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Makefile.booters revision 1.25 
      1 #	$NetBSD: Makefile.booters,v 1.25 1999/11/12 01:37:42 simonb Exp $
      2 #
      3 #	NOTE: $S must correspond to the top of the 'sys' tree
      4 
      5 .BEGIN: ${.OBJDIR}/machine ${.OBJDIR}/mips
      6 ${PROG} depend all: ${.OBJDIR}/machine ${.OBJDIR}/mips
      7 CLEANFILES+= machine mips
      8 
      9 ${.OBJDIR}/machine:
     10 	-rm -f ${.TARGET}
     11 	ln -s $S/arch/${MACHINE}/include ${.TARGET}
     12 
     13 ${.OBJDIR}/mips:
     14 	-rm -f ${.TARGET}
     15 	ln -s $S/arch/mips/include mips
     16 
     17 # Tailor C compilation for standalone environment.
     18 COPTS=	-Os				# -Os gives smaller code
     19 
     20 C_MACHDEP=-mmemcpy -mno-abicalls -G 128	# even smaller code
     21 
     22 DEFS?=	-D_STANDALONE -D_NO_PROM_DEFINES -DNO_ABICALLS \
     23 	${BOOTDEFADD}
     24 INCL?=	-nostdinc -I${.OBJDIR} -I$S -I${PMAX_STAND_DIR}/lib -I$S/lib/libsa
     25 
     26 CFLAGS+=	${CWARN} ${C_MACHDEP}
     27 AFLAGS+=	-D_LOCORE -D_KERNEL
     28 CPPFLAGS+=	${DEFS} ${INCL}
     29 
     30 LDBUG=	-T $S/arch/mips/conf/stand.ldscript
     31 
     32 ### find out what to use for libsa
     33 SA_AS=		library
     34 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_INCLUDE_NET=yes
     35 .include "${S}/lib/libsa/Makefile.inc"
     36 LIBSA=		${SALIB}
     37 
     38 # We don't need libz for the first stage bootblocks
     39 .if ${PROG} != "bootxx"
     40 
     41 ### find out what to use for libz
     42 Z_AS=		library
     43 .include "${S}/lib/libz/Makefile.inc"
     44 LIBZ=		${ZLIB}
     45 # and use compressed read in libsa
     46 SAMISCMAKEFLAGS+=SA_USE_CREAD=yes
     47 
     48 .else	# ${PROG} == "bootxx"
     49 LIBZ=
     50 .endif
     51 
     52 PMAX_STAND_DIR?= $S/arch/pmax/stand
     53 ### find out what to use for libpmax
     54 PMAXDIR= ${PMAX_STAND_DIR}/lib
     55 .include "${PMAXDIR}/Makefile.inc"
     56 LIBPMAX=		${PMAXLIB}
     57 
     58 LIBS=	${LIBPMAX} ${LIBSA} ${LIBZ} ${LIBPMAX}
     59 VERS_O?=vers.o
     60 
     61 ${PROG}: ${OBJS} ${LIBS}
     62 .if ${VERS_O} != ""
     63 	sh ${PMAX_STAND_DIR}/lib/newvers.sh ${VERSIONFILE} ${NEWVERSWHAT}
     64 	${COMPILE.c} vers.c
     65 .endif
     66 	ld -Map ${PROG}.map -N -x -Ttext ${RELOC} ${LDBUG} -e start \
     67 	    ${OBJS} ${VERS_O} ${LIBS} -o ${PROG}
     68 
     69 CLEANFILES+=${PROG}.map
     70 .if ${VERS_O} != ""
     71 CLEANFILES+=vers.c vers.o
     72 .endif
     73 
     74 cleandir distclean: cleanlibdir
     75 
     76 cleanlibdir:
     77 	rm -rf lib
     78 
     79 .include <bsd.prog.mk>
     80 
     81 # be sure to turn off any PIC flags for standalone library code.
     82 CPICFLAGS=
     83 CAPICFLAGS=
     84 CPPPICFLAGS=
     85 APICFLAGS=
     86