c9758db4ad
This completes the basic work required to make the loader work with BTX. We now have a third-stage bootstrap shared by the i386 and Alpha.
77 lines
1.7 KiB
Makefile
77 lines
1.7 KiB
Makefile
# $Id: Makefile,v 1.4 1998/09/18 02:03:29 msmith Exp $
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BASE= loader
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PROG= ${BASE}
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NOMAN=
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NEWVERSWHAT= "bootstrap loader"
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# architecture-specific loader code
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SRCS= main.c conf.c
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# Enable PnP and ISA-PnP code.
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#HAVE_PNP= yes
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#HAVE_ISABUS= yes
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# Verbose ls causes extra heap usage
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CFLAGS+= -DVERBOSE_LS
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# Always add MI sources
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.PATH: ${.CURDIR}/../../common
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.include <${.CURDIR}/../../common/Makefile.inc>
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CFLAGS+= -I${.CURDIR}/../../common
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CLEANFILES+= vers.c vers.o ${BASE}.list setdef0.o setdef1.o setdefs.h \
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gensetdefs.o gensetdefs ${BASE}.bin
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CFLAGS+= -Wall
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LDFLAGS= -nostdlib -static -Ttext 0x1000
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# i386 standalone support library
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LIBI386= ${.OBJDIR}/../libi386/libi386.a
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CFLAGS+= -I${.CURDIR}/..
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# where to get libstand from
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LIBSTAND= -lstand
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#LIBSTAND= ${.CURDIR}/../../../lib/libstand/libstand.a
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# BTX components
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BTXDIR= ${.CURDIR}/../btx
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BTXLDR= ${BTXDIR}/btxldr/btxldr
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BTXKERN= ${BTXDIR}/btx/btx
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BTXCRT= ${BTXDIR}/lib/crt0.o
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CFLAGS+= -I${BTXDIR}/lib
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# BTX is expecting ELF components
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CFLAGS+= -elf
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vers.o:
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sh ${.CURDIR}/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
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${CC} -c vers.c
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${BASE}: ${BASE}.bin ${BTXLDR} ${BTXKERN}
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btxld -v -f aout -e 0x100000 -o ${.TARGET} -l ${BTXLDR} -b ${BTXKERN} \
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${BASE}.bin
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${BASE}.bin: ${OBJS} ${LIBI386} vers.o setdef0.o setdef1.o
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${LD} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} setdef0.o ${OBJS} vers.o setdef1.o \
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${LIBSTAND} ${LIBI386} ${LIBSTAND}
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setdef0.o: setdefs.h
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setdef1.o: setdefs.h
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.include <bsd.prog.mk>
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# Linker set gymnastics
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setdefs.h: gensetdefs ${OBJS}
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@echo Generating linker sets
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@./gensetdefs ${OBJS} >setdefs.h
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gensetdefs: gensetdefs.o
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${CC} -static gensetdefs.o -o $@
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gensetdefs.o: gensetdefs.c
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${CC} -c $<
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