f77f4e6084
by renaming "netbsd" to "netbsd.elf", and then creating an a.out image called "netbsd". Instead, create _both_ ECOFF and a.out versions of the kernels, named "netbsd.ecoff" and "netbsd.aout" respectively, and drop the ".elf" from the ELF kernel. (And, with any luck, the a.out hack will go away completely Very Soon.)
197 lines
5.1 KiB
Makefile
197 lines
5.1 KiB
Makefile
# $NetBSD: Makefile.pmax,v 1.52 1997/10/08 21:26:16 thorpej Exp $
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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/pmax/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/pmax/conf/Makefile.pmax
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# after which config should be rerun for all machines of that type.
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#
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# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
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# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
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#
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# -DTRACE compile in kernel tracing hooks
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# -DQUOTA compile in file system quotas
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# DEBUG is set to -g if debugging.
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# PROF is set to -pg if profiling.
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CC?= cc
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LD?= ld
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MKDEP?= mkdep
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STRIP?= strip
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SIZE?= size
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COPTS?= -O2
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# source tree is located via $S relative to the compilation directory
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.ifndef S
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#S!= cd ../../../..; pwd
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S= ../../../..
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.endif
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PMAX= $S/arch/pmax
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MIPS= $S/arch/mips
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INCLUDES= -I. -I$S/arch -I$S -nostdinc
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CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
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-Dpmax ${GP}
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# -Wno-uninitialized avoids bogus warnings in cpu_reboot()
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CWARNFLAGS= -Wall -Werror -Wstrict-prototypes -Wmissing-prototypes -Wno-uninitialized
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GP?= -G 0
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CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} -mno-abicalls -mno-half-pic
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AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
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LINKFLAGS= -Ttext 0x80030000 -T ${MIPS}/conf/kern.ldscript -e start ${GP}
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STRIPFLAGS= -d
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### find out what to use for libkern
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.include "$S/lib/libkern/Makefile.inc"
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.ifndef PROF
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LIBKERN= ${KERNLIB}
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.else
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LIBKERN= ${KERNLIB_PROF}
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.endif
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### find out what to use for libcompat
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.include "$S/compat/common/Makefile.inc"
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.ifndef PROF
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LIBCOMPAT= ${COMPATLIB}
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.else
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LIBCOMPAT= ${COMPATLIB_PROF}
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.endif
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# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
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# HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
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NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
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NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
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%OBJS
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%CFILES
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%SFILES
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# load lines for config "xxx" will be emitted as:
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# xxx: ${SYSTEM_DEP} swapxxx.o
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# ${SYSTEM_LD_HEAD}
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# ${SYSTEM_LD} swapxxx.o
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# ${SYSTEM_LD_TAIL}
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SYSTEM_OBJ= locore.o fp.o locore_machdep.o \
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param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
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SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
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SYSTEM_LD_HEAD= @rm -f $@
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SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o ; \
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${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
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SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
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DEBUG?=
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.if ${DEBUG} == "-g"
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LINKFLAGS+= -X
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SYSTEM_LD_TAIL+=; \
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echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
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echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
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.else
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LINKFLAGS+= -x
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.endif
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SYSTEM_LD_TAIL+=;\
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echo elf2aout $@ $@.aout; elf2aout $@ $@.aout; \
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chmod 755 $@.aout; \
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echo elf2ecoff $@ $@.ecoff; elf2ecoff $@ $@.ecoff; \
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chmod 755 $@.ecoff
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%LOAD
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assym.h: $S/kern/genassym.sh ${MIPS}/mips/genassym.cf
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sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
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< ${MIPS}/mips/genassym.cf > assym.h.tmp && \
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mv -f assym.h.tmp assym.h
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param.c: $S/conf/param.c
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rm -f param.c
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cp $S/conf/param.c .
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param.o: param.c Makefile
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${NORMAL_C}
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ioconf.o: ioconf.c
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${NORMAL_C}
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newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
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sh $S/conf/newvers.sh
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${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
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__CLEANKERNEL: .USE
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@echo "${.TARGET}ing the kernel objects"
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rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
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[Ee]rrs linterrs makelinks assym.h.tmp assym.h
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__CLEANDEPEND: .USE
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rm -f .depend
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clean: __CLEANKERNEL
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cleandir: __CLEANKERNEL __CLEANDEPEND
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lint:
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@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
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${MIPS}/mips/Locore.c ${CFILES} \
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ioconf.c param.c | \
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grep -v 'static function .* unused'
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tags:
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@echo "see $S/kern/Makefile for tags"
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links:
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egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
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sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
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echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
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sort -u | comm -23 - dontlink | \
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sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
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sh makelinks && rm -f dontlink
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SRCS= ${MIPS}/mips/locore.S ${MIPS}/mips/fp.S \
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${PMAX}/pmax/locore_machdep.S \
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param.c ioconf.c ${CFILES} ${SFILES}
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depend: .depend
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.depend: ${SRCS} assym.h param.c
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${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MIPS}/mips/locore.S ${MIPS}/mips/fp.S
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${MKDEP} ${AFLAGS} ${CPPFLAGS} ${PMAX}/pmax/locore_machdep.S
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${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
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${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
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sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
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${CPPFLAGS} < ${MIPS}/mips/genassym.cf
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@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
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@rm -f assym.dep
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# depend on root or device configuration
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autoconf.o conf.o: Makefile
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# depend on network or filesystem configuration
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uipc_proto.o vfs_conf.o: Makefile
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# depend on maxusers
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machdep.o: Makefile
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# depend on CPU configuration
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machdep.o mainbus.o trap.o: Makefile
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locore.o: ${MIPS}/mips/locore.S ${MIPS}/mips/locore_r2000.S ${MIPS}/mips/locore_r4000.S assym.h
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${NORMAL_S}
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fp.o: ${MIPS}/mips/fp.S assym.h
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${NORMAL_S}
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locore_machdep.o: ${PMAX}/pmax/locore_machdep.S assym.h
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${NORMAL_S}
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%RULES
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