build-support/factor.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 NO_UI=
  15 GIT_PROTOCOL=${GIT_PROTOCOL:="git"}
  16 GIT_URL=${GIT_URL:=$GIT_PROTOCOL"://factorcode.org/git/factor.git"}
  17
  18 test_program_installed() {
  19     if ! [[ -n `type -p $1` ]] ; then
  20         return 0;
  21     fi
  22     return 1;
  23 }
  24
  25 ensure_program_installed() {
  26     installed=0;
  27     for i in $* ;
  28     do
  29         $ECHO -n "Checking for $i..."
  30         test_program_installed $i
  31         if [[ $? -eq 0 ]]; then
  32             echo -n "not "
  33         else
  34             installed=$(( $installed + 1 ))
  35         fi
  36         $ECHO "found!"
  37     done
  38     if [[ $installed -eq 0 ]] ; then
  39         $ECHO -n "Install "
  40         if [[ $# -eq 1 ]] ; then
  41             $ECHO -n $1
  42         else
  43             $ECHO -n "any of [ $* ]"
  44         fi
  45         $ECHO " and try again."
  46         exit 1
  47     fi
  48 }
  49
  50 check_ret() {
  51     RET=$?
  52     if [[ $RET -ne 0 ]] ; then
  53        $ECHO $1 failed
  54        exit 2
  55     fi
  56 }
  57
  58 check_gcc_version() {
  59     $ECHO -n "Checking gcc version..."
  60     GCC_VERSION=`$CC --version`
  61     check_ret gcc
  62     if [[ $GCC_VERSION == *3.3.* ]] ; then
  63         $ECHO "You have a known buggy version of gcc (3.3)"
  64         $ECHO "Install gcc 3.4 or higher and try again."
  65         exit 3
  66     elif [[ $GCC_VERSION == *4.3.* ]] ; then
  67        MAKE_OPTS="$MAKE_OPTS SITE_CFLAGS=-fno-forward-propagate"
  68     fi
  69     $ECHO "ok."
  70 }
  71
  72 set_downloader() {
  73     test_program_installed wget curl
  74     if [[ $? -ne 0 ]] ; then
  75         DOWNLOADER=wget
  76     else
  77         DOWNLOADER="curl -O"
  78     fi
  79 }
  80
  81 set_md5sum() {
  82     test_program_installed md5sum
  83     if [[ $? -ne 0 ]] ; then
  84         MD5SUM=md5sum
  85     else
  86         MD5SUM="md5 -r"
  87     fi
  88 }
  89
  90 set_gcc() {
  91     case $OS in
  92         openbsd) ensure_program_installed egcc; CC=egcc;;
  93         *) CC=gcc;;
  94     esac
  95 }
  96
  97 set_make() {
  98     case $OS in
  99         netbsd) MAKE='gmake';;
 100         freebsd) MAKE='gmake';;
 101         openbsd) MAKE='gmake';;
 102         dragonflybsd) MAKE='gmake';;
 103         *) MAKE='make';;
 104     esac
 105     if ! [[ $MAKE -eq 'gmake' ]] ; then
 106         ensure_program_installed gmake
 107     fi
 108 }
 109
 110 check_installed_programs() {
 111     ensure_program_installed chmod
 112     ensure_program_installed uname
 113     ensure_program_installed git
 114     ensure_program_installed wget curl
 115     ensure_program_installed gcc
 116     ensure_program_installed make gmake
 117     ensure_program_installed md5sum md5
 118     ensure_program_installed cut
 119     check_gcc_version
 120 }
 121
 122 check_library_exists() {
 123     GCC_TEST=factor-library-test.c
 124     GCC_OUT=factor-library-test.out
 125     $ECHO -n "Checking for library $1..."
 126     $ECHO "int main(){return 0;}" > $GCC_TEST
 127     $CC $GCC_TEST -o $GCC_OUT -l $1
 128     if [[ $? -ne 0 ]] ; then
 129         $ECHO "not found!"
 130         $ECHO "Warning: library $1 not found."
 131         $ECHO "***Factor will compile NO_UI=1"
 132         NO_UI=1
 133     fi
 134     $DELETE -f $GCC_TEST
 135     check_ret $DELETE
 136     $DELETE -f $GCC_OUT
 137     check_ret $DELETE
 138     $ECHO "found."
 139 }
 140
 141 check_X11_libraries() {
 142     check_library_exists freetype
 143     check_library_exists GLU
 144     check_library_exists GL
 145     check_library_exists X11
 146 }
 147
 148 check_libraries() {
 149     case $OS in
 150             linux) check_X11_libraries;;
 151     esac
 152 }
 153
 154 check_factor_exists() {
 155     if [[ -d "factor" ]] ; then
 156         $ECHO "A directory called 'factor' already exists."
 157         $ECHO "Rename or delete it and try again."
 158         exit 4
 159     fi
 160 }
 161
 162 find_os() {
 163     if [[ -n $OS ]] ; then return; fi
 164     $ECHO "Finding OS..."
 165     uname_s=`uname -s`
 166     check_ret uname
 167     case $uname_s in
 168         CYGWIN_NT-5.2-WOW64) OS=winnt;;
 169         *CYGWIN_NT*) OS=winnt;;
 170         *CYGWIN*) OS=winnt;;
 171         *darwin*) OS=macosx;;
 172         *Darwin*) OS=macosx;;
 173         *linux*) OS=linux;;
 174         *Linux*) OS=linux;;
 175         *NetBSD*) OS=netbsd;;
 176         *FreeBSD*) OS=freebsd;;
 177         *OpenBSD*) OS=openbsd;;
 178         *DragonFly*) OS=dragonflybsd;;
 179         SunOS) OS=solaris;;
 180     esac
 181 }
 182
 183 find_architecture() {
 184     if [[ -n $ARCH ]] ; then return; fi
 185     $ECHO "Finding ARCH..."
 186     uname_m=`uname -m`
 187     check_ret uname
 188     case $uname_m in
 189        i386) ARCH=x86;;
 190        i686) ARCH=x86;;
 191        i86pc) ARCH=x86;;
 192        amd64) ARCH=x86;;
 193        ppc64) ARCH=ppc;;
 194        *86) ARCH=x86;;
 195        *86_64) ARCH=x86;;
 196        "Power Macintosh") ARCH=ppc;;
 197     esac
 198 }
 199
 200 write_test_program() {
 201     echo "#include <stdio.h>" > $C_WORD.c
 202     echo "int main(){printf(\"%d\", 8*sizeof(void*)); return 0; }" >> $C_WORD.c
 203 }
 204
 205 c_find_word_size() {
 206     $ECHO "Finding WORD..."
 207     C_WORD=factor-word-size
 208     write_test_program
 209     gcc -o $C_WORD $C_WORD.c
 210     WORD=$(./$C_WORD)
 211     check_ret $C_WORD
 212     $DELETE -f $C_WORD*
 213 }
 214
 215 intel_macosx_word_size() {
 216     ensure_program_installed sysctl
 217     $ECHO -n "Testing if your Intel Mac supports 64bit binaries..."
 218     sysctl machdep.cpu.extfeatures | grep EM64T >/dev/null
 219     if [[ $? -eq 0 ]] ; then
 220         WORD=64
 221         $ECHO "yes!"
 222     else
 223         WORD=32
 224         $ECHO "no."
 225     fi
 226 }
 227
 228 find_word_size() {
 229     if [[ -n $WORD ]] ; then return; fi
 230     if [[ $OS == macosx && $ARCH == x86 ]] ; then
 231         intel_macosx_word_size
 232     else
 233         c_find_word_size
 234     fi
 235 }
 236
 237 set_factor_binary() {
 238     case $OS in
 239         winnt) FACTOR_BINARY=factor.exe;;
 240         *) FACTOR_BINARY=factor;;
 241     esac
 242 }
 243
 244 set_factor_library() {
 245     case $OS in
 246         winnt) FACTOR_LIBRARY=factor.dll;;
 247         macosx) FACTOR_LIBRARY=libfactor.dylib;;
 248         *) FACTOR_LIBRARY=libfactor.a;;
 249     esac
 250 }
 251
 252 set_factor_image() {
 253     FACTOR_IMAGE=factor.image
 254 }
 255
 256 echo_build_info() {
 257     $ECHO OS=$OS
 258     $ECHO ARCH=$ARCH
 259     $ECHO WORD=$WORD
 260     $ECHO FACTOR_BINARY=$FACTOR_BINARY
 261     $ECHO FACTOR_LIBRARY=$FACTOR_LIBRARY
 262     $ECHO FACTOR_IMAGE=$FACTOR_IMAGE
 263     $ECHO MAKE_TARGET=$MAKE_TARGET
 264     $ECHO BOOT_IMAGE=$BOOT_IMAGE
 265     $ECHO MAKE_IMAGE_TARGET=$MAKE_IMAGE_TARGET
 266     $ECHO GIT_PROTOCOL=$GIT_PROTOCOL
 267     $ECHO GIT_URL=$GIT_URL
 268     $ECHO DOWNLOADER=$DOWNLOADER
 269     $ECHO CC=$CC
 270     $ECHO MAKE=$MAKE
 271     $ECHO COPY=$COPY
 272     $ECHO DELETE=$DELETE
 273 }
 274
 275 check_os_arch_word() {
 276     if ! [[ -n $OS && -n $ARCH && -n $WORD ]] ; then
 277         $ECHO "OS: $OS"
 278         $ECHO "ARCH: $ARCH"
 279         $ECHO "WORD: $WORD"
 280         $ECHO "OS, ARCH, or WORD is empty.  Please report this."
 281
 282         echo $MAKE_TARGET
 283         exit 5
 284     fi
 285 }
 286
 287 set_build_info() {
 288     check_os_arch_word
 289     if [[ $OS == macosx && $ARCH == ppc ]] ; then
 290         MAKE_IMAGE_TARGET=macosx-ppc
 291         MAKE_TARGET=macosx-ppc
 292     elif [[ $OS == linux && $ARCH == ppc ]] ; then
 293         MAKE_IMAGE_TARGET=linux-ppc
 294         MAKE_TARGET=linux-ppc
 295     elif [[ $OS == winnt && $ARCH == x86 && $WORD == 64 ]] ; then
 296         MAKE_IMAGE_TARGET=winnt-x86.64
 297         MAKE_TARGET=winnt-x86-64
 298     elif [[ $ARCH == x86 && $WORD == 64 ]] ; then
 299         MAKE_IMAGE_TARGET=unix-x86.64
 300         MAKE_TARGET=$OS-x86-64
 301     else
 302         MAKE_IMAGE_TARGET=$ARCH.$WORD
 303         MAKE_TARGET=$OS-$ARCH-$WORD
 304     fi
 305     BOOT_IMAGE=boot.$MAKE_IMAGE_TARGET.image
 306 }
 307
 308 parse_build_info() {
 309     ensure_program_installed cut
 310     $ECHO "Parsing make target from command line: $1"
 311     OS=`echo $1 | cut -d '-' -f 1`
 312     ARCH=`echo $1 | cut -d '-' -f 2`
 313     WORD=`echo $1 | cut -d '-' -f 3`
 314
 315     if [[ $OS == linux && $ARCH == ppc ]] ; then WORD=32; fi
 316     if [[ $OS == linux && $ARCH == arm ]] ; then WORD=32; fi
 317     if [[ $OS == macosx && $ARCH == ppc ]] ; then WORD=32; fi
 318     if [[ $OS == wince && $ARCH == arm ]] ; then WORD=32; fi
 319
 320     $ECHO "OS=$OS"
 321     $ECHO "ARCH=$ARCH"
 322     $ECHO "WORD=$WORD"
 323 }
 324
 325 find_build_info() {
 326     find_os
 327     find_architecture
 328     find_word_size
 329     set_factor_binary
 330     set_factor_library
 331     set_factor_image
 332     set_build_info
 333     set_downloader
 334     set_gcc
 335     set_make
 336     echo_build_info
 337 }
 338
 339 invoke_git() {
 340     git $*
 341     check_ret git
 342 }
 343
 344 git_clone() {
 345     echo "Downloading the git repository from factorcode.org..."
 346     invoke_git clone $GIT_URL
 347 }
 348
 349 git_pull_factorcode() {
 350     echo "Updating the git repository from factorcode.org..."
 351     invoke_git pull $GIT_URL master
 352 }
 353
 354 cd_factor() {
 355     cd factor
 356     check_ret cd
 357 }
 358
 359 set_copy() {
 360     case $OS in
 361         winnt) COPY=cp;;
 362         *) COPY=cp;;
 363     esac
 364 }
 365
 366 set_delete() {
 367     case $OS in
 368         winnt) DELETE=rm;;
 369         *) DELETE=rm;;
 370     esac
 371 }
 372
 373 backup_factor() {
 374     $ECHO "Backing up factor..."
 375     $COPY $FACTOR_BINARY $FACTOR_BINARY.bak
 376     $COPY $FACTOR_LIBRARY $FACTOR_LIBRARY.bak
 377     $COPY $BOOT_IMAGE $BOOT_IMAGE.bak
 378     $COPY $FACTOR_IMAGE $FACTOR_IMAGE.bak
 379     $ECHO "Done with backup."
 380 }
 381
 382 check_makefile_exists() {
 383     if [[ ! -e "Makefile" ]] ; then
 384         echo ""
 385         echo "***Makefile not found***"
 386         echo "You are likely in the wrong directory."
 387         echo "Run this script from your factor directory:"
 388         echo "     ./build-support/factor.sh"
 389         exit 6
 390     fi
 391 }
 392
 393 invoke_make() {
 394     check_makefile_exists
 395     $MAKE $MAKE_OPTS $*
 396     check_ret $MAKE
 397 }
 398
 399 make_clean() {
 400     invoke_make clean
 401 }
 402
 403 make_factor() {
 404     invoke_make NO_UI=$NO_UI $MAKE_TARGET -j5
 405 }
 406
 407 update_boot_images() {
 408     echo "Deleting old images..."
 409     $DELETE checksums.txt* > /dev/null 2>&1
 410         # delete boot images with one or two characters after the dot
 411     $DELETE $BOOT_IMAGE.{?,??} > /dev/null 2>&1
 412     $DELETE temp/staging.*.image > /dev/null 2>&1
 413     if [[ -f $BOOT_IMAGE ]] ; then
 414         get_url http://factorcode.org/images/latest/checksums.txt
 415         factorcode_md5=`cat checksums.txt|grep $BOOT_IMAGE|cut -f2 -d' '`;
 416         set_md5sum
 417         case $OS in
 418              netbsd) disk_md5=`md5 $BOOT_IMAGE | cut -f4 -d' '`;;
 419              *) disk_md5=`$MD5SUM $BOOT_IMAGE|cut -f1 -d' '` ;;
 420         esac
 421         echo "Factorcode md5: $factorcode_md5";
 422         echo "Disk md5: $disk_md5";
 423         if [[ "$factorcode_md5" == "$disk_md5" ]] ; then
 424             echo "Your disk boot image matches the one on factorcode.org."
 425         else
 426             $DELETE $BOOT_IMAGE > /dev/null 2>&1
 427             get_boot_image;
 428         fi
 429     else
 430         get_boot_image
 431     fi
 432 }
 433
 434 get_boot_image() {
 435     echo "Downloading boot image $BOOT_IMAGE."
 436     get_url http://factorcode.org/images/latest/$BOOT_IMAGE
 437 }
 438
 439 get_url() {
 440     if [[ $DOWNLOADER -eq "" ]] ; then
 441         set_downloader;
 442     fi
 443     echo $DOWNLOADER $1 ;
 444     $DOWNLOADER $1
 445     check_ret $DOWNLOADER
 446 }
 447
 448 maybe_download_dlls() {
 449     if [[ $OS == winnt ]] ; then
 450         get_url http://factorcode.org/dlls/freetype6.dll
 451         get_url http://factorcode.org/dlls/zlib1.dll
 452         get_url http://factorcode.org/dlls/OpenAL32.dll
 453         get_url http://factorcode.org/dlls/alut.dll
 454         get_url http://factorcode.org/dlls/comerr32.dll
 455         get_url http://factorcode.org/dlls/gssapi32.dll
 456         get_url http://factorcode.org/dlls/iconv.dll
 457         get_url http://factorcode.org/dlls/k5sprt32.dll
 458         get_url http://factorcode.org/dlls/krb5_32.dll
 459         get_url http://factorcode.org/dlls/libcairo-2.dll
 460         get_url http://factorcode.org/dlls/libeay32.dll
 461         get_url http://factorcode.org/dlls/libiconv2.dll
 462         get_url http://factorcode.org/dlls/libintl3.dll
 463         get_url http://factorcode.org/dlls/libpq.dll
 464         get_url http://factorcode.org/dlls/libxml2.dll
 465         get_url http://factorcode.org/dlls/libxslt.dll
 466         get_url http://factorcode.org/dlls/msvcr71.dll
 467         get_url http://factorcode.org/dlls/ogg.dll
 468         get_url http://factorcode.org/dlls/pgaevent.dll
 469         get_url http://factorcode.org/dlls/sqlite3.dll
 470         get_url http://factorcode.org/dlls/ssleay32.dll
 471         get_url http://factorcode.org/dlls/theora.dll
 472         get_url http://factorcode.org/dlls/vorbis.dll
 473         chmod 777 *.dll
 474         check_ret chmod
 475     fi
 476 }
 477
 478 get_config_info() {
 479     find_build_info
 480     check_installed_programs
 481     check_libraries
 482 }
 483
 484 bootstrap() {
 485     ./$FACTOR_BINARY -i=$BOOT_IMAGE
 486 }
 487
 488 install() {
 489     check_factor_exists
 490     get_config_info
 491     git_clone
 492     cd_factor
 493     make_factor
 494     get_boot_image
 495     maybe_download_dlls
 496     bootstrap
 497 }
 498
 499
 500 update() {
 501     get_config_info
 502     git_pull_factorcode
 503     backup_factor
 504     make_clean
 505     make_factor
 506 }
 507
 508 update_bootstrap() {
 509     update_boot_images
 510     bootstrap
 511 }
 512
 513 refresh_image() {
 514     ./$FACTOR_BINARY -script -e="USE: vocabs.loader USE: system refresh-all USE: memory save 0 exit"
 515     check_ret factor
 516 }
 517
 518 make_boot_image() {
 519     ./$FACTOR_BINARY -script -e="\"$MAKE_IMAGE_TARGET\" USE: system USE: bootstrap.image make-image save 0 exit"
 520     check_ret factor
 521
 522 }
 523
 524 install_build_system_apt() {
 525     sudo apt-get --yes install libc6-dev libfreetype6-dev libx11-dev xorg-dev glutg3-dev wget git-core git-doc rlwrap gcc make
 526     check_ret sudo
 527 }
 528
 529 install_build_system_port() {
 530     test_program_installed git
 531     if [[ $? -ne 1 ]] ; then
 532         ensure_program_installed yes
 533         echo "git not found."
 534         echo "This script requires either git-core or port."
 535         echo "If it fails, install git-core or port and try again."
 536         ensure_program_installed port
 537         echo "Installing git-core with port...this will take awhile."
 538         yes | sudo port install git-core
 539     fi
 540 }
 541
 542 usage() {
 543     echo "usage: $0 install|install-x11|install-macosx|self-update|quick-update|update|bootstrap|dlls|net-bootstrap|make-target|report [optional-target]"
 544     echo "If you are behind a firewall, invoke as:"
 545     echo "env GIT_PROTOCOL=http $0 <command>"
 546     echo ""
 547     echo "Example for overriding the default target:"
 548     echo "    $0 update macosx-x86-32"
 549 }
 550
 551 MAKE_TARGET=unknown
 552
 553 # -n is nonzero length, -z is zero length
 554 if [[ -n "$2" ]] ; then
 555     parse_build_info $2
 556 fi
 557
 558 set_copy
 559 set_delete
 560
 561 case "$1" in
 562     install) install ;;
 563     install-x11) install_build_system_apt; install ;;
 564     install-macosx) install_build_system_port; install ;;
 565     self-update) update; make_boot_image; bootstrap;;
 566     quick-update) update; refresh_image ;;
 567     update) update; update_bootstrap ;;
 568     bootstrap) get_config_info; bootstrap ;;
 569     report) find_build_info ;;
 570     dlls) get_config_info; maybe_download_dlls;;
 571     net-bootstrap) get_config_info; update_boot_images; bootstrap ;;
 572     make-target) ECHO=false; find_build_info; echo $MAKE_TARGET ;;
 573     *) usage ;;
 574 esac