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Makefile revision 1.61 
      1 #	$NetBSD: Makefile,v 1.61 2025/05/10 11:59:00 martin Exp $
      2 
      3 S=	${.CURDIR}/../../../..
      4 
      5 PROG=		ofwboot
      6 FILES=		${PROG}.elf ${PROG}.xcf
      7 SRCS=		Locore.c boot.c ofdev.c hfs.c net.c netif_of.c \
      8 		loadfile_machdep.c
      9 XCOFFXTRA=	Xcoffxtra.c
     10 XCOFFXTRAOBJ=	Xcoffxtra.o
     11 CFLAGS+=	-ffreestanding
     12 CFLAGS+=	${${ACTIVE_CC} == "gcc":? -msoft-float :}
     13 CFLAGS+=	${CFLAGS_UNWIND.${ACTIVE_CC}}
     14 CFLAGS+=	-Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     15 #CPPFLAGS+=	-DDEBUG -DNETIF_DEBUG
     16 CPPFLAGS+=	-D_STANDALONE -DSUPPORT_DHCP
     17 CPPFLAGS+=	-DSUPPORT_USTARFS -DHAVE_CHANGEDISK_HOOK
     18 DBG=		-Os
     19 
     20 # PR port-macppc/44895
     21 SRCS+=		alloc.c			# use ./alloc.c
     22 #CPPFLAGS+=	-DHEAP_VARIABLE		# use libsa alloc.c
     23 
     24 LIBCRT0=	# nothing
     25 LIBCRTI=	# nothing
     26 LIBCRTBEGIN=	# nothing
     27 LIBCRTEND=	# nothing
     28 LIBC=		# nothing
     29 
     30 .PATH:		${S}/arch/powerpc/powerpc
     31 SRCS+=		ofwmagic.S
     32 
     33 .PATH:		${S}/lib/libsa
     34 SRCS+=		byteorder.c
     35 
     36 NOMAN=		# defined
     37 STRIPFLAG=
     38 BINMODE=	444
     39 
     40 .include <bsd.own.mk>
     41 
     42 .if !defined(FIXCOFF)
     43 .if !defined(TOOL_MACPPCFIXCOFF)
     44 TOOL_MACPPCFIXCOFFDIR!=	cd ${.CURDIR}/../fixcoff && ${PRINTOBJDIR}
     45 TOOL_MACPPCFIXCOFF=	${TOOL_MACPPCFIXCOFFDIR}/fixcoff
     46 .endif
     47 .endif
     48 
     49 NEWVERSWHAT=	"OpenFirmware Boot"
     50 
     51 # For now...
     52 #RELOC=		20000
     53 RELOC=		E00000
     54 
     55 ENTRY=		_start
     56 
     57 CLEANFILES+=	${PROG}.elf ${PROG}.el1 ${PROG}.mrg ${PROG}.xcf
     58 CLEANFILES+=	${XCOFFXTRAOBJ}
     59 
     60 CPPFLAGS+=	-I. -I${.CURDIR} -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
     61 CPPFLAGS+=	-DRELOC=0x${RELOC} -DRELOC_FLATFILE=0x${RELOC_FLATFILE}
     62 #CPPFLAGS+=	-DXCOFF_GLUE		# for booting PCI Powermacs
     63 
     64 LINKFLAGS=	-N -Ttext ${RELOC} -Bstatic
     65 LINKFLAGS+=	${LINKFLAGS_UNWIND}
     66 
     67 ### find out what to use for libkern
     68 KERN_AS=	library
     69 .include "${S}/lib/libkern/Makefile.inc"
     70 LIBKERN=	${KERNLIB}
     71 
     72 ### find out what to use for libz
     73 Z_AS=		library
     74 .include "${S}/lib/libz/Makefile.inc"
     75 LIBZ=		${ZLIB}
     76 
     77 ### find out what to use for libsa
     78 SA_AS=		library
     79 SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_USE_LOADFILE=yes
     80 .include "${S}/lib/libsa/Makefile.inc"
     81 LIBSA=		${SALIB}
     82 
     83 cleandir distclean: .WAIT cleanlibdir
     84 
     85 cleanlibdir:
     86 	-rm -rf lib
     87 
     88 .include "${S}/conf/newvers_stand.mk"
     89 
     90 all realall: ${PROG} ${PROG}.xcf ${PROG}.elf
     91 
     92 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} 
     93 	${_MKTARGET_LINK}
     94 	${LD} -s -o ${PROG}.el1 ${LINKFLAGS} \
     95 	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
     96 	${OBJCOPY} -O binary ${PROG}.el1 ${PROG}
     97 
     98 .include <bsd.klinks.mk>
     99 .include <bsd.prog.mk>
    100 
    101 ${PROG}.elf: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    102 	${_MKTARGET_LINK}
    103 	${LD} -s -o ${PROG}.elf ${LINKFLAGS} \
    104 	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    105 
    106 ${PROG}.xcf: ${OBJS} ${XCOFFXTRAOBJ} ${LIBSA} ${LIBZ} ${LIBKERN}
    107 	${_MKTARGET_LINK}
    108 	${LD} -o ${PROG}.mrg ${LINKFLAGS} \
    109 	    -T ${.CURDIR}/../fixcoff/elf32_powerpc_merge.x \
    110 	    -e _entry ${XCOFFXTRAOBJ} \
    111 	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    112 	${OBJCOPY} -O aixcoff-rs6000 -R .comment -R .note \
    113 	    --strip-debug --strip-unneeded \
    114 	    ${PROG}.mrg ${PROG}.xcf.${.MAKE.PID}
    115 	${TOOL_MACPPCFIXCOFF} ${PROG}.xcf.${.MAKE.PID} && \
    116 	    mv ${PROG}.xcf.${.MAKE.PID} ${PROG}.xcf
    117