lot of raws)

:
documentation.path = to/
documentation.files = from/*
INSTALLS      += documentation
...
...
####### Install
 
install:   $(INSTALLS)
uninstall:   FORCE
FORCE:

:
documentation.path = to/
documentation.files = from/*
INSTALLS      += documentation
...
...
####### Install

install:   $(INSTALLS)
uninstall:   FORCE
FORCE:

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I've placed a file to from/ and I want it to be copied to to/
but when I give make install it says make: *** No rule to make target `documentation', needed by `install'. Stop.

What do I do wrong?