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      1 #	$NetBSD: Makefile.booters,v 1.101 2024/06/29 13:52:39 rin Exp $
      2 
      3 NOLIBCSANITIZER=
      4 NOSANITIZER=
      5 .include <bsd.own.mk>
      6 
      7 STRIPFLAG=
      8 BINMODE=444
      9 
     10 LIBCRT0=	# nothing
     11 LIBCRTI=	# nothing
     12 LIBCRTBEGIN=	# nothing
     13 LIBCRTEND=	# nothing
     14 LIBC=		# nothing
     15 
     16 # Make sure we override any optimization options specified by the
     17 # user.
     18 .if ${MACHINE_ARCH} == "x86_64"
     19 CPUFLAGS= -m32 -march=i386 -mtune=i386
     20 .else
     21 CPUFLAGS=  -march=i386 -mtune=i386
     22 .endif
     23 COPTS=	${OPT_SIZE.${ACTIVE_CC}}
     24 
     25 I386_STAND_DIR?= $S/arch/i386/stand
     26 
     27 .PATH: ${I386_STAND_DIR}/lib
     28 
     29 CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
     30 CPPFLAGS+= -D_STANDALONE
     31 LDFLAGS+=  -nostdlib
     32 
     33 # XXX
     34 .if ${MACHINE_ARCH} == "x86_64"
     35 CPPFLAGS+=-m32
     36 LDFLAGS+=-Wl,-m,elf_i386
     37 LIBKERN_ARCH=i386
     38 KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
     39 .endif
     40 
     41 CLEANFILES+= ${STARTFILE} ${BASE}.list
     42 
     43 ### find out what to use for libkern
     44 KERN_AS=	library
     45 .include "${S}/lib/libkern/Makefile.inc"
     46 LIBKERN=	${KERNLIB}
     47 
     48 ### find out what to use for libz
     49 Z_AS=		library
     50 .include "${S}/lib/libz/Makefile.inc"
     51 LIBZ=		${ZLIB}
     52 
     53 ### find out what to use for libsa
     54 SA_AS=		library
     55 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     56 SAMISCCPPFLAGS+=-DLIBSA_NFS_IMPLICIT_MOUNT
     57 .include "${S}/lib/libsa/Makefile.inc"
     58 LIBSA=		${SALIB}
     59 
     60 ### find out what to use for libi386
     61 I386DIR= ${I386_STAND_DIR}/lib
     62 .include "${I386DIR}/Makefile.inc"
     63 LIBI386=		${I386LIB}
     64 
     65 cleandir distclean: .WAIT cleanlibdir
     66 
     67 cleanlibdir:
     68 	-rm -rf lib
     69 
     70 LDFLAGS+=-Wl,-z,noseparate-code -Wl,-M -Wl,-e,start 	# -N does not work properly.
     71 
     72 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
     73 
     74 VERSIONMACHINE=x86
     75 .include "${S}/conf/newvers_stand.mk"
     76 
     77 CLEANFILES+= ${BASE}.sym
     78 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
     79 	${_MKTARGET_LINK}
     80 	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
     81 	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
     82 
     83 CLEANFILES+= ${BASE}.com
     84 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
     85 	${_MKTARGET_LINK}
     86 	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
     87 	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
     88 	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
     89 
     90 CLEANFILES+= ${BASE}.bin
     91 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
     92 	${_MKTARGET_LINK}
     93 	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
     94 	    ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
     95 	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
     96 
     97 CWARNFLAGS.gcc+=	${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
     98 
     99 .include <bsd.prog.mk>
    100 KLINK_MACHINE=	i386
    101 .include <bsd.klinks.mk>
    102