Home | History | Annotate | Line # | Download | only in conf
Makefile.sparc revision 1.2 
      1 # from:	@(#)Makefile.sparc	8.1 (Berkeley) 7/19/93
      2 # $Id: Makefile.sparc,v 1.2 1993/10/11 02:33:25 deraadt Exp $
      3 # Makefile for 4.4 BSD
      4 #
      5 # This makefile is constructed from a machine description:
      6 #	config machineid
      7 # Most changes should be made in the machine description
      8 #	/sys/conf/``machineid''
      9 # after which you should do
     10 #	 config machineid
     11 # Machine generic makefile changes should be made in
     12 #	/sys/conf/Makefile.``machinetype''
     13 # after which config should be rerun for all machines of that type.
     14 #
     15 # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
     16 #	IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
     17 #
     18 # -DTRACE	compile in kernel tracing hooks
     19 # -DQUOTA	compile in file system quotas
     20 
     21 # DEBUG is set to -g if debugging.
     22 DEBUG=-g
     23 # PROF is set to -pg if profiling.
     24 
     25 AS?=	as
     26 
     27 CC=	gcc ${DEBUG}
     28 CPP=	cpp
     29 LD=	ld
     30 TOUCH=	touch -f -c
     31 
     32 # source tree is located via $S relative to the compilation directory
     33 S=	../../../..
     34 SPARC=	../..
     35 LIBKERN=../libkern.a
     36 
     37 INCLUDES=-nostdinc -I. -I$S/arch -I$S -I$S/sys -I/tmp/usr/include -I/usr/include
     38 COPTS=	${INCLUDES} ${IDENT} -DKERNEL -DSUN4C -Dsun4c
     39 CFLAGS=	${COPTS}
     40 
     41 # compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
     42 # where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
     43 # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
     44 # is marked as config-dependent.
     45 
     46 # sparc kernel uses volatile, rather than heavy "device-driver"s.
     47 
     48 NORMAL_C=	${CC} -c ${CFLAGS} ${PROF} $<
     49 NORMAL_C_C=	${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
     50 
     51 # optimizer breaks sometimes; temporary workaround uses ${NOOPT_C}
     52 NOOPT_C=	${CC} -c ${COPTS} ${PROF} ${PARAM} $<
     53 
     54 NORMAL_S=	rm -f $*.c; ln -s $< $*.c; \
     55 		${CC} ${COPTS} -I${SPARC}/sparc -E $*.c > $*.i; \
     56 		${AS} -o $@ $*.i; rm -f $*.c $*.i
     57 NORMAL_S_C=	rm -f $*.c; ln -s $< $*.c; \
     58 		${CC} ${COPTS} ${PARAM} -I${SPARC}/sparc -E $*.c > $*.i; \
     59 		${AS} -o $@ $*.i; rm -f $*.c $*.i
     60 
     61 %OBJS
     62 
     63 %CFILES
     64 
     65 # load lines for config "xxx" will be emitted as:
     66 # xxx: ${SYSTEM_DEP} swapxxx.o
     67 #	${SYSTEM_LD_HEAD}
     68 #	${SYSTEM_LD} swapxxx.o
     69 #	${SYSTEM_LD_TAIL}
     70 DEBUG?=
     71 .if ${DEBUG} == "-g"
     72 LDX=-X
     73 .else
     74 LDX=-x
     75 .endif
     76 SYSTEM_OBJ=	locore.o ${OBJS} param.o ioconf.o
     77 SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
     78 SYSTEM_LD_HEAD=	rm -f $@
     79 SYSTEM_LD=	-@echo ${LD} ${LDX} -p -N -e start -T f8004000 -o $@ \
     80 		    '$${SYSTEM_OBJ}' vers.o ${LIBKERN}; \
     81 		${LD} ${LDX} -p -N -e start -T f8004000 -o $@ \
     82 		    ${SYSTEM_OBJ} vers.o ${LIBKERN} \
     83 		    /usr/local/lib/gcc-lib/sparc/2.4.5/libgcc.a
     84 SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
     85 #.if ${DEBUG} == "-g"
     86 #SYSTEM_LD_TAIL+=; echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
     87 #		echo strip -d $@; strip -d $@
     88 #.endif
     89 
     90 %LOAD
     91 
     92 newvers:
     93 	sh $S/conf/newvers.sh
     94 	${CC} ${CFLAGS} -c vers.c
     95 
     96 clean:
     97 	rm -f eddep *netbsd netbsd.gdb tags tags1 *.[io] [a-z]*.s \
     98 		Errs errs linterrs makelinks
     99 
    100 locore.o: ${SPARC}/sparc/locore.s assym.s
    101 	${NORMAL_S}
    102 
    103 # depend on maxusers
    104 assym.s: Makefile
    105 
    106 ./assym.s: assym.s
    107 assym.s: genassym
    108 	./genassym >assym.s
    109 
    110 genassym: genassym.o
    111 	${CC} -o $@ genassym.o
    112 
    113 genassym.o: ${SPARC}/sparc/genassym.c
    114 	${CC} -c ${CFLAGS} ${PARAM} $<
    115 
    116 SRCS=	${CFILES} ${SPARC}/sparc/genassym.c ioconf.c param.c ${SPARC}/sparc/conf.c
    117 depend: .depend
    118 .depend: ${SRCS}
    119 	mkdep ${COPTS} ${SRCS}
    120 
    121 links:
    122 	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
    123 	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
    124 	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
    125 	  sort -u | comm -23 - dontlink | \
    126 	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
    127 	sh makelinks && rm -f dontlink
    128 
    129 tags: depend
    130 	sh $S/conf/systags.sh
    131 	rm -f tags1
    132 	sed -e 's,	../,	,' tags > tags1
    133 
    134 ioconf.o: ioconf.c
    135 	${CC} -c ${CFLAGS} ioconf.c
    136 
    137 param.c: $S/conf/param.c
    138 	rm -f param.c
    139 	cp $S/conf/param.c .
    140 
    141 param.o: param.c Makefile
    142 	${CC} -c ${CFLAGS} ${PARAM} param.c
    143 
    144 #vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
    145 #	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
    146 #vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
    147 #	sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
    148 
    149 %RULES
    150