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Makefile revision 1.26.12.2 
      1 #	$NetBSD: Makefile,v 1.26.12.2 2017/12/03 11:36:49 jdolecek Exp $
      2 
      3 NOMAN=		# defined
      4 
      5 .include <bsd.own.mk>
      6 
      7 BOOT=	boot_ufs
      8 VERSIONFILE=	${.CURDIR}/version
      9 VERSION!=	${TOOL_AWK} -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } \
     10 			END { print it }' ${VERSIONFILE}
     11 NEWVERSWHAT=	"${BOOT}"
     12 
     13 # text and bss addresses in hex
     14 TEXT=		0f0000		# Primary (me)
     15 BOOT_TEXT=	006000		# Secondary (/boot)
     16 
     17 PROG=		xx$(BOOT)
     18 LINKS=		${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT)
     19 LINKS+=		${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT)
     20 BINDIR=		/usr/mdec
     21 STRIPFLAG=
     22 BINMODE=	444
     23 
     24 S=		${.CURDIR}/../../../..
     25 M=		$S/arch/${MACHINE}
     26 LIBKERN=	$S/lib/libkern/arch/${MACHINE_ARCH}
     27 COMMONDIR=	$M/stand/common
     28 LIBIOCS=	$M/stand/libiocs
     29 .PATH:		${LIBKERN} ${COMMONDIR}
     30 SRCS=	boot.S bootmain.c readufs.c readufs_ffs.c readufs_lfs.c
     31 SRCS+=	exec_image.S memset.S strcmp.S
     32 
     33 .include "${S}/conf/newvers_stand.mk"
     34 
     35 CFLAGS=	-Os -fomit-frame-pointer -fno-unwind-tables
     36 CFLAGS+= -m68020-60
     37 CFLAGS+= -W -Wall -Wstrict-prototypes -Wmissing-prototypes
     38 CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)"
     39 CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\"
     40 CPPFLAGS+= -DSCSI_ADHOC_BOOTPART
     41 #CPPFLAGS+= -DBOOT_DEBUG
     42 CPPFLAGS+= -DUSE_FFS -DUSE_LFS -DUSE_UFS1 -DUSE_UFS2
     43 CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS} -I${S} -I. -D_STANDALONE
     44 AFLAGS=	   ${CFLAGS:M-[ID]*}
     45 LINKFLAGS=   -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M
     46 LINKFLAGS+=  -noinhibit-exec	# XXX
     47 
     48 .include "${.CURDIR}/../Makefile.booters"
     49 .include "${S}/../common/lib/libc/Makefile.inc"
     50 
     51 CLEANFILES+=	$(PROG).x $(PROG).map
     52 
     53 
     54 $(PROG): $(OBJS)
     55 	${_MKTARGET_LINK}
     56 	:
     57 	: Note:	"relocation truncated to fit: R_68K_16" messages are expected.
     58 	:	Other errors are fatal.
     59 	:
     60 	$(LD) $(LINKFLAGS) -o $(PROG).x $(OBJS) $(LDADD) >$(PROG).map
     61 	@grep first_kbyte $(PROG).map
     62 	@if [ `(echo ibase=16;						\
     63 		${TOOL_SED} -n	-e '/[ 	]first_kbyte/{'			\
     64 			-e 's/.*0x\([0-9a-fA-F]*\).*/\1-$(TEXT)-400/p'	\
     65 			-e '}' $(PROG).map |				\
     66 		tr a-f A-F) | bc` -gt 0 ];				\
     67 	then echo '$(BOOT): first_kbyte exceeds the first killobyte';	\
     68 		exit 1;							\
     69 	fi
     70 	mv -f $(PROG).x $(PROG)
     71 
     72 .include <bsd.prog.mk>
     73