0ce3451d1f
Lots of the work was done by Adam Ciarcinsky. Currently, this only supports CyberPPC boards by Phase 5. Blizzard PPC expected later. The kernel is useless but for demonstrating that it starts... especially interupts, and most of MMU support, is not in yet. Builtin console works, however, and you can look at the kernel startup messages.
211 lines
5.5 KiB
Makefile
211 lines
5.5 KiB
Makefile
MACHTYPE=powerpc
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MACHINE_ARCH=powerpc
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MACHINE=amigappc
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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/amiga/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/amiga/conf/Makefile.amiga
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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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AR= /usr/pkg/cross/powerpc-netbsd/bin/ar
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AS= /usr/pkg/cross/powerpc-netbsd/bin/as
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CC= /usr/pkg/cross/powerpc-netbsd/bin/cc
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CPP= /usr/pkg/cross/lib/gcc-lib/powerpc-netbsd/egcs-2.91.60/cpp
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LD= /usr/pkg/cross/powerpc-netbsd/bin/ld
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LORDER?=lorder
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MKDEP?= mkdep
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NM= /usr/pkg/cross/powerpc-netbsd/bin/nm
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RANLIB= /usr/pkg/cross/powerpc-netbsd/bin/ranlib
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SIZE= /usr/pkg/cross/powerpc-netbsd/bin/size
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STRIP= /usr/pkg/cross/powerpc-netbsd/bin/strip
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TSORT?= tsort -q
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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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.endif
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AMIGA= $S/arch/amigappc
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HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo
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INCLUDES= -I. -I$S/arch -I$S -nostdinc
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CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Damiga -DFPCOPROC
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CWARNFLAGS?= -Werror -Wreturn-type -Wpointer-arith
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.if (${HAVE_GCC28} != "")
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CWARNFLAGS+= -Wno-main
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.endif
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.if empty(IDENT:M-DPPC604E)
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CMACHFLAGS= -mcpu=603e
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.else
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CMACHFLAGS= -mcpu=604e
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.endif
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CFLAGS= ${DEBUG} ${CWARNFLAGS} ${COPTS} ${CMACHFLAGS} -msoft-float
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AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
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LINKFLAGS= -N -Ttext 0x7c00000 -e __start
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STRIPFLAGS= --strip-debug
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%INCLUDES
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### find out what to use for libkern
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KERN_AS= obj
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.include "$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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NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $<
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NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
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.SUFFIXES: .o .g
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.g.o: ; echo This is a dummy rule and should not be executed.
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NORMAL_G= gspa < $< | gspahextoc > $*.c; ${CC} -c ${CFLAGS} ${PROF} $*.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 \
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param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
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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 mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
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echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
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${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
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.else
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LINKFLAGS+= -x
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.endif
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%LOAD
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assym.h: ${AMIGA}/amigappc/genassym.cf $S/kern/genassym.sh
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sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
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< ${AMIGA}/amigappc/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 distclean: __CLEANKERNEL __CLEANDEPEND
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lint:
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@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
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${CFILES} 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= ${AMIGA}/amigappc/locore.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} ${AMIGA}/amigappc/locore.S
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${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} < ${AMIGA}/amigappc/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 configuration
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uipc_proto.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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amiga_init.o locore.o pmap.o sys_machdep.o: Makefile
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bzsc.o bztzsc.o cbiisc.o cbsc.o flsc.o sbic.o: Makefile
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# depends on defined(DRACO)
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a2kbbc.o: Makefile
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# LEV6_DEFER blocks usage of audio interupt 3:
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aucc.o cc.o: Makefile
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locore.o: ${AMIGA}/amigappc/locore.S assym.h
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${NORMAL_S}
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%RULES
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