128 lines
2.3 KiB
Makefile
128 lines
2.3 KiB
Makefile
# $NetBSD: Makefile.powerpc,v 1.30 2004/06/04 04:45:50 thorpej Exp $
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#
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# Makefile for NetBSD
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#
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# This makefile is constructed from a machine description:
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# config machineid
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# Most changes should be made in the machine description
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# /sys/arch/powerpc/conf/``machineid''
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# after which you should do
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# config machineid
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# Machine generic makefile changes should be made in
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# /sys/arch/powerpc/conf/Makefile.powerpc
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# after which config should be rerun for all machines of that type.
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#
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# To specify debugging, add the config line: makeoptions DEBUG="-g"
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# A better way is to specify -g only for a few files.
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#
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# makeoptions DEBUGLIST="uvm* trap if_*"
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MACHINE_ARCH=powerpc
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USETOOLS?= no
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NEED_OWN_INSTALL_TARGET?=no
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.include <bsd.own.mk>
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##
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## (1) port identification
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##
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THISPPC= $S/arch/${MACHINE}
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POWERPC= $S/arch/powerpc
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.if exists(${THISPPC}/${MACHINE}/genassym.cf)
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GENASSYM= ${THISPPC}/${MACHINE}/genassym.cf
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.else
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GENASSYM= ${POWERPC}/${PPCDIR}/genassym.cf
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.endif
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.-include "${THISPPC}/conf/Makefile.${MACHINE}.inc"
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##
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## (2) compile settings
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##
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CPPFLAGS+= -D${MACHINE}=${MACHINE}
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CWARNFLAGS+= -Wreturn-type
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CFLAGS+= -msoft-float ${CCPUOPTS}
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AFLAGS+= ${AOPTS}
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##
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## (3) libkern and compat
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##
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.if !empty(IDENT:M-DLKM)
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KERN_AS= obj
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.endif
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##
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## (4) local objects, compile rules, and dependencies
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##
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.if !defined(SYSTEM_FIRST_OBJ)
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SYSTEM_FIRST_OBJ= locore.o
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.endif
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.if !defined(SYSTEM_FIRST_SFILE)
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SYSTEM_FIRST_SFILE= ${THISPPC}/${MACHINE}/locore.S
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.endif
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MD_OBJS= ${SYSTEM_FIRST_OBJ}
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MD_CFILES=
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MD_SFILES= ${SYSTEM_FIRST_SFILE}
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${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h
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${NORMAL_S}
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##
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## (5) link settings
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##
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TEXTADDR?= 0x100000
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LINKFORMAT= -N
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ENTRYPOINT= __start
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.if defined(NEED_SYMTAB)
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SYSTEM_LD_TAIL_EXTRA=; \
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echo ${DBSYM} $@; \
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${DBSYM} $@
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.endif
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.if defined(NEED_SREC)
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SYSTEM_LD_TAIL_EXTRA+=; \
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${OBJCOPY} -v -O srec $@ $@.srec
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.endif
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.if defined(NEED_BINARY)
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SYSTEM_LD_TAIL_EXTRA+=; \
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${OBJCOPY} -v -O binary $@ $@.bin
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.endif
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##
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## (6) port specific target dependencies
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##
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# depend on CPU configuration
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locore.o machdep.o: Makefile
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setfault.o: assym.h
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##
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## (7) misc settings
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##
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##
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## (8) config(8) generated machinery
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##
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%INCLUDES
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%OBJS
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%CFILES
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%SFILES
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%LOAD
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%RULES
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##
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## (9) port independent kernel machinery
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##
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.include "$S/conf/Makefile.kern.inc"
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##
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## (10) Appending make options.
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##
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%MAKEOPTIONSAPPEND
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