--- trunk/installer-simple/Makefile	2014/01/03 13:42:10	2325
+++ trunk/installer-simple/Makefile	2014/01/03 13:45:39	2329
@@ -2,27 +2,31 @@
 
 VERSION=$(shell cat VERSION)
 
-DESTDIR=
-
 PREFIX = /usr
 LIBDIR = $(PREFIX)/lib/installer
 BINDIR = $(PREFIX)/bin
 
-all: install
+SED = sed
+INSTALL = install
+LN_S = ln -snf
+RM = rm
+
+all:
+	$(SED) 's:%VERSIONTAG%:$(VERSION):' \
+		bin/installer.sh.in \
+		> bin/installer.sh
 
 create-dirs:
-	install -d -m 0755 $(DESTDIR)/$(LIBDIR)/functions
-	install -d -m 0755 $(DESTDIR)/$(BINDIR)
+	$(INSTALL) -d -m 0755 $(DESTDIR)/$(LIBDIR)/functions
+	$(INSTALL) -d -m 0755 $(DESTDIR)/$(BINDIR)
 
 install-files:
-	sed 's:%VERSIONTAG%:$(VERSION):' < bin/installer.sh.in > bin/installer.sh
-	install -m 0755 bin/installer.sh $(DESTDIR)$(BINDIR)/installer
-	install -m 0644 functions/findhdd.sh $(DESTDIR)$(LIBDIR)/functions/
+	$(INSTALL) -m 0755 bin/installer.sh $(DESTDIR)$(BINDIR)/installer
+	$(INSTALL) -m 0644 functions/findhdd.sh $(DESTDIR)$(LIBDIR)/functions/
 
-install: create-dirs \
-	install-files \
+install: create-dirs install-files
 
 clean:
-	rm -f bin/installer.sh
+	$(RM) -f bin/installer.sh
 
 .PHONY: all install