RUBY_PROGRAMS  = $(wildcard *.rb)
PERL_PROGRAMS  = $(wildcard *.pl)
SHELL_PROGRAMS = $(wildcard *.sh)
TEXMF_FILES    = $(wildcard *.sty)

PREFIX     = $(HOME)/bin
TEX_PREFIX = $(HOME)/lib/texmf
INSTALLED_PROGRAMS = $(foreach p,$(RUBY_PROGRAMS) $(PERL_PROGRAMS) $(SHELL_PROGRAMS),$(PREFIX)/$(basename $(p))) $(foreach p,$(TEXMF_FILES),$(TEX_PREFIX)/$(p))

all: $(INSTALLED_PROGRAMS)

$(PREFIX)/%: $(PREFIX)/%.rb
	mv $< $@

$(PREFIX)/%: $(PREFIX)/%.pl
	mv $< $@

$(PREFIX)/%: $(PREFIX)/%.sh
	mv $< $@

$(PREFIX)/%: %
	cp $< $@
	chmod +x $@

$(TEX_PREFIX)/%: %
	cp $< $@