1# $NetBSD: Makefile,v 1.20 2006/06/29 03:46:43 lukem Exp $ 2 3NOMAN= # defined 4 5.include <bsd.own.mk> 6 7BOOT= boot_ufs 8VERSIONFILE= ${.CURDIR}/version 9VERSION!= awk -F: '$$1 ~ /^[0-9.]*$$/ { it = $$1; } END { print it }' ${VERSIONFILE} 10NEWVERSWHAT= "${BOOT}" 11 12# text and bss addresses in hex 13TEXT= 0f0000 # Primary (me) 14BOOT_TEXT= 006000 # Secondary (/boot) 15 16PROG= xx$(BOOT) 17LINKS= ${BINDIR}/xx$(BOOT) ${BINDIR}/sd$(BOOT) 18LINKS+= ${BINDIR}/xx$(BOOT) ${BINDIR}/fd$(BOOT) 19BINDIR= /usr/mdec 20STRIPFLAG= 21BINMODE= 444 22 23S= ${.CURDIR}/../../../.. 24M= $S/arch/${MACHINE} 25LIBKERN= $S/lib/libkern/arch/${MACHINE_ARCH} 26COMMONDIR= $M/stand/common 27LIBIOCS= $M/stand/libiocs 28.PATH: ${LIBKERN} ${COMMONDIR} 29SRCS= boot.S bootmain.c readufs.c readufs_ffs.c readufs_lfs.c 30SRCS+= exec_image.S memset.S strcmp.S 31 32SRCS+= vers.c 33CLEANFILES+= vers.c 34vers.c: ${VERSIONFILE} 35 ${_MKTARGET_CREATE} 36 ${HOST_SH} ${S}/conf/newvers_stand.sh -DM ${.ALLSRC} ${MACHINE} ${NEWVERSWHAT} 37 38CFLAGS= -Os -fomit-frame-pointer 39CFLAGS+= -W -Wall -Wconversion -Wstrict-prototypes -Wmissing-prototypes 40CPPFLAGS+= -DTEXTADDR="0x$(TEXT)" -DBOOT_TEXTADDR="0x$(BOOT_TEXT)" 41CPPFLAGS+= -DBOOT=\"$(BOOT)\" -DBOOT_VERS=\"$(VERSION)\" 42CPPFLAGS+= -DSCSI_ADHOC_BOOTPART 43#CPPFLAGS+= -DBOOT_DEBUG 44CPPFLAGS+= -DUSE_FFS -DUSE_LFS -DUSE_UFS1 -DUSE_UFS2 -D__daddr_t=int32_t 45CPPFLAGS+= -I${COMMONDIR} -I${LIBIOCS} -I${S} -I. -D_STANDALONE 46AFLAGS= ${CFLAGS:M-[ID]*} 47.if ${OBJECT_FMT} == "ELF" 48LINKFLAGS= -n -Bstatic -T ${.CURDIR}/${BOOT}.ldscript -M 49LINKFLAGS+= -noinhibit-exec # XXX 50.else 51LINKFLAGS= -n -Bstatic -Ttext ${TEXT} -M 52OBJCOPY?= objcopy 53.endif 54 55.include "${.CURDIR}/../Makefile.booters" 56.include "${S}/../common/lib/libc/Makefile.inc" 57 58CLEANFILES+= $(PROG).x $(PROG).map 59 60 61$(PROG): $(OBJS) 62 ${_MKTARGET_LINK} 63.if ${OBJECT_FMT} == "ELF" 64 : 65 : Note: "relocation truncated to fit: R_68K_16" messages are expected. 66 : Other errors are fatal. 67 : 68.endif 69 $(LD) $(LINKFLAGS) -o $(PROG).x $(OBJS) $(LDADD) >$(PROG).map 70 @grep first_kbyte $(PROG).map 71 @if [ `(echo ibase=16; \ 72 sed -n -e '/[ ]first_kbyte/{' \ 73 -e 's/.*0x\([0-9a-fA-F]*\).*/\1-$(TEXT)-400/p' \ 74 -e '}' $(PROG).map | \ 75 tr a-f A-F) | bc` -gt 0 ]; \ 76 then echo '$(BOOT): first_kbyte exceeds the first killobyte'; \ 77 exit 1; \ 78 fi 79.if ${OBJECT_FMT} == "ELF" 80 mv -f $(PROG).x $(PROG) 81.else 82 $(OBJCOPY) -O binary $(PROG).x $(PROG) 83.endif 84 85.include <bsd.prog.mk> 86