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 #set -x
   6
   7 # resolve prerequisites for OpenADK build
   8
   9 topdir=$(pwd)
  10 target="$@"
  11 flags="$MAKEFLAGS"
  12 out=0
  13
  14 mirror=https://distfiles.openadk.org
  15 makever=4.2.1
  16 bashver=4.4.18
  17
  18 # detect operating system
  19 os=$(env uname)
  20 osver=$(env uname -r)
  21 printf " --->  $os $osver for build detected.\n"
  22
  23 # check if the filesystem is case sensitive
  24 rm -f foo
  25 echo >FOO
  26 if [ -e foo ]; then
  27   printf "ERROR: OpenADK cannot be built in a case-insensitive file system.\n"
  28   case $os in
  29     CYG*)
  30       printf "Building OpenADK on $os needs a small registry change.\n"
  31       printf "http://cygwin.com/cygwin-ug-net/using-specialnames.html\n"
  32       ;;
  33     Darwin*)
  34       printf "Building OpenADK on $os needs a case-sensitive disk partition.\n"
  35       printf "For Snow Leopard and above you can use diskutil to resize your existing disk.\n"
  36       printf "Example: sudo diskutil resizeVolume disk0s2 90G 1 jhfsx adk 30G\n"
  37       printf "For older versions you might consider to use a disk image:\n"
  38       printf "hdiutil create -type SPARSE -fs 'Case-sensitive Journaled HFS+' -size 30g ~/openadk.dmg\n"
  39       ;;
  40   esac
  41   rm -f FOO
  42   exit 1
  43 fi
  44 rm -f FOO
  45
  46 # do we have a download tool?
  47 tools="curl wget"
  48 for tool in $tools; do
  49   printf " --->  checking if $tool is installed.. "
  50   if which $tool >/dev/null; then
  51     printf "found\n"
  52     case $tool in
  53       curl)
  54           FETCHCMD="$(which $tool) --progress-bar -L -k -f -o "
  55         ;;
  56       wget)
  57           FETCHCMD="$(which $tool) --no-check-certificate -O "
  58         ;;
  59     esac
  60     break
  61   else
  62     printf "not found\n"
  63     continue
  64   fi
  65 done
  66 if [ -z "$FETCHCMD" ]; then
  67   printf "ERROR: no download tool found. Fatal error.\n"
  68   exit 1
  69 fi
  70
  71 # do we have a checksum tool?
  72 tools="sha256sum sha256 cksum shasum"
  73 for tool in $tools; do
  74   printf " --->  checking if $tool is installed.. "
  75   if which $tool >/dev/null 2>/dev/null; then
  76     printf "found\n"
  77     # check if cksum is usable
  78     case $tool in
  79       sha256sum)
  80         SHA256=$(which $tool)
  81         ;;
  82       sha256)
  83         SHA256="$(which $tool) -q"
  84         ;;
  85       cksum)
  86         if cksum -t >/dev/null 2>/dev/null; then
  87           SHA256="$(which $tool) -q -a sha256"
  88         else
  89           continue
  90         fi
  91         ;;
  92       shasum)
  93         SHA256="$(which $tool) -a 256"
  94         ;;
  95     esac
  96     break
  97   else
  98     printf "not found\n"
  99     continue
 100   fi
 101 done
 102 if [ -z "$SHA256" ]; then
 103   printf "ERROR: no checksum tool found. Fatal error.\n"
 104   exit 1
 105 fi
 106
 107 # create download dir
 108 if [ ! -d $topdir/dl ]; then
 109   mkdir -p $topdir/dl
 110 fi
 111
 112 # check for c compiler
 113 if [ $os = "Darwin" ]; then
 114   compilerbins="clang cc gcc"
 115 else
 116   compilerbins="cc gcc clang"
 117 fi
 118 for compilerbin in $compilerbins; do
 119   printf " --->  checking if $compilerbin is installed.. "
 120   if which $compilerbin >/dev/null; then
 121     printf "found\n"
 122     CC=$compilerbin
 123     CCFOUND=1
 124     break
 125   else
 126     printf "not found\n"
 127     continue
 128   fi
 129 done
 130 if [ -z "$CCFOUND" ]; then
 131   printf "ERROR: no C compiler found. Fatal error.\n"
 132   exit 1
 133 fi
 134
 135 # check for c++ compiler
 136 if [ $os = "Darwin" ]; then
 137   compilerbins="clang++ c++ g++"
 138 else
 139   compilerbins="c++ g++ clang++"
 140 fi
 141 for compilerbin in $compilerbins; do
 142   printf " --->  checking if $compilerbin is installed.. "
 143   if which $compilerbin >/dev/null; then
 144     printf "found\n"
 145     CXX=$compilerbin
 146     CXXFOUND=1
 147     break
 148   else
 149     printf "not found\n"
 150     continue
 151   fi
 152 done
 153 if [ -z "$CXXFOUND" ]; then
 154   printf "ERROR: no C++ compiler found. Fatal error.\n"
 155   exit 1
 156 fi
 157
 158 gnu_host_name=$(${CC} -dumpmachine)
 159
 160 # relocation of topdir?
 161 olddir=$(grep "^ADK_TOPDIR" prereq.mk 2>/dev/null |cut -d '=' -f 2)
 162 newdir=$(pwd)
 163
 164 if [ ! -z "$olddir" ]; then
 165   if [ "$olddir" != "$newdir" ]; then
 166     printf " --->  adk directory was relocated, fixing .."
 167     sed -i -e "s#$olddir#$newdir#g" $(find target_* -name \*.pc 2>/dev/null|xargs) 2>/dev/null
 168     sed -i -e "s#$olddir#$newdir#g" $(find host_${gnu_host_name} -type f 2>/dev/null|xargs) 2>/dev/null
 169     sed -i -e "s#$olddir#$newdir#g" $(find target_*/scripts -type f 2>/dev/null|xargs) 2>/dev/null
 170     sed -i -e "s#$olddir#$newdir#" target_*/etc/ipkg.conf 2>/dev/null
 171     sleep 1
 172     printf "done\n"
 173   fi
 174 fi
 175
 176
 177 case :$PATH: in
 178   (*:$topdir/host_${gnu_host_name}/bin:*) ;;
 179   (*) export PATH=$topdir/host_${gnu_host_name}/bin:$PATH ;;
 180 esac
 181
 182 # check for GNU make
 183 makebins="gmake make"
 184 for makebin in $makebins; do
 185   printf " --->  checking if $makebin is installed.. "
 186   if which $makebin >/dev/null 2>/dev/null; then
 187     printf "found\n"
 188     printf " --->  checking if it is GNU make.. "
 189     $makebin --version 2>/dev/null| grep GNU >/dev/null
 190     if [ $? -eq 0 ]; then
 191       printf "yes\n"
 192       MAKE=$(which $makebin)
 193     fi
 194       printf " --->  checking if it is make 4.x.. "
 195       LC_ALL=C $makebin --version 2>/dev/null| grep -i "Make 4" >/dev/null
 196       if [ $? -eq 0 ]; then
 197         printf "yes\n"
 198         break
 199       else
 200       # we need to build GNU make
 201       printf "no\n"
 202       printf " --->  compiling missing GNU make.. "
 203       cd dl
 204       $FETCHCMD make-${makever}.tar.gz $mirror/make-${makever}.tar.gz
 205       if [ $? -ne 0 ]; then
 206         printf "ERROR: failed to download make from $mirror\n"
 207         exit 1
 208       fi
 209       cd ..
 210       mkdir tmp
 211       cd tmp
 212       tar xzf ../dl/make-${makever}.tar.gz
 213       cd make-$makever
 214       ./configure --prefix=$topdir/host_$gnu_host_name
 215       make
 216       make install
 217       cd ..
 218       cd ..
 219       rm -rf tmp
 220       (cd $topdir/host_$gnu_host_name/bin/; ln -sf make gnumake)
 221       MAKE=$topdir/host_$gnu_host_name/bin/make
 222       makebin=$topdir/host_$gnu_host_name/bin/make
 223       printf " done\n"
 224     fi
 225   else
 226     printf "not found\n"
 227     continue
 228   fi
 229 done
 230
 231 # check for bash
 232 printf " --->  checking if bash is installed.. "
 233 if which bash >/dev/null; then
 234   printf "found\n"
 235   printf " --->  checking if it is bash 4.x or 5.x"
 236   LC_ALL=C bash --version 2>/dev/null| grep -i "version \(4\|5\)" >/dev/null
 237   if [ $? -eq 0 ]; then
 238     printf "yes\n"
 239   else
 240     # we need to build GNU bash 4.x
 241     printf "not found\n"
 242     printf " --->  compiling missing GNU bash.. "
 243     cd dl
 244     $FETCHCMD bash-${bashver}.tar.gz $mirror/bash-${bashver}.tar.gz
 245     if [ $? -ne 0 ]; then
 246       printf "ERROR: failed to download make from $mirror\n"
 247       exit 1
 248     fi
 249     cd ..
 250     mkdir tmp
 251     cd tmp
 252     tar xzf ../dl/bash-${bashver}.tar.gz
 253     cd bash-${bashver}
 254     ./configure --prefix=$topdir/host_$gnu_host_name/
 255     make
 256     make install
 257     cd ..
 258     cd ..
 259     rm -rf tmp
 260     printf " done\n"
 261   fi
 262 fi
 263
 264 # skip the script if distclean / cleandir
 265 if [ "$target" = "distclean" -o "$target" = "cleandir" ]; then
 266   touch prereq.mk
 267   $makebin ADK_TOPDIR=$topdir -s -f Makefile.adk $flags $target
 268   exit 0
 269 fi
 270
 271 printf " --->  checking if strings is installed.. "
 272 if ! which strings >/dev/null 2>&1; then
 273   echo You must install strings to continue.
 274   echo
 275   out=1
 276   printf "not found\n"
 277 fi
 278 printf "found\n"
 279
 280 printf " --->  checking if perl is installed.. "
 281 if ! which perl >/dev/null 2>&1; then
 282   echo You must install perl to continue.
 283   echo
 284   out=1
 285   printf "not found\n"
 286 fi
 287 printf "found\n"
 288
 289 printf " --->  checking if gzip is installed.. "
 290 if ! which gzip >/dev/null 2>&1; then
 291   echo You must install gzip to continue.
 292   echo
 293   out=1
 294   printf "not found\n"
 295 fi
 296 printf "found\n"
 297
 298 printf " --->  checking if git is installed.. "
 299 if ! which git >/dev/null 2>&1; then
 300   echo You must install git to continue.
 301   echo
 302   out=1
 303   printf "not found\n"
 304 fi
 305 printf "found\n"
 306
 307
 308 # creating prereq.mk
 309 echo "ADK_TOPDIR:=$(readlink -nf . 2>/dev/null || pwd -P)" > $topdir/prereq.mk
 310 echo "BASH:=$(which bash)" >> $topdir/prereq.mk
 311 echo "SHELL:=$(which bash)" >> $topdir/prereq.mk
 312 echo "GMAKE:=$MAKE" >> $topdir/prereq.mk
 313 echo "MAKE:=$MAKE" >> $topdir/prereq.mk
 314 echo "FETCHCMD:=$FETCHCMD" >> $topdir/prereq.mk
 315 echo "SHA256:=$SHA256" >> $topdir/prereq.mk
 316 echo "GNU_HOST_NAME:=${gnu_host_name}" >> $topdir/prereq.mk
 317 echo "OS_FOR_BUILD:=${os}" >> $topdir/prereq.mk
 318 echo "ARCH_FOR_BUILD:=$(${CC} -dumpmachine | sed \
 319     -e 's/x86_64-linux-gnux32/x32/' \
 320     -e s'/-.*//' \
 321     -e 's/sparc.*/sparc/' \
 322     -e 's/armeb.*/armeb/g' \
 323     -e 's/arm.*/arm/g' \
 324     -e 's/m68k.*/m68k/' \
 325     -e 's/sh[234]/sh/' \
 326     -e 's/mips-.*/mips/' \
 327     -e 's/mipsel-.*/mipsel/' \
 328     -e 's/i[3-9]86/x86/' \
 329     )" >>prereq.mk
 330
 331 if [ "$CC" = "clang" ]; then
 332   echo "HOST_CC:=${CC} -fbracket-depth=1024" >> $topdir/prereq.mk
 333 else
 334   echo "HOST_CC:=${CC}" >> $topdir/prereq.mk
 335 fi
 336 if [ "$CXX" = "clang++" ]; then
 337   echo "HOST_CXX:=${CXX} -fbracket-depth=1024" >> $topdir/prereq.mk
 338 else
 339   echo "HOST_CXX:=${CXX}" >> $topdir/prereq.mk
 340 fi
 341
 342 echo "HOST_CFLAGS:=-O0 -g0" >> $topdir/prereq.mk
 343 echo "HOST_CXXFLAGS:=-O0 -g0" >> $topdir/prereq.mk
 344 echo 'LANGUAGE:=C' >> $topdir/prereq.mk
 345 echo 'LC_ALL:=C' >> $topdir/prereq.mk
 346 echo "_PATH:=$PATH" >> $topdir/prereq.mk
 347 echo "PATH:=${topdir}/scripts:/usr/sbin:$PATH" >> $topdir/prereq.mk
 348 echo "GIT:=$(which git 2>/dev/null)" >> $topdir/prereq.mk
 349 echo "export ADK_TOPDIR GIT SHA256 BASH SHELL" >> $topdir/prereq.mk
 350
 351 # create temporary Makefile
 352 cat >Makefile.tmp <<'EOF'
 353 include ${ADK_TOPDIR}/prereq.mk
 354 all: test
 355
 356 test: test.c
 357         @${HOST_CC} ${HOST_CFLAGS} -o $@ $^ ${LDADD}
 358 EOF
 359
 360 # check if compiler works
 361 cat >test.c <<-'EOF'
 362         #include <stdio.h>
 363         int
 364         main()
 365         {
 366                 printf("YES");
 367                 return (0);
 368         }
 369 EOF
 370
 371 printf " --->  checking if compiler is working.. "
 372 $MAKE --no-print-directory ADK_TOPDIR=$topdir -f Makefile.tmp >/dev/null 2>&1
 373 X=$(./test 2>/dev/null)
 374 if [ X$X != XYES ]; then
 375   echo Cannot compile a simple test programme.
 376   echo You must install a host make and C compiler.
 377   echo
 378   out=1
 379 else
 380   printf "okay\n"
 381 fi
 382 rm test.c test 2>/dev/null
 383
 384 printf " --->  checking if zlib is installed.. "
 385 # check for zlib
 386 cat >test.c <<-'EOF'
 387         #include <stdio.h>
 388         #include <zlib.h>
 389
 390         #ifndef STDIN_FILENO
 391         #define STDIN_FILENO 0
 392         #endif
 393
 394         int
 395         main()
 396         {
 397                 gzFile zstdin;
 398                 char buf[1024];
 399                 int i;
 400
 401                 zstdin = gzdopen(STDIN_FILENO, "rb");
 402                 i = gzread(zstdin, buf, sizeof (buf));
 403                 if ((i > 0) && (i < sizeof (buf)))
 404                         buf[i] = '\0';
 405                 buf[sizeof (buf) - 1] = '\0';
 406                 printf("%s\n", buf);
 407                 return (0);
 408         }
 409 EOF
 410
 411 $MAKE --no-print-directory LDADD=-lz ADK_TOPDIR=$topdir -f Makefile.tmp >/dev/null 2>&1
 412 X=$(echo YES | gzip | ./test 2>/dev/null)
 413 if [ X$X != XYES ]; then
 414   echo Cannot compile a libz test programm.
 415   echo You must install the zlib development package,
 416   echo usually called libz-dev, and the run-time library.
 417   echo
 418   out=1
 419 else
 420   printf "found\n"
 421 fi
 422
 423 rm test.c test 2>/dev/null
 424 rm Makefile.tmp 2>/dev/null
 425
 426 # for make kernelconfig pkg-config is required to find ncurses
 427 if [ $os = "Darwin" ]; then
 428   printf " --->  checking if pkg-config is installed.. "
 429   if ! which pkg-config >/dev/null 2>&1; then
 430     printf "not found\n"
 431     out=1
 432   else
 433     printf "found\n"
 434   fi
 435 fi
 436
 437 # error out on any required prerequisite
 438 if [ $out -ne 0 ]; then
 439   exit
 440 fi
 441
 442 printf " --->  checking if bc is installed.. "
 443 host_build_bc=0
 444 if which bc >/dev/null 2>&1; then
 445   if ! echo quit|bc -q 2>/dev/null >/dev/null; then
 446     printf "not usable\n"
 447     host_build_bc=1
 448   else
 449     if bc -v 2>&1| grep -q BSD >/dev/null 2>&1; then
 450       host_build_bc=1
 451       printf "not usable\n"
 452     fi
 453     printf "found\n"
 454   fi
 455 else
 456   printf "not found\n"
 457   host_build_bc=1
 458 fi
 459
 460 printf " --->  checking if bison is installed.. "
 461 host_build_bison=0
 462 if ! which bison >/dev/null 2>&1; then
 463   printf "not found\n"
 464   host_build_bison=1
 465 else
 466   printf "found\n"
 467 fi
 468
 469 printf " --->  checking if bzip2 is installed.. "
 470 host_build_bzip2=0
 471 if ! which bzip2 >/dev/null 2>&1; then
 472   printf "not found\n"
 473   host_build_bzip2=1
 474 else
 475   printf "found\n"
 476 fi
 477
 478 printf " --->  checking if file is installed.. "
 479 host_build_file=0
 480 if ! which file >/dev/null 2>&1; then
 481   printf "not found\n"
 482   host_build_file=1
 483 else
 484   printf "found\n"
 485 fi
 486
 487 printf " --->  checking if flex is installed.. "
 488 host_build_flex=0
 489 if ! which flex >/dev/null 2>&1; then
 490   printf "not found\n"
 491   host_build_flex=1
 492 else
 493   printf "found\n"
 494 fi
 495
 496 host_build_m4=0
 497 if ! which m4 >/dev/null 2>&1; then
 498   host_build_m4=1
 499 fi
 500
 501 host_build_mkimage=0
 502 if ! which mkimage >/dev/null 2>&1; then
 503   host_build_mkimage=1
 504 fi
 505
 506 printf " --->  checking if mksh is installed.. "
 507 host_build_mksh=0
 508 if ! which mksh >/dev/null 2>&1; then
 509   printf "not found\n"
 510   host_build_mksh=1
 511 else
 512   printf "found\n"
 513 fi
 514
 515 printf " --->  checking if patch is installed.. "
 516 host_build_patch=0
 517 if ! which patch >/dev/null 2>&1; then
 518   printf "not found\n"
 519   host_build_patch=1
 520 else
 521   printf "found\n"
 522 fi
 523
 524 host_build_tar=0
 525 if which tar >/dev/null 2>&1; then
 526   if ! tar --version 2>/dev/null|grep GNU >/dev/null;then
 527     host_build_tar=1
 528   fi
 529 else
 530   host_build_tar=1
 531 fi
 532
 533 printf " --->  checking if xargs is installed.. "
 534 host_build_findutils=0
 535 if which xargs >/dev/null 2>&1; then
 536   if ! xargs --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 find is installed.. "
 548 if which find >/dev/null 2>&1; then
 549   if ! find --version 2>/dev/null|grep GNU >/dev/null;then
 550     printf "found but not usable\n"
 551     host_build_findutils=1
 552   else
 553     printf "found\n"
 554   fi
 555 else
 556   printf "not found\n"
 557   host_build_findutils=1
 558 fi
 559
 560 printf " --->  checking if grep is installed.. "
 561 host_build_grep=0
 562 if which grep >/dev/null 2>&1; then
 563   if ! grep --version 2>/dev/null|grep GNU >/dev/null;then
 564     printf "found but not usable\n"
 565     host_build_grep=1
 566   else
 567     printf "found\n"
 568   fi
 569 else
 570   printf "not found\n"
 571   host_build_grep=1
 572 fi
 573
 574 printf " --->  checking if gawk is installed.. "
 575 host_build_gawk=0
 576 if ! which gawk >/dev/null 2>&1; then
 577   printf "not found\n"
 578   host_build_gawk=1
 579 else
 580   printf "found\n"
 581 fi
 582
 583 printf " --->  checking if sed is installed.. "
 584 host_build_sed=0
 585 if which sed >/dev/null 2>&1; then
 586   if ! sed --version 2>/dev/null|grep GNU >/dev/null;then
 587     printf "found but not usable\n"
 588     host_build_sed=1
 589   else
 590     printf "found\n"
 591   fi
 592 else
 593   printf "not found\n"
 594   host_build_sed=1
 595 fi
 596
 597 printf " --->  checking if cpio is installed.. "
 598 host_build_cpio=0
 599 if which cpio >/dev/null 2>&1; then
 600   if ! cpio --version 2>/dev/null|grep GNU >/dev/null;then
 601     printf "found but not usable\n"
 602     host_build_cpio=1
 603   else
 604     printf "found\n"
 605   fi
 606 else
 607   printf "not found\n"
 608   host_build_cpio=1
 609 fi
 610
 611 printf " --->  checking if xz is installed.. "
 612 host_build_xz=0
 613 if ! which xz >/dev/null 2>&1; then
 614   printf "not found\n"
 615   host_build_xz=1
 616 else
 617   printf "found\n"
 618 fi
 619
 620 # optional
 621 host_build_cdrtools=0
 622 if ! which mkisofs >/dev/null 2>&1; then
 623   host_build_cdrtools=1
 624 fi
 625
 626 host_build_genext2fs=0
 627 if ! which genext2fs >/dev/null 2>&1; then
 628   host_build_genext2fs=1
 629 fi
 630
 631 host_build_lzma=0
 632 if ! which lzma >/dev/null 2>&1; then
 633   host_build_lzma=1
 634 fi
 635
 636 host_build_lz4=0
 637 if ! which lz4c >/dev/null 2>&1; then
 638   host_build_lz4=1
 639 fi
 640
 641 host_build_lzop=0
 642 if ! which lzop >/dev/null 2>&1; then
 643   host_build_lzop=1
 644 fi
 645
 646 host_build_qemu=0
 647 if ! which qemu-img >/dev/null 2>&1; then
 648   host_build_qemu=1
 649 fi
 650
 651 host_build_coreutils=0
 652 if which tr >/dev/null 2>&1; then
 653   if ! tr --version 2>/dev/null|grep GNU >/dev/null;then
 654     host_build_coreutils=1
 655   fi
 656 fi
 657
 658 echo "config ADK_HOST_BUILD_TOOLS" > $topdir/target/config/Config.in.prereq
 659 printf "\t%s\n" "bool" >> $topdir/target/config/Config.in.prereq
 660 printf "\t%s\n" "default y" >> $topdir/target/config/Config.in.prereq
 661 # always required
 662 if [ $host_build_bc -eq 1 ]; then
 663   printf "\t%s\n" "select ADK_HOST_BUILD_BC" >> $topdir/target/config/Config.in.prereq
 664 fi
 665 if [ $host_build_bison -eq 1 ]; then
 666   printf "\t%s\n" "select ADK_HOST_BUILD_BISON" >> $topdir/target/config/Config.in.prereq
 667 fi
 668 if [ $host_build_bzip2 -eq 1 ]; then
 669   printf "\t%s\n" "select ADK_HOST_BUILD_BZIP2" >> $topdir/target/config/Config.in.prereq
 670 fi
 671 if [ $host_build_file -eq 1 ]; then
 672   printf "\t%s\n" "select ADK_HOST_BUILD_FILE" >> $topdir/target/config/Config.in.prereq
 673 fi
 674 if [ $host_build_flex -eq 1 ]; then
 675   printf "\t%s\n" "select ADK_HOST_BUILD_FLEX" >> $topdir/target/config/Config.in.prereq
 676 fi
 677 if [ $host_build_gawk -eq 1 ]; then
 678   printf "\t%s\n" "select ADK_HOST_BUILD_GAWK" >> $topdir/target/config/Config.in.prereq
 679 fi
 680 if [ $host_build_grep -eq 1 ]; then
 681   printf "\t%s\n" "select ADK_HOST_BUILD_GREP" >> $topdir/target/config/Config.in.prereq
 682 fi
 683 if [ $host_build_m4 -eq 1 ]; then
 684   printf "\t%s\n" "select ADK_HOST_BUILD_M4" >> $topdir/target/config/Config.in.prereq
 685 fi
 686 if [ $host_build_mkimage -eq 1 ]; then
 687   printf "\t%s\n" "select ADK_HOST_NEED_U_BOOT" >> $topdir/target/config/Config.in.prereq
 688 fi
 689 if [ $host_build_mksh -eq 1 ]; then
 690   printf "\t%s\n" "select ADK_HOST_BUILD_MKSH" >> $topdir/target/config/Config.in.prereq
 691 fi
 692 if [ $host_build_patch -eq 1 ]; then
 693   printf "\t%s\n" "select ADK_HOST_BUILD_PATCH" >> $topdir/target/config/Config.in.prereq
 694 fi
 695 if [ $host_build_findutils -eq 1 ]; then
 696   printf "\t%s\n" "select ADK_HOST_BUILD_FINDUTILS" >> $topdir/target/config/Config.in.prereq
 697 fi
 698 if [ $host_build_sed -eq 1 ]; then
 699   printf "\t%s\n" "select ADK_HOST_BUILD_SED" >> $topdir/target/config/Config.in.prereq
 700 fi
 701 if [ $host_build_tar -eq 1 ]; then
 702   printf "\t%s\n" "select ADK_HOST_BUILD_TAR" >> $topdir/target/config/Config.in.prereq
 703 fi
 704 if [ $host_build_coreutils -eq 1 ]; then
 705   printf "\t%s\n" "select ADK_HOST_BUILD_COREUTILS" >> $topdir/target/config/Config.in.prereq
 706 fi
 707 if [ $host_build_cpio -eq 1 ]; then
 708   printf "\t%s\n" "select ADK_HOST_BUILD_CPIO" >> $topdir/target/config/Config.in.prereq
 709 fi
 710 if [ $host_build_xz -eq 1 ]; then
 711   printf "\t%s\n" "select ADK_HOST_BUILD_XZ" >> $topdir/target/config/Config.in.prereq
 712 fi
 713 # optional
 714 if [ $host_build_cdrtools -eq 1 ]; then
 715   printf "\t%s\n" "select ADK_HOST_BUILD_CDRTOOLS if ADK_HOST_NEED_CDRTOOLS" >> $topdir/target/config/Config.in.prereq
 716 fi
 717 if [ $host_build_genext2fs -eq 1 ]; then
 718   printf "\t%s\n" "select ADK_HOST_BUILD_GENEXT2FS if ADK_HOST_NEED_GENEXT2FS" >> $topdir/target/config/Config.in.prereq
 719 fi
 720 if [ $host_build_lzma -eq 1 ]; then
 721   printf "\t%s\n" "select ADK_HOST_BUILD_LZMA if ADK_HOST_NEED_LZMA" >> $topdir/target/config/Config.in.prereq
 722 fi
 723 if [ $host_build_lz4 -eq 1 ]; then
 724   printf "\t%s\n" "select ADK_HOST_BUILD_LZ4 if ADK_HOST_NEED_LZ4" >> $topdir/target/config/Config.in.prereq
 725 fi
 726 if [ $host_build_lzop -eq 1 ]; then
 727   printf "\t%s\n" "select ADK_HOST_BUILD_LZOP if ADK_HOST_NEED_LZOP" >> $topdir/target/config/Config.in.prereq
 728 fi
 729 if [ $host_build_qemu -eq 1 ]; then
 730   printf "\t%s\n" "select ADK_HOST_BUILD_QEMU if ADK_HOST_NEED_QEMU" >> $topdir/target/config/Config.in.prereq
 731 fi
 732
 733 # create Host OS symbols
 734 case $os in
 735   Linux)
 736     printf "\nconfig ADK_HOST_LINUX\n" >> $topdir/target/config/Config.in.prereq
 737     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 738     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 739     ;;
 740   Darwin)
 741     printf "\nconfig ADK_HOST_DARWIN\n" >> $topdir/target/config/Config.in.prereq
 742     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 743     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 744     ;;
 745   OpenBSD)
 746     printf "\nconfig ADK_HOST_OPENBSD\n" >> $topdir/target/config/Config.in.prereq
 747     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 748     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 749     ;;
 750   FreeBSD)
 751     printf "\nconfig ADK_HOST_FREEBSD\n" >> $topdir/target/config/Config.in.prereq
 752     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 753     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 754     ;;
 755   NetBSD)
 756     printf "\nconfig ADK_HOST_NETBSD\n" >> $topdir/target/config/Config.in.prereq
 757     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 758     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 759     ;;
 760   MirBSD)
 761     printf "\nconfig ADK_HOST_MIRBSD\n" >> $topdir/target/config/Config.in.prereq
 762     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 763     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 764     ;;
 765   Cygwin*)
 766     printf "\nconfig ADK_HOST_CYGWIN\n" >> $topdir/target/config/Config.in.prereq
 767     printf "\tbool\n" >> $topdir/target/config/Config.in.prereq
 768     printf "\tdefault y\n" >> $topdir/target/config/Config.in.prereq
 769     ;;
 770 esac
 771
 772 if [ "$target" = "defconfig" ]; then
 773   $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk $flags $target
 774   exit 0
 775 fi
 776
 777 if [ ! -f $topdir/.config ]; then
 778     # create a config if no exist
 779     touch .firstrun
 780     $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk menuconfig
 781 else
 782   # scan host-tool prerequisites of certain packages before building.
 783   . $topdir/.config
 784   if [ -n "$ADK_PACKAGE_KODI" ]; then
 785     NEED_JAVA="$NEED_JAVA kodi"
 786   fi
 787
 788   if [ -n "$ADK_PACKAGE_ICU4C" ]; then
 789     NEED_STATIC_LIBSTDCXX="$NEED_STATIC_LIBSTDCXX icu4c"
 790   fi
 791
 792   if [ -n "$ADK_PACKAGE_XKEYBOARD_CONFIG" ]; then
 793     NEED_XKBCOMP="$NEED_XKBCOMP xkeyboard-config"
 794   fi
 795
 796   if [ -n "$ADK_PACKAGE_FONT_BH_100DPI" ]; then
 797     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-100dpi"
 798   fi
 799
 800   if [ -n "$ADK_PACKAGE_FONT_BH_75DPI" ]; then
 801     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-75dpi"
 802   fi
 803
 804   if [ -n "$ADK_PACKAGE_FONT_BH_TYPE1" ]; then
 805     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-type1"
 806   fi
 807
 808   if [ -n "$ADK_PACKAGE_FONT_BH_TTF" ]; then
 809     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-ttf"
 810   fi
 811
 812   if [ -n "$ADK_PACKAGE_FONT_BH_LUCIDATYPEWRITER_100DPI" ]; then
 813     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-lucidatypewriter-100dpi"
 814   fi
 815
 816   if [ -n "$ADK_PACKAGE_FONT_BH_LUCIDATYPEWRITER_75DPI" ]; then
 817     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bh-lucidatypewriter-75dpi"
 818   fi
 819
 820   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_100DPI" ]; then
 821     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-100dpi"
 822   fi
 823
 824   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_75DPI" ]; then
 825     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-75dpi"
 826   fi
 827
 828   if [ -n "$ADK_PACKAGE_FONT_BITSTREAM_TYPE1" ]; then
 829     NEED_MKFONTDIR="$NEED_MKFONTDIR font-bitstream-type1"
 830   fi
 831
 832   if [ -n "$ADK_PACKAGE_FONT_ADOBE_100DPI" ]; then
 833     NEED_MKFONTDIR="$NEED_MKFONTDIR font-adobe-100dpi"
 834   fi
 835
 836   if [ -n "$ADK_PACKAGE_FONT_ADOBE_75DPI" ]; then
 837     NEED_MKFONTDIR="$NEED_MKFONTDIR font-adobe-75dpi"
 838   fi
 839
 840   if [ -n "$ADK_PACKAGE_FONT_XFREE86_TYPE1" ]; then
 841     NEED_MKFONTDIR="$NEED_MKFONTDIR font-xfree86-type1"
 842   fi
 843
 844   if [ -n "$ADK_PACKAGE_FONT_MISC_MISC" ]; then
 845     NEED_MKFONTDIR="$NEED_MKFONTDIR font-misc-misc"
 846   fi
 847
 848   if [ -n "$ADK_PACKAGE_LIBERATION_FONTS_TTF" ]; then
 849     NEED_MKFONTSCALE="$NEED_MKFONTSCALE liberation-fonts-ttf"
 850   fi
 851
 852   if [ -n "$NEED_MKFONTDIR" ]; then
 853     if ! which mkfontdir >/dev/null 2>&1; then
 854       printf "You need mkfontdir to build $NEED_MKFONTDIR \n"
 855       out=1
 856     fi
 857   fi
 858
 859   if [ -n "$NEED_MKFONTSCALE" ]; then
 860     if ! which mkfontscale >/dev/null 2>&1; then
 861       printf "You need mkfontscale to build $NEED_MKFONTSCALE \n"
 862       out=1
 863     fi
 864   fi
 865
 866   if [ -n "$NEED_XKBCOMP" ]; then
 867     if ! which xkbcomp >/dev/null 2>&1; then
 868       printf "You need xkbcomp to build $NEED_XKBCOMP \n"
 869       out=1
 870     fi
 871   fi
 872
 873   if [ -n "$NEED_JAVA" ]; then
 874     if ! which java >/dev/null 2>&1; then
 875       printf "You need java to build $NEED_JAVA \n"
 876       out=1
 877     fi
 878   fi
 879
 880   if [ -n "$NEED_STATIC_LIBSTDCXX" ]; then
 881 cat >test.c <<-'EOF'
 882         #include <stdio.h>
 883         int
 884         main()
 885         {
 886                 return (0);
 887         }
 888 EOF
 889     if ! $CXX -static-libstdc++ -o test test.c 2>/dev/null ; then
 890       printf "You need static version of libstdc++ installed to build $NEED_STATIC_LIBSTDCXX \n"
 891       out=1
 892       rm test test.c 2>/dev/null
 893     fi
 894   fi
 895
 896   # error out
 897   if [ $out -ne 0 ]; then
 898     exit $out
 899   fi
 900
 901   # start build
 902   $makebin ADK_TOPDIR=$topdir --no-print-directory -f Makefile.adk $flags $target
 903 fi