[Etherboot-developers] patch to 5.0.2

[<ke...@us...>]

This one only affects people who want to generate .pxe images. .pxe
Etherboot images can be netbooted from a PXE bootrom, allowing you to
chain from PXE to Etherboot. This can be useful if don't want to replace
the PXE ROM with an Etherboot ROM and you don't want to set up PXE boot
infrastructure or want just one set of LTSP images.

Marty Connor drew my attention to the fact that the Makefile rules don't
quite work for .pxe images. It's a deficiency in genrules.pl. Applying
the patch below will fix it. But Marty also tells me that
rom-o-matic.net now has the patched 5.0.2 distribution so you can get
your images from there instead of compiling Etherboot.

--- ../../etherboot-5.0.2/src/genrules.pl	Mon Apr 23 23:51:53 2001
+++ ./genrules.pl	Mon Jun 25 00:16:36 2001
@@ -141,6 +141,14 @@
 	cat \$(PRZLOADER) \$< > \$@
 	bin/makerom \$(MAKEROM_\$*) -p $ids -i\$(IDENT32) \$@
 
+bin32/$rom.pxe:	bin32/$drv.img \$(PXELOADER)
+	cat \$(PXELOADER) \$< > \$@
+	bin/makerom -x \$(MAKEROM_\$*) -p $ids -i\$(IDENT32) \$@
+
+bin32/$rom.lzpxe:	bin32/$drv.huf \$(PXEZLOADER)
+	cat \$(PXEZLOADER) \$< > \$@
+	bin/makerom -x \$(MAKEROM_\$*) -p $ids -i\$(IDENT32) \$@
+
 EOF
 }
 foreach $rom (sort keys %roms_isa) {
@@ -149,6 +157,10 @@
 bin32/$rom.rom:	bin32/$rom.img \$(RLOADER)
 
 bin32/$rom.lzrom:	bin32/$rom.huf \$(RZLOADER)
+
+bin32/$rom.pxe:	bin32/$rom.img \$(PXELOADER)
+
+bin32/$rom.lzpxe:	bin32/$rom.huf \$(PXEZLOADER)
 
 EOF
 }