71 lines
1.9 KiB
Makefile
71 lines
1.9 KiB
Makefile
# $NetBSD: Makefile,v 1.8 2001/06/12 16:57:28 minoura Exp $
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BOOT= xxboot
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VERSION=0.3
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# text and bss addresses in hex
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TEXT= 3f0000
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BSS= 3f2000
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PROG= $(BOOT)
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BINDIR= /usr/mdec
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PROGNAME= sdboot
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LINKS= ${BINDIR}/sdboot ${BINDIR}/fdboot
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STRIPFLAG=
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BINMODE= 444
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SCRIPTSMODE= 555
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SCRIPTS= installboot.sh
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MKMAN= no
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STRIP?= strip
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OBJCOPY?= objcopy
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SRCS= xxboot.S bootufs.c unzip.c
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.PATH: ${.CURDIR}/gunzip
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CFLAGS= -O -fomit-frame-pointer
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CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
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CFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
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CFLAGS+= -DGZIP -DSCSI_ADHOC_BOOTPART
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CFLAGS+= -DTITLE_IMAGE -DIMAGE_EXTRA=100
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#CFLAGS+= -DBOOT_DEBUG
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AFLAGS= ${CFLAGS:M-[ID]*}
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LDFLAGS=-N -Bstatic -Ttext $(TEXT) -e top
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#LDADD= -lc
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CLEANFILES= $(BOOT).x s.x x.s x.o
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CLEANFILES+= ej2sjesc.lo ej2sjesc *.o.c *.o.s *.o.o
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.c.o:
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./ej2sjesc ${.IMPSRC} ${.TARGET}.c
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@echo '${CC} -fall-bsr ${CFLAGS} ${CPPFLAGS} -o ${.TARGET} -c ${.TARGET}.c'
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@${CC} ${CFLAGS} ${CPPFLAGS} -S ${.TARGET}.c -o ${.TARGET}.s
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@${CC} -c -o ${.TARGET}.o ${.TARGET}.s
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@${NM} ${.TARGET}.o | ${.CURDIR}/all_bsr.sh ${.TARGET}.s | ${AS} -o ${.TARGET}
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@rm -f ${.TARGET}.c ${.TARGET}.s ${.TARGET}.o
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$(BOOT): $(OBJS)
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$(LD) $(LDFLAGS) -o $(BOOT).x $(OBJS) $(LDADD)
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@$(NM) $(BOOT).x | sed -n '/T first_kbyte/p'
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@if [ `(echo ibase=16; \
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$(NM) $(BOOT).x | sed -n 's/T first_kbyte/-$(TEXT)-400/p' | \
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tr a-f A-F) | bc` -gt 0 ];\
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then echo '$(BOOT): first_kbyte exceeds the first killobyte'; exit 1; fi
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@$(SIZE) $(BOOT).x
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@if [ `(echo ibase=16; \
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$(NM) $(BOOT).x | sed -n 's/D _edata/-$(BSS)/p' | tr a-f A-F) |\
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bc` -gt 0 ];\
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then echo '$(BOOT): text+data is too large'; exit 1; fi
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@cp $(BOOT).x s.x
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@$(STRIP) s.x
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@$(OBJCOPY) -O binary s.x $(BOOT)
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@rm s.x
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bootufs.o unzip.o: ej2sjesc
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# helper program running on the host
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ej2sjesc: ej2sjesc.lo
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${HOST_LINK.c} -o ${.TARGET} ${.ALLSRC}
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.include <bsd.prog.mk>
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