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# $Id$
#
PROG= mkdosfs
CFLAGS+= -Wall
###################################################################
#
# Everything below is solely intented for maintenance.
# As you can see, it requires as86/ld86 from the ``bcc'' package.
#
# For this reason, the bootcode.h target puts the result into
# ${.CURDIR}
AS86= as86
LD86= ld86
AS86FLAGS= -0
LD86FLAGS= -0 -s
CLEANFILES+= *.obj *.bin *.com
.SUFFIXES: .asm .obj .bin .com
.asm.obj:
${AS86} ${AS86FLAGS} -o ${.TARGET} ${.IMPSRC}
.obj.bin:
${LD86} ${LD86FLAGS} -T 0x7c00 -o ${.PREFIX}.tmp ${.IMPSRC}
dd bs=32 skip=1 of=${.TARGET} if=${.PREFIX}.tmp
rm -f ${.PREFIX}.tmp
# .com file is just for testing
.obj.com:
${LD86} ${LD86FLAGS} -T 0x100 -o ${.PREFIX}.tmp ${.IMPSRC}
dd bs=32 skip=1 of=${.TARGET} if=${.PREFIX}.tmp
rm -f ${.PREFIX}.tmp
## Do NOT depend this on bootcode.bin unless you've installed the
## bcc package!
bootcode.h: ## bootcode.bin
@echo converting bootcode.bin into bootcode.h...
@perl -e 'if(read(STDIN,$$buf,512)<512) { \
die "Read error on .bin file\n"; \
} \
@arr = unpack("C*",$$buf); \
print "#ifndef BOOTCODE_H\n"; \
print "#define BOOTCODE_H 1\n\n"; \
print "/*\n * This file has been generated\n"; \
print " * automatically. Do not edit.\n */\n\n"; \
print "static unsigned char bootcode[512] = {\n"; \
for($$i=0; $$i<512; $$i++) { \
printf "0x%02x, ",$$arr[$$i]; \
if($$i % 12 == 11) {print "\n";} \
} \
print "};\n\n"; \
print "#endif /* BOOTCODE_H */\n";' \
< bootcode.bin > ${.CURDIR}/bootcode.h
.include <bsd.prog.mk>
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