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 'check'
 583   ret=$?
 584
 585   # If we aren't going to error, we will clean up our environment
 586   if [ "$ret" -eq 0 ]; then
 587      make 'distclean'
 588   fi
 589
 590   valgrind_run=false
 591
 592   restore_BUILD
 593
 594   if [ "$ret" -ne 0 ]; then
 595     return 1
 596   fi
 597 }
 598
 599 function make_install_system ()
 600 {
 601   local INSTALL_LOCATION=$(mktemp -d /tmp/XXXXXXXXXX)
 602
 603   save_BUILD
 604   PREFIX_ARG="--prefix=$INSTALL_LOCATION"
 605
 606   if [ ! -d $INSTALL_LOCATION ] ; then
 607     die "ASSERT temp directory not found '$INSTALL_LOCATION'"
 608   fi
 609
 610   run_configure #install_buid_dir
 611
 612   make_target 'install'
 613
 614   make_target 'installcheck'
 615
 616   make_target 'uninstall'
 617
 618   rm -r -f $INSTALL_LOCATION
 619   make 'distclean'
 620
 621   if [ -f 'Makefile' ]; then
 622     die "ASSERT Makefile should not exist"
 623   fi
 624
 625   restore_BUILD
 626   safe_popd
 627 }
 628
 629 function make_darwin_malloc ()
 630 {
 631   run_configure_if_required
 632
 633   old_MallocGuardEdges=$MallocGuardEdges
 634   MallocGuardEdges=1
 635   old_MallocErrorAbort=$MallocErrorAbort
 636   MallocErrorAbort=1
 637   old_MallocScribble=$MallocScribble
 638   MallocScribble=1
 639
 640   make_check
 641
 642   MallocGuardEdges=$old_MallocGuardEdges
 643   MallocErrorAbort=$old_MallocErrorAbort
 644   MallocScribble=$old_MallocScribble
 645 }
 646
 647 # This will reset our environment, and make sure built files are available.
 648 function make_for_snapshot ()
 649 {
 650   # Lets make sure we have a clean environment
 651   assert_no_file 'Makefile'
 652   assert_no_file 'configure'
 653   assert_no_directory 'autom4te.cache'
 654
 655   run_configure
 656   make_target 'dist'
 657   make_target 'distclean'
 658
 659   # We should have a configure, but no Makefile at the end of this exercise
 660   assert_no_file 'Makefile'
 661   assert_exec_file 'configure'
 662 }
 663
 664 function check_mingw ()
 665 {
 666   command_exists 'mingw64-configure'
 667   ret=$?
 668   if [ "$ret" -ne 0 ]; then
 669     return 1
 670   fi
 671
 672   command_exists 'mingw64-make'
 673   ret=$?
 674   if [ "$ret" -ne 0 ]; then
 675     return 1
 676   fi
 677
 678   return 0
 679 }
 680
 681 function check_clang ()
 682 {
 683   command_exists 'clang'
 684   ret=$?
 685   if [ "$ret" -ne 0 ]; then
 686     return 1
 687   fi
 688
 689   return 0
 690 }
 691
 692 function check_clang_analyzer ()
 693 {
 694   command_exists 'scan-build'
 695   ret=$?
 696   if [ "$ret" -ne 0 ]; then
 697     return 1
 698   fi
 699
 700   return 0
 701 }
 702
 703 function make_skeleton ()
 704 {
 705   run_configure
 706   ret=$?
 707
 708   if [ $ret -eq 0 ]; then
 709     assert_file 'Makefile'
 710
 711     make_target 'all' 'warn'
 712     ret=$?
 713     if [ $ret -ne 0 ]; then
 714       warn "$MAKE failed"
 715     else
 716       if [[ -n "$DISPLAY" ]]; then
 717         if command_exists 'wine'; then
 718           TESTS_ENVIRONMENT='wine'
 719         fi
 720       fi
 721
 722       if [[ -n "$TESTS_ENVIRONMENT" ]]; then
 723         make_target 'check' 'warn' || warn "$MAKE check failed"
 724         ret=$?
 725       fi
 726     fi
 727
 728     if $jenkins_build_environment; then
 729       make_target 'clean' 'warn'
 730     fi
 731   fi
 732
 733   return $ret
 734 }
 735
 736 function make_for_mingw ()
 737 {
 738   if ! check_mingw; then
 739     return 1
 740   fi
 741
 742   # Make sure it is clean
 743   if [ -f Makefile -o -f configure ]; then
 744     make_maintainer_clean
 745   fi
 746
 747   run_autoreconf
 748
 749   save_BUILD
 750
 751   CONFIGURE='mingw64-configure'
 752   MAKE='mingw64-make'
 753   CONFIGURE_ARGS='--enable-static --disable-shared'
 754
 755   make_skeleton
 756   ret=$?
 757
 758   restore_BUILD
 759
 760   return $ret
 761 }
 762
 763 function make_for_clang ()
 764 {
 765   if ! check_clang; then
 766     return 1
 767   fi
 768
 769   # Make sure it is clean
 770   if [ -f Makefile -o -f configure ]; then
 771     make_maintainer_clean
 772   fi
 773
 774   run_autoreconf
 775
 776   save_BUILD
 777
 778   CC=clang CXX=clang++
 779   export CC CXX
 780
 781   make_skeleton
 782   ret=$?
 783
 784   make_target 'check'
 785
 786   restore_BUILD
 787
 788   return $ret
 789 }
 790
 791 function make_for_clang_analyzer ()
 792 {
 793   if ! check_clang; then
 794     return 1
 795   fi
 796
 797   if ! check_clang_analyzer; then
 798     die 'clang-analyzer was not found'
 799   fi
 800
 801   # Make sure it is clean
 802   if [ -f Makefile -o -f configure ]; then
 803     make_maintainer_clean
 804   fi
 805
 806   run_autoreconf
 807
 808   save_BUILD
 809
 810   CC=clang CXX=clang++
 811   export CC CXX
 812   CONFIGURE_ARGS='--enable-debug'
 813
 814   make_skeleton
 815   ret=$?
 816
 817   make_target 'clean' 'warn'
 818
 819   scan-build -o clang-html make -j4 -k
 820
 821   restore_BUILD
 822
 823   return $ret
 824 }
 825
 826 # If we are locally testing, we should make sure the environment is setup correctly
 827 function check_for_jenkins ()
 828 {
 829   if ! $jenkins_build_environment; then
 830     echo "Not inside of jenkins, simulating environment"
 831
 832     if [ -f 'configure' ]; then
 833       make_maintainer_clean
 834     fi
 835
 836     if $BOOTSTRAP_SNAPSHOT; then
 837       make_for_snapshot
 838     fi
 839   fi
 840 }
 841
 842 function make_universe ()
 843 {
 844   make_for_snapshot
 845   make_valgrind
 846   make_gdb
 847   make_rpm
 848   make_for_clang
 849   make_for_clang_analyzer
 850
 851   if [ check_mingw -eq 0 ]; then
 852     make_for_mingw
 853   fi
 854
 855   make_distcheck
 856   make_install_system
 857 }
 858
 859 function make_for_continuus_integration ()
 860 {
 861   # Setup the environment if we are local
 862   check_for_jenkins
 863
 864   # No matter then evironment, we should not have a Makefile at this point
 865   assert_no_file 'Makefile'
 866
 867   # Platforms which require bootstrap should have some setup done before we hit this stage.
 868   # If we are building locally, skip this step, unless we are just testing locally.
 869   if $BOOTSTRAP_SNAPSHOT; then
 870     if $BOOTSTRAP_SNAPSHOT; then
 871       assert_file 'configure'
 872     fi
 873
 874     if [ -n "$BOOTSTRAP_SNAPSHOT_CHECK" ]; then
 875       assert_file "$BOOTSTRAP_SNAPSHOT_CHECK" 'snapshot check failed'
 876     fi
 877   else
 878     # If we didn't require a snapshot, then we should not have a configure
 879     assert_no_file 'configure'
 880
 881     run_autoreconf
 882   fi
 883
 884   assert_no_file 'Makefile' 'Programmer error, Makefile existed where build state should have been clean'
 885
 886   case $HOST_OS in
 887     *-fedora-*)
 888       run_configure
 889
 890       assert_exec_file 'configure'
 891       assert_file 'Makefile'
 892
 893       make_target 'all'
 894
 895       # make rpm includes "make distcheck"
 896       if [[ -f rpm.am ]]; then
 897         make_rpm
 898       elif [[ -d rpm ]]; then
 899         make_rpm
 900       fi
 901       ;;
 902     *)
 903       make_jenkins_default
 904       ;;
 905   esac
 906
 907   make_maintainer_clean
 908
 909   safe_popd
 910 }
 911
 912 # The point to this test is to test bootstrap.sh itself
 913 function self_test ()
 914 {
 915   # We start off with a clean env
 916   make_maintainer_clean
 917
 918   eval "./bootstrap.sh jenkins" || die "failed 'jenkins'"
 919   eval "./bootstrap.sh all" || die "failed 'all'"
 920   eval "./bootstrap.sh gdb" || die "failed 'gdb'"
 921   eval "./bootstrap.sh maintainer-clean" || die "failed 'maintainer-clean'"
 922 }
 923
 924 function make_install_html ()
 925 {
 926   run_configure_if_required
 927   assert_file 'configure'
 928
 929   make_target 'install-html'
 930 }
 931
 932 function make_gdb ()
 933 {
 934   save_BUILD
 935
 936   if command_exists 'gdb'; then
 937     run_configure_if_required
 938
 939     # Set ENV GDB_COMMAND
 940     if [[ -z "$GDB_COMMAND" ]]; then
 941       setup_gdb_command
 942     fi
 943
 944     # If we don't have a configure, then most likely we will be missing libtool
 945     assert_file 'configure'
 946     if [[ -f 'libtool' ]]; then
 947       TESTS_ENVIRONMENT="./libtool --mode=execute $GDB_COMMAND"
 948     else
 949       TESTS_ENVIRONMENT="$GDB_COMMAND"
 950     fi
 951
 952     make_target 'check'
 953
 954     if [ -f 'gdb.txt' ]; then
 955       rm 'gdb.txt'
 956     fi
 957
 958     if [ -f '.gdb_history' ]; then
 959       rm '.gdb_history'
 960     fi
 961
 962     if $jenkins_build_environment; then
 963       make_target 'clean'
 964     fi
 965   else
 966     echo 'gdb was not present'
 967     return 1
 968   fi
 969
 970   restore_BUILD
 971 }
 972
 973 # $1 target to compile
 974 # $2 to die, or not to die, based on contents
 975 function make_target ()
 976 {
 977   if [ -z "$1" ]; then
 978     die "Programmer error, no target provided for make"
 979   fi
 980
 981   if [ ! -f 'Makefile' ]; then
 982     die "Programmer error, make was called before configure"
 983     run_configure
 984   fi
 985
 986   if [ -n "$TESTS_ENVIRONMENT" ]; then
 987     if $VERBOSE; then
 988       echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
 989     fi
 990   fi
 991
 992   if [ -z "$MAKE" ]; then
 993     die "MAKE was not set"
 994   fi
 995
 996   # $2 represents error or warn
 997   run $MAKE $1
 998   ret=$?
 999
1000   if [ $ret -ne 0 ]; then
1001     if [ -n "$2" ]; then
1002       warn "Failed to execute $MAKE $1: $ret"
1003     else
1004       die "Failed to execute $MAKE $1: $ret"
1005     fi
1006   fi
1007
1008   return $ret
1009 }
1010
1011 function make_distcheck ()
1012 {
1013   make_target 'distcheck'
1014 }
1015
1016 function make_rpm ()
1017 {
1018   if command_exists 'rpmbuild'; then
1019     if [ -f 'rpm.am' -o -d 'rpm' ]; then
1020       run_configure_if_required
1021       make_target 'rpm'
1022
1023       if $jenkins_build_environment; then
1024         make_target 'clean'
1025       fi
1026
1027     fi
1028   fi
1029 }
1030
1031 function make_maintainer_clean ()
1032 {
1033   run_configure_if_required
1034   make_target 'maintainer-clean' 'no_error'
1035
1036   # Lets make sure we really cleaned up the environment
1037   assert_no_file 'Makefile'
1038   assert_no_file 'configure'
1039   assert_no_directory 'autom4te.cache'
1040 }
1041
1042 function make_check ()
1043 {
1044   make_target 'check'
1045 }
1046
1047 function make_jenkins_default ()
1048 {
1049   run_configure
1050   make_target 'all'
1051 }
1052
1053 function make_default ()
1054 {
1055   run_configure_if_required
1056   make_target 'all'
1057 }
1058
1059 function run_configure_if_required ()
1060 {
1061   run_autoreconf_if_required
1062
1063   if [ ! -f 'Makefile' ]; then
1064     run_configure
1065   fi
1066
1067   assert_file 'Makefile' 'configure did not produce a Makefile'
1068 }
1069
1070 function run_make_maintainer_clean_if_possible ()
1071 {
1072   if [ -f 'Makefile' ]; then
1073     make_maintainer_clean
1074   fi
1075 }
1076
1077 function run_autoreconf_if_required ()
1078 {
1079   if [ ! -x 'configure' ]; then
1080     run_autoreconf
1081   fi
1082
1083   assert_exec_file 'configure'
1084   bash -n configure
1085 }
1086
1087 function run_autoreconf ()
1088 {
1089   if [[ -z "$AUTORECONF" ]]; then
1090     die "Programmer error, tried to call run_autoreconf () but AUTORECONF was not set"
1091   fi
1092
1093   if test $use_libtool = 1; then
1094     assert $BOOTSTRAP_LIBTOOLIZE
1095     run $BOOTSTRAP_LIBTOOLIZE '--copy' '--install' '--force' || die "Cannot execute $BOOTSTRAP_LIBTOOLIZE"
1096   fi
1097
1098   run $AUTORECONF $AUTORECONF_ARGS || die "Cannot execute $AUTORECONF"
1099
1100   eval 'bash -n configure' || die "autoreconf generated a malformed configure"
1101 }
1102
1103 function run ()
1104 {
1105   if $VERBOSE; then
1106     echo "\`$@' $ARGS"
1107   fi
1108
1109   if [ -z "$1" ]; then
1110     return 127;
1111   fi
1112
1113   eval $@ $ARGS
1114 }
1115
1116 function parse_command_line_options ()
1117 {
1118   local SHORTOPTS=':apcmt:dvh'
1119
1120   nassert MAKE_TARGET
1121
1122   while getopts "$SHORTOPTS" opt; do
1123     case $opt in
1124       a) #--autoreconf
1125         AUTORECONF_OPTION=true
1126         MAKE_TARGET='autoreconf'
1127         ;;
1128       p) #--print-env
1129         PRINT_SETUP_OPTION=true
1130         ;;
1131       c) # --configure
1132         CONFIGURE_OPTION=true
1133         MAKE_TARGET='configure'
1134         ;;
1135       m) # maintainer-clean
1136         CLEAN_OPTION=true
1137         MAKE_TARGET='clean_op'
1138         ;;
1139       t) # target
1140         TARGET_OPTION=true
1141         TARGET_OPTION_ARG="$OPTARG"
1142         MAKE_TARGET="$OPTARG"
1143         ;;
1144       d) # debug
1145         DEBUG_OPTION=true
1146         enable_debug
1147         ;;
1148       h) # help
1149         echo "bootstrap.sh [options] optional_target ..."
1150         echo "  -a # Just run autoreconf";
1151         echo "  -p # Print ENV";
1152         echo "  -c # Just run configure";
1153         echo "  -m # Just run maintainer-clean";
1154         echo "  -t # Make target";
1155         echo "  -d # Enable debug";
1156         echo "  -h # Show help";
1157         echo "  -v # Be more verbose in output";
1158         exit
1159         ;;
1160       v) # verbose
1161         VERBOSE_OPTION=true
1162         VERBOSE=true
1163         ;;
1164       :)
1165         echo "Option -$OPTARG requires an argument." >&2
1166         exit 1
1167         ;;
1168       *)
1169         echo "$0: error - unrecognized option $1" 1>&2
1170         exit 1
1171         ;;
1172     esac
1173   done
1174
1175   shift $((OPTIND-1))
1176
1177   if [ -n "$1" ]; then
1178     MAKE_TARGET="$@"
1179   fi
1180 }
1181
1182 function determine_vcs ()
1183 {
1184   if [[ -d '.git' ]]; then
1185     VCS_CHECKOUT=git
1186   elif [[ -d '.bzr' ]]; then
1187     VCS_CHECKOUT=bzr
1188   elif [[ -d '.svn' ]]; then
1189     VCS_CHECKOUT=svn
1190   elif [[ -d '.hg' ]]; then
1191     VCS_CHECKOUT=hg
1192   else
1193     VCS_CHECKOUT=
1194   fi
1195
1196   if [[ -n "$VCS_CHECKOUT" ]]; then
1197     VERBOSE=true
1198   fi
1199 }
1200
1201 function require_libtoolise ()
1202 {
1203   use_libtool=0
1204   grep '^[         ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
1205     && use_libtool=1
1206   grep '^[         ]*LT_INIT' configure.ac >/dev/null \
1207     && use_libtool=1
1208 }
1209
1210 function autoreconf_setup ()
1211 {
1212   # Set ENV MAKE in order to override "make"
1213   if [[ -z "$MAKE" ]]; then
1214     if command_exists 'gmake'; then
1215       MAKE=`type -p gmake`
1216     else
1217       if command_exists 'make'; then
1218         MAKE=`type -p make`
1219       fi
1220     fi
1221
1222     if [ "$VCS_CHECKOUT" ]; then
1223       if $DEBUG; then
1224         MAKE="$MAKE --warn-undefined-variables"
1225       fi
1226     fi
1227
1228     if $DEBUG; then
1229       MAKE="$MAKE -d"
1230     fi
1231   fi
1232
1233   if [[ -z "$GNU_BUILD_FLAGS" ]]; then
1234     GNU_BUILD_FLAGS="--install --force"
1235   fi
1236
1237   if $VERBOSE; then
1238     GNU_BUILD_FLAGS="$GNU_BUILD_FLAGS --verbose"
1239   fi
1240
1241   if [ -z "$ACLOCAL_PATH" ]; then
1242     ACLOCAL_PATH="/usr/local/share/aclocal $ACLOCAL_PATH"
1243   fi
1244
1245   if [[ -z "$WARNINGS" ]]; then
1246     if [[ -n "$VCS_CHECKOUT" ]]; then
1247       WARNINGS="all,error"
1248     else
1249       WARNINGS="all"
1250     fi
1251   fi
1252
1253   if test $use_libtool = 1; then
1254     if [[ -n "$LIBTOOLIZE" ]]; then
1255       BOOTSTRAP_LIBTOOLIZE=`type -p $LIBTOOLIZE`
1256
1257       if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1258         echo "Couldn't find user supplied libtoolize, it is required"
1259         return 1
1260       fi
1261     else
1262       # If we are using OSX, we first check to see glibtoolize is available
1263       if [[ "$VENDOR_DISTRIBUTION" == "darwin" ]]; then
1264         BOOTSTRAP_LIBTOOLIZE=`type -p glibtoolize`
1265
1266         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1267           echo "Couldn't find glibtoolize, it is required on OSX"
1268           return 1
1269         fi
1270       else
1271         BOOTSTRAP_LIBTOOLIZE=`type -p libtoolize`
1272
1273         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1274           echo "Couldn't find libtoolize, it is required"
1275           return 1
1276         fi
1277       fi
1278     fi
1279
1280     if $VERBOSE; then
1281       LIBTOOLIZE_OPTIONS="--verbose $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1282     fi
1283
1284     if $DEBUG; then
1285       LIBTOOLIZE_OPTIONS="--debug $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1286     fi
1287
1288     # Here we set LIBTOOLIZE to true since we are going to invoke it via BOOTSTRAP_LIBTOOLIZE
1289     LIBTOOLIZE=true
1290   fi
1291
1292   # Test the ENV AUTOMAKE if it exists
1293   if [[ -n "$AUTOMAKE" ]]; then
1294     run $AUTOMAKE '--help'    &> /dev/null    || die "Failed to run AUTOMAKE:$AUTOMAKE"
1295   fi
1296
1297   # Test the ENV AUTOCONF if it exists
1298   if [[ -n "$AUTOCONF" ]]; then
1299     run $AUTOCONF '--help'    &> /dev/null    || die "Failed to run AUTOCONF:$AUTOCONF"
1300   fi
1301
1302   # Test the ENV AUTOHEADER if it exists
1303   if [[ -n "$AUTOHEADER" ]]; then
1304     run $AUTOHEADER '--help'  &> /dev/null    || die "Failed to run AUTOHEADER:$AUTOHEADER"
1305   fi
1306
1307   # Test the ENV AUTOM4TE if it exists
1308   if [[ -n "$AUTOM4TE" ]]; then
1309     run $AUTOM4TE '--help'    &> /dev/null    || die "Failed to run AUTOM4TE:$AUTOM4TE"
1310   fi
1311
1312   # Test the ENV AUTOHEADER if it exists, if not we add one and add --install
1313   if [[ -z "$ACLOCAL" ]]; then
1314     ACLOCAL="aclocal --install"
1315   fi
1316   run $ACLOCAL '--help'  &> /dev/null    || die "Failed to run ACLOCAL:$ACLOCAL"
1317
1318   if [[ -z "$AUTORECONF" ]]; then
1319     AUTORECONF=`type -p autoreconf`
1320
1321     if [[ -z "$AUTORECONF" ]]; then
1322       die "Couldn't find autoreconf"
1323     fi
1324
1325     if [[ -n "$GNU_BUILD_FLAGS" ]]; then
1326       AUTORECONF_ARGS="$GNU_BUILD_FLAGS"
1327     fi
1328   fi
1329
1330   run $AUTORECONF '--help'  &> /dev/null    || die "Failed to run AUTORECONF:$AUTORECONF"
1331 }
1332
1333 function print_setup ()
1334 {
1335   saved_debug_status=$DEBUG
1336   if $DEBUG; then
1337     disable_debug
1338   fi
1339
1340   echo '----------------------------------------------'
1341   echo 'BOOTSTRAP ENV'
1342   echo "AUTORECONF=$AUTORECONF"
1343   echo "HOST_OS=$HOST_OS"
1344   echo "VENDOR=$VENDOR"
1345   echo "VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
1346   echo "VENDOR_RELEASE=$VENDOR_RELEASE"
1347
1348   echo "getopt()"
1349   if $AUTORECONF_OPTION; then
1350     echo "--autoreconf"
1351   fi
1352
1353   if $CLEAN_OPTION; then
1354     echo "--clean"
1355   fi
1356
1357   if $CONFIGURE_OPTION; then
1358     echo "--configure"
1359   fi
1360
1361   if $DEBUG_OPTION; then
1362     echo "--debug"
1363   fi
1364
1365   if $PRINT_SETUP_OPTION; then
1366     echo "--print-env"
1367   fi
1368
1369   if $TARGET_OPTION; then
1370     echo "--target=$TARGET_OPTION_ARG"
1371   fi
1372
1373   if $VERBOSE_OPTION; then
1374     echo "--verbose"
1375   fi
1376
1377   if [[ -n "$MAKE" ]]; then
1378     echo "MAKE=$MAKE"
1379   fi
1380
1381   if [[ -n "$MAKE_TARGET" ]]; then
1382     echo "MAKE_TARGET=$MAKE_TARGET"
1383   fi
1384
1385   if [[ -n "$PREFIX" ]]; then
1386     echo "PREFIX=$PREFIX"
1387   fi
1388
1389   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
1390     echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
1391   fi
1392
1393   if [[ -n "$VCS_CHECKOUT" ]]; then
1394     echo "VCS_CHECKOUT=$VCS_CHECKOUT"
1395   fi
1396
1397   if $VERBOSE; then
1398     echo "VERBOSE=true"
1399   fi
1400
1401   if $DEBUG; then
1402     echo "DEBUG=true"
1403   fi
1404
1405   if [[ -n "$WARNINGS" ]]; then
1406     echo "WARNINGS=$WARNINGS"
1407   fi
1408   echo '----------------------------------------------'
1409
1410   if $saved_debug_status; then
1411     enable_debug
1412   fi
1413 }
1414
1415 function make_clean_option ()
1416 {
1417   run_configure_if_required
1418
1419   make_maintainer_clean
1420
1421   if [[ "$VCS_CHECKOUT" == 'git' ]]; then
1422     run "$VCS_CHECKOUT" status --ignored
1423   elif [[ -n "$VCS_CHECKOUT" ]]; then
1424     run "$VCS_CHECKOUT" status
1425   fi
1426 }
1427
1428 function make_for_autoreconf ()
1429 {
1430   if [ -f 'Makefile' ]; then
1431     make_maintainer_clean
1432   fi
1433
1434   run_autoreconf
1435
1436   assert_no_file 'Makefile'
1437 }
1438
1439 function check_make_target()
1440 {
1441   case $1 in
1442     'self')
1443       ;;
1444     'rpm')
1445       ;;
1446     'gdb')
1447       ;;
1448     'clean_op')
1449       ;;
1450     'autoreconf')
1451       ;;
1452     'install-system')
1453       ;;
1454     'configure')
1455       ;;
1456     'distcheck')
1457       ;;
1458     'check')
1459       ;;
1460     'snapshot')
1461       ;;
1462     'mingw')
1463       ;;
1464     'universe')
1465       ;;
1466     'valgrind')
1467       ;;
1468     'jenkins')
1469       ;;
1470     'distclean')
1471       ;;
1472     'maintainer-clean')
1473       ;;
1474     'install')
1475       ;;
1476     'all')
1477       ;;
1478     'make_default')
1479       ;;
1480     'clang')
1481       ;;
1482     'clang-analyzer')
1483       ;;
1484     test-*)
1485       ;;
1486     valgrind-*)
1487       ;;
1488     gdb-*)
1489       ;;
1490     'dist')
1491       ;;
1492     *)
1493       echo "Matched default"
1494       return 1
1495       ;;
1496   esac
1497
1498   return 0
1499 }
1500
1501 function bootstrap ()
1502 {
1503   determine_target_platform
1504
1505   determine_vcs
1506
1507   # Set up whatever we need to do to use autoreconf later
1508   require_libtoolise
1509   if ! autoreconf_setup; then
1510     return 1
1511   fi
1512
1513   if [ -z "$MAKE_TARGET" ]; then
1514     MAKE_TARGET="make_default"
1515   fi
1516
1517   if $PRINT_SETUP_OPTION -o  $DEBUG; then
1518     echo
1519     print_setup
1520     echo
1521
1522     # Exit if all we were looking for were the currently used options
1523     if $PRINT_SETUP_OPTION; then
1524       exit
1525     fi
1526   fi
1527
1528   # Use OLD_TESTS_ENVIRONMENT for tracking the state of the variable
1529   local OLD_TESTS_ENVIRONMENT=
1530
1531   # Set ENV PREFIX in order to set --prefix for ./configure
1532   if [[ -n "$PREFIX" ]]; then
1533     PREFIX_ARG="--prefix=$PREFIX"
1534   fi
1535
1536   # We should always have a target by this point
1537   assert MAKE_TARGET
1538
1539   local MAKE_TARGET_ARRAY=($MAKE_TARGET)
1540
1541   for target in "${MAKE_TARGET_ARRAY[@]}"
1542   do
1543     # If we are running inside of Jenkins, we want to only run some of the possible tests
1544     if $jenkins_build_environment; then
1545       check_make_target $target
1546       ret=$?
1547       if [ $ret -ne 0 ]; then
1548         die "Unknown MAKE_TARGET option: $target"
1549       fi
1550     fi
1551
1552     local snapshot_run=false
1553     local valgrind_run=false
1554
1555     case $target in
1556       'self')
1557         self_test
1558         ;;
1559       'gdb')
1560         make_gdb
1561         ;;
1562       'install-html')
1563         make_install_html
1564         ;;
1565       'clean_op')
1566         make_clean_option
1567         ;;
1568       'autoreconf')
1569         make_for_autoreconf
1570         ;;
1571       'install-system')
1572         make_install_system
1573         ;;
1574       'configure')
1575         run_configure
1576         ;;
1577       'make_default')
1578         make_default
1579         ;;
1580       'clang')
1581         if ! check_clang; then
1582           die "clang was not found"
1583         fi
1584
1585         if ! make_for_clang; then
1586           die "Failed to build clang: $?"
1587         fi
1588         ;;
1589       'clang-analyzer')
1590         if ! check_clang_analyzer; then
1591           die "clang-analyzer was not found"
1592         fi
1593         if ! check_clang; then
1594           die "clang was not found"
1595         fi
1596
1597         if ! make_for_clang_analyzer; then
1598           die "Failed to build clang-analyzer: $?"
1599         fi
1600         ;;
1601       'mingw')
1602         if ! check_mingw; then
1603           die "mingw was not found"
1604         fi
1605
1606         if ! make_for_mingw; then
1607           die "Failed to build mingw: $?"
1608         fi
1609         ;;
1610       'snapshot')
1611         make_for_snapshot
1612         snapshot_run=true
1613         ;;
1614       'rpm')
1615         make_rpm
1616         ;;
1617       'darwin_malloc')
1618         make_darwin_malloc
1619         ;;
1620       'valgrind')
1621         make_maintainer_clean
1622         make_valgrind
1623         ;;
1624       'universe')
1625         make_universe
1626         ;;
1627       'jenkins')
1628         make_for_continuus_integration
1629         ;;
1630       *)
1631         run_configure_if_required
1632         make_target "$target"
1633         ;;
1634     esac
1635
1636     if $jenkins_build_environment; then
1637       if ! $snapshot_run; then
1638         run_make_maintainer_clean_if_possible
1639       fi
1640     fi
1641
1642   done
1643 }
1644
1645 function main ()
1646 {
1647   # Variables we export
1648   declare -x VCS_CHECKOUT=
1649
1650   # Variables we control globally
1651   local MAKE_TARGET=
1652   local CONFIGURE=
1653
1654   # Options for getopt
1655   local AUTORECONF_OPTION=false
1656   local CLEAN_OPTION=false
1657   local CONFIGURE_OPTION=false
1658   local DEBUG_OPTION=false
1659   local PRINT_SETUP_OPTION=false
1660   local TARGET_OPTION=false
1661   local TARGET_OPTION_ARG=
1662   local VERBOSE_OPTION=false
1663
1664   local OLD_CONFIGURE=
1665   local OLD_CONFIGURE_ARG=
1666   local OLD_PREFIX=
1667   local OLD_MAKE=
1668   local OLD_TESTS_ENVIRONMENT=
1669
1670   # If we call autoreconf on the platform or not
1671   local AUTORECONF_REBUILD_HOST=false
1672   local AUTORECONF_REBUILD=false
1673
1674   local -r top_srcdir=`pwd`
1675
1676   # Default configure
1677   if [ -z "$CONFIGURE" ]; then
1678     CONFIGURE="$top_srcdir/configure"
1679   fi
1680
1681
1682   # Variables for determine_target_platform () and rebuild_host_os ()
1683   #   UNAME_MACHINE_ARCH= uname -m
1684   #   VENDOR= apple, redhat, centos, canonical
1685   #   VENDOR_RELEASE=
1686   #                  RHEL{rhel,Tikanga,Santiago}
1687   #                  Ubuntu{ubuntu,Lucid,Maverick,Natty,Oneiric,Precise,Quantal}
1688   #                  Fedora{fedora,Verne,Beefy}
1689   #                  OSX{osx,lion,snow,mountain}
1690   #   VENDOR_DISTRIBUTION= darwin,fedora,rhel,ubuntu
1691   #   UNAME_KERNEL= Linux, Darwin,...
1692   #   UNAME_KERNEL_RELEASE= Linux, Darwin,...
1693   local UNAME_MACHINE_ARCH=unknown
1694   local VENDOR=unknown
1695   local VENDOR_RELEASE=unknown
1696   local VENDOR_DISTRIBUTION=unknown
1697   local UNAME_KERNEL=unknown
1698   local UNAME_KERNEL_RELEASE=unknown
1699   local HOST_OS=
1700
1701   rebuild_host_os no_output
1702
1703   parse_command_line_options $@
1704
1705   # If we are running under Jenkins we predetermine what tests we will run against
1706   # This MAKE_TARGET can be overridden by parse_command_line_options based MAKE_TARGET changes.
1707   # We don't want Jenkins overriding other variables, so we NULL them.
1708   if [ -z "$MAKE_TARGET" ]; then
1709     if $jenkins_build_environment; then
1710       if [[ -n "$label" ]]; then
1711         check_make_target $label
1712         if [ $? -eq 0 ]; then
1713           MAKE_TARGET="$label"
1714         fi
1715       fi
1716
1717       if [ -z "$MAKE_TARGET" ]; then
1718         MAKE_TARGET='jenkins'
1719       fi
1720     fi
1721   fi
1722
1723   bootstrap
1724
1725   jobs -l
1726   wait
1727
1728   exit 0
1729 }
1730
1731 function set_branch ()
1732 {
1733   if [ -z "$BRANCH" ]; then
1734     if [ -z "$CI_PROJECT_TEAM" ]; then
1735       die "Variable CI_PROJECT_TEAM has not been set"
1736     fi
1737     if [ -z "$PROJECT" ]; then
1738       die "Variable PROJECT has not been set"
1739     fi
1740     if [ -z "$BUILD_TAG" ]; then
1741       die "Variable BUILD_TAG has not been set"
1742     fi
1743
1744     BRANCH="lp:~$CI_PROJECT_TEAM/$PROJECT/$BUILD_TAG"
1745     export BRANCH
1746   fi
1747
1748   if [ -z "$BRANCH" ]; then
1749     die "Missing values required to build BRANCH variable."
1750   fi
1751 }
1752
1753 function merge ()
1754 {
1755   if [ -z "$VCS_CHECKOUT" ]; then
1756     die "Merges require VCS_CHECKOUT."
1757   fi
1758
1759   set_branch
1760
1761   if [[ "$VCS_CHECKOUT" == 'bzr' ]]; then
1762     if test -n "$BRANCH_TO_MERGE"; then
1763       bzr merge $BRANCH_TO_MERGE
1764       bzr commit --message="Merge $BRANCH_TO_MERGE Build: $BUILD_TAG" --unchanged
1765     fi
1766
1767     bzr push "$BRANCH"
1768   elif [[ -n "$VCS_CHECKOUT" ]]; then
1769     die "Merge attempt occured, current VCS setup does not support this"
1770   fi
1771 }
1772
1773 function enable_debug ()
1774 {
1775   if ! $DEBUG; then
1776     local caller_loc=`caller`
1777     if [ -n $1 ]; then
1778       echo "$caller_loc Enabling debug: $1"
1779     else
1780       echo "$caller_loc Enabling debug"
1781     fi
1782     set -x
1783     DEBUG=true
1784   fi
1785 }
1786
1787 function usage ()
1788 {
1789   cat << EOF
1790   Usage: $program_name [OPTION]..
1791
1792   Bootstrap this package from the checked-out sources, and optionally walk through CI run.
1793
1794   Options:
1795
1796 EOF
1797 }
1798
1799 function disable_debug ()
1800 {
1801   set +x
1802   DEBUG=true
1803 }
1804
1805 # Script begins here
1806
1807 program_name=$0
1808
1809 env_debug_enabled=false
1810 if [[ -n "$JENKINS_HOME" ]]; then
1811   declare -r jenkins_build_environment=true
1812 else
1813   declare -r jenkins_build_environment=false
1814 fi
1815
1816 export ACLOCAL
1817 export AUTOCONF
1818 export AUTOHEADER
1819 export AUTOM4TE
1820 export AUTOMAKE
1821 export AUTORECONF
1822 export CONFIGURE_ARG
1823 export DEBUG
1824 export GNU_BUILD_FLAGS
1825 export LIBTOOLIZE
1826 export LIBTOOLIZE_OPTIONS
1827 export MAKE
1828 export PREFIX_ARG
1829 export TESTS_ENVIRONMENT
1830 export VERBOSE
1831 export WARNINGS
1832
1833 case $OSTYPE in
1834   darwin*)
1835     export MallocGuardEdges
1836     export MallocErrorAbort
1837     export MallocScribble
1838     ;;
1839 esac
1840
1841 # We check for DEBUG twice, once before we source the config file, and once afterward
1842 env_debug_enabled=false
1843 if [[ -n "$DEBUG" ]]; then
1844   env_debug_enabled=true
1845   enable_debug
1846   print_setup
1847 fi
1848
1849 # Variables which only can be set by .bootstrap
1850 BOOTSTRAP_SNAPSHOT=false
1851 BOOTSTRAP_SNAPSHOT_CHECK=
1852
1853 if [ -f '.bootstrap' ]; then
1854   source '.bootstrap'
1855 fi
1856
1857 if $env_debug_enabled; then
1858   enable_debug
1859 else
1860   if [[ -n "$DEBUG" ]]; then
1861     enable_debug "Enabling DEBUG from '.bootstrap'"
1862     print_setup
1863   fi
1864 fi
1865
1866 # We do this in order to protect the case where DEBUG
1867 if ! $env_debug_enabled; then
1868   DEBUG=false
1869 fi
1870
1871 main $@