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diff -Naur osrom/makefile osrom.patched/makefile
--- osrom/makefile 2008-09-05 17:51:11.000000000 -0400
+++ osrom.patched/makefile 2009-04-17 19:58:05.000000000 -0400
@@ -23,6 +23,9 @@
CC = cc
DIR = osrom/
+ifdef OMIT_CHECKSUM
+ AFLAGS+=-DOMIT_CHECKSUM
+endif
OSSOURCES = charmap intlmap \
kernel reset nmi irq diskinterf sio cio misc \
@@ -43,7 +43,7 @@
rom850 : prehandlerrom1 prehandlerrom2 reloc loader
@ $(ECHO) "Preparing the loader relocatable"
- @ reloc prehandlerrom1 prehandlerrom2 relocation
+ @ ./reloc prehandlerrom1 prehandlerrom2 relocation
@ dd if=loader count=1 bs=256 conv=sync | cat - relocation > boot850
@ rm loader relocation prehandlerrom2
@ cp prehandlerrom1 rom850
@@ -51,7 +51,7 @@
osrom : prerom checksum
@ $(ECHO) "Combining ROM sources..."
@ cp prerom osrom
- @ checksum osrom
+ @ ./checksum osrom
#
# Use the following make target for the official os++ distribution
@@ -59,7 +59,7 @@
osdist : prerom checksum
@ $(ECHO) "Combining ROM sources..."
@ cp prerom osdist
- @ checksum osdist
+ @ ./checksum osdist
prerom : $(OSOBJECTS) $(INCLUDES) $(OSCONFIG)
@ $(ECHO) "Linking..."
@@ -88,7 +88,7 @@
%.dump : % bintohex
@ $(ECHO) "Converting" $* "to" $*.dump
@ echo "unsigned char" $*"[] = " >$*.dump
- @ bintohex <$* >>$*.dump
+ @ ./bintohex <$* >>$*.dump
checksum: checksum.c
@ $(ECHO) "Compling the checksum program"
diff -Naur osrom/romtest.asm osrom.patched/romtest.asm
--- osrom/romtest.asm 2006-05-21 11:23:11.000000000 -0400
+++ osrom.patched/romtest.asm 2009-04-17 19:58:54.000000000 -0400
@@ -18,8 +18,17 @@
.segment "RomTest"
+ .ifdef OMIT_CHECKSUM
+ nop
+ nop
+ nop
+ nop
+ nop
+ nop
+ .else
jmp RomSumLo
jmp RomSumHi
+ .endif
jmp VectorInit
;; imported for internal use only
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