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      1 #	$NetBSD: Makefile.buildboot,v 1.8 2024/04/29 07:33:32 skrll Exp $
      2 
      3 NOPIE=yes
      4 NOSSP=yes
      5 NODEBUG=yes
      6 RELOC=	120000
      7 HEAP_LIMIT=0x1c0000
      8 #DEBUGFLAGS=-DDEBUG
      9 #DEBUGFLAGS+=-DDEBUGBUG
     10 #DEBUGFLAGS+=-DPDCDEBUG
     11 #DEBUGFLAGS+=-DLIFDEBUG
     12 #DEBUGFLAGS+=-DEXEC_DEBUG
     13 #DEBUGFLAGS+=-DALLOC_TRACE
     14 #DEBUGLIBS=	no
     15 
     16 LIBCRT0=	# nothing
     17 LIBCRTI=	# nothing
     18 LIBCRTBEGIN=	# nothing
     19 LIBCRTEND=	# nothing
     20 LIBC=		# nothing
     21 
     22 S=		${.CURDIR}/../../../..
     23 
     24 .PATH: ${.CURDIR}/../common
     25 
     26 SRCS=		${PROGSOURCE} ${COMMONSOURCE} ${DRIVERSOURCE}
     27 NOMAN=
     28 STRIPFLAG=
     29 BINMODE=	444
     30 
     31 .include <bsd.own.mk>
     32 
     33 CPPFLAGS+=	-nostdinc -I${.CURDIR}/../../.. -I${.CURDIR}/../../../.. \
     34 		-I${.OBJDIR}
     35 CFLAGS+=	-Os -fno-delete-null-pointer-checks -msoft-float -Wno-main
     36 CFLAGS+=	-fno-builtin
     37 CFLAGS+=	-mdisable-fpregs -mfast-indirect-calls -mpa-risc-1-0
     38 
     39 .include "${S}/conf/newvers_stand.mk"
     40 
     41 CPPFLAGS+=	-D_STANDALONE -Dhppa ${DEBUGFLAGS}
     42 CPPFLAGS+=	-DRELOC=0x${RELOC} -DHEAP_LIMIT=${HEAP_LIMIT}
     43 CPPFLAGS+=	-DNO_NET
     44 
     45 COMMONSOURCE=	cons.c dev_hppa.c dk.c itecons.c \
     46 		machdep.c milli_tiny.S pdc.c time.c
     47 DRIVERSOURCE=
     48 
     49 ### find out what to use for libkern
     50 KERN_AS=	library
     51 .include "${S}/lib/libkern/Makefile.inc"
     52 LIBKERN=	${KERNLIB}
     53 
     54 ### find out what to use for libz
     55 Z_AS=		library
     56 .include "${S}/lib/libz/Makefile.inc"
     57 LIBZ=		${ZLIB}
     58 
     59 ### find out what to use for libsa
     60 SA_AS=		library
     61 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     62 .include "${S}/lib/libsa/Makefile.inc"
     63 LIBSA=		${SALIB}
     64 
     65 LDFLAGS+=	-static -nostdlib -Wl,-N -Wl,-Ttext,$(RELOC)
     66 LDFLAGS+=	-Wl,-T,${.CURDIR}/ld.script -Wl,-Map,${PROG}.map
     67 
     68 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
     69 	${CC} ${LDFLAGS} -o ${PROG} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
     70 	@${SIZE} ${PROG}
     71 	@echo ${PROG} total size should not exceed XXXX bytes
     72 
     73 # GCC 12 and newer thinks this is bad (accessing page 0?)
     74 COPTS.itecons.c+=	-Wno-array-bounds
     75 
     76 .include <bsd.prog.mk>
     77 .include <bsd.klinks.mk>
     78