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=$old_MallocScribble
 646 }
 647
 648 # This will reset our environment, and make sure built files are available.
 649 function make_for_snapshot ()
 650 {
 651   # Lets make sure we have a clean environment
 652   assert_no_file 'Makefile'
 653   assert_no_file 'configure'
 654   assert_no_directory 'autom4te.cache'
 655
 656   run_configure
 657   make_target 'dist'
 658   make_target 'distclean'
 659
 660   # We should have a configure, but no Makefile at the end of this exercise
 661   assert_no_file 'Makefile'
 662   assert_exec_file 'configure'
 663 }
 664
 665 function check_mingw ()
 666 {
 667   command_exists 'mingw64-configure'
 668   ret=$?
 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 make_for_continuus_integration ()
 861 {
 862   # Setup the environment if we are local
 863   check_for_jenkins
 864
 865   # No matter then evironment, we should not have a Makefile at this point
 866   assert_no_file 'Makefile'
 867
 868   # Platforms which require bootstrap should have some setup done before we hit this stage.
 869   # If we are building locally, skip this step, unless we are just testing locally.
 870   if $BOOTSTRAP_SNAPSHOT; then
 871     if $BOOTSTRAP_SNAPSHOT; then
 872       assert_file 'configure'
 873     fi
 874
 875     if [ -n "$BOOTSTRAP_SNAPSHOT_CHECK" ]; then
 876       assert_file "$BOOTSTRAP_SNAPSHOT_CHECK" 'snapshot check failed'
 877     fi
 878   else
 879     # If we didn't require a snapshot, then we should not have a configure
 880     assert_no_file 'configure'
 881
 882     run_autoreconf
 883   fi
 884
 885   assert_no_file 'Makefile' 'Programmer error, Makefile existed where build state should have been clean'
 886
 887   case $HOST_OS in
 888     *-fedora-*)
 889       run_configure
 890
 891       assert_exec_file 'configure'
 892       assert_file 'Makefile'
 893
 894       make_target 'all'
 895
 896       # make rpm includes "make distcheck"
 897       if [[ -f rpm.am ]]; then
 898         make_rpm
 899       elif [[ -d rpm ]]; then
 900         make_rpm
 901       fi
 902       ;;
 903     *)
 904       make_jenkins_default
 905       ;;
 906   esac
 907
 908   make_maintainer_clean
 909
 910   safe_popd
 911 }
 912
 913 # The point to this test is to test bootstrap.sh itself
 914 function self_test ()
 915 {
 916   # We start off with a clean env
 917   make_maintainer_clean
 918
 919   eval "./bootstrap.sh jenkins" || die "failed 'jenkins'"
 920   eval "./bootstrap.sh all" || die "failed 'all'"
 921   eval "./bootstrap.sh gdb" || die "failed 'gdb'"
 922   eval "./bootstrap.sh maintainer-clean" || die "failed 'maintainer-clean'"
 923 }
 924
 925 function make_install_html ()
 926 {
 927   run_configure_if_required
 928   assert_file 'configure'
 929
 930   make_target 'install-html'
 931 }
 932
 933 function make_gdb ()
 934 {
 935   save_BUILD
 936
 937   if command_exists 'gdb'; then
 938     run_configure_if_required
 939
 940     # Set ENV GDB_COMMAND
 941     if [[ -z "$GDB_COMMAND" ]]; then
 942       setup_gdb_command
 943     fi
 944
 945     # If we don't have a configure, then most likely we will be missing libtool
 946     assert_file 'configure'
 947     if [[ -f 'libtool' ]]; then
 948       TESTS_ENVIRONMENT="./libtool --mode=execute $GDB_COMMAND"
 949     else
 950       TESTS_ENVIRONMENT="$GDB_COMMAND"
 951     fi
 952
 953     make_target 'check'
 954
 955     if [ -f 'gdb.txt' ]; then
 956       rm 'gdb.txt'
 957     fi
 958
 959     if [ -f '.gdb_history' ]; then
 960       rm '.gdb_history'
 961     fi
 962
 963     if $jenkins_build_environment; then
 964       make_target 'clean'
 965     fi
 966   else
 967     echo 'gdb was not present'
 968     return 1
 969   fi
 970
 971   restore_BUILD
 972 }
 973
 974 # $1 target to compile
 975 # $2 to die, or not to die, based on contents
 976 function make_target ()
 977 {
 978   if [ -z "$1" ]; then
 979     die "Programmer error, no target provided for make"
 980   fi
 981
 982   if [ ! -f 'Makefile' ]; then
 983     die "Programmer error, make was called before configure"
 984     run_configure
 985   fi
 986
 987   if [ -n "$TESTS_ENVIRONMENT" ]; then
 988     if $VERBOSE; then
 989       echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
 990     fi
 991   fi
 992
 993   if [ -z "$MAKE" ]; then
 994     die "MAKE was not set"
 995   fi
 996
 997   # $2 represents error or warn
 998   run $MAKE $1
 999   ret=$?
1000
1001   if [ $ret -ne 0 ]; then
1002     if [ -n "$2" ]; then
1003       warn "Failed to execute $MAKE $1: $ret"
1004     else
1005       die "Failed to execute $MAKE $1: $ret"
1006     fi
1007   fi
1008
1009   return $ret
1010 }
1011
1012 function make_distcheck ()
1013 {
1014   make_target 'distcheck'
1015 }
1016
1017 function make_rpm ()
1018 {
1019   if command_exists 'rpmbuild'; then
1020     if [ -f 'rpm.am' -o -d 'rpm' ]; then
1021       run_configure_if_required
1022       make_target 'rpm'
1023
1024       if $jenkins_build_environment; then
1025         make_target 'clean'
1026       fi
1027
1028     fi
1029   fi
1030 }
1031
1032 function make_maintainer_clean ()
1033 {
1034   run_configure_if_required
1035   make_target 'maintainer-clean' 'no_error'
1036
1037   # Lets make sure we really cleaned up the environment
1038   assert_no_file 'Makefile'
1039   assert_no_file 'configure'
1040   assert_no_directory 'autom4te.cache'
1041 }
1042
1043 function make_check ()
1044 {
1045   make_target 'check'
1046 }
1047
1048 function make_jenkins_default ()
1049 {
1050   run_configure
1051   make_target 'all'
1052 }
1053
1054 function make_default ()
1055 {
1056   run_configure_if_required
1057   make_target 'all'
1058 }
1059
1060 function run_configure_if_required ()
1061 {
1062   run_autoreconf_if_required
1063
1064   if [ ! -f 'Makefile' ]; then
1065     run_configure
1066   fi
1067
1068   assert_file 'Makefile' 'configure did not produce a Makefile'
1069 }
1070
1071 function run_make_maintainer_clean_if_possible ()
1072 {
1073   if [ -f 'Makefile' ]; then
1074     make_maintainer_clean
1075   fi
1076 }
1077
1078 function run_autoreconf_if_required ()
1079 {
1080   if [ ! -x 'configure' ]; then
1081     run_autoreconf
1082   fi
1083
1084   assert_exec_file 'configure'
1085   bash -n configure
1086 }
1087
1088 function run_autoreconf ()
1089 {
1090   if [[ -z "$AUTORECONF" ]]; then
1091     die "Programmer error, tried to call run_autoreconf () but AUTORECONF was not set"
1092   fi
1093
1094   if test $use_libtool = 1; then
1095     assert $BOOTSTRAP_LIBTOOLIZE
1096     run $BOOTSTRAP_LIBTOOLIZE '--copy' '--install' '--force' || die "Cannot execute $BOOTSTRAP_LIBTOOLIZE"
1097   fi
1098
1099   run $AUTORECONF $AUTORECONF_ARGS || die "Cannot execute $AUTORECONF"
1100
1101   eval 'bash -n configure' || die "autoreconf generated a malformed configure"
1102 }
1103
1104 function run ()
1105 {
1106   if $VERBOSE; then
1107     echo "\`$@' $ARGS"
1108   fi
1109
1110   if [ -z "$1" ]; then
1111     return 127;
1112   fi
1113
1114   eval $@ $ARGS
1115 }
1116
1117 function parse_command_line_options ()
1118 {
1119   local SHORTOPTS=':apcmt:dvh'
1120
1121   nassert MAKE_TARGET
1122
1123   while getopts "$SHORTOPTS" opt; do
1124     case $opt in
1125       a) #--autoreconf
1126         AUTORECONF_OPTION=true
1127         MAKE_TARGET='autoreconf'
1128         ;;
1129       p) #--print-env
1130         PRINT_SETUP_OPTION=true
1131         ;;
1132       c) # --configure
1133         CONFIGURE_OPTION=true
1134         MAKE_TARGET='configure'
1135         ;;
1136       m) # maintainer-clean
1137         CLEAN_OPTION=true
1138         MAKE_TARGET='clean_op'
1139         ;;
1140       t) # target
1141         TARGET_OPTION=true
1142         TARGET_OPTION_ARG="$OPTARG"
1143         MAKE_TARGET="$OPTARG"
1144         ;;
1145       d) # debug
1146         DEBUG_OPTION=true
1147         enable_debug
1148         ;;
1149       h) # help
1150         echo "bootstrap.sh [options] optional_target ..."
1151         echo "  -a # Just run autoreconf";
1152         echo "  -p # Print ENV";
1153         echo "  -c # Just run configure";
1154         echo "  -m # Just run maintainer-clean";
1155         echo "  -t # Make target";
1156         echo "  -d # Enable debug";
1157         echo "  -h # Show help";
1158         echo "  -v # Be more verbose in output";
1159         exit
1160         ;;
1161       v) # verbose
1162         VERBOSE_OPTION=true
1163         VERBOSE=true
1164         ;;
1165       :)
1166         echo "Option -$OPTARG requires an argument." >&2
1167         exit 1
1168         ;;
1169       *)
1170         echo "$0: error - unrecognized option $1" 1>&2
1171         exit 1
1172         ;;
1173     esac
1174   done
1175
1176   shift $((OPTIND-1))
1177
1178   if [ -n "$1" ]; then
1179     MAKE_TARGET="$@"
1180   fi
1181 }
1182
1183 function determine_vcs ()
1184 {
1185   if [[ -d '.git' ]]; then
1186     VCS_CHECKOUT=git
1187   elif [[ -d '.bzr' ]]; then
1188     VCS_CHECKOUT=bzr
1189   elif [[ -d '.svn' ]]; then
1190     VCS_CHECKOUT=svn
1191   elif [[ -d '.hg' ]]; then
1192     VCS_CHECKOUT=hg
1193   else
1194     VCS_CHECKOUT=
1195   fi
1196
1197   if [[ -n "$VCS_CHECKOUT" ]]; then
1198     VERBOSE=true
1199   fi
1200 }
1201
1202 function require_libtoolise ()
1203 {
1204   use_libtool=0
1205   grep '^[         ]*A[CM]_PROG_LIBTOOL' configure.ac >/dev/null \
1206     && use_libtool=1
1207   grep '^[         ]*LT_INIT' configure.ac >/dev/null \
1208     && use_libtool=1
1209 }
1210
1211 function autoreconf_setup ()
1212 {
1213   # Set ENV MAKE in order to override "make"
1214   if [[ -z "$MAKE" ]]; then
1215     if command_exists 'gmake'; then
1216       MAKE=`type -p gmake`
1217     else
1218       if command_exists 'make'; then
1219         MAKE=`type -p make`
1220       fi
1221     fi
1222
1223     if [ "$VCS_CHECKOUT" ]; then
1224       if $DEBUG; then
1225         MAKE="$MAKE --warn-undefined-variables"
1226       fi
1227     fi
1228
1229     if $DEBUG; then
1230       MAKE="$MAKE -d"
1231     fi
1232   fi
1233
1234   if [[ -z "$GNU_BUILD_FLAGS" ]]; then
1235     GNU_BUILD_FLAGS="--install --force"
1236   fi
1237
1238   if $VERBOSE; then
1239     GNU_BUILD_FLAGS="$GNU_BUILD_FLAGS --verbose"
1240   fi
1241
1242   if [ -z "$ACLOCAL_PATH" ]; then
1243     ACLOCAL_PATH="/usr/local/share/aclocal $ACLOCAL_PATH"
1244   fi
1245
1246   if [[ -z "$WARNINGS" ]]; then
1247     if [[ -n "$VCS_CHECKOUT" ]]; then
1248       WARNINGS="all,error"
1249     else
1250       WARNINGS="all"
1251     fi
1252   fi
1253
1254   if test $use_libtool = 1; then
1255     if [[ -n "$LIBTOOLIZE" ]]; then
1256       BOOTSTRAP_LIBTOOLIZE=`type -p $LIBTOOLIZE`
1257
1258       if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1259         echo "Couldn't find user supplied libtoolize, it is required"
1260         return 1
1261       fi
1262     else
1263       # If we are using OSX, we first check to see glibtoolize is available
1264       if [[ "$VENDOR_DISTRIBUTION" == "darwin" ]]; then
1265         BOOTSTRAP_LIBTOOLIZE=`type -p glibtoolize`
1266
1267         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1268           echo "Couldn't find glibtoolize, it is required on OSX"
1269           return 1
1270         fi
1271       else
1272         BOOTSTRAP_LIBTOOLIZE=`type -p libtoolize`
1273
1274         if [[ -z "$BOOTSTRAP_LIBTOOLIZE" ]]; then
1275           echo "Couldn't find libtoolize, it is required"
1276           return 1
1277         fi
1278       fi
1279     fi
1280
1281     if $VERBOSE; then
1282       LIBTOOLIZE_OPTIONS="--verbose $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1283     fi
1284
1285     if $DEBUG; then
1286       LIBTOOLIZE_OPTIONS="--debug $BOOTSTRAP_LIBTOOLIZE_OPTIONS"
1287     fi
1288
1289     # Here we set LIBTOOLIZE to true since we are going to invoke it via BOOTSTRAP_LIBTOOLIZE
1290     LIBTOOLIZE=true
1291   fi
1292
1293   # Test the ENV AUTOMAKE if it exists
1294   if [[ -n "$AUTOMAKE" ]]; then
1295     run $AUTOMAKE '--help'    &> /dev/null    || die "Failed to run AUTOMAKE:$AUTOMAKE"
1296   fi
1297
1298   # Test the ENV AUTOCONF if it exists
1299   if [[ -n "$AUTOCONF" ]]; then
1300     run $AUTOCONF '--help'    &> /dev/null    || die "Failed to run AUTOCONF:$AUTOCONF"
1301   fi
1302
1303   # Test the ENV AUTOHEADER if it exists
1304   if [[ -n "$AUTOHEADER" ]]; then
1305     run $AUTOHEADER '--help'  &> /dev/null    || die "Failed to run AUTOHEADER:$AUTOHEADER"
1306   fi
1307
1308   # Test the ENV AUTOM4TE if it exists
1309   if [[ -n "$AUTOM4TE" ]]; then
1310     run $AUTOM4TE '--help'    &> /dev/null    || die "Failed to run AUTOM4TE:$AUTOM4TE"
1311   fi
1312
1313   # Test the ENV AUTOHEADER if it exists, if not we add one and add --install
1314   if [[ -z "$ACLOCAL" ]]; then
1315     ACLOCAL="aclocal --install"
1316   fi
1317   run $ACLOCAL '--help'  &> /dev/null    || die "Failed to run ACLOCAL:$ACLOCAL"
1318
1319   if [[ -z "$AUTORECONF" ]]; then
1320     AUTORECONF=`type -p autoreconf`
1321
1322     if [[ -z "$AUTORECONF" ]]; then
1323       die "Couldn't find autoreconf"
1324     fi
1325
1326     if [[ -n "$GNU_BUILD_FLAGS" ]]; then
1327       AUTORECONF_ARGS="$GNU_BUILD_FLAGS"
1328     fi
1329   fi
1330
1331   run $AUTORECONF '--help'  &> /dev/null    || die "Failed to run AUTORECONF:$AUTORECONF"
1332 }
1333
1334 function print_setup ()
1335 {
1336   saved_debug_status=$DEBUG
1337   if $DEBUG; then
1338     disable_debug
1339   fi
1340
1341   echo '----------------------------------------------'
1342   echo 'BOOTSTRAP ENV'
1343   echo "AUTORECONF=$AUTORECONF"
1344   echo "HOST_OS=$HOST_OS"
1345   echo "VENDOR=$VENDOR"
1346   echo "VENDOR_DISTRIBUTION=$VENDOR_DISTRIBUTION"
1347   echo "VENDOR_RELEASE=$VENDOR_RELEASE"
1348
1349   echo "getopt()"
1350   if $AUTORECONF_OPTION; then
1351     echo "--autoreconf"
1352   fi
1353
1354   if $CLEAN_OPTION; then
1355     echo "--clean"
1356   fi
1357
1358   if $CONFIGURE_OPTION; then
1359     echo "--configure"
1360   fi
1361
1362   if $DEBUG_OPTION; then
1363     echo "--debug"
1364   fi
1365
1366   if $PRINT_SETUP_OPTION; then
1367     echo "--print-env"
1368   fi
1369
1370   if $TARGET_OPTION; then
1371     echo "--target=$TARGET_OPTION_ARG"
1372   fi
1373
1374   if $VERBOSE_OPTION; then
1375     echo "--verbose"
1376   fi
1377
1378   if [[ -n "$MAKE" ]]; then
1379     echo "MAKE=$MAKE"
1380   fi
1381
1382   if [[ -n "$MAKE_TARGET" ]]; then
1383     echo "MAKE_TARGET=$MAKE_TARGET"
1384   fi
1385
1386   if [[ -n "$PREFIX" ]]; then
1387     echo "PREFIX=$PREFIX"
1388   fi
1389
1390   if [[ -n "$TESTS_ENVIRONMENT" ]]; then
1391     echo "TESTS_ENVIRONMENT=$TESTS_ENVIRONMENT"
1392   fi
1393
1394   if [[ -n "$VCS_CHECKOUT" ]]; then
1395     echo "VCS_CHECKOUT=$VCS_CHECKOUT"
1396   fi
1397
1398   if $VERBOSE; then
1399     echo "VERBOSE=true"
1400   fi
1401
1402   if $DEBUG; then
1403     echo "DEBUG=true"
1404   fi
1405
1406   if [[ -n "$WARNINGS" ]]; then
1407     echo "WARNINGS=$WARNINGS"
1408   fi
1409   echo '----------------------------------------------'
1410
1411   if $saved_debug_status; then
1412     enable_debug
1413   fi
1414 }
1415
1416 function make_clean_option ()
1417 {
1418   run_configure_if_required
1419
1420   make_maintainer_clean
1421
1422   if [[ "$VCS_CHECKOUT" == 'git' ]]; then
1423     run "$VCS_CHECKOUT" status --ignored
1424   elif [[ -n "$VCS_CHECKOUT" ]]; then
1425     run "$VCS_CHECKOUT" status
1426   fi
1427 }
1428
1429 function make_for_autoreconf ()
1430 {
1431   if [ -f 'Makefile' ]; then
1432     make_maintainer_clean
1433   fi
1434
1435   run_autoreconf
1436
1437   assert_no_file 'Makefile'
1438 }
1439
1440 function check_make_target()
1441 {
1442   case $1 in
1443     'self')
1444       ;;
1445     'rpm')
1446       ;;
1447     'gdb')
1448       ;;
1449     'clean_op')
1450       ;;
1451     'autoreconf')
1452       ;;
1453     'install-system')
1454       ;;
1455     'configure')
1456       ;;
1457     'distcheck')
1458       ;;
1459     'check')
1460       ;;
1461     'snapshot')
1462       ;;
1463     'mingw')
1464       ;;
1465     'universe')
1466       ;;
1467     'valgrind')
1468       ;;
1469     'jenkins')
1470       ;;
1471     'distclean')
1472       ;;
1473     'maintainer-clean')
1474       ;;
1475     'install')
1476       ;;
1477     'all')
1478       ;;
1479     'make_default')
1480       ;;
1481     'clang')
1482       ;;
1483     'clang-analyzer')
1484       ;;
1485     test-*)
1486       ;;
1487     valgrind-*)
1488       ;;
1489     gdb-*)
1490       ;;
1491     'dist')
1492       ;;
1493     *)
1494       echo "Matched default"
1495       return 1
1496       ;;
1497   esac
1498
1499   return 0
1500 }
1501
1502 function bootstrap ()
1503 {
1504   determine_target_platform
1505
1506   determine_vcs
1507
1508   # Set up whatever we need to do to use autoreconf later
1509   require_libtoolise
1510   if ! autoreconf_setup; then
1511     return 1
1512   fi
1513
1514   if [ -z "$MAKE_TARGET" ]; then
1515     MAKE_TARGET="make_default"
1516   fi
1517
1518   if $PRINT_SETUP_OPTION -o  $DEBUG; then
1519     echo
1520     print_setup
1521     echo
1522
1523     # Exit if all we were looking for were the currently used options
1524     if $PRINT_SETUP_OPTION; then
1525       exit
1526     fi
1527   fi
1528
1529   # Use OLD_TESTS_ENVIRONMENT for tracking the state of the variable
1530   local OLD_TESTS_ENVIRONMENT=
1531
1532   # Set ENV PREFIX in order to set --prefix for ./configure
1533   if [[ -n "$PREFIX" ]]; then
1534     PREFIX_ARG="--prefix=$PREFIX"
1535   fi
1536
1537   # We should always have a target by this point
1538   assert MAKE_TARGET
1539
1540   local MAKE_TARGET_ARRAY=($MAKE_TARGET)
1541
1542   for target in "${MAKE_TARGET_ARRAY[@]}"
1543   do
1544     # If we are running inside of Jenkins, we want to only run some of the possible tests
1545     if $jenkins_build_environment; then
1546       check_make_target $target
1547       ret=$?
1548       if [ $ret -ne 0 ]; then
1549         die "Unknown MAKE_TARGET option: $target"
1550       fi
1551     fi
1552
1553     local snapshot_run=false
1554     local valgrind_run=false
1555
1556     case $target in
1557       'self')
1558         self_test
1559         ;;
1560       'gdb')
1561         make_gdb
1562         ;;
1563       'install-html')
1564         make_install_html
1565         ;;
1566       'clean_op')
1567         make_clean_option
1568         ;;
1569       'autoreconf')
1570         make_for_autoreconf
1571         ;;
1572       'install-system')
1573         make_install_system
1574         ;;
1575       'configure')
1576         run_configure
1577         ;;
1578       'make_default')
1579         make_default
1580         ;;
1581       'clang')
1582         if ! check_clang; then
1583           die "clang was not found"
1584         fi
1585
1586         if ! make_for_clang; then
1587           die "Failed to build clang: $?"
1588         fi
1589         ;;
1590       'clang-analyzer')
1591         if ! check_clang_analyzer; then
1592           die "clang-analyzer was not found"
1593         fi
1594         if ! check_clang; then
1595           die "clang was not found"
1596         fi
1597
1598         if ! make_for_clang_analyzer; then
1599           die "Failed to build clang-analyzer: $?"
1600         fi
1601         ;;
1602       'mingw')
1603         if ! check_mingw; then
1604           die "mingw was not found"
1605         fi
1606
1607         if ! make_for_mingw; then
1608           die "Failed to build mingw: $?"
1609         fi
1610         ;;
1611       'snapshot')
1612         make_for_snapshot
1613         snapshot_run=true
1614         ;;
1615       'rpm')
1616         make_rpm
1617         ;;
1618       'darwin_malloc')
1619         make_darwin_malloc
1620         ;;
1621       'valgrind')
1622         make_maintainer_clean
1623         make_valgrind
1624         ;;
1625       'universe')
1626         make_universe
1627         ;;
1628       'jenkins')
1629         make_for_continuus_integration
1630         ;;
1631       *)
1632         run_configure_if_required
1633         make_target "$target"
1634         ;;
1635     esac
1636
1637     if $jenkins_build_environment; then
1638       if ! $snapshot_run; then
1639         run_make_maintainer_clean_if_possible
1640       fi
1641     fi
1642
1643   done
1644 }
1645
1646 function main ()
1647 {
1648   # Variables we export
1649   declare -x VCS_CHECKOUT=
1650
1651   # Variables we control globally
1652   local MAKE_TARGET=
1653   local CONFIGURE=
1654
1655   # Options for getopt
1656   local AUTORECONF_OPTION=false
1657   local CLEAN_OPTION=false
1658   local CONFIGURE_OPTION=false
1659   local DEBUG_OPTION=false
1660   local PRINT_SETUP_OPTION=false
1661   local TARGET_OPTION=false
1662   local TARGET_OPTION_ARG=
1663   local VERBOSE_OPTION=false
1664
1665   local OLD_CONFIGURE=
1666   local OLD_CONFIGURE_ARG=
1667   local OLD_PREFIX=
1668   local OLD_MAKE=
1669   local OLD_TESTS_ENVIRONMENT=
1670
1671   # If we call autoreconf on the platform or not
1672   local AUTORECONF_REBUILD_HOST=false
1673   local AUTORECONF_REBUILD=false
1674
1675   local -r top_srcdir=`pwd`
1676
1677   # Default configure
1678   if [ -z "$CONFIGURE" ]; then
1679     CONFIGURE="$top_srcdir/configure"
1680   fi
1681
1682
1683   # Variables for determine_target_platform () and rebuild_host_os ()
1684   #   UNAME_MACHINE_ARCH= uname -m
1685   #   VENDOR= apple, redhat, centos, canonical
1686   #   VENDOR_RELEASE=
1687   #                  RHEL{rhel,Tikanga,Santiago}
1688   #                  Ubuntu{ubuntu,Lucid,Maverick,Natty,Oneiric,Precise,Quantal}
1689   #                  Fedora{fedora,Verne,Beefy}
1690   #                  OSX{osx,lion,snow,mountain}
1691   #   VENDOR_DISTRIBUTION= darwin,fedora,rhel,ubuntu
1692   #   UNAME_KERNEL= Linux, Darwin,...
1693   #   UNAME_KERNEL_RELEASE= Linux, Darwin,...
1694   local UNAME_MACHINE_ARCH=unknown
1695   local VENDOR=unknown
1696   local VENDOR_RELEASE=unknown
1697   local VENDOR_DISTRIBUTION=unknown
1698   local UNAME_KERNEL=unknown
1699   local UNAME_KERNEL_RELEASE=unknown
1700   local HOST_OS=
1701
1702   rebuild_host_os no_output
1703
1704   parse_command_line_options $@
1705
1706   # If we are running under Jenkins we predetermine what tests we will run against
1707   # This MAKE_TARGET can be overridden by parse_command_line_options based MAKE_TARGET changes.
1708   # We don't want Jenkins overriding other variables, so we NULL them.
1709   if [ -z "$MAKE_TARGET" ]; then
1710     if $jenkins_build_environment; then
1711       if [[ -n "$label" ]]; then
1712         check_make_target $label
1713         if [ $? -eq 0 ]; then
1714           MAKE_TARGET="$label"
1715         fi
1716       fi
1717
1718       if [ -z "$MAKE_TARGET" ]; then
1719         MAKE_TARGET='jenkins'
1720       fi
1721     fi
1722   fi
1723
1724   bootstrap
1725
1726   jobs -l
1727   wait
1728
1729   exit 0
1730 }
1731
1732 function set_branch ()
1733 {
1734   if [ -z "$BRANCH" ]; then
1735     if [ -z "$CI_PROJECT_TEAM" ]; then
1736       die "Variable CI_PROJECT_TEAM has not been set"
1737     fi
1738     if [ -z "$PROJECT" ]; then
1739       die "Variable PROJECT has not been set"
1740     fi
1741     if [ -z "$BUILD_TAG" ]; then
1742       die "Variable BUILD_TAG has not been set"
1743     fi
1744
1745     BRANCH="lp:~$CI_PROJECT_TEAM/$PROJECT/$BUILD_TAG"
1746     export BRANCH
1747   fi
1748
1749   if [ -z "$BRANCH" ]; then
1750     die "Missing values required to build BRANCH variable."
1751   fi
1752 }
1753
1754 function merge ()
1755 {
1756   if [ -z "$VCS_CHECKOUT" ]; then
1757     die "Merges require VCS_CHECKOUT."
1758   fi
1759
1760   set_branch
1761
1762   if [[ "$VCS_CHECKOUT" == 'bzr' ]]; then
1763     if test -n "$BRANCH_TO_MERGE"; then
1764       bzr merge $BRANCH_TO_MERGE
1765       bzr commit --message="Merge $BRANCH_TO_MERGE Build: $BUILD_TAG" --unchanged
1766     fi
1767
1768     bzr push "$BRANCH"
1769   elif [[ -n "$VCS_CHECKOUT" ]]; then
1770     die "Merge attempt occured, current VCS setup does not support this"
1771   fi
1772 }
1773
1774 function enable_debug ()
1775 {
1776   if ! $DEBUG; then
1777     local caller_loc=`caller`
1778     if [ -n $1 ]; then
1779       echo "$caller_loc Enabling debug: $1"
1780     else
1781       echo "$caller_loc Enabling debug"
1782     fi
1783     set -x
1784     DEBUG=true
1785   fi
1786 }
1787
1788 function usage ()
1789 {
1790   cat << EOF
1791   Usage: $program_name [OPTION]..
1792
1793   Bootstrap this package from the checked-out sources, and optionally walk through CI run.
1794
1795   Options:
1796
1797 EOF
1798 }
1799
1800 function disable_debug ()
1801 {
1802   set +x
1803   DEBUG=true
1804 }
1805
1806 # Script begins here
1807
1808 program_name=$0
1809
1810 env_debug_enabled=false
1811 if [[ -n "$JENKINS_HOME" ]]; then
1812   declare -r jenkins_build_environment=true
1813 else
1814   declare -r jenkins_build_environment=false
1815 fi
1816
1817 export ACLOCAL
1818 export AUTOCONF
1819 export AUTOHEADER
1820 export AUTOM4TE
1821 export AUTOMAKE
1822 export AUTORECONF
1823 export CONFIGURE_ARG
1824 export DEBUG
1825 export GNU_BUILD_FLAGS
1826 export LIBTOOLIZE
1827 export LIBTOOLIZE_OPTIONS
1828 export MAKE
1829 export PREFIX_ARG
1830 export TESTS_ENVIRONMENT
1831 export VERBOSE
1832 export WARNINGS
1833
1834 case $OSTYPE in
1835   darwin*)
1836     export MallocGuardEdges
1837     export MallocErrorAbort
1838     export MallocScribble
1839     ;;
1840 esac
1841
1842 # We check for DEBUG twice, once before we source the config file, and once afterward
1843 env_debug_enabled=false
1844 if [[ -n "$DEBUG" ]]; then
1845   env_debug_enabled=true
1846   enable_debug
1847   print_setup
1848 fi
1849
1850 # Variables which only can be set by .bootstrap
1851 BOOTSTRAP_SNAPSHOT=false
1852 BOOTSTRAP_SNAPSHOT_CHECK=
1853
1854 if [ -f '.bootstrap' ]; then
1855   source '.bootstrap'
1856 fi
1857
1858 if $env_debug_enabled; then
1859   enable_debug
1860 else
1861   if [[ -n "$DEBUG" ]]; then
1862     enable_debug "Enabling DEBUG from '.bootstrap'"
1863     print_setup
1864   fi
1865 fi
1866
1867 # We do this in order to protect the case where DEBUG
1868 if ! $env_debug_enabled; then
1869   DEBUG=false
1870 fi
1871
1872 main $@