Hide the internal lenovo iso name in favor of friendly ISO names

Makefile

@@ -4,10 +4,51 @@
 # Copyright (C) 2016 Hamish Coleman
 #
 
-all:    list_iso
+all:    list_laptops
 	$(info See README file for additional details)
 	$(info )
 
+.PHONY: all
+
+list_laptops:
+	$(info )
+	$(info The following laptop make targets are supported:)
+	$(info )
+	$(info patched.t430.iso  - for patching Thinkpad T430)
+	$(info patched.t430s.iso - for patching Thinkpad T430s)
+	$(info patched.t530.iso  - for patching Thinkpad T530)
+	$(info patched.t530i.iso - for patching Thinkpad T530i)
+	$(info patched.w530.iso  - for patching Thinkpad W430)
+	$(info patched.x230.iso  - for patching Thinkpad X230)
+	$(info patched.x230t.iso - for patching Thinkpad X230t)
+	$(info )
+
+.PHONY: list_laptops
+
+# manually managed list of laptops - update this if the BIOS versions change
+
+patched.t430.iso: g1uj38us.iso
+	mv $< $@
+
+patched.t430s.iso: g7uj18us.iso
+	mv $< $@
+
+patched.t530.iso: g4uj30us.iso
+	mv $< $@
+
+patched.t530i.iso: g4uj30us.iso
+	mv $< $@
+
+patched.w530.iso: g5uj28us.iso
+	mv $< $@
+
+patched.x230.iso: g2uj23us.iso
+	mv $< $@
+
+patched.x230t.iso: gcuj24us.iso
+	mv $< $@
+
+
 list_iso:
 	$(info )
 	$(info The following make targets are available to produce patched and)
@@ -16,6 +57,8 @@ list_iso:
 	@for i in *.desc; do echo `basename $$i .orig.desc` - for patching `cat $$i`; done
 	@echo
 
+.PHONY: list_iso
+
 # FIXME - need to automatically generate the iso image target list
 
 list_images:
@@ -29,7 +72,7 @@ list_images:
 	$(info )
 	@true
 
-.PHONY: list_iso list_images
+.PHONY: list_images
 
 # All the bios update iso images I have checked have had a fat16 filesystem
 # embedded in a dos mbr image as the el-torito ISO payload.  They also all

README

@@ -33,18 +33,18 @@ This software expects to be run under Linux.
 
 5. Show the list of laptops and ISO image names:
 
-    make list_iso
+    make list_laptops
 
    (note that this list might change from time to time if there are new
-   BIOS versoins released)
+   BIOS versions released)
 
-6. Select the correct ISO name for your laptop.  E.G. "g2uj23us.iso" for
+6. Select the correct ISO name for your laptop.  E.G. "patched.x230.iso" for
    the x230 laptop.
 
 7. Create the patched ISO for this laptop (this will download the original
    file from Lenovo and patch it):
 
-    make g2uj23us.iso
+    make patched.x230.iso
 
 8. Use your normal CDROM burning tools to put this image on a blank cd and
    boot it up.  You will be prompted with information about the patch and