Annotation of sys/arch/mvme68k/conf/Makefile.mvme68k, Revision 1.1
1.1 ! nbrk 1: # $OpenBSD: Makefile.mvme68k,v 1.28 2007/07/30 16:23:33 thib Exp $
! 2:
! 3: # This makefile is constructed from a machine description:
! 4: # config machineid
! 5: # Most changes should be made in the machine description
! 6: # /sys/arch/mvme68k/conf/``machineid''
! 7: # after which you should do
! 8: # config machineid
! 9: # Machine generic makefile changes should be made in
! 10: # /sys/arch/mvme68k/conf/Makefile.mvme68k
! 11: # after which config should be rerun for all machines of that type.
! 12: #
! 13: # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
! 14: # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
! 15: #
! 16: # -DTRACE compile in kernel tracing hooks
! 17: # -DQUOTA compile in file system quotas
! 18:
! 19: # DEBUG is set to -g by config if debugging is requested (config -g).
! 20: # PROF is set to -pg by config if profiling is requested (config -p).
! 21:
! 22: .include <bsd.own.mk>
! 23:
! 24: MKDEP?= mkdep
! 25: SIZE?= size
! 26: STRIP?= strip
! 27:
! 28: # source tree is located via $S relative to the compilation directory
! 29: .ifndef S
! 30: S!= cd ../../../..; pwd
! 31: .endif
! 32: MVME68K=$S/arch/mvme68k
! 33: M68K= $S/arch/m68k
! 34:
! 35: INCLUDES= -I. -I$S -I$S/arch -nostdinc
! 36: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
! 37: -Dmc68020 -Dmvme68k
! 38: CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
! 39: -Wno-uninitialized -Wno-format -Wno-main \
! 40: -Wstack-larger-than-2047
! 41:
! 42: CMACHFLAGS+= -msoft-float -fno-builtin-printf -fno-builtin-log
! 43: .if ${IDENT:M-DNO_PROPOLICE}
! 44: CMACHFLAGS+= -fno-stack-protector
! 45: .endif
! 46:
! 47: COPTS?= -O2
! 48: CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE}
! 49: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
! 50: LINKFLAGS= -Ttext 0x10000 -z -e start
! 51: STRIPFLAGS= -d
! 52:
! 53: HOSTCC= ${CC}
! 54: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
! 55: HOSTED_CFLAGS= ${CFLAGS}
! 56:
! 57: ### find out what to use for libkern
! 58: .include "$S/lib/libkern/Makefile.inc"
! 59: .ifndef PROF
! 60: LIBKERN= ${KERNLIB}
! 61: .else
! 62: LIBKERN= ${KERNLIB_PROF}
! 63: .endif
! 64:
! 65: ### find out what to use for libcompat
! 66: .include "$S/compat/common/Makefile.inc"
! 67: .ifndef PROF
! 68: LIBCOMPAT= ${COMPATLIB}
! 69: .else
! 70: LIBCOMPAT= ${COMPATLIB_PROF}
! 71: .endif
! 72:
! 73: ### for the Motorola 68040 Floating Point Software Product
! 74: .include "${M68K}/fpsp/Makefile.inc"
! 75:
! 76: ### for the Motorola 68060 Support Package
! 77: .include "${M68K}/060sp/Makefile.inc"
! 78:
! 79: # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
! 80: # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
! 81:
! 82: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 83: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
! 84:
! 85: HOSTED_C= ${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
! 86:
! 87: %OBJS
! 88:
! 89: %CFILES
! 90:
! 91: %SFILES
! 92:
! 93: # load lines for config "xxx" will be emitted as:
! 94: # xxx: ${SYSTEM_DEP} swapxxx.o
! 95: # ${SYSTEM_LD_HEAD}
! 96: # ${SYSTEM_LD} swapxxx.o
! 97: # ${SYSTEM_LD_TAIL}
! 98: SYSTEM_OBJ= locore.o ${FPSP} ${060SP}\
! 99: param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
! 100: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
! 101: SYSTEM_LD_HEAD= @rm -f $@
! 102: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
! 103: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
! 104: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
! 105:
! 106: DEBUG?=
! 107: .if ${DEBUG} == "-g"
! 108: LINKFLAGS+= -X
! 109: SYSTEM_LD_TAIL+=; \
! 110: echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
! 111: echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
! 112: .else
! 113: LINKFLAGS+= -S
! 114: .endif
! 115:
! 116: %LOAD
! 117:
! 118: assym.h: $S/kern/genassym.sh \
! 119: ${M68K}/m68k/genassym.cf ${MVME68K}/mvme68k/genassym.cf Makefile
! 120: cat ${M68K}/m68k/genassym.cf ${MVME68K}/mvme68k/genassym.cf | \
! 121: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
! 122: > assym.h.tmp && \
! 123: mv -f assym.h.tmp assym.h
! 124:
! 125: param.c: $S/conf/param.c
! 126: rm -f param.c
! 127: cp $S/conf/param.c .
! 128:
! 129: param.o: param.c Makefile
! 130: ${NORMAL_C}
! 131:
! 132: ioconf.o: ioconf.c
! 133: ${NORMAL_C}
! 134:
! 135: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
! 136: sh $S/conf/newvers.sh
! 137: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
! 138:
! 139:
! 140: clean::
! 141: rm -f eddep bsd bsd.gdb tags *.o locore.i \
! 142: [a-z]*.s [Ee]rrs linterrs makelinks assym.h
! 143:
! 144: lint: /tmp param.c
! 145: @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \
! 146: ${CFILES} ioconf.c param.c | \
! 147: grep -v 'struct/union .* never defined' | \
! 148: grep -v 'possible pointer alignment problem'
! 149:
! 150: tags:
! 151: @echo "see $S/kern/Makefile for tags"
! 152:
! 153: links:
! 154: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
! 155: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
! 156: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
! 157: sort -u | comm -23 - dontlink | \
! 158: sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
! 159: sh makelinks && rm -f dontlink
! 160:
! 161: SRCS= ${MVME68K}/mvme68k/locore.s \
! 162: param.c ioconf.c ${CFILES} ${SFILES}
! 163: depend:: .depend
! 164: .depend: ${SRCS} assym.h param.c
! 165: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MVME68K}/mvme68k/locore.s
! 166: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
! 167: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
! 168: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
! 169: ${CPPFLAGS} < ${MVME68K}/mvme68k/genassym.cf
! 170: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
! 171: @rm -f assym.dep
! 172:
! 173:
! 174: # depend on root or device configuration
! 175: autoconf.o conf.o: Makefile
! 176:
! 177: # depend on network or filesystem configuration
! 178: uipc_domain.o uipc_proto.o vfs_conf.o: Makefile
! 179: if_tun.o if_loop.o if_ethersubr.o: Makefile
! 180: in_proto.o: Makefile
! 181:
! 182: # depend on maxusers
! 183: assym.h machdep.o: Makefile
! 184:
! 185: # depend on CPU configuration
! 186: locore.o machdep.o: Makefile
! 187:
! 188: locore.o: ${MVME68K}/mvme68k/locore.s assym.h
! 189: ${NORMAL_S}
! 190:
! 191: # The install target can be redefined by putting a
! 192: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
! 193: MACHINE_NAME!= uname -n
! 194: install: install-kernel-${MACHINE_NAME}
! 195: .if !target(install-kernel-${MACHINE_NAME}})
! 196: install-kernel-${MACHINE_NAME}:
! 197: rm -f /obsd
! 198: ln /bsd /obsd
! 199: cp bsd /nbsd
! 200: mv /nbsd /bsd
! 201: .endif
! 202:
! 203: %RULES
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