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