git.m6w6.name Git - awesomized/libmemcached/blob - bootstrap.sh

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2012-2013 Brian Aker
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions are
   8 # met:
   9 #
  10 #     * Redistributions of source code must retain the above copyright
  11 # notice, this list of conditions and the following disclaimer.
  12 #
  13 #     * Redistributions in binary form must reproduce the above
  14 # copyright notice, this list of conditions and the following disclaimer
  15 # in the documentation and/or other materials provided with the
  16 # distribution.
  17 #
  18 #     * The names of its contributors may not be used to endorse or
  19 # promote products derived from this software without specific prior
  20 # written permission.
  21 #
  22 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  26 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  27 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  28 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  29 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  30 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33
  34
  35 # Environment Variables that will influence the build:
  36 #   AUTOMAKE
  37 #   AUTORECONF
  38 #   LIBTOOLIZE
  39 #   MAKE
  40 #   PREFIX
  41 #   TESTS_ENVIRONMENT
  42 #   VERBOSE
  43 #   WARNINGS
  44 #
  45
  46 use_banner ()
  47 {
  48   echo "#####################################################################################"
  49   echo "#"
  50   echo "#"
  51   echo "#"
  52   echo "#    TARGET:$1"
  53   echo "#"
  54   echo "#"
  55   echo "#"
  56   echo "#####################################################################################"
  57 }
  58
  59 command_not_found_handle ()
  60 {
  61   warn "$@: command not found"
  62
  63   #if $DEBUG; then
  64     echo ""
  65     echo "Stack trace:"
  66     local frame=0
  67     while caller $frame; do
  68       ((frame++));
  69     done
  70     echo ""
  71   #fi
  72
  73   return 127
  74 }
  75
  76 error ()
  77 {
  78   echo "$BASH_SOURCE:$BASH_LINENO: $@" >&2
  79 }
  80
  81 die ()
  82 {
  83   echo "$BASH_SOURCE:$BASH_LINENO: $@" >&2
  84   exit 1;
  85 }
  86
  87 warn ()
  88 {
  89   echo "$BASH_SOURCE:$BASH_LINENO: $@"
  90   #echo "$BASH_SOURCE:$BASH_LINENO: $@" >&1
  91 }
  92
  93 nassert ()
  94 {
  95   local param_name=\$"$1"
  96   local param_value="$(eval "expr \"$param_name\" ")"
  97
  98   if [ -n "$param_value" ]; then
  99     echo "$bash_source:$bash_lineno: assert($param_name) had value of "$param_value"" >&2
 100     exit 1
 101   fi
 102 }
 103
 104 assert ()
 105 {
 106   local param_name=\$"$1"
 107   local param_value="$(eval "expr \"$param_name\" ")"
 108
 109   if [ -z "$param_value" ]; then
 110     echo "$bash_source:$bash_lineno: assert($param_name)" >&2
 111     exit 1
 112   fi
 113 }
 114
 115 assert_file ()
 116 {
 117   if [ ! -f "$1" ]; then
 118     echo "$BASH_SOURCE:$BASH_LINENO: assert($1) does not exist: $2" >&2
 119     exit 1;
 120   fi
 121 }
 122
 123 assert_no_file ()
 124 {
 125   if [ -f "$1" ]; then
 126     echo "$BASH_SOURCE:$BASH_LINENO: assert($1) file exists: $2" >&2
 127     exit 1;
 128   fi
 129 }
 130
 131 assert_no_directory ()
 132 {
 133   if [ -d "$1" ]; then
 134     echo "$BASH_SOURCE:$BASH_LINENO: assert($1) directory exists: $2" >&2
 135     exit 1;
 136   fi
 137 }
 138
 139 assert_exec_file ()
 140 {
 141   if [ ! -f "$1" ]; then
 142     echo "$BASH_SOURCE:$BASH_LINENO: assert($1) does not exist: $2" >&2
 143     exit 1;
 144   fi
 145
 146   if [ ! -x "$1" ]; then
 147     echo "$BASH_SOURCE:$BASH_LINENO: assert($1) exists but is not executable: $2" >&2
 148     exit 1;
 149   fi
 150 }
 151
 152 command_exists ()
 153 {
 154   type "$1" &> /dev/null ;
 155 }
 156
 157 rebuild_host_os ()
 158 {
 159   HOST_OS="${UNAME_MACHINE_ARCH}-${VENDOR}-${VENDOR_DISTRIBUTION}-${VENDOR_RELEASE}-${UNAME_KERNEL}-${UNAME_KERNEL_RELEASE}"
 160   if [ -z "$1" ]; then
 161     if $verbose; then
 162       echo "HOST_OS=$HOST_OS"
 163     fi
 164   fi
 165 }
 166
 167 # Validate the distribution name, or toss an erro
 168 #  values: darwin,fedora,rhel,ubuntu,debian,opensuse
 169 set_VENDOR_DISTRIBUTION ()
 170 {
 171   local dist="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
 172   case "$dist" in
 173     darwin)
 174       VENDOR_DISTRIBUTION='darwin'
 175       ;;
 176     fedora)
 177       VENDOR_DISTRIBUTION='fedora'
 178       ;;
 179     rhel)
 180       VENDOR_DISTRIBUTION='rhel'
 181       ;;
 182     debian)
 183       VENDOR_DISTRIBUTION='debian'
 184       ;;
 185     ubuntu)
 186       VENDOR_DISTRIBUTION='ubuntu'
 187       ;;
 188     suse)
 189       VENDOR_DISTRIBUTION='opensuse'
 190       ;;
 191     opensuse)
 192       VENDOR_DISTRIBUTION='opensuse'
 193       ;;
 194     *)
 195       die "attempt to set an invalid VENDOR_DISTRIBUTION=$dist"
 196       ;;
 197   esac
 198 }
 199
 200 # Validate a Vendor's release name/number
 201 set_VENDOR_RELEASE ()
 202 {
 203   local release="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
 204
 205   if $verbose; then
 206     echo "VENDOR_DISTRIBUTION:$VENDOR_DISTRIBUTION"
 207     echo "VENDOR_RELEASE:$release"
 208   fi
 209
 210   case $VENDOR_DISTRIBUTION in
 211     darwin)
 212       case $release in
 213         10.6*)
 214           VENDOR_RELEASE='snow_leopard'
 215           ;;
 216         10.7*)
 217           VENDOR_RELEASE='mountain'
 218           ;;
 219         mountain)
 220           VENDOR_RELEASE='mountain'
 221           ;;
 222         10.8.*)
 223           echo "mountain_lion"
 224           VENDOR_RELEASE='mountain_lion'
 225           ;;
 226         *)
 227           echo $VENDOR_RELEASE
 228           VENDOR_RELEASE='unknown'
 229           ;;
 230       esac
 231       ;;
 232     fedora)
 233       VENDOR_RELEASE="$release"
 234       if [[ "x$VENDOR_RELEASE" == '18' ]]; then
 235         VENDOR_RELEASE='sphericalcow'
 236       fi
 237       ;;
 238     rhel)
 239       VENDOR_RELEASE="$release"
 240       ;;
 241     debian)
 242       VENDOR_RELEASE="$release"
 243       ;;
 244     ubuntu)
 245       VENDOR_RELEASE="$release"
 246       if [[ "x$VENDOR_RELEASE" == 'x12.04' ]]; then
 247         VENDOR_RELEASE="precise"
 248       elif [[ "x$VENDOR_RELEASE" == 'x12.10' ]]; then
 249         VENDOR_RELEASE="quantal"
 250       elif [[ "x$VENDOR_RELEASE" == 'x13.04' ]]; then
 251         VENDOR_RELEASE="raring"
 252       fi
 253       ;;
 254     opensuse)
 255       VENDOR_RELEASE="$release"
 256       ;;
 257     unknown)
 258       die "attempt to set VENDOR_RELEASE without setting VENDOR_DISTRIBUTION"
 259       ;;
 260     *)
 261       die "attempt to set with an invalid VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
 262       ;;
 263   esac
 264 }
 265
 266
 267 #  Valid values are: apple, redhat, centos, canonical, oracle, suse
 268 set_VENDOR ()
 269 {
 270   local vendor="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
 271
 272   case $vendor in
 273     apple)
 274       VENDOR='apple'
 275       ;;
 276     redhat)
 277       VENDOR='redhat'
 278       ;;
 279     fedora)
 280       VENDOR='redhat'
 281       ;;
 282     redhat-release-server-*)
 283       VENDOR='redhat'
 284       ;;
 285     enterprise-release-*)
 286       VENDOR='oracle'
 287       ;;
 288     centos)
 289       VENDOR='centos'
 290       ;;
 291     canonical)
 292       VENDOR='canonical'
 293       ;;
 294     ubuntu)
 295       VENDOR='canonical'
 296       ;;
 297     debian)
 298       VENDOR='debian'
 299       ;;
 300     opensuse)
 301       VENDOR='suse'
 302       ;;
 303     suse)
 304       VENDOR='suse'
 305       ;;
 306     *)
 307       die "An attempt was made to set an invalid VENDOR=$_vendor"
 308       ;;
 309   esac
 310
 311   set_VENDOR_DISTRIBUTION "$2"
 312   set_VENDOR_RELEASE "$3"
 313
 314   # Set which vendor/versions we trust for autoreconf
 315   case $VENDOR_DISTRIBUTION in
 316     fedora)
 317       if [[ "x$VENDOR_RELEASE" == 'x18' ]]; then
 318         AUTORECONF_REBUILD_HOST=true
 319       elif [[ "x$VENDOR_RELEASE" == 'xsphericalcow' ]]; then
 320         AUTORECONF_REBUILD_HOST=true
 321       elif [[ "x$VENDOR_RELEASE" == 'x19' ]]; then
 322         AUTORECONF_REBUILD_HOST=true
 323       fi
 324       ;;
 325     canonical)
 326       if [[ "x$VENDOR_RELEASE" == 'xprecise' ]]; then
 327         AUTORECONF_REBUILD_HOST=true
 328       elif [[ "x$VENDOR_RELEASE" == 'xquantal' ]]; then
 329         AUTORECONF_REBUILD_HOST=true
 330       fi
 331       ;;
 332   esac
 333
 334 }
 335
 336 determine_target_platform ()
 337 {
 338   UNAME_MACHINE_ARCH="$(uname -m 2>/dev/null)" || UNAME_MACHINE_ARCH=unknown
 339   UNAME_KERNEL="$(uname -s 2>/dev/null)"  || UNAME_SYSTEM=unknown
 340   UNAME_KERNEL_RELEASE="$(uname -r 2>/dev/null)" || UNAME_KERNEL_RELEASE=unknown
 341
 342   if [[ -x '/usr/bin/sw_vers' ]]; then
 343     local _VERSION="$(/usr/bin/sw_vers -productVersion)"
 344     set_VENDOR 'apple' 'darwin' $_VERSION
 345   elif [[ $(uname) == 'Darwin' ]]; then
 346     set_VENDOR 'apple' 'darwin' 'mountain'
 347   elif [[ -f '/etc/fedora-release' ]]; then
 348     local fedora_version="$(awk ' { print $3 } ' < /etc/fedora-release)"
 349     set_VENDOR 'redhat' 'fedora' $fedora_version
 350   elif [[ -f '/etc/centos-release' ]]; then
 351     local centos_version="$(awk ' { print $7 } ' < /etc/centos-release)"
 352     set_VENDOR 'centos' 'rhel' $centos_version
 353   elif [[ -f '/etc/SuSE-release' ]]; then
 354     local suse_distribution="$(head -1 /etc/SuSE-release | awk ' { print $1 } ')"
 355     local suse_version="$(head -1 /etc/SuSE-release | awk ' { print $2 } ')"
 356     set_VENDOR 'suse' $suse_distribution $suse_version
 357   elif [[ -f '/etc/redhat-release' ]]; then
 358     local rhel_version="$(awk ' { print $7 } ' < /etc/redhat-release)"
 359     local _vendor="$(rpm -qf /etc/redhat-release)"
 360     set_VENDOR $_vendor 'rhel' $rhel_version
 361   elif [[ -f '/etc/os-release' ]]; then
 362     source '/etc/os-release'
 363     set_VENDOR $ID $ID $VERSION_ID
 364   elif [[ -x '/usr/bin/lsb_release' ]]; then
 365     local _ID="$(/usr/bin/lsb_release -s -i)"
 366     local _VERSION="$(/usr/bin/lsb_release -s -r)"
 367     set_VENDOR $_ID $_ID $_VERSION_ID
 368   elif [[ -f '/etc/lsb-release' ]]; then
 369     source '/etc/lsb-release'
 370     set_VENDOR 'canonical' $DISTRIB_ID $DISTRIB_CODENAME
 371   fi
 372
 373   rebuild_host_os
 374 }
 375
 376 run_configure ()
 377 {
 378   # We will run autoreconf if we are required
 379   run_autoreconf_if_required
 380
 381   # We always begin at the root of our build
 382   if [ ! $? ]; then
 383     die "Programmer error, we entered run_configure with a stacked directory"
 384   fi
 385
 386   if ! command_exists "$CONFIGURE"; then
 387     die "$CONFIGURE does not exist"
 388   fi
 389
 390   local BUILD_DIR="$1"
 391   if [[ -n "$BUILD_DIR" ]]; then
 392     rm -r -f $BUILD_DIR
 393     mkdir -p $BUILD_DIR
 394   fi
 395
 396   # Arguments for configure
 397   local BUILD_CONFIGURE_ARG=''
 398
 399   # If debug is set we enable both debug and asssert, otherwise we see if this is a VCS checkout and if so enable assert
 400   # Set ENV ASSERT in order to enable assert.
 401   # If we are doing a valgrind run, we always compile with assert disabled
 402   if $valgrind_run; then
 403     BUILD_CONFIGURE_ARG="--enable-assert=no $BUILD_CONFIGURE_ARG"
 404   else
 405     if $debug; then
 406       BUILD_CONFIGURE_ARG="--enable-debug --enable-assert $BUILD_CONFIGURE_ARG"
 407     elif [[ -n "$VCS_CHECKOUT" ]]; then
 408       BUILD_CONFIGURE_ARG="--enable-assert $BUILD_CONFIGURE_ARG"
 409     fi
 410   fi
 411
 412   if [[ -n "$CONFIGURE_ARG" ]]; then
 413     BUILD_CONFIGURE_ARG="$CONFIGURE_ARG $BUILD_CONFIGURE_ARG"
 414   fi
 415
 416   if [[ -n "$PREFIX_ARG" ]]; then
 417     BUILD_CONFIGURE_ARG="$PREFIX_ARG $BUILD_CONFIGURE_ARG"
 418   fi
 419
 420   ret=1;
 421   # If we are executing on OSX use CLANG, otherwise only use it if we find it in the ENV
 422   case $HOST_OS in
 423     *-darwin-*)
 424       run CC=clang CXX=clang++ $CONFIGURE "$BUILD_CONFIGURE_ARG" || die "Cannot execute CC=clang CXX=clang++ configure $BUILD_CONFIGURE_ARG"
 425       ret=$?
 426       ;;
 427     rhel-5*)
 428       command_exists 'gcc44' || die "Could not locate gcc44"
 429       run CC=gcc44 CXX=gcc44 $top_srcdir/configure "$BUILD_CONFIGURE_ARG" || die "Cannot execute CC=gcc44 CXX=gcc44 configure $BUILD_CONFIGURE_ARG"
 430       ret=$?
 431       ;;
 432     *)
 433       run $CONFIGURE "$BUILD_CONFIGURE_ARG"
 434       ret=$?
 435       ;;
 436   esac
 437
 438   if [ $ret -ne 0 ]; then
 439     die "Could not execute $CONFIGURE $BUILD_CONFIGURE_ARG"
 440   fi
 441
 442   if [ ! -f 'Makefile' ]; then
 443     die "Programmer error, configure was run but no Makefile existed after $CONFIGURE was run"
 444   fi
 445 }
 446
 447 setup_gdb_command ()
 448 {
 449   GDB_TMPFILE=$(mktemp /tmp/gdb.XXXXXXXXXX)
 450   echo 'set logging overwrite on' > "$GDB_TMPFILE"
 451   echo 'set logging on' >> "$GDB_TMPFILE"
 452   echo 'set environment LIBTEST_IN_GDB=1' >> "$GDB_TMPFILE"
 453   echo 'run' >> "$GDB_TMPFILE"
 454   echo 'thread apply all bt' >> "$GDB_TMPFILE"
 455   echo 'quit' >> "$GDB_TMPFILE"
 456   GDB_COMMAND="gdb -f -batch -x $GDB_TMPFILE"
 457 }
 458
 459 setup_valgrind_command ()
 460 {
 461   VALGRIND_PROGRAM="$(type -p valgrind)"
 462   if [[ -n "$VALGRIND_PROGRAM" ]]; then
 463     VALGRIND_COMMAND="$VALGRIND_PROGRAM --error-exitcode=1 --leak-check=yes --malloc-fill=A5 --free-fill=DE --xml=yes --xml-file=\"valgrind-%p.xml\""
 464   fi
 465 }
 466
 467 save_BUILD ()
 468 {
 469   if [[ -n "$OLD_CONFIGURE" ]]; then
 470     die "OLD_CONFIGURE($OLD_CONFIGURE) was set on push, programmer error!"
 471   fi
 472
 473   if [[ -n "$OLD_CONFIGURE_ARG" ]]; then
 474     die "OLD_CONFIGURE_ARG($OLD_CONFIGURE_ARG) was set on push, programmer error!"
 475   fi
 476
 477   if [[ -n "$OLD_PREFIX" ]]; then
 478     die "OLD_PREFIX($OLD_PREFIX) was set on push, programmer error!"
 479   fi
 480
 481   if [[ -n "$OLD_MAKE" ]]; then
 482     die "OLD_MAKE($OLD_MAKE) was set on push, programmer error!"
 483   fi
 484
 485   if [[ -n "$OLD_TESTS_ENVIRONMENT" ]]; then
 486     die "OLD_TESTS_ENVIRONMENT($OLD_TESTS_ENVIRONMENT) was set on push, programmer error!"
 487   fi
 488
 489   if [[ -n "$CONFIGURE" ]]; then
 490     OLD_CONFIGURE=$CONFIGURE
 491   fi
 492
 493   if [[ -n "$CONFIGURE_ARG" ]]; then
 494     OLD_CONFIGURE_ARG=$CONFIGURE_ARG
 495   fi
 496
 497   if [[ -n "$MAKE" ]]; then
 498     OLD_MAKE=$MAKE
 499   fi
 500
 501   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
 502     OLD_TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT
 503   fi
 504 }
 505
 506 restore_BUILD ()
 507 {
 508   if [[ -n "$OLD_CONFIGURE" ]]; then
 509     CONFIGURE=$OLD_CONFIGURE
 510   fi
 511
 512   if [[ -n "$OLD_CONFIGURE_ARG" ]]; then
 513     CONFIGURE_ARG=$OLD_CONFIGURE_ARG
 514   fi
 515
 516   if [[ -n "$OLD_PREFIX" ]]; then
 517     PREFIX_ARG=$OLD_PREFIX
 518   fi
 519
 520   if [[ -n "$OLD_MAKE" ]]; then
 521     MAKE=$OLD_MAKE
 522   fi
 523
 524   if [[ -n "$OLD_TESTS_ENVIRONMENT" ]]; then
 525     TESTS_ENVIRONMENT=$OLD_TESTS_ENVIRONMENT
 526   fi
 527
 528   OLD_CONFIGURE=
 529   OLD_CONFIGURE_ARG=
 530   OLD_PREFIX=
 531   OLD_MAKE=
 532   OLD_TESTS_ENVIRONMENT=
 533
 534   export -n CC CXX
 535 }
 536
 537 make_valgrind ()
 538 {
 539   # If the env VALGRIND_COMMAND is set then we assume it is valid
 540   local valgrind_was_set=false
 541   if [[ -z "$VALGRIND_COMMAND" ]]; then
 542     setup_valgrind_command
 543     if [[ -n "$VALGRIND_COMMAND" ]]; then
 544       valgrind_was_set=true
 545     fi
 546   else
 547     valgrind_was_set=true
 548   fi
 549
 550   # If valgrind_was_set is set to no we bail
 551   if ! $valgrind_was_set; then
 552     echo 'valgrind was not present'
 553     return 1
 554   fi
 555
 556   save_BUILD
 557
 558   valgrind_run=true
 559
 560   # If we are required to run configure, do so now
 561   run_configure
 562
 563   # If we don't have a configure, then most likely we will be missing libtool
 564   assert_file 'configure'
 565   if [[ -x 'libtool' ]]; then
 566     TESTS_ENVIRONMENT="./libtool --mode=execute $VALGRIND_COMMAND"
 567   else
 568     TESTS_ENVIRONMENT="$VALGRIND_COMMAND"
 569   fi
 570
 571   make_target 'all'
 572   make_target 'check'
 573   ret=$?
 574
 575   valgrind_run=false
 576
 577   restore_BUILD
 578
 579   if [ "$ret" -ne 0 ]; then
 580     return 1
 581   fi
 582 }
 583
 584 make_install_system ()
 585 {
 586   local INSTALL_LOCATION="$(mktemp -d /tmp/XXXXXXXXXX)"
 587
 588   save_BUILD
 589   PREFIX_ARG="--prefix=$INSTALL_LOCATION"
 590
 591   if [ ! -d $INSTALL_LOCATION ] ; then
 592     die "ASSERT temp directory not found '$INSTALL_LOCATION'"
 593   fi
 594
 595   run_configure #install_buid_dir
 596
 597   make_target 'install'
 598
 599   make_target 'installcheck'
 600
 601   make_target 'uninstall'
 602
 603   rm -r -f $INSTALL_LOCATION
 604   make 'distclean'
 605
 606   if [ -f 'Makefile' ]; then
 607     die "ASSERT Makefile should not exist"
 608   fi
 609
 610   restore_BUILD
 611 }
 612
 613 make_darwin_malloc ()
 614 {
 615   run_configure_if_required
 616
 617   old_MallocGuardEdges=$MallocGuardEdges
 618   MallocGuardEdges=1
 619   old_MallocErrorAbort=$MallocErrorAbort
 620   MallocErrorAbort=1
 621   old_MallocScribble=$MallocScribble
 622   MallocScribble=1
 623
 624   make_check
 625
 626   MallocGuardEdges=$old_MallocGuardEdges
 627   MallocErrorAbort=$old_MallocErrorAbort
 628   MallocScribble=$old_MallocScribble
 629 }
 630
 631 # This will reset our environment, and make sure built files are available.
 632 make_for_snapshot ()
 633 {
 634   # Lets make sure we have a clean environment
 635   assert_no_file 'Makefile'
 636   assert_no_file 'configure'
 637   assert_no_directory 'autom4te.cache'
 638
 639   run_configure
 640   make_target 'all'
 641   make_target 'distclean'
 642
 643   # We should have a configure, but no Makefile at the end of this exercise
 644   assert_no_file 'Makefile'
 645   assert_exec_file 'configure'
 646 }
 647
 648 check_mingw ()
 649 {
 650   command_exists 'mingw64-configure'
 651   ret=$?
 652   if [ "$ret" -ne 0 ]; then
 653     return 1
 654   fi
 655
 656   command_exists 'mingw64-make'
 657   ret=$?
 658   if [ "$ret" -ne 0 ]; then
 659     return 1
 660   fi
 661
 662   return 0
 663 }
 664
 665 check_clang ()
 666 {
 667   command_exists 'clang'
 668   ret=$?
 669   if [ "$ret" -ne 0 ]; then
 670     return 1
 671   fi
 672
 673   return 0
 674 }
 675
 676 check_clang_analyzer ()
 677 {
 678   command_exists 'scan-build'
 679   ret=$?
 680   if [ "$ret" -ne 0 ]; then
 681     return 1
 682   fi
 683
 684   return 0
 685 }
 686
 687 make_skeleton ()
 688 {
 689   run_configure
 690   ret=$?
 691
 692   if [ $ret -eq 0 ]; then
 693     assert_file 'Makefile'
 694
 695     make_target 'all' 'warn'
 696     ret=$?
 697     if [ $ret -ne 0 ]; then
 698       warn "$MAKE failed"
 699     else
 700       if [[ -n "$DISPLAY" ]]; then
 701         if command_exists 'wine'; then
 702           TESTS_ENVIRONMENT='wine'
 703         fi
 704       fi
 705
 706       if [[ -n "$TESTS_ENVIRONMENT" ]]; then
 707         make_target 'check' 'warn' || warn "$MAKE check failed"
 708         ret=$?
 709       fi
 710     fi
 711
 712     if $jenkins_build_environment; then
 713       make_target 'clean' 'warn'
 714     fi
 715   fi
 716
 717   return $ret
 718 }
 719
 720 make_for_mingw ()
 721 {
 722   if ! check_mingw; then
 723     return 1
 724   fi
 725
 726   # Make sure it is clean
 727   if [ -f Makefile -o -f configure ]; then
 728     make_maintainer_clean
 729   fi
 730
 731   run_autoreconf
 732
 733   save_BUILD
 734
 735   CONFIGURE='mingw64-configure'
 736   MAKE='mingw64-make'
 737   CONFIGURE_ARGS='--enable-static --disable-shared'
 738
 739   make_skeleton
 740   ret=$?
 741
 742   restore_BUILD
 743
 744   return $ret
 745 }
 746
 747 make_for_clang ()
 748 {
 749   if ! check_clang; then
 750     return 1
 751   fi
 752
 753   # Make sure it is clean
 754   if [ -f Makefile -o -f configure ]; then
 755     make_maintainer_clean
 756   fi
 757
 758   run_autoreconf
 759
 760   save_BUILD
 761
 762   CC=clang CXX=clang++
 763   export CC CXX
 764
 765   make_skeleton
 766   ret=$?
 767
 768   make_target 'check'
 769
 770   restore_BUILD
 771
 772   return $ret
 773 }
 774
 775 make_for_clang_analyzer ()
 776 {
 777   if ! check_clang; then
 778     return 1
 779   fi
 780
 781   if ! check_clang_analyzer; then
 782     die 'clang-analyzer was not found'
 783   fi
 784
 785   # Make sure it is clean
 786   if [ -f Makefile -o -f configure ]; then
 787     make_maintainer_clean
 788   fi
 789
 790   run_autoreconf
 791
 792   save_BUILD
 793
 794   CC=clang CXX=clang++
 795   export CC CXX
 796   CONFIGURE='scan-build ./configure'
 797   CONFIGURE_ARGS='--enable-debug'
 798
 799   run_configure
 800
 801   scan-build -o clang-html make -j4 -k
 802
 803   restore_BUILD
 804 }
 805
 806 # If we are locally testing, we should make sure the environment is setup correctly
 807 check_for_jenkins ()
 808 {
 809   if ! $jenkins_build_environment; then
 810     echo "Not inside of jenkins, simulating environment"
 811
 812     if [ -f 'configure' ]; then
 813       make_maintainer_clean
 814     fi
 815
 816     if $BOOTSTRAP_SNAPSHOT; then
 817       make_for_snapshot
 818     fi
 819   fi
 820 }
 821
 822 make_universe ()
 823 {
 824   use_banner 'make maintainer-clean'
 825   make_maintainer_clean
 826
 827   use_banner 'snapshot'
 828   make_for_snapshot
 829
 830   use_banner 'valgrind'
 831   make_valgrind
 832
 833   use_banner 'gdb'
 834   make_gdb
 835
 836   use_banner 'rpm'
 837   make_rpm
 838
 839   use_banner 'clang'
 840   make_for_clang
 841
 842   use_banner 'clang analyzer'
 843   make_for_clang_analyzer
 844
 845   use_banner 'mingw'
 846   check_mingw
 847   if [ $? -eq 0 ]; then
 848     make_for_mingw
 849   fi
 850
 851   use_banner 'make distcheck'
 852   make_distcheck
 853
 854   use_banner 'make install'
 855   make_install_system
 856 }
 857
 858 check_snapshot ()
 859 {
 860   if [ -n "$BOOTSTRAP_SNAPSHOT_CHECK" ]; then
 861     assert_file "$BOOTSTRAP_SNAPSHOT_CHECK" 'snapshot check failed'
 862   fi
 863 }
 864
 865 make_for_continuus_integration ()
 866 {
 867   # Setup the environment if we are local
 868   check_for_jenkins
 869
 870   # No matter then evironment, we should not have a Makefile at this point
 871   assert_no_file 'Makefile'
 872
 873   # Platforms which require bootstrap should have some setup done before we hit this stage.
 874   # If we are building locally, skip this step, unless we are just testing locally.
 875   if $BOOTSTRAP_SNAPSHOT; then
 876     if $BOOTSTRAP_SNAPSHOT; then
 877       assert_file 'configure'
 878     fi
 879
 880     check_snapshot
 881   else
 882     # If we didn't require a snapshot, then we should not have a configure
 883     assert_no_file 'configure'
 884
 885     run_autoreconf
 886   fi
 887
 888   assert_no_file 'Makefile' 'Programmer error, Makefile existed where build state should have been clean'
 889
 890   case $HOST_OS in
 891     *)
 892       make_jenkins_default
 893       ;;
 894   esac
 895
 896   make_maintainer_clean
 897 }
 898
 899 # The point to this test is to test bootstrap.sh itself
 900 self_test ()
 901 {
 902   # We start off with a clean env
 903   make_maintainer_clean
 904
 905 #  eval "./bootstrap.sh jenkins" || die "failed 'jenkins'"
 906 #  eval "./bootstrap.sh all" || die "failed 'all'"
 907 #  eval "./bootstrap.sh gdb" || die "failed 'gdb'"
 908 #  eval "./bootstrap.sh maintainer-clean" || die "failed 'maintainer-clean'"
 909 }
 910
 911 make_install_html ()
 912 {
 913   run_configure_if_required
 914   assert_file 'configure'
 915
 916   make_target 'install-html'
 917 }
 918
 919 make_gdb ()
 920 {
 921   save_BUILD
 922
 923   if command_exists 'gdb'; then
 924     run_configure_if_required
 925
 926     # Set ENV GDB_COMMAND
 927     if [[ -z "$GDB_COMMAND" ]]; then
 928       setup_gdb_command
 929     fi
 930
 931     # If we don't have a configure, then most likely we will be missing libtool
 932     assert_file 'configure'
 933     if [[ -f 'libtool' ]]; then
 934       TESTS_ENVIRONMENT="./libtool --mode=execute $GDB_COMMAND"
 935     else
 936       TESTS_ENVIRONMENT="$GDB_COMMAND"
 937     fi
 938
 939     make_target 'check'
 940
 941     if [ -f 'gdb.txt' ]; then
 942       rm 'gdb.txt'
 943     fi
 944
 945     if [ -f '.gdb_history' ]; then
 946       rm '.gdb_history'
 947     fi
 948
 949     if $jenkins_build_environment; then
 950       make_target 'clean'
 951     fi
 952   else
 953     echo 'gdb was not present'
 954     return 1
 955   fi
 956
 957   restore_BUILD
 958 }
 959
 960 # $1 target to compile
 961 # $2 to die, or not to die, based on contents
 962 make_target ()
 963 {
 964   if [ -z "$1" ]; then
 965     die "Programmer error, no target provided for make"
 966   fi
 967
 968   if [ ! -f 'Makefile' ]; then
 969     die "Programmer error, make was called before configure"
 970     run_configure
 971   fi
 972
 973   if [ -n "$TESTS_ENVIRONMENT" ]; then
 974     if $verbose; then
 975       echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
 976     fi
 977   fi
 978
 979   if [ -z "$MAKE" ]; then
 980     die "MAKE was not set"
 981   fi
 982
 983   # $2 represents error or warn
 984   run "$MAKE" "$1"
 985   ret=$?
 986
 987   if [ $ret -ne 0 ]; then
 988     if [ -n "$2" ]; then
 989       warn "Failed to execute $MAKE $1: $ret"
 990     elif [ $ret -eq 2 ]; then
 991       die "Failed to execute $MAKE $1"
 992     else
 993       die "Failed to execute $MAKE $1: $ret"
 994     fi
 995   fi
 996
 997   return $ret
 998 }
 999
1000 make_distcheck ()
1001 {
1002   make_target 'distcheck'
1003 }
1004
1005 make_rpm ()
1006 {
1007   if command_exists 'rpmbuild'; then
1008     if [ -f 'rpm.am' -o -d 'rpm' ]; then
1009       mkdir -p ~/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
1010       mkdir -p ~/rpmbuild/RPMS/{i386,i486,i586,i686,noarch,athlon}
1011
1012       run_configure_if_required
1013       make_target 'rpm'
1014
1015       if $jenkins_build_environment; then
1016         make_target 'clean'
1017       fi
1018
1019     fi
1020   fi
1021 }
1022
1023 make_maintainer_clean ()
1024 {
1025   run_configure_if_required
1026   make_target 'maintainer-clean' 'no_error'
1027
1028   # Lets make sure we really cleaned up the environment
1029   assert_no_file 'Makefile'
1030   assert_no_file 'configure'
1031   assert_no_directory 'autom4te.cache'
1032 }
1033
1034 make_distclean ()
1035 {
1036   run_configure_if_required
1037   make_target 'distclean' 'no_error'
1038
1039   # Lets make sure we really cleaned up the environment
1040   assert_no_file 'Makefile'
1041   assert_file 'configure'
1042 }
1043
1044 make_check ()
1045 {
1046   make_target 'check'
1047 }
1048
1049 make_jenkins_default ()
1050 {
1051   run_configure
1052   make_target 'all'
1053 }
1054
1055 make_default ()
1056 {
1057   run_configure_if_required
1058   make_target 'all'
1059 }
1060
1061 run_configure_if_required ()
1062 {
1063   run_autoreconf_if_required
1064
1065   if [ ! -f 'Makefile' ]; then
1066     run_configure
1067   fi
1068
1069   assert_file 'Makefile' 'configure did not produce a Makefile'
1070 }
1071
1072 run_make_maintainer_clean_if_possible ()
1073 {
1074   if [ -f 'Makefile' ]; then
1075     make_maintainer_clean
1076   fi
1077 }
1078
1079 run_autoreconf_if_required ()
1080 {
1081   if [ ! -x 'configure' ]; then
1082     run_autoreconf
1083   fi
1084
1085   assert_exec_file 'configure'
1086   bash -n configure
1087 }
1088
1089 run_autoreconf ()
1090 {
1091   if [[ -z "$AUTORECONF" ]]; then
1092     die "Programmer error, tried to call run_autoreconf () but AUTORECONF was not set"
1093   fi
1094
1095   if $use_libtool; then
1096     assert $BOOTSTRAP_LIBTOOLIZE
1097     run "$BOOTSTRAP_LIBTOOLIZE" '--copy' '--install' '--force' || die "Cannot execute $BOOTSTRAP_LIBTOOLIZE"
1098   fi
1099
1100   run "$AUTORECONF" "$AUTORECONF_ARGS" || die "Cannot execute $AUTORECONF"
1101
1102   eval 'bash -n configure' || die "autoreconf generated a malformed configure"
1103 }
1104
1105 run ()
1106 {
1107   if $verbose; then
1108     echo "\`$@' $ARGS"
1109   fi
1110
1111   if [ -z "$1" ]; then
1112     return 127;
1113   fi
1114
1115   eval "$@" "$ARGS"
1116 }
1117
1118 parse_command_line_options ()
1119 {
1120   local SHORTOPTS=':apcmt:dvh'
1121
1122   nassert OPT_TARGET
1123
1124   while getopts "$SHORTOPTS" opt; do
1125     case $opt in
1126       a) #--autoreconf
1127         AUTORECONF_OPTION=true
1128         OPT_TARGET+='autoreconf'
1129         ;;
1130       p) #--print-env
1131         print_setup_opt=true
1132         ;;
1133       c) # --configure
1134         CONFIGURE_OPTION=true
1135         OPT_TARGET+='configure'
1136         ;;
1137       m) # maintainer-clean
1138         CLEAN_OPTION=true
1139         ;;
1140       o) # target
1141         CONFIGURE_ARG="$OPTARG"
1142         ;;
1143       t) # target
1144         TARGET_OPTION=true
1145         TARGET_OPTION_ARG="$OPTARG"
1146         OPT_TARGET+="$OPTARG"
1147         ;;
1148       d) # debug
1149         opt_debug=true
1150         enable_debug
1151         ;;
1152       h) # help
1153         echo "bootstrap.sh [options] optional_target ..."
1154         echo "  -a # Just run autoreconf";
1155         echo "  -p # Print ENV";
1156         echo "  -c # Just run configure";
1157         echo "  -m # Just run maintainer-clean";
1158         echo "  -o # Specify configure arguments";
1159         echo "  -t # Make target";
1160         echo "  -d # Enable debug";
1161         echo "  -h # Show help";
1162         echo "  -v # Be more verbose in output";
1163         exit
1164         ;;
1165       v) # verbose
1166         opt_verbose=true
1167         verbose=true
1168         ;;
1169       :)
1170         echo "Option -$OPTARG requires an argument." >&2
1171         exit 1
1172         ;;
1173       *)
1174         echo "$0: error - unrecognized option $1" 1>&2
1175         exit 1
1176         ;;
1177     esac
1178   done
1179
1180   shift $((OPTIND-1))
1181
1182   if [ -n "$1" ]; then
1183     OPT_TARGET="$@"
1184   fi
1185 }
1186
1187 determine_vcs ()
1188 {
1189   if [[ -d '.git' ]]; then
1190     VCS_CHECKOUT=git
1191   elif [[ -d '.bzr' ]]; then
1192     VCS_CHECKOUT=bzr
1193   elif [[ -d '.svn' ]]; then
1194     VCS_CHECKOUT=svn
1195   elif [[ -d '.hg' ]]; then
1196     VCS_CHECKOUT=hg
1197   else
1198     VCS_CHECKOUT=
1199   fi
1200
1201   if [[ -n "$VCS_CHECKOUT" ]]; then
1202     verbose=true
1203   fi
1204 }
1205
1206 require_libtoolise ()
1207 {
1208   grep '^[         ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
1209     && use_libtool=true
1210   grep '^[         ]*LT_INIT' configure.ac >/dev/null \
1211     && use_libtool=true
1212 }
1213
1214 autoreconf_setup ()
1215 {
1216   # Set ENV MAKE in order to override "make"
1217   if [[ -z "$MAKE" ]]; then
1218     if command_exists 'gmake'; then
1219       MAKE="$(type -p gmake)"
1220     else
1221       if command_exists 'make'; then
1222         MAKE="$(type -p make)"
1223       fi
1224     fi
1225
1226     if [ "$VCS_CHECKOUT" ]; then
1227       if $debug; then
1228         MAKE="$MAKE --warn-undefined-variables"
1229       fi
1230     fi
1231
1232     if $debug; then
1233       MAKE="$MAKE -d"
1234     fi
1235   fi
1236
1237   if [[ -z "$GNU_BUILD_FLAGS" ]]; then
1238     GNU_BUILD_FLAGS="--install --force"
1239   fi
1240
1241   if $verbose; then
1242     GNU_BUILD_FLAGS="$GNU_BUILD_FLAGS --verbose"
1243   fi
1244
1245   if [ -z "$ACLOCAL_PATH" ]; then
1246     ACLOCAL_PATH="/usr/local/share/aclocal $ACLOCAL_PATH"
1247   fi
1248
1249   if [[ -z "$WARNINGS" ]]; then
1250     if [[ -n "$VCS_CHECKOUT" ]]; then
1251       WARNINGS="all,error"
1252     else
1253       WARNINGS="all"
1254     fi
1255   fi
1256
1257   if $use_libtool; then
1258     if [[ -n "$LIBTOOLIZE" ]]; then
1259       BOOTSTRAP_LIBTOOLIZE="$(type -p $LIBTOOLIZE)"
1260
1261       if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1262         echo "Couldn't find user supplied libtoolize, it is required"
1263         return 1
1264       fi
1265     else
1266       # If we are using OSX, we first check to see glibtoolize is available
1267       if [[ "$VENDOR_DISTRIBUTION" == "darwin" ]]; then
1268         BOOTSTRAP_LIBTOOLIZE="$(type -p glibtoolize)"
1269
1270         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1271           echo "Couldn't find glibtoolize, it is required on OSX"
1272           return 1
1273         fi
1274       else
1275         BOOTSTRAP_LIBTOOLIZE="$(type -p libtoolize)"
1276
1277         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1278           echo "Couldn't find libtoolize, it is required"
1279           return 1
1280         fi
1281       fi
1282     fi
1283
1284     if $verbose; then
1285       LIBTOOLIZE_OPTIONS="--verbose $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1286     fi
1287
1288     if $debug; then
1289       LIBTOOLIZE_OPTIONS="--debug $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1290     fi
1291
1292     # Here we set LIBTOOLIZE to true since we are going to invoke it via BOOTSTRAP_LIBTOOLIZE
1293     LIBTOOLIZE=true
1294   fi
1295
1296   # Test the ENV AUTOMAKE if it exists
1297   if [[ -n "$AUTOMAKE" ]]; then
1298     run "$AUTOMAKE" '--help'    &> /dev/null    || die "Failed to run AUTOMAKE:$AUTOMAKE"
1299   fi
1300
1301   # Test the ENV AUTOCONF if it exists
1302   if [[ -n "$AUTOCONF" ]]; then
1303     run "$AUTOCONF" '--help'    &> /dev/null    || die "Failed to run AUTOCONF:$AUTOCONF"
1304   fi
1305
1306   # Test the ENV AUTOHEADER if it exists
1307   if [[ -n "$AUTOHEADER" ]]; then
1308     run "$AUTOHEADER" '--help'  &> /dev/null    || die "Failed to run AUTOHEADER:$AUTOHEADER"
1309   fi
1310
1311   # Test the ENV AUTOM4TE if it exists
1312   if [[ -n "$AUTOM4TE" ]]; then
1313     run "$AUTOM4TE" '--help'    &> /dev/null    || die "Failed to run AUTOM4TE:$AUTOM4TE"
1314   fi
1315
1316   # Test the ENV AUTOHEADER if it exists, if not we add one and add --install
1317   if [[ -z "$ACLOCAL" ]]; then
1318     ACLOCAL="aclocal --install"
1319   fi
1320   run "$ACLOCAL" '--help'  &> /dev/null    || die "Failed to run ACLOCAL:$ACLOCAL"
1321
1322   if [[ -z "$AUTORECONF" ]]; then
1323     AUTORECONF="$(type -p autoreconf)"
1324
1325     if [[ -z "$AUTORECONF" ]]; then
1326       die "Couldn't find autoreconf"
1327     fi
1328
1329     if [[ -n "$GNU_BUILD_FLAGS" ]]; then
1330       AUTORECONF_ARGS="$GNU_BUILD_FLAGS"
1331     fi
1332   fi
1333
1334   run "$AUTORECONF" '--help'  &> /dev/null    || die "Failed to run AUTORECONF:$AUTORECONF"
1335 }
1336
1337 print_setup ()
1338 {
1339   local saved_debug_status=$debug
1340   if $debug; then
1341     disable_debug
1342   fi
1343
1344   echo '----------------------------------------------'
1345   echo 'BOOTSTRAP ENV'
1346   echo "AUTORECONF=$AUTORECONF"
1347   echo "HOST_OS=$HOST_OS"
1348   echo "VENDOR=$VENDOR"
1349   echo "VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
1350   echo "VENDOR_RELEASE=$VENDOR_RELEASE"
1351
1352   echo "getopt()"
1353   if $AUTORECONF_OPTION; then
1354     echo "--autoreconf"
1355   fi
1356
1357   if $CLEAN_OPTION; then
1358     echo "--clean"
1359   fi
1360
1361   if $CONFIGURE_OPTION; then
1362     echo "--configure"
1363   fi
1364
1365   if $opt_debug; then
1366     echo "--debug"
1367   fi
1368
1369   if $print_setup_opt; then
1370     echo "--print-env"
1371   fi
1372
1373   if $TARGET_OPTION; then
1374     echo "--target=$TARGET_OPTION_ARG"
1375   fi
1376
1377   if $opt_verbose; then
1378     echo "--verbose"
1379   fi
1380
1381   if [[ -n "$MAKE" ]]; then
1382     echo "MAKE=$MAKE"
1383   fi
1384
1385   if [[ -n "$MAKE_TARGET" ]]; then
1386     echo "MAKE_TARGET=$MAKE_TARGET"
1387   fi
1388
1389   if [[ -n "$PREFIX" ]]; then
1390     echo "PREFIX=$PREFIX"
1391   fi
1392
1393   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
1394     echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
1395   fi
1396
1397   if [[ -n "$VCS_CHECKOUT" ]]; then
1398     echo "VCS_CHECKOUT=$VCS_CHECKOUT"
1399   fi
1400
1401   if $debug; then
1402     echo "debug=true"
1403   fi
1404
1405   if [[ -n "$WARNINGS" ]]; then
1406     echo "WARNINGS=$WARNINGS"
1407   fi
1408
1409   if $saved_debug_status; then
1410     echo "DEBUG=true"
1411   fi
1412
1413   echo '----------------------------------------------'
1414
1415   if $saved_debug_status; then
1416     enable_debug
1417   fi
1418 }
1419
1420 make_clean_option ()
1421 {
1422   run_configure_if_required
1423
1424   make_maintainer_clean
1425
1426   if [[ "$VCS_CHECKOUT" == 'git' ]]; then
1427     run "$VCS_CHECKOUT" status --ignored
1428   elif [[ -n "$VCS_CHECKOUT" ]]; then
1429     run "$VCS_CHECKOUT" status
1430   fi
1431 }
1432
1433 make_for_autoreconf ()
1434 {
1435   if [ -f 'Makefile' ]; then
1436     make_maintainer_clean
1437   fi
1438
1439   run_autoreconf
1440
1441   assert_no_file 'Makefile'
1442 }
1443
1444 check_make_target()
1445 {
1446   local ret=0
1447   case $1 in
1448     'self')
1449       ;;
1450     'rpm')
1451       ;;
1452     'gdb')
1453       ;;
1454     'clean_op')
1455       ;;
1456     'autoreconf')
1457       ;;
1458     'install-system')
1459       ;;
1460     'configure')
1461       ;;
1462     'distcheck')
1463       ;;
1464     'check')
1465       ;;
1466     'snapshot')
1467       ;;
1468     'mingw')
1469       ;;
1470     'universe')
1471       ;;
1472     'valgrind')
1473       ;;
1474     'jenkins')
1475       ;;
1476     'distclean')
1477       ;;
1478     'maintainer-clean')
1479       ;;
1480     'install')
1481       ;;
1482     'all')
1483       ;;
1484     'make_default')
1485       ;;
1486     'clang')
1487       ;;
1488     'clang-analyzer')
1489       ;;
1490     test-*)
1491       ;;
1492     valgrind-*)
1493       ;;
1494     gdb-*)
1495       ;;
1496     'dist')
1497       ;;
1498     *)
1499       echo "Matched default"
1500       ret=1
1501       ;;
1502   esac
1503
1504   return $ret
1505 }
1506
1507 execute_job ()
1508 {
1509   # We should always have a target by this point
1510   assert MAKE_TARGET
1511
1512   determine_target_platform
1513
1514   determine_vcs
1515
1516   # Set up whatever we need to do to use autoreconf later
1517   use_libtool=false
1518   require_libtoolise
1519   if ! autoreconf_setup; then
1520     return 1
1521   fi
1522
1523   if $print_setup_opt -o  $debug; then
1524     echo
1525     print_setup
1526     echo
1527
1528     # Exit if all we were looking for were the currently used options
1529     if $print_setup_opt; then
1530       exit
1531     fi
1532   fi
1533
1534   # Use OLD_TESTS_ENVIRONMENT for tracking the state of the variable
1535   local OLD_TESTS_ENVIRONMENT=
1536
1537   # Set ENV PREFIX in order to set --prefix for ./configure
1538   if [[ -n "$PREFIX" ]]; then
1539     PREFIX_ARG="--prefix=$PREFIX"
1540   fi
1541
1542   if $CLEAN_OPTION; then
1543     make_maintainer_clean
1544   fi
1545
1546   local MAKE_TARGET_ARRAY
1547   MAKE_TARGET_ARRAY=( $MAKE_TARGET )
1548
1549   for target in "${MAKE_TARGET_ARRAY[@]}"
1550   do
1551     # If we are running inside of Jenkins, we want to only run some of the possible tests
1552     if $jenkins_build_environment; then
1553       check_make_target $target
1554       ret=$?
1555       if [ $ret -ne 0 ]; then
1556         die "Unknown MAKE_TARGET option: $target"
1557       fi
1558     fi
1559
1560     if $jenkins_build_environment; then
1561       use_banner $target
1562     fi
1563
1564     local snapshot_run=false
1565     local valgrind_run=false
1566
1567     case $target in
1568       'self')
1569         self_test
1570         ;;
1571       'gdb')
1572         make_gdb
1573         ;;
1574       'install-html')
1575         make_install_html
1576         ;;
1577       'clean_op')
1578         make_clean_option
1579         ;;
1580       'autoreconf')
1581         make_for_autoreconf
1582         ;;
1583       'install-system')
1584         make_install_system
1585         ;;
1586       'configure')
1587         run_configure
1588         ;;
1589       'make_default')
1590         make_default
1591         ;;
1592       'clang')
1593         make_distclean
1594         if ! check_clang; then
1595           die "clang was not found"
1596         fi
1597
1598         if ! make_for_clang; then
1599           die "Failed to build clang: $?"
1600         fi
1601         ;;
1602       'clang-analyzer')
1603         make_distclean
1604         if ! check_clang_analyzer; then
1605           die "clang-analyzer was not found"
1606         fi
1607         if ! check_clang; then
1608           die "clang was not found"
1609         fi
1610
1611         if ! make_for_clang_analyzer; then
1612           die "Failed to build clang-analyzer: $?"
1613         fi
1614         ;;
1615       'mingw')
1616         make_distclean
1617         if ! make_for_mingw; then
1618           die "Failed to build mingw: $?"
1619         fi
1620         ;;
1621       'snapshot')
1622         make_for_snapshot
1623         snapshot_run=true
1624         check_snapshot
1625         ;;
1626       'rpm')
1627         make_rpm
1628         ;;
1629       'darwin_malloc')
1630         make_darwin_malloc
1631         ;;
1632       'valgrind')
1633         make_valgrind
1634         ;;
1635       'universe')
1636         make_universe
1637         ;;
1638       'jenkins')
1639         make_for_continuus_integration
1640         ;;
1641       *)
1642         run_configure_if_required
1643         make_target "$target"
1644         ;;
1645     esac
1646   done
1647 }
1648
1649 main ()
1650 {
1651   # Are we running inside of Jenkins?
1652   if [[ -n "$JENKINS_HOME" ]]; then
1653     declare -r jenkins_build_environment=true
1654   else
1655     declare -r jenkins_build_environment=false
1656   fi
1657
1658   # Variables we export
1659   declare -x VCS_CHECKOUT=
1660
1661   # Variables we control globally
1662   local -a MAKE_TARGET=
1663   local CONFIGURE=
1664   local use_libtool=false
1665   local verbose=false
1666
1667   #getop variables
1668   local opt_debug=false
1669   local opt_verbose=false
1670
1671   if [[ -n "$VERBOSE" ]]; then
1672     verbose=true
1673   fi
1674
1675   # Options for getopt
1676   local AUTORECONF_OPTION=false
1677   local CLEAN_OPTION=false
1678   local CONFIGURE_OPTION=false
1679   local print_setup_opt=false
1680   local TARGET_OPTION=false
1681   local TARGET_OPTION_ARG=
1682
1683   local OLD_CONFIGURE=
1684   local OLD_CONFIGURE_ARG=
1685   local OLD_PREFIX=
1686   local OLD_MAKE=
1687   local OLD_TESTS_ENVIRONMENT=
1688
1689   # If we call autoreconf on the platform or not
1690   local AUTORECONF_REBUILD_HOST=false
1691   local AUTORECONF_REBUILD=false
1692
1693   local -r top_srcdir="$(pwd)"
1694
1695   # Default configure
1696   if [ -z "$CONFIGURE" ]; then
1697     CONFIGURE="$top_srcdir/configure"
1698   fi
1699
1700
1701   # Variables for determine_target_platform () and rebuild_host_os ()
1702   #   UNAME_MACHINE_ARCH= uname -m
1703   #   VENDOR= apple, redhat, centos, canonical
1704   #   VENDOR_RELEASE=
1705   #                  RHEL{rhel,Tikanga,Santiago}
1706   #                  Ubuntu{ubuntu,Lucid,Maverick,Natty,Oneiric,Precise,Quantal}
1707   #                  Fedora{fedora,Verne,Beefy}
1708   #                  OSX{osx,lion,snow,mountain}
1709   #   VENDOR_DISTRIBUTION= darwin,fedora,rhel,ubuntu
1710   #   UNAME_KERNEL= Linux, Darwin,...
1711   #   UNAME_KERNEL_RELEASE= Linux, Darwin,...
1712   local UNAME_MACHINE_ARCH=unknown
1713   local VENDOR=unknown
1714   local VENDOR_RELEASE=unknown
1715   local VENDOR_DISTRIBUTION=unknown
1716   local UNAME_KERNEL=unknown
1717   local UNAME_KERNEL_RELEASE=unknown
1718   local HOST_OS=
1719
1720   rebuild_host_os no_output
1721
1722   local OPT_TARGET=
1723   parse_command_line_options "$@"
1724
1725   nassert MAKE_TARGET
1726
1727   if [ -n "$OPT_TARGET" ]; then
1728     MAKE_TARGET="$OPT_TARGET"
1729   fi
1730
1731   # If we are running under Jenkins we predetermine what tests we will run against
1732   # This MAKE_TARGET can be overridden by parse_command_line_options based MAKE_TARGET changes.
1733   # We don't want Jenkins overriding other variables, so we NULL them.
1734   if [ -z "$MAKE_TARGET" ]; then
1735     if $jenkins_build_environment; then
1736       if [[ -n "$JENKINS_TARGET" ]]; then
1737         MAKE_TARGET="$JENKINS_TARGET"
1738       else
1739         if [[ -n "$label" ]]; then
1740           check_make_target $label
1741           if [ $? -eq 0 ]; then
1742             MAKE_TARGET="$label"
1743           fi
1744         fi
1745
1746         if [[ -n "$LABEL" ]]; then
1747           check_make_target $LABEL
1748           if [ $? -eq 0 ]; then
1749             MAKE_TARGET="$LABEL"
1750           fi
1751         fi
1752
1753         if [ -z "$MAKE_TARGET" ]; then
1754           MAKE_TARGET='jenkins'
1755         fi
1756       fi
1757     fi
1758   fi
1759
1760   if [ -z "$MAKE_TARGET" ]; then
1761     MAKE_TARGET="make_default"
1762   fi
1763
1764   # We should always have a target by this point
1765   assert MAKE_TARGET
1766
1767   execute_job
1768   local ret=$?
1769
1770   jobs -l
1771   wait
1772
1773   exit $ret
1774 }
1775
1776 set_branch ()
1777 {
1778   if [ -z "$BRANCH" ]; then
1779     if [ -z "$CI_PROJECT_TEAM" ]; then
1780       die "Variable CI_PROJECT_TEAM has not been set"
1781     fi
1782     if [ -z "$PROJECT" ]; then
1783       die "Variable PROJECT has not been set"
1784     fi
1785     if [ -z "$BUILD_TAG" ]; then
1786       die "Variable BUILD_TAG has not been set"
1787     fi
1788
1789     BRANCH="lp:~$CI_PROJECT_TEAM/$PROJECT/$BUILD_TAG"
1790     export BRANCH
1791   fi
1792
1793   if [ -z "$BRANCH" ]; then
1794     die "Missing values required to build BRANCH variable."
1795   fi
1796 }
1797
1798 merge ()
1799 {
1800   if [ -z "$VCS_CHECKOUT" ]; then
1801     die "Merges require VCS_CHECKOUT."
1802   fi
1803
1804   set_branch
1805
1806   if [[ "$VCS_CHECKOUT" == 'bzr' ]]; then
1807     if test -n "$BRANCH_TO_MERGE"; then
1808       bzr merge $BRANCH_TO_MERGE
1809       bzr commit --message="Merge $BRANCH_TO_MERGE Build: $BUILD_TAG" --unchanged
1810     fi
1811
1812     bzr push "$BRANCH"
1813   elif [[ -n "$VCS_CHECKOUT" ]]; then
1814     die "Merge attempt occured, current VCS setup does not support this"
1815   fi
1816 }
1817
1818 enable_debug ()
1819 {
1820   if ! $debug; then
1821     local caller_loc="$(caller)"
1822     if [[ -n "$1" ]]; then
1823       echo "$caller_loc Enabling debug: $1"
1824     else
1825       echo "$caller_loc Enabling debug"
1826     fi
1827     set -x
1828     debug=true
1829   fi
1830 }
1831
1832 usage ()
1833 {
1834   cat << EOF
1835   Usage: $program_name [OPTION]..
1836
1837   Bootstrap this package from the checked-out sources, and optionally walk through CI run.
1838
1839   Options:
1840
1841 EOF
1842 }
1843
1844 disable_debug ()
1845 {
1846   set +x
1847   debug=false
1848 }
1849
1850 check_shell ()
1851 {
1852   if [ -x '/usr/local/bin/shellcheck' ]; then
1853     /usr/local/bin/shellcheck "$1"
1854     local ret=$?
1855
1856     if [ "$ret" -ne 0 ]; then
1857       die "$1 failed shellcheck"
1858     fi
1859   fi
1860 }
1861
1862 bootstrap ()
1863 {
1864   check_shell 'bootstrap.sh'
1865   local env_debug_enabled=false
1866   local debug=false
1867
1868   export ACLOCAL
1869   export AUTOCONF
1870   export AUTOHEADER
1871   export AUTOM4TE
1872   export AUTOMAKE
1873   export AUTORECONF
1874   export CONFIGURE_ARG
1875   export DEBUG
1876   export GNU_BUILD_FLAGS
1877   export LIBTOOLIZE
1878   export LIBTOOLIZE_OPTIONS
1879   export MAKE
1880   export PREFIX_ARG
1881   export TESTS_ENVIRONMENT
1882   export VERBOSE
1883   export WARNINGS
1884
1885   case $OSTYPE in
1886     darwin*)
1887       export MallocGuardEdges
1888       export MallocErrorAbort
1889       export MallocScribble
1890       ;;
1891   esac
1892
1893   # We check for DEBUG twice, once before we source the config file, and once afterward
1894   if [[ -n "$DEBUG" ]]; then
1895     env_debug_enabled=true
1896   fi
1897
1898   # Variables which only can be set by .bootstrap
1899   BOOTSTRAP_SNAPSHOT=false
1900   BOOTSTRAP_SNAPSHOT_CHECK=
1901
1902   if [ -f '.bootstrap' ]; then
1903     source '.bootstrap'
1904   fi
1905
1906   # We do this in order to protect the case where DEBUG that came from the ENV (i.e. it overrides what is found in .bootstrap
1907   if $env_debug_enabled; then
1908     enable_debug
1909   elif [[ -n "$DEBUG" ]]; then
1910     enable_debug "Enabling DEBUG from '.bootstrap'"
1911   fi
1912
1913   if $env_debug_enabled; then
1914     print_setup
1915   fi
1916
1917
1918   main "$@"
1919 }
1920
1921 # Script begins here
1922 declare -r program_name="$0"
1923 bootstrap "$@"