1 # $NetBSD: Makefile.sh3,v 1.13 2001/10/23 18:57:33 thorpej 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/sh3/conf/``machineid'' 9 # after which you should do 10 # config machineid 11 # Machine generic makefile changes should be made in 12 # /sys/arch/sh3/conf/Makefile.sh3 13 # after which config should be rerun for all machines of that type. 14 15 .include <bsd.own.mk> 16 17 # DEBUG is set to -g if debugging. 18 # PROF is set to -pg if profiling. 19 20 AR?= ar 21 AS?= as 22 CC?= cc 23 CPP?= cpp 24 LD?= ld 25 LORDER?=lorder 26 MKDEP?= mkdep 27 NM?= nm 28 RANLIB?=ranlib 29 SIZE?= size 30 STRIP?= strip 31 TSORT?= tsort -q 32 OBJCOPY?=objcopy 33 34 # pkgsrc/cross/sh* dies with -O2, use -O1 for now 35 #COPTS?= -O2 36 COPTS?= -O1 37 38 # source tree is located via $S relative to the compilation directory 39 .ifndef S 40 S!= cd ../../../..; pwd 41 .endif 42 THISSH3=$S/arch/${MACHINE} 43 SH3= $S/arch/sh3 44 45 HAVE_EGCS!= ${CC} --version | egrep "^(2\.[89]|egcs)" ; echo 46 INCLUDES= -I. -I$S/arch -I$S -nostdinc 47 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT -D${MACHINE} 48 CWARNFLAGS= -Werror -Wall -Wmissing-prototypes -Wstrict-prototypes 49 CWARNFLAGS+= -Wpointer-arith -Wno-parentheses 50 # XXX Delete -Wuninitialized for now, since the compiler doesn't 51 # XXX always get it right. --thorpej 52 CWARNFLAGS+= -Wno-uninitialized 53 .if (${HAVE_EGCS} != "") 54 CWARNFLAGS+= -Wno-main 55 .endif 56 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} 57 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE 58 LINKFLAGS?= -e start -T ${THISSH3}/conf/${LDSCRIPTBASE} 59 STRIPFLAGS= --strip-debug 60 61 .if exists(${THISSH3}/conf/Makefile.${MACHINE}.inc) 62 .include "${THISSH3}/conf/Makefile.${MACHINE}.inc" 63 .endif 64 65 %INCLUDES 66 67 ### find out what to use for libkern 68 .include "$S/lib/libkern/Makefile.inc" 69 .ifndef PROF 70 LIBKERN= ${KERNLIB} 71 .else 72 LIBKERN= ${KERNLIB_PROF} 73 .endif 74 75 ### find out what to use for libcompat 76 .include "$S/compat/common/Makefile.inc" 77 .ifndef PROF 78 LIBCOMPAT= ${COMPATLIB} 79 .else 80 LIBCOMPAT= ${COMPATLIB_PROF} 81 .endif 82 83 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or 84 # HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file). 85 86 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< 87 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $< 88 89 %OBJS 90 91 %CFILES 92 93 %SFILES 94 95 # load lines for config "xxx" will be emitted as: 96 # xxx: ${SYSTEM_DEP} swapxxx.o 97 # ${SYSTEM_LD_HEAD} 98 # ${SYSTEM_LD} swapxxx.o 99 # ${SYSTEM_LD_TAIL} 100 SYSTEM_OBJ= locore.o \ 101 param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT} 102 SYSTEM_DEP= Makefile ${SYSTEM_OBJ} 103 SYSTEM_LD_HEAD= rm -f $@ 104 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \ 105 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o 106 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@ 107 108 DEBUG?= 109 .if ${DEBUG} == "-g" 110 LINKFLAGS+= -X 111 SYSTEM_LD_TAIL+=; \ 112 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \ 113 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \ 114 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb 115 .else 116 LINKFLAGS+= 117 .endif 118 119 %LOAD 120 121 assym.h: $S/kern/genassym.sh ${THISSH3}/${MACHINE}/genassym.cf 122 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \ 123 < ${THISSH3}/${MACHINE}/genassym.cf > assym.h.tmp && \ 124 mv -f assym.h.tmp assym.h 125 126 param.c: $S/conf/param.c 127 rm -f param.c 128 cp $S/conf/param.c . 129 130 param.o: param.c Makefile 131 ${NORMAL_C} 132 133 ioconf.o: ioconf.c 134 ${NORMAL_C} 135 136 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 137 sh $S/conf/newvers.sh 138 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c 139 140 141 __CLEANKERNEL: .USE 142 @echo "${.TARGET}ing the kernel objects" 143 rm -f eddep *netbsd netbsd netbsd.gdb tags *.[io] [a-z]*.s \ 144 [Ee]rrs linterrs makelinks assym.h.tmp assym.h 145 146 __CLEANDEPEND: .USE 147 rm -f .depend 148 149 clean: __CLEANKERNEL 150 151 cleandir: __CLEANKERNEL __CLEANDEPEND 152 153 lint: 154 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \ 155 ${SH3}/sh3/Locore.c ${CFILES} \ 156 ioconf.c param.c | \ 157 grep -v 'static function .* unused' 158 159 tags: 160 @echo "see $S/kern/Makefile for tags" 161 162 links: 163 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 164 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 165 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 166 sort -u | comm -23 - dontlink | \ 167 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks 168 sh makelinks && rm -f dontlink 169 170 # ${SH3}/sh3/locore.s ? 171 SRCS= ${THISSH3}/${MACHINE}/locore.s \ 172 param.c ioconf.c ${CFILES} ${SFILES} 173 depend: .depend 174 .depend: ${SRCS} assym.h param.c 175 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${THISSH3}/${MACHINE}/locore.s 176 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES} 177 .if ${SFILES} != "" 178 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES} 179 .endif 180 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \ 181 ${CPPFLAGS} < ${THISSH3}/${MACHINE}/genassym.cf 182 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend 183 @rm -f assym.dep 184 185 dependall: depend all 186 187 188 # depend on root or device configuration 189 autoconf.o conf.o: Makefile 190 191 # depend on network or filesystem configuration 192 uipc_proto.o vfs_conf.o: Makefile 193 194 # depend on maxusers 195 machdep.o: Makefile 196 197 # depend on CPU configuration 198 locore.o machdep.o: Makefile 199 200 locore.o: ${THISSH3}/${MACHINE}/locore.s assym.h 201 ${NORMAL_S} 202 203 # XXX compile ffs_inode.c always with -O0 to avoid egcs-1.1.2 bug. 204 #ffs_inode.o: $S/ufs/ffs/ffs_inode.c 205 # ${CC} ${CFLAGS} -O0 ${CPPFLAGS} ${PROF} -c $< 206 207 # The install target can be redefined by putting a 208 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf 209 MACHINE_NAME!= uname -n 210 install: install-kernel-${MACHINE_NAME} 211 .if !target(install-kernel-${MACHINE_NAME}}) 212 install-kernel-${MACHINE_NAME}: 213 rm -f /onetbsd 214 ln /netbsd /onetbsd 215 cp netbsd /nnetbsd 216 mv /nnetbsd /netbsd 217 .endif 218 219 %RULES 220