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Makefile.bootxx revision 1.1 
      1 #	$NetBSD: Makefile.bootxx,v 1.1 2006/09/01 21:26:19 uwe Exp $
      2 
      3 PROG?=		bootxx_${FS}
      4 
      5 BOOTXX_SECTORS?= 15
      6 BOOTXX_MAXSIZE?= (( ${BOOTXX_SECTORS} * 512 ))
      7 
      8 SRCS=		pbr.S label.S bootxx.S boot1.c
      9 
     10 LDFLAGS+=	-e start
     11 
     12 CFLAGS=
     13 CPPFLAGS+=	-DBOOTXX
     14 CPPFLAGS+=	-DBOOTXX_SECTORS=${BOOTXX_SECTORS}
     15 CPPFLAGS+=	-DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS}
     16 CPPFLAGS+=	-DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS}
     17 CPPFLAGS+=	-DXXfs_open=${FS}_open
     18 CPPFLAGS+=	-DXXfs_close=${FS}_close
     19 CPPFLAGS+=	-DXXfs_read=${FS}_read
     20 CPPFLAGS+=	-DXXfs_stat=${FS}_stat
     21 CPPFLAGS+=	-DFS=${FS}
     22 
     23 CPPFLAGS+= -DLIBSA_SINGLE_FILESYSTEM=xxfs \
     24 		-DLIBSA_NO_TWIDDLE \
     25 		-DLIBSA_NO_FD_CHECKING \
     26 		-DLIBSA_NO_RAW_ACCESS \
     27 		-DLIBSA_NO_FS_WRITE \
     28 		-DLIBSA_NO_FS_SEEK \
     29 		-DLIBSA_USE_MEMCPY \
     30 		-DLIBSA_USE_MEMSET \
     31 		-DLIBSA_SINGLE_DEVICE=blkdev \
     32 		-DLIBKERN_OPTIMISE_SPACE \
     33 		-D"blkdevioctl(x,y,z)=EINVAL" \
     34 		-D"blkdevclose(f)=0" \
     35 		-D"devopen(f,n,fl)=(*(fl)=(void *)n,0)" \
     36 		-DLIBSA_NO_DISKLABEL_MSGS
     37 
     38 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     39 
     40 .include "../Makefile.bootprogs"
     41 
     42 LIBLIST=	${LIBSA} ${LIBKERN}
     43 
     44 CLEANFILES+=	${PROG}.sym ${PROG}.map
     45 
     46 ${PROG}: ${OBJS} ${LIBLIST}
     47 	${LD} -o ${PROG}.sym ${LDFLAGS} -Ttext ${PRIMARY_LOAD_ADDRESS} \
     48 		-Map ${PROG}.map -cref ${OBJS} ${LIBLIST}
     49 	${OBJCOPY} -O binary ${PROG}.sym ${PROG}
     50 	@ sz=$$(ls -ln ${PROG} | tr -s ' ' | cut -d' ' -f5); \
     51 	if [ "$$sz" -gt "$$${BOOTXX_MAXSIZE}" ]; then \
     52 		echo "### ${PROG} size $$sz is larger than ${BOOTXX_MAXSIZE}" >&2 \
     53 		rm -f ${PROG}; \
     54 		! :; \
     55 	else \
     56 		: pad to sector boundary; \
     57 		pad=$$(( 512 - ( $$sz & 511 ) )); \
     58 		[ $$pad = 512 ] || \
     59 		    dd if=/dev/zero bs=1 count=$$pad >>${PROG} 2>/dev/null; \
     60 		echo "${PROG} size $$sz, $$((${BOOTXX_MAXSIZE} - $$sz)) free"; \
     61 	fi
     62 
     63 .include <bsd.prog.mk>
     64