11.53Slukem# $NetBSD: Makefile.bootxx,v 1.53 2023/06/03 08:52:56 lukem Exp $ 21.1Sdsl 31.35StsutsuiS= ${.CURDIR}/../../../../.. 41.1Sdsl 51.40SjoergAFLAGS.bootxx.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:} 61.40SjoergAFLAGS.pbr.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:} 71.40Sjoerg 81.50SchristosNOPIE= 91.1SdslNOMAN= 101.51SkamilNOLIBCSANITIZER= 111.50SchristosNOSANITIZER= 121.9SlukemPROG?= bootxx_${FS} 131.4SdslBINDIR= /usr/mdec 141.4SdslBINMODE= 0444 151.4Sdsl 161.38SdslPRIMARY_LOAD_ADDRESS=0x1000 171.1SdslSECONDARY_LOAD_ADDRESS=0x10000 181.1Sdsl 191.1Sdsl# We ought (need?) to fit into track 0 of a 1.2M floppy. 201.1Sdsl# This restricts us to 15 sectors (including pbr and label) 211.1SdslBOOTXX_SECTORS?=15 221.1SdslBOOTXX_MAXSIZE?= $$(( ${BOOTXX_SECTORS} * 512 )) 231.1Sdsl 241.1SdslSRCS= pbr.S label.S bootxx.S boot1.c 251.1Sdsl 261.50Schristos.include <bsd.init.mk> 271.1Sdsl 281.15SthorpejSTRIPFLAG= # nothing 291.15Sthorpej 301.1SdslLIBCRT0= # nothing 311.47StsutsuiLIBCRTI= # nothing 321.1SdslLIBCRTBEGIN= # nothing 331.1SdslLIBCRTEND= # nothing 341.1SdslLIBC= # nothing 351.1Sdsl 361.1SdslBINDIR=/usr/mdec 371.1SdslBINMODE=444 381.1Sdsl 391.1Sdsl.PATH: ${.CURDIR}/.. ${.CURDIR}/../../lib 401.1Sdsl 411.22SlukemLDFLAGS+= -nostdlib -Wl,-N -Wl,-e,start 421.1SdslCPPFLAGS+= -DBOOTXX 431.1Sdsl# CPPFLAGS+= -D__daddr_t=int32_t 441.1SdslCPPFLAGS+= -I ${.CURDIR}/../../lib -I ${.OBJDIR} 451.1SdslCPPFLAGS+= -DBOOTXX_SECTORS=${BOOTXX_SECTORS} 461.1SdslCPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS} 471.1SdslCPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS} 481.1SdslCPPFLAGS+= -DXXfs_open=${FS}_open 491.1SdslCPPFLAGS+= -DXXfs_close=${FS}_close 501.1SdslCPPFLAGS+= -DXXfs_read=${FS}_read 511.1SdslCPPFLAGS+= -DXXfs_stat=${FS}_stat 521.6SdslCPPFLAGS+= -DFS=${FS} 531.37Sdsl# CPPFLAGS+= -DBOOT_MSG_COM0 541.1Sdsl 551.1Sdsl# Make sure we override any optimization options specified by the user 561.41Sjoerg.include "${.PARSEDIR}/../Makefile.inc" 571.41SjoergCOPTS= ${OPT_SIZE.${ACTIVE_CC}} 581.25SchristosDBG= 591.9Slukem 601.12SlukemCPPFLAGS+= -DNO_LBA_CHECK 611.1Sdsl 621.34Sabs.if ${MACHINE_ARCH} == "x86_64" 631.22SlukemLDFLAGS+= -Wl,-m,elf_i386 641.1SdslAFLAGS+= -m32 651.15SthorpejCPUFLAGS= -m32 661.1SdslLIBKERN_ARCH=i386 671.1SdslKERNMISCMAKEFLAGS="LIBKERN_ARCH=i386" 681.1Sdsl.else 691.30SsborrillCPPFLAGS+= -DEPIA_HACK 701.20SmrgCPUFLAGS= -march=i386 -mtune=i386 711.20Smrg.endif 721.1Sdsl 731.1SdslCFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes 741.1SdslCPPFLAGS+= -nostdinc -D_STANDALONE 751.1SdslCPPFLAGS+= -I$S 761.1Sdsl 771.1SdslCPPFLAGS+= -DLIBSA_SINGLE_FILESYSTEM=xxfs \ 781.1Sdsl -DLIBSA_NO_TWIDDLE \ 791.1Sdsl -DLIBSA_NO_FD_CHECKING \ 801.1Sdsl -DLIBSA_NO_RAW_ACCESS \ 811.1Sdsl -DLIBSA_NO_FS_WRITE \ 821.1Sdsl -DLIBSA_NO_FS_SEEK \ 831.1Sdsl -DLIBSA_SINGLE_DEVICE=blkdev \ 841.1Sdsl -DLIBKERN_OPTIMISE_SPACE \ 851.1Sdsl -D"blkdevioctl(x,y,z)=EINVAL" \ 861.1Sdsl -D"blkdevclose(f)=0" \ 871.1Sdsl -D"devopen(f,n,fl)=(*(fl)=(void *)n,0)" \ 881.1Sdsl -DLIBSA_NO_DISKLABEL_MSGS 891.1Sdsl 901.1Sdsl# -DLIBSA_FS_SINGLECOMPONENT 911.1Sdsl 921.1Sdsl# CPPFLAGS+= -DBOOTXX_RAID1_SUPPORT 931.1Sdsl 941.1SdslI386_STAND_DIR?= $S/arch/i386/stand 951.1Sdsl 961.1Sdsl### find out what to use for libi386 971.1SdslI386DIR= ${I386_STAND_DIR}/lib 981.1Sdsl.include "${I386DIR}/Makefile.inc" 991.1SdslLIBI386= ${I386LIB} 1001.1Sdsl 1011.1Sdsl### find out what to use for libsa 1021.1SdslSA_AS= library 1031.1SdslSAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes" 1041.1Sdsl.include "${S}/lib/libsa/Makefile.inc" 1051.1SdslLIBSA= ${SALIB} 1061.1Sdsl 1071.1Sdsl### find out what to use for libkern 1081.1SdslKERN_AS= library 1091.1Sdsl.include "${S}/lib/libkern/Makefile.inc" 1101.1SdslLIBKERN= ${KERNLIB} 1111.1Sdsl 1121.46SchristosLDSCRIPT ?= $S/arch/i386/conf/stand.ldscript 1131.1Sdsl 1141.39Sdhollandcleandir distclean: .WAIT cleanlibdir 1151.1Sdsl 1161.1Sdslcleanlibdir: 1171.14Sjmc -rm -rf lib 1181.1Sdsl 1191.1SdslLIBLIST= ${LIBI386} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA} 1201.1Sdsl 1211.5SsimonbCLEANFILES+= ${PROG}.sym ${PROG}.map 1221.1Sdsl 1231.49Suebayasi${PROG}: ${OBJS} ${LIBLIST} ${LDSCRIPT} 1241.21Slukem ${_MKTARGET_LINK} 1251.23Slukem ${CC} -o ${PROG}.sym ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} \ 1261.46Schristos -T ${LDSCRIPT} -Wl,-Map,${PROG}.map -Wl,-cref ${OBJS} ${LIBLIST} 1271.5Ssimonb ${OBJCOPY} -O binary ${PROG}.sym ${PROG} 1281.24Slukem @ sz=$$(${TOOL_STAT} -f '%z' ${PROG}); \ 1291.1Sdsl if [ "$$sz" -gt "${BOOTXX_MAXSIZE}" ]; then \ 1301.1Sdsl echo "### ${PROG} size $$sz is larger than ${BOOTXX_MAXSIZE}" >&2; \ 1311.1Sdsl rm ${PROG}; \ 1321.1Sdsl ! :; \ 1331.1Sdsl else \ 1341.1Sdsl : pad to sector boundary; \ 1351.1Sdsl pad=$$(( 512 - ( $$sz & 511 ) )); \ 1361.13Sgson [ $$pad = 512 ] || \ 1371.1Sdsl dd if=/dev/zero bs=1 count=$$pad >>${PROG} 2>/dev/null; \ 1381.1Sdsl echo "${PROG} size $$sz, $$((${BOOTXX_MAXSIZE} - $$sz)) free"; \ 1391.1Sdsl fi 1401.1Sdsl 1411.53SlukemCWARNFLAGS.gcc+= ${CC_WNO_ADDRESS_OF_PACKED_MEMBER} 1421.52Smrg 1431.1Sdsl.include <bsd.prog.mk> 1441.45SmattKLINK_MACHINE= i386 1451.44Smatt.include <bsd.klinks.mk> 146