git.sur5r.net Git - u-boot/blob - MAKEALL

   1 #!/bin/bash
   2 # Tool mainly for U-Boot Quality Assurance: build one or more board
   3 # configurations with minimal verbosity, showing only warnings and
   4 # errors.
   5
   6 usage()
   7 {
   8         # if exiting with 0, write to stdout, else write to stderr
   9         local ret=${1:-0}
  10         [ "${ret}" -eq 1 ] && exec 1>&2
  11         cat <<-EOF
  12         Usage: MAKEALL [options] [--] [boards-to-build]
  13
  14         Options:
  15           -a ARCH,   --arch ARCH       Build all boards with arch ARCH
  16           -c CPU,    --cpu CPU         Build all boards with cpu CPU
  17           -v VENDOR, --vendor VENDOR   Build all boards with vendor VENDOR
  18           -s SOC,    --soc SOC         Build all boards with soc SOC
  19           -l,        --list            List all targets to be built
  20           -m,        --maintainers     List all targets and maintainer email
  21           -M,        --mails           List all targets and all affilated emails
  22           -C,        --check           Enable build checking
  23           -n,        --continue        Continue (skip boards already built)
  24           -r,        --rebuild-errors  Rebuild any boards that errored
  25           -h,        --help            This help output
  26
  27         Selections by these options are logically ANDed; if the same option
  28         is used repeatedly, such selections are ORed.  So "-v FOO -v BAR"
  29         will select all configurations where the vendor is either FOO or
  30         BAR.  Any additional arguments specified on the command line are
  31         always build additionally.  See the boards.cfg file for more info.
  32
  33         If no boards are specified, then the default is "powerpc".
  34
  35         Environment variables:
  36           BUILD_NCPUS      number of parallel make jobs (default: auto)
  37           CROSS_COMPILE    cross-compiler toolchain prefix (default: "")
  38           CROSS_COMPILE_<ARCH> cross-compiler toolchain prefix for
  39                            architecture "ARCH".  Substitute "ARCH" for any
  40                            supported architecture (default: "")
  41           MAKEALL_LOGDIR   output all logs to here (default: ./LOG/)
  42           BUILD_DIR        output build directory (default: ./)
  43           BUILD_NBUILDS    number of parallel targets (default: 1)
  44
  45         Examples:
  46           - build all Power Architecture boards:
  47               MAKEALL -a powerpc
  48               MAKEALL --arch powerpc
  49               MAKEALL powerpc
  50           - build all PowerPC boards manufactured by vendor "esd":
  51               MAKEALL -a powerpc -v esd
  52           - build all PowerPC boards manufactured either by "keymile" or "siemens":
  53               MAKEALL -a powerpc -v keymile -v siemens
  54           - build all Freescale boards with MPC83xx CPUs, plus all 4xx boards:
  55               MAKEALL -c mpc83xx -v freescale 4xx
  56         EOF
  57         exit ${ret}
  58 }
  59
  60 SHORT_OPTS="ha:c:v:s:lmMCnr"
  61 LONG_OPTS="help,arch:,cpu:,vendor:,soc:,list,maintainers,mails,check,continue,rebuild-errors"
  62
  63 # Option processing based on util-linux-2.13/getopt-parse.bash
  64
  65 # Note that we use `"$@"' to let each command-line parameter expand to a
  66 # separate word. The quotes around `$@' are essential!
  67 # We need TEMP as the `eval set --' would nuke the return value of
  68 # getopt.
  69 TEMP=`getopt -o ${SHORT_OPTS} --long ${LONG_OPTS} \
  70      -n 'MAKEALL' -- "$@"`
  71
  72 [ $? != 0 ] && usage 1
  73
  74 # Note the quotes around `$TEMP': they are essential!
  75 eval set -- "$TEMP"
  76
  77 SELECTED=''
  78 ONLY_LIST=''
  79 PRINT_MAINTS=''
  80 MAINTAINERS_ONLY=''
  81 CONTINUE=''
  82 REBUILD_ERRORS=''
  83
  84 while true ; do
  85         case "$1" in
  86         -a|--arch)
  87                 # echo "Option ARCH: argument \`$2'"
  88                 if [ "$opt_a" ] ; then
  89                         opt_a="${opt_a%)} || \$2 == \"$2\")"
  90                 else
  91                         opt_a="(\$2 == \"$2\")"
  92                 fi
  93                 SELECTED='y'
  94                 shift 2 ;;
  95         -c|--cpu)
  96                 # echo "Option CPU: argument \`$2'"
  97                 if [ "$opt_c" ] ; then
  98                         opt_c="${opt_c%)} || \$3 == \"$2\" || \$3 ~ /$2:/)"
  99                 else
 100                         opt_c="(\$3 == \"$2\" || \$3 ~ /$2:/)"
 101                 fi
 102                 SELECTED='y'
 103                 shift 2 ;;
 104         -s|--soc)
 105                 # echo "Option SoC: argument \`$2'"
 106                 if [ "$opt_s" ] ; then
 107                         opt_s="${opt_s%)} || \$6 == \"$2\" || \$6 ~ /$2/)"
 108                 else
 109                         opt_s="(\$6 == \"$2\" || \$6 ~ /$2/)"
 110                 fi
 111                 SELECTED='y'
 112                 shift 2 ;;
 113         -v|--vendor)
 114                 # echo "Option VENDOR: argument \`$2'"
 115                 if [ "$opt_v" ] ; then
 116                         opt_v="${opt_v%)} || \$5 == \"$2\")"
 117                 else
 118                         opt_v="(\$5 == \"$2\")"
 119                 fi
 120                 SELECTED='y'
 121                 shift 2 ;;
 122         -C|--check)
 123                 CHECK='C=1'
 124                 shift ;;
 125         -n|--continue)
 126                 CONTINUE='y'
 127                 shift ;;
 128         -r|--rebuild-errors)
 129                 REBUILD_ERRORS='y'
 130                 shift ;;
 131         -l|--list)
 132                 ONLY_LIST='y'
 133                 shift ;;
 134         -m|--maintainers)
 135                 ONLY_LIST='y'
 136                 PRINT_MAINTS='y'
 137                 MAINTAINERS_ONLY='y'
 138                 shift ;;
 139         -M|--mails)
 140                 ONLY_LIST='y'
 141                 PRINT_MAINTS='y'
 142                 shift ;;
 143         -h|--help)
 144                 usage ;;
 145         --)
 146                 shift ; break ;;
 147         *)
 148                 echo "Internal error!" >&2 ; exit 1 ;;
 149         esac
 150 done
 151 # echo "Remaining arguments:"
 152 # for arg do echo '--> '"\`$arg'" ; done
 153
 154 FILTER="\$1 !~ /^#/"
 155 [ "$opt_a" ] && FILTER="${FILTER} && $opt_a"
 156 [ "$opt_c" ] && FILTER="${FILTER} && $opt_c"
 157 [ "$opt_s" ] && FILTER="${FILTER} && $opt_s"
 158 [ "$opt_v" ] && FILTER="${FILTER} && $opt_v"
 159
 160 if [ "$SELECTED" ] ; then
 161         SELECTED=$(awk '('"$FILTER"') { print $1 }' boards.cfg)
 162
 163         # Make sure some boards from boards.cfg are actually found
 164         if [ -z "$SELECTED" ] ; then
 165                 echo "Error: No boards selected, invalid arguments"
 166                 exit 1
 167         fi
 168 fi
 169
 170 #########################################################################
 171
 172 # Print statistics when we exit
 173 trap exit 1 2 3 15
 174 trap print_stats 0
 175
 176 # Determine number of CPU cores if no default was set
 177 : ${BUILD_NCPUS:="`getconf _NPROCESSORS_ONLN`"}
 178
 179 if [ "$BUILD_NCPUS" -gt 1 ]
 180 then
 181         JOBS="-j $((BUILD_NCPUS + 1))"
 182 else
 183         JOBS=""
 184 fi
 185
 186 if [ "${MAKEALL_LOGDIR}" ] ; then
 187         LOG_DIR=${MAKEALL_LOGDIR}
 188 else
 189         LOG_DIR="LOG"
 190 fi
 191
 192 : ${BUILD_NBUILDS:=1}
 193 BUILD_MANY=0
 194
 195 if [ "${BUILD_NBUILDS}" -gt 1 ] ; then
 196         BUILD_MANY=1
 197         : ${BUILD_DIR:=./build}
 198         mkdir -p "${BUILD_DIR}/ERR"
 199         find "${BUILD_DIR}/ERR/" -type f -exec rm -f {} +
 200 fi
 201
 202 : ${BUILD_DIR:=.}
 203
 204 OUTPUT_PREFIX="${BUILD_DIR}"
 205
 206 [ -d ${LOG_DIR} ] || mkdir "${LOG_DIR}" || exit 1
 207 if [ "$CONTINUE" != 'y' -a "$REBUILD_ERRORS" != 'y' ] ; then
 208         find "${LOG_DIR}/" -type f -exec rm -f {} +
 209 fi
 210
 211 LIST=""
 212
 213 # Keep track of the number of builds and errors
 214 ERR_CNT=0
 215 ERR_LIST=""
 216 WRN_CNT=0
 217 WRN_LIST=""
 218 TOTAL_CNT=0
 219 SKIP_CNT=0
 220 CURRENT_CNT=0
 221 OLDEST_IDX=1
 222 RC=0
 223
 224 # Helper funcs for parsing boards.cfg
 225 boards_by_field()
 226 {
 227         FS="[ \t]+"
 228         [ -n "$3" ] && FS="$3"
 229         awk \
 230                 -v field="$1" \
 231                 -v select="$2" \
 232                 -F "$FS" \
 233                 '($1 !~ /^#/ && $field == select) { print $1 }' \
 234                 boards.cfg
 235 }
 236 boards_by_arch() { boards_by_field 2 "$@" ; }
 237 boards_by_cpu()  { boards_by_field 3 "$@" "[: \t]+" ; }
 238 boards_by_soc()  { boards_by_field 6 "$@" ; }
 239
 240 #########################################################################
 241 ## MPC5xx Systems
 242 #########################################################################
 243
 244 LIST_5xx="$(boards_by_cpu mpc5xx)"
 245
 246 #########################################################################
 247 ## MPC5xxx Systems
 248 #########################################################################
 249
 250 LIST_5xxx="$(boards_by_cpu mpc5xxx)"
 251
 252 #########################################################################
 253 ## MPC512x Systems
 254 #########################################################################
 255
 256 LIST_512x="$(boards_by_cpu mpc512x)"
 257
 258 #########################################################################
 259 ## MPC8xx Systems
 260 #########################################################################
 261
 262 LIST_8xx="$(boards_by_cpu mpc8xx)"
 263
 264 #########################################################################
 265 ## PPC4xx Systems
 266 #########################################################################
 267
 268 LIST_4xx="$(boards_by_cpu ppc4xx)"
 269
 270 #########################################################################
 271 ## MPC8220 Systems
 272 #########################################################################
 273
 274 LIST_8220="$(boards_by_cpu mpc8220)"
 275
 276 #########################################################################
 277 ## MPC824x Systems
 278 #########################################################################
 279
 280 LIST_824x="$(boards_by_cpu mpc824x)"
 281
 282 #########################################################################
 283 ## MPC8260 Systems (includes 8250, 8255 etc.)
 284 #########################################################################
 285
 286 LIST_8260="$(boards_by_cpu mpc8260)"
 287
 288 #########################################################################
 289 ## MPC83xx Systems (includes 8349, etc.)
 290 #########################################################################
 291
 292 LIST_83xx="$(boards_by_cpu mpc83xx)"
 293
 294 #########################################################################
 295 ## MPC85xx Systems (includes 8540, 8560 etc.)
 296 #########################################################################
 297
 298 LIST_85xx="$(boards_by_cpu mpc85xx)"
 299
 300 #########################################################################
 301 ## MPC86xx Systems
 302 #########################################################################
 303
 304 LIST_86xx="$(boards_by_cpu mpc86xx)"
 305
 306 #########################################################################
 307 ## 74xx/7xx Systems
 308 #########################################################################
 309
 310 LIST_74xx_7xx="$(boards_by_cpu 74xx_7xx)"
 311
 312 #########################################################################
 313 ## PowerPC groups
 314 #########################################################################
 315
 316 LIST_TSEC="             \
 317         ${LIST_83xx}    \
 318         ${LIST_85xx}    \
 319         ${LIST_86xx}    \
 320 "
 321
 322 LIST_powerpc="          \
 323         ${LIST_5xx}     \
 324         ${LIST_512x}    \
 325         ${LIST_5xxx}    \
 326         ${LIST_8xx}     \
 327         ${LIST_8220}    \
 328         ${LIST_824x}    \
 329         ${LIST_8260}    \
 330         ${LIST_83xx}    \
 331         ${LIST_85xx}    \
 332         ${LIST_86xx}    \
 333         ${LIST_4xx}     \
 334         ${LIST_74xx_7xx}\
 335 "
 336
 337 # Alias "ppc" -> "powerpc" to not break compatibility with older scripts
 338 # still using "ppc" instead of "powerpc"
 339 LIST_ppc="              \
 340         ${LIST_powerpc} \
 341 "
 342
 343 #########################################################################
 344 ## StrongARM Systems
 345 #########################################################################
 346
 347 LIST_SA="$(boards_by_cpu sa1100)"
 348
 349 #########################################################################
 350 ## ARM7 Systems
 351 #########################################################################
 352
 353 LIST_ARM7="$(boards_by_cpu arm720t)"
 354
 355 #########################################################################
 356 ## ARM9 Systems
 357 #########################################################################
 358
 359 LIST_ARM9="$(boards_by_cpu arm920t)     \
 360         $(boards_by_cpu arm926ejs)      \
 361         $(boards_by_cpu arm925t)        \
 362         $(boards_by_cpu arm946es)       \
 363 "
 364
 365 #########################################################################
 366 ## ARM11 Systems
 367 #########################################################################
 368 LIST_ARM11="$(boards_by_cpu arm1136)    \
 369         $(boards_by_cpu arm1176)        \
 370 "
 371
 372 #########################################################################
 373 ## ARMV7 Systems
 374 #########################################################################
 375
 376 LIST_ARMV7="$(boards_by_cpu armv7)"
 377
 378 #########################################################################
 379 ## AT91 Systems
 380 #########################################################################
 381
 382 LIST_at91="$(boards_by_soc at91)"
 383
 384 #########################################################################
 385 ## Xscale Systems
 386 #########################################################################
 387
 388 LIST_pxa="$(boards_by_cpu pxa)"
 389
 390 LIST_ixp="$(boards_by_cpu ixp)"
 391
 392 #########################################################################
 393 ## SPEAr Systems
 394 #########################################################################
 395
 396 LIST_spear="$(boards_by_soc spear)"
 397
 398 #########################################################################
 399 ## ARM groups
 400 #########################################################################
 401
 402 LIST_arm="$(boards_by_arch arm)"
 403
 404 #########################################################################
 405 ## MIPS Systems         (default = big endian)
 406 #########################################################################
 407
 408 LIST_mips4kc="          \
 409         incaip          \
 410         incaip_100MHz   \
 411         incaip_133MHz   \
 412         incaip_150MHz   \
 413         qemu_mips       \
 414         vct_platinum    \
 415         vct_platinum_small      \
 416         vct_platinum_onenand    \
 417         vct_platinum_onenand_small      \
 418         vct_platinumavc \
 419         vct_platinumavc_small   \
 420         vct_platinumavc_onenand \
 421         vct_platinumavc_onenand_small   \
 422         vct_premium     \
 423         vct_premium_small       \
 424         vct_premium_onenand     \
 425         vct_premium_onenand_small       \
 426 "
 427
 428 LIST_au1xx0="           \
 429         dbau1000        \
 430         dbau1100        \
 431         dbau1500        \
 432         dbau1550        \
 433 "
 434
 435 LIST_mips="             \
 436         ${LIST_mips4kc} \
 437         ${LIST_mips5kc} \
 438         ${LIST_au1xx0}  \
 439 "
 440
 441 #########################################################################
 442 ## MIPS Systems         (little endian)
 443 #########################################################################
 444
 445 LIST_xburst_el="        \
 446         qi_lb60         \
 447 "
 448
 449 LIST_au1xx0_el="        \
 450         dbau1550_el     \
 451         pb1000          \
 452 "
 453 LIST_mips_el="                  \
 454         ${LIST_xburst_el}       \
 455         ${LIST_au1xx0_el}       \
 456 "
 457 #########################################################################
 458 ## OpenRISC Systems
 459 #########################################################################
 460
 461 LIST_openrisc="$(boards_by_arch openrisc)"
 462
 463 #########################################################################
 464 ## x86 Systems
 465 #########################################################################
 466
 467 LIST_x86="$(boards_by_arch x86)"
 468
 469 #########################################################################
 470 ## Nios-II Systems
 471 #########################################################################
 472
 473 LIST_nios2="$(boards_by_arch nios2)"
 474
 475 #########################################################################
 476 ## MicroBlaze Systems
 477 #########################################################################
 478
 479 LIST_microblaze="$(boards_by_arch microblaze)"
 480
 481 #########################################################################
 482 ## ColdFire Systems
 483 #########################################################################
 484
 485 LIST_m68k="$(boards_by_arch m68k)"
 486 LIST_coldfire=${LIST_m68k}
 487
 488 #########################################################################
 489 ## AVR32 Systems
 490 #########################################################################
 491
 492 LIST_avr32="$(boards_by_arch avr32)"
 493
 494 #########################################################################
 495 ## Blackfin Systems
 496 #########################################################################
 497
 498 LIST_blackfin="$(boards_by_arch blackfin)"
 499
 500 #########################################################################
 501 ## SH Systems
 502 #########################################################################
 503
 504 LIST_sh2="$(boards_by_cpu sh2)"
 505 LIST_sh3="$(boards_by_cpu sh3)"
 506 LIST_sh4="$(boards_by_cpu sh4)"
 507
 508 LIST_sh="$(boards_by_arch sh)"
 509
 510 #########################################################################
 511 ## SPARC Systems
 512 #########################################################################
 513
 514 LIST_sparc="$(boards_by_arch sparc)"
 515
 516 #########################################################################
 517 ## NDS32 Systems
 518 #########################################################################
 519
 520 LIST_nds32="$(boards_by_arch nds32)"
 521
 522 #-----------------------------------------------------------------------
 523
 524 get_target_location() {
 525         local target=$1
 526         local BOARD_NAME=""
 527         local CONFIG_NAME=""
 528         local board=""
 529         local vendor=""
 530
 531         # Automatic mode
 532         local line=`egrep -i "^[[:space:]]*${target}[[:space:]]" boards.cfg`
 533
 534         if [ -z "${line}" ] ; then echo "" ; return ; fi
 535
 536         set ${line}
 537
 538         # add default board name if needed
 539         [ $# = 3 ] && set ${line} ${1}
 540
 541         CONFIG_NAME="${1%_config}"
 542
 543         [ "${BOARD_NAME}" ] || BOARD_NAME="${1%_config}"
 544
 545         if [ "$4" = "-" ] ; then
 546                 board=${BOARD_NAME}
 547         else
 548                 board="$4"
 549         fi
 550
 551         [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
 552         [ $# -gt 6 ] && [ "$7" != "-" ] && {
 553                 tmp="${7%:*}"
 554                 if [ "$tmp" ] ; then
 555                         CONFIG_NAME="$tmp"
 556                 fi
 557         }
 558
 559         # Assign board directory to BOARDIR variable
 560         if [ -z "${vendor}" ] ; then
 561             BOARDDIR=${board}
 562         else
 563             BOARDDIR=${vendor}/${board}
 564         fi
 565
 566         echo "${CONFIG_NAME}:${BOARDDIR}"
 567 }
 568
 569 get_target_maintainers() {
 570         local name=`echo $1 | cut -d : -f 1`
 571
 572         if ! grep -qsi "[[:blank:]]${name}[[:blank:]]" MAINTAINERS ; then
 573                 echo ""
 574                 return ;
 575         fi
 576
 577         local line=`tac MAINTAINERS | grep -ni "[[:blank:]]${name}[[:blank:]]" | cut -d : -f 1`
 578         local mail=`tac MAINTAINERS | tail -n +${line} | \
 579                 sed -n ":start /.*@.*/ { b mail } ; n ; b start ; :mail /.*@.*/ { p ; n ; b mail } ; q" | \
 580                 sed "s/^.*<//;s/>.*$//"`
 581         echo "$mail"
 582 }
 583
 584 get_target_arch() {
 585         local target=$1
 586
 587         # Automatic mode
 588         local line=`egrep -i "^[[:space:]]*${target}[[:space:]]" boards.cfg`
 589
 590         if [ -z "${line}" ] ; then echo "" ; return ; fi
 591
 592         set ${line}
 593         echo "$2"
 594 }
 595
 596 list_target() {
 597         if [ "$PRINT_MAINTS" != 'y' ] ; then
 598                 echo "$1"
 599                 return
 600         fi
 601
 602         echo -n "$1:"
 603
 604         local loc=`get_target_location $1`
 605
 606         if [ -z "${loc}" ] ; then echo "ERROR" ; return ; fi
 607
 608         local maintainers_result=`get_target_maintainers ${loc} | tr " " "\n"`
 609
 610         if [ "$MAINTAINERS_ONLY" != 'y' ] ; then
 611
 612                 local dir=`echo ${loc} | cut -d ":" -f 2`
 613                 local cfg=`echo ${loc} | cut -d ":" -f 1`
 614                 local git_result=`git log --format=%aE board/${dir} \
 615                                 include/configs/${cfg}.h | grep "@"`
 616                 local git_result_recent=`echo ${git_result} | tr " " "\n" | \
 617                                                 head -n 3`
 618                 local git_result_top=`echo ${git_result} | tr " " "\n" | \
 619                         sort | uniq -c | sort -nr | head -n 3 | \
 620                         sed "s/^ \+[0-9]\+ \+//"`
 621
 622                 echo -e "$git_result_recent\n$git_result_top\n$maintainers_result" | \
 623                         sort -u | tr "\n" " " | sed "s/ $//" ;
 624         else
 625                 echo -e "$maintainers_result" | sort -u | tr "\n" " " | \
 626                                                 sed "s/ $//" ;
 627         fi
 628
 629         echo ""
 630 }
 631
 632 # Each finished build will have a file called ${donep}${n},
 633 # where n is the index of the build. Each build
 634 # we've already noted as finished will have ${skipp}${n}.
 635 # The code managing the build process will use this information
 636 # to ensure that only BUILD_NBUILDS builds are in flight at once
 637 donep="${LOG_DIR}/._done_"
 638 skipp="${LOG_DIR}/._skip_"
 639
 640 build_target_killed() {
 641         echo "Aborted $target build."
 642         # Remove the logs for this board since it was aborted
 643         rm -f ${LOG_DIR}/$target.MAKELOG ${LOG_DIR}/$target.ERR
 644         exit
 645 }
 646
 647 build_target() {
 648         target=$1
 649         build_idx=$2
 650
 651         if [ "$ONLY_LIST" == 'y' ] ; then
 652                 list_target ${target}
 653                 return
 654         fi
 655
 656         if [ $BUILD_MANY == 1 ] ; then
 657                 output_dir="${OUTPUT_PREFIX}/${target}"
 658                 mkdir -p "${output_dir}"
 659                 trap build_target_killed TERM
 660         else
 661                 output_dir="${OUTPUT_PREFIX}"
 662         fi
 663
 664         export BUILD_DIR="${output_dir}"
 665
 666         target_arch=$(get_target_arch ${target})
 667         eval cross_toolchain=\$CROSS_COMPILE_`echo $target_arch | tr '[:lower:]' '[:upper:]'`
 668         if [ "${cross_toolchain}" ] ; then
 669             MAKE="make CROSS_COMPILE=${cross_toolchain}"
 670         elif [ "${CROSS_COMPILE}" ] ; then
 671             MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
 672         else
 673             MAKE=make
 674         fi
 675
 676         ${MAKE} distclean >/dev/null
 677         ${MAKE} -s ${target}_config
 678
 679         ${MAKE} ${JOBS} ${CHECK} all \
 680                 >${LOG_DIR}/$target.MAKELOG 2> ${LOG_DIR}/$target.ERR
 681
 682         # Check for 'make' errors
 683         if [ ${PIPESTATUS[0]} -ne 0 ] ; then
 684                 RC=1
 685         fi
 686
 687         if [ $BUILD_MANY == 1 ] ; then
 688                 trap - TERM
 689
 690                 ${MAKE} -s tidy
 691
 692                 if [ -s ${LOG_DIR}/${target}.ERR ] ; then
 693                         cp ${LOG_DIR}/${target}.ERR ${OUTPUT_PREFIX}/ERR/${target}
 694                 else
 695                         rm ${LOG_DIR}/${target}.ERR
 696                 fi
 697         else
 698                 if [ -s ${LOG_DIR}/${target}.ERR ] ; then
 699                         if grep -iw error ${LOG_DIR}/${target}.ERR ; then
 700                                 : $(( ERR_CNT += 1 ))
 701                                 ERR_LIST="${ERR_LIST} $target"
 702                         else
 703                                 : $(( WRN_CNT += 1 ))
 704                                 WRN_LIST="${WRN_LIST} $target"
 705                         fi
 706                 else
 707                         rm ${LOG_DIR}/${target}.ERR
 708                 fi
 709         fi
 710
 711         OBJS=${output_dir}/u-boot
 712         if [ -e ${output_dir}/spl/u-boot-spl ]; then
 713                 OBJS="${OBJS} ${output_dir}/spl/u-boot-spl"
 714         fi
 715
 716         ${CROSS_COMPILE}size ${OBJS} | tee -a ${LOG_DIR}/$target.MAKELOG
 717
 718         [ -e "${LOG_DIR}/${target}.ERR" ] && cat "${LOG_DIR}/${target}.ERR"
 719
 720         touch "${donep}${build_idx}"
 721 }
 722
 723 manage_builds() {
 724         search_idx=${OLDEST_IDX}
 725         if [ "$ONLY_LIST" == 'y' ] ; then return ; fi
 726
 727         while true; do
 728                 if [ -e "${donep}${search_idx}" ] ; then
 729                         : $(( CURRENT_CNT-- ))
 730                         [ ${OLDEST_IDX} -eq ${search_idx} ] &&
 731                                 : $(( OLDEST_IDX++ ))
 732
 733                         # Only want to count it once
 734                         rm -f "${donep}${search_idx}"
 735                         touch "${skipp}${search_idx}"
 736                 elif [ -e "${skipp}${search_idx}" ] ; then
 737                         [ ${OLDEST_IDX} -eq ${search_idx} ] &&
 738                                 : $(( OLDEST_IDX++ ))
 739                 fi
 740                 : $(( search_idx++ ))
 741                 if [ ${search_idx} -gt ${TOTAL_CNT} ] ; then
 742                         if [ ${CURRENT_CNT} -ge ${BUILD_NBUILDS} ] ; then
 743                                 search_idx=${OLDEST_IDX}
 744                                 sleep 1
 745                         else
 746                                 break
 747                         fi
 748                 fi
 749         done
 750 }
 751
 752 build_targets() {
 753         for t in "$@" ; do
 754                 # If a LIST_xxx var exists, use it.  But avoid variable
 755                 # expansion in the eval when a board name contains certain
 756                 # characters that the shell interprets.
 757                 case ${t} in
 758                         *[-+=]*) list= ;;
 759                         *)       list=$(eval echo '${LIST_'$t'}') ;;
 760                 esac
 761                 if [ -n "${list}" ] ; then
 762                         build_targets ${list}
 763                 else
 764                         : $((TOTAL_CNT += 1))
 765                         : $((CURRENT_CNT += 1))
 766                         rm -f "${donep}${TOTAL_CNT}"
 767                         rm -f "${skipp}${TOTAL_CNT}"
 768                         if [ "$CONTINUE" = 'y' -a -e ${LOG_DIR}/$t.MAKELOG ] ; then
 769                                 : $((SKIP_CNT += 1))
 770                                 touch "${donep}${TOTAL_CNT}"
 771                         elif [ "$REBUILD_ERRORS" = 'y' -a ! -e ${LOG_DIR}/$t.ERR ] ; then
 772                                 : $((SKIP_CNT += 1))
 773                                 touch "${donep}${TOTAL_CNT}"
 774                         else
 775                                 if [ $BUILD_MANY == 1 ] ; then
 776                                         build_target ${t} ${TOTAL_CNT} &
 777                                 else
 778                                         CUR_TGT="${t}"
 779                                         build_target ${t} ${TOTAL_CNT}
 780                                         CUR_TGT=''
 781                                 fi
 782                         fi
 783                 fi
 784
 785                 # We maintain a running count of all the builds we have done.
 786                 # Each finished build will have a file called ${donep}${n},
 787                 # where n is the index of the build. Each build
 788                 # we've already noted as finished will have ${skipp}${n}.
 789                 # We track the current index via TOTAL_CNT, and the oldest
 790                 # index. When we exceed the maximum number of parallel builds,
 791                 # We look from oldest to current for builds that have completed,
 792                 # and update the current count and oldest index as appropriate.
 793                 # If we've gone through the entire list, wait a second, and
 794                 # reprocess the entire list until we find a build that has
 795                 # completed
 796                 if [ ${CURRENT_CNT} -ge ${BUILD_NBUILDS} ] ; then
 797                         manage_builds
 798                 fi
 799         done
 800 }
 801
 802 #-----------------------------------------------------------------------
 803
 804 kill_children() {
 805         local OS=$(uname -s)
 806         local children=""
 807         case "${OS}" in
 808                 "Darwin")
 809                         # Mac OS X is known to have BSD style ps
 810                         local pgid=$(ps -p $$ -o pgid | sed -e "/PGID/d")
 811                         children=$(ps -g $pgid -o pid | sed -e "/PID\|$$\|$pgid/d")
 812                         ;;
 813                 *)
 814                         # everything else tries the GNU style
 815                         local pgid=$(ps -p $$ --no-headers -o "%r" | tr -d ' ')
 816                         children=$(pgrep -g $pgid | sed -e "/$$\|$pgid/d")
 817                         ;;
 818         esac
 819
 820         kill $children 2> /dev/null
 821         wait $children 2> /dev/null
 822
 823         exit
 824 }
 825
 826 print_stats() {
 827         if [ "$ONLY_LIST" == 'y' ] ; then return ; fi
 828
 829         # Only count boards that completed
 830         : $((TOTAL_CNT = `find ${skipp}* 2> /dev/null | wc -l`))
 831
 832         rm -f ${donep}* ${skipp}*
 833
 834         if [ $BUILD_MANY == 1 ] && [ -e "${OUTPUT_PREFIX}/ERR" ] ; then
 835                 ERR_LIST=`grep -riwl error ${OUTPUT_PREFIX}/ERR/`
 836                 ERR_LIST=`for f in $ERR_LIST ; do echo -n " $(basename $f)" ; done`
 837                 ERR_CNT=`echo $ERR_LIST | wc -w | awk '{print $1}'`
 838                 WRN_LIST=`grep -riwL error ${OUTPUT_PREFIX}/ERR/`
 839                 WRN_LIST=`for f in $WRN_LIST ; do echo -n " $(basename $f)" ; done`
 840                 WRN_CNT=`echo $WRN_LIST | wc -w | awk '{print $1}'`
 841         else
 842                 # Remove the logs for any board that was interrupted
 843                 rm -f ${LOG_DIR}/${CUR_TGT}.MAKELOG ${LOG_DIR}/${CUR_TGT}.ERR
 844         fi
 845
 846         : $((TOTAL_CNT -= ${SKIP_CNT}))
 847         echo ""
 848         echo "--------------------- SUMMARY ----------------------------"
 849         if [ "$CONTINUE" = 'y' -o "$REBUILD_ERRORS" = 'y' ] ; then
 850                 echo "Boards skipped: ${SKIP_CNT}"
 851         fi
 852         echo "Boards compiled: ${TOTAL_CNT}"
 853         if [ ${ERR_CNT} -gt 0 ] ; then
 854                 echo "Boards with errors: ${ERR_CNT} (${ERR_LIST} )"
 855         fi
 856         if [ ${WRN_CNT} -gt 0 ] ; then
 857                 echo "Boards with warnings but no errors: ${WRN_CNT} (${WRN_LIST} )"
 858         fi
 859         echo "----------------------------------------------------------"
 860
 861         if [ $BUILD_MANY == 1 ] ; then
 862                 kill_children
 863         fi
 864
 865         exit $RC
 866 }
 867
 868 #-----------------------------------------------------------------------
 869
 870 # Build target groups selected by options, plus any command line args
 871 set -- ${SELECTED} "$@"
 872 # run PowerPC by default
 873 [ $# = 0 ] && set -- powerpc
 874 build_targets "$@"
 875 wait