Annotation of sys/arch/vax/conf/Makefile.vax, Revision 1.1
1.1 ! nbrk 1: # $OpenBSD: Makefile.vax,v 1.28 2007/07/30 16:23:33 thib Exp $
! 2: # $NetBSD: Makefile.vax,v 1.49 1999/07/26 05:20:49 cgd Exp $
! 3:
! 4: # Makefile for OpenBSD/vax
! 5: #
! 6: # This makefile is constructed from a machine description:
! 7: # config machineid
! 8: # Most changes should be made in the machine description
! 9: # /sys/arch/vax/conf/``machineid''
! 10: # after which you should do
! 11: # config machineid
! 12: # Machine generic makefile changes should be made in
! 13: # /sys/arch/vax/conf/Makefile.vax
! 14: # after which config should be rerun for all machines of that type.
! 15: #
! 16: # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
! 17: # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
! 18: #
! 19: # -DTRACE compile in kernel tracing hooks
! 20: # -DQUOTA compile in file system quotas
! 21:
! 22: # DEBUG is set to -g if debugging.
! 23: # PROF is set to -pg if profiling.
! 24:
! 25: .include <bsd.own.mk>
! 26:
! 27: %OBJS
! 28:
! 29: %CFILES
! 30:
! 31: %SFILES
! 32:
! 33: MKDEP?= mkdep
! 34:
! 35: # check for cross-compilation
! 36: .if ${MACHINE} != "vax"
! 37: CROSSDIR?= /usr/cross/vax
! 38:
! 39: CBIN=${CROSSDIR}/usr/bin
! 40: MACHINE=vax
! 41: MACHINE_ARCH=vax
! 42: AS=${CBIN}/as
! 43: CC=${CBIN}/cc
! 44: CPP=${CBIN}/cpp
! 45: HOSTCC=cc
! 46: LD=${CBIN}/ld
! 47: STRIP=${CBIN}/strip
! 48: SIZE=${CBIN}/size
! 49:
! 50: .else
! 51:
! 52: STRIP?= strip
! 53: SIZE?= size
! 54:
! 55: .endif
! 56:
! 57: COPTS?= -O2
! 58:
! 59: # source tree is located via $S relative to the compilation directory
! 60: .ifndef S
! 61: S!= cd ../../../..; pwd
! 62: .endif
! 63: VAX= $S/arch/vax
! 64:
! 65: INCLUDES= -I. -I$S -I$S/arch -nostdinc
! 66: CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
! 67: -D_VAX_INLINE_
! 68: CWARNFLAGS?= -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes \
! 69: -Wno-main -Wno-format -Wno-uninitialized \
! 70: -Wstack-larger-than-2047
! 71: .if ${IDENT:M-DNO_PROPOLICE}
! 72: CMACHFLAGS+= -fno-stack-protector
! 73: .endif
! 74: CMACHFLAGS+= -fno-builtin-printf -fno-builtin-log
! 75: CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} ${CMACHFLAGS} ${PIPE}
! 76: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
! 77: LINKFLAGS= -N -Ttext 80000000 -e start
! 78: STRIPFLAGS= -d
! 79:
! 80: HOSTED_CC= ${CC}
! 81: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
! 82: HOSTED_CFLAGS= ${CFLAGS}
! 83:
! 84: ### find out what to use for libkern
! 85: KERN_AS= obj
! 86: .include "$S/lib/libkern/Makefile.inc"
! 87: .ifndef PROF
! 88: LIBKERN= ${KERNLIB}
! 89: .else
! 90: LIBKERN= ${KERNLIB_PROF}
! 91: .endif
! 92:
! 93: ### find out what to use for libcompat
! 94: .include "$S/compat/common/Makefile.inc"
! 95: .ifndef PROF
! 96: LIBCOMPAT= ${COMPATLIB}
! 97: .else
! 98: LIBCOMPAT= ${COMPATLIB_PROF}
! 99: .endif
! 100:
! 101: # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
! 102: # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
! 103:
! 104: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 105: NOPROF_C= ${CC} ${CFLAGS} ${CPPFLAGS} -c $<
! 106: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
! 107:
! 108: HOSTED_C= ${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
! 109:
! 110: # load lines for config "xxx" will be emitted as:
! 111: # xxx: ${SYSTEM_DEP} swapxxx.o
! 112: # ${SYSTEM_LD_HEAD}
! 113: # ${SYSTEM_LD} swapxxx.o
! 114: # ${SYSTEM_LD_TAIL}
! 115: SYSTEM_OBJ= intvec.o subr.o \
! 116: param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
! 117: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
! 118: SYSTEM_LD_HEAD= @rm -f $@
! 119: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
! 120: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
! 121: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
! 122:
! 123: DEBUG?=
! 124: .if ${DEBUG} == "-g"
! 125: LINKFLAGS+= -X
! 126: SYSTEM_LD_TAIL+=; \
! 127: echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
! 128: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
! 129: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
! 130: .else
! 131: LINKFLAGS+= -S
! 132: .endif
! 133:
! 134: %LOAD
! 135:
! 136: assym.h: $S/kern/genassym.sh ${VAX}/vax/genassym.cf Makefile
! 137: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
! 138: < ${VAX}/vax/genassym.cf > assym.h.tmp && \
! 139: mv -f assym.h.tmp assym.h
! 140:
! 141: param.c: $S/conf/param.c
! 142: rm -f param.c
! 143: cp $S/conf/param.c .
! 144:
! 145: param.o: param.c Makefile
! 146: ${NORMAL_C}
! 147:
! 148: ioconf.o: ioconf.c
! 149: ${NORMAL_C}
! 150:
! 151: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
! 152: sh $S/conf/newvers.sh
! 153: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
! 154:
! 155: clean:: cleankernel
! 156: cleankernel:
! 157: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \
! 158: [Ee]rrs linterrs makelinks assym.h
! 159:
! 160: lint:
! 161: @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
! 162: ${VAX}/vax/Locore.c ${CFILES} \
! 163: ioconf.c param.c | \
! 164: grep -v 'static function .* unused'
! 165:
! 166: tags:
! 167: @echo "see $S/kern/Makefile for tags"
! 168:
! 169: links:
! 170: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
! 171: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
! 172: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
! 173: sort -u | comm -23 - dontlink | \
! 174: sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
! 175: sh makelinks && rm -f dontlink
! 176:
! 177: SRCS= ${VAX}/vax/intvec.s ${VAX}/vax/subr.s \
! 178: param.c ioconf.c ${CFILES} ${SFILES}
! 179:
! 180: depend:: .depend
! 181: .depend: ${SRCS} assym.h param.c
! 182: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${VAX}/vax/intvec.s ${VAX}/vax/subr.s
! 183: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
! 184: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
! 185: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
! 186: ${CPPFLAGS} < ${VAX}/vax/genassym.cf
! 187: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
! 188: @rm -f assym.dep
! 189:
! 190:
! 191: # depend on root or device configuration
! 192: autoconf.o conf.o: Makefile
! 193:
! 194: # depend on network or filesystem configuration
! 195: uipc_proto.o vfs_conf.o: Makefile
! 196:
! 197: # depend on maxusers
! 198: machdep.o: Makefile
! 199:
! 200: # depend on CPU configuration
! 201: tmscp.o ts.o uba.o uda.o autoconf.o clock.o conf.o emulate.o intvec.o: Makefile
! 202: machdep.o sbi.o subr.o: Makefile
! 203:
! 204:
! 205: intvec.o: ${VAX}/vax/intvec.s assym.h
! 206: ${NORMAL_S}
! 207:
! 208: subr.o: ${VAX}/vax/subr.s assym.h
! 209: ${NORMAL_S}
! 210:
! 211: # The install target can be redefined by putting a
! 212: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
! 213: MACHINE_NAME!= uname -n
! 214: install: install-kernel-${MACHINE_NAME}
! 215: .if !target(install-kernel-${MACHINE_NAME}})
! 216: install-kernel-${MACHINE_NAME}:
! 217: rm -f /obsd
! 218: ln /bsd /obsd
! 219: cp bsd /nbsd
! 220: mv /nbsd /bsd
! 221: .endif
! 222:
! 223: %RULES
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