1#!/bin/csh -f 2set path = ($path .) 3###################################################################### 4# HISTORY 5# 1-Dec-87 Michael Young (mwyoung) at Carnegie-Mellon University 6# Added "-verbose" switch, so this script produces no output 7# in the normal case. 8# 9# 10-Oct-87 Mike Accetta (mja) at Carnegie-Mellon University 10# Flushed cmu_*.h and spin_locks.h 11# [ V5.1(XF18) ] 12# 13# 6-Apr-87 Avadis Tevanian (avie) at Carnegie-Mellon University 14# Use MASTER.local and MASTER.<machine>.local for generation of 15# configuration files in addition to MASTER and MASTER.<machine>. 16# 17# 25-Mar-87 Mike Accetta (mja) at Carnegie-Mellon University 18# Removed use of obsolete wb_*.h files when building the feature 19# list; modified to save the previous configuration file and 20# display the differences between it and the new file. 21# [ V5.1(F8) ] 22# 23# 25-Mar-87 Avadis Tevanian (avie) at Carnegie-Mellon University 24# If there is no /etc/machine just print out a message telling 25# user to use the -cpu option. I thought this script was supposed 26# to work even without a /etc/machine, but it doesn't... and this 27# is the easiest way out. 28# 29# 13-Mar-87 Mike Accetta (mja) at Carnegie-Mellon University 30# Added "romp_fpa.h" file to extra features for the RT. 31# [ V5.1(F7) ] 32# 33# 11-Mar-87 Mike Accetta (mja) at Carnegie-Mellon University 34# Updated to maintain the appropriate configuration features file 35# in the "machine" directory whenever the corresponding 36# configuration is generated. This replaces the old mechanism of 37# storing this directly in the <sys/features.h> file since it was 38# machine dependent and also precluded building programs for more 39# than one configuration from the same set of sources. 40# [ V5.1(F6) ] 41# 42# 21-Feb-87 Mike Accetta (mja) at Carnegie-Mellon University 43# Fixed to require wired-in cpu type names for only those 44# machines where the kernel name differs from that provided by 45# /etc/machine (i.e. IBMRT => ca and SUN => sun3); updated to 46# permit configuration descriptions in both machine indepedent 47# and dependent master configuration files so that attributes can 48# be grouped accordingly. 49# [ V5.1(F3) ] 50# 51# 17-Jan-87 Mike Accetta (mja) at Carnegie-Mellon University 52# Updated to work from any directory at the same level as 53# "conf"; generate configuration from both MASTER and 54# MASTER.<machine-type> files; added -cpu switch. 55# [ V5.1(F1) ] 56# 57# 18-Aug-86 Mike Accetta (mja) at Carnegie-Mellon University 58# Added -make switch and changed meaning of -config; upgraded to 59# allow multiple attributes per configuration and to define 60# configurations in terms of these attributes within MASTER. 61# 62# 14-Apr-83 Mike Accetta (mja) at Carnegie-Mellon University 63# Added -config switch to only run /etc/config without 64# "make depend" and "make". 65# 66###################################################################### 67 68set prog=$0 69set prog=$prog:t 70set nonomatch 71set OBJDIR=../BUILD 72if ("`/usr/bin/uname`" == "Rhapsody" ) then 73set CONFIG_DIR=/usr/local/bin 74else 75set CONFIG_DIR=/usr/bin 76endif 77 78unset domake 79unset doconfig 80unset beverbose 81unset MACHINE 82unset profile 83 84while ($#argv >= 1) 85 if ("$argv[1]" =~ -*) then 86 switch ("$argv[1]") 87 case "-c": 88 case "-config": 89 set doconfig 90 breaksw 91 case "-m": 92 case "-make": 93 set domake 94 breaksw 95 case "-cpu": 96 if ($#argv < 2) then 97 echo "${prog}: missing argument to ${argv[1]}" 98 exit 1 99 endif 100 set MACHINE="$argv[2]" 101 shift 102 breaksw 103 case "-d": 104 if ($#argv < 2) then 105 echo "${prog}: missing argument to ${argv[1]}" 106 exit 1 107 endif 108 set OBJDIR="$argv[2]" 109 shift 110 breaksw 111 case "-verbose": 112 set beverbose 113 breaksw 114 case "-p": 115 case "-profile": 116 set profile 117 breaksw 118 default: 119 echo "${prog}: ${argv[1]}: unknown switch" 120 exit 1 121 breaksw 122 endsw 123 shift 124 else 125 break 126 endif 127end 128 129if ($#argv == 0) set argv=(GENERIC) 130 131if (! $?MACHINE) then 132 if (-d /NextApps) then 133 set MACHINE=`hostinfo | awk '/MC680x0/ { printf("m68k") } /MC880x0/ { printf("m88k") }'` 134 endif 135endif 136 137if (! $?MACHINE) then 138 if (-f /etc/machine) then 139 set MACHINE="`/etc/machine`" 140 else 141 echo "${prog}: no /etc/machine, specify machine type with -cpu" 142 echo "${prog}: e.g. ${prog} -cpu VAX CONFIGURATION" 143 exit 1 144 endif 145endif 146 147set FEATURES_EXTRA= 148 149switch ("$MACHINE") 150 case IBMRT: 151 set cpu=ca 152 set ID=RT 153 set FEATURES_EXTRA="romp_dualcall.h romp_fpa.h" 154 breaksw 155 case SUN: 156 set cpu=sun3 157 set ID=SUN3 158 breaksw 159 default: 160 set cpu=`echo $MACHINE | tr A-Z a-z` 161 set ID=`echo $MACHINE | tr a-z A-Z` 162 breaksw 163endsw 164set FEATURES=../h/features.h 165set FEATURES_H=(cs_*.h mach_*.h net_*.h\ 166 cputypes.h cpus.h vice.h\ 167 $FEATURES_EXTRA) 168set MASTER_DIR=../conf 169set MASTER = ${MASTER_DIR}/MASTER 170set MASTER_CPU=${MASTER}.${cpu} 171 172set MASTER_LOCAL = ${MASTER}.local 173set MASTER_CPU_LOCAL = ${MASTER_CPU}.local 174if (! -f $MASTER_LOCAL) set MASTER_LOCAL = "" 175if (! -f $MASTER_CPU_LOCAL) set MASTER_CPU_LOCAL = "" 176 177if (! -d $OBJDIR) then 178 if ($?beverbose) then 179 echo "[ creating $OBJDIR ]" 180 endif 181 mkdir -p $OBJDIR 182endif 183 184foreach SYS ($argv) 185 set SYSID=${SYS}_${ID} 186 set SYSCONF=$OBJDIR/config.$SYSID 187 set BLDDIR=$OBJDIR 188 if ($?beverbose) then 189 echo "[ generating $SYSID from $MASTER_DIR/MASTER{,.$cpu}{,.local} ]" 190 endif 191 echo +$SYS \ 192 | \ 193 cat $MASTER $MASTER_LOCAL $MASTER_CPU $MASTER_CPU_LOCAL - \ 194 $MASTER $MASTER_LOCAL $MASTER_CPU $MASTER_CPU_LOCAL \ 195 | \ 196 sed -n \ 197 -e "/^+/{" \ 198 -e "s;[-+];#&;gp" \ 199 -e 't loop' \ 200 -e ': loop' \ 201 -e 'n' \ 202 -e '/^#/b loop' \ 203 -e '/^$/b loop' \ 204 -e 's;^\([^#]*\).*#[ ]*<\(.*\)>[ ]*$;\2#\1;' \ 205 -e 't not' \ 206 -e 's;\([^#]*\).*;#\1;' \ 207 -e 't not' \ 208 -e ': not' \ 209 -e 's;[ ]*$;;' \ 210 -e 's;^\!\(.*\);\1#\!;' \ 211 -e 'p' \ 212 -e 't loop' \ 213 -e 'b loop' \ 214 -e '}' \ 215 -e "/^[^#]/d" \ 216 -e 's; ; ;g' \ 217 -e "s;^# *\([^ ]*\)[ ]*=[ ]*\[\(.*\)\].*;\1#\2;p" \ 218 | \ 219 awk '-F#' '\ 220part == 0 && $1 != "" {\ 221 m[$1]=m[$1] " " $2;\ 222 next;\ 223}\ 224part == 0 && $1 == "" {\ 225 for (i=NF;i>1;i--){\ 226 s=substr($i,2);\ 227 c[++na]=substr($i,1,1);\ 228 a[na]=s;\ 229 }\ 230 while (na > 0){\ 231 s=a[na];\ 232 d=c[na--];\ 233 if (m[s] == "") {\ 234 f[s]=d;\ 235 } else {\ 236 nx=split(m[s],x," ");\ 237 for (j=nx;j>0;j--) {\ 238 z=x[j];\ 239 a[++na]=z;\ 240 c[na]=d;\ 241 }\ 242 }\ 243 }\ 244 part=1;\ 245 next;\ 246}\ 247part != 0 {\ 248 if ($1 != "") {\ 249 n=split($1,x,",");\ 250 ok=0;\ 251 for (i=1;i<=n;i++) {\ 252 if (f[x[i]] == "+") {\ 253 ok=1;\ 254 }\ 255 }\ 256 if (NF > 2 && ok == 0 || NF <= 2 && ok != 0) {\ 257 print $2; \ 258 }\ 259 } else { \ 260 print $2; \ 261 }\ 262}\ 263' >$SYSCONF.new 264 if (-z $SYSCONF.new) then 265 echo "${prog}: ${$SYSID}: no such configuration in $MASTER_DIR/MASTER{,.$cpu}" 266 rm -f $SYSCONF.new 267 endif 268 if (! -d $BLDDIR) then 269 if ($?beverbose) then 270 echo "[ creating $BLDDIR ]" 271 endif 272 mkdir -p $BLDDIR 273 endif 274# 275# These paths are used by config. 276# 277# "builddir" is the name of the directory where kernel binaries 278# are put. It is a single path element, never absolute, and is 279# always relative to "objectdir". "builddir" is used by config 280# solely to determine where to put files created by "config" (e.g. 281# the created Makefile and *.h's.) 282# 283# "objectdir" is the name of the directory which will hold "builddir". 284# It is a path; if relative, it is relative to the current directory 285# where config is run. It's sole use is to be prepended to "builddir" 286# to indicate where config-created files are to be placed (see above). 287# 288# "sourcedir" is the location of the sources used to build the kernel. 289# It is a path; if relative, it is relative to the directory specified 290# by the concatenation of "objectdir" and "builddir" (i.e. where the 291# kernel binaries are put). 292# 293 echo 'builddir "."' >> $SYSCONF.new 294 set OBJRELDIR=`$RELPATH $OBJROOT $OBJDIR` 295 echo 'objectdir "'$OBJROOT'/'$OBJRELDIR'"' >> $SYSCONF.new 296 set SRCDIR=`dirname $SOURCE` 297 echo 'sourcedir "'$SRCROOT'"' >> $SYSCONF.new 298 if (-f $SYSCONF) then 299 diff $SYSCONF $SYSCONF.new 300 rm -f $SYSCONF.old 301 mv $SYSCONF $SYSCONF.old 302 endif 303 rm -f $SYSCONF 304 mv $SYSCONF.new $SYSCONF 305 if ($?doconfig) then 306 if ($?beverbose) then 307 echo "[ configuring $SYSID ]" 308 endif 309 if ($?profile) then 310 $CONFIG_DIR/config -c $MASTER_DIR -p $SYSCONF 311 else 312 $CONFIG_DIR/config -c $MASTER_DIR $SYSCONF 313 endif 314 endif 315 if ($?domake) then 316 if ($?beverbose) then 317 echo "[ making $SYSID ]" 318 endif 319 (cd $BLDDIR; make) 320 endif 321end 322