72 lines
1.9 KiB
Makefile
72 lines
1.9 KiB
Makefile
# $NetBSD: Makefile,v 1.21 2014/04/16 14:33:43 tsutsui Exp $
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NOMAN= # defined
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.include <bsd.own.mk>
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BOOT= boot_ustar
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VERSIONFILE= ${.CURDIR}/version
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VERSION!= ${TOOL_AWK} -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } \
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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= 002000 # Primary (me)
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BOOT_TEXT= 006000 # Secondary (/boot)
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PROG= 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/x68k
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COMMONDIR= $M/stand/common
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LIBIOCS= $M/stand/libiocs
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SRCS= boot_ustar.S
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SRCS+= vers.c
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CLEANFILES+= vers.c
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vers.c: ${VERSIONFILE}
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${_MKTARGET_CREATE}
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${HOST_SH} ${S}/conf/newvers_stand.sh \
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${.ALLSRC} ${MACHINE} ${NEWVERSWHAT}
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CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
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CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
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CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS} -I${S} -I. -D_STANDALONE
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CFLAGS+= -m68000
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AFLAGS= ${CFLAGS:M-[ID]*}
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AFLAGS+= -Wa,-march=m68000 -Wa,-mcpu=m68000
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LINKFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
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LINKFLAGS+= -noinhibit-exec # XXX
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.include "${.CURDIR}/../Makefile.booters"
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.include "${S}/../common/lib/libc/Makefile.inc"
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CLEANFILES+= ${PROG}.x $(PROG).map
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${PROG}: $(OBJS)
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${_MKTARGET_LINK}
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$(LD) $(LINKFLAGS) -o ${PROG} $(OBJS) $(LDADD) > $(PROG).map
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@grep first_kbyte $(PROG).map
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@if [ `(echo ibase=16; \
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${TOOL_SED} -n \
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'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 $(PROG) ; exit 1; \
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fi
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@if [ `(echo ibase=16; \
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${TOOL_SED} -n \
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's/^.*0x\([0-9a-f]*\).* _edata *= *\.$$/\1-$(TEXT)-2000/p' \
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$(PROG).map | \
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tr a-f A-F) | bc` -gt 0 ]; \
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then echo '$(BOOT): text+data is too large'; \
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rm $(PROG) ; exit 1; \
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fi
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.include <bsd.prog.mk>
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