82 lines
2.3 KiB
Makefile
82 lines
2.3 KiB
Makefile
# $NetBSD: Makefile,v 1.11 2002/03/17 16:14:30 minoura Exp $
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NOMAN= # defined
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.include <bsd.own.mk>
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BOOT= boot_ufs
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VERSIONFILE= ${.CURDIR}/version
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VERSION!= awk -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } END { print it }' ${VERSIONFILE}
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NEWVERSWHAT= "${BOOT}"
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# text and bss addresses in hex
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TEXT= 0f0000 # Primary (me)
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BOOT_TEXT= 006000 # Secondary (/boot)
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PROG= xx$(BOOT)
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LINKS= ${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
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LINKS+= ${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
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BINDIR= /usr/mdec
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STRIPFLAG=
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BINMODE= 444
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S= ${.CURDIR}/../../../..
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M= $S/arch/${MACHINE}
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LIBKERN= $S/lib/libkern/arch/${MACHINE_ARCH}
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COMMONDIR= $M/stand/common
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LIBIOCS= $M/stand/libiocs
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.PATH: ${LIBKERN} ${COMMONDIR}
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SRCS= boot.S bootmain.c readufs.c readufs_ffs.c readufs_lfs.c
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SRCS+= exec_image.S memset.S strcmp.S
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SRCS+= vers.c
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CLEANFILES+= vers.c
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vers.c: ${VERSIONFILE}
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sh ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
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CFLAGS= -Os -fomit-frame-pointer
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CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes
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CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
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CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
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CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
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#CPPFLAGS+= -DBOOT_DEBUG
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CPPFLAGS+= -DUSE_FFS -DUSE_LFS
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CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS}
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AFLAGS= ${CFLAGS:M-[ID]*}
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.if ${OBJECT_FMT} == "ELF"
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LDFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
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LDFLAGS+= -noinhibit-exec # XXX
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.else
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LDFLAGS= -n -Bstatic -Ttext ${TEXT} -M
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OBJCOPY?= objcopy
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.endif
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CLEANFILES+= $(PROG).x $(PROG).map
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$(PROG): $(OBJS)
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$(LD) $(LDFLAGS) -o $(PROG) $(OBJS) $(LDADD) > $(PROG).map
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@grep first_kbyte $(PROG).map
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.if ${OBJECT_FMT} == "ELF"
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@if [ `(echo ibase=16; \
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sed -n 's/^.*0x\([0-9a-f]*\).* first_kbyte$$/\1-$(TEXT)-400/p' \
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$(PROG).map | \
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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'; \
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rm $(PROG) ; exit 1; \
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fi
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.else
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mv $(PROG) $(PROG).x
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$(OBJCOPY) -I a.out-m68k-netbsd -O binary $(PROG).x $(PROG)
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@rm -f $(PROG).x
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@if [ `(echo ibase=16; \
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sed -n 's/ first_kbyte:.*0x\(.*\),.*$$/\1-$(TEXT)-400/p' \
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$(PROG).map | \
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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'; \
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rm $(PROG) ; exit 1; \
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fi
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.endif
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.include <bsd.prog.mk>
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