Annotation of sys/arch/sparc/conf/Makefile.sparc, Revision 1.1
1.1 ! nbrk 1: # $OpenBSD: Makefile.sparc,v 1.39 2007/07/30 16:23:33 thib Exp $
! 2: # $NetBSD: Makefile.sparc,v 1.32.4.1 1996/06/12 20:26:32 pk Exp $
! 3:
! 4: # Makefile for OpenBSD
! 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/sparc/conf/``machineid''
! 10: # after which you should do
! 11: # config machineid
! 12: # Machine generic makefile changes should be made in
! 13: # /sys/arch/sparc/conf/Makefile.sparc
! 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: MKDEP?= mkdep
! 28: SIZE?= size
! 29: STRIP?= strip
! 30:
! 31: # source tree is located via $S relative to the compilation directory
! 32: .ifndef S
! 33: S!= cd ../../../..; pwd
! 34: .endif
! 35: SPARC= $S/arch/sparc
! 36:
! 37: INCLUDES= -nostdinc -I. -I$S -I$S/arch
! 38: CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -Dsparc
! 39:
! 40: CDIAGFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
! 41: -Wno-uninitialized -Wno-format -Wno-main \
! 42: -Wstack-larger-than-2047
! 43:
! 44: .if ${IDENT:M-DSUN*} == ${IDENT:M-DSUN4M}
! 45: CMACHFLAGS= -mcpu=supersparc
! 46: .else
! 47: CMACHFLAGS=
! 48: .endif
! 49: .if ${IDENT:M-DNO_PROPOLICE}
! 50: CMACHFLAGS+= -fno-stack-protector
! 51: .endif
! 52: CMACHFLAGS+= -fno-builtin-printf -fno-builtin-log
! 53:
! 54: CFLAGS= ${DEBUG} -O2 ${CDIAGFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE}
! 55: # add `-mno-fpu' to work around gcc (last noticed in v2.7.2) bug
! 56: CFLAGS+= -mno-fpu
! 57: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE
! 58: LINKFLAGS= -N -e start -Ttext F8004000
! 59: STRIPFLAGS= -g -X -x
! 60:
! 61: HOSTCC= ${CC}
! 62: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
! 63: HOSTED_CFLAGS= ${CFLAGS}
! 64:
! 65: ### find out what to use for libkern
! 66: .include "$S/lib/libkern/Makefile.inc"
! 67: .ifndef PROF
! 68: LIBKERN= ${KERNLIB}
! 69: .else
! 70: LIBKERN= ${KERNLIB_PROF}
! 71: .endif
! 72:
! 73: ### find out what to use for libcompat
! 74: .include "$S/compat/common/Makefile.inc"
! 75: .ifndef PROF
! 76: LIBCOMPAT= ${COMPATLIB}
! 77: .else
! 78: LIBCOMPAT= ${COMPATLIB_PROF}
! 79: .endif
! 80:
! 81: # compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
! 82: # where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
! 83: # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
! 84: # is marked as config-dependent.
! 85:
! 86: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 87: NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
! 88:
! 89: DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 90: DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
! 91:
! 92: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
! 93: NORMAL_S_C= ${CC} ${AFLAGS} ${CPPFLAGS} ${PARAM} -c $<
! 94:
! 95: HOSTED_C= ${HOSTCC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
! 96:
! 97: %OBJS
! 98:
! 99: %CFILES
! 100:
! 101: %SFILES
! 102:
! 103: # load lines for config "xxx" will be emitted as:
! 104: # xxx: ${SYSTEM_DEP} swapxxx.o
! 105: # ${SYSTEM_LD_HEAD}
! 106: # ${SYSTEM_LD} swapxxx.o
! 107: # ${SYSTEM_LD_TAIL}
! 108: SYSTEM_OBJ= locore.o \
! 109: param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
! 110: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
! 111: SYSTEM_LD_HEAD= @rm -f $@
! 112: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
! 113: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
! 114: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
! 115:
! 116: DEBUG?=
! 117: .if ${DEBUG} == "-g"
! 118: LINKFLAGS+= -X
! 119: SYSTEM_LD_TAIL+=; \
! 120: echo mv $@ $@.gdb; rm -f $@.gdb; mv $@ $@.gdb; \
! 121: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
! 122: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
! 123: .else
! 124: LINKFLAGS+= -S -x
! 125: .endif
! 126:
! 127: %LOAD
! 128:
! 129: assym.h: $S/kern/genassym.sh ${SPARC}/sparc/genassym.cf Makefile
! 130: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
! 131: ${PARAM} < ${SPARC}/sparc/genassym.cf > assym.h.tmp && \
! 132: mv -f assym.h.tmp assym.h
! 133:
! 134: param.c: $S/conf/param.c
! 135: rm -f param.c
! 136: cp $S/conf/param.c .
! 137:
! 138: param.o: param.c Makefile
! 139: ${NORMAL_C_C}
! 140:
! 141: ioconf.o: ioconf.c
! 142: ${NORMAL_C}
! 143:
! 144: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
! 145: sh $S/conf/newvers.sh
! 146: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
! 147:
! 148:
! 149: clean::
! 150: rm -f eddep *bsd *bsd.gdb tags *.[io] [a-z]*.s \
! 151: [Ee]rrs linterrs makelinks genassym genassym.o assym.h
! 152:
! 153: lint:
! 154: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} ${PARAM} -UKGDB \
! 155: ${CFILES} ioconf.c param.c | \
! 156: grep -v 'static function .* unused'
! 157:
! 158: tags:
! 159: @echo "see $S/kern/Makefile for tags"
! 160:
! 161: links:
! 162: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
! 163: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
! 164: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
! 165: sort -u | comm -23 - dontlink | \
! 166: sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
! 167: sh makelinks && rm -f dontlink
! 168:
! 169: SRCS= ${SPARC}/sparc/locore.s \
! 170: param.c ioconf.c ${CFILES} ${SFILES}
! 171: depend:: .depend
! 172: .depend: ${SRCS} assym.h param.c
! 173: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC}/sparc/locore.s
! 174: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
! 175: .if !empty(SFILES)
! 176: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
! 177: .endif
! 178: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
! 179: ${CPPFLAGS} < ${SPARC}/sparc/genassym.cf
! 180: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
! 181: @rm -f assym.dep
! 182:
! 183:
! 184: # depend on root or device configuration
! 185: autoconf.o conf.o: Makefile
! 186:
! 187: # depend on network or filesystem configuration
! 188: uipc_proto.o vfs_conf.o: Makefile
! 189:
! 190: # depend on maxusers
! 191: machdep.o: Makefile
! 192:
! 193: # depend on CPU configuration
! 194: bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile
! 195: ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile
! 196: machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile
! 197:
! 198:
! 199: locore.o: ${SPARC}/sparc/locore.s assym.h
! 200: ${NORMAL_S}
! 201:
! 202: # The install target can be redefined by putting a
! 203: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
! 204: MACHINE_NAME!= uname -n
! 205: install: install-kernel-${MACHINE_NAME}
! 206: .if !target(install-kernel-${MACHINE_NAME}})
! 207: install-kernel-${MACHINE_NAME}:
! 208: rm -f /obsd
! 209: ln /bsd /obsd
! 210: cp bsd /nbsd
! 211: mv /nbsd /bsd
! 212: .endif
! 213:
! 214: %RULES
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