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         10.9)
 227           echo "mavericks"
 228           VENDOR_RELEASE='mavericks'
 229           ;;
 230         10.9.*)
 231           echo "mavericks"
 232           VENDOR_RELEASE='mavericks'
 233           ;;
 234         *)
 235           echo $release
 236           VENDOR_RELEASE='unknown'
 237           ;;
 238       esac
 239       ;;
 240     fedora)
 241       VENDOR_RELEASE="$release"
 242       if [[ "x$VENDOR_RELEASE" == '18' ]]; then
 243         VENDOR_RELEASE='sphericalcow'
 244       fi
 245       ;;
 246     rhel)
 247       VENDOR_RELEASE="$release"
 248       ;;
 249     debian)
 250       VENDOR_RELEASE="$release"
 251       ;;
 252     ubuntu)
 253       VENDOR_RELEASE="$release"
 254       if [[ "x$VENDOR_RELEASE" == 'x12.04' ]]; then
 255         VENDOR_RELEASE="precise"
 256       elif [[ "x$VENDOR_RELEASE" == 'x12.10' ]]; then
 257         VENDOR_RELEASE="quantal"
 258       elif [[ "x$VENDOR_RELEASE" == 'x13.04' ]]; then
 259         VENDOR_RELEASE="raring"
 260       fi
 261       ;;
 262     opensuse)
 263       VENDOR_RELEASE="$release"
 264       ;;
 265     unknown)
 266       die "attempt to set VENDOR_RELEASE without setting VENDOR_DISTRIBUTION"
 267       ;;
 268     *)
 269       die "attempt to set with an invalid VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
 270       ;;
 271   esac
 272 }
 273
 274
 275 #  Valid values are: apple, redhat, centos, canonical, oracle, suse
 276 set_VENDOR ()
 277 {
 278   local vendor="$(echo "$1" | tr '[:upper:]' '[:lower:]')"
 279
 280   case $vendor in
 281     apple)
 282       VENDOR='apple'
 283       ;;
 284     redhat)
 285       VENDOR='redhat'
 286       ;;
 287     fedora)
 288       VENDOR='redhat'
 289       ;;
 290     redhat-release-server-*)
 291       VENDOR='redhat'
 292       ;;
 293     enterprise-release-*)
 294       VENDOR='oracle'
 295       ;;
 296     centos)
 297       VENDOR='centos'
 298       ;;
 299     canonical)
 300       VENDOR='canonical'
 301       ;;
 302     ubuntu)
 303       VENDOR='canonical'
 304       ;;
 305     debian)
 306       VENDOR='debian'
 307       ;;
 308     opensuse)
 309       VENDOR='suse'
 310       ;;
 311     suse)
 312       VENDOR='suse'
 313       ;;
 314     *)
 315       die "An attempt was made to set an invalid VENDOR=$_vendor"
 316       ;;
 317   esac
 318
 319   set_VENDOR_DISTRIBUTION "$2"
 320   set_VENDOR_RELEASE "$3"
 321
 322   # Set which vendor/versions we trust for autoreconf
 323   case $VENDOR_DISTRIBUTION in
 324     fedora)
 325       if [[ "x$VENDOR_RELEASE" == 'x18' ]]; then
 326         AUTORECONF_REBUILD_HOST=true
 327       elif [[ "x$VENDOR_RELEASE" == 'xsphericalcow' ]]; then
 328         AUTORECONF_REBUILD_HOST=true
 329       elif [[ "x$VENDOR_RELEASE" == 'x19' ]]; then
 330         AUTORECONF_REBUILD_HOST=true
 331       fi
 332       ;;
 333     canonical)
 334       if [[ "x$VENDOR_RELEASE" == 'xprecise' ]]; then
 335         AUTORECONF_REBUILD_HOST=true
 336       elif [[ "x$VENDOR_RELEASE" == 'xquantal' ]]; then
 337         AUTORECONF_REBUILD_HOST=true
 338       fi
 339       ;;
 340   esac
 341
 342 }
 343
 344 determine_target_platform ()
 345 {
 346   UNAME_MACHINE_ARCH="$(uname -m 2>/dev/null)" || UNAME_MACHINE_ARCH=unknown
 347   UNAME_KERNEL="$(uname -s 2>/dev/null)"  || UNAME_SYSTEM=unknown
 348   UNAME_KERNEL_RELEASE="$(uname -r 2>/dev/null)" || UNAME_KERNEL_RELEASE=unknown
 349
 350   if [[ -x '/usr/bin/sw_vers' ]]; then
 351     local _VERSION="$(/usr/bin/sw_vers -productVersion)"
 352     set_VENDOR 'apple' 'darwin' $_VERSION
 353   elif [[ $(uname) == 'Darwin' ]]; then
 354     set_VENDOR 'apple' 'darwin' 'mountain'
 355   elif [[ -f '/etc/fedora-release' ]]; then
 356     local fedora_version="$(awk ' { print $3 } ' < /etc/fedora-release)"
 357     set_VENDOR 'redhat' 'fedora' $fedora_version
 358   elif [[ -f '/etc/centos-release' ]]; then
 359     local centos_version="$(awk ' { print $7 } ' < /etc/centos-release)"
 360     set_VENDOR 'centos' 'rhel' $centos_version
 361   elif [[ -f '/etc/SuSE-release' ]]; then
 362     local suse_distribution="$(head -1 /etc/SuSE-release | awk ' { print $1 } ')"
 363     local suse_version="$(head -1 /etc/SuSE-release | awk ' { print $2 } ')"
 364     set_VENDOR 'suse' $suse_distribution $suse_version
 365   elif [[ -f '/etc/redhat-release' ]]; then
 366     local rhel_version="$(awk ' { print $7 } ' < /etc/redhat-release)"
 367     local _vendor="$(rpm -qf /etc/redhat-release)"
 368     set_VENDOR $_vendor 'rhel' $rhel_version
 369   elif [[ -f '/etc/os-release' ]]; then
 370     source '/etc/os-release'
 371     set_VENDOR $ID $ID $VERSION_ID
 372   elif [[ -x '/usr/bin/lsb_release' ]]; then
 373     local _ID="$(/usr/bin/lsb_release -s -i)"
 374     local _VERSION="$(/usr/bin/lsb_release -s -r)"
 375     set_VENDOR $_ID $_ID $_VERSION_ID
 376   elif [[ -f '/etc/lsb-release' ]]; then
 377     source '/etc/lsb-release'
 378     set_VENDOR 'canonical' $DISTRIB_ID $DISTRIB_CODENAME
 379   fi
 380
 381   rebuild_host_os
 382 }
 383
 384 run_configure ()
 385 {
 386   # We will run autoreconf if we are required
 387   run_autoreconf_if_required
 388
 389   # We always begin at the root of our build
 390   if [ ! $? ]; then
 391     die "Programmer error, we entered run_configure with a stacked directory"
 392   fi
 393
 394   if ! command_exists "$CONFIGURE"; then
 395     die "$CONFIGURE does not exist"
 396   fi
 397
 398   local BUILD_DIR="$1"
 399   if [[ -n "$BUILD_DIR" ]]; then
 400     rm -r -f $BUILD_DIR
 401     mkdir -p $BUILD_DIR
 402   fi
 403
 404   # Arguments for configure
 405   local BUILD_CONFIGURE_ARG=''
 406
 407   # If debug is set we enable both debug and asssert, otherwise we see if this is a VCS checkout and if so enable assert
 408   # Set ENV ASSERT in order to enable assert.
 409   # If we are doing a valgrind run, we always compile with assert disabled
 410   if $valgrind_run; then
 411     BUILD_CONFIGURE_ARG="--enable-assert=no $BUILD_CONFIGURE_ARG"
 412   else
 413     if $debug; then
 414       BUILD_CONFIGURE_ARG="--enable-debug --enable-assert $BUILD_CONFIGURE_ARG"
 415     elif [[ -n "$VCS_CHECKOUT" ]]; then
 416       BUILD_CONFIGURE_ARG="--enable-assert $BUILD_CONFIGURE_ARG"
 417     fi
 418   fi
 419
 420   if [[ -n "$CONFIGURE_ARG" ]]; then
 421     BUILD_CONFIGURE_ARG="$CONFIGURE_ARG $BUILD_CONFIGURE_ARG"
 422   fi
 423
 424   if [[ -n "$PREFIX_ARG" ]]; then
 425     BUILD_CONFIGURE_ARG="$PREFIX_ARG $BUILD_CONFIGURE_ARG"
 426   fi
 427
 428   ret=1;
 429   # If we are executing on OSX use CLANG, otherwise only use it if we find it in the ENV
 430   case $HOST_OS in
 431     rhel-5*)
 432       command_exists 'gcc44' || die "Could not locate gcc44"
 433       run CC=gcc44 CXX=gcc44 $top_srcdir/configure "$BUILD_CONFIGURE_ARG" || die "Cannot execute CC=gcc44 CXX=gcc44 configure $BUILD_CONFIGURE_ARG"
 434       ret=$?
 435       ;;
 436     *)
 437       run $CONFIGURE "$BUILD_CONFIGURE_ARG"
 438       ret=$?
 439       ;;
 440   esac
 441
 442   if [ $ret -ne 0 ]; then
 443     die "Could not execute $CONFIGURE $BUILD_CONFIGURE_ARG"
 444   fi
 445
 446   if [ ! -f 'Makefile' ]; then
 447     die "Programmer error, configure was run but no Makefile existed after $CONFIGURE was run"
 448   fi
 449 }
 450
 451 setup_gdb_command ()
 452 {
 453   GDB_TMPFILE=$(mktemp /tmp/gdb.XXXXXXXXXX)
 454   echo 'set logging overwrite on' > "$GDB_TMPFILE"
 455   echo 'set logging on' >> "$GDB_TMPFILE"
 456   echo 'set environment LIBTEST_IN_GDB=1' >> "$GDB_TMPFILE"
 457   echo 'run' >> "$GDB_TMPFILE"
 458   echo 'thread apply all bt' >> "$GDB_TMPFILE"
 459   echo 'quit' >> "$GDB_TMPFILE"
 460   GDB_COMMAND="gdb -f -batch -x $GDB_TMPFILE"
 461 }
 462
 463 setup_valgrind_command ()
 464 {
 465   VALGRIND_PROGRAM="$(type -p valgrind)"
 466   if [[ -n "$VALGRIND_PROGRAM" ]]; then
 467     VALGRIND_COMMAND="$VALGRIND_PROGRAM --error-exitcode=1 --leak-check=yes --malloc-fill=A5 --free-fill=DE --xml=yes --xml-file=\"valgrind-%p.xml\""
 468   fi
 469 }
 470
 471 save_BUILD ()
 472 {
 473   if [[ -n "$OLD_CONFIGURE" ]]; then
 474     die "OLD_CONFIGURE($OLD_CONFIGURE) was set on push, programmer error!"
 475   fi
 476
 477   if [[ -n "$OLD_CONFIGURE_ARG" ]]; then
 478     die "OLD_CONFIGURE_ARG($OLD_CONFIGURE_ARG) was set on push, programmer error!"
 479   fi
 480
 481   if [[ -n "$OLD_PREFIX" ]]; then
 482     die "OLD_PREFIX($OLD_PREFIX) was set on push, programmer error!"
 483   fi
 484
 485   if [[ -n "$OLD_MAKE" ]]; then
 486     die "OLD_MAKE($OLD_MAKE) was set on push, programmer error!"
 487   fi
 488
 489   if [[ -n "$OLD_TESTS_ENVIRONMENT" ]]; then
 490     die "OLD_TESTS_ENVIRONMENT($OLD_TESTS_ENVIRONMENT) was set on push, programmer error!"
 491   fi
 492
 493   if [[ -n "$CONFIGURE" ]]; then
 494     OLD_CONFIGURE=$CONFIGURE
 495   fi
 496
 497   if [[ -n "$CONFIGURE_ARG" ]]; then
 498     OLD_CONFIGURE_ARG=$CONFIGURE_ARG
 499   fi
 500
 501   if [[ -n "$MAKE" ]]; then
 502     OLD_MAKE=$MAKE
 503   fi
 504
 505   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
 506     OLD_TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT
 507   fi
 508 }
 509
 510 restore_BUILD ()
 511 {
 512   if [[ -n "$OLD_CONFIGURE" ]]; then
 513     CONFIGURE=$OLD_CONFIGURE
 514   fi
 515
 516   if [[ -n "$OLD_CONFIGURE_ARG" ]]; then
 517     CONFIGURE_ARG=$OLD_CONFIGURE_ARG
 518   fi
 519
 520   if [[ -n "$OLD_PREFIX" ]]; then
 521     PREFIX_ARG=$OLD_PREFIX
 522   fi
 523
 524   if [[ -n "$OLD_MAKE" ]]; then
 525     MAKE=$OLD_MAKE
 526   fi
 527
 528   if [[ -n "$OLD_TESTS_ENVIRONMENT" ]]; then
 529     TESTS_ENVIRONMENT=$OLD_TESTS_ENVIRONMENT
 530   fi
 531
 532   OLD_CONFIGURE=
 533   OLD_CONFIGURE_ARG=
 534   OLD_PREFIX=
 535   OLD_MAKE=
 536   OLD_TESTS_ENVIRONMENT=
 537
 538   export -n CC CXX
 539 }
 540
 541 make_valgrind ()
 542 {
 543   # If the env VALGRIND_COMMAND is set then we assume it is valid
 544   local valgrind_was_set=false
 545   if [[ -z "$VALGRIND_COMMAND" ]]; then
 546     setup_valgrind_command
 547     if [[ -n "$VALGRIND_COMMAND" ]]; then
 548       valgrind_was_set=true
 549     fi
 550   else
 551     valgrind_was_set=true
 552   fi
 553
 554   # If valgrind_was_set is set to no we bail
 555   if ! $valgrind_was_set; then
 556     echo 'valgrind was not present'
 557     return 1
 558   fi
 559
 560   save_BUILD
 561
 562   valgrind_run=true
 563
 564   # If we are required to run configure, do so now
 565   run_configure
 566
 567   # If we don't have a configure, then most likely we will be missing libtool
 568   assert_file 'configure'
 569   if [[ -x 'libtool' ]]; then
 570     TESTS_ENVIRONMENT="./libtool --mode=execute $VALGRIND_COMMAND"
 571   else
 572     TESTS_ENVIRONMENT="$VALGRIND_COMMAND"
 573   fi
 574
 575   make_target 'all'
 576   make_target 'check'
 577   ret=$?
 578
 579   valgrind_run=false
 580
 581   restore_BUILD
 582
 583   if [ "$ret" -ne 0 ]; then
 584     return 1
 585   fi
 586 }
 587
 588 make_install_system ()
 589 {
 590   local INSTALL_LOCATION="$(mktemp -d /tmp/XXXXXXXXXX)"
 591
 592   save_BUILD
 593   PREFIX_ARG="--prefix=$INSTALL_LOCATION"
 594
 595   if [ ! -d $INSTALL_LOCATION ] ; then
 596     die "ASSERT temp directory not found '$INSTALL_LOCATION'"
 597   fi
 598
 599   run_configure #install_buid_dir
 600
 601   make_target 'install'
 602
 603   make_target 'installcheck'
 604
 605   make_target 'uninstall'
 606
 607   rm -r -f $INSTALL_LOCATION
 608   make 'distclean'
 609
 610   if [ -f 'Makefile' ]; then
 611     die "ASSERT Makefile should not exist"
 612   fi
 613
 614   restore_BUILD
 615 }
 616
 617 make_darwin_malloc ()
 618 {
 619   run_configure_if_required
 620
 621   old_MallocGuardEdges=$MallocGuardEdges
 622   MallocGuardEdges=1
 623   old_MallocErrorAbort=$MallocErrorAbort
 624   MallocErrorAbort=1
 625   old_MallocScribble=$MallocScribble
 626   MallocScribble=1
 627
 628   make_check
 629
 630   MallocGuardEdges=$old_MallocGuardEdges
 631   MallocErrorAbort=$old_MallocErrorAbort
 632   MallocScribble=$old_MallocScribble
 633 }
 634
 635 # This will reset our environment, and make sure built files are available.
 636 make_for_snapshot ()
 637 {
 638   # Lets make sure we have a clean environment
 639   assert_no_file 'Makefile'
 640   assert_no_file 'configure'
 641   assert_no_directory 'autom4te.cache'
 642
 643   run_configure
 644   make_target 'all'
 645   make_target 'distclean'
 646
 647   # We should have a configure, but no Makefile at the end of this exercise
 648   assert_no_file 'Makefile'
 649   assert_exec_file 'configure'
 650 }
 651
 652 check_mingw ()
 653 {
 654   command_exists 'mingw64-configure'
 655   ret=$?
 656   if [ "$ret" -ne 0 ]; then
 657     return 1
 658   fi
 659
 660   command_exists 'mingw64-make'
 661   ret=$?
 662   if [ "$ret" -ne 0 ]; then
 663     return 1
 664   fi
 665
 666   return 0
 667 }
 668
 669 check_clang ()
 670 {
 671   command_exists 'clang'
 672   ret=$?
 673   if [ "$ret" -ne 0 ]; then
 674     return 1
 675   fi
 676
 677   return 0
 678 }
 679
 680 check_clang_analyzer ()
 681 {
 682   command_exists 'scan-build'
 683   ret=$?
 684   if [ "$ret" -ne 0 ]; then
 685     return 1
 686   fi
 687
 688   return 0
 689 }
 690
 691 make_skeleton ()
 692 {
 693   run_configure
 694   ret=$?
 695
 696   if [ $ret -eq 0 ]; then
 697     assert_file 'Makefile'
 698
 699     make_target 'all' 'warn'
 700     ret=$?
 701     if [ $ret -ne 0 ]; then
 702       warn "$MAKE failed"
 703     else
 704       if [[ -n "$DISPLAY" ]]; then
 705         if command_exists 'wine'; then
 706           TESTS_ENVIRONMENT='wine'
 707         fi
 708       fi
 709
 710       if [[ -n "$TESTS_ENVIRONMENT" ]]; then
 711         make_target 'check' 'warn' || warn "$MAKE check failed"
 712         ret=$?
 713       fi
 714     fi
 715
 716     if $jenkins_build_environment; then
 717       make_target 'clean' 'warn'
 718     fi
 719   fi
 720
 721   return $ret
 722 }
 723
 724 make_for_mingw ()
 725 {
 726   if ! check_mingw; then
 727     return 1
 728   fi
 729
 730   # Make sure it is clean
 731   if [ -f Makefile -o -f configure ]; then
 732     make_maintainer_clean
 733   fi
 734
 735   run_autoreconf
 736
 737   save_BUILD
 738
 739   CONFIGURE='mingw64-configure'
 740   MAKE='mingw64-make'
 741   CONFIGURE_ARGS='--enable-static --disable-shared'
 742
 743   make_skeleton
 744   ret=$?
 745
 746   restore_BUILD
 747
 748   return $ret
 749 }
 750
 751 make_for_clang ()
 752 {
 753   if ! check_clang; then
 754     return 1
 755   fi
 756
 757   # Make sure it is clean
 758   if [ -f Makefile -o -f configure ]; then
 759     make_maintainer_clean
 760   fi
 761
 762   run_autoreconf
 763
 764   save_BUILD
 765
 766   CC=clang CXX=clang++
 767   export CC CXX
 768
 769   make_skeleton
 770   ret=$?
 771
 772   make_target 'check'
 773
 774   restore_BUILD
 775
 776   return $ret
 777 }
 778
 779 make_for_clang_analyzer ()
 780 {
 781   if ! check_clang; then
 782     return 1
 783   fi
 784
 785   if ! check_clang_analyzer; then
 786     die 'clang-analyzer was not found'
 787   fi
 788
 789   # Make sure it is clean
 790   if [ -f Makefile -o -f configure ]; then
 791     make_maintainer_clean
 792   fi
 793
 794   run_autoreconf
 795
 796   save_BUILD
 797
 798   CC=clang CXX=clang++
 799   export CC CXX
 800   CONFIGURE='scan-build ./configure'
 801   CONFIGURE_ARGS='--enable-debug'
 802
 803   run_configure
 804
 805   scan-build -o clang-html make -j4 -k
 806
 807   restore_BUILD
 808 }
 809
 810 # If we are locally testing, we should make sure the environment is setup correctly
 811 check_for_jenkins ()
 812 {
 813   if ! $jenkins_build_environment; then
 814     echo "Not inside of jenkins, simulating environment"
 815
 816     if [ -f 'configure' ]; then
 817       make_maintainer_clean
 818     fi
 819
 820     if $BOOTSTRAP_SNAPSHOT; then
 821       make_for_snapshot
 822     fi
 823   fi
 824 }
 825
 826 make_universe ()
 827 {
 828   use_banner 'make maintainer-clean'
 829   make_maintainer_clean
 830
 831   use_banner 'snapshot'
 832   make_for_snapshot
 833
 834   use_banner 'valgrind'
 835   make_valgrind
 836
 837   use_banner 'gdb'
 838   make_gdb
 839
 840   use_banner 'rpm'
 841   make_rpm
 842
 843   use_banner 'clang'
 844   make_for_clang
 845
 846   use_banner 'clang analyzer'
 847   make_for_clang_analyzer
 848
 849   use_banner 'mingw'
 850   check_mingw
 851   if [ $? -eq 0 ]; then
 852     make_for_mingw
 853   fi
 854
 855   use_banner 'make distcheck'
 856   make_distcheck
 857
 858   use_banner 'make install'
 859   make_install_system
 860 }
 861
 862 check_snapshot ()
 863 {
 864   if [ -n "$BOOTSTRAP_SNAPSHOT_CHECK" ]; then
 865     assert_file "$BOOTSTRAP_SNAPSHOT_CHECK" 'snapshot check failed'
 866   fi
 867 }
 868
 869 make_for_continuus_integration ()
 870 {
 871   # Setup the environment if we are local
 872   check_for_jenkins
 873
 874   # No matter then evironment, we should not have a Makefile at this point
 875   assert_no_file 'Makefile'
 876
 877   # Platforms which require bootstrap should have some setup done before we hit this stage.
 878   # If we are building locally, skip this step, unless we are just testing locally.
 879   if $BOOTSTRAP_SNAPSHOT; then
 880     if $BOOTSTRAP_SNAPSHOT; then
 881       assert_file 'configure'
 882     fi
 883
 884     check_snapshot
 885   else
 886     # If we didn't require a snapshot, then we should not have a configure
 887     assert_no_file 'configure'
 888
 889     run_autoreconf
 890   fi
 891
 892   assert_no_file 'Makefile' 'Programmer error, Makefile existed where build state should have been clean'
 893
 894   case $HOST_OS in
 895     *)
 896       make_jenkins_default
 897       ;;
 898   esac
 899
 900   make_maintainer_clean
 901 }
 902
 903 # The point to this test is to test bootstrap.sh itself
 904 self_test ()
 905 {
 906   # We start off with a clean env
 907   make_maintainer_clean
 908
 909 #  eval "./bootstrap.sh jenkins" || die "failed 'jenkins'"
 910 #  eval "./bootstrap.sh all" || die "failed 'all'"
 911 #  eval "./bootstrap.sh gdb" || die "failed 'gdb'"
 912 #  eval "./bootstrap.sh maintainer-clean" || die "failed 'maintainer-clean'"
 913 }
 914
 915 make_install_html ()
 916 {
 917   run_configure_if_required
 918   assert_file 'configure'
 919
 920   make_target 'install-html'
 921 }
 922
 923 make_gdb ()
 924 {
 925   save_BUILD
 926
 927   if command_exists 'gdb'; then
 928     run_configure_if_required
 929
 930     # Set ENV GDB_COMMAND
 931     if [[ -z "$GDB_COMMAND" ]]; then
 932       setup_gdb_command
 933     fi
 934
 935     # If we don't have a configure, then most likely we will be missing libtool
 936     assert_file 'configure'
 937     if [[ -f 'libtool' ]]; then
 938       TESTS_ENVIRONMENT="./libtool --mode=execute $GDB_COMMAND"
 939     else
 940       TESTS_ENVIRONMENT="$GDB_COMMAND"
 941     fi
 942
 943     make_target 'check'
 944
 945     if [ -f 'gdb.txt' ]; then
 946       rm 'gdb.txt'
 947     fi
 948
 949     if [ -f '.gdb_history' ]; then
 950       rm '.gdb_history'
 951     fi
 952
 953     if $jenkins_build_environment; then
 954       make_target 'clean'
 955     fi
 956   else
 957     echo 'gdb was not present'
 958     return 1
 959   fi
 960
 961   restore_BUILD
 962 }
 963
 964 # $1 target to compile
 965 # $2 to die, or not to die, based on contents
 966 make_target ()
 967 {
 968   if [ -z "$1" ]; then
 969     die "Programmer error, no target provided for make"
 970   fi
 971
 972   if [ ! -f 'Makefile' ]; then
 973     die "Programmer error, make was called before configure"
 974     run_configure
 975   fi
 976
 977   if [ -n "$TESTS_ENVIRONMENT" ]; then
 978     if $verbose; then
 979       echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
 980     fi
 981   fi
 982
 983   if [ -z "$MAKE" ]; then
 984     die "MAKE was not set"
 985   fi
 986
 987   # $2 represents error or warn
 988   run "$MAKE" "$1"
 989   ret=$?
 990
 991   if [ $ret -ne 0 ]; then
 992     if [ -n "$2" ]; then
 993       warn "Failed to execute $MAKE $1: $ret"
 994     elif [ $ret -eq 2 ]; then
 995       die "Failed to execute $MAKE $1"
 996     else
 997       die "Failed to execute $MAKE $1: $ret"
 998     fi
 999   fi
1000
1001   return $ret
1002 }
1003
1004 make_distcheck ()
1005 {
1006   make_target 'distcheck'
1007 }
1008
1009 make_rpm ()
1010 {
1011   if command_exists 'rpmbuild'; then
1012     if [ -f 'rpm.am' -o -d 'rpm' ]; then
1013       mkdir -p ~/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
1014       mkdir -p ~/rpmbuild/RPMS/{i386,i486,i586,i686,noarch,athlon}
1015
1016       run_configure_if_required
1017       make_target 'rpm'
1018
1019       if $jenkins_build_environment; then
1020         make_target 'clean'
1021       fi
1022
1023     fi
1024   fi
1025 }
1026
1027 make_maintainer_clean ()
1028 {
1029   run_configure_if_required
1030   make_target 'maintainer-clean' 'no_error'
1031
1032   # Lets make sure we really cleaned up the environment
1033   assert_no_file 'Makefile'
1034   assert_no_file 'configure'
1035   assert_no_directory 'autom4te.cache'
1036 }
1037
1038 make_distclean ()
1039 {
1040   run_configure_if_required
1041   make_target 'distclean' 'no_error'
1042
1043   # Lets make sure we really cleaned up the environment
1044   assert_no_file 'Makefile'
1045   assert_file 'configure'
1046 }
1047
1048 make_check ()
1049 {
1050   make_target 'check'
1051 }
1052
1053 make_jenkins_default ()
1054 {
1055   run_configure
1056   make_target 'all'
1057 }
1058
1059 make_default ()
1060 {
1061   run_configure_if_required
1062   make_target 'all'
1063 }
1064
1065 run_configure_if_required ()
1066 {
1067   run_autoreconf_if_required
1068
1069   if [ ! -f 'Makefile' ]; then
1070     run_configure
1071   fi
1072
1073   assert_file 'Makefile' 'configure did not produce a Makefile'
1074 }
1075
1076 run_make_maintainer_clean_if_possible ()
1077 {
1078   if [ -f 'Makefile' ]; then
1079     make_maintainer_clean
1080   fi
1081 }
1082
1083 run_autoreconf_if_required ()
1084 {
1085   if [ ! -x 'configure' ]; then
1086     run_autoreconf
1087   fi
1088
1089   assert_exec_file 'configure'
1090   bash -n configure
1091 }
1092
1093 run_autoreconf ()
1094 {
1095   if [[ -z "$AUTORECONF" ]]; then
1096     die "Programmer error, tried to call run_autoreconf () but AUTORECONF was not set"
1097   fi
1098
1099   if $use_libtool; then
1100     assert $BOOTSTRAP_LIBTOOLIZE
1101     run "$BOOTSTRAP_LIBTOOLIZE" '--copy' '--install' '--force' || die "Cannot execute $BOOTSTRAP_LIBTOOLIZE"
1102   fi
1103
1104   run "$AUTORECONF" "$AUTORECONF_ARGS" || die "Cannot execute $AUTORECONF"
1105
1106   eval 'bash -n configure' || die "autoreconf generated a malformed configure"
1107 }
1108
1109 run ()
1110 {
1111   if $verbose; then
1112     echo "\`$@' $ARGS"
1113   fi
1114
1115   if [ -z "$1" ]; then
1116     return 127;
1117   fi
1118
1119   eval "$@" "$ARGS"
1120 }
1121
1122 parse_command_line_options ()
1123 {
1124   local SHORTOPTS=':apcmt:dvh'
1125
1126   nassert OPT_TARGET
1127
1128   while getopts "$SHORTOPTS" opt; do
1129     case $opt in
1130       a) #--autoreconf
1131         AUTORECONF_OPTION=true
1132         OPT_TARGET+='autoreconf'
1133         ;;
1134       p) #--print-env
1135         print_setup_opt=true
1136         ;;
1137       c) # --configure
1138         CONFIGURE_OPTION=true
1139         OPT_TARGET+='configure'
1140         ;;
1141       m) # maintainer-clean
1142         CLEAN_OPTION=true
1143         ;;
1144       o) # target
1145         CONFIGURE_ARG="$OPTARG"
1146         ;;
1147       t) # target
1148         TARGET_OPTION=true
1149         TARGET_OPTION_ARG="$OPTARG"
1150         OPT_TARGET+="$OPTARG"
1151         ;;
1152       d) # debug
1153         opt_debug=true
1154         enable_debug
1155         ;;
1156       h) # help
1157         echo "bootstrap.sh [options] optional_target ..."
1158         echo "  -a # Just run autoreconf";
1159         echo "  -p # Print ENV";
1160         echo "  -c # Just run configure";
1161         echo "  -m # Just run maintainer-clean";
1162         echo "  -o # Specify configure arguments";
1163         echo "  -t # Make target";
1164         echo "  -d # Enable debug";
1165         echo "  -h # Show help";
1166         echo "  -v # Be more verbose in output";
1167         exit
1168         ;;
1169       v) # verbose
1170         opt_verbose=true
1171         verbose=true
1172         ;;
1173       :)
1174         echo "Option -$OPTARG requires an argument." >&2
1175         exit 1
1176         ;;
1177       *)
1178         echo "$0: error - unrecognized option $1" 1>&2
1179         exit 1
1180         ;;
1181     esac
1182   done
1183
1184   shift $((OPTIND-1))
1185
1186   if [ -n "$1" ]; then
1187     OPT_TARGET="$@"
1188   fi
1189 }
1190
1191 determine_vcs ()
1192 {
1193   if [[ -d '.git' ]]; then
1194     VCS_CHECKOUT=git
1195   elif [[ -d '.bzr' ]]; then
1196     VCS_CHECKOUT=bzr
1197   elif [[ -d '.svn' ]]; then
1198     VCS_CHECKOUT=svn
1199   elif [[ -d '.hg' ]]; then
1200     VCS_CHECKOUT=hg
1201   else
1202     VCS_CHECKOUT=
1203   fi
1204
1205   if [[ -n "$VCS_CHECKOUT" ]]; then
1206     verbose=true
1207   fi
1208 }
1209
1210 require_libtoolise ()
1211 {
1212   grep '^[         ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
1213     && use_libtool=true
1214   grep '^[         ]*LT_INIT' configure.ac >/dev/null \
1215     && use_libtool=true
1216 }
1217
1218 autoreconf_setup ()
1219 {
1220   # Set ENV MAKE in order to override "make"
1221   if [[ -z "$MAKE" ]]; then
1222     if command_exists 'gmake'; then
1223       MAKE="$(type -p gmake)"
1224     else
1225       if command_exists 'make'; then
1226         MAKE="$(type -p make)"
1227       fi
1228     fi
1229
1230     if [ "$VCS_CHECKOUT" ]; then
1231       if $debug; then
1232         MAKE="$MAKE --warn-undefined-variables"
1233       fi
1234     fi
1235
1236     if $debug; then
1237       MAKE="$MAKE -d"
1238     fi
1239   fi
1240
1241   if [[ -z "$GNU_BUILD_FLAGS" ]]; then
1242     GNU_BUILD_FLAGS="--install --force"
1243   fi
1244
1245   if $verbose; then
1246     GNU_BUILD_FLAGS="$GNU_BUILD_FLAGS --verbose"
1247   fi
1248
1249   if [ -z "$ACLOCAL_PATH" ]; then
1250     ACLOCAL_PATH="/usr/local/share/aclocal $ACLOCAL_PATH"
1251   fi
1252
1253   if [[ -z "$WARNINGS" ]]; then
1254     if [[ -n "$VCS_CHECKOUT" ]]; then
1255       WARNINGS="all,error"
1256     else
1257       WARNINGS="all"
1258     fi
1259   fi
1260
1261   if $use_libtool; then
1262     if [[ -n "$LIBTOOLIZE" ]]; then
1263       BOOTSTRAP_LIBTOOLIZE="$(type -p $LIBTOOLIZE)"
1264
1265       if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1266         echo "Couldn't find user supplied libtoolize, it is required"
1267         return 1
1268       fi
1269     else
1270       # If we are using OSX, we first check to see glibtoolize is available
1271       if [[ "$VENDOR_DISTRIBUTION" == "darwin" ]]; then
1272         BOOTSTRAP_LIBTOOLIZE="$(type -p glibtoolize)"
1273
1274         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1275           echo "Couldn't find glibtoolize, it is required on OSX"
1276           return 1
1277         fi
1278       else
1279         BOOTSTRAP_LIBTOOLIZE="$(type -p libtoolize)"
1280
1281         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1282           echo "Couldn't find libtoolize, it is required"
1283           return 1
1284         fi
1285       fi
1286     fi
1287
1288     if $verbose; then
1289       LIBTOOLIZE_OPTIONS="--verbose $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1290     fi
1291
1292     if $debug; then
1293       LIBTOOLIZE_OPTIONS="--debug $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1294     fi
1295
1296     # Here we set LIBTOOLIZE to true since we are going to invoke it via BOOTSTRAP_LIBTOOLIZE
1297     LIBTOOLIZE=true
1298   fi
1299
1300   # Test the ENV AUTOMAKE if it exists
1301   if [[ -n "$AUTOMAKE" ]]; then
1302     run "$AUTOMAKE" '--help'    &> /dev/null    || die "Failed to run AUTOMAKE:$AUTOMAKE"
1303   fi
1304
1305   # Test the ENV AUTOCONF if it exists
1306   if [[ -n "$AUTOCONF" ]]; then
1307     run "$AUTOCONF" '--help'    &> /dev/null    || die "Failed to run AUTOCONF:$AUTOCONF"
1308   fi
1309
1310   # Test the ENV AUTOHEADER if it exists
1311   if [[ -n "$AUTOHEADER" ]]; then
1312     run "$AUTOHEADER" '--help'  &> /dev/null    || die "Failed to run AUTOHEADER:$AUTOHEADER"
1313   fi
1314
1315   # Test the ENV AUTOM4TE if it exists
1316   if [[ -n "$AUTOM4TE" ]]; then
1317     run "$AUTOM4TE" '--help'    &> /dev/null    || die "Failed to run AUTOM4TE:$AUTOM4TE"
1318   fi
1319
1320   # Test the ENV AUTOHEADER if it exists, if not we add one and add --install
1321   if [[ -z "$ACLOCAL" ]]; then
1322     ACLOCAL="aclocal --install"
1323   fi
1324   run "$ACLOCAL" '--help'  &> /dev/null    || die "Failed to run ACLOCAL:$ACLOCAL"
1325
1326   if [[ -z "$AUTORECONF" ]]; then
1327     AUTORECONF="$(type -p autoreconf)"
1328
1329     if [[ -z "$AUTORECONF" ]]; then
1330       die "Couldn't find autoreconf"
1331     fi
1332
1333     if [[ -n "$GNU_BUILD_FLAGS" ]]; then
1334       AUTORECONF_ARGS="$GNU_BUILD_FLAGS"
1335     fi
1336   fi
1337
1338   run "$AUTORECONF" '--help'  &> /dev/null    || die "Failed to run AUTORECONF:$AUTORECONF"
1339 }
1340
1341 print_setup ()
1342 {
1343   local saved_debug_status=$debug
1344   if $debug; then
1345     disable_debug
1346   fi
1347
1348   echo '----------------------------------------------'
1349   echo 'BOOTSTRAP ENV'
1350   echo "AUTORECONF=$AUTORECONF"
1351   echo "HOST_OS=$HOST_OS"
1352   echo "VENDOR=$VENDOR"
1353   echo "VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
1354   echo "VENDOR_RELEASE=$VENDOR_RELEASE"
1355
1356   echo "getopt()"
1357   if $AUTORECONF_OPTION; then
1358     echo "--autoreconf"
1359   fi
1360
1361   if $CLEAN_OPTION; then
1362     echo "--clean"
1363   fi
1364
1365   if $CONFIGURE_OPTION; then
1366     echo "--configure"
1367   fi
1368
1369   if $opt_debug; then
1370     echo "--debug"
1371   fi
1372
1373   if $print_setup_opt; then
1374     echo "--print-env"
1375   fi
1376
1377   if $TARGET_OPTION; then
1378     echo "--target=$TARGET_OPTION_ARG"
1379   fi
1380
1381   if $opt_verbose; then
1382     echo "--verbose"
1383   fi
1384
1385   if [[ -n "$MAKE" ]]; then
1386     echo "MAKE=$MAKE"
1387   fi
1388
1389   if [[ -n "$MAKE_TARGET" ]]; then
1390     echo "MAKE_TARGET=$MAKE_TARGET"
1391   fi
1392
1393   if [[ -n "$PREFIX" ]]; then
1394     echo "PREFIX=$PREFIX"
1395   fi
1396
1397   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
1398     echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
1399   fi
1400
1401   if [[ -n "$VCS_CHECKOUT" ]]; then
1402     echo "VCS_CHECKOUT=$VCS_CHECKOUT"
1403   fi
1404
1405   if $debug; then
1406     echo "debug=true"
1407   fi
1408
1409   if [[ -n "$WARNINGS" ]]; then
1410     echo "WARNINGS=$WARNINGS"
1411   fi
1412
1413   if $saved_debug_status; then
1414     echo "DEBUG=true"
1415   fi
1416
1417   echo '----------------------------------------------'
1418
1419   if $saved_debug_status; then
1420     enable_debug
1421   fi
1422 }
1423
1424 make_clean_option ()
1425 {
1426   run_configure_if_required
1427
1428   make_maintainer_clean
1429
1430   if [[ "$VCS_CHECKOUT" == 'git' ]]; then
1431     run "$VCS_CHECKOUT" status --ignored
1432   elif [[ -n "$VCS_CHECKOUT" ]]; then
1433     run "$VCS_CHECKOUT" status
1434   fi
1435 }
1436
1437 make_for_autoreconf ()
1438 {
1439   if [ -f 'Makefile' ]; then
1440     make_maintainer_clean
1441   fi
1442
1443   run_autoreconf
1444
1445   assert_no_file 'Makefile'
1446 }
1447
1448 check_make_target()
1449 {
1450   local ret=0
1451   case $1 in
1452     'self')
1453       ;;
1454     'rpm')
1455       ;;
1456     'gdb')
1457       ;;
1458     'clean_op')
1459       ;;
1460     'autoreconf')
1461       ;;
1462     'install-system')
1463       ;;
1464     'configure')
1465       ;;
1466     'distcheck')
1467       ;;
1468     'check')
1469       ;;
1470     'snapshot')
1471       ;;
1472     'mingw')
1473       ;;
1474     'universe')
1475       ;;
1476     'valgrind')
1477       ;;
1478     'jenkins')
1479       ;;
1480     'distclean')
1481       ;;
1482     'maintainer-clean')
1483       ;;
1484     'install')
1485       ;;
1486     'all')
1487       ;;
1488     'make_default')
1489       ;;
1490     'clang')
1491       ;;
1492     'clang-analyzer')
1493       ;;
1494     test-*)
1495       ;;
1496     valgrind-*)
1497       ;;
1498     gdb-*)
1499       ;;
1500     'dist')
1501       ;;
1502     *)
1503       echo "Matched default"
1504       ret=1
1505       ;;
1506   esac
1507
1508   return $ret
1509 }
1510
1511 execute_job ()
1512 {
1513   # We should always have a target by this point
1514   assert MAKE_TARGET
1515
1516   determine_target_platform
1517
1518   determine_vcs
1519
1520   # Set up whatever we need to do to use autoreconf later
1521   use_libtool=false
1522   require_libtoolise
1523   if ! autoreconf_setup; then
1524     return 1
1525   fi
1526
1527   if $print_setup_opt -o  $debug; then
1528     echo
1529     print_setup
1530     echo
1531
1532     # Exit if all we were looking for were the currently used options
1533     if $print_setup_opt; then
1534       exit
1535     fi
1536   fi
1537
1538   # Use OLD_TESTS_ENVIRONMENT for tracking the state of the variable
1539   local OLD_TESTS_ENVIRONMENT=
1540
1541   # Set ENV PREFIX in order to set --prefix for ./configure
1542   if [[ -n "$PREFIX" ]]; then
1543     PREFIX_ARG="--prefix=$PREFIX"
1544   fi
1545
1546   if $CLEAN_OPTION; then
1547     make_maintainer_clean
1548   fi
1549
1550   local MAKE_TARGET_ARRAY
1551   MAKE_TARGET_ARRAY=( $MAKE_TARGET )
1552
1553   for target in "${MAKE_TARGET_ARRAY[@]}"
1554   do
1555     # If we are running inside of Jenkins, we want to only run some of the possible tests
1556     if $jenkins_build_environment; then
1557       check_make_target $target
1558       ret=$?
1559       if [ $ret -ne 0 ]; then
1560         die "Unknown MAKE_TARGET option: $target"
1561       fi
1562     fi
1563
1564     if $jenkins_build_environment; then
1565       use_banner $target
1566     fi
1567
1568     local snapshot_run=false
1569     local valgrind_run=false
1570
1571     case $target in
1572       'self')
1573         self_test
1574         ;;
1575       'gdb')
1576         make_gdb
1577         ;;
1578       'install-html')
1579         make_install_html
1580         ;;
1581       'clean_op')
1582         make_clean_option
1583         ;;
1584       'autoreconf')
1585         make_for_autoreconf
1586         ;;
1587       'install-system')
1588         make_install_system
1589         ;;
1590       'configure')
1591         run_configure
1592         ;;
1593       'make_default')
1594         make_default
1595         ;;
1596       'clang')
1597         make_distclean
1598         if ! check_clang; then
1599           die "clang was not found"
1600         fi
1601
1602         if ! make_for_clang; then
1603           die "Failed to build clang: $?"
1604         fi
1605         ;;
1606       'clang-analyzer')
1607         make_distclean
1608         if ! check_clang_analyzer; then
1609           die "clang-analyzer was not found"
1610         fi
1611         if ! check_clang; then
1612           die "clang was not found"
1613         fi
1614
1615         if ! make_for_clang_analyzer; then
1616           die "Failed to build clang-analyzer: $?"
1617         fi
1618         ;;
1619       'mingw')
1620         make_distclean
1621         if ! make_for_mingw; then
1622           die "Failed to build mingw: $?"
1623         fi
1624         ;;
1625       'snapshot')
1626         make_for_snapshot
1627         snapshot_run=true
1628         check_snapshot
1629         ;;
1630       'rpm')
1631         make_rpm
1632         ;;
1633       'darwin_malloc')
1634         make_darwin_malloc
1635         ;;
1636       'valgrind')
1637         make_valgrind
1638         ;;
1639       'universe')
1640         make_universe
1641         ;;
1642       'jenkins')
1643         make_for_continuus_integration
1644         ;;
1645       *)
1646         run_configure_if_required
1647         make_target "$target"
1648         ;;
1649     esac
1650   done
1651 }
1652
1653 main ()
1654 {
1655   # Are we running inside of Jenkins?
1656   if [[ -n "$JENKINS_HOME" ]]; then
1657     declare -r jenkins_build_environment=true
1658   else
1659     declare -r jenkins_build_environment=false
1660   fi
1661
1662   # Variables we export
1663   declare -x VCS_CHECKOUT=
1664
1665   # Variables we control globally
1666   local -a MAKE_TARGET=
1667   local CONFIGURE=
1668   local use_libtool=false
1669   local verbose=false
1670
1671   #getop variables
1672   local opt_debug=false
1673   local opt_verbose=false
1674
1675   if [[ -n "$VERBOSE" ]]; then
1676     verbose=true
1677   fi
1678
1679   # Options for getopt
1680   local AUTORECONF_OPTION=false
1681   local CLEAN_OPTION=false
1682   local CONFIGURE_OPTION=false
1683   local print_setup_opt=false
1684   local TARGET_OPTION=false
1685   local TARGET_OPTION_ARG=
1686
1687   local OLD_CONFIGURE=
1688   local OLD_CONFIGURE_ARG=
1689   local OLD_PREFIX=
1690   local OLD_MAKE=
1691   local OLD_TESTS_ENVIRONMENT=
1692
1693   # If we call autoreconf on the platform or not
1694   local AUTORECONF_REBUILD_HOST=false
1695   local AUTORECONF_REBUILD=false
1696
1697   local -r top_srcdir="$(pwd)"
1698
1699   # Default configure
1700   if [ -z "$CONFIGURE" ]; then
1701     CONFIGURE="$top_srcdir/configure"
1702   fi
1703
1704
1705   # Variables for determine_target_platform () and rebuild_host_os ()
1706   #   UNAME_MACHINE_ARCH= uname -m
1707   #   VENDOR= apple, redhat, centos, canonical
1708   #   VENDOR_RELEASE=
1709   #                  RHEL{rhel,Tikanga,Santiago}
1710   #                  Ubuntu{ubuntu,Lucid,Maverick,Natty,Oneiric,Precise,Quantal}
1711   #                  Fedora{fedora,Verne,Beefy}
1712   #                  OSX{osx,lion,snow,mountain}
1713   #   VENDOR_DISTRIBUTION= darwin,fedora,rhel,ubuntu
1714   #   UNAME_KERNEL= Linux, Darwin,...
1715   #   UNAME_KERNEL_RELEASE= Linux, Darwin,...
1716   local UNAME_MACHINE_ARCH=unknown
1717   local VENDOR=unknown
1718   local VENDOR_RELEASE=unknown
1719   local VENDOR_DISTRIBUTION=unknown
1720   local UNAME_KERNEL=unknown
1721   local UNAME_KERNEL_RELEASE=unknown
1722   local HOST_OS=
1723
1724   rebuild_host_os no_output
1725
1726   local OPT_TARGET=
1727   parse_command_line_options "$@"
1728
1729   nassert MAKE_TARGET
1730
1731   if [ -n "$OPT_TARGET" ]; then
1732     MAKE_TARGET="$OPT_TARGET"
1733   fi
1734
1735   # If we are running under Jenkins we predetermine what tests we will run against
1736   # This MAKE_TARGET can be overridden by parse_command_line_options based MAKE_TARGET changes.
1737   # We don't want Jenkins overriding other variables, so we NULL them.
1738   if [ -z "$MAKE_TARGET" ]; then
1739     if $jenkins_build_environment; then
1740       if [[ -n "$JENKINS_TARGET" ]]; then
1741         MAKE_TARGET="$JENKINS_TARGET"
1742       else
1743         if [[ -n "$label" ]]; then
1744           check_make_target $label
1745           if [ $? -eq 0 ]; then
1746             MAKE_TARGET="$label"
1747           fi
1748         fi
1749
1750         if [[ -n "$LABEL" ]]; then
1751           check_make_target $LABEL
1752           if [ $? -eq 0 ]; then
1753             MAKE_TARGET="$LABEL"
1754           fi
1755         fi
1756
1757         if [ -z "$MAKE_TARGET" ]; then
1758           MAKE_TARGET='jenkins'
1759         fi
1760       fi
1761     fi
1762   fi
1763
1764   if [ -z "$MAKE_TARGET" ]; then
1765     MAKE_TARGET="make_default"
1766   fi
1767
1768   # We should always have a target by this point
1769   assert MAKE_TARGET
1770
1771   execute_job
1772   local ret=$?
1773
1774   jobs -l
1775   wait
1776
1777   exit $ret
1778 }
1779
1780 set_branch ()
1781 {
1782   if [ -z "$BRANCH" ]; then
1783     if [ -z "$CI_PROJECT_TEAM" ]; then
1784       die "Variable CI_PROJECT_TEAM has not been set"
1785     fi
1786     if [ -z "$PROJECT" ]; then
1787       die "Variable PROJECT has not been set"
1788     fi
1789     if [ -z "$BUILD_TAG" ]; then
1790       die "Variable BUILD_TAG has not been set"
1791     fi
1792
1793     BRANCH="lp:~$CI_PROJECT_TEAM/$PROJECT/$BUILD_TAG"
1794     export BRANCH
1795   fi
1796
1797   if [ -z "$BRANCH" ]; then
1798     die "Missing values required to build BRANCH variable."
1799   fi
1800 }
1801
1802 merge ()
1803 {
1804   if [ -z "$VCS_CHECKOUT" ]; then
1805     die "Merges require VCS_CHECKOUT."
1806   fi
1807
1808   set_branch
1809
1810   if [[ "$VCS_CHECKOUT" == 'bzr' ]]; then
1811     if test -n "$BRANCH_TO_MERGE"; then
1812       bzr merge $BRANCH_TO_MERGE
1813       bzr commit --message="Merge $BRANCH_TO_MERGE Build: $BUILD_TAG" --unchanged
1814     fi
1815
1816     bzr push "$BRANCH"
1817   elif [[ -n "$VCS_CHECKOUT" ]]; then
1818     die "Merge attempt occured, current VCS setup does not support this"
1819   fi
1820 }
1821
1822 enable_debug ()
1823 {
1824   if ! $debug; then
1825     local caller_loc="$(caller)"
1826     if [[ -n "$1" ]]; then
1827       echo "$caller_loc Enabling debug: $1"
1828     else
1829       echo "$caller_loc Enabling debug"
1830     fi
1831     set -x
1832     debug=true
1833   fi
1834 }
1835
1836 usage ()
1837 {
1838   cat << EOF
1839   Usage: $program_name [OPTION]..
1840
1841   Bootstrap this package from the checked-out sources, and optionally walk through CI run.
1842
1843   Options:
1844
1845 EOF
1846 }
1847
1848 disable_debug ()
1849 {
1850   set +x
1851   debug=false
1852 }
1853
1854 check_shell ()
1855 {
1856   if [ -x '/usr/local/bin/shellcheck' ]; then
1857     /usr/local/bin/shellcheck "$1"
1858     local ret=$?
1859
1860     if [ "$ret" -ne 0 ]; then
1861       die "$1 failed shellcheck"
1862     fi
1863   fi
1864 }
1865
1866 bootstrap ()
1867 {
1868   check_shell 'bootstrap.sh'
1869   local env_debug_enabled=false
1870   local debug=false
1871
1872   export ACLOCAL
1873   export AUTOCONF
1874   export AUTOHEADER
1875   export AUTOM4TE
1876   export AUTOMAKE
1877   export AUTORECONF
1878   export CONFIGURE_ARG
1879   export DEBUG
1880   export GNU_BUILD_FLAGS
1881   export LIBTOOLIZE
1882   export LIBTOOLIZE_OPTIONS
1883   export MAKE
1884   export PREFIX_ARG
1885   export TESTS_ENVIRONMENT
1886   export VERBOSE
1887   export WARNINGS
1888
1889   case $OSTYPE in
1890     darwin*)
1891       export MallocGuardEdges
1892       export MallocErrorAbort
1893       export MallocScribble
1894       ;;
1895   esac
1896
1897   # We check for DEBUG twice, once before we source the config file, and once afterward
1898   if [[ -n "$DEBUG" ]]; then
1899     env_debug_enabled=true
1900   fi
1901
1902   # Variables which only can be set by .bootstrap
1903   BOOTSTRAP_SNAPSHOT=false
1904   BOOTSTRAP_SNAPSHOT_CHECK=
1905
1906   if [ -f '.bootstrap' ]; then
1907     source '.bootstrap'
1908   fi
1909
1910   # 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
1911   if $env_debug_enabled; then
1912     enable_debug
1913   elif [[ -n "$DEBUG" ]]; then
1914     enable_debug "Enabling DEBUG from '.bootstrap'"
1915   fi
1916
1917   if $env_debug_enabled; then
1918     print_setup
1919   fi
1920
1921
1922   main "$@"
1923 }
1924
1925 # Script begins here
1926 declare -r program_name="$0"
1927 bootstrap "$@"