1 #!/usr/bin/ksh93 2 # 3 # CDDL HEADER START 4 # 5 # The contents of this file are subject to the terms of the 6 # Common Development and Distribution License (the "License"). 7 # You may not use this file except in compliance with the License. 8 # 9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 # or http://www.opensolaris.org/os/licensing. 11 # See the License for the specific language governing permissions 12 # and limitations under the License. 13 # 14 # When distributing Covered Code, include this CDDL HEADER in each 15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 # If applicable, add the following below this CDDL HEADER, with the 17 # fields enclosed by brackets "[]" replaced with your own identifying 18 # information: Portions Copyright [yyyy] [name of copyright owner] 19 # 20 # CDDL HEADER END 21 # 22 23 # 24 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 25 # Copyright 2011 Nexenta Systems, Inc. All rights reserved. 26 # 27 # Uses supplied "env" file, based on /opt/onbld/etc/env, to set shell variables 28 # before spawning a shell for doing a release-style builds interactively 29 # and incrementally. 30 # 31 32 function fatal_error 33 { 34 print -u2 "${progname}: $*" 35 exit 1 36 } 37 38 function usage 39 { 40 OPTIND=0 41 getopts -a "${progname}" "${USAGE}" OPT '-?' 42 exit 2 43 } 44 45 typeset -r USAGE=$'+ 46 [-?\n@(#)\$Id: bldenv (OS/Net) 2008-04-06 \$\n] 47 [-author?OS/Net community <tools-discuss@opensolaris.org>] 48 [+NAME?bldenv - spawn shell for interactive incremental OS-Net 49 consolidation builds] 50 [+DESCRIPTION?bldenv is a useful companion to the nightly(1) script for 51 doing interactive and incremental builds in a workspace 52 already built with nightly(1). bldenv spawns a shell set up 53 with the same environment variables taken from an env_file, 54 as prepared for use with nightly(1).] 55 [+?In addition to running a shell for interactive use, bldenv 56 can optionally run a single command in the given environment, 57 in the vein of sh -c or su -c. This is useful for 58 scripting, when an interactive shell would not be. If the 59 command is composed of multiple shell words or contains 60 other shell metacharacters, it must be quoted appropriately.] 61 [+?bldenv is particularly useful for testing Makefile targets 62 like clobber, install and _msg, which otherwise require digging 63 through large build logs to figure out what is being 64 done.] 65 [+?By default, bldenv will invoke the shell specified in 66 $SHELL. If $SHELL is not set or is invalid, csh will be 67 used.] 68 [c?force the use of csh, regardless of the value of $SHELL.] 69 [f?invoke csh with the -f (fast-start) option. This option is valid 70 only if $SHELL is unset or if it points to csh.] 71 [d?set up environment for doing DEBUG builds (default is non-DEBUG)] 72 [t?set up environment to use the tools in usr/src/tools (this is the 73 default, use +t to use the tools from /opt/onbld)] 74 75 <env_file> [command] 76 77 [+EXAMPLES]{ 78 [+?Example 1: Interactive use]{ 79 [+?Use bldenv to spawn a shell to perform a DEBUG build and 80 testing of the Makefile targets clobber and install for 81 usr/src/cmd/true.] 82 [+\n% rlogin wopr-2 -l gk 83 {root::wopr-2::49} bldenv -d /export0/jg/on10-se.env 84 Build type is DEBUG 85 RELEASE is 5.10 86 VERSION is wopr-2::on10-se::11/01/2001 87 RELEASE_DATE is May 2004 88 The top-level `setup\' target is available to build headers 89 and tools. 90 Using /usr/bin/tcsh as shell. 91 {root::wopr-2::49} 92 {root::wopr-2::49} cd $SRC/cmd/true 93 {root::wopr-2::50} make 94 {root::wopr-2::51} make clobber 95 /usr/bin/rm -f true true.po 96 {root::wopr-2::52} make 97 /usr/bin/rm -f true 98 cat true.sh > true 99 chmod +x true 100 {root::wopr-2::53} make install 101 install -s -m 0555 -u root -g bin -f /export0/jg/on10-se/proto/root_sparc/usr/bin true 102 `install\' is up to date.] 103 } 104 [+?Example 2: Non-interactive use]{ 105 [+?Invoke bldenv to create SUNWonbld with a single command:] 106 [+\nexample% bldenv onnv_06 \'cd $SRC/tools && make pkg\'] 107 } 108 } 109 [+SEE ALSO?\bnightly\b(1)] 110 ' 111 112 # main 113 builtin basename 114 115 # boolean flags (true/false) 116 typeset flags=( 117 typeset c=false 118 typeset f=false 119 typeset d=false 120 typeset O=false 121 typeset o=false 122 typeset t=true 123 typeset s=( 124 typeset e=false 125 typeset h=false 126 typeset d=false 127 typeset o=false 128 ) 129 ) 130 131 typeset progname="$(basename -- "${0}")" 132 133 OPTIND=1 134 SUFFIX="-nd" 135 136 while getopts -a "${progname}" "${USAGE}" OPT ; do 137 case ${OPT} in 138 c) flags.c=true ;; 139 +c) flags.c=false ;; 140 f) flags.f=true ;; 141 +f) flags.f=false ;; 142 d) flags.d=true SUFFIX="" ;; 143 +d) flags.d=false SUFFIX="-nd" ;; 144 t) flags.t=true ;; 145 +t) flags.t=false ;; 146 \?) usage ;; 147 esac 148 done 149 shift $((OPTIND-1)) 150 151 # test that the path to the environment-setting file was given 152 if (( $# < 1 )) ; then 153 usage 154 fi 155 156 # force locale to C 157 export \ 158 LC_COLLATE=C \ 159 LC_CTYPE=C \ 160 LC_MESSAGES=C \ 161 LC_MONETARY=C \ 162 LC_NUMERIC=C \ 163 LC_TIME=C 164 165 # clear environment variables we know to be bad for the build 166 unset \ 167 LD_OPTIONS \ 168 LD_LIBRARY_PATH \ 169 LD_AUDIT \ 170 LD_BIND_NOW \ 171 LD_BREADTH \ 172 LD_CONFIG \ 173 LD_DEBUG \ 174 LD_FLAGS \ 175 LD_LIBRARY_PATH_64 \ 176 LD_NOVERSION \ 177 LD_ORIGIN \ 178 LD_LOADFLTR \ 179 LD_NOAUXFLTR \ 180 LD_NOCONFIG \ 181 LD_NODIRCONFIG \ 182 LD_NOOBJALTER \ 183 LD_PRELOAD \ 184 LD_PROFILE \ 185 CONFIG \ 186 GROUP \ 187 OWNER \ 188 REMOTE \ 189 ENV \ 190 ARCH \ 191 CLASSPATH 192 193 # 194 # Setup environment variables 195 # 196 if [[ -f /etc/nightly.conf ]]; then 197 source /etc/nightly.conf 198 fi 199 200 if [[ -f "$1" ]]; then 201 if [[ "$1" == */* ]]; then 202 source "$1" 203 else 204 source "./$1" 205 fi 206 else 207 if [[ -f "/opt/onbld/env/$1" ]]; then 208 source "/opt/onbld/env/$1" 209 else 210 printf \ 211 'Cannot find env file as either %s or /opt/onbld/env/%s\n' \ 212 "$1" "$1" 213 exit 1 214 fi 215 fi 216 shift 217 218 # contents of stdenv.sh inserted after next line: 219 # STDENV_START 220 # STDENV_END 221 222 # Check if we have sufficient data to continue... 223 [[ -v CODEMGR_WS ]] || fatal_error "Error: Variable CODEMGR_WS not set." 224 [[ -d "${CODEMGR_WS}" ]] || fatal_error "Error: ${CODEMGR_WS} is not a directory." 225 [[ -f "${CODEMGR_WS}/usr/src/Makefile" ]] || fatal_error "Error: ${CODEMGR_WS}/usr/src/Makefile not found." 226 227 # must match the getopts in nightly.sh 228 OPTIND=1 229 NIGHTLY_OPTIONS="-${NIGHTLY_OPTIONS#-}" 230 while getopts '+0AaBCDdFfGIilMmNnopRrtUuWwXxz' FLAG "$NIGHTLY_OPTIONS" 231 do 232 case "$FLAG" in 233 o) flags.o=true ;; 234 +o) flags.o=false ;; 235 t) flags.t=true ;; 236 +t) flags.t=false ;; 237 *) ;; 238 esac 239 done 240 241 POUND_SIGN="#" 242 # have we set RELEASE_DATE in our env file? 243 if [ -z "$RELEASE_DATE" ]; then 244 RELEASE_DATE=$(LC_ALL=C date +"%B %Y") 245 fi 246 BUILD_DATE=$(LC_ALL=C date +%Y-%b-%d) 247 BASEWSDIR=$(basename -- "${CODEMGR_WS}") 248 DEV_CM="\"@(#)SunOS Internal Development: $LOGNAME $BUILD_DATE [$BASEWSDIR]\"" 249 export DEV_CM RELEASE_DATE POUND_SIGN 250 251 export INTERNAL_RELEASE_BUILD= 252 253 print 'Build type is \c' 254 if ${flags.d} ; then 255 print 'DEBUG' 256 unset RELEASE_BUILD 257 unset EXTRA_OPTIONS 258 unset EXTRA_CFLAGS 259 else 260 # default is a non-DEBUG build 261 print 'non-DEBUG' 262 export RELEASE_BUILD= 263 unset EXTRA_OPTIONS 264 unset EXTRA_CFLAGS 265 fi 266 267 # update build-type variables 268 PKGARCHIVE="${PKGARCHIVE}${SUFFIX}" 269 270 # Set PATH for a build 271 PATH="/opt/onbld/bin:/opt/onbld/bin/${MACH}:/opt/SUNWspro/bin:/usr/ccs/bin:/usr/bin:/usr/sbin:/usr/ucb:/usr/etc:/usr/openwin/bin:/usr/sfw/bin:/opt/sfw/bin:." 272 if [[ "${SUNWSPRO}" != "" ]]; then 273 export PATH="${SUNWSPRO}/bin:$PATH" 274 fi 275 276 if [[ -n "${MAKE}" ]]; then 277 if [[ -x "${MAKE}" ]]; then 278 export PATH="$(dirname -- "${MAKE}"):$PATH" 279 else 280 print "\$MAKE (${MAKE}) is not a valid executible" 281 exit 1 282 fi 283 fi 284 285 TOOLS="${SRC}/tools" 286 TOOLS_PROTO="${TOOLS}/proto/root_${MACH}-nd" ; export TOOLS_PROTO 287 288 if "${flags.t}" ; then 289 export ONBLD_TOOLS="${ONBLD_TOOLS:=${TOOLS_PROTO}/opt/onbld}" 290 291 export STABS="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/stabs" 292 export CTFSTABS="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfstabs" 293 export GENOFFSETS="${TOOLS_PROTO}/opt/onbld/bin/genoffsets" 294 295 export CTFCONVERT="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfconvert" 296 export CTFMERGE="${TOOLS_PROTO}/opt/onbld/bin/${MACH}/ctfmerge" 297 298 export CTFCVTPTBL="${TOOLS_PROTO}/opt/onbld/bin/ctfcvtptbl" 299 export CTFFINDMOD="${TOOLS_PROTO}/opt/onbld/bin/ctffindmod" 300 301 PATH="${TOOLS_PROTO}/opt/onbld/bin/${MACH}:${PATH}" 302 PATH="${TOOLS_PROTO}/opt/onbld/bin:${PATH}" 303 export PATH 304 fi 305 306 export DMAKE_MODE=${DMAKE_MODE:-parallel} 307 308 if "${flags.o}" ; then 309 export CH= 310 else 311 unset CH 312 fi 313 DEF_STRIPFLAG="-s" 314 315 TMPDIR="/tmp" 316 317 # "o_FLAG" is used by "nightly.sh" (it may be useful to rename this 318 # variable using a more descriptive name later) 319 export o_FLAG="$(${flags.o} && print 'y' || print 'n')" 320 321 export \ 322 PATH TMPDIR \ 323 POUND_SIGN \ 324 DEF_STRIPFLAG \ 325 RELEASE_DATE 326 unset \ 327 CFLAGS \ 328 LD_LIBRARY_PATH 329 330 # a la ws 331 ENVLDLIBS1= 332 ENVLDLIBS2= 333 ENVLDLIBS3= 334 ENVCPPFLAGS1= 335 ENVCPPFLAGS2= 336 ENVCPPFLAGS3= 337 ENVCPPFLAGS4= 338 PARENT_ROOT= 339 PARENT_TOOLS_ROOT= 340 341 if [[ "$MULTI_PROTO" != "yes" && "$MULTI_PROTO" != "no" ]]; then 342 printf \ 343 'WARNING: invalid value for MULTI_PROTO (%s); setting to "no".\n' \ 344 "$MULTI_PROTO" 345 export MULTI_PROTO="no" 346 fi 347 348 [[ "$MULTI_PROTO" == "yes" ]] && export ROOT="${ROOT}${SUFFIX}" 349 350 ENVLDLIBS1="-L$ROOT/lib -L$ROOT/usr/lib" 351 ENVCPPFLAGS1="-I$ROOT/usr/include" 352 MAKEFLAGS=e 353 354 export \ 355 ENVLDLIBS1 \ 356 ENVLDLIBS2 \ 357 ENVLDLIBS3 \ 358 ENVCPPFLAGS1 \ 359 ENVCPPFLAGS2 \ 360 ENVCPPFLAGS3 \ 361 ENVCPPFLAGS4 \ 362 MAKEFLAGS \ 363 PARENT_ROOT \ 364 PARENT_TOOLS_ROOT 365 366 printf 'RELEASE is %s\n' "$RELEASE" 367 printf 'VERSION is %s\n' "$VERSION" 368 printf 'RELEASE_DATE is %s\n\n' "$RELEASE_DATE" 369 370 if [[ -f "$SRC/Makefile" ]] && egrep -s '^setup:' "$SRC/Makefile" ; then 371 print "The top-level 'setup' target is available \c" 372 print "to build headers and tools." 373 print "" 374 375 elif "${flags.t}" ; then 376 printf \ 377 'The tools can be (re)built with the install target in %s.\n\n' \ 378 "${TOOLS}" 379 fi 380 381 # 382 # place ourselves in a new task, respecting BUILD_PROJECT if set. 383 # 384 /usr/bin/newtask -c $$ ${BUILD_PROJECT:+-p$BUILD_PROJECT} 385 386 if [[ "${flags.c}" == "false" && -x "$SHELL" && \ 387 "$(basename -- "${SHELL}")" != "csh" ]]; then 388 # $SHELL is set, and it's not csh. 389 390 if "${flags.f}" ; then 391 print 'WARNING: -f is ignored when $SHELL is not csh' 392 fi 393 394 printf 'Using %s as shell.\n' "$SHELL" 395 exec "$SHELL" ${@:+-c "$@"} 396 397 elif "${flags.f}" ; then 398 print 'Using csh -f as shell.' 399 exec csh -f ${@:+-c "$@"} 400 401 else 402 print 'Using csh as shell.' 403 exec csh ${@:+-c "$@"} 404 fi 405 406 # not reached