scripts/prereq.sh

   1 #!/bin/sh
   2 # This file is part of the OpenADK project. OpenADK is copyrighted
   3 # material, please see the LICENCE file in the top-level directory.
   4
   5 # resolve prerequisites for OpenADK build
   6
   7 topdir=$(pwd)
   8 target="$@"
   9 flags="$MAKEFLAGS"
  10 out=0
  11
  12 mirror=http://distfiles.openadk.org
  13 makever=4.1
  14 bashver=4.3.30
  15
  16 # detect operating system
  17 os=$(env uname)
  18 osver=$(env uname -r)
  19 printf " --->  $os $osver for build detected.\n"
  20
  21 # check if the filesystem is case sensitive
  22 rm -f foo
  23 echo >FOO
  24 if [ -e foo ]; then
  25   printf "ERROR: OpenADK cannot be built in a case-insensitive file system."
  26   case $os in
  27     CYG*)
  28       printf "Building OpenADK on $os needs a small registry change."
  29       printf "http://cygwin.com/cygwin-ug-net/using-specialnames.html"
  30       ;;
  31     Darwin*)
  32       printf "Building OpenADK on $os needs a case-sensitive disk partition."
  33       printf "For Snow Leopard and above you can use diskutil to resize your existing disk."
  34       printf "Example: sudo diskutil resizeVolume disk0s2 90G 1 jhfsx adk 30G"
  35       printf "For older versions you might consider to use a disk image:"
  36       printf "hdiutil create -type SPARSE -fs 'Case-sensitive Journaled HFS+' -size 30g ~/openadk.dmg"
  37       ;;
  38   esac
  39   rm -f FOO
  40   exit 1
  41 fi
  42 rm -f FOO
  43
  44 # do we have a download tool?
  45 tools="curl wget"
  46 for tool in $tools; do
  47   printf " --->  checking if $tool is installed.. "
  48   if which $tool >/dev/null; then
  49     printf "found\n"
  50     case $tool in
  51       curl)
  52           FETCHCMD="$(which $tool) -L -k -f -\# -o "
  53         ;;
  54       wget)
  55           FETCHCMD="$(which $tool) --no-check-certificate -O "
  56         ;;
  57     esac
  58     break
  59   else
  60     printf "not found\n"
  61     continue
  62   fi
  63 done
  64 if [ -z "$FETCHCMD" ]; then
  65   printf "ERROR: no download tool found. Fatal error.\n"
  66   exit 1
  67 fi
  68
  69 # do we have a checksum tool?
  70 tools="sha256sum sha256 cksum shasum"
  71 for tool in $tools; do
  72   printf " --->  checking if $tool is installed.. "
  73   if which $tool >/dev/null 2>/dev/null; then
  74     printf "found\n"
  75     # check if cksum is usable
  76     case $tool in
  77       sha256sum)
  78         SHA256=$(which $tool)
  79         ;;
  80       sha256)
  81         SHA256="$(which $tool) -q"
  82         ;;
  83       cksum)
  84         if cksum -q >/dev/null 2>/dev/null; then
  85           SHA256="$(which $tool) -q -a sha256"
  86         else
  87           continue
  88         fi
  89         ;;
  90       shasum)
  91         SHA256="$(which $tool) -a 256"
  92         ;;
  93     esac
  94     break
  95   else
  96     printf "not found\n"
  97     continue
  98   fi
  99 done
 100 if [ -z "$SHA256" ]; then
 101   printf "ERROR: no checksum tool found. Fatal error.\n"
 102   exit 1
 103 fi
 104
 105 # create download dir
 106 if [ ! -d $topdir/dl ]; then
 107   mkdir -p $topdir/dl
 108 fi
 109
 110 # check for c compiler
 111 if [ $os = "Darwin" ]; then
 112   compilerbins="clang cc gcc"
 113 else
 114   compilerbins="cc gcc clang"
 115 fi
 116 for compilerbin in $compilerbins; do
 117   printf " --->  checking if $compilerbin is installed.. "
 118   if which $compilerbin >/dev/null; then
 119     printf "found\n"
 120     CC=$compilerbin
 121     CCFOUND=1
 122     break
 123   else
 124     printf "not found\n"
 125     continue
 126   fi
 127 done
 128 if [ -z "$CCFOUND" ]; then
 129   printf "ERROR: no C compiler found. Fatal error.\n"
 130   exit 1
 131 fi
 132
 133 # check for c++ compiler
 134 if [ $os = "Darwin" ]; then
 135   compilerbins="clang++ c++ g++"
 136 else
 137   compilerbins="c++ g++ clang++"
 138 fi
 139 for compilerbin in $compilerbins; do
 140   printf " --->  checking if $compilerbin is installed.. "
 141   if which $compilerbin >/dev/null; then
 142     printf "found\n"
 143     CXX=$compilerbin
 144     CXXFOUND=1
 145     break
 146   else
 147     printf "not found\n"
 148     continue
 149   fi
 150 done
 151 if [ -z "$CXXFOUND" ]; then
 152   printf "ERROR: no C++ compiler found. Fatal error.\n"
 153   exit 1
 154 fi
 155
 156 gnu_host_name=$(${CC} -dumpmachine)
 157
 158 # relocation of topdir?
 159 olddir=$(grep "^ADK_TOPDIR" prereq.mk 2>/dev/null |cut -d '=' -f 2)
 160 newdir=$(pwd)
 161
 162 if [ ! -z "$olddir" ]; then
 163   if [ "$olddir" != "$newdir" ]; then
 164     printf " --->  adk directory was relocated, fixing .."
 165     sed -i -e "s#$olddir#$newdir#g" $(find target_* -name \*.pc|xargs) 2>/dev/null
 166     sed -i -e "s#$olddir#$newdir#g" $(find host_${gnu_host_name} -type f|xargs) 2>/dev/null
 167     sed -i -e "s#$olddir#$newdir#g" $(find target_*/scripts -type f|xargs) 2>/dev/null
 168     sed -i -e "s#$olddir#$newdir#" target_*/etc/ipkg.conf 2>/dev/null
 169     sleep 2
 170     printf "done\n"
 171   fi
 172 fi
 173
 174
 175 case :$PATH: in
 176   (*:$topdir/host_${gnu_host_name}/bin:*) ;;
 177   (*) export PATH=$topdir/host_${gnu_host_name}/bin:$PATH ;;
 178 esac
 179
 180 # check for GNU make
 181 makebins="gmake make"
 182 for makebin in $makebins; do
 183   printf " --->  checking if $makebin is installed.. "
 184   if which $makebin >/dev/null 2>/dev/null; then
 185     printf "found\n"
 186     printf " --->  checking if it is GNU make.. "
 187     $makebin --version 2>/dev/null| grep GNU >/dev/null
 188     if [ $? -eq 0 ]; then
 189       printf "yes\n"
 190       MAKE=$(which $makebin)
 191       break
 192     else
 193       # we need to build GNU make
 194       printf "no\n"
 195       printf " --->  compiling missing GNU make.. "
 196       cd dl
 197       $FETCHCMD make-${makever}.tar.gz $mirror/make-${makever}.tar.gz
 198       if [ $? -ne 0 ]; then
 199         printf "ERROR: failed to download make from $mirror\n"
 200         exit 1
 201       fi
 202       cd ..
 203       mkdir tmp
 204       cd tmp
 205       tar xzf ../dl/make-${makever}.tar.gz
 206       cd make-$makever
 207       ./configure --prefix=$topdir/host_$gnu_host_name/
 208       make
 209       make install
 210       cd ..
 211       cd ..
 212       rm -rf tmp
 213       MAKE=$topdir/host_$gnu_host_name/bin/make
 214       makebin=$topdir/host_$gnu_host_name/bin/make
 215       printf " done\n"
 216     fi
 217   else
 218     printf "not found\n"
 219     continue
 220   fi
 221 done
 222
 223 # check for bash
 224 printf " --->  checking if bash is installed.. "
 225 if which bash >/dev/null; then
 226   printf "found\n"
 227   printf " --->  checking if it is bash 4.x.. "
 228   bash --version 2>/dev/null| grep -i "Version 4" >/dev/null
 229   if [ $? -eq 0 ]; then
 230     printf "yes\n"
 231   else
 232     # we need to build GNU bash 4.x
 233     printf "not found\n"
 234     printf " --->  compiling missing GNU bash.. "
 235     cd dl
 236     $FETCHCMD bash-${bashver}.tar.gz $mirror/bash-${bashver}.tar.gz
 237     if [ $? -ne 0 ]; then
 238       printf "ERROR: failed to download make from $mirror\n"
 239       exit 1
 240     fi
 241     cd ..
 242     mkdir tmp
 243     cd tmp
 244     tar xzf ../dl/bash-${bashver}.tar.gz
 245     cd bash-${bashver}
 246     ./configure --prefix=$topdir/host_$gnu_host_name/
 247     make
 248     make install
 249     cd ..
 250     cd ..
 251     rm -rf tmp
 252     printf " done\n"
 253   fi
 254 fi
 255
 256 # skip the script if distclean / cleandir
 257 if [ "$target" = "distclean" -o "$target" = "cleandir" ]; then
 258   touch prereq.mk
 259   $makebin ADK_TOPDIR=$topdir -s -f Makefile.adk $flags $target
 260   exit 0
 261 fi
 262
 263 printf " --->  checking if strings is installed.. "
 264 if ! which strings >/dev/null 2>&1; then
 265   echo You must install strings to continue.
 266   echo
 267   out=1
 268   printf "not found\n"
 269 fi
 270 printf "found\n"
 271
 272 printf " --->  checking if perl is installed.. "
 273 if ! which perl >/dev/null 2>&1; then
 274   echo You must install perl to continue.
 275   echo
 276   out=1
 277   printf "not found\n"
 278 fi
 279 printf "found\n"
 280
 281 printf " --->  checking if gzip is installed.. "
 282 if ! which gzip >/dev/null 2>&1; then
 283   echo You must install gzip to continue.
 284   echo
 285   out=1
 286   printf "not found\n"
 287 fi
 288 printf "found\n"
 289
 290 printf " --->  checking if git is installed.. "
 291 if ! which git >/dev/null 2>&1; then
 292   echo You must install git to continue.
 293   echo
 294   out=1
 295   printf "not found\n"
 296 fi
 297 printf "found\n"
 298
 299
 300 # creating prereq.mk
 301 echo "ADK_TOPDIR:=$(readlink -nf . 2>/dev/null || pwd -P)" > $topdir/prereq.mk
 302 echo "BASH:=$(which bash)" >> $topdir/prereq.mk
 303 echo "SHELL:=$(which bash)" >> $topdir/prereq.mk
 304 echo "GMAKE:=$MAKE" >> $topdir/prereq.mk
 305 echo "MAKE:=$MAKE" >> $topdir/prereq.mk
 306 echo "FETCHCMD:=$FETCHCMD" >> $topdir/prereq.mk
 307 echo "SHA256:=$SHA256" >> $topdir/prereq.mk
 308 echo "GNU_HOST_NAME:=${gnu_host_name}" >> $topdir/prereq.mk
 309 echo "OS_FOR_BUILD:=${os}" >> $topdir/prereq.mk
 310 echo "ARCH_FOR_BUILD:=$(${CC} -dumpmachine | sed \
 311     -e 's/x86_64-linux-gnux32/x32/' \
 312     -e s'/-.*//' \
 313     -e 's/sparc.*/sparc/' \
 314     -e 's/armeb.*/armeb/g' \
 315     -e 's/arm.*/arm/g' \
 316     -e 's/m68k.*/m68k/' \
 317     -e 's/sh[234]/sh/' \
 318     -e 's/mips-.*/mips/' \
 319     -e 's/mipsel-.*/mipsel/' \
 320     -e 's/i[3-9]86/x86/' \
 321     )" >>prereq.mk
 322
 323 if [ "$CC" = "clang" ]; then
 324   echo "HOST_CC:=${CC} -fbracket-depth=1024" >> $topdir/prereq.mk
 325 else
 326   echo "HOST_CC:=${CC}" >> $topdir/prereq.mk
 327 fi
 328 if [ "$CXX" = "clang++" ]; then
 329   echo "HOST_CXX:=${CXX} -fbracket-depth=1024" >> $topdir/prereq.mk
 330 else
 331   echo "HOST_CXX:=${CXX}" >> $topdir/prereq.mk
 332 fi
 333
 334 echo "HOST_CFLAGS:=-O0 -g0" >> $topdir/prereq.mk
 335 echo "HOST_CXXFLAGS:=-O0 -g0" >> $topdir/prereq.mk
 336 echo 'LANGUAGE:=C' >> $topdir/prereq.mk
 337 echo 'LC_ALL:=C' >> $topdir/prereq.mk
 338 echo "_PATH:=$PATH" >> $topdir/prereq.mk
 339 echo "PATH:=${topdir}/scripts:/usr/sbin:$PATH" >> $topdir/prereq.mk
 340 echo "GIT:=$(which git 2>/dev/null)" >> $topdir/prereq.mk
 341 echo "GITOPTS:=" >> $topdir/prereq.mk
 342 echo "export ADK_TOPDIR GIT GITOPTS SHA256 BASH SHELL" >> $topdir/prereq.mk
 343
 344 # create temporary Makefile
 345 cat >Makefile.tmp <<'EOF'
 346 include ${ADK_TOPDIR}/prereq.mk
 347 all: test
 348
 349 test: test.c
 350         @${HOST_CC} ${HOST_CFLAGS} -o $@ $^ ${LDADD}
 351 EOF
 352
 353 # check if compiler works
 354 cat >test.c <<-'EOF'
 355         #include <stdio.h>
 356         int
 357         main()
 358         {
 359                 printf("YES");
 360                 return (0);
 361         }
 362 EOF
 363
 364 printf " --->  checking if compiler is working.. "
 365 $MAKE --no-print-directory ADK_TOPDIR=$topdir -f Makefile.tmp >/dev/null 2>&1
 366 X=$(./test 2>/dev/null)
 367 if [ X$X != XYES ]; then
 368   echo Cannot compile a simple test programme.
 369   echo You must install a host make and C compiler.
 370   echo
 371   out=1
 372 else
 373   printf "okay\n"
 374 fi
 375 rm test.c test 2>/dev/null
 376
 377 printf " --->  checking if zlib is installed.. "
 378 # check for zlib
 379 cat >test.c <<-'EOF'
 380         #include <stdio.h>
 381         #include <zlib.h>
 382
 383         #ifndef STDIN_FILENO
 384         #define STDIN_FILENO 0
 385         #endif
 386
 387         int
 388         main()
 389         {
 390                 gzFile zstdin;
 391                 char buf[1024];
 392                 int i;
 393
 394                 zstdin = gzdopen(STDIN_FILENO, "rb");
 395                 i = gzread(zstdin, buf, sizeof (buf));
 396                 if ((i > 0) && (i < sizeof (buf)))
 397                         buf[i] = '\0';
 398                 buf[sizeof (buf) - 1] = '\0';
 399                 printf("%s\n", buf);
 400                 return (0);
 401         }
 402 EOF
 403
 404 $MAKE --no-print-directory LDADD=-lz ADK_TOPDIR=$topdir -f Makefile.tmp >/dev/null 2>&1
 405 X=$(echo YES | gzip | ./test 2>/dev/null)
 406 if [ X$X != XYES ]; then
 407   echo Cannot compile a libz test programm.
 408   echo You must install the zlib development package,
 409   echo usually called libz-dev, and the run-time library.
 410   echo
 411   out=1
 412 else
 413   printf "found\n"
 414 fi
 415
 416 rm test.c test 2>/dev/null
 417 rm Makefile.tmp 2>/dev/null
 418
 419 # error out on any required prerequisite
 420 if [ $out -ne 0 ]; then
 421   exit
 422 fi
 423
 424 printf " --->  checking if bc is installed.. "
 425 host_build_bc=0
 426 if which bc >/dev/null 2>&1; then
 427   if ! echo quit|bc -q 2>/dev/null >/dev/null; then
 428     printf "not usable\n"
 429     host_build_bc=1
 430   else
 431     if bc -v 2>&1| grep -q BSD >/dev/null 2>&1; then
 432       host_build_bc=1
 433       printf "not usable\n"
 434     fi
 435     printf "found\n"
 436   fi
 437 else
 438   printf "not found\n"
 439   host_build_bc=1
 440 fi
 441
 442 printf " --->  checking if bison is installed.. "
 443 host_build_bison=0
 444 if ! which bison >/dev/null 2>&1; then
 445   printf "not found\n"
 446   host_build_bison=1
 447 else
 448   printf "found\n"
 449 fi
 450
 451 printf " --->  checking if bzip2 is installed.. "
 452 host_build_bzip2=0
 453 if ! which bzip2 >/dev/null 2>&1; then
 454   printf "not found\n"
 455   host_build_bzip2=1
 456 else
 457   printf "found\n"
 458 fi
 459
 460 printf " --->  checking if file is installed.. "
 461 host_build_file=0
 462 if ! which file >/dev/null 2>&1; then
 463   printf "not found\n"
 464   host_build_file=1
 465 else
 466   printf "found\n"
 467 fi
 468
 469 printf " --->  checking if flex is installed.. "
 470 host_build_flex=0
 471 if ! which flex >/dev/null 2>&1; then
 472   printf "not found\n"
 473   host_build_flex=1
 474 else
 475   printf "found\n"
 476 fi
 477
 478 host_build_m4=0
 479 if ! which m4 >/dev/null 2>&1; then
 480   host_build_m4=1
 481 fi
 482
 483 host_build_mkimage=0
 484 if ! which mkimage >/dev/null 2>&1; then
 485   host_build_mkimage=1
 486 fi
 487
 488 printf " --->  checking if mksh is installed.. "
 489 host_build_mksh=0
 490 if ! which mksh >/dev/null 2>&1; then
 491   printf "not found\n"
 492   host_build_mksh=1
 493 else
 494   printf "found\n"
 495 fi
 496
 497 printf " --->  checking if patch is installed.. "
 498 host_build_patch=0
 499 if ! which patch >/dev/null 2>&1; then
 500   printf "not found\n"
 501   host_build_patch=1
 502 else
 503   printf "found\n"
 504 fi
 505
 506 host_build_pkgconf=0
 507 if ! which pkgconf >/dev/null 2>&1; then
 508   host_build_pkgconf=1
 509 fi
 510
 511 host_build_tar=0
 512 if which tar >/dev/null 2>&1; then
 513   if ! tar --version 2>/dev/null|grep GNU >/dev/null;then
 514     host_build_tar=1
 515   fi
 516 else
 517   host_build_tar=1
 518 fi
 519
 520 printf " --->  checking if xargs is installed.. "
 521 host_build_findutils=0
 522 if which xargs >/dev/null 2>&1; then
 523   if ! xargs --version 2>/dev/null|grep GNU >/dev/null;then
 524     printf "found but not usable\n"
 525     host_build_findutils=1
 526   else
 527     printf "found\n"
 528   fi
 529 else
 530   printf "not found\n"
 531   host_build_findutils=1
 532 fi
 533
 534 printf " --->  checking if find is installed.. "
 535 if which find >/dev/null 2>&1; then
 536   if ! find --version 2>/dev/null|grep GNU >/dev/null;then
 537     printf "found but not usable\n"
 538     host_build_findutils=1
 539   else
 540     printf "found\n"
 541   fi
 542 else
 543   printf "not found\n"
 544   host_build_findutils=1
 545 fi
 546
 547 printf " --->  checking if grep is installed.. "
 548 host_build_grep=0
 549 if which grep >/dev/null 2>&1; then
 550   if ! grep --version 2>/dev/null|grep GNU >/dev/null;then
 551     printf "found but not usable\n"
 552     host_build_grep=1
 553   else
 554     printf "found\n"
 555   fi
 556 else
 557   printf "not found\n"
 558   host_build_grep=1
 559 fi
 560
 561 printf " --->  checking if gawk is installed.. "
 562 host_build_gawk=0
 563 if ! which gawk >/dev/null 2>&1; then
 564   printf "not found\n"
 565   host_build_gawk=1
 566 else
 567   printf "found\n"
 568 fi
 569
 570 printf " --->  checking if sed is installed.. "
 571 host_build_sed=0
 572 if which sed >/dev/null 2>&1; then
 573   if ! sed --version 2>/dev/null|grep GNU >/dev/null;then
 574     printf "found but not usable\n"
 575     host_build_sed=1
 576   else
 577     printf "found\n"
 578   fi
 579 else
 580   printf "not found\n"
 581   host_build_sed=1
 582 fi
 583
 584 printf " --->  checking if xz is installed.. "
 585 host_build_xz=0
 586 if ! which xz >/dev/null 2>&1; then
 587   printf "not found\n"
 588   host_build_xz=1
 589 else
 590   printf "found\n"
 591 fi
 592
 593 # optional
 594 host_build_cdrtools=0
 595 if ! which mkisofs >/dev/null 2>&1; then
 596   host_build_cdrtools=1
 597 fi
 598
 599 host_build_ccache=0
 600 if ! which ccache >/dev/null 2>&1; then
 601   host_build_ccache=1
 602 fi
 603
 604 host_build_genext2fs=0
 605 if ! which genext2fs >/dev/null 2>&1; then
 606   host_build_genext2fs=1
 607 fi
 608
 609 host_build_lzma=0
 610 if ! which lzma >/dev/null 2>&1; then
 611   host_build_lzma=1
 612 fi
 613
 614 host_build_lz4=0
 615 if ! which lz4c >/dev/null 2>&1; then
 616   host_build_lz4=1
 617 fi
 618
 619 host_build_lzop=0
 620 if ! which lzop >/dev/null 2>&1; then
 621   host_build_lzop=1
 622 fi
 623
 624 host_build_qemu=0
 625 if ! which qemu-img >/dev/null 2>&1; then
 626   host_build_qemu=1
 627 fi
 628
 629 host_build_coreutils=0
 630 if which tr >/dev/null 2>&1; then
 631   if ! tr --version 2>/dev/null|grep GNU >/dev/null;then
 632     host_build_coreutils=1
 633   fi
 634 fi
 635
 636 echo "config ADK_HOST_BUILD_TOOLS" > $topdir/target/config/Config.in.prereq
 637 printf "\t%s\n" "bool" >> $topdir/target/config/Config.in.prereq
 638 printf "\t%s\n" "default y" >> $topdir/target/config/Config.in.prereq
 639 # always required
 640 if [ $host_build_bc -eq 1 ]; then
 641   printf "\t%s\n" "select ADK_HOST_BUILD_BC" >> $topdir/target/config/Config.in.prereq
 642 fi
 643 if [ $host_build_bison -eq 1 ]; then
 644   printf "\t%s\n" "select ADK_HOST_BUILD_BISON" >> $topdir/target/config/Config.in.prereq
 645 fi
 646 if [ $host_build_bzip2 -eq 1 ]; then
 647   printf "\t%s\n" "select ADK_HOST_BUILD_BZIP2" >> $topdir/target/config/Config.in.prereq
 648 fi
 649 if [ $host_build_file -eq 1 ]; then
 650   printf "\t%s\n" "select ADK_HOST_BUILD_FILE" >> $topdir/target/config/Config.in.prereq
 651 fi
 652 if [ $host_build_flex -eq 1 ]; then
 653   printf "\t%s\n" "select ADK_HOST_BUILD_FLEX" >> $topdir/target/config/Config.in.prereq
 654 fi
 655 if [ $host_build_gawk -eq 1 ]; then
 656   printf "\t%s\n" "select ADK_HOST_BUILD_GAWK" >> $topdir/target/config/Config.in.prereq
 657 fi
 658 if [ $host_build_grep -eq 1 ]; then
 659   printf "\t%s\n" "select ADK_HOST_BUILD_GREP" >> $topdir/target/config/Config.in.prereq
 660 fi
 661 if [ $host_build_m4 -eq 1 ]; then
 662   printf "\t%s\n" "select ADK_HOST_BUILD_M4" >> $topdir/target/config/Config.in.prereq
 663 fi
 664 if [ $host_build_mkimage -eq 1 ]; then
 665   printf "\t%s\n" "select ADK_HOST_BUILD_U_BOOT" >> $topdir/target/config/Config.in.prereq
 666 fi
 667 if [ $host_build_mksh -eq 1 ]; then
 668   printf "\t%s\n" "select ADK_HOST_BUILD_MKSH" >> $topdir/target/config/Config.in.prereq
 669 fi
 670 if [ $host_build_patch -eq 1 ]; then
 671   printf "\t%s\n" "select ADK_HOST_BUILD_PATCH" >> $topdir/target/config/Config.in.prereq
 672 fi
 673 if [ $host_build_pkgconf -eq 1 ]; then
 674   printf "\t%s\n" "select ADK_HOST_BUILD_PKGCONF" >> $topdir/target/config/Config.in.prereq
 675 fi
 676 if [ $host_build_findutils -eq 1 ]; then
 677   printf "\t%s\n" "select ADK_HOST_BUILD_FINDUTILS" >> $topdir/target/config/Config.in.prereq
 678 fi
 679 if [ $host_build_sed -eq 1 ]; then
 680   printf "\t%s\n" "select ADK_HOST_BUILD_SED" >> $topdir/target/config/Config.in.prereq
 681 fi
 682 if [ $host_build_tar -eq 1 ]; then
 683   printf "\t%s\n" "select ADK_HOST_BUILD_TAR" >> $topdir/target/config/Config.in.prereq
 684 fi
 685 if [ $host_build_xz -eq 1 ]; then
 686   printf "\t%s\n" "select ADK_HOST_BUILD_XZ" >> $topdir/target/config/Config.in.prereq
 687 fi
 688 # optional
 689 if [ $host_build_ccache -eq 1 ]; then
 690   printf "\t%s\n" "select ADK_HOST_BUILD_CCACHE if ADK_HOST_NEED_CCACHE" >> $topdir/target/config/Config.in.prereq
 691 fi
 692 if [ $host_build_cdrtools -eq 1 ]; then
 693   printf "\t%s\n" "select ADK_HOST_BUILD_CDRTOOLS if ADK_HOST_NEED_CDRTOOLS" >> $topdir/target/config/Config.in.prereq
 694 fi
 695 if [ $host_build_genext2fs -eq 1 ]; then
 696   printf "\t%s\n" "select ADK_HOST_BUILD_GENEXT2FS if ADK_HOST_NEED_GENEXT2FS" >> $topdir/target/config/Config.in.prereq
 697 fi
 698 if [ $host_build_lzma -eq 1 ]; then
 699   printf "\t%s\n" "select ADK_HOST_BUILD_LZMA if ADK_HOST_NEED_LZMA" >> $topdir/target/config/Config.in.prereq
 700 fi
 701 if [ $host_build_lz4 -eq 1 ]; then
 702   printf "\t%s\n" "select ADK_HOST_BUILD_LZ4 if ADK_HOST_NEED_LZ4" >> $topdir/target/config/Config.in.prereq
 703 fi
 704 if [ $host_build_lzop -eq 1 ]; then
 705   printf "\t%s\n" "select ADK_HOST_BUILD_LZOP if ADK_HOST_NEED_LZOP" >> $topdir/target/config/Config.in.prereq
 706 fi
 707 if [ $host_build_qemu -eq 1 ]; then
 708   printf "\t%s\n" "select ADK_HOST_BUILD_QEMU if ADK_HOST_NEED_QEMU" >> $topdir/target/config/Config.in.prereq
 709 fi
 710 if [ $host_build_coreutils -eq 1 ]; then
 711   printf "\t%s\n" "select ADK_HOST_BUILD_COREUTILS if ADK_HOST_NEED_COREUTILS" >> $topdir/target/config/Config.in.prereq
 712 fi
 713
 714 # create Host OS symbols
 715 case $os in
 716   Linux)
 717     printf "\nconfig ADK_HOST_LINUX\n" >> $topdir/target/config/Config.in.prereq
 718     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 719     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 720     ;;
 721   Darwin)
 722     printf "\nconfig ADK_HOST_DARWIN\n" >> $topdir/target/config/Config.in.prereq
 723     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 724     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 725     ;;
 726   OpenBSD)
 727     printf "\nconfig ADK_HOST_OPENBSD\n" >> $topdir/target/config/Config.in.prereq
 728     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 729     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 730     ;;
 731   FreeBSD)
 732     printf "\nconfig ADK_HOST_FREEBSD\n" >> $topdir/target/config/Config.in.prereq
 733     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 734     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 735     ;;
 736   NetBSD)
 737     printf "\nconfig ADK_HOST_NETBSD\n" >> $topdir/target/config/Config.in.prereq
 738     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 739     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 740     ;;
 741   MirBSD)
 742     printf "\nconfig ADK_HOST_MIRBSD\n" >> $topdir/target/config/Config.in.prereq
 743     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 744     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 745     ;;
 746   Cygwin*)
 747     printf "\nconfig ADK_HOST_CYGWIN\n" >> $topdir/target/config/Config.in.prereq
 748     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 749     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 750     ;;
 751 esac
 752
 753 if [ "$target" = "defconfig" ]; then
 754   $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk $flags $target
 755   exit 0
 756 fi
 757
 758 if [ ! -f $topdir/.config ]; then
 759     # create a config if no exist
 760     touch .firstrun
 761     $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk menuconfig
 762 else
 763   # scan host-tool prerequisites of certain packages before building.
 764   . $topdir/.config
 765   if [ -n "$ADK_PACKAGE_KODI" ]; then
 766     NEED_JAVA="$NEED_JAVA kodi"
 767   fi
 768
 769   if [ -n "$ADK_PACKAGE_ICU4C" ]; then
 770     NEED_STATIC_LIBSTDCXX="$NEED_STATIC_LIBSTDCXX icu4c"
 771   fi
 772
 773   if [ -n "$ADK_PACKAGE_XKEYBOARD_CONFIG" ]; then
 774     NEED_XKBCOMP="$NEED_XKBCOMP xkeyboard-config"
 775   fi
 776
 777   if [ -n "$ADK_PACKAGE_FONT_BH_100DPI" ]; then
 778     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-100dpi"
 779   fi
 780
 781   if [ -n "$ADK_PACKAGE_FONT_BH_75DPI" ]; then
 782     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-75dpi"
 783   fi
 784
 785   if [ -n "$ADK_PACKAGE_FONT_BH_TYPE1" ]; then
 786     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-type1"
 787   fi
 788
 789   if [ -n "$ADK_PACKAGE_FONT_BH_TTF" ]; then
 790     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-ttf"
 791   fi
 792
 793   if [ -n "$ADK_PACKAGE_FONT_BH_LUCIDATYPEWRITER_100DPI" ]; then
 794     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-lucidatypewriter-100dpi"
 795   fi
 796
 797   if [ -n "$ADK_PACKAGE_FONT_BH_LUCIDATYPEWRITER_75DPI" ]; then
 798     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-lucidatypewriter-75dpi"
 799   fi
 800
 801   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_100DPI" ]; then
 802     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-100dpi"
 803   fi
 804
 805   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_75DPI" ]; then
 806     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-75dpi"
 807   fi
 808
 809   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_TYPE1" ]; then
 810     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-type1"
 811   fi
 812
 813   if [ -n "$ADK_PACKAGE_FONT_ADOBE_100DPI" ]; then
 814     NEED_MKFONTDIR="$NEED_MKFONTDIR font-adobe-100dpi"
 815   fi
 816
 817   if [ -n "$ADK_PACKAGE_FONT_ADOBE_75DPI" ]; then
 818     NEED_MKFONTDIR="$NEED_MKFONTDIR font-adobe-75dpi"
 819   fi
 820
 821   if [ -n "$ADK_PACKAGE_FONT_XFREE86_TYPE1" ]; then
 822     NEED_MKFONTDIR="$NEED_MKFONTDIR font-xfree86-type1"
 823   fi
 824
 825   if [ -n "$ADK_PACKAGE_FONT_MISC_MISC" ]; then
 826     NEED_MKFONTDIR="$NEED_MKFONTDIR font-misc-misc"
 827   fi
 828
 829   if [ -n "$ADK_PACKAGE_LIBERATION_FONTS_TTF" ]; then
 830     NEED_MKFONTSCALE="$NEED_MKFONTSCALE liberation-fonts-ttf"
 831   fi
 832
 833   if [ -n "$NEED_MKFONTDIR" ]; then
 834     if ! which mkfontdir >/dev/null 2>&1; then
 835       printf "You need mkfontdir to build $NEED_MKFONTDIR \n"
 836       out=1
 837     fi
 838   fi
 839
 840   if [ -n "$NEED_MKFONTSCALE" ]; then
 841     if ! which mkfontscale >/dev/null 2>&1; then
 842       printf "You need mkfontscale to build $NEED_MKFONTSCALE \n"
 843       out=1
 844     fi
 845   fi
 846
 847   if [ -n "$NEED_XKBCOMP" ]; then
 848     if ! which xkbcomp >/dev/null 2>&1; then
 849       printf "You need xkbcomp to build $NEED_XKBCOMP \n"
 850       out=1
 851     fi
 852   fi
 853
 854   if [ -n "$NEED_JAVA" ]; then
 855     if ! which java >/dev/null 2>&1; then
 856       printf "You need java to build $NEED_JAVA \n"
 857       out=1
 858     fi
 859   fi
 860
 861   if [ -n "$NEED_STATIC_LIBSTDCXX" ]; then
 862 cat >test.c <<-'EOF'
 863         #include <stdio.h>
 864         int
 865         main()
 866         {
 867                 return (0);
 868         }
 869 EOF
 870     if ! $CXX -static-libstdc++ -o test test.c 2>/dev/null ; then
 871       printf "You need static version of libstdc++ installed to build $NEED_STATIC_LIBSTDCXX \n"
 872       out=1
 873       rm test test.c 2>/dev/null
 874     fi
 875   fi
 876
 877   # error out
 878   if [ $out -ne 0 ]; then
 879     exit $out
 880   fi
 881
 882   # start build
 883   $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk $flags $target
 884 fi