configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
  19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
  20
  21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37 objcopy="objcopy"
  38 ld="ld"
  39
  40 # parse CC options first
  41 for opt do
  42   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  43   case "$opt" in
  44   --cross-prefix=*) cross_prefix="$optarg"
  45   ;;
  46   --cc=*) cc="$optarg"
  47   ;;
  48   esac
  49 done
  50
  51 # OS specific
  52 # Using uname is really, really broken.  Once we have the right set of checks
  53 # we can eliminate it's usage altogether
  54
  55 cc="${cross_prefix}${cc}"
  56 ar="${cross_prefix}${ar}"
  57 strip="${cross_prefix}${strip}"
  58 objcopy="${cross_prefix}${objcopy}"
  59 ld="${cross_prefix}${ld}"
  60
  61 # check that the C compiler works.
  62 cat > $TMPC <<EOF
  63 int main(void) {}
  64 EOF
  65
  66 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  67   : C compiler works ok
  68 else
  69     echo "ERROR: \"$cc\" either does not exist or does not work"
  70     exit 1
  71 fi
  72
  73 check_define() {
  74 cat > $TMPC <<EOF
  75 #if !defined($1)
  76 #error Not defined
  77 #endif
  78 int main(void) { return 0; }
  79 EOF
  80   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  81 }
  82
  83 if check_define __i386__ ; then
  84   cpu="i386"
  85 elif check_define __x86_64__ ; then
  86   cpu="x86_64"
  87 elif check_define __sparc__ ; then
  88   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  89   # They must be specified using --sparc_cpu
  90   if check_define __arch64__ ; then
  91     cpu="sparc64"
  92   else
  93     cpu="sparc"
  94   fi
  95 elif check_define _ARCH_PPC ; then
  96   if check_define _ARCH_PPC64 ; then
  97     cpu="ppc64"
  98   else
  99     cpu="ppc"
 100   fi
 101 else
 102   cpu=`uname -m`
 103 fi
 104
 105 target_list=""
 106 case "$cpu" in
 107   i386|i486|i586|i686|i86pc|BePC)
 108     cpu="i386"
 109   ;;
 110   x86_64|amd64)
 111     cpu="x86_64"
 112   ;;
 113   alpha)
 114     cpu="alpha"
 115   ;;
 116   armv*b)
 117     cpu="armv4b"
 118   ;;
 119   armv*l)
 120     cpu="armv4l"
 121   ;;
 122   cris)
 123     cpu="cris"
 124   ;;
 125   parisc|parisc64)
 126     cpu="hppa"
 127   ;;
 128   ia64)
 129     cpu="ia64"
 130   ;;
 131   m68k)
 132     cpu="m68k"
 133   ;;
 134   microblaze)
 135     cpu="microblaze"
 136   ;;
 137   mips)
 138     cpu="mips"
 139   ;;
 140   mips64)
 141     cpu="mips64"
 142   ;;
 143   ppc)
 144     cpu="ppc"
 145   ;;
 146   ppc64)
 147     cpu="ppc64"
 148   ;;
 149   s390*)
 150     cpu="s390"
 151   ;;
 152   sparc|sun4[cdmuv])
 153     cpu="sparc"
 154   ;;
 155   sparc64)
 156     cpu="sparc64"
 157   ;;
 158   *)
 159     cpu="unknown"
 160   ;;
 161 esac
 162 gprof="no"
 163 debug_tcg="no"
 164 debug="no"
 165 sparse="no"
 166 strip_opt="yes"
 167 bigendian="no"
 168 mingw32="no"
 169 EXESUF=""
 170 slirp="yes"
 171 vde="yes"
 172 fmod_lib=""
 173 fmod_inc=""
 174 oss_lib=""
 175 vnc_tls="yes"
 176 vnc_sasl="yes"
 177 bsd="no"
 178 linux="no"
 179 solaris="no"
 180 kqemu="no"
 181 profiler="no"
 182 cocoa="no"
 183 softmmu="yes"
 184 linux_user="no"
 185 darwin_user="no"
 186 bsd_user="no"
 187 build_docs="yes"
 188 uname_release=""
 189 curses="yes"
 190 curl="yes"
 191 pthread="yes"
 192 aio="yes"
 193 io_thread="no"
 194 nptl="yes"
 195 mixemu="no"
 196 bluez="yes"
 197 kvm="no"
 198 kerneldir=""
 199 aix="no"
 200 blobs="yes"
 201 fdt="yes"
 202 sdl="yes"
 203 sdl_x11="no"
 204 xen="yes"
 205 pkgversion=""
 206
 207 # OS specific
 208 if check_define __linux__ ; then
 209   targetos="Linux"
 210 elif check_define _WIN32 ; then
 211   targetos='MINGW32'
 212 elif check_define __OpenBSD__ ; then
 213   targetos='OpenBSD'
 214 elif check_define __sun__ ; then
 215   targetos='SunOS'
 216 else
 217   targetos=`uname -s`
 218 fi
 219 case $targetos in
 220 CYGWIN*)
 221 mingw32="yes"
 222 OS_CFLAGS="-mno-cygwin"
 223 if [ "$cpu" = "i386" ] ; then
 224     kqemu="yes"
 225 fi
 226 audio_possible_drivers="sdl"
 227 ;;
 228 MINGW32*)
 229 mingw32="yes"
 230 if [ "$cpu" = "i386" ] ; then
 231     kqemu="yes"
 232 fi
 233 audio_possible_drivers="dsound sdl fmod"
 234 ;;
 235 GNU/kFreeBSD)
 236 audio_drv_list="oss"
 237 audio_possible_drivers="oss sdl esd pa"
 238 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 239     kqemu="yes"
 240 fi
 241 ;;
 242 FreeBSD)
 243 bsd="yes"
 244 audio_drv_list="oss"
 245 audio_possible_drivers="oss sdl esd pa"
 246 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 247     kqemu="yes"
 248 fi
 249 ;;
 250 DragonFly)
 251 bsd="yes"
 252 audio_drv_list="oss"
 253 audio_possible_drivers="oss sdl esd pa"
 254 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 255     kqemu="yes"
 256 fi
 257 aio="no"
 258 ;;
 259 NetBSD)
 260 bsd="yes"
 261 audio_drv_list="oss"
 262 audio_possible_drivers="oss sdl esd"
 263 oss_lib="-lossaudio"
 264 ;;
 265 OpenBSD)
 266 bsd="yes"
 267 openbsd="yes"
 268 audio_drv_list="oss"
 269 audio_possible_drivers="oss sdl esd"
 270 oss_lib="-lossaudio"
 271 ;;
 272 Darwin)
 273 bsd="yes"
 274 darwin="yes"
 275 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 276 if [ "$cpu" = "i386" ] ; then
 277     is_x86_64=`sysctl -n hw.optional.x86_64`
 278     [ "$is_x86_64" = "1" ] && cpu=x86_64
 279 fi
 280 if [ "$cpu" = "x86_64" ] ; then
 281     OS_CFLAGS="-arch x86_64"
 282     LDFLAGS="-arch x86_64"
 283 else
 284     OS_CFLAGS="-mdynamic-no-pic"
 285 fi
 286 darwin_user="yes"
 287 cocoa="yes"
 288 audio_drv_list="coreaudio"
 289 audio_possible_drivers="coreaudio sdl fmod"
 290 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 291 ;;
 292 SunOS)
 293     solaris="yes"
 294     make="gmake"
 295     install="ginstall"
 296     needs_libsunmath="no"
 297     solarisrev=`uname -r | cut -f2 -d.`
 298     # have to select again, because `uname -m` returns i86pc
 299     # even on an x86_64 box.
 300     solariscpu=`isainfo -k`
 301     if test "${solariscpu}" = "amd64" ; then
 302         cpu="x86_64"
 303     fi
 304     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 305         if test "$solarisrev" -le 9 ; then
 306             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 307                 needs_libsunmath="yes"
 308             else
 309                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 310                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 311                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 312                 echo "Studio 11 can be downloaded from www.sun.com."
 313                 exit 1
 314             fi
 315         fi
 316         if test "$solarisrev" -ge 9 ; then
 317             kqemu="yes"
 318         fi
 319     fi
 320     if test -f /usr/include/sys/soundcard.h ; then
 321         audio_drv_list="oss"
 322     fi
 323     audio_possible_drivers="oss sdl"
 324     OS_CFLAGS=-std=gnu99
 325 ;;
 326 AIX)
 327 aix="yes"
 328 make="gmake"
 329 ;;
 330 *)
 331 audio_drv_list="oss"
 332 audio_possible_drivers="oss alsa sdl esd pa"
 333 linux="yes"
 334 linux_user="yes"
 335 usb="linux"
 336 kvm="yes"
 337 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 338     kqemu="yes"
 339     audio_possible_drivers="$audio_possible_drivers fmod"
 340 fi
 341 ;;
 342 esac
 343
 344 if [ "$bsd" = "yes" ] ; then
 345   if [ "$darwin" != "yes" ] ; then
 346     make="gmake"
 347     usb="bsd"
 348   fi
 349   bsd_user="yes"
 350 fi
 351
 352 # find source path
 353 source_path=`dirname "$0"`
 354 source_path_used="no"
 355 workdir=`pwd`
 356 if [ -z "$source_path" ]; then
 357     source_path=$workdir
 358 else
 359     source_path=`cd "$source_path"; pwd`
 360 fi
 361 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 362
 363 werror=""
 364
 365 for opt do
 366   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 367   case "$opt" in
 368   --help|-h) show_help=yes
 369   ;;
 370   --prefix=*) prefix="$optarg"
 371   ;;
 372   --interp-prefix=*) interp_prefix="$optarg"
 373   ;;
 374   --source-path=*) source_path="$optarg"
 375   source_path_used="yes"
 376   ;;
 377   --cross-prefix=*)
 378   ;;
 379   --cc=*)
 380   ;;
 381   --host-cc=*) host_cc="$optarg"
 382   ;;
 383   --make=*) make="$optarg"
 384   ;;
 385   --install=*) install="$optarg"
 386   ;;
 387   --extra-cflags=*) EXTRA_CFLAGS="$optarg"
 388   ;;
 389   --extra-ldflags=*) EXTRA_LDFLAGS="$optarg"
 390   ;;
 391   --cpu=*) cpu="$optarg"
 392   ;;
 393   --target-list=*) target_list="$optarg"
 394   ;;
 395   --enable-gprof) gprof="yes"
 396   ;;
 397   --static) static="yes"
 398   ;;
 399   --disable-sdl) sdl="no"
 400   ;;
 401   --fmod-lib=*) fmod_lib="$optarg"
 402   ;;
 403   --fmod-inc=*) fmod_inc="$optarg"
 404   ;;
 405   --oss-lib=*) oss_lib="$optarg"
 406   ;;
 407   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 408   ;;
 409   --audio-drv-list=*) audio_drv_list="$optarg"
 410   ;;
 411   --enable-debug-tcg) debug_tcg="yes"
 412   ;;
 413   --disable-debug-tcg) debug_tcg="no"
 414   ;;
 415   --enable-debug)
 416       # Enable debugging options that aren't excessively noisy
 417       debug_tcg="yes"
 418       debug="yes"
 419       strip_opt="no"
 420   ;;
 421   --enable-sparse) sparse="yes"
 422   ;;
 423   --disable-sparse) sparse="no"
 424   ;;
 425   --disable-strip) strip_opt="no"
 426   ;;
 427   --disable-vnc-tls) vnc_tls="no"
 428   ;;
 429   --disable-vnc-sasl) vnc_sasl="no"
 430   ;;
 431   --disable-slirp) slirp="no"
 432   ;;
 433   --disable-vde) vde="no"
 434   ;;
 435   --disable-kqemu) kqemu="no"
 436   ;;
 437   --disable-xen) xen="no"
 438   ;;
 439   --disable-brlapi) brlapi="no"
 440   ;;
 441   --disable-bluez) bluez="no"
 442   ;;
 443   --disable-kvm) kvm="no"
 444   ;;
 445   --enable-profiler) profiler="yes"
 446   ;;
 447   --enable-cocoa)
 448       cocoa="yes" ;
 449       sdl="no" ;
 450       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 451   ;;
 452   --disable-system) softmmu="no"
 453   ;;
 454   --enable-system) softmmu="yes"
 455   ;;
 456   --disable-linux-user) linux_user="no"
 457   ;;
 458   --enable-linux-user) linux_user="yes"
 459   ;;
 460   --disable-darwin-user) darwin_user="no"
 461   ;;
 462   --enable-darwin-user) darwin_user="yes"
 463   ;;
 464   --disable-bsd-user) bsd_user="no"
 465   ;;
 466   --enable-bsd-user) bsd_user="yes"
 467   ;;
 468   --enable-uname-release=*) uname_release="$optarg"
 469   ;;
 470   --sparc_cpu=*)
 471       sparc_cpu="$optarg"
 472       case $sparc_cpu in
 473         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 474                  target_arch2="sparc"; cpu="sparc" ;;
 475         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 476                  target_arch2="sparc"; cpu="sparc" ;;
 477         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 478                  target_arch2="sparc64"; cpu="sparc64" ;;
 479         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 480       esac
 481   ;;
 482   --enable-werror) werror="yes"
 483   ;;
 484   --disable-werror) werror="no"
 485   ;;
 486   --disable-curses) curses="no"
 487   ;;
 488   --disable-curl) curl="no"
 489   ;;
 490   --disable-nptl) nptl="no"
 491   ;;
 492   --enable-mixemu) mixemu="yes"
 493   ;;
 494   --disable-pthread) pthread="no"
 495   ;;
 496   --disable-aio) aio="no"
 497   ;;
 498   --enable-io-thread) io_thread="yes"
 499   ;;
 500   --disable-blobs) blobs="no"
 501   ;;
 502   --kerneldir=*) kerneldir="$optarg"
 503   ;;
 504   --with-pkgversion=*) pkgversion=" ($optarg)"
 505   ;;
 506   --disable-docs) build_docs="no"
 507   ;;
 508   *) echo "ERROR: unknown option $opt"; show_help="yes"
 509   ;;
 510   esac
 511 done
 512
 513 # default flags for all hosts
 514 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 515 if test "$debug" = "no" ; then
 516   CFLAGS="$CFLAGS -O2"
 517 fi
 518 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 519 LDFLAGS="$LDFLAGS -g"
 520
 521 # Consult white-list to determine whether to enable werror
 522 # by default.  Only enable by default for git builds
 523 if test -z "$werror" ; then
 524     z_version=`cut -f3 -d. $source_path/VERSION`
 525     if test "$z_version" = "50" -a \
 526         "$linux" = "yes" ; then
 527         werror="yes"
 528     else
 529         werror="no"
 530     fi
 531 fi
 532
 533 if test "$werror" = "yes" ; then
 534     CFLAGS="$CFLAGS -Werror"
 535 fi
 536
 537 if test "$solaris" = "no" ; then
 538     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 539         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 540     fi
 541 fi
 542
 543 #
 544 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 545 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 546 #
 547 case "$cpu" in
 548     sparc) if test -z "$sparc_cpu" ; then
 549                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 550                ARCH_LDFLAGS="-m32"
 551            else
 552                ARCH_CFLAGS="${SP_CFLAGS}"
 553                ARCH_LDFLAGS="${SP_LDFLAGS}"
 554            fi
 555            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 556            if test "$solaris" = "no" ; then
 557                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 558            fi
 559            ;;
 560     sparc64) if test -z "$sparc_cpu" ; then
 561                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 562                ARCH_LDFLAGS="-m64"
 563            else
 564                ARCH_CFLAGS="${SP_CFLAGS}"
 565                ARCH_LDFLAGS="${SP_LDFLAGS}"
 566            fi
 567            if test "$solaris" = "no" ; then
 568                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 569            else
 570                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 571            fi
 572            ;;
 573     s390)
 574            ARCH_CFLAGS="-march=z900"
 575            ;;
 576     i386)
 577            ARCH_CFLAGS="-m32"
 578            ARCH_LDFLAGS="-m32"
 579            ;;
 580     x86_64)
 581            ARCH_CFLAGS="-m64"
 582            ARCH_LDFLAGS="-m64"
 583            ;;
 584 esac
 585
 586 if test x"$show_help" = x"yes" ; then
 587 cat << EOF
 588
 589 Usage: configure [options]
 590 Options: [defaults in brackets after descriptions]
 591
 592 EOF
 593 echo "Standard options:"
 594 echo "  --help                   print this message"
 595 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 596 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 597 echo "                           use %M for cpu name [$interp_prefix]"
 598 echo "  --target-list=LIST       set target list [$target_list]"
 599 echo ""
 600 echo "kqemu kernel acceleration support:"
 601 echo "  --disable-kqemu          disable kqemu support"
 602 echo ""
 603 echo "Advanced options (experts only):"
 604 echo "  --source-path=PATH       path of source code [$source_path]"
 605 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 606 echo "  --cc=CC                  use C compiler CC [$cc]"
 607 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 608 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 609 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 610 echo "  --make=MAKE              use specified make [$make]"
 611 echo "  --install=INSTALL        use specified install [$install]"
 612 echo "  --static                 enable static build [$static]"
 613 echo "  --enable-debug-tcg       enable TCG debugging"
 614 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 615 echo "  --enable-debug           enable common debug build options"
 616 echo "  --enable-sparse          enable sparse checker"
 617 echo "  --disable-sparse         disable sparse checker (default)"
 618 echo "  --disable-strip          disable stripping binaries"
 619 echo "  --disable-werror         disable compilation abort on warning"
 620 echo "  --disable-sdl            disable SDL"
 621 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 622 echo "  --audio-drv-list=LIST    set audio drivers list:"
 623 echo "                           Available drivers: $audio_possible_drivers"
 624 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 625 echo "                           Available cards: $audio_possible_cards"
 626 echo "  --enable-mixemu          enable mixer emulation"
 627 echo "  --disable-xen            disable xen backend driver support"
 628 echo "  --disable-brlapi         disable BrlAPI"
 629 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 630 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 631 echo "  --disable-curses         disable curses output"
 632 echo "  --disable-curl           disable curl connectivity"
 633 echo "  --disable-bluez          disable bluez stack connectivity"
 634 echo "  --disable-kvm            disable KVM acceleration support"
 635 echo "  --disable-nptl           disable usermode NPTL support"
 636 echo "  --enable-system          enable all system emulation targets"
 637 echo "  --disable-system         disable all system emulation targets"
 638 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 639 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 640 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 641 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 642 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 643 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 644 echo "  --fmod-lib               path to FMOD library"
 645 echo "  --fmod-inc               path to FMOD includes"
 646 echo "  --oss-lib                path to OSS library"
 647 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 648 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 649 echo "  --disable-vde            disable support for vde network"
 650 echo "  --disable-pthread        disable pthread support"
 651 echo "  --disable-aio            disable AIO support"
 652 echo "  --enable-io-thread       enable IO thread"
 653 echo "  --disable-blobs          disable installing provided firmware blobs"
 654 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 655 echo ""
 656 echo "NOTE: The object files are built at the place where configure is launched"
 657 exit 1
 658 fi
 659
 660 if test "$mingw32" = "yes" ; then
 661     linux="no"
 662     EXESUF=".exe"
 663     oss="no"
 664     linux_user="no"
 665     bsd_user="no"
 666     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 667 fi
 668
 669 if test ! -x "$(which cgcc 2>/dev/null)"; then
 670     sparse="no"
 671 fi
 672
 673 #
 674 # Solaris specific configure tool chain decisions
 675 #
 676 if test "$solaris" = "yes" ; then
 677   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 678   if test -z "$solinst" ; then
 679     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 680     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 681     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 682     exit 1
 683   fi
 684   if test "$solinst" = "/usr/sbin/install" ; then
 685     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 686     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 687     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 688     exit 1
 689   fi
 690   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 691   if test -z "$sol_ar" ; then
 692     echo "Error: No path includes ar"
 693     if test -f /usr/ccs/bin/ar ; then
 694       echo "Add /usr/ccs/bin to your path and rerun configure"
 695     fi
 696     exit 1
 697   fi
 698 fi
 699
 700
 701 if test -z "$target_list" ; then
 702 # these targets are portable
 703     if [ "$softmmu" = "yes" ] ; then
 704         target_list="\
 705 i386-softmmu \
 706 x86_64-softmmu \
 707 arm-softmmu \
 708 cris-softmmu \
 709 m68k-softmmu \
 710 microblaze-softmmu \
 711 mips-softmmu \
 712 mipsel-softmmu \
 713 mips64-softmmu \
 714 mips64el-softmmu \
 715 ppc-softmmu \
 716 ppcemb-softmmu \
 717 ppc64-softmmu \
 718 sh4-softmmu \
 719 sh4eb-softmmu \
 720 sparc-softmmu \
 721 sparc64-softmmu \
 722 "
 723     fi
 724 # the following are Linux specific
 725     if [ "$linux_user" = "yes" ] ; then
 726         target_list="${target_list}\
 727 i386-linux-user \
 728 x86_64-linux-user \
 729 alpha-linux-user \
 730 arm-linux-user \
 731 armeb-linux-user \
 732 cris-linux-user \
 733 m68k-linux-user \
 734 microblaze-linux-user \
 735 mips-linux-user \
 736 mipsel-linux-user \
 737 ppc-linux-user \
 738 ppc64-linux-user \
 739 ppc64abi32-linux-user \
 740 sh4-linux-user \
 741 sh4eb-linux-user \
 742 sparc-linux-user \
 743 sparc64-linux-user \
 744 sparc32plus-linux-user \
 745 "
 746     fi
 747 # the following are Darwin specific
 748     if [ "$darwin_user" = "yes" ] ; then
 749         target_list="$target_list i386-darwin-user ppc-darwin-user "
 750     fi
 751 # the following are BSD specific
 752     if [ "$bsd_user" = "yes" ] ; then
 753         target_list="${target_list}\
 754 i386-bsd-user \
 755 x86_64-bsd-user \
 756 sparc-bsd-user \
 757 sparc64-bsd-user \
 758 "
 759     fi
 760 else
 761     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 762 fi
 763 if test -z "$target_list" ; then
 764     echo "No targets enabled"
 765     exit 1
 766 fi
 767
 768 if test -z "$cross_prefix" ; then
 769
 770 # ---
 771 # big/little endian test
 772 cat > $TMPC << EOF
 773 #include <inttypes.h>
 774 int main(int argc, char ** argv){
 775         volatile uint32_t i=0x01234567;
 776         return (*((uint8_t*)(&i))) == 0x67;
 777 }
 778 EOF
 779
 780 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 781 $TMPE && bigendian="yes"
 782 else
 783 echo big/little test failed
 784 fi
 785
 786 else
 787
 788 # if cross compiling, cannot launch a program, so make a static guess
 789 if test "$cpu" = "armv4b" \
 790      -o "$cpu" = "hppa" \
 791      -o "$cpu" = "m68k" \
 792      -o "$cpu" = "mips" \
 793      -o "$cpu" = "mips64" \
 794      -o "$cpu" = "ppc" \
 795      -o "$cpu" = "ppc64" \
 796      -o "$cpu" = "s390" \
 797      -o "$cpu" = "sparc" \
 798      -o "$cpu" = "sparc64"; then
 799     bigendian="yes"
 800 fi
 801
 802 fi
 803
 804 # host long bits test
 805 hostlongbits="32"
 806 if test "$cpu" = "x86_64" \
 807      -o "$cpu" = "alpha" \
 808      -o "$cpu" = "ia64" \
 809      -o "$cpu" = "sparc64" \
 810      -o "$cpu" = "ppc64"; then
 811     hostlongbits="64"
 812 fi
 813
 814 # Check host NPTL support
 815 cat > $TMPC <<EOF
 816 #include <sched.h>
 817 #include <linux/futex.h>
 818 void foo()
 819 {
 820 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 821 #error bork
 822 #endif
 823 }
 824 EOF
 825
 826 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 827   :
 828 else
 829    nptl="no"
 830 fi
 831
 832 ##########################################
 833 # zlib check
 834
 835 cat > $TMPC << EOF
 836 #include <zlib.h>
 837 int main(void) { zlibVersion(); return 0; }
 838 EOF
 839 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 840     :
 841 else
 842     echo
 843     echo "Error: zlib check failed"
 844     echo "Make sure to have the zlib libs and headers installed."
 845     echo
 846     exit 1
 847 fi
 848
 849 ##########################################
 850 # xen probe
 851
 852 if test "$xen" = "yes" ; then
 853 cat > $TMPC <<EOF
 854 #include <xenctrl.h>
 855 #include <xs.h>
 856 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 857 EOF
 858    if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 859       :
 860    else
 861       xen="no"
 862    fi
 863 fi
 864
 865 ##########################################
 866 # SDL probe
 867
 868 sdl_too_old=no
 869
 870 if test "$sdl" = "yes" ; then
 871     sdl_config="sdl-config"
 872     sdl=no
 873     sdl_static=no
 874
 875 cat > $TMPC << EOF
 876 #include <SDL.h>
 877 #undef main /* We don't want SDL to override our main() */
 878 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 879 EOF
 880     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 881         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 882         if test "$_sdlversion" -lt 121 ; then
 883             sdl_too_old=yes
 884         else
 885             if test "$cocoa" = "no" ; then
 886                 sdl=yes
 887             fi
 888         fi
 889
 890         # static link with sdl ?
 891         if test "$sdl" = "yes" ; then
 892             aa="no"
 893             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 894             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 895             if [ "$aa" = "yes" ] ; then
 896                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 897             fi
 898
 899             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 900                 sdl_static=yes
 901             fi
 902         fi # static link
 903     fi # sdl compile test
 904 else
 905     # Make sure to disable cocoa if sdl was set
 906     if test "$sdl" = "yes" ; then
 907        cocoa="no"
 908        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 909     fi
 910 fi # -z $sdl
 911
 912 if test "$sdl" = "yes" ; then
 913 cat > $TMPC <<EOF
 914 #include <SDL.h>
 915 #if defined(SDL_VIDEO_DRIVER_X11)
 916 #include <X11/XKBlib.h>
 917 #else
 918 #error No x11 support
 919 #endif
 920 int main(void) { return 0; }
 921 EOF
 922     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > /dev/null 2>&1 ; then
 923         sdl_x11="yes"
 924     fi
 925 fi
 926
 927 ##########################################
 928 # VNC TLS detection
 929 if test "$vnc_tls" = "yes" ; then
 930 cat > $TMPC <<EOF
 931 #include <gnutls/gnutls.h>
 932 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 933 EOF
 934     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 935     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 936     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 937            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 938         :
 939     else
 940         vnc_tls="no"
 941     fi
 942 fi
 943
 944 ##########################################
 945 # VNC SASL detection
 946 if test "$vnc_sasl" = "yes" ; then
 947 cat > $TMPC <<EOF
 948 #include <sasl/sasl.h>
 949 #include <stdio.h>
 950 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 951 EOF
 952     # Assuming Cyrus-SASL installed in /usr prefix
 953     vnc_sasl_cflags=""
 954     vnc_sasl_libs="-lsasl2"
 955     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
 956            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
 957         :
 958     else
 959         vnc_sasl="no"
 960     fi
 961 fi
 962
 963 ##########################################
 964 # fnmatch() probe, used for ACL routines
 965 fnmatch="no"
 966 cat > $TMPC << EOF
 967 #include <fnmatch.h>
 968 int main(void)
 969 {
 970     fnmatch("foo", "foo", 0);
 971     return 0;
 972 }
 973 EOF
 974 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 975    fnmatch="yes"
 976 fi
 977
 978 ##########################################
 979 # vde libraries probe
 980 if test "$vde" = "yes" ; then
 981   cat > $TMPC << EOF
 982 #include <libvdeplug.h>
 983 int main(void)
 984 {
 985     struct vde_open_args a = {0, 0, 0};
 986     vde_open("", "", &a);
 987     return 0;
 988 }
 989 EOF
 990     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
 991         :
 992     else
 993         vde="no"
 994     fi
 995 fi
 996
 997 ##########################################
 998 # Sound support libraries probe
 999
1000 audio_drv_probe()
1001 {
1002     drv=$1
1003     hdr=$2
1004     lib=$3
1005     exp=$4
1006     cfl=$5
1007         cat > $TMPC << EOF
1008 #include <$hdr>
1009 int main(void) { $exp }
1010 EOF
1011     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1012         :
1013     else
1014         echo
1015         echo "Error: $drv check failed"
1016         echo "Make sure to have the $drv libs and headers installed."
1017         echo
1018         exit 1
1019     fi
1020 }
1021
1022 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1023 for drv in $audio_drv_list; do
1024     case $drv in
1025     alsa)
1026     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1027         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1028     ;;
1029
1030     fmod)
1031     if test -z $fmod_lib || test -z $fmod_inc; then
1032         echo
1033         echo "Error: You must specify path to FMOD library and headers"
1034         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1035         echo
1036         exit 1
1037     fi
1038     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1039     ;;
1040
1041     esd)
1042     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1043     ;;
1044
1045     pa)
1046     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1047         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1048     ;;
1049
1050     oss|sdl|core|wav|dsound)
1051     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1052     ;;
1053
1054     *)
1055     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1056         echo
1057         echo "Error: Unknown driver '$drv' selected"
1058         echo "Possible drivers are: $audio_possible_drivers"
1059         echo
1060         exit 1
1061     }
1062     ;;
1063     esac
1064 done
1065
1066 ##########################################
1067 # BrlAPI probe
1068
1069 if test -z "$brlapi" ; then
1070     brlapi=no
1071 cat > $TMPC << EOF
1072 #include <brlapi.h>
1073 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1074 EOF
1075     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1076             brlapi=yes
1077     fi # brlapi compile test
1078 fi # -z $brlapi
1079
1080 ##########################################
1081 # curses probe
1082
1083 if test "$curses" = "yes" ; then
1084   curses=no
1085   ncurses=no
1086   cat > $TMPC << EOF
1087 #include <curses.h>
1088 #ifdef __OpenBSD__
1089 #define resize_term resizeterm
1090 #endif
1091 int main(void) { resize_term(0, 0); return curses_version(); }
1092 EOF
1093   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1094     curses=yes
1095     ncurses=yes
1096   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1097     curses=yes
1098   fi
1099 fi # test "$curses"
1100
1101 ##########################################
1102 # curl probe
1103
1104 if test "$curl" = "yes" ; then
1105   curl=no
1106   cat > $TMPC << EOF
1107 #include <curl/curl.h>
1108 int main(void) { return curl_easy_init(); }
1109 EOF
1110   curl_libs=`curl-config --libs 2>/dev/null`
1111  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1112     curl=yes
1113   fi
1114 fi # test "$curl"
1115
1116 ##########################################
1117 # bluez support probe
1118 if test "$bluez" = "yes" ; then
1119   `pkg-config bluez 2> /dev/null` || bluez="no"
1120 fi
1121 if test "$bluez" = "yes" ; then
1122   cat > $TMPC << EOF
1123 #include <bluetooth/bluetooth.h>
1124 int main(void) { return bt_error(0); }
1125 EOF
1126   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1127   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1128   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1129       $bluez_libs > /dev/null 2> /dev/null ; then
1130     :
1131   else
1132     bluez="no"
1133   fi
1134 fi
1135
1136 ##########################################
1137 # kvm probe
1138 if test "$kvm" = "yes" ; then
1139     cat > $TMPC <<EOF
1140 #include <linux/kvm.h>
1141 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1142 #error Invalid KVM version
1143 #endif
1144 #if !defined(KVM_CAP_USER_MEMORY)
1145 #error Missing KVM capability KVM_CAP_USER_MEMORY
1146 #endif
1147 #if !defined(KVM_CAP_SET_TSS_ADDR)
1148 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1149 #endif
1150 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1151 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1152 #endif
1153 int main(void) { return 0; }
1154 EOF
1155   if test "$kerneldir" != "" ; then
1156       kvm_cflags=-I"$kerneldir"/include
1157       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1158          -a -d "$kerneldir/arch/x86/include" ; then
1159             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1160         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1161             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1162         elif test -d "$kerneldir/arch/$cpu/include" ; then
1163             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1164       fi
1165   else
1166       kvm_cflags=""
1167   fi
1168   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1169       > /dev/null 2>/dev/null ; then
1170     :
1171   else
1172     kvm="no";
1173     if [ -x "`which awk 2>/dev/null`" ] && \
1174        [ -x "`which grep 2>/dev/null`" ]; then
1175       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1176         | grep "error: " \
1177         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1178       if test "$kvmerr" != "" ; then
1179         kvm="no - (${kvmerr})\n\
1180     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1181 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1182       fi
1183     fi
1184   fi
1185 fi
1186
1187 ##########################################
1188 # pthread probe
1189 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1190 PTHREADLIBS=""
1191
1192 if test "$pthread" = yes; then
1193   pthread=no
1194 cat > $TMPC << EOF
1195 #include <pthread.h>
1196 int main(void) { pthread_create(0,0,0,0); return 0; }
1197 EOF
1198   for pthread_lib in $PTHREADLIBS_LIST; do
1199     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1200       pthread=yes
1201       PTHREADLIBS="$pthread_lib"
1202       break
1203     fi
1204   done
1205 fi
1206
1207 if test "$pthread" = no; then
1208    aio=no
1209    io_thread=no
1210 fi
1211
1212 ##########################################
1213 # iovec probe
1214 cat > $TMPC <<EOF
1215 #include <sys/types.h>
1216 #include <sys/uio.h>
1217 #include <unistd.h>
1218 int main(void) { struct iovec iov; return 0; }
1219 EOF
1220 iovec=no
1221 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1222   iovec=yes
1223 fi
1224
1225 ##########################################
1226 # preadv probe
1227 cat > $TMPC <<EOF
1228 #include <sys/types.h>
1229 #include <sys/uio.h>
1230 #include <unistd.h>
1231 int main(void) { preadv; }
1232 EOF
1233 preadv=no
1234 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1235   preadv=yes
1236 fi
1237
1238 ##########################################
1239 # fdt probe
1240 if test "$fdt" = "yes" ; then
1241     fdt=no
1242     cat > $TMPC << EOF
1243 int main(void) { return 0; }
1244 EOF
1245   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1246     fdt=yes
1247   fi
1248 fi
1249
1250 #
1251 # Check for xxxat() functions when we are building linux-user
1252 # emulator.  This is done because older glibc versions don't
1253 # have syscall stubs for these implemented.
1254 #
1255 atfile=no
1256 cat > $TMPC << EOF
1257 #define _ATFILE_SOURCE
1258 #include <sys/types.h>
1259 #include <fcntl.h>
1260 #include <unistd.h>
1261
1262 int
1263 main(void)
1264 {
1265         /* try to unlink nonexisting file */
1266         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1267 }
1268 EOF
1269 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1270   atfile=yes
1271 fi
1272
1273 # Check for inotify functions when we are building linux-user
1274 # emulator.  This is done because older glibc versions don't
1275 # have syscall stubs for these implemented.  In that case we
1276 # don't provide them even if kernel supports them.
1277 #
1278 inotify=no
1279 cat > $TMPC << EOF
1280 #include <sys/inotify.h>
1281
1282 int
1283 main(void)
1284 {
1285         /* try to start inotify */
1286         return inotify_init();
1287 }
1288 EOF
1289 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1290   inotify=yes
1291 fi
1292
1293 # check if utimensat and futimens are supported
1294 utimens=no
1295 cat > $TMPC << EOF
1296 #define _ATFILE_SOURCE
1297 #define _GNU_SOURCE
1298 #include <stddef.h>
1299 #include <fcntl.h>
1300
1301 int main(void)
1302 {
1303     utimensat(AT_FDCWD, "foo", NULL, 0);
1304     futimens(0, NULL);
1305     return 0;
1306 }
1307 EOF
1308 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1309   utimens=yes
1310 fi
1311
1312 # check if pipe2 is there
1313 pipe2=no
1314 cat > $TMPC << EOF
1315 #define _GNU_SOURCE
1316 #include <unistd.h>
1317 #include <fcntl.h>
1318
1319 int main(void)
1320 {
1321     int pipefd[2];
1322     pipe2(pipefd, O_CLOEXEC);
1323     return 0;
1324 }
1325 EOF
1326 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1327   pipe2=yes
1328 fi
1329
1330 # check if tee/splice is there. vmsplice was added same time.
1331 splice=no
1332 cat > $TMPC << EOF
1333 #define _GNU_SOURCE
1334 #include <unistd.h>
1335 #include <fcntl.h>
1336 #include <limits.h>
1337
1338 int main(void)
1339 {
1340     int len, fd;
1341     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1342     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1343     return 0;
1344 }
1345 EOF
1346 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1347   splice=yes
1348 fi
1349
1350 # Check if tools are available to build documentation.
1351 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1352   build_docs="no"
1353 fi
1354
1355 ##########################################
1356 # Do we need librt
1357 CLOCKLIBS=""
1358 cat > $TMPC <<EOF
1359 #include <signal.h>
1360 #include <time.h>
1361 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1362 EOF
1363
1364 rt=no
1365 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1366   :
1367 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1368   rt=yes
1369 fi
1370
1371 if test "$rt" = "yes" ; then
1372   CLOCKLIBS="-lrt"
1373 fi
1374
1375 if test "$mingw32" = "yes" ; then
1376   if test -z "$prefix" ; then
1377       prefix="c:\\\\Program Files\\\\Qemu"
1378   fi
1379   mansuffix=""
1380   datasuffix=""
1381   docsuffix=""
1382   binsuffix=""
1383 else
1384   if test -z "$prefix" ; then
1385       prefix="/usr/local"
1386   fi
1387   mansuffix="/share/man"
1388   datasuffix="/share/qemu"
1389   docsuffix="/share/doc/qemu"
1390   binsuffix="/bin"
1391 fi
1392
1393 echo "Install prefix    $prefix"
1394 echo "BIOS directory    $prefix$datasuffix"
1395 echo "binary directory  $prefix$binsuffix"
1396 if test "$mingw32" = "no" ; then
1397 echo "Manual directory  $prefix$mansuffix"
1398 echo "ELF interp prefix $interp_prefix"
1399 fi
1400 echo "Source path       $source_path"
1401 echo "C compiler        $cc"
1402 echo "Host C compiler   $host_cc"
1403 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1404 echo "make              $make"
1405 echo "install           $install"
1406 echo "host CPU          $cpu"
1407 echo "host big endian   $bigendian"
1408 echo "target list       $target_list"
1409 echo "tcg debug enabled $debug_tcg"
1410 echo "gprof enabled     $gprof"
1411 echo "sparse enabled    $sparse"
1412 echo "strip binaries    $strip_opt"
1413 echo "profiler          $profiler"
1414 echo "static build      $static"
1415 echo "-Werror enabled   $werror"
1416 if test "$darwin" = "yes" ; then
1417     echo "Cocoa support     $cocoa"
1418 fi
1419 echo "SDL support       $sdl"
1420 if test "$sdl" != "no" ; then
1421     echo "SDL static link   $sdl_static"
1422 fi
1423 echo "curses support    $curses"
1424 echo "curl support      $curl"
1425 echo "mingw32 support   $mingw32"
1426 echo "Audio drivers     $audio_drv_list"
1427 echo "Extra audio cards $audio_card_list"
1428 echo "Mixer emulation   $mixemu"
1429 echo "VNC TLS support   $vnc_tls"
1430 if test "$vnc_tls" = "yes" ; then
1431     echo "    TLS CFLAGS    $vnc_tls_cflags"
1432     echo "    TLS LIBS      $vnc_tls_libs"
1433 fi
1434 echo "VNC SASL support  $vnc_sasl"
1435 if test "$vnc_sasl" = "yes" ; then
1436     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1437     echo "    SASL LIBS      $vnc_sasl_libs"
1438 fi
1439 if test -n "$sparc_cpu"; then
1440     echo "Target Sparc Arch $sparc_cpu"
1441 fi
1442 echo "kqemu support     $kqemu"
1443 echo "xen support       $xen"
1444 echo "brlapi support    $brlapi"
1445 echo "Documentation     $build_docs"
1446 [ ! -z "$uname_release" ] && \
1447 echo "uname -r          $uname_release"
1448 echo "NPTL support      $nptl"
1449 echo "vde support       $vde"
1450 echo "AIO support       $aio"
1451 echo "IO thread         $io_thread"
1452 echo "Install blobs     $blobs"
1453 echo -e "KVM support       $kvm"
1454 echo "fdt support       $fdt"
1455 echo "preadv support    $preadv"
1456
1457 if test $sdl_too_old = "yes"; then
1458 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1459 fi
1460 #if test "$sdl_static" = "no"; then
1461 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1462 #fi
1463
1464 config_host_mak="config-host.mak"
1465 config_host_h="config-host.h"
1466
1467 #echo "Creating $config_host_mak and $config_host_h"
1468
1469 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1470
1471 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1472 printf "# Configured with:" >> $config_host_mak
1473 printf " '%s'" "$0" "$@" >> $config_host_mak
1474 echo >> $config_host_mak
1475 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1476
1477 echo "prefix=$prefix" >> $config_host_mak
1478 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1479 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1480 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1481 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1482 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_host_h
1483 echo "MAKE=$make" >> $config_host_mak
1484 echo "INSTALL=$install" >> $config_host_mak
1485 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1486 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1487 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1488 echo "CC=$cc" >> $config_host_mak
1489 echo "HOST_CC=$host_cc" >> $config_host_mak
1490 echo "AR=$ar" >> $config_host_mak
1491 echo "OBJCOPY=$objcopy" >> $config_host_mak
1492 echo "LD=$ld" >> $config_host_mak
1493 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1494 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1495 echo "EXESUF=$EXESUF" >> $config_host_mak
1496 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1497 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1498 case "$cpu" in
1499   i386|x86_64|alpha|cris|hppa|ia64|m68k|microbaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1500     ARCH=$cpu
1501   ;;
1502   armv4b|arm4l)
1503     ARCH=arm
1504   ;;
1505   *)
1506     echo "Unsupported CPU = $cpu"
1507     exit 1
1508   ;;
1509 esac
1510 echo "ARCH=$ARCH" >> $config_host_mak
1511 arch_name=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
1512 echo "#define HOST_$arch_name 1" >> $config_host_h
1513
1514 if test "$debug_tcg" = "yes" ; then
1515   echo "#define DEBUG_TCG 1" >> $config_host_h
1516 fi
1517 if test "$debug" = "yes" ; then
1518   echo "#define DEBUG_EXEC 1" >> $config_host_h
1519 fi
1520 if test "$sparse" = "yes" ; then
1521   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1522   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1523   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1524 fi
1525 if test "$strip_opt" = "yes" ; then
1526   echo "STRIP_OPT=-s" >> $config_host_mak
1527 fi
1528 if test "$bigendian" = "yes" ; then
1529   echo "WORDS_BIGENDIAN=yes" >> $config_host_mak
1530   echo "#define WORDS_BIGENDIAN 1" >> $config_host_h
1531 fi
1532 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_host_h
1533 if test "$mingw32" = "yes" ; then
1534   echo "CONFIG_WIN32=y" >> $config_host_mak
1535   echo "#define CONFIG_WIN32 1" >> $config_host_h
1536 else
1537   cat > $TMPC << EOF
1538 #include <byteswap.h>
1539 int main(void) { return bswap_32(0); }
1540 EOF
1541   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1542     echo "#define HAVE_BYTESWAP_H 1" >> $config_host_h
1543   fi
1544   cat > $TMPC << EOF
1545 #include <sys/endian.h>
1546 #include <sys/types.h>
1547 #include <machine/bswap.h>
1548 int main(void) { return bswap32(0); }
1549 EOF
1550   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1551     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_host_h
1552   fi
1553 fi
1554
1555 if [ "$openbsd" = "yes" ] ; then
1556   echo "#define ENOTSUP 4096" >> $config_host_h
1557 fi
1558
1559 if test "$darwin" = "yes" ; then
1560   echo "CONFIG_DARWIN=y" >> $config_host_mak
1561   echo "#define CONFIG_DARWIN 1" >> $config_host_h
1562 fi
1563
1564 if test "$aix" = "yes" ; then
1565   echo "CONFIG_AIX=y" >> $config_host_mak
1566   echo "#define CONFIG_AIX 1" >> $config_host_h
1567 fi
1568
1569 if test "$solaris" = "yes" ; then
1570   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1571   echo "#define HOST_SOLARIS $solarisrev" >> $config_host_h
1572   if test "$needs_libsunmath" = "yes" ; then
1573     echo "NEEDS_LIBSUNMATH=yes" >> $config_host_mak
1574     echo "#define NEEDS_LIBSUNMATH 1" >> $config_host_h
1575   fi
1576 fi
1577 if test -n "$sparc_cpu"; then
1578   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1579   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_host_h
1580 fi
1581 if test "$gprof" = "yes" ; then
1582   echo "TARGET_GPROF=yes" >> $config_host_mak
1583   echo "#define HAVE_GPROF 1" >> $config_host_h
1584 fi
1585 if test "$static" = "yes" ; then
1586   echo "CONFIG_STATIC=y" >> $config_host_mak
1587   echo "#define CONFIG_STATIC 1" >> $config_host_h
1588 fi
1589 if test $profiler = "yes" ; then
1590   echo "#define CONFIG_PROFILER 1" >> $config_host_h
1591 fi
1592 if test "$slirp" = "yes" ; then
1593   echo "CONFIG_SLIRP=y" >> $config_host_mak
1594   echo "#define CONFIG_SLIRP 1" >> $config_host_h
1595 fi
1596 if test "$vde" = "yes" ; then
1597   echo "CONFIG_VDE=y" >> $config_host_mak
1598   echo "#define CONFIG_VDE 1" >> $config_host_h
1599   echo "VDE_LIBS=-lvdeplug" >> $config_host_mak
1600 fi
1601 for card in $audio_card_list; do
1602     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1603     echo "$def=y" >> $config_host_mak
1604     echo "#define $def 1" >> $config_host_h
1605 done
1606 echo "#define AUDIO_DRIVERS \\" >> $config_host_h
1607 for drv in $audio_drv_list; do
1608     echo "    &${drv}_audio_driver, \\" >>$config_host_h
1609     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1610     echo "$def=y" >> $config_host_mak
1611     if test "$drv" = "fmod"; then
1612         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_host_mak
1613         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_host_mak
1614     elif test "$drv" = "oss"; then
1615         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_host_mak
1616     fi
1617 done
1618 echo "" >>$config_host_h
1619 if test "$mixemu" = "yes" ; then
1620   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1621   echo "#define CONFIG_MIXEMU 1" >> $config_host_h
1622 fi
1623 if test "$vnc_tls" = "yes" ; then
1624   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1625   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1626   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1627   echo "#define CONFIG_VNC_TLS 1" >> $config_host_h
1628 fi
1629 if test "$vnc_sasl" = "yes" ; then
1630   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1631   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1632   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1633   echo "#define CONFIG_VNC_SASL 1" >> $config_host_h
1634 fi
1635 if test "$fnmatch" = "yes" ; then
1636   echo "#define HAVE_FNMATCH_H 1" >> $config_host_h
1637 fi
1638 qemu_version=`head $source_path/VERSION`
1639 echo "VERSION=$qemu_version" >>$config_host_mak
1640 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_host_h
1641
1642 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_host_h
1643
1644 echo "SRC_PATH=$source_path" >> $config_host_mak
1645 if [ "$source_path_used" = "yes" ]; then
1646   echo "VPATH=$source_path" >> $config_host_mak
1647 fi
1648 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1649 if [ "$build_docs" = "yes" ] ; then
1650   echo "BUILD_DOCS=yes" >> $config_host_mak
1651 fi
1652 if test "$static" = "yes"; then
1653   sdl1=$sdl_static
1654 else
1655   sdl1=$sdl
1656 fi
1657 if test "$sdl1" = "yes" ; then
1658   echo "#define CONFIG_SDL 1" >> $config_host_h
1659   echo "CONFIG_SDL=y" >> $config_host_mak
1660   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1661     echo "SDL_LIBS=$sdl_static_libs" >> $config_host_mak
1662   elif test "$sdl_x11" = "yes" ; then
1663     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_host_mak
1664   else
1665     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_host_mak
1666   fi
1667   if [ "${aa}" = "yes" ] ; then
1668     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_host_mak
1669   else
1670     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_host_mak
1671   fi
1672 fi
1673 if test "$cocoa" = "yes" ; then
1674   echo "#define CONFIG_COCOA 1" >> $config_host_h
1675   echo "CONFIG_COCOA=y" >> $config_host_mak
1676 fi
1677 if test "$curses" = "yes" ; then
1678   echo "#define CONFIG_CURSES 1" >> $config_host_h
1679   echo "CONFIG_CURSES=y" >> $config_host_mak
1680   if test "$ncurses" = "yes" ; then
1681     echo "CURSES_LIBS=-lncurses" >> $config_host_mak
1682   else
1683     echo "CURSES_LIBS=-lcurses" >> $config_host_mak
1684   fi
1685 fi
1686 if test "$atfile" = "yes" ; then
1687   echo "#define CONFIG_ATFILE 1" >> $config_host_h
1688 fi
1689 if test "$utimens" = "yes" ; then
1690   echo "#define CONFIG_UTIMENSAT 1" >> $config_host_h
1691 fi
1692 if test "$pipe2" = "yes" ; then
1693   echo "#define CONFIG_PIPE2 1" >> $config_host_h
1694 fi
1695 if test "$splice" = "yes" ; then
1696   echo "#define CONFIG_SPLICE 1" >> $config_host_h
1697 fi
1698 if test "$inotify" = "yes" ; then
1699   echo "#define CONFIG_INOTIFY 1" >> $config_host_h
1700 fi
1701 if test "$curl" = "yes" ; then
1702   echo "CONFIG_CURL=y" >> $config_host_mak
1703   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1704   echo "#define CONFIG_CURL 1" >> $config_host_h
1705 fi
1706 if test "$brlapi" = "yes" ; then
1707   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1708   echo "#define CONFIG_BRLAPI 1" >> $config_host_h
1709   echo "BRLAPI_LIBS=-lbrlapi" >> $config_host_mak
1710 fi
1711 if test "$bluez" = "yes" ; then
1712   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1713   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1714   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1715   echo "#define CONFIG_BLUEZ 1" >> $config_host_h
1716 fi
1717 if test "$xen" = "yes" ; then
1718   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_host_mak
1719 fi
1720 if test "$aio" = "yes" ; then
1721   echo "#define CONFIG_AIO 1" >> $config_host_h
1722   echo "CONFIG_AIO=y" >> $config_host_mak
1723 fi
1724 if test "$io_thread" = "yes" ; then
1725   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1726   echo "#define CONFIG_IOTHREAD 1" >> $config_host_h
1727 fi
1728 if test "$blobs" = "yes" ; then
1729   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1730 fi
1731 if test "$iovec" = "yes" ; then
1732   echo "#define HAVE_IOVEC 1" >> $config_host_h
1733 fi
1734 if test "$preadv" = "yes" ; then
1735   echo "#define HAVE_PREADV 1" >> $config_host_h
1736 fi
1737 if test "$fdt" = "yes" ; then
1738   echo "#define HAVE_FDT 1" >> $config_host_h
1739   echo "FDT_LIBS=-lfdt" >> $config_host_mak
1740 fi
1741
1742 # XXX: suppress that
1743 if [ "$bsd" = "yes" ] ; then
1744   echo "#define O_LARGEFILE 0" >> $config_host_h
1745   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_host_h
1746   echo "#define HOST_BSD 1" >> $config_host_h
1747 fi
1748
1749 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_host_h
1750
1751 # USB host support
1752 case "$usb" in
1753 linux)
1754   echo "HOST_USB=linux" >> $config_host_mak
1755 ;;
1756 bsd)
1757   echo "HOST_USB=bsd" >> $config_host_mak
1758 ;;
1759 *)
1760   echo "HOST_USB=stub" >> $config_host_mak
1761 ;;
1762 esac
1763
1764 # Determine what linker flags to use to force archive inclusion
1765 check_linker_flags()
1766 {
1767     w2=
1768     if test "$2" ; then
1769         w2=-Wl,$2
1770     fi
1771     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1772 }
1773
1774 cat > $TMPC << EOF
1775 int main(void) { }
1776 EOF
1777 if check_linker_flags --whole-archive --no-whole-archive ; then
1778     # GNU ld
1779     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_host_mak
1780     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_host_mak
1781 elif check_linker_flags -z,allextract -z,defaultextract ; then
1782     # Solaris ld
1783     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_host_mak
1784     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_host_mak
1785 elif check_linker_flags -all_load ; then
1786     # Mac OS X
1787     echo "ARLIBS_BEGIN=-all_load" >> $config_host_mak
1788     echo "ARLIBS_END=" >> $config_host_mak
1789 else
1790     echo "Error: your linker does not support --whole-archive or -z."
1791     echo "Please report to qemu-devel@nongnu.org"
1792     exit 1
1793 fi
1794
1795 if test "$xen" = "yes" ;
1796     then
1797     echo "CONFIG_XEN=y" >> $config_host_mak
1798 fi
1799
1800 tools=
1801 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1802   tools="qemu-img\$(EXESUF) $tools"
1803   if [ "$linux" = "yes" ] ; then
1804       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1805   fi
1806 fi
1807 echo "TOOLS=$tools" >> $config_host_mak
1808
1809 roms=
1810 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
1811   roms="pc-bios/optionrom"
1812 fi
1813 echo "ROMS=$roms" >> $config_host_mak
1814
1815 if test -f ${config_host_h}~ ; then
1816   if cmp -s $config_host_h ${config_host_h}~ ; then
1817     mv ${config_host_h}~ $config_host_h
1818   else
1819     rm ${config_host_h}~
1820   fi
1821 fi
1822
1823 for target in $target_list; do
1824 target_dir="$target"
1825 config_mak=$target_dir/config.mak
1826 config_h=$target_dir/config.h
1827 target_arch2=`echo $target | cut -d '-' -f 1`
1828 target_bigendian="no"
1829 case "$target_arch2" in
1830   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1831   target_bigendian=yes
1832   ;;
1833 esac
1834 target_softmmu="no"
1835 target_user_only="no"
1836 target_linux_user="no"
1837 target_darwin_user="no"
1838 target_bsd_user="no"
1839 case "$target" in
1840   ${target_arch2}-softmmu)
1841     target_softmmu="yes"
1842     ;;
1843   ${target_arch2}-linux-user)
1844     target_user_only="yes"
1845     target_linux_user="yes"
1846     ;;
1847   ${target_arch2}-darwin-user)
1848     target_user_only="yes"
1849     target_darwin_user="yes"
1850     ;;
1851   ${target_arch2}-bsd-user)
1852     target_user_only="yes"
1853     target_bsd_user="yes"
1854     ;;
1855   *)
1856     echo "ERROR: Target '$target' not recognised"
1857     exit 1
1858     ;;
1859 esac
1860
1861 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1862
1863 test -f $config_h && mv $config_h ${config_h}~
1864
1865 mkdir -p $target_dir
1866 mkdir -p $target_dir/fpu
1867 mkdir -p $target_dir/tcg
1868 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1869   mkdir -p $target_dir/nwfpe
1870 fi
1871
1872 #
1873 # don't use ln -sf as not all "ln -sf" over write the file/link
1874 #
1875 rm -f $target_dir/Makefile
1876 ln -s $source_path/Makefile.target $target_dir/Makefile
1877
1878
1879 echo "# Automatically generated by configure - do not modify" > $config_mak
1880
1881 echo "include ../config-host.mak" >> $config_mak
1882
1883 bflt="no"
1884 elfload32="no"
1885 target_nptl="no"
1886 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1887 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1888 gdb_xml_files=""
1889
1890 TARGET_ARCH="$target_arch2"
1891 TARGET_BASE_ARCH=""
1892 TARGET_ABI_DIR=""
1893
1894 case "$target_arch2" in
1895   i386)
1896     target_phys_bits=32
1897   ;;
1898   x86_64)
1899     TARGET_BASE_ARCH=i386
1900     target_phys_bits=64
1901   ;;
1902   alpha)
1903     target_phys_bits=64
1904   ;;
1905   arm|armeb)
1906     TARGET_ARCH=arm
1907     bflt="yes"
1908     target_nptl="yes"
1909     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1910     target_phys_bits=32
1911   ;;
1912   cris)
1913     target_nptl="yes"
1914     target_phys_bits=32
1915   ;;
1916   m68k)
1917     bflt="yes"
1918     gdb_xml_files="cf-core.xml cf-fp.xml"
1919     target_phys_bits=32
1920   ;;
1921   microblaze)
1922     bflt="yes"
1923     target_nptl="yes"
1924     target_phys_bits=32
1925   ;;
1926   mips|mipsel)
1927     TARGET_ARCH=mips
1928     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1929     target_nptl="yes"
1930     target_phys_bits=64
1931   ;;
1932   mipsn32|mipsn32el)
1933     TARGET_ARCH=mipsn32
1934     TARGET_BASE_ARCH=mips
1935     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1936     target_phys_bits=64
1937   ;;
1938   mips64|mips64el)
1939     TARGET_ARCH=mips64
1940     TARGET_BASE_ARCH=mips
1941     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1942     target_phys_bits=64
1943   ;;
1944   ppc)
1945     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1946     target_phys_bits=32
1947   ;;
1948   ppcemb)
1949     TARGET_BASE_ARCH=ppc
1950     TARGET_ABI_DIR=ppc
1951     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1952     target_phys_bits=64
1953   ;;
1954   ppc64)
1955     TARGET_BASE_ARCH=ppc
1956     TARGET_ABI_DIR=ppc
1957     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1958     target_phys_bits=64
1959   ;;
1960   ppc64abi32)
1961     TARGET_ARCH=ppc64
1962     TARGET_BASE_ARCH=ppc
1963     TARGET_ABI_DIR=ppc
1964     echo "TARGET_ABI32=y" >> $config_mak
1965     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1966     target_phys_bits=64
1967   ;;
1968   sh4|sh4eb)
1969     TARGET_ARCH=sh4
1970     bflt="yes"
1971     target_nptl="yes"
1972     target_phys_bits=32
1973   ;;
1974   sparc)
1975     target_phys_bits=64
1976   ;;
1977   sparc64)
1978     TARGET_BASE_ARCH=sparc
1979     elfload32="yes"
1980     target_phys_bits=64
1981   ;;
1982   sparc32plus)
1983     TARGET_ARCH=sparc64
1984     TARGET_BASE_ARCH=sparc
1985     TARGET_ABI_DIR=sparc
1986     echo "TARGET_ABI32=y" >> $config_mak
1987     target_phys_bits=64
1988   ;;
1989   *)
1990     echo "Unsupported target CPU"
1991     exit 1
1992   ;;
1993 esac
1994 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1995 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1996 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1997 if [ "$TARGET_BASE_ARCH" = "" ]; then
1998   TARGET_BASE_ARCH=$TARGET_ARCH
1999 fi
2000 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2001 if [ "$TARGET_ABI_DIR" = "" ]; then
2002   TARGET_ABI_DIR=$TARGET_ARCH
2003 fi
2004 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2005 if [ $target_phys_bits -lt $hostlongbits ] ; then
2006   target_phys_bits=$hostlongbits
2007 fi
2008 case "$target_arch2" in
2009   i386|x86_64)
2010     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2011       echo "CONFIG_XEN=y" >> $config_mak
2012     fi
2013     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2014     then
2015       echo "CONFIG_KQEMU=y" >> $config_mak
2016     fi
2017 esac
2018 case "$target_arch2" in
2019   i386|x86_64|ppcemb)
2020     # Make sure the target and host cpus are compatible
2021     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2022       \( "$target_arch2" = "$cpu" -o \
2023       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2024       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2025       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2026       echo "CONFIG_KVM=y" >> $config_mak
2027       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2028     fi
2029 esac
2030 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2031 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2032 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2033 if test "$target_bigendian" = "yes" ; then
2034   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2035 fi
2036 if test "$target_softmmu" = "yes" ; then
2037   echo "CONFIG_SOFTMMU=y" >> $config_mak
2038 fi
2039 if test "$target_user_only" = "yes" ; then
2040   echo "CONFIG_USER_ONLY=y" >> $config_mak
2041 fi
2042 if test "$target_linux_user" = "yes" ; then
2043   echo "CONFIG_LINUX_USER=y" >> $config_mak
2044 fi
2045 if test "$target_darwin_user" = "yes" ; then
2046   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2047 fi
2048 list=""
2049 if test ! -z "$gdb_xml_files" ; then
2050   for x in $gdb_xml_files; do
2051     list="$list $source_path/gdb-xml/$x"
2052   done
2053 fi
2054 echo "TARGET_XML_FILES=$list" >> $config_mak
2055
2056 case "$target_arch2" in
2057   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2058     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2059     ;;
2060 esac
2061
2062 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2063   echo "TARGET_HAS_BFLT=y" >> $config_mak
2064 fi
2065 if test "$target_user_only" = "yes" \
2066         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2067   echo "USE_NPTL=y" >> $config_mak
2068 fi
2069 # 32 bit ELF loader in addition to native 64 bit loader?
2070 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2071   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2072 fi
2073 if test "$target_bsd_user" = "yes" ; then
2074   echo "CONFIG_BSD_USER=y" >> $config_mak
2075 fi
2076
2077 $source_path/create_config < $config_mak > $config_h
2078
2079 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2080
2081 done # for target in $targets
2082
2083 # build tree in object directory if source path is different from current one
2084 if test "$source_path_used" = "yes" ; then
2085     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2086     FILES="Makefile tests/Makefile"
2087     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2088     FILES="$FILES tests/test-mmap.c"
2089     FILES="$FILES pc-bios/optionrom/Makefile"
2090     for dir in $DIRS ; do
2091             mkdir -p $dir
2092     done
2093     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2094     for f in $FILES ; do
2095         rm -f $f
2096         ln -s $source_path/$f $f
2097     done
2098 fi
2099
2100 for hwlib in 32 64; do
2101   d=libhw$hwlib
2102   mkdir -p $d
2103   rm -f $d/Makefile
2104   ln -s $source_path/Makefile.hw $d/Makefile
2105   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2106   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2107 done