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Makefile.atari revision 1.21 
      1 #	$NetBSD: Makefile.atari,v 1.21 1996/08/12 00:51:31 mycroft Exp $
      2 
      3 # Makefile for NetBSD
      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/arch/atari/conf/``machineid''
      9 # after which you should do
     10 #	config machineid
     11 # Machine generic makefile changes should be made in
     12 #	/sys/arch/atari/conf/Makefile.atari
     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 # PROF is set to -pg if profiling.
     23 
     24 CC?=	cc
     25 LD?=	ld
     26 MKDEP?=	mkdep
     27 STRIP?=	strip -d
     28 TOUCH?=	touch -f -c
     29 
     30 # source tree is located via $S relative to the compilation directory
     31 S!=	cd ../../../..; pwd
     32 ATARI=	$S/arch/atari
     33 
     34 INCLUDES=	-I. -I$S/arch -I$S -nostdinc
     35 CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
     36 		-Dmc68020 -Datari
     37 CWARNFLAGS=	-Werror
     38 CFLAGS=		${DEBUG} ${CWARNFLAGS} -O2 -msoft-float -mc68020
     39 AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
     40 LINKFLAGS=	-n -Ttext 0 -e start
     41 
     42 ### find out what to use for libkern
     43 .include "$S/lib/libkern/Makefile.inc"
     44 .ifndef PROF
     45 LIBKERN=	${KERNLIB}
     46 .else
     47 LIBKERN=	${KERNLIB_PROF}
     48 .endif
     49 
     50 ### find out what to use for libcompat
     51 .include "$S/compat/common/Makefile.inc"
     52 .ifndef PROF
     53 LIBCOMPAT=	${COMPATLIB}
     54 .else
     55 LIBCOMPAT=	${COMPATLIB_PROF}
     56 .endif
     57 
     58 ### for the Motorola 68040 Floating Point Software Product
     59 .include "$S/arch/m68k/fpsp/Makefile.inc"
     60 
     61 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
     62 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
     63 
     64 NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
     65 NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
     66 
     67 HOSTED_C=	${NORMAL_C:S/^-pg$//:S/^-p$//:S/^-nostdinc$//}
     68 
     69 %OBJS
     70 
     71 %CFILES
     72 
     73 %SFILES
     74 
     75 # load lines for config "xxx" will be emitted as:
     76 # xxx: ${SYSTEM_DEP} swapxxx.o
     77 #	${SYSTEM_LD_HEAD}
     78 #	${SYSTEM_LD} swapxxx.o
     79 #	${SYSTEM_LD_TAIL}
     80 SYSTEM_OBJ=	locore.o ${FPSP} \
     81 		param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
     82 SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
     83 SYSTEM_LD_HEAD=	@rm -f $@
     84 SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
     85 		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
     86 SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
     87 
     88 DEBUG?=
     89 .if ${DEBUG} == "-g"
     90 LINKFLAGS+=	-X
     91 SYSTEM_LD_TAIL+=; \
     92 		echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
     93 		echo ${STRIP} $@; ${STRIP} $@
     94 .else
     95 LINKFLAGS+=	-S
     96 .endif
     97 
     98 %LOAD
     99 
    100 assym.h: genassym
    101 	./genassym >assym.h
    102 
    103 genassym: genassym.o
    104 	${CC} -o $@ genassym.o
    105 
    106 genassym.o: ${ATARI}/atari/genassym.c
    107 	${HOSTED_C}
    108 
    109 param.c: $S/conf/param.c
    110 	rm -f param.c
    111 	cp $S/conf/param.c .
    112 
    113 param.o: param.c Makefile
    114 	${NORMAL_C}
    115 
    116 ioconf.o: ioconf.c
    117 	${NORMAL_C}
    118 
    119 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
    120 	sh $S/conf/newvers.sh
    121 	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
    122 
    123 
    124 clean::
    125 	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
    126 	    [Ee]rrs linterrs makelinks genassym genassym.o assym.h
    127 
    128 lint:
    129 	@lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} -UKGDB \
    130 	    ${ATARI}/atari/Locore.c ${CFILES} ${ATARI}/atari/swapgeneric.c \
    131 	    ioconf.c param.c | \
    132 	    grep -v 'static function .* unused'
    133 
    134 tags:
    135 	@echo "see $S/kern/Makefile for tags"
    136 
    137 links:
    138 	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
    139 	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
    140 	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
    141 	  sort -u | comm -23 - dontlink | \
    142 	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
    143 	sh makelinks && rm -f dontlink
    144 
    145 SRCS=	${ATARI}/atari/locore.s \
    146 	param.c ioconf.c ${CFILES} ${SFILES}
    147 depend:: .depend
    148 .depend: ${SRCS} assym.h param.c
    149 	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ATARI}/atari/locore.s
    150 	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
    151 	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
    152 	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} ${ATARI}/atari/genassym.c
    153 
    154 
    155 # depend on root or device configuration
    156 autoconf.o conf.o: Makefile
    157  
    158 # depend on network or filesystem configuration 
    159 uipc_proto.o vfs_conf.o: Makefile 
    160 
    161 # depend on maxusers
    162 genassym.o machdep.o: Makefile
    163 
    164 # depend on CPU configuration 
    165 locore.o pmap.o sys_machdep.o: Makefile
    166 
    167 
    168 locore.o: ${ATARI}/atari/locore.s assym.h
    169 	${NORMAL_S}
    170 
    171 %RULES
    172