Makefile.bootxx revision 1.28
152284Sobrien# $NetBSD: Makefile.bootxx,v 1.28 2007/09/27 01:57:24 ad Exp $ 290075Sobrien 352284SobrienS= ${.CURDIR}/../../../../../ 452284Sobrien 552284SobrienNOMAN= 652284SobrienPROG?= bootxx_${FS} 752284SobrienBINDIR= /usr/mdec 852284SobrienBINMODE= 0444 952284Sobrien 1052284SobrienPRIMARY_LOAD_ADDRESS=0x600 1152284SobrienSECONDARY_LOAD_ADDRESS=0x10000 1252284Sobrien 1352284Sobrien# We ought (need?) to fit into track 0 of a 1.2M floppy. 1452284Sobrien# This restricts us to 15 sectors (including pbr and label) 1552284SobrienBOOTXX_SECTORS?=15 1652284SobrienBOOTXX_MAXSIZE?= $$(( ${BOOTXX_SECTORS} * 512 )) 1752284Sobrien 1852284SobrienSRCS= pbr.S label.S bootxx.S boot1.c 1952284Sobrien 2052284Sobrien.include <bsd.own.mk> 2152284Sobrien 2252284SobrienSTRIPFLAG= # nothing 2352284Sobrien 2452284SobrienLIBCRT0= # nothing 2552284SobrienLIBCRTBEGIN= # nothing 2652284SobrienLIBCRTEND= # nothing 2752284SobrienLIBC= # nothing 2852284Sobrien 2990075SobrienBINDIR=/usr/mdec 3052284SobrienBINMODE=444 3190075Sobrien 3252284Sobrien.PATH: ${.CURDIR}/.. ${.CURDIR}/../../lib 3352284Sobrien 3452284SobrienLDFLAGS+= -nostdlib -Wl,-N -Wl,-e,start 3552284SobrienCPPFLAGS+= -DBOOTXX 3652284Sobrien# CPPFLAGS+= -D__daddr_t=int32_t 3752284SobrienCPPFLAGS+= -I ${.CURDIR}/../../lib -I ${.OBJDIR} 3852284SobrienCPPFLAGS+= -DBOOTXX_SECTORS=${BOOTXX_SECTORS} 3952284SobrienCPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS} 4052284SobrienCPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS} 4152284SobrienCPPFLAGS+= -DXXfs_open=${FS}_open 4290075SobrienCPPFLAGS+= -DXXfs_close=${FS}_close 4390075SobrienCPPFLAGS+= -DXXfs_read=${FS}_read 4490075SobrienCPPFLAGS+= -DXXfs_stat=${FS}_stat 4552284SobrienCPPFLAGS+= -DFS=${FS} 4652284Sobrien 4752284Sobrien# Make sure we override any optimization options specified by the user 4852284SobrienCOPTS= -Os 4952284SobrienDBG= 5052284Sobrien 5152284SobrienCPPFLAGS+= -DNO_LBA_CHECK 5252284Sobrien 5352284Sobrien.if ${MACHINE} == "amd64" 5452284SobrienLDFLAGS+= -Wl,-m,elf_i386 5552284SobrienAFLAGS+= -m32 5652284SobrienCPUFLAGS= -m32 5752284SobrienLIBKERN_ARCH=i386 5852284SobrienKERNMISCMAKEFLAGS="LIBKERN_ARCH=i386" 5952284Sobrien.else 6052284Sobrien.if ${HAVE_GCC} == 3 6152284SobrienCPUFLAGS= -mcpu=i386 6252284Sobrien.else 6352284SobrienCPUFLAGS= -march=i386 -mtune=i386 6452284Sobrien.endif 6552284Sobrien.endif 6652284Sobrien 6752284SobrienCOPTS+= -ffreestanding 6896263SobrienCFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes 6990075SobrienCPPFLAGS+= -nostdinc -D_STANDALONE 7052284SobrienCPPFLAGS+= -I$S 7152284Sobrien 7252284SobrienCPPFLAGS+= -DLIBSA_SINGLE_FILESYSTEM=xxfs \ 7352284Sobrien -DLIBSA_NO_TWIDDLE \ 7452284Sobrien -DLIBSA_NO_FD_CHECKING \ 7552284Sobrien -DLIBSA_NO_RAW_ACCESS \ 7652284Sobrien -DLIBSA_NO_FS_WRITE \ 7752284Sobrien -DLIBSA_NO_FS_SEEK \ 7852284Sobrien -DLIBSA_USE_MEMCPY \ 7952284Sobrien -DLIBSA_USE_MEMSET \ 8052284Sobrien -DLIBSA_SINGLE_DEVICE=blkdev \ 8152284Sobrien -DLIBKERN_OPTIMISE_SPACE \ 8252284Sobrien -D"blkdevioctl(x,y,z)=EINVAL" \ 8352284Sobrien -D"blkdevclose(f)=0" \ 8452284Sobrien -D"devopen(f,n,fl)=(*(fl)=(void *)n,0)" \ 8552284Sobrien -DLIBSA_NO_DISKLABEL_MSGS 8652284Sobrien 8790075Sobrien# -DLIBSA_FS_SINGLECOMPONENT 8852284Sobrien 8952284Sobrien# CPPFLAGS+= -DBOOTXX_RAID1_SUPPORT 9052284Sobrien 9152284SobrienI386_STAND_DIR?= $S/arch/i386/stand 9252284Sobrien 9352284SobrienCLEANFILES+= machine x86 9490075Sobrien 9552284Sobrien.if !make(obj) && !make(clean) && !make(cleandir) 9652284Sobrien.BEGIN: 9752284Sobrien -rm -f machine && ln -s $S/arch/i386/include machine 9852284Sobrien -rm -f x86 && ln -s $S/arch/x86/include x86 9952284Sobrien.ifdef LIBOBJ 10052284Sobrien -rm -f lib && ln -s ${LIBOBJ}/lib lib 10152284Sobrien mkdir -p ${LIBOBJ}/lib 10252284Sobrien.endif 10352284Sobrien.endif 10452284Sobrien 10552284Sobrien### find out what to use for libi386 10652284SobrienI386DIR= ${I386_STAND_DIR}/lib 10752284Sobrien.include "${I386DIR}/Makefile.inc" 10852284SobrienLIBI386= ${I386LIB} 10952284Sobrien 11052284Sobrien### find out what to use for libsa 11152284SobrienSA_AS= library 11252284SobrienSAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes" 11352284Sobrien.include "${S}/lib/libsa/Makefile.inc" 11452284SobrienLIBSA= ${SALIB} 11552284Sobrien 11652284Sobrien### find out what to use for libkern 11752284SobrienKERN_AS= library 11852284Sobrien.include "${S}/lib/libkern/Makefile.inc" 11952284SobrienLIBKERN= ${KERNLIB} 12052284Sobrien 12152284Sobrien 12252284Sobriencleandir distclean: cleanlibdir 12352284Sobrien 12452284Sobriencleanlibdir: 12552284Sobrien -rm -rf lib 12652284Sobrien 12752284SobrienLIBLIST= ${LIBI386} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA} 12852284Sobrien 12952284SobrienCLEANFILES+= ${PROG}.sym ${PROG}.map 13052284Sobrien 13152284Sobrien${PROG}: ${OBJS} ${LIBLIST} 13252284Sobrien ${_MKTARGET_LINK} 13352284Sobrien ${CC} -o ${PROG}.sym ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} \ 13452284Sobrien -Wl,-Map,${PROG}.map -Wl,-cref ${OBJS} ${LIBLIST} 13552284Sobrien ${OBJCOPY} -O binary ${PROG}.sym ${PROG} 13652284Sobrien @ sz=$$(${TOOL_STAT} -f '%z' ${PROG}); \ 13752284Sobrien if [ "$$sz" -gt "${BOOTXX_MAXSIZE}" ]; then \ 13852284Sobrien echo "### ${PROG} size $$sz is larger than ${BOOTXX_MAXSIZE}" >&2; \ 13952284Sobrien rm ${PROG}; \ 14052284Sobrien ! :; \ 14152284Sobrien else \ 14252284Sobrien : pad to sector boundary; \ 14352284Sobrien pad=$$(( 512 - ( $$sz & 511 ) )); \ 14490075Sobrien [ $$pad = 512 ] || \ 14552284Sobrien dd if=/dev/zero bs=1 count=$$pad >>${PROG} 2>/dev/null; \ 14652284Sobrien echo "${PROG} size $$sz, $$((${BOOTXX_MAXSIZE} - $$sz)) free"; \ 14752284Sobrien fi 14852284Sobrien 14952284Sobrien.include <bsd.prog.mk> 15052284Sobrien