Makefile.boot revision 1.33
11.33Sperry# $NetBSD: Makefile.boot,v 1.33 2008/07/16 16:13:38 perry Exp $ 21.1Sdsl 31.1SdslS= ${.CURDIR}/../../../../../ 41.1Sdsl 51.1SdslNOMAN= 61.3SdslBINDIR= /usr/mdec 71.3SdslBINMODE= 0444 81.3SdslPROG?= boot 91.13SdslNEWVERSWHAT?= "BIOS Boot" 101.1SdslVERSIONFILE?= ${.CURDIR}/../version 111.1Sdsl 121.5SthorpejSOURCES?= biosboot.S boot2.c conf.c devopen.c exec.c 131.1SdslSRCS= ${SOURCES} 141.1Sdsl.if !make(depend) 151.1SdslSRCS+= vers.c 161.1Sdsl.endif 171.1Sdsl 181.1Sdsl.include <bsd.own.mk> 191.1Sdsl 201.18SthorpejSTRIPFLAG= # nothing 211.18Sthorpej 221.1SdslLIBCRT0= # nothing 231.1SdslLIBCRTBEGIN= # nothing 241.1SdslLIBCRTEND= # nothing 251.1SdslLIBC= # nothing 261.1Sdsl 271.1SdslBINDIR=/usr/mdec 281.1SdslBINMODE=444 291.1Sdsl 301.1Sdsl.PATH: ${.CURDIR}/.. ${.CURDIR}/../../lib 311.1Sdsl 321.28SlukemLDFLAGS+= -nostdlib -Wl,-N -Wl,-e,boot_start 331.1Sdsl# CPPFLAGS+= -D__daddr_t=int32_t 341.1SdslCPPFLAGS+= -I ${.CURDIR}/.. -I ${.CURDIR}/../../lib -I ${S}/lib/libsa 351.1SdslCPPFLAGS+= -I ${.OBJDIR} 361.4Sthorpej#CPPFLAGS+= -DDEBUG_MEMSIZE 371.1Sdsl 381.1Sdsl# Make sure we override any optimization options specified by the user 391.1SdslCOPTS= -Os 401.1Sdsl 411.2Sfvdl.if ${MACHINE} == "amd64" 421.28SlukemLDFLAGS+= -Wl,-m,elf_i386 431.1SdslAFLAGS+= -m32 441.18SthorpejCPUFLAGS= -m32 451.1SdslLIBKERN_ARCH=i386 461.1SdslKERNMISCMAKEFLAGS="LIBKERN_ARCH=i386" 471.1Sdsl.else 481.26Smrg.if ${HAVE_GCC} == 3 491.18SthorpejCPUFLAGS= -mcpu=i386 501.26Smrg.else 511.26SmrgCPUFLAGS= -march=i386 -mtune=i386 521.26Smrg.endif 531.1Sdsl.endif 541.1Sdsl 551.1SdslCOPTS+= -ffreestanding 561.1SdslCFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes 571.1SdslCPPFLAGS+= -nostdinc -D_STANDALONE 581.1SdslCPPFLAGS+= -I$S 591.1Sdsl 601.1SdslCPPFLAGS+= -DSUPPORT_PS2 611.1SdslCPPFLAGS+= -DDIRECT_SERIAL 621.1SdslCPPFLAGS+= -DSUPPORT_SERIAL=boot_params.bp_consdev 631.1Sdsl 641.1SdslCPPFLAGS+= -DCONSPEED=boot_params.bp_conspeed 651.16SdslCPPFLAGS+= -DCONSADDR=boot_params.bp_consaddr 661.14SdslCPPFLAGS+= -DCONSOLE_KEYMAP=boot_params.bp_keymap 671.1Sdsl 681.23SjunyoungCPPFLAGS+= -DSUPPORT_CD9660 691.1SdslCPPFLAGS+= -DSUPPORT_USTARFS 701.9SlukemCPPFLAGS+= -DSUPPORT_DOSFS 711.32Stsutsui#CPPFLAGS+= -DSUPPORT_EXT2FS 721.1SdslCPPFLAGS+= -DPASS_BIOSGEOM 731.1SdslCPPFLAGS+= -DPASS_MEMMAP 741.1Sdsl#CPPFLAGS+= -DBOOTPASSWD 751.21SgavanCPPFLAGS+= -DEPIA_HACK 761.1Sdsl 771.1Sdsl# The biosboot code is linked to 'virtual' address of zero and is 781.1Sdsl# loaded at physical address 0x10000. 791.1Sdsl# XXX The heap values should be determined from _end. 801.1SdslSAMISCCPPFLAGS+= -DHEAP_START=0x20000 -DHEAP_LIMIT=0x50000 811.1SdslSAMISCMAKEFLAGS+= SA_USE_CREAD=yes # Read compressed kernels 821.1SdslSAMISCMAKEFLAGS+= SA_INCLUDE_NET=no # Netboot via TFTP, NFS 831.1Sdsl 841.26Smrg.if ${HAVE_GCC} == 4 851.26SmrgCPPFLAGS+= -Wno-pointer-sign 861.26Smrg.endif 871.1Sdsl 881.1Sdsl# CPPFLAGS+= -DBOOTXX_RAID1_SUPPORT 891.1Sdsl 901.1SdslI386_STAND_DIR?= $S/arch/i386/stand 911.1Sdsl 921.6SsimonbCLEANFILES+= machine x86 931.1Sdsl 941.24Schs.if !make(obj) && !make(clean) && !make(cleandir) 951.24Schs.BEGIN: 961.24Schs -rm -f machine && ln -s $S/arch/i386/include machine 971.24Schs -rm -f x86 && ln -s $S/arch/x86/include x86 981.10Sdsl.ifdef LIBOBJ 991.24Schs -rm -f lib && ln -s ${LIBOBJ}/lib lib 1001.24Schs mkdir -p ${LIBOBJ}/lib 1011.24Schs.endif 1021.10Sdsl.endif 1031.1Sdsl 1041.1Sdsl### find out what to use for libi386 1051.1SdslI386DIR= ${I386_STAND_DIR}/lib 1061.1Sdsl.include "${I386DIR}/Makefile.inc" 1071.1SdslLIBI386= ${I386LIB} 1081.1Sdsl 1091.1Sdsl### find out what to use for libsa 1101.1SdslSA_AS= library 1111.1SdslSAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes" 1121.1Sdsl.include "${S}/lib/libsa/Makefile.inc" 1131.1SdslLIBSA= ${SALIB} 1141.1Sdsl 1151.1Sdsl### find out what to use for libkern 1161.1SdslKERN_AS= library 1171.1Sdsl.include "${S}/lib/libkern/Makefile.inc" 1181.1SdslLIBKERN= ${KERNLIB} 1191.1Sdsl 1201.1Sdsl### find out what to use for libz 1211.1SdslZ_AS= library 1221.1Sdsl.include "${S}/lib/libz/Makefile.inc" 1231.1SdslLIBZ= ${ZLIB} 1241.1Sdsl 1251.1Sdsl 1261.1Sdslcleandir distclean: cleanlibdir 1271.1Sdsl 1281.1Sdslcleanlibdir: 1291.15Sjmc -rm -rf lib 1301.1Sdsl 1311.1SdslLIBLIST= ${LIBI386} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386} ${LIBSA} 1321.1Sdsl# LIBLIST= ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA} ${LIBZ} ${LIBKERN} 1331.1Sdsl 1341.1SdslCLEANFILES+= ${PROG}.tmp ${PROG}.map vers.c 1351.1Sdsl 1361.22Sjunyoungvers.c: ${VERSIONFILE} ${SOURCES} ${LIBLIST} ${.CURDIR}/../Makefile.boot 1371.33Sperry ${HOST_SH} ${S}conf/newvers_stand.sh -DM ${VERSIONFILE} x86 ${NEWVERSWHAT} 1381.1Sdsl 1391.1Sdsl# Anything that calls 'real_to_prot' must have a %pc < 0x10000. 1401.1Sdsl# We link the program, find the callers (all in libi386), then 1411.1Sdsl# explicitely pull in the required objects before any other library code. 1421.1Sdsl${PROG}: ${OBJS} ${LIBLIST} ${.CURDIR}/../Makefile.boot 1431.27Slukem ${_MKTARGET_LINK} 1441.28Slukem bb="$$( ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,0 -Wl,-cref \ 1451.1Sdsl ${OBJS} ${LIBLIST} | ( \ 1461.1Sdsl while read symbol file; do \ 1471.1Sdsl [ -z "$$file" ] && continue; \ 1481.1Sdsl [ "$$symbol" = real_to_prot ] && break; \ 1491.1Sdsl done; \ 1501.1Sdsl while \ 1511.1Sdsl oifs="$$IFS"; \ 1521.1Sdsl IFS='()'; \ 1531.1Sdsl set -- $$file; \ 1541.1Sdsl IFS="$$oifs"; \ 1551.1Sdsl [ -n "$$2" ] && echo "${I386DST}/$$2"; \ 1561.1Sdsl read file rest && [ -z "$$rest" ]; \ 1571.1Sdsl do :; \ 1581.1Sdsl done; \ 1591.1Sdsl ) )"; \ 1601.28Slukem ${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,0 \ 1611.28Slukem -Wl,-Map,${PROG}.map -Wl,-cref ${OBJS} $$bb ${LIBLIST} 1621.1Sdsl ${OBJCOPY} -O binary ${PROG}.tmp ${PROG} 1631.1Sdsl rm -f ${PROG}.tmp 1641.1Sdsl 1651.1Sdsl.include <bsd.prog.mk> 166