build.sh

   1 #!/usr/bin/env bash
   2
   3 # Programs returning != 0 will not cause script to exit
   4 set +e
   5
   6 # Case insensitive string comparison
   7 shopt -s nocaseglob
   8 #shopt -s nocasematch
   9
  10 ECHO=echo
  11 OS=
  12 ARCH=
  13 WORD=
  14 GIT_PROTOCOL=${GIT_PROTOCOL:="git"}
  15 GIT_URL=${GIT_URL:=$GIT_PROTOCOL"://factorcode.org/git/factor.git"}
  16 SCRIPT_ARGS="$*"
  17
  18 # return 1 on found
  19 test_program_installed() {
  20     if ! [[ -n `type -p $1` ]] ; then
  21         return 0;
  22     fi
  23     return 1;
  24 }
  25
  26 # return 1 on found
  27 test_programs_installed() {
  28     installed=0;
  29     $ECHO -n "Checking for all($*)..."
  30     for i in $* ;
  31     do
  32         test_program_installed $i
  33         if [[ $? -eq 1 ]]; then
  34             installed=$(( $installed + 1 ))
  35         fi
  36     done
  37     if [[ $installed -eq $# ]] ; then
  38         $ECHO "found!"
  39         return 1
  40     else
  41         $ECHO "all not found."
  42         return 0
  43     fi
  44 }
  45
  46 exit_script() {
  47     if [[ $FIND_MAKE_TARGET = true ]] ; then
  48         # Must be echo not $ECHO
  49         echo $MAKE_TARGET;
  50     fi
  51     exit $1
  52 }
  53
  54 ensure_program_installed() {
  55     installed=0;
  56     $ECHO -n "Checking for any($*)..."
  57     for i in $* ;
  58     do
  59         test_program_installed $i
  60         if [[ $? -eq 1 ]]; then
  61             $ECHO "found $i!"
  62             installed=$(( $installed + 1 ))
  63             return
  64         fi
  65     done
  66     $ECHO "none found."
  67     $ECHO -n "Install "
  68     if [[ $# -eq 1 ]] ; then
  69         $ECHO -n $1
  70     else
  71         $ECHO -n "any of [ $* ]"
  72     fi
  73     $ECHO " and try again."
  74     if [[ $OS == macosx ]] ; then
  75         $ECHO "If you have Xcode 4.3 or higher installed, you must install the"
  76         $ECHO "Command Line Tools from Xcode Preferences > Downloads in order"
  77         $ECHO "to build Factor."
  78     fi
  79     exit_script 1;
  80 }
  81
  82 check_ret() {
  83     RET=$?
  84     if [[ $RET -ne 0 ]] ; then
  85        $ECHO $1 failed
  86        exit_script 2
  87     fi
  88 }
  89
  90 set_downloader() {
  91     test_program_installed wget
  92     if [[ $? -ne 0 ]] ; then
  93         DOWNLOADER=wget
  94         DOWNLOADER_NAME=wget
  95         return
  96     fi
  97     test_program_installed curl
  98     if [[ $? -ne 0 ]] ; then
  99         DOWNLOADER="curl -f -O"
 100         DOWNLOADER_NAME=curl
 101         return
 102     fi
 103     $ECHO "error: wget or curl required"
 104     exit_script 11
 105 }
 106
 107 set_md5sum() {
 108     test_program_installed md5sum
 109     if [[ $? -ne 0 ]] ; then
 110         MD5SUM=md5sum
 111     else
 112         MD5SUM="md5 -r"
 113     fi
 114 }
 115
 116 semver_into() {
 117     RE_SEMVER="^([0-9]*)\.([0-9]*)\.([0-9]*)-?(.*)?$" # 3.3.3-5
 118     CLANG_RE_OLD="^([0-9]*)\.([0-9]*)-?(.*)?$" # 3.3-5
 119     if [[ $1 =~ $RE_SEMVER ]] ; then
 120         export "$2=${BASH_REMATCH[1]}"
 121         export "$3=${BASH_REMATCH[2]}"
 122         export "$4=${BASH_REMATCH[3]}"
 123         export "$5=${BASH_REMATCH[4]}"
 124     elif [[ $1 =~ $CLANG_RE_OLD ]] ; then
 125         export "$2=${BASH_REMATCH[1]}"
 126         export "$3=${BASH_REMATCH[2]}"
 127         export "$4=0"
 128         export "$5=${BASH_REMATCH[3]}"
 129     else
 130         echo "unsupported version number, please report a bug: $1"
 131         exit 123
 132     fi
 133 }
 134
 135 clang_version_ok() {
 136     CLANG_VERSION=`clang --version | head -n1`
 137     CLANG_VERSION_RE='^[a-zA-Z0-9 ]* version (.*)$' # 3.3-5
 138     if [[ $CLANG_VERSION =~ $CLANG_VERSION_RE ]] ; then
 139         export "CLANG_VERSION=${BASH_REMATCH[1]}"
 140         local CLANG_MAJOR local CLANG_MINOR local CLANG_PATCH local CLANG_SPECIAL
 141         semver_into "$CLANG_VERSION" CLANG_MAJOR CLANG_MINOR CLANG_PATCH CLANG_SPECIAL
 142         if [[ $CLANG_MAJOR -lt 3
 143             || ( $CLANG_MAJOR -eq 3 && $CLANG_MINOR -le 1 )
 144             ]] ; then
 145             echo "clang version required >= 3.1, got $CLANG_VERSION"
 146             return 1
 147         fi
 148     else
 149         return 1
 150     fi
 151     return 0
 152 }
 153
 154 set_cc() {
 155     test_programs_installed clang clang++
 156     if [[ $? -ne 0 ]] && clang_version_ok ; then
 157         [ -z "$CC" ] && CC=clang
 158         [ -z "$CXX" ] && CXX=clang++
 159         return
 160     fi
 161
 162     test_programs_installed gcc g++
 163     if [[ $? -ne 0 ]] ; then
 164         [ -z "$CC" ] && CC=gcc
 165         [ -z "$CXX" ] && CXX=g++
 166         return
 167     fi
 168
 169     $ECHO "error: high enough version of either (clang/clang++) or (gcc/g++) required!"
 170     exit_script 10
 171 }
 172
 173 set_make() {
 174     MAKE='make'
 175 }
 176
 177 check_installed_programs() {
 178     ensure_program_installed chmod
 179     ensure_program_installed uname
 180     ensure_program_installed git
 181     ensure_program_installed wget curl
 182     ensure_program_installed clang gcc
 183     ensure_program_installed clang++ g++ cl
 184     ensure_program_installed make gmake
 185     ensure_program_installed md5sum md5
 186     ensure_program_installed cut
 187 }
 188
 189 check_library_exists() {
 190     GCC_TEST=factor-library-test.c
 191     GCC_OUT=factor-library-test.out
 192     $ECHO -n "Checking for library $1..."
 193     $ECHO "int main(){return 0;}" > $GCC_TEST
 194     $CC $GCC_TEST -o $GCC_OUT -l $1 2>&-
 195     if [[ $? -ne 0 ]] ; then
 196         $ECHO "not found."
 197     else
 198         $ECHO "found."
 199     fi
 200     $DELETE -f $GCC_TEST
 201     check_ret $DELETE
 202     $DELETE -f $GCC_OUT
 203     check_ret $DELETE
 204 }
 205
 206 check_X11_libraries() {
 207     check_library_exists GL
 208     check_library_exists X11
 209     check_library_exists pango-1.0
 210 }
 211
 212 check_gtk_libraries() {
 213     check_library_exists gobject-2.0
 214     check_library_exists gtk-x11-2.0
 215     check_library_exists gdk-x11-2.0
 216     check_library_exists gdk_pixbuf-2.0
 217     check_library_exists gtkglext-x11-1.0
 218     check_library_exists atk-1.0
 219     check_library_exists gio-2.0
 220     check_library_exists gdkglext-x11-1.0
 221     check_library_exists pango-1.0
 222 }
 223
 224
 225 check_libraries() {
 226     case $OS in
 227             linux) check_X11_libraries
 228                    check_gtk_libraries;;
 229             unix) check_gtk_libraries;;
 230     esac
 231 }
 232
 233 check_factor_exists() {
 234     if [[ -d "factor" ]] ; then
 235         $ECHO "A directory called 'factor' already exists."
 236         $ECHO "Rename or delete it and try again."
 237         exit_script 4
 238     fi
 239 }
 240
 241 find_os() {
 242     if [[ -n $OS ]] ; then return; fi
 243     $ECHO "Finding OS..."
 244     uname_s=`uname -s`
 245     check_ret uname
 246     case $uname_s in
 247         CYGWIN_NT-5.2-WOW64) OS=windows;;
 248         *CYGWIN_NT*) OS=windows;;
 249         *CYGWIN*) OS=windows;;
 250         MINGW32*) OS=windows;;
 251         *darwin*) OS=macosx;;
 252         *Darwin*) OS=macosx;;
 253         *linux*) OS=linux;;
 254         *Linux*) OS=linux;;
 255     esac
 256 }
 257
 258 find_architecture() {
 259     if [[ -n $ARCH ]] ; then return; fi
 260     $ECHO "Finding ARCH..."
 261     uname_m=`uname -m`
 262     check_ret uname
 263     case $uname_m in
 264        i386) ARCH=x86;;
 265        i686) ARCH=x86;;
 266        i86pc) ARCH=x86;;
 267        amd64) ARCH=x86;;
 268        ppc64) ARCH=ppc;;
 269        *86) ARCH=x86;;
 270        *86_64) ARCH=x86;;
 271        "Power Macintosh") ARCH=ppc;;
 272     esac
 273 }
 274
 275 find_num_cores() {
 276     $ECHO "Finding num cores..."
 277     NUM_CORES=7ZZ
 278     uname_s=`uname -s`
 279     check_ret uname
 280     case $uname_s in
 281         CYGWIN_NT-5.2-WOW64 | *CYGWIN_NT* | *CYGWIN* | MINGW32*) NUM_CORES=$NUMBER_OF_PROCESSORS;;
 282         *darwin* | *Darwin* | *linux* | *Linux*) NUM_CORES=$(getconf _NPROCESSORS_ONLN);;
 283     esac
 284 }
 285
 286 write_test_program() {
 287     #! Must be 'echo'
 288     echo "#include <stdio.h>" > $C_WORD.c
 289     echo "int main(){printf(\"%ld\", (long)(8*sizeof(void*))); return 0; }" >> $C_WORD.c
 290 }
 291
 292 c_find_word_size() {
 293     $ECHO "Finding WORD..."
 294     C_WORD=factor-word-size
 295     write_test_program
 296     $CC -o $C_WORD $C_WORD.c
 297     WORD=$(./$C_WORD)
 298     check_ret $C_WORD
 299     $DELETE -f $C_WORD*
 300 }
 301
 302 intel_macosx_word_size() {
 303     ensure_program_installed sysctl
 304     $ECHO -n "Testing if your Intel Mac supports 64bit binaries..."
 305     sysctl machdep.cpu.extfeatures | grep EM64T >/dev/null
 306     if [[ $? -eq 0 ]] ; then
 307         WORD=64
 308         $ECHO "yes!"
 309     else
 310         WORD=32
 311         $ECHO "no."
 312     fi
 313 }
 314
 315 find_word_size() {
 316     if [[ -n $WORD ]] ; then return; fi
 317     if [[ $OS == macosx && $ARCH == x86 ]] ; then
 318         intel_macosx_word_size
 319     else
 320         c_find_word_size
 321     fi
 322 }
 323
 324 set_factor_binary() {
 325     case $OS in
 326         windows) FACTOR_BINARY=factor.com;;
 327         *) FACTOR_BINARY=factor;;
 328     esac
 329 }
 330
 331 set_factor_library() {
 332     case $OS in
 333         windows) FACTOR_LIBRARY=factor.dll;;
 334         macosx) FACTOR_LIBRARY=libfactor.dylib;;
 335         *) FACTOR_LIBRARY=libfactor.a;;
 336     esac
 337 }
 338
 339 set_factor_image() {
 340     FACTOR_IMAGE=factor.image
 341     FACTOR_IMAGE_FRESH=factor.image.fresh
 342 }
 343
 344 echo_build_info() {
 345     $ECHO OS=$OS
 346     $ECHO ARCH=$ARCH
 347     $ECHO NUM_CORES=$NUM_CORES
 348     $ECHO WORD=$WORD
 349     $ECHO DEBUG=$DEBUG
 350     $ECHO CURRENT_BRANCH=$CURRENT_BRANCH
 351     $ECHO FACTOR_BINARY=$FACTOR_BINARY
 352     $ECHO FACTOR_LIBRARY=$FACTOR_LIBRARY
 353     $ECHO FACTOR_IMAGE=$FACTOR_IMAGE
 354     $ECHO MAKE_TARGET=$MAKE_TARGET
 355     $ECHO BOOT_IMAGE=$BOOT_IMAGE
 356     $ECHO MAKE_IMAGE_TARGET=$MAKE_IMAGE_TARGET
 357     $ECHO GIT_PROTOCOL=$GIT_PROTOCOL
 358     $ECHO GIT_URL=$GIT_URL
 359     $ECHO DOWNLOADER=$DOWNLOADER
 360     $ECHO CC=$CC
 361     $ECHO CXX=$CXX
 362     $ECHO MAKE=$MAKE
 363     $ECHO COPY=$COPY
 364     $ECHO DELETE=$DELETE
 365 }
 366
 367 check_os_arch_word() {
 368     if ! [[ -n $OS && -n $ARCH && -n $WORD ]] ; then
 369         $ECHO "OS: $OS"
 370         $ECHO "ARCH: $ARCH"
 371         $ECHO "WORD: $WORD"
 372         $ECHO "OS, ARCH, or WORD is empty.  Please report this."
 373
 374         $ECHO $MAKE_TARGET
 375         exit_script 5
 376     fi
 377 }
 378
 379 set_build_info() {
 380     check_os_arch_word
 381     if [[ $OS == linux && $ARCH == ppc ]] ; then
 382         MAKE_IMAGE_TARGET=linux-ppc.32
 383         MAKE_TARGET=linux-ppc-32
 384     elif [[ $OS == windows && $ARCH == x86 && $WORD == 64 ]] ; then
 385         MAKE_IMAGE_TARGET=windows-x86.64
 386         MAKE_TARGET=windows-x86-64
 387     elif [[ $OS == windows && $ARCH == x86 && $WORD == 32 ]] ; then
 388         MAKE_IMAGE_TARGET=windows-x86.32
 389         MAKE_TARGET=windows-x86-32
 390     elif [[ $ARCH == x86 && $WORD == 64 ]] ; then
 391         MAKE_IMAGE_TARGET=unix-x86.64
 392         MAKE_TARGET=$OS-x86-64
 393     elif [[ $ARCH == x86 && $WORD == 32 ]] ; then
 394         MAKE_IMAGE_TARGET=unix-x86.32
 395         MAKE_TARGET=$OS-x86-32
 396     else
 397         MAKE_IMAGE_TARGET=$ARCH.$WORD
 398         MAKE_TARGET=$OS-$ARCH-$WORD
 399     fi
 400     BOOT_IMAGE=boot.$MAKE_IMAGE_TARGET.image
 401 }
 402
 403 parse_build_info() {
 404     ensure_program_installed cut
 405     $ECHO "Parsing make target from command line: $1"
 406     OS=`echo $1 | cut -d '-' -f 1`
 407     ARCH=`echo $1 | cut -d '-' -f 2`
 408     WORD=`echo $1 | cut -d '-' -f 3`
 409
 410     if [[ $OS == linux && $ARCH == ppc ]] ; then WORD=32; fi
 411     if [[ $OS == linux && $ARCH == arm ]] ; then WORD=32; fi
 412     if [[ $OS == macosx && $ARCH == ppc ]] ; then WORD=32; fi
 413
 414     $ECHO "OS=$OS"
 415     $ECHO "ARCH=$ARCH"
 416     $ECHO "WORD=$WORD"
 417 }
 418
 419 find_build_info() {
 420     find_os
 421     find_architecture
 422     find_num_cores
 423     set_cc
 424     find_word_size
 425     set_current_branch
 426     set_factor_binary
 427     set_factor_library
 428     set_factor_image
 429     set_build_info
 430     set_downloader
 431     set_make
 432     echo_build_info
 433 }
 434
 435 invoke_git() {
 436     git $*
 437     check_ret git
 438 }
 439
 440 git_clone() {
 441     $ECHO "Downloading the git repository from factorcode.org..."
 442     invoke_git clone $GIT_URL
 443 }
 444
 445 update_script_name() {
 446     $ECHO `dirname $0`/_update.sh
 447 }
 448
 449 update_script() {
 450     update_script=`update_script_name`
 451     bash_path=`which bash`
 452     $ECHO "#!$bash_path" >"$update_script"
 453     $ECHO "git pull \"$GIT_URL\" master" >>"$update_script"
 454     $ECHO "if [[ \$? -eq 0 ]]; then exec \"$0\" $SCRIPT_ARGS; else echo \"git pull failed\"; exit 2; fi" \
 455         >>"$update_script"
 456     $ECHO "exit 0" >>"$update_script"
 457
 458     chmod 755 "$update_script"
 459     exec "$update_script"
 460 }
 461
 462 update_script_changed() {
 463     invoke_git diff --stat `invoke_git merge-base HEAD FETCH_HEAD` FETCH_HEAD | grep 'build\.sh' >/dev/null
 464 }
 465
 466 git_fetch_factorcode() {
 467     $ECHO "Fetching the git repository from factorcode.org..."
 468
 469     rm -f `update_script_name`
 470     invoke_git fetch "$GIT_URL" master
 471
 472     if update_script_changed; then
 473         $ECHO "Updating and restarting the build.sh script..."
 474         update_script
 475     else
 476         $ECHO "Updating the working tree..."
 477         invoke_git pull "$GIT_URL" master
 478     fi
 479 }
 480
 481 cd_factor() {
 482     cd factor
 483     check_ret cd
 484 }
 485
 486 set_copy() {
 487     case $OS in
 488         windows) COPY=cp;;
 489         *) COPY=cp;;
 490     esac
 491 }
 492
 493 set_delete() {
 494     case $OS in
 495         windows) DELETE=rm;;
 496         *) DELETE=rm;;
 497     esac
 498 }
 499
 500 backup_factor() {
 501     $ECHO "Backing up factor..."
 502     $COPY $FACTOR_BINARY $FACTOR_BINARY.bak
 503     $COPY $FACTOR_LIBRARY $FACTOR_LIBRARY.bak
 504     $COPY $BOOT_IMAGE $BOOT_IMAGE.bak
 505     $COPY $FACTOR_IMAGE $FACTOR_IMAGE.bak
 506     $ECHO "Done with backup."
 507 }
 508
 509 check_makefile_exists() {
 510     if [[ ! -e "GNUmakefile" ]] ; then
 511         $ECHO ""
 512         $ECHO "***GNUmakefile not found***"
 513         $ECHO "You are likely in the wrong directory."
 514         $ECHO "Run this script from your factor directory:"
 515         $ECHO "     ./build.sh"
 516         exit_script 6
 517     fi
 518 }
 519
 520 invoke_make() {
 521     check_makefile_exists
 522     $MAKE $MAKE_OPTS $*
 523     check_ret $MAKE
 524 }
 525
 526 make_clean() {
 527     invoke_make clean
 528 }
 529
 530 make_factor() {
 531     $ECHO "Building factor with $NUM_CORES cores"
 532     invoke_make CC=$CC CXX=$CXX $MAKE_TARGET -j$NUM_CORES
 533 }
 534
 535 make_clean_factor() {
 536     make_clean
 537     make_factor
 538 }
 539
 540 current_git_branch() {
 541     git rev-parse --abbrev-ref HEAD
 542 }
 543
 544 check_url() {
 545     if [[ $DOWNLOADER_NAME == 'wget' ]]; then
 546         if [[ `wget -S --spider $1 2>&1 | grep 'HTTP/1.1 200 OK'` ]]; then
 547             return 0
 548         else
 549             return 1
 550         fi
 551     elif [[ $DOWNLOADER_NAME == 'curl' ]]; then
 552         code=`curl -sL -w "%{http_code}\\n" "$1" -o /dev/null`
 553         if [[ $code -eq 200 ]]; then return 0; else return 1; fi
 554     else
 555         $ECHO "error: wget or curl required in check_url"
 556         exit_script 12
 557     fi
 558 }
 559
 560 # If we are on a branch, first try to get a boot image for that branch.
 561 # Otherwise, just use `master`
 562 set_boot_image_vars() {
 563     set_current_branch
 564     url="http://downloads.factorcode.org/images/${CURRENT_BRANCH}/checksums.txt"
 565     check_url $url
 566     if [[ $? -eq 0 ]]; then
 567         CHECKSUM_URL="http://downloads.factorcode.org/images/${CURRENT_BRANCH}/checksums.txt"
 568         BOOT_IMAGE_URL="http://downloads.factorcode.org/images/${CURRENT_BRANCH}/${BOOT_IMAGE}"
 569     else
 570         CHECKSUM_URL="http://downloads.factorcode.org/images/master/checksums.txt"
 571         BOOT_IMAGE_URL="http://downloads.factorcode.org/images/master/${BOOT_IMAGE}"
 572     fi
 573 }
 574
 575 set_current_branch() {
 576     if [ -n "${CI_BRANCH}" ]; then
 577         CURRENT_BRANCH="${CI_BRANCH}"
 578     else
 579         CURRENT_BRANCH=$(current_git_branch)
 580     fi
 581 }
 582
 583 update_boot_image() {
 584     set_boot_image_vars
 585     $ECHO "Deleting old images..."
 586     $DELETE checksums.txt* > /dev/null 2>&1
 587     # delete boot images with one or two characters after the dot
 588     $DELETE $BOOT_IMAGE.{?,??} > /dev/null 2>&1
 589     $DELETE temp/staging.*.image > /dev/null 2>&1
 590     if [[ -f $BOOT_IMAGE ]] ; then
 591         get_url $CHECKSUM_URL
 592         factorcode_md5=`cat checksums.txt|grep $BOOT_IMAGE|cut -f2 -d' '`
 593         set_md5sum
 594         disk_md5=`$MD5SUM $BOOT_IMAGE|cut -f1 -d' '`
 595         $ECHO "Factorcode md5: $factorcode_md5";
 596         $ECHO "Disk md5: $disk_md5";
 597         if [[ "$factorcode_md5" == "$disk_md5" ]] ; then
 598             $ECHO "Your disk boot image matches the one on factorcode.org."
 599         else
 600             $DELETE $BOOT_IMAGE > /dev/null 2>&1
 601             get_boot_image
 602         fi
 603     else
 604         get_boot_image
 605     fi
 606 }
 607
 608 get_boot_image() {
 609     $ECHO "Downloading boot image $BOOT_IMAGE."
 610     get_url "${BOOT_IMAGE_URL}"
 611 }
 612
 613 get_url() {
 614     if [[ -z $DOWNLOADER ]] ; then
 615         set_downloader;
 616     fi
 617     $ECHO $DOWNLOADER $1 ;
 618     $DOWNLOADER $1
 619     check_ret $DOWNLOADER
 620 }
 621
 622 get_config_info() {
 623     find_build_info
 624     check_installed_programs
 625     check_libraries
 626 }
 627
 628 copy_fresh_image() {
 629     $ECHO "Copying $FACTOR_IMAGE to $FACTOR_IMAGE_FRESH..."
 630     $COPY $FACTOR_IMAGE $FACTOR_IMAGE_FRESH
 631 }
 632
 633 bootstrap() {
 634     ./$FACTOR_BINARY -i=$BOOT_IMAGE
 635     copy_fresh_image
 636 }
 637
 638 install() {
 639     check_factor_exists
 640     get_config_info
 641     git_clone
 642     cd_factor
 643     make_factor
 644     set_boot_image_vars
 645     get_boot_image
 646     bootstrap
 647 }
 648
 649 update() {
 650     get_config_info
 651     git_fetch_factorcode
 652     backup_factor
 653     make_clean_factor
 654 }
 655
 656 download_and_bootstrap() {
 657     update_boot_image
 658     bootstrap
 659 }
 660
 661 net_bootstrap_no_pull() {
 662     get_config_info
 663     make_clean_factor
 664     download_and_bootstrap
 665 }
 666
 667 refresh_image() {
 668     ./$FACTOR_BINARY -script -e="USING: vocabs.loader vocabs.refresh system memory ; refresh-all save 0 exit"
 669     check_ret factor
 670 }
 671
 672 make_boot_image() {
 673     ./$FACTOR_BINARY -script -e="\"$MAKE_IMAGE_TARGET\" USING: system bootstrap.image memory ; make-image save 0 exit"
 674     check_ret factor
 675 }
 676
 677 install_deps_apt() {
 678     sudo apt install --yes libc6-dev libpango1.0-dev libx11-dev xorg-dev libgtk2.0-dev gtk2-engines-pixbuf libgtkglext1-dev wget git git-doc rlwrap clang gcc make screen tmux libssl-dev g++
 679     check_ret sudo
 680 }
 681
 682 install_deps_pacman() {
 683     sudo pacman --noconfirm -S gcc clang make rlwrap git wget pango glibc gtk2 gtk3 gtkglext gtk-engines gdk-pixbuf2 libx11 screen tmux
 684     check_ret sudo
 685 }
 686
 687 install_deps_dnf() {
 688     sudo dnf --assumeyes install gcc gcc-c++ glibc-devel binutils libX11-devel pango-devel gtk3-devel gdk-pixbuf2-devel gtkglext-devel tmux rlwrap wget
 689     check_ret sudo
 690 }
 691
 692
 693 install_deps_macosx() {
 694     test_program_installed git
 695     if [[ $? -ne 1 ]] ; then
 696         ensure_program_installed yes
 697         $ECHO "git not found."
 698         $ECHO "This script requires either git-core or port."
 699         $ECHO "If it fails, install git-core or port and try again."
 700         ensure_program_installed port
 701         $ECHO "Installing git-core with port...this will take awhile."
 702         yes | sudo port install git-core
 703     fi
 704 }
 705
 706 usage() {
 707     $ECHO "usage: $0 command [optional-target]"
 708     $ECHO "  install - git clone, compile, bootstrap"
 709     $ECHO "  deps-apt - install required packages for Factor on Linux using apt"
 710     $ECHO "  deps-pacman - install required packages for Factor on Linux using pacman"
 711     $ECHO "  deps-dnf - install required packages for Factor on Linux using dnf"
 712     $ECHO "  deps-macosx - install git on MacOSX using port"
 713     $ECHO "  self-update - git pull, recompile, make local boot image, bootstrap"
 714     $ECHO "  quick-update - git pull, refresh-all, save"
 715     $ECHO "  update|latest - git pull, recompile, download a boot image, bootstrap"
 716     $ECHO "  bootstrap - bootstrap with existing boot image"
 717     $ECHO "  net-bootstrap - recompile, download a boot image, bootstrap"
 718     $ECHO "  make-target - find and print the os-arch-cpu string"
 719     $ECHO "  report - print the build variables"
 720     $ECHO "  update-boot-image - get the boot image for the current branch of for master"
 721     $ECHO ""
 722     $ECHO "If you are behind a firewall, invoke as:"
 723     $ECHO "env GIT_PROTOCOL=http $0 <command>"
 724     $ECHO ""
 725     $ECHO "Example for overriding the default target:"
 726     $ECHO "    $0 update macosx-x86-32"
 727 }
 728
 729 MAKE_TARGET=unknown
 730
 731 # -n is nonzero length, -z is zero length
 732 if [[ -n "$2" ]] ; then
 733     parse_build_info $2
 734 fi
 735
 736 set_copy
 737 set_delete
 738
 739 case "$1" in
 740     install) install ;;
 741     deps-apt) install_deps_apt ;;
 742     deps-pacman) install_deps_pacman ;;
 743     deps-macosx) install_deps_macosx ;;
 744     deps-dnf) install_deps_dnf ;;
 745     self-update) update; make_boot_image; bootstrap;;
 746     quick-update) update; refresh_image ;;
 747     update) update; download_and_bootstrap ;;
 748     latest) update; download_and_bootstrap ;;
 749     bootstrap) get_config_info; bootstrap ;;
 750     net-bootstrap) net_bootstrap_no_pull ;;
 751     make-target) FIND_MAKE_TARGET=true; ECHO=false; find_build_info; exit_script ;;
 752     report) find_build_info ;;
 753     full-report) find_build_info; check_installed_programs; check_libraries ;;
 754     update-boot-image) find_build_info; check_installed_programs; update_boot_image;;
 755     *) usage ;;
 756 esac
 757