snapper9260: remove unused AT91_LEGACY
[karo-tx-uboot.git] / 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 # SPDX-License-Identifier:      GPL-2.0+
7
8 usage()
9 {
10         # if exiting with 0, write to stdout, else write to stderr
11         local ret=${1:-0}
12         [ "${ret}" -eq 1 ] && exec 1>&2
13         cat <<-EOF
14         Usage: MAKEALL [options] [--] [boards-to-build]
15
16         Options:
17           -a ARCH,   --arch ARCH       Build all boards with arch ARCH
18           -c CPU,    --cpu CPU         Build all boards with cpu CPU
19           -v VENDOR, --vendor VENDOR   Build all boards with vendor VENDOR
20           -s SOC,    --soc SOC         Build all boards with soc SOC
21           -l,        --list            List all targets to be built
22           -m,        --maintainers     List all targets and maintainer email
23           -M,        --mails           List all targets and all affilated emails
24           -C,        --check           Enable build checking
25           -n,        --continue        Continue (skip boards already built)
26           -r,        --rebuild-errors  Rebuild any boards that errored
27           -h,        --help            This help output
28
29         Selections by these options are logically ANDed; if the same option
30         is used repeatedly, such selections are ORed.  So "-v FOO -v BAR"
31         will select all configurations where the vendor is either FOO or
32         BAR.  Any additional arguments specified on the command line are
33         always build additionally.  See the boards.cfg file for more info.
34
35         If no boards are specified, then the default is "powerpc".
36
37         Environment variables:
38           BUILD_NCPUS      number of parallel make jobs (default: auto)
39           CROSS_COMPILE    cross-compiler toolchain prefix (default: "")
40           CROSS_COMPILE_<ARCH> cross-compiler toolchain prefix for
41                            architecture "ARCH".  Substitute "ARCH" for any
42                            supported architecture (default: "")
43           MAKEALL_LOGDIR   output all logs to here (default: ./LOG/)
44           BUILD_DIR        output build directory (default: ./)
45           BUILD_NBUILDS    number of parallel targets (default: 1)
46
47         Examples:
48           - build all Power Architecture boards:
49               MAKEALL -a powerpc
50               MAKEALL --arch powerpc
51               MAKEALL powerpc
52           - build all PowerPC boards manufactured by vendor "esd":
53               MAKEALL -a powerpc -v esd
54           - build all PowerPC boards manufactured either by "keymile" or "siemens":
55               MAKEALL -a powerpc -v keymile -v siemens
56           - build all Freescale boards with MPC83xx CPUs, plus all 4xx boards:
57               MAKEALL -c mpc83xx -v freescale 4xx
58         EOF
59         exit ${ret}
60 }
61
62 SHORT_OPTS="ha:c:v:s:lmMCnr"
63 LONG_OPTS="help,arch:,cpu:,vendor:,soc:,list,maintainers,mails,check,continue,rebuild-errors"
64
65 # Option processing based on util-linux-2.13/getopt-parse.bash
66
67 # Note that we use `"$@"' to let each command-line parameter expand to a
68 # separate word. The quotes around `$@' are essential!
69 # We need TEMP as the `eval set --' would nuke the return value of
70 # getopt.
71 TEMP=`getopt -o ${SHORT_OPTS} --long ${LONG_OPTS} \
72      -n 'MAKEALL' -- "$@"`
73
74 [ $? != 0 ] && usage 1
75
76 # Note the quotes around `$TEMP': they are essential!
77 eval set -- "$TEMP"
78
79 SELECTED=''
80 ONLY_LIST=''
81 PRINT_MAINTS=''
82 MAINTAINERS_ONLY=''
83 CONTINUE=''
84 REBUILD_ERRORS=''
85
86 while true ; do
87         case "$1" in
88         -a|--arch)
89                 # echo "Option ARCH: argument \`$2'"
90                 if [ "$opt_a" ] ; then
91                         opt_a="${opt_a%)} || \$2 == \"$2\")"
92                 else
93                         opt_a="(\$2 == \"$2\")"
94                 fi
95                 SELECTED='y'
96                 shift 2 ;;
97         -c|--cpu)
98                 # echo "Option CPU: argument \`$2'"
99                 if [ "$opt_c" ] ; then
100                         opt_c="${opt_c%)} || \$3 == \"$2\" || \$3 ~ /$2:/)"
101                 else
102                         opt_c="(\$3 == \"$2\" || \$3 ~ /$2:/)"
103                 fi
104                 SELECTED='y'
105                 shift 2 ;;
106         -s|--soc)
107                 # echo "Option SoC: argument \`$2'"
108                 if [ "$opt_s" ] ; then
109                         opt_s="${opt_s%)} || \$4 == \"$2\" || \$4 ~ /$2/)"
110                 else
111                         opt_s="(\$4 == \"$2\" || \$4 ~ /$2/)"
112                 fi
113                 SELECTED='y'
114                 shift 2 ;;
115         -v|--vendor)
116                 # echo "Option VENDOR: argument \`$2'"
117                 if [ "$opt_v" ] ; then
118                         opt_v="${opt_v%)} || \$5 == \"$2\")"
119                 else
120                         opt_v="(\$5 == \"$2\")"
121                 fi
122                 SELECTED='y'
123                 shift 2 ;;
124         -C|--check)
125                 CHECK='C=1'
126                 shift ;;
127         -n|--continue)
128                 CONTINUE='y'
129                 shift ;;
130         -r|--rebuild-errors)
131                 REBUILD_ERRORS='y'
132                 shift ;;
133         -l|--list)
134                 ONLY_LIST='y'
135                 shift ;;
136         -m|--maintainers)
137                 ONLY_LIST='y'
138                 PRINT_MAINTS='y'
139                 MAINTAINERS_ONLY='y'
140                 shift ;;
141         -M|--mails)
142                 ONLY_LIST='y'
143                 PRINT_MAINTS='y'
144                 shift ;;
145         -h|--help)
146                 usage ;;
147         --)
148                 shift ; break ;;
149         *)
150                 echo "Internal error!" >&2 ; exit 1 ;;
151         esac
152 done
153 # echo "Remaining arguments:"
154 # for arg do echo '--> '"\`$arg'" ; done
155
156 FILTER="\$1 !~ /^#/"
157 [ "$opt_a" ] && FILTER="${FILTER} && $opt_a"
158 [ "$opt_c" ] && FILTER="${FILTER} && $opt_c"
159 [ "$opt_s" ] && FILTER="${FILTER} && $opt_s"
160 [ "$opt_v" ] && FILTER="${FILTER} && $opt_v"
161
162 if [ "$SELECTED" ] ; then
163         SELECTED=$(awk '('"$FILTER"') { print $7 }' boards.cfg)
164
165         # Make sure some boards from boards.cfg are actually found
166         if [ -z "$SELECTED" ] ; then
167                 echo "Error: No boards selected, invalid arguments"
168                 exit 1
169         fi
170 fi
171
172 #########################################################################
173
174 # Print statistics when we exit
175 trap exit 1 2 3 15
176 trap print_stats 0
177
178 # Determine number of CPU cores if no default was set
179 : ${BUILD_NCPUS:="`getconf _NPROCESSORS_ONLN`"}
180
181 if [ "$BUILD_NCPUS" -gt 1 ]
182 then
183         JOBS="-j $((BUILD_NCPUS + 1))"
184 else
185         JOBS=""
186 fi
187
188 if [ "${MAKEALL_LOGDIR}" ] ; then
189         LOG_DIR=${MAKEALL_LOGDIR}
190 else
191         LOG_DIR="LOG"
192 fi
193
194 : ${BUILD_NBUILDS:=1}
195 BUILD_MANY=0
196
197 if [ "${BUILD_NBUILDS}" -gt 1 ] ; then
198         BUILD_MANY=1
199         : ${BUILD_DIR:=./build}
200         mkdir -p "${BUILD_DIR}/ERR"
201         find "${BUILD_DIR}/ERR/" -type f -exec rm -f {} +
202 fi
203
204 : ${BUILD_DIR:=.}
205
206 OUTPUT_PREFIX="${BUILD_DIR}"
207
208 [ -d ${LOG_DIR} ] || mkdir "${LOG_DIR}" || exit 1
209 if [ "$CONTINUE" != 'y' -a "$REBUILD_ERRORS" != 'y' ] ; then
210         find "${LOG_DIR}/" -type f -exec rm -f {} +
211 fi
212
213 LIST=""
214
215 # Keep track of the number of builds and errors
216 ERR_CNT=0
217 ERR_LIST=""
218 WRN_CNT=0
219 WRN_LIST=""
220 TOTAL_CNT=0
221 SKIP_CNT=0
222 CURRENT_CNT=0
223 OLDEST_IDX=1
224 RC=0
225
226 # Helper funcs for parsing boards.cfg
227 targets_by_field()
228 {
229         field=$1
230         regexp=$2
231
232         awk '($1 !~ /^#/ && $'"$field"' ~ /^'"$regexp"'$/) { print $7 }' \
233                                                                 boards.cfg
234 }
235
236 targets_by_arch() { targets_by_field 2 "$@" ; }
237 targets_by_cpu()  { targets_by_field 3 "$@" ; targets_by_field 3 "$@:.*" ; }
238 targets_by_soc()  { targets_by_field 4 "$@" ; }
239
240 #########################################################################
241 ## MPC5xx Systems
242 #########################################################################
243
244 LIST_5xx="$(targets_by_cpu mpc5xx)"
245
246 #########################################################################
247 ## MPC5xxx Systems
248 #########################################################################
249
250 LIST_5xxx="$(targets_by_cpu mpc5xxx)"
251
252 #########################################################################
253 ## MPC512x Systems
254 #########################################################################
255
256 LIST_512x="$(targets_by_cpu mpc512x)"
257
258 #########################################################################
259 ## MPC8xx Systems
260 #########################################################################
261
262 LIST_8xx="$(targets_by_cpu mpc8xx)"
263
264 #########################################################################
265 ## PPC4xx Systems
266 #########################################################################
267
268 LIST_4xx="$(targets_by_cpu ppc4xx)"
269
270 #########################################################################
271 ## MPC824x Systems
272 #########################################################################
273
274 LIST_824x="$(targets_by_cpu mpc824x)"
275
276 #########################################################################
277 ## MPC8260 Systems (includes 8250, 8255 etc.)
278 #########################################################################
279
280 LIST_8260="$(targets_by_cpu mpc8260)"
281
282 #########################################################################
283 ## MPC83xx Systems (includes 8349, etc.)
284 #########################################################################
285
286 LIST_83xx="$(targets_by_cpu mpc83xx)"
287
288 #########################################################################
289 ## MPC85xx Systems (includes 8540, 8560 etc.)
290 #########################################################################
291
292 LIST_85xx="$(targets_by_cpu mpc85xx)"
293
294 #########################################################################
295 ## MPC86xx Systems
296 #########################################################################
297
298 LIST_86xx="$(targets_by_cpu mpc86xx)"
299
300 #########################################################################
301 ## 74xx/7xx Systems
302 #########################################################################
303
304 LIST_74xx_7xx="$(targets_by_cpu 74xx_7xx)"
305
306 #########################################################################
307 ## PowerPC groups
308 #########################################################################
309
310 LIST_TSEC="             \
311         ${LIST_83xx}    \
312         ${LIST_85xx}    \
313         ${LIST_86xx}    \
314 "
315
316 LIST_powerpc="          \
317         ${LIST_5xx}     \
318         ${LIST_512x}    \
319         ${LIST_5xxx}    \
320         ${LIST_8xx}     \
321         ${LIST_824x}    \
322         ${LIST_8260}    \
323         ${LIST_83xx}    \
324         ${LIST_85xx}    \
325         ${LIST_86xx}    \
326         ${LIST_4xx}     \
327         ${LIST_74xx_7xx}\
328 "
329
330 # Alias "ppc" -> "powerpc" to not break compatibility with older scripts
331 # still using "ppc" instead of "powerpc"
332 LIST_ppc="              \
333         ${LIST_powerpc} \
334 "
335
336 #########################################################################
337 ## StrongARM Systems
338 #########################################################################
339
340 LIST_SA="$(targets_by_cpu sa1100)"
341
342 #########################################################################
343 ## ARM7 Systems
344 #########################################################################
345
346 LIST_ARM7="$(targets_by_cpu arm720t)"
347
348 #########################################################################
349 ## ARM9 Systems
350 #########################################################################
351
352 LIST_ARM9="$(targets_by_cpu arm920t)    \
353         $(targets_by_cpu arm926ejs)     \
354         $(targets_by_cpu arm946es)      \
355 "
356
357 #########################################################################
358 ## ARM11 Systems
359 #########################################################################
360 LIST_ARM11="$(targets_by_cpu arm1136)   \
361         $(targets_by_cpu arm1176)       \
362 "
363
364 #########################################################################
365 ## ARMV7 Systems
366 #########################################################################
367
368 LIST_ARMV7="$(targets_by_cpu armv7)"
369
370 #########################################################################
371 ## AT91 Systems
372 #########################################################################
373
374 LIST_at91="$(targets_by_soc at91)"
375
376 #########################################################################
377 ## Xscale Systems
378 #########################################################################
379
380 LIST_pxa="$(targets_by_cpu pxa)"
381
382 LIST_ixp="$(targets_by_cpu ixp)"
383
384 #########################################################################
385 ## SPEAr Systems
386 #########################################################################
387
388 LIST_spear="$(targets_by_soc spear)"
389
390 #########################################################################
391 ## ARM groups
392 #########################################################################
393
394 LIST_arm="$(targets_by_arch arm)"
395
396 #########################################################################
397 ## MIPS Systems         (default = big endian)
398 #########################################################################
399
400 LIST_mips4kc="          \
401         incaip          \
402         incaip_100MHz   \
403         incaip_133MHz   \
404         incaip_150MHz   \
405         qemu_mips       \
406         vct_platinum    \
407         vct_platinum_small      \
408         vct_platinum_onenand    \
409         vct_platinum_onenand_small      \
410         vct_platinumavc \
411         vct_platinumavc_small   \
412         vct_platinumavc_onenand \
413         vct_platinumavc_onenand_small   \
414         vct_premium     \
415         vct_premium_small       \
416         vct_premium_onenand     \
417         vct_premium_onenand_small       \
418 "
419
420 LIST_au1xx0="           \
421         dbau1000        \
422         dbau1100        \
423         dbau1500        \
424         dbau1550        \
425 "
426
427 LIST_mips="             \
428         ${LIST_mips4kc} \
429         ${LIST_mips5kc} \
430         ${LIST_au1xx0}  \
431 "
432
433 #########################################################################
434 ## MIPS Systems         (little endian)
435 #########################################################################
436
437 LIST_au1xx0_el="        \
438         dbau1550_el     \
439         pb1000          \
440 "
441 LIST_mips_el="                  \
442         ${LIST_au1xx0_el}       \
443 "
444 #########################################################################
445 ## OpenRISC Systems
446 #########################################################################
447
448 LIST_openrisc="$(targets_by_arch openrisc)"
449
450 #########################################################################
451 ## x86 Systems
452 #########################################################################
453
454 LIST_x86="$(targets_by_arch x86)"
455
456 #########################################################################
457 ## Nios-II Systems
458 #########################################################################
459
460 LIST_nios2="$(targets_by_arch nios2)"
461
462 #########################################################################
463 ## MicroBlaze Systems
464 #########################################################################
465
466 LIST_microblaze="$(targets_by_arch microblaze)"
467
468 #########################################################################
469 ## ColdFire Systems
470 #########################################################################
471
472 LIST_m68k="$(targets_by_arch m68k)"
473 LIST_coldfire=${LIST_m68k}
474
475 #########################################################################
476 ## AVR32 Systems
477 #########################################################################
478
479 LIST_avr32="$(targets_by_arch avr32)"
480
481 #########################################################################
482 ## Blackfin Systems
483 #########################################################################
484
485 LIST_blackfin="$(targets_by_arch blackfin)"
486
487 #########################################################################
488 ## SH Systems
489 #########################################################################
490
491 LIST_sh2="$(targets_by_cpu sh2)"
492 LIST_sh3="$(targets_by_cpu sh3)"
493 LIST_sh4="$(targets_by_cpu sh4)"
494
495 LIST_sh="$(targets_by_arch sh)"
496
497 #########################################################################
498 ## SPARC Systems
499 #########################################################################
500
501 LIST_sparc="$(targets_by_arch sparc)"
502
503 #########################################################################
504 ## NDS32 Systems
505 #########################################################################
506
507 LIST_nds32="$(targets_by_arch nds32)"
508
509 #-----------------------------------------------------------------------
510
511 get_target_location() {
512         local target=$1
513         local BOARD_NAME=""
514         local CONFIG_NAME=""
515         local board=""
516         local vendor=""
517
518         # Automatic mode
519         local line=`awk '\$7 == "'"$target"'" { print \$0 }' boards.cfg`
520         if [ -z "${line}" ] ; then echo "" ; return ; fi
521
522         set ${line}
523
524         CONFIG_NAME="${7%_config}"
525
526         [ "${BOARD_NAME}" ] || BOARD_NAME="${7%_config}"
527
528         if [ $# -gt 5 ]; then
529                 if [ "$6" = "-" ] ; then
530                         board=${BOARD_NAME}
531                 else
532                         board="$6"
533                 fi
534         fi
535
536         [ $# -gt 4 ] && [ "$5" != "-" ] && vendor="$5"
537         [ $# -gt 6 ] && [ "$8" != "-" ] && {
538                 tmp="${8%:*}"
539                 if [ "$tmp" ] ; then
540                         CONFIG_NAME="$tmp"
541                 fi
542         }
543
544         # Assign board directory to BOARDIR variable
545         if [ "${vendor}" == "-" ] ; then
546             BOARDDIR=${board}
547         else
548             BOARDDIR=${vendor}/${board}
549         fi
550
551         echo "${CONFIG_NAME}:${BOARDDIR}:${BOARD_NAME}"
552 }
553
554 get_target_maintainers() {
555         local name=`echo $1 | cut -d : -f 3`
556
557         local line=`awk '\$7 == "'"$target"'" { print \$0 }' boards.cfg`
558         if [ -z "${line}" ]; then
559                 echo ""
560                 return ;
561         fi
562
563         local mails=`echo ${line} | cut -d ' ' -f 9- | sed -e 's/[^<]*<//' -e 's/>.*</ /' -e 's/>[^>]*$//'`
564         [ "$mails" == "-" ] && mails=""
565         echo "$mails"
566 }
567
568 get_target_arch() {
569         local target=$1
570
571         # Automatic mode
572         local line=`awk '\$7 == "'"$target"'" { print \$0 }' boards.cfg`
573
574         if [ -z "${line}" ] ; then echo "" ; return ; fi
575
576         set ${line}
577         echo "$2"
578 }
579
580 list_target() {
581         if [ "$PRINT_MAINTS" != 'y' ] ; then
582                 echo "$1"
583                 return
584         fi
585
586         echo -n "$1:"
587
588         local loc=`get_target_location $1`
589
590         if [ -z "${loc}" ] ; then echo "ERROR" ; return ; fi
591
592         local maintainers_result=`get_target_maintainers ${loc} | tr " " "\n"`
593
594         if [ "$MAINTAINERS_ONLY" != 'y' ] ; then
595
596                 local dir=`echo ${loc} | cut -d ":" -f 2`
597                 local cfg=`echo ${loc} | cut -d ":" -f 1`
598                 local git_result=`git log --format=%aE board/${dir} \
599                                 include/configs/${cfg}.h | grep "@"`
600                 local git_result_recent=`echo ${git_result} | tr " " "\n" | \
601                                                 head -n 3`
602                 local git_result_top=`echo ${git_result} | tr " " "\n" | \
603                         sort | uniq -c | sort -nr | head -n 3 | \
604                         sed "s/^ \+[0-9]\+ \+//"`
605
606                 echo -e "$git_result_recent\n$git_result_top\n$maintainers_result" | \
607                         sort -u | tr "\n" " " | sed "s/ $//" ;
608         else
609                 echo -e "$maintainers_result" | sort -u | tr "\n" " " | \
610                                                 sed "s/ $//" ;
611         fi
612
613         echo ""
614 }
615
616 # Each finished build will have a file called ${donep}${n},
617 # where n is the index of the build. Each build
618 # we've already noted as finished will have ${skipp}${n}.
619 # The code managing the build process will use this information
620 # to ensure that only BUILD_NBUILDS builds are in flight at once
621 donep="${LOG_DIR}/._done_"
622 skipp="${LOG_DIR}/._skip_"
623
624 build_target_killed() {
625         echo "Aborted $target build."
626         # Remove the logs for this board since it was aborted
627         rm -f ${LOG_DIR}/$target.MAKELOG ${LOG_DIR}/$target.ERR
628         exit
629 }
630
631 build_target() {
632         target=$1
633         build_idx=$2
634
635         if [ "$ONLY_LIST" == 'y' ] ; then
636                 list_target ${target}
637                 return
638         fi
639
640         if [ $BUILD_MANY == 1 ] ; then
641                 output_dir="${OUTPUT_PREFIX}/${target}"
642                 mkdir -p "${output_dir}"
643                 trap build_target_killed TERM
644         else
645                 output_dir="${OUTPUT_PREFIX}"
646         fi
647
648         export BUILD_DIR="${output_dir}"
649
650         target_arch=$(get_target_arch ${target})
651         eval cross_toolchain=\$CROSS_COMPILE_`echo $target_arch | tr '[:lower:]' '[:upper:]'`
652         if [ "${cross_toolchain}" ] ; then
653             MAKE="make CROSS_COMPILE=${cross_toolchain}"
654         elif [ "${CROSS_COMPILE}" ] ; then
655             MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
656         else
657             MAKE=make
658         fi
659
660         ${MAKE} distclean >/dev/null
661         ${MAKE} -s ${target}_config
662
663         ${MAKE} ${JOBS} ${CHECK} all \
664                 >${LOG_DIR}/$target.MAKELOG 2> ${LOG_DIR}/$target.ERR
665
666         # Check for 'make' errors
667         if [ ${PIPESTATUS[0]} -ne 0 ] ; then
668                 RC=1
669         fi
670
671         if [ $BUILD_MANY == 1 ] ; then
672                 trap - TERM
673
674                 ${MAKE} -s tidy
675
676                 if [ -s ${LOG_DIR}/${target}.ERR ] ; then
677                         cp ${LOG_DIR}/${target}.ERR ${OUTPUT_PREFIX}/ERR/${target}
678                 else
679                         rm ${LOG_DIR}/${target}.ERR
680                 fi
681         else
682                 if [ -s ${LOG_DIR}/${target}.ERR ] ; then
683                         if grep -iw error ${LOG_DIR}/${target}.ERR ; then
684                                 : $(( ERR_CNT += 1 ))
685                                 ERR_LIST="${ERR_LIST} $target"
686                         else
687                                 : $(( WRN_CNT += 1 ))
688                                 WRN_LIST="${WRN_LIST} $target"
689                         fi
690                 else
691                         rm ${LOG_DIR}/${target}.ERR
692                 fi
693         fi
694
695         OBJS=${output_dir}/u-boot
696         if [ -e ${output_dir}/spl/u-boot-spl ]; then
697                 OBJS="${OBJS} ${output_dir}/spl/u-boot-spl"
698         fi
699
700         ${CROSS_COMPILE}size ${OBJS} | tee -a ${LOG_DIR}/$target.MAKELOG
701
702         [ -e "${LOG_DIR}/${target}.ERR" ] && cat "${LOG_DIR}/${target}.ERR"
703
704         touch "${donep}${build_idx}"
705 }
706
707 manage_builds() {
708         search_idx=${OLDEST_IDX}
709         if [ "$ONLY_LIST" == 'y' ] ; then return ; fi
710
711         while true; do
712                 if [ -e "${donep}${search_idx}" ] ; then
713                         : $(( CURRENT_CNT-- ))
714                         [ ${OLDEST_IDX} -eq ${search_idx} ] &&
715                                 : $(( OLDEST_IDX++ ))
716
717                         # Only want to count it once
718                         rm -f "${donep}${search_idx}"
719                         touch "${skipp}${search_idx}"
720                 elif [ -e "${skipp}${search_idx}" ] ; then
721                         [ ${OLDEST_IDX} -eq ${search_idx} ] &&
722                                 : $(( OLDEST_IDX++ ))
723                 fi
724                 : $(( search_idx++ ))
725                 if [ ${search_idx} -gt ${TOTAL_CNT} ] ; then
726                         if [ ${CURRENT_CNT} -ge ${BUILD_NBUILDS} ] ; then
727                                 search_idx=${OLDEST_IDX}
728                                 sleep 1
729                         else
730                                 break
731                         fi
732                 fi
733         done
734 }
735
736 build_targets() {
737         for t in "$@" ; do
738                 # If a LIST_xxx var exists, use it.  But avoid variable
739                 # expansion in the eval when a board name contains certain
740                 # characters that the shell interprets.
741                 case ${t} in
742                         *[-+=]*) list= ;;
743                         *)       list=$(eval echo '${LIST_'$t'}') ;;
744                 esac
745                 if [ -n "${list}" ] ; then
746                         build_targets ${list}
747                 else
748                         : $((TOTAL_CNT += 1))
749                         : $((CURRENT_CNT += 1))
750                         rm -f "${donep}${TOTAL_CNT}"
751                         rm -f "${skipp}${TOTAL_CNT}"
752                         if [ "$CONTINUE" = 'y' -a -e ${LOG_DIR}/$t.MAKELOG ] ; then
753                                 : $((SKIP_CNT += 1))
754                                 touch "${donep}${TOTAL_CNT}"
755                         elif [ "$REBUILD_ERRORS" = 'y' -a ! -e ${LOG_DIR}/$t.ERR ] ; then
756                                 : $((SKIP_CNT += 1))
757                                 touch "${donep}${TOTAL_CNT}"
758                         else
759                                 if [ $BUILD_MANY == 1 ] ; then
760                                         build_target ${t} ${TOTAL_CNT} &
761                                 else
762                                         CUR_TGT="${t}"
763                                         build_target ${t} ${TOTAL_CNT}
764                                         CUR_TGT=''
765                                 fi
766                         fi
767                 fi
768
769                 # We maintain a running count of all the builds we have done.
770                 # Each finished build will have a file called ${donep}${n},
771                 # where n is the index of the build. Each build
772                 # we've already noted as finished will have ${skipp}${n}.
773                 # We track the current index via TOTAL_CNT, and the oldest
774                 # index. When we exceed the maximum number of parallel builds,
775                 # We look from oldest to current for builds that have completed,
776                 # and update the current count and oldest index as appropriate.
777                 # If we've gone through the entire list, wait a second, and
778                 # reprocess the entire list until we find a build that has
779                 # completed
780                 if [ ${CURRENT_CNT} -ge ${BUILD_NBUILDS} ] ; then
781                         manage_builds
782                 fi
783         done
784 }
785
786 #-----------------------------------------------------------------------
787
788 kill_children() {
789         local OS=$(uname -s)
790         local children=""
791         case "${OS}" in
792                 "Darwin")
793                         # Mac OS X is known to have BSD style ps
794                         local pgid=$(ps -p $$ -o pgid | sed -e "/PGID/d")
795                         children=$(ps -g $pgid -o pid | sed -e "/PID\|$$\|$pgid/d")
796                         ;;
797                 *)
798                         # everything else tries the GNU style
799                         local pgid=$(ps -p $$ --no-headers -o "%r" | tr -d ' ')
800                         children=$(pgrep -g $pgid | sed -e "/$$\|$pgid/d")
801                         ;;
802         esac
803
804         kill $children 2> /dev/null
805         wait $children 2> /dev/null
806
807         exit
808 }
809
810 print_stats() {
811         if [ "$ONLY_LIST" == 'y' ] ; then return ; fi
812
813         # Only count boards that completed
814         : $((TOTAL_CNT = `find ${skipp}* 2> /dev/null | wc -l`))
815
816         rm -f ${donep}* ${skipp}*
817
818         if [ $BUILD_MANY == 1 ] && [ -e "${OUTPUT_PREFIX}/ERR" ] ; then
819                 ERR_LIST=`grep -riwl error ${OUTPUT_PREFIX}/ERR/`
820                 ERR_LIST=`for f in $ERR_LIST ; do echo -n " $(basename $f)" ; done`
821                 ERR_CNT=`echo $ERR_LIST | wc -w | awk '{print $1}'`
822                 WRN_LIST=`grep -riwL error ${OUTPUT_PREFIX}/ERR/`
823                 WRN_LIST=`for f in $WRN_LIST ; do echo -n " $(basename $f)" ; done`
824                 WRN_CNT=`echo $WRN_LIST | wc -w | awk '{print $1}'`
825         else
826                 # Remove the logs for any board that was interrupted
827                 rm -f ${LOG_DIR}/${CUR_TGT}.MAKELOG ${LOG_DIR}/${CUR_TGT}.ERR
828         fi
829
830         : $((TOTAL_CNT -= ${SKIP_CNT}))
831         echo ""
832         echo "--------------------- SUMMARY ----------------------------"
833         if [ "$CONTINUE" = 'y' -o "$REBUILD_ERRORS" = 'y' ] ; then
834                 echo "Boards skipped: ${SKIP_CNT}"
835         fi
836         echo "Boards compiled: ${TOTAL_CNT}"
837         if [ ${ERR_CNT} -gt 0 ] ; then
838                 echo "Boards with errors: ${ERR_CNT} (${ERR_LIST} )"
839         fi
840         if [ ${WRN_CNT} -gt 0 ] ; then
841                 echo "Boards with warnings but no errors: ${WRN_CNT} (${WRN_LIST} )"
842         fi
843         echo "----------------------------------------------------------"
844
845         if [ $BUILD_MANY == 1 ] ; then
846                 kill_children
847         fi
848
849         exit $RC
850 }
851
852 #-----------------------------------------------------------------------
853
854 # Build target groups selected by options, plus any command line args
855 set -- ${SELECTED} "$@"
856 # run PowerPC by default
857 [ $# = 0 ] && set -- powerpc
858 build_targets "$@"
859 wait