141 lines
3.3 KiB
Makefile
141 lines
3.3 KiB
Makefile
# $NetBSD: Makefile.booters,v 1.12 2005/12/11 12:18:16 christos Exp $
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.include <bsd.sys.mk> # for HOST_SH
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S= ${.CURDIR}/../../../..
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MIPS= ${S}/arch/mips
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MIPSCO= ${S}/arch/mipsco
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.PATH: ${.CURDIR}/../common
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NOMAN= # defined
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BINMODE?= 444
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.PHONY: machine-links
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beforedepend: machine-links
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machine-links: machine mipsco mips
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machine mipsco:
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-rm -f ${.TARGET}
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ln -s ${MIPSCO}/include ${.TARGET}
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mips:
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-rm -f ${.TARGET}
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ln -s ${MIPS}/include ${.TARGET}
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CLEANFILES+= machine mipsco mips
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realall: machine-links ${PROG}
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AFLAGS+= -D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
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# -I${.CURDIR}/../.. done by Makefile.inc
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CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
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CPPFLAGS+= -I${.OBJDIR} -I${S}
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# compiler flags for smallest code size
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#CFLAGS= -Os -mmemcpy -mno-abicalls -G 128
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CFLAGS= -Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
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NETBSD_VERS!= ${HOST_SH} ${S}/conf/osrelease.sh
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CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"'
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PRIMARY_LOAD_ADDRESS?= 0x80600000
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SECONDARY_LOAD_ADDRESS?=0x80610000
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LDSCRIPT?= ${MIPSCO}/conf/stand.ldscript
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.include <bsd.own.mk>
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.if defined(PRIMARY_PROG)
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PROG= ${PRIMARY_PROG}
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SRCS = start.S bootxx.c callvec.c
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SRCS+= devopen.c conf.c saio.c
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SRCS+= prom.S
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LOAD_ADDRESS= ${PRIMARY_LOAD_ADDRESS}
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CPPFLAGS+= -DPRIMARY_BOOTBLOCK \
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-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
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-DNO_GETCHAR \
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-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
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-DLIBSA_NO_FS_CLOSE \
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-DLIBSA_NO_DEV_CLOSE \
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-DLIBSA_SINGLE_DEVICE=saio \
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-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
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-DLIBSA_NO_TWIDDLE \
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-DLIBSA_NO_FD_CHECKING \
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-DLIBSA_NO_DISKLABEL_MSGS \
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-DLIBSA_NO_RAW_ACCESS \
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-DALLOC_FIRST_FIT \
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-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
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CHECKSIZE_CMD?= SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
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STRIPSECTIONS?= -R .reginfo -R .mdebug.abi32 -R .comment -R .pdr
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.elif defined(SECONDARY_PROG)
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PROG= ${SECONDARY_PROG}
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LOAD_ADDRESS= ${SECONDARY_LOAD_ADDRESS}
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CPPFLAGS+= -DSECONDARY_BOOTBLOCK
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SRCS+= vers.c
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CLEANFILES+= vers.c
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.else
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.endif
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### find out what to use for libkern
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KERN_AS= library
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.include "${S}/lib/libkern/Makefile.inc"
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LIBKERN= ${KERNLIB}
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### find out what to use for libz
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.if defined(PRIMARY_PROG)
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LIBZ=
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.else
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Z_AS= library
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.include "${S}/lib/libz/Makefile.inc"
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LIBZ= ${ZLIB}
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.endif
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### find out what to use for libsa
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SA_AS= library
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.if defined(PRIMARY_PROG)
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SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
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.endif
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.if defined(SECONDARY_PROG)
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SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
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# for now:
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SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
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.endif
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.include "${S}/lib/libsa/Makefile.inc"
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LIBSA= ${SALIB}
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LIBS= ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
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.PHONY: vers.c
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vers.c: ${.CURDIR}/version
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${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "mipsco"
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${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
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${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
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-T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
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@${SIZE} ${PROG}
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.if defined(PRIMARY_PROG)
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mv ${PROG} ${PROG}.elf
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${OBJCOPY} --strip-all -O ecoff-bigmips ${STRIPSECTIONS} \
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${PROG}.elf ${PROG}
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.endif
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.if defined(CHECKSIZE_CMD)
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@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
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(rm -f ${PROG} ; false)
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.endif
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CLEANFILES+= ${PROG}.map ${PROG}.elf
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cleandir distclean: cleanlibdir
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cleanlibdir:
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-rm -rf lib
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.include <bsd.prog.mk>
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