1# $NetBSD: Makefile,v 1.46 2011/07/12 03:09:03 mrg Exp $ 2 3.include <bsd.own.mk> 4.include <bsd.sys.mk> # for HOST_SH 5 6### what we need: 7 8#XX# lines replace similar lines, or are added, in case we want to 9#XX# compile LIBZ ourselves to save a few bytes (think TXLT) 10 11#XX#DIR_LIBZ = ${DIR_TOP}/../common/dist/zlib 12 13DIR_TOP= ${.CURDIR}/../../../../.. 14DIR_SA = ${DIR_TOP}/lib/libsa 15DIR_LIBZ= 16DIR_KERN= ${DIR_TOP}/lib/libkern 17DIR_KERN_MD= ${DIR_TOP}/lib/libkern/arch/$(MACHINE_ARCH) 18DIR_LIBC= ${DIR_TOP}/../common/lib/libc 19 20.PATH: $(DIR_SA) ${DIR_LIBZ} $(DIR_KERN) $(DIR_KERN_MD) \ 21 ${DIR_LIBC}/gen ${DIR_LIBC}/arch/m68k/gen \ 22 ${DIR_LIBC}/inet ${DIR_LIBC}/arch/m68k/inet \ 23 ${DIR_LIBC}/quad ${DIR_LIBC}/arch/m68k/quad \ 24 ${DIR_LIBC}/string ${DIR_LIBC}/arch/m68k/string 25 26### find out what to use for libz 27 28S= ${DIR_TOP} # ???? 29Z_AS= library 30.include "${DIR_TOP}/lib/libz/Makefile.inc" 31LIBZ= ${ZLIB} 32 33# prefer our assembler versions over assembler, and assembler over C: 34 35.SUFFIXES: 36.SUFFIXES: .out .o .po .pico .so .s .S .c .cc .C .f .y .l .ln .m4 .sh 37 38FILES= boot.amiga 39BINDIR=/usr/mdec 40 41COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o 42COBJS+= lseek.o open.o read.o close.o dev.o errno.o 43COBJS+= ufs.o ustarfs.o panic.o vers.o files.o 44COBJS+= divdi3.o moddi3.o qdivrem.o 45 46SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o 47SOBJS += strlen.o memcmp.o memset.o strerror.o strncmp.o 48SOBJS += libstubs.o 49 50OBJS= $(SOBJS) $(COBJS) 51 52#XX#DEFS = -D_STANDALONE -DSA_EXEC_ANYOWNER -DDYNAMIC_CRC_TABLE -DNOBYFOUR -UBYFOUR 53DEFS = -D_STANDALONE -DSA_EXEC_ANYOWNER 54DEFS += -D__INTERNAL_LIBSA_CREAD 55#DEFS += -DSERCONSOLE 56SOBJS += cread.o 57 58#XX#SOBJS += adler32.o crc32.o inflate.o trees.o \ 59#XX# zutil.o infback.o inftrees.o inffast.o 60 61#DEFS += -DBOOT_ELF32 -DBOOT_AOUT 62SOBJS += loadfile.o loadfile_aout.o loadfile_elf32.o 63 64NETBSD_VERS!= ${HOST_SH} ${.CURDIR}/../../../../../conf/osrelease.sh 65DEFS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 66 67### main target: ### 68 69realall: machine m68k ${FILES} 70 71CLEANFILES += boot.amiga x.out xxstart.o libboot.a vers.c machine m68k 72 73.include <bsd.prog.mk> 74 75### special rules for bootblocks ### 76 77INCPATH = -nostdinc -I${DIR_TOP} -I${DIR_TOP}/lib/libsa 78INCPATH += -I${DIR_TOP}/../common/dist/zlib 79INCPATH += -I${.CURDIR} 80INCPATH += -I${.CURDIR}/../../.. -I${.OBJDIR} 81INCPATH += -I${.CURDIR}/../elf2bb 82 83AFLAGS += -m68030 -l 84CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH} 85 86COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks -Wa,-l -m68060 -Wa,-m68030 87CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS} 88CFLAGS+= -Werror 89CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith 90 91# XXX work around a gcc 4.5 bug 92COPTS.cread.c = -O1 93 94.c.o: 95 ${CC} ${CFLAGS} ${COPTS.${.IMPSRC:T}} -S $< -o $*.s 96 ${TXLT} < $*.s | ${AS} ${AFLAGS} -o $@ 97 rm $*.s 98 99.s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 100 101.S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $< 102 103boot.amiga: x.out 104 ${RELOC2BB} -S x.out $@ || (${NM} -u x.out && false) 105 106x.out: xxstart.o libboot.a ${LIBZ} 107 ${LD} ${LDFLAGS} -r -dc -e start -o $@ $> 108 ${SIZE} $@ 109 ${NM} -u $@ 110 111xxstart.o: ${.CURDIR}/bbstart.s 112 ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \ 113 -o $@ -c $> 114 115libboot.a: ${OBJS} 116 ${AR} r $@ $> && ${RANLIB} $@ 117 118vers.o: vers.c 119vers.c: ${.CURDIR}/version 120 ${HOST_SH} ${DIR_TOP}/conf/newvers_stand.sh \ 121 ${${MKREPRO} == "yes" :?:-D} -N ${.CURDIR}/version "amiga" 122 123.if !make(obj) && !make(clean) && !make(cleandir) 124.NOPATH: machine m68k 125.BEGIN: machine m68k 126 127machine: 128 -rm -f $@ 129 ln -s ${DIR_TOP}/arch/amiga/include $@ 130 131m68k: 132 -rm -f $@ 133 ln -s ${DIR_TOP}/arch/m68k/include $@ 134.endif 135 136# make sure these are built: 137 138${COBJS}: ${TXLT} 139${FILES}: ${RELOC2BB} 140 141.include "${.CURDIR}/../Makefile.booters" 142