1# $NetBSD: Makefile,v 1.40 2020/09/06 07:20:29 mrg Exp $ 2 3.include <bsd.init.mk> 4 5CURDIR= ${.CURDIR} 6S= ${CURDIR}/../../../.. 7 8# 9# Override normal settings 10# 11 12WARNS?= 2 13KLINK_MACHINE= sparc64 14 15PROG?= ofwboot 16SRCS= srt0.s Locore.c boot.c ofdev.c alloc.c net.c netif_of.c 17SRCS+= bootinfo.c loadfile_machdep.c promlib.c prf.c isfloppy.c 18.if ${MACHINE_ARCH} == "sparc64" 19SRCS+= hvcall.S 20CPPFLAGS+= -DSUN4V 21.endif 22.PATH: ${S}/arch/sparc64/sparc64 ${S}/arch/sparc/stand/common 23 24# XXX SHOULD NOT NEED TO DEFINE THESE! 25LIBCRT0= 26LIBCRTI= 27LIBC= 28LIBCRTBEGIN= 29LIBCRTEND= 30 31COPTS+= -ffreestanding -mcpu=v9 32CWARNFLAGS+= -Wno-main 33CFLAGS+= ${COPTS} 34CPPFLAGS+= -D_STANDALONE 35CPPFLAGS+= -DBOOT_ELF32 -DBOOT_ELF64 -DBOOT_AOUT 36CPPFLAGS+= -DNETBOOT 37CPPFLAGS+= -DSUPPORT_DHCP 38#CPPFLAGS+= -DNETIF_DEBUG 39#CPPFLAGS+= -D_DEBUG 40 41# Follow the suit of Makefile.kern.inc; needed for the lfs64 union 42# accessors -- they don't actually dereference the resulting pointer, 43# just use it for type-checking. 44CWARNFLAGS.clang+= -Wno-error=address-of-packed-member 45CWARNFLAGS.gcc+= ${GCC_NO_ADDR_OF_PACKED_MEMBER} 46 47LINKS+= ${BINDIR}/ofwboot ${BINDIR}/ofwboot.net 48 49NOMAN= # defined 50STRIPFLAG= 51BINMODE= 444 52 53NEWVERSWHAT= "OpenFirmware Boot" 54 55# 56# Elf64 defaults to 1MB 57# 58# We may get address conflicts with other bootloaders, say 59# Sun's ufsboot, so we'll pick a reasonably empty address. 60# 61RELOC= 100000 62 63ENTRY= _start 64 65CPPFLAGS+= -I${CURDIR}/../../.. -I${CURDIR}/../../../.. -I${CURDIR} -I. 66CPPFLAGS+= -I${CURDIR}/../../../../../common/include 67CPPFLAGS+= -DRELOC=0x${RELOC} 68 69# 70# XXXXX FIXME 71# 72CPPFLAGS+= -DSPARC_BOOT_AOUT 73CPPFLAGS+= -DSPARC_BOOT_ELF 74CPPFLAGS+= -DSPARC_BOOT_UFS 75CPPFLAGS+= -DSPARC_BOOT_NFS 76CPPFLAGS+= -DSPARC_BOOT_CD9660 77 78### find out what to use for libkern 79KERN_AS= library 80.include "${S}/lib/libkern/Makefile.inc" 81LIBKERN= ${KERNLIB} 82 83### find out what to use for libz 84Z_AS= library 85.include "${S}/lib/libz/Makefile.inc" 86LIBZ= ${ZLIB} 87 88### find out what to use for libsa 89SA_AS= library 90SAMISCMAKEFLAGS= SA_USE_LOADFILE=yes SA_USE_CREAD=yes 91SAMISCCPPFLAGS+= -DCOMPAT_SOLARIS_UFS 92.include "${S}/lib/libsa/Makefile.inc" 93LIBSA= ${SALIB} 94 95.include "${S}/conf/newvers_stand.mk" 96 97.include <bsd.own.mk> 98.include <bsd.klinks.mk> 99 100.if CROSS 101${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} 102 ${_MKTARGET_LINK} 103 ${LD} -N -p -Ttext ${RELOC} -e ${ENTRY} >lderr -o ${PROG} \ 104 ${OBJS} -L${SADST} -lsa -L${ZDST} -lz -L${KERNDST} -lkern # solaris linker 105.else 106${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} 107 ${_MKTARGET_LINK} 108 ${LD} -X -N -S -Ttext ${RELOC} -e ${ENTRY} -o ${PROG} \ 109 ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} # native linker 110.endif 111 112.include <bsd.prog.mk> 113 114CPUFLAGS+= -mcpu=v9 115AFLAGS+= -Wa,-Av9a 116AFLAGS+= -x assembler-with-cpp -D_LOCORE -D__ELF__ 117 118NORMAL_S= ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< 119srt0.o: srt0.s 120 ${NORMAL_S} 121 122hvcall.o: hvcall.S 123 ${NORMAL_S} 124 125 126# Explicit dependency for this. 127boot.o: boot.c 128