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 guest_base=""
 188 build_docs="yes"
 189 uname_release=""
 190 curses="yes"
 191 curl="yes"
 192 pthread="yes"
 193 aio="yes"
 194 io_thread="no"
 195 nptl="yes"
 196 mixemu="no"
 197 bluez="yes"
 198 kvm="no"
 199 kerneldir=""
 200 aix="no"
 201 blobs="yes"
 202 fdt="yes"
 203 sdl="yes"
 204 sdl_x11="no"
 205 xen="yes"
 206 pkgversion=""
 207
 208 # OS specific
 209 if check_define __linux__ ; then
 210   targetos="Linux"
 211 elif check_define _WIN32 ; then
 212   targetos='MINGW32'
 213 elif check_define __OpenBSD__ ; then
 214   targetos='OpenBSD'
 215 elif check_define __sun__ ; then
 216   targetos='SunOS'
 217 else
 218   targetos=`uname -s`
 219 fi
 220 case $targetos in
 221 CYGWIN*)
 222 mingw32="yes"
 223 OS_CFLAGS="-mno-cygwin"
 224 if [ "$cpu" = "i386" ] ; then
 225     kqemu="yes"
 226 fi
 227 audio_possible_drivers="sdl"
 228 ;;
 229 MINGW32*)
 230 mingw32="yes"
 231 if [ "$cpu" = "i386" ] ; then
 232     kqemu="yes"
 233 fi
 234 audio_possible_drivers="dsound sdl fmod"
 235 ;;
 236 GNU/kFreeBSD)
 237 audio_drv_list="oss"
 238 audio_possible_drivers="oss sdl esd pa"
 239 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 240     kqemu="yes"
 241 fi
 242 ;;
 243 FreeBSD)
 244 bsd="yes"
 245 audio_drv_list="oss"
 246 audio_possible_drivers="oss sdl esd pa"
 247 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 248     kqemu="yes"
 249 fi
 250 ;;
 251 DragonFly)
 252 bsd="yes"
 253 audio_drv_list="oss"
 254 audio_possible_drivers="oss sdl esd pa"
 255 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 256     kqemu="yes"
 257 fi
 258 aio="no"
 259 ;;
 260 NetBSD)
 261 bsd="yes"
 262 audio_drv_list="oss"
 263 audio_possible_drivers="oss sdl esd"
 264 oss_lib="-lossaudio"
 265 ;;
 266 OpenBSD)
 267 bsd="yes"
 268 openbsd="yes"
 269 audio_drv_list="oss"
 270 audio_possible_drivers="oss sdl esd"
 271 oss_lib="-lossaudio"
 272 ;;
 273 Darwin)
 274 bsd="yes"
 275 darwin="yes"
 276 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 277 if [ "$cpu" = "i386" ] ; then
 278     is_x86_64=`sysctl -n hw.optional.x86_64`
 279     [ "$is_x86_64" = "1" ] && cpu=x86_64
 280 fi
 281 if [ "$cpu" = "x86_64" ] ; then
 282     OS_CFLAGS="-arch x86_64"
 283     LDFLAGS="-arch x86_64"
 284 else
 285     OS_CFLAGS="-mdynamic-no-pic"
 286 fi
 287 darwin_user="yes"
 288 cocoa="yes"
 289 audio_drv_list="coreaudio"
 290 audio_possible_drivers="coreaudio sdl fmod"
 291 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 292 ;;
 293 SunOS)
 294     solaris="yes"
 295     make="gmake"
 296     install="ginstall"
 297     needs_libsunmath="no"
 298     solarisrev=`uname -r | cut -f2 -d.`
 299     # have to select again, because `uname -m` returns i86pc
 300     # even on an x86_64 box.
 301     solariscpu=`isainfo -k`
 302     if test "${solariscpu}" = "amd64" ; then
 303         cpu="x86_64"
 304     fi
 305     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 306         if test "$solarisrev" -le 9 ; then
 307             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 308                 needs_libsunmath="yes"
 309             else
 310                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 311                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 312                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 313                 echo "Studio 11 can be downloaded from www.sun.com."
 314                 exit 1
 315             fi
 316         fi
 317         if test "$solarisrev" -ge 9 ; then
 318             kqemu="yes"
 319         fi
 320     fi
 321     if test -f /usr/include/sys/soundcard.h ; then
 322         audio_drv_list="oss"
 323     fi
 324     audio_possible_drivers="oss sdl"
 325     OS_CFLAGS=-std=gnu99
 326 ;;
 327 AIX)
 328 aix="yes"
 329 make="gmake"
 330 ;;
 331 *)
 332 audio_drv_list="oss"
 333 audio_possible_drivers="oss alsa sdl esd pa"
 334 linux="yes"
 335 linux_user="yes"
 336 usb="linux"
 337 kvm="yes"
 338 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 339     kqemu="yes"
 340     audio_possible_drivers="$audio_possible_drivers fmod"
 341 fi
 342 ;;
 343 esac
 344
 345 if [ "$bsd" = "yes" ] ; then
 346   if [ "$darwin" != "yes" ] ; then
 347     make="gmake"
 348     usb="bsd"
 349   fi
 350   bsd_user="yes"
 351 fi
 352
 353 # find source path
 354 source_path=`dirname "$0"`
 355 source_path_used="no"
 356 workdir=`pwd`
 357 if [ -z "$source_path" ]; then
 358     source_path=$workdir
 359 else
 360     source_path=`cd "$source_path"; pwd`
 361 fi
 362 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 363
 364 werror=""
 365
 366 for opt do
 367   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 368   case "$opt" in
 369   --help|-h) show_help=yes
 370   ;;
 371   --prefix=*) prefix="$optarg"
 372   ;;
 373   --interp-prefix=*) interp_prefix="$optarg"
 374   ;;
 375   --source-path=*) source_path="$optarg"
 376   source_path_used="yes"
 377   ;;
 378   --cross-prefix=*)
 379   ;;
 380   --cc=*)
 381   ;;
 382   --host-cc=*) host_cc="$optarg"
 383   ;;
 384   --make=*) make="$optarg"
 385   ;;
 386   --install=*) install="$optarg"
 387   ;;
 388   --extra-cflags=*) EXTRA_CFLAGS="$optarg"
 389   ;;
 390   --extra-ldflags=*) EXTRA_LDFLAGS="$optarg"
 391   ;;
 392   --cpu=*) cpu="$optarg"
 393   ;;
 394   --target-list=*) target_list="$optarg"
 395   ;;
 396   --enable-gprof) gprof="yes"
 397   ;;
 398   --static) static="yes"
 399   ;;
 400   --disable-sdl) sdl="no"
 401   ;;
 402   --fmod-lib=*) fmod_lib="$optarg"
 403   ;;
 404   --fmod-inc=*) fmod_inc="$optarg"
 405   ;;
 406   --oss-lib=*) oss_lib="$optarg"
 407   ;;
 408   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 409   ;;
 410   --audio-drv-list=*) audio_drv_list="$optarg"
 411   ;;
 412   --enable-debug-tcg) debug_tcg="yes"
 413   ;;
 414   --disable-debug-tcg) debug_tcg="no"
 415   ;;
 416   --enable-debug)
 417       # Enable debugging options that aren't excessively noisy
 418       debug_tcg="yes"
 419       debug="yes"
 420       strip_opt="no"
 421   ;;
 422   --enable-sparse) sparse="yes"
 423   ;;
 424   --disable-sparse) sparse="no"
 425   ;;
 426   --disable-strip) strip_opt="no"
 427   ;;
 428   --disable-vnc-tls) vnc_tls="no"
 429   ;;
 430   --disable-vnc-sasl) vnc_sasl="no"
 431   ;;
 432   --disable-slirp) slirp="no"
 433   ;;
 434   --disable-vde) vde="no"
 435   ;;
 436   --disable-kqemu) kqemu="no"
 437   ;;
 438   --disable-xen) xen="no"
 439   ;;
 440   --disable-brlapi) brlapi="no"
 441   ;;
 442   --disable-bluez) bluez="no"
 443   ;;
 444   --disable-kvm) kvm="no"
 445   ;;
 446   --enable-profiler) profiler="yes"
 447   ;;
 448   --enable-cocoa)
 449       cocoa="yes" ;
 450       sdl="no" ;
 451       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 452   ;;
 453   --disable-system) softmmu="no"
 454   ;;
 455   --enable-system) softmmu="yes"
 456   ;;
 457   --disable-linux-user) linux_user="no"
 458   ;;
 459   --enable-linux-user) linux_user="yes"
 460   ;;
 461   --disable-darwin-user) darwin_user="no"
 462   ;;
 463   --enable-darwin-user) darwin_user="yes"
 464   ;;
 465   --disable-bsd-user) bsd_user="no"
 466   ;;
 467   --enable-bsd-user) bsd_user="yes"
 468   ;;
 469   --enable-guest-base) guest_base="yes"
 470   ;;
 471   --disable-guest-base) guest_base="no"
 472   ;;
 473   --enable-uname-release=*) uname_release="$optarg"
 474   ;;
 475   --sparc_cpu=*)
 476       sparc_cpu="$optarg"
 477       case $sparc_cpu in
 478         v7|v8)
 479           ARCH_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"
 480           ARCH_LDFLAGS="-m32"
 481           cpu="sparc"
 482         ;;
 483         v8plus|v8plusa)
 484           ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 485           ARCH_LDFLAGS="-m32"
 486           cpu="sparc"
 487         ;;
 488         v9)
 489           ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 490           ARCH_LDFLAGS="-m64"
 491           cpu="sparc64"
 492         ;;
 493         *)
 494           echo "undefined SPARC architecture. Exiting";
 495           exit 1
 496         ;;
 497       esac
 498   ;;
 499   --enable-werror) werror="yes"
 500   ;;
 501   --disable-werror) werror="no"
 502   ;;
 503   --disable-curses) curses="no"
 504   ;;
 505   --disable-curl) curl="no"
 506   ;;
 507   --disable-nptl) nptl="no"
 508   ;;
 509   --enable-mixemu) mixemu="yes"
 510   ;;
 511   --disable-pthread) pthread="no"
 512   ;;
 513   --disable-aio) aio="no"
 514   ;;
 515   --enable-io-thread) io_thread="yes"
 516   ;;
 517   --disable-blobs) blobs="no"
 518   ;;
 519   --kerneldir=*) kerneldir="$optarg"
 520   ;;
 521   --with-pkgversion=*) pkgversion=" ($optarg)"
 522   ;;
 523   --disable-docs) build_docs="no"
 524   ;;
 525   *) echo "ERROR: unknown option $opt"; show_help="yes"
 526   ;;
 527   esac
 528 done
 529
 530 # default flags for all hosts
 531 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 532 if test "$debug" = "no" ; then
 533   CFLAGS="$CFLAGS -O2"
 534 fi
 535 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 536 LDFLAGS="$LDFLAGS -g"
 537
 538 # Consult white-list to determine whether to enable werror
 539 # by default.  Only enable by default for git builds
 540 if test -z "$werror" ; then
 541     z_version=`cut -f3 -d. $source_path/VERSION`
 542     if test "$z_version" = "50" -a \
 543         "$linux" = "yes" ; then
 544         werror="yes"
 545     else
 546         werror="no"
 547     fi
 548 fi
 549
 550 if test "$werror" = "yes" ; then
 551     CFLAGS="$CFLAGS -Werror"
 552 fi
 553
 554 if test "$solaris" = "no" ; then
 555     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 556         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 557     fi
 558 fi
 559
 560 #
 561 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 562 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 563 #
 564 host_guest_base="no"
 565 case "$cpu" in
 566     sparc) if test -z "$sparc_cpu" ; then
 567                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 568                ARCH_LDFLAGS="-m32"
 569            fi
 570            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 571            if test "$solaris" = "no" ; then
 572                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 573            fi
 574            ;;
 575     sparc64) if test -z "$sparc_cpu" ; then
 576                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 577                ARCH_LDFLAGS="-m64"
 578            fi
 579            if test "$solaris" = "no" ; then
 580                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 581            else
 582                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 583            fi
 584            ;;
 585     s390)
 586            ARCH_CFLAGS="-march=z900"
 587            ;;
 588     i386)
 589            ARCH_CFLAGS="-m32"
 590            ARCH_LDFLAGS="-m32"
 591            host_guest_base="yes"
 592            ;;
 593     x86_64)
 594            ARCH_CFLAGS="-m64"
 595            ARCH_LDFLAGS="-m64"
 596            host_guest_base="yes"
 597            ;;
 598     arm*)
 599            host_guest_base="yes"
 600            ;;
 601     ppc*)
 602            host_guest_base="yes"
 603            ;;
 604 esac
 605
 606 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 607
 608 if test x"$show_help" = x"yes" ; then
 609 cat << EOF
 610
 611 Usage: configure [options]
 612 Options: [defaults in brackets after descriptions]
 613
 614 EOF
 615 echo "Standard options:"
 616 echo "  --help                   print this message"
 617 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 618 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 619 echo "                           use %M for cpu name [$interp_prefix]"
 620 echo "  --target-list=LIST       set target list [$target_list]"
 621 echo ""
 622 echo "kqemu kernel acceleration support:"
 623 echo "  --disable-kqemu          disable kqemu support"
 624 echo ""
 625 echo "Advanced options (experts only):"
 626 echo "  --source-path=PATH       path of source code [$source_path]"
 627 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 628 echo "  --cc=CC                  use C compiler CC [$cc]"
 629 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 630 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 631 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 632 echo "  --make=MAKE              use specified make [$make]"
 633 echo "  --install=INSTALL        use specified install [$install]"
 634 echo "  --static                 enable static build [$static]"
 635 echo "  --enable-debug-tcg       enable TCG debugging"
 636 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 637 echo "  --enable-debug           enable common debug build options"
 638 echo "  --enable-sparse          enable sparse checker"
 639 echo "  --disable-sparse         disable sparse checker (default)"
 640 echo "  --disable-strip          disable stripping binaries"
 641 echo "  --disable-werror         disable compilation abort on warning"
 642 echo "  --disable-sdl            disable SDL"
 643 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 644 echo "  --audio-drv-list=LIST    set audio drivers list:"
 645 echo "                           Available drivers: $audio_possible_drivers"
 646 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 647 echo "                           Available cards: $audio_possible_cards"
 648 echo "  --enable-mixemu          enable mixer emulation"
 649 echo "  --disable-xen            disable xen backend driver support"
 650 echo "  --disable-brlapi         disable BrlAPI"
 651 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 652 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 653 echo "  --disable-curses         disable curses output"
 654 echo "  --disable-curl           disable curl connectivity"
 655 echo "  --disable-bluez          disable bluez stack connectivity"
 656 echo "  --disable-kvm            disable KVM acceleration support"
 657 echo "  --disable-nptl           disable usermode NPTL support"
 658 echo "  --enable-system          enable all system emulation targets"
 659 echo "  --disable-system         disable all system emulation targets"
 660 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 661 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 662 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 663 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 664 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 665 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 666 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 667 echo "                           emulation targets"
 668 echo "  --disable-guest-base     disable GUEST_BASE support"
 669 echo "  --fmod-lib               path to FMOD library"
 670 echo "  --fmod-inc               path to FMOD includes"
 671 echo "  --oss-lib                path to OSS library"
 672 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 673 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 674 echo "  --disable-vde            disable support for vde network"
 675 echo "  --disable-pthread        disable pthread support"
 676 echo "  --disable-aio            disable AIO support"
 677 echo "  --enable-io-thread       enable IO thread"
 678 echo "  --disable-blobs          disable installing provided firmware blobs"
 679 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 680 echo ""
 681 echo "NOTE: The object files are built at the place where configure is launched"
 682 exit 1
 683 fi
 684
 685 if test "$mingw32" = "yes" ; then
 686     linux="no"
 687     EXESUF=".exe"
 688     oss="no"
 689     linux_user="no"
 690     bsd_user="no"
 691     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 692 fi
 693
 694 if test ! -x "$(which cgcc 2>/dev/null)"; then
 695     sparse="no"
 696 fi
 697
 698 #
 699 # Solaris specific configure tool chain decisions
 700 #
 701 if test "$solaris" = "yes" ; then
 702   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 703   if test -z "$solinst" ; then
 704     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 705     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 706     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 707     exit 1
 708   fi
 709   if test "$solinst" = "/usr/sbin/install" ; then
 710     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 711     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 712     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 713     exit 1
 714   fi
 715   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 716   if test -z "$sol_ar" ; then
 717     echo "Error: No path includes ar"
 718     if test -f /usr/ccs/bin/ar ; then
 719       echo "Add /usr/ccs/bin to your path and rerun configure"
 720     fi
 721     exit 1
 722   fi
 723 fi
 724
 725
 726 if test -z "$target_list" ; then
 727 # these targets are portable
 728     if [ "$softmmu" = "yes" ] ; then
 729         target_list="\
 730 i386-softmmu \
 731 x86_64-softmmu \
 732 arm-softmmu \
 733 cris-softmmu \
 734 m68k-softmmu \
 735 microblaze-softmmu \
 736 mips-softmmu \
 737 mipsel-softmmu \
 738 mips64-softmmu \
 739 mips64el-softmmu \
 740 ppc-softmmu \
 741 ppcemb-softmmu \
 742 ppc64-softmmu \
 743 sh4-softmmu \
 744 sh4eb-softmmu \
 745 sparc-softmmu \
 746 sparc64-softmmu \
 747 "
 748     fi
 749 # the following are Linux specific
 750     if [ "$linux_user" = "yes" ] ; then
 751         target_list="${target_list}\
 752 i386-linux-user \
 753 x86_64-linux-user \
 754 alpha-linux-user \
 755 arm-linux-user \
 756 armeb-linux-user \
 757 cris-linux-user \
 758 m68k-linux-user \
 759 microblaze-linux-user \
 760 mips-linux-user \
 761 mipsel-linux-user \
 762 ppc-linux-user \
 763 ppc64-linux-user \
 764 ppc64abi32-linux-user \
 765 sh4-linux-user \
 766 sh4eb-linux-user \
 767 sparc-linux-user \
 768 sparc64-linux-user \
 769 sparc32plus-linux-user \
 770 "
 771     fi
 772 # the following are Darwin specific
 773     if [ "$darwin_user" = "yes" ] ; then
 774         target_list="$target_list i386-darwin-user ppc-darwin-user "
 775     fi
 776 # the following are BSD specific
 777     if [ "$bsd_user" = "yes" ] ; then
 778         target_list="${target_list}\
 779 i386-bsd-user \
 780 x86_64-bsd-user \
 781 sparc-bsd-user \
 782 sparc64-bsd-user \
 783 "
 784     fi
 785 else
 786     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 787 fi
 788 if test -z "$target_list" ; then
 789     echo "No targets enabled"
 790     exit 1
 791 fi
 792
 793 if test -z "$cross_prefix" ; then
 794
 795 # ---
 796 # big/little endian test
 797 cat > $TMPC << EOF
 798 #include <inttypes.h>
 799 int main(int argc, char ** argv){
 800         volatile uint32_t i=0x01234567;
 801         return (*((uint8_t*)(&i))) == 0x67;
 802 }
 803 EOF
 804
 805 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 806 $TMPE && bigendian="yes"
 807 else
 808 echo big/little test failed
 809 fi
 810
 811 else
 812
 813 # if cross compiling, cannot launch a program, so make a static guess
 814 if test "$cpu" = "armv4b" \
 815      -o "$cpu" = "hppa" \
 816      -o "$cpu" = "m68k" \
 817      -o "$cpu" = "mips" \
 818      -o "$cpu" = "mips64" \
 819      -o "$cpu" = "ppc" \
 820      -o "$cpu" = "ppc64" \
 821      -o "$cpu" = "s390" \
 822      -o "$cpu" = "sparc" \
 823      -o "$cpu" = "sparc64"; then
 824     bigendian="yes"
 825 fi
 826
 827 fi
 828
 829 # host long bits test
 830 hostlongbits="32"
 831 if test "$cpu" = "x86_64" \
 832      -o "$cpu" = "alpha" \
 833      -o "$cpu" = "ia64" \
 834      -o "$cpu" = "sparc64" \
 835      -o "$cpu" = "ppc64"; then
 836     hostlongbits="64"
 837 fi
 838
 839 # Check host NPTL support
 840 cat > $TMPC <<EOF
 841 #include <sched.h>
 842 #include <linux/futex.h>
 843 void foo()
 844 {
 845 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 846 #error bork
 847 #endif
 848 }
 849 EOF
 850
 851 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 852   :
 853 else
 854    nptl="no"
 855 fi
 856
 857 ##########################################
 858 # zlib check
 859
 860 cat > $TMPC << EOF
 861 #include <zlib.h>
 862 int main(void) { zlibVersion(); return 0; }
 863 EOF
 864 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 865     :
 866 else
 867     echo
 868     echo "Error: zlib check failed"
 869     echo "Make sure to have the zlib libs and headers installed."
 870     echo
 871     exit 1
 872 fi
 873
 874 ##########################################
 875 # xen probe
 876
 877 if test "$xen" = "yes" ; then
 878 cat > $TMPC <<EOF
 879 #include <xenctrl.h>
 880 #include <xs.h>
 881 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 882 EOF
 883    if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 884       :
 885    else
 886       xen="no"
 887    fi
 888 fi
 889
 890 ##########################################
 891 # SDL probe
 892
 893 sdl_too_old=no
 894
 895 if test "$sdl" = "yes" ; then
 896     sdl=no
 897     sdl_static=no
 898
 899 cat > $TMPC << EOF
 900 #include <SDL.h>
 901 #undef main /* We don't want SDL to override our main() */
 902 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 903 EOF
 904     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `sdl-config --cflags 2> /dev/null` $TMPC `sdl-config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 905         _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 906         if test "$_sdlversion" -lt 121 ; then
 907             sdl_too_old=yes
 908         else
 909             if test "$cocoa" = "no" ; then
 910                 sdl=yes
 911             fi
 912         fi
 913
 914         # static link with sdl ?
 915         if test "$sdl" = "yes" ; then
 916             aa="no"
 917             `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 918             sdl_static_libs=`sdl-config --static-libs 2>/dev/null`
 919             if [ "$aa" = "yes" ] ; then
 920                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 921             fi
 922
 923             if $cc -o $TMPE ${OS_CFLAGS} `sdl-config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 924                 sdl_static=yes
 925             fi
 926         fi # static link
 927     fi # sdl compile test
 928 fi
 929
 930 if test "$sdl" = "yes" ; then
 931 cat > $TMPC <<EOF
 932 #include <SDL.h>
 933 #if defined(SDL_VIDEO_DRIVER_X11)
 934 #include <X11/XKBlib.h>
 935 #else
 936 #error No x11 support
 937 #endif
 938 int main(void) { return 0; }
 939 EOF
 940     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `sdl-config --cflags 2> /dev/null` $TMPC `sdl-config --libs 2> /dev/null` > /dev/null 2>&1 ; then
 941         sdl_x11="yes"
 942     fi
 943 fi
 944
 945 ##########################################
 946 # VNC TLS detection
 947 if test "$vnc_tls" = "yes" ; then
 948 cat > $TMPC <<EOF
 949 #include <gnutls/gnutls.h>
 950 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 951 EOF
 952     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 953     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 954     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 955            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 956         :
 957     else
 958         vnc_tls="no"
 959     fi
 960 fi
 961
 962 ##########################################
 963 # VNC SASL detection
 964 if test "$vnc_sasl" = "yes" ; then
 965 cat > $TMPC <<EOF
 966 #include <sasl/sasl.h>
 967 #include <stdio.h>
 968 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 969 EOF
 970     # Assuming Cyrus-SASL installed in /usr prefix
 971     vnc_sasl_cflags=""
 972     vnc_sasl_libs="-lsasl2"
 973     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
 974            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
 975         :
 976     else
 977         vnc_sasl="no"
 978     fi
 979 fi
 980
 981 ##########################################
 982 # fnmatch() probe, used for ACL routines
 983 fnmatch="no"
 984 cat > $TMPC << EOF
 985 #include <fnmatch.h>
 986 int main(void)
 987 {
 988     fnmatch("foo", "foo", 0);
 989     return 0;
 990 }
 991 EOF
 992 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 993    fnmatch="yes"
 994 fi
 995
 996 ##########################################
 997 # vde libraries probe
 998 if test "$vde" = "yes" ; then
 999   cat > $TMPC << EOF
1000 #include <libvdeplug.h>
1001 int main(void)
1002 {
1003     struct vde_open_args a = {0, 0, 0};
1004     vde_open("", "", &a);
1005     return 0;
1006 }
1007 EOF
1008     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1009         :
1010     else
1011         vde="no"
1012     fi
1013 fi
1014
1015 ##########################################
1016 # Sound support libraries probe
1017
1018 audio_drv_probe()
1019 {
1020     drv=$1
1021     hdr=$2
1022     lib=$3
1023     exp=$4
1024     cfl=$5
1025         cat > $TMPC << EOF
1026 #include <$hdr>
1027 int main(void) { $exp }
1028 EOF
1029     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1030         :
1031     else
1032         echo
1033         echo "Error: $drv check failed"
1034         echo "Make sure to have the $drv libs and headers installed."
1035         echo
1036         exit 1
1037     fi
1038 }
1039
1040 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1041 for drv in $audio_drv_list; do
1042     case $drv in
1043     alsa)
1044     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1045         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1046     ;;
1047
1048     fmod)
1049     if test -z $fmod_lib || test -z $fmod_inc; then
1050         echo
1051         echo "Error: You must specify path to FMOD library and headers"
1052         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1053         echo
1054         exit 1
1055     fi
1056     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1057     ;;
1058
1059     esd)
1060     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1061     ;;
1062
1063     pa)
1064     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1065         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1066     ;;
1067
1068     oss|sdl|core|wav|dsound)
1069     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1070     ;;
1071
1072     *)
1073     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1074         echo
1075         echo "Error: Unknown driver '$drv' selected"
1076         echo "Possible drivers are: $audio_possible_drivers"
1077         echo
1078         exit 1
1079     }
1080     ;;
1081     esac
1082 done
1083
1084 ##########################################
1085 # BrlAPI probe
1086
1087 if test -z "$brlapi" ; then
1088     brlapi=no
1089 cat > $TMPC << EOF
1090 #include <brlapi.h>
1091 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1092 EOF
1093     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1094             brlapi=yes
1095     fi # brlapi compile test
1096 fi # -z $brlapi
1097
1098 ##########################################
1099 # curses probe
1100
1101 if test "$curses" = "yes" ; then
1102   curses=no
1103   ncurses=no
1104   cat > $TMPC << EOF
1105 #include <curses.h>
1106 #ifdef __OpenBSD__
1107 #define resize_term resizeterm
1108 #endif
1109 int main(void) { resize_term(0, 0); return curses_version(); }
1110 EOF
1111   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1112     curses=yes
1113     ncurses=yes
1114   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1115     curses=yes
1116   fi
1117 fi # test "$curses"
1118
1119 ##########################################
1120 # curl probe
1121
1122 if test "$curl" = "yes" ; then
1123   curl=no
1124   cat > $TMPC << EOF
1125 #include <curl/curl.h>
1126 int main(void) { return curl_easy_init(); }
1127 EOF
1128   curl_libs=`curl-config --libs 2>/dev/null`
1129  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1130     curl=yes
1131   fi
1132 fi # test "$curl"
1133
1134 ##########################################
1135 # bluez support probe
1136 if test "$bluez" = "yes" ; then
1137   `pkg-config bluez 2> /dev/null` || bluez="no"
1138 fi
1139 if test "$bluez" = "yes" ; then
1140   cat > $TMPC << EOF
1141 #include <bluetooth/bluetooth.h>
1142 int main(void) { return bt_error(0); }
1143 EOF
1144   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1145   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1146   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1147       $bluez_libs > /dev/null 2> /dev/null ; then
1148     :
1149   else
1150     bluez="no"
1151   fi
1152 fi
1153
1154 ##########################################
1155 # kvm probe
1156 if test "$kvm" = "yes" ; then
1157     cat > $TMPC <<EOF
1158 #include <linux/kvm.h>
1159 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1160 #error Invalid KVM version
1161 #endif
1162 #if !defined(KVM_CAP_USER_MEMORY)
1163 #error Missing KVM capability KVM_CAP_USER_MEMORY
1164 #endif
1165 #if !defined(KVM_CAP_SET_TSS_ADDR)
1166 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1167 #endif
1168 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1169 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1170 #endif
1171 int main(void) { return 0; }
1172 EOF
1173   if test "$kerneldir" != "" ; then
1174       kvm_cflags=-I"$kerneldir"/include
1175       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1176          -a -d "$kerneldir/arch/x86/include" ; then
1177             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1178         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1179             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1180         elif test -d "$kerneldir/arch/$cpu/include" ; then
1181             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1182       fi
1183   else
1184       kvm_cflags=""
1185   fi
1186   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1187       > /dev/null 2>/dev/null ; then
1188     :
1189   else
1190     kvm="no";
1191     if [ -x "`which awk 2>/dev/null`" ] && \
1192        [ -x "`which grep 2>/dev/null`" ]; then
1193       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1194         | grep "error: " \
1195         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1196       if test "$kvmerr" != "" ; then
1197         kvm="no - (${kvmerr})\n\
1198     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1199 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1200       fi
1201     fi
1202   fi
1203 fi
1204
1205 ##########################################
1206 # pthread probe
1207 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1208 PTHREADLIBS=""
1209
1210 if test "$pthread" = yes; then
1211   pthread=no
1212 cat > $TMPC << EOF
1213 #include <pthread.h>
1214 int main(void) { pthread_create(0,0,0,0); return 0; }
1215 EOF
1216   for pthread_lib in $PTHREADLIBS_LIST; do
1217     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1218       pthread=yes
1219       PTHREADLIBS="$pthread_lib"
1220       break
1221     fi
1222   done
1223 fi
1224
1225 if test "$pthread" = no; then
1226    aio=no
1227    io_thread=no
1228 fi
1229
1230 ##########################################
1231 # iovec probe
1232 cat > $TMPC <<EOF
1233 #include <sys/types.h>
1234 #include <sys/uio.h>
1235 #include <unistd.h>
1236 int main(void) { struct iovec iov; return 0; }
1237 EOF
1238 iovec=no
1239 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1240   iovec=yes
1241 fi
1242
1243 ##########################################
1244 # preadv probe
1245 cat > $TMPC <<EOF
1246 #include <sys/types.h>
1247 #include <sys/uio.h>
1248 #include <unistd.h>
1249 int main(void) { preadv; }
1250 EOF
1251 preadv=no
1252 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1253   preadv=yes
1254 fi
1255
1256 ##########################################
1257 # fdt probe
1258 if test "$fdt" = "yes" ; then
1259     fdt=no
1260     cat > $TMPC << EOF
1261 int main(void) { return 0; }
1262 EOF
1263   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1264     fdt=yes
1265   fi
1266 fi
1267
1268 #
1269 # Check for xxxat() functions when we are building linux-user
1270 # emulator.  This is done because older glibc versions don't
1271 # have syscall stubs for these implemented.
1272 #
1273 atfile=no
1274 cat > $TMPC << EOF
1275 #define _ATFILE_SOURCE
1276 #include <sys/types.h>
1277 #include <fcntl.h>
1278 #include <unistd.h>
1279
1280 int
1281 main(void)
1282 {
1283         /* try to unlink nonexisting file */
1284         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1285 }
1286 EOF
1287 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1288   atfile=yes
1289 fi
1290
1291 # Check for inotify functions when we are building linux-user
1292 # emulator.  This is done because older glibc versions don't
1293 # have syscall stubs for these implemented.  In that case we
1294 # don't provide them even if kernel supports them.
1295 #
1296 inotify=no
1297 cat > $TMPC << EOF
1298 #include <sys/inotify.h>
1299
1300 int
1301 main(void)
1302 {
1303         /* try to start inotify */
1304         return inotify_init();
1305 }
1306 EOF
1307 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1308   inotify=yes
1309 fi
1310
1311 # check if utimensat and futimens are supported
1312 utimens=no
1313 cat > $TMPC << EOF
1314 #define _ATFILE_SOURCE
1315 #define _GNU_SOURCE
1316 #include <stddef.h>
1317 #include <fcntl.h>
1318
1319 int main(void)
1320 {
1321     utimensat(AT_FDCWD, "foo", NULL, 0);
1322     futimens(0, NULL);
1323     return 0;
1324 }
1325 EOF
1326 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1327   utimens=yes
1328 fi
1329
1330 # check if pipe2 is there
1331 pipe2=no
1332 cat > $TMPC << EOF
1333 #define _GNU_SOURCE
1334 #include <unistd.h>
1335 #include <fcntl.h>
1336
1337 int main(void)
1338 {
1339     int pipefd[2];
1340     pipe2(pipefd, O_CLOEXEC);
1341     return 0;
1342 }
1343 EOF
1344 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1345   pipe2=yes
1346 fi
1347
1348 # check if tee/splice is there. vmsplice was added same time.
1349 splice=no
1350 cat > $TMPC << EOF
1351 #define _GNU_SOURCE
1352 #include <unistd.h>
1353 #include <fcntl.h>
1354 #include <limits.h>
1355
1356 int main(void)
1357 {
1358     int len, fd;
1359     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1360     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1361     return 0;
1362 }
1363 EOF
1364 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1365   splice=yes
1366 fi
1367
1368 # Check if tools are available to build documentation.
1369 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1370   build_docs="no"
1371 fi
1372
1373 ##########################################
1374 # Do we need librt
1375 CLOCKLIBS=""
1376 cat > $TMPC <<EOF
1377 #include <signal.h>
1378 #include <time.h>
1379 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1380 EOF
1381
1382 rt=no
1383 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1384   :
1385 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1386   rt=yes
1387 fi
1388
1389 if test "$rt" = "yes" ; then
1390   CLOCKLIBS="-lrt"
1391 fi
1392
1393 if test "$mingw32" = "yes" ; then
1394   if test -z "$prefix" ; then
1395       prefix="c:\\\\Program Files\\\\Qemu"
1396   fi
1397   mansuffix=""
1398   datasuffix=""
1399   docsuffix=""
1400   binsuffix=""
1401 else
1402   if test -z "$prefix" ; then
1403       prefix="/usr/local"
1404   fi
1405   mansuffix="/share/man"
1406   datasuffix="/share/qemu"
1407   docsuffix="/share/doc/qemu"
1408   binsuffix="/bin"
1409 fi
1410
1411 echo "Install prefix    $prefix"
1412 echo "BIOS directory    $prefix$datasuffix"
1413 echo "binary directory  $prefix$binsuffix"
1414 if test "$mingw32" = "no" ; then
1415 echo "Manual directory  $prefix$mansuffix"
1416 echo "ELF interp prefix $interp_prefix"
1417 fi
1418 echo "Source path       $source_path"
1419 echo "C compiler        $cc"
1420 echo "Host C compiler   $host_cc"
1421 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1422 echo "make              $make"
1423 echo "install           $install"
1424 echo "host CPU          $cpu"
1425 echo "host big endian   $bigendian"
1426 echo "target list       $target_list"
1427 echo "tcg debug enabled $debug_tcg"
1428 echo "gprof enabled     $gprof"
1429 echo "sparse enabled    $sparse"
1430 echo "strip binaries    $strip_opt"
1431 echo "profiler          $profiler"
1432 echo "static build      $static"
1433 echo "-Werror enabled   $werror"
1434 if test "$darwin" = "yes" ; then
1435     echo "Cocoa support     $cocoa"
1436 fi
1437 echo "SDL support       $sdl"
1438 if test "$sdl" != "no" ; then
1439     echo "SDL static link   $sdl_static"
1440 fi
1441 echo "curses support    $curses"
1442 echo "curl support      $curl"
1443 echo "mingw32 support   $mingw32"
1444 echo "Audio drivers     $audio_drv_list"
1445 echo "Extra audio cards $audio_card_list"
1446 echo "Mixer emulation   $mixemu"
1447 echo "VNC TLS support   $vnc_tls"
1448 if test "$vnc_tls" = "yes" ; then
1449     echo "    TLS CFLAGS    $vnc_tls_cflags"
1450     echo "    TLS LIBS      $vnc_tls_libs"
1451 fi
1452 echo "VNC SASL support  $vnc_sasl"
1453 if test "$vnc_sasl" = "yes" ; then
1454     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1455     echo "    SASL LIBS      $vnc_sasl_libs"
1456 fi
1457 if test -n "$sparc_cpu"; then
1458     echo "Target Sparc Arch $sparc_cpu"
1459 fi
1460 echo "kqemu support     $kqemu"
1461 echo "xen support       $xen"
1462 echo "brlapi support    $brlapi"
1463 echo "Documentation     $build_docs"
1464 [ ! -z "$uname_release" ] && \
1465 echo "uname -r          $uname_release"
1466 echo "NPTL support      $nptl"
1467 echo "GUEST_BASE        $guest_base"
1468 echo "vde support       $vde"
1469 echo "AIO support       $aio"
1470 echo "IO thread         $io_thread"
1471 echo "Install blobs     $blobs"
1472 echo -e "KVM support       $kvm"
1473 echo "fdt support       $fdt"
1474 echo "preadv support    $preadv"
1475
1476 if test $sdl_too_old = "yes"; then
1477 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1478 fi
1479 #if test "$sdl_static" = "no"; then
1480 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1481 #fi
1482
1483 config_host_mak="config-host.mak"
1484 config_host_h="config-host.h"
1485
1486 #echo "Creating $config_host_mak and $config_host_h"
1487
1488 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1489
1490 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1491 printf "# Configured with:" >> $config_host_mak
1492 printf " '%s'" "$0" "$@" >> $config_host_mak
1493 echo >> $config_host_mak
1494 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1495
1496 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_host_h
1497
1498 case "$cpu" in
1499   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1500     ARCH=$cpu
1501   ;;
1502   armv4b|armv4l)
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 CONFIG_DEBUG_TCG 1" >> $config_host_h
1516 fi
1517 if test "$debug" = "yes" ; then
1518   echo "#define CONFIG_DEBUG_EXEC 1" >> $config_host_h
1519 fi
1520 if test "$strip_opt" = "yes" ; then
1521   echo "STRIP_OPT=-s" >> $config_host_mak
1522 fi
1523 if test "$bigendian" = "yes" ; then
1524   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1525   echo "#define HOST_WORDS_BIGENDIAN 1" >> $config_host_h
1526 fi
1527 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_host_h
1528 if test "$mingw32" = "yes" ; then
1529   echo "CONFIG_WIN32=y" >> $config_host_mak
1530   echo "#define CONFIG_WIN32 1" >> $config_host_h
1531 else
1532   echo "CONFIG_POSIX=y" >> $config_host_mak
1533   cat > $TMPC << EOF
1534 #include <byteswap.h>
1535 int main(void) { return bswap_32(0); }
1536 EOF
1537   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1538     echo "#define CONFIG_BYTESWAP_H 1" >> $config_host_h
1539   fi
1540   cat > $TMPC << EOF
1541 #include <sys/endian.h>
1542 #include <sys/types.h>
1543 #include <machine/bswap.h>
1544 int main(void) { return bswap32(0); }
1545 EOF
1546   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1547     echo "#define CONFIG_MACHINE_BSWAP_H 1" >> $config_host_h
1548   fi
1549 fi
1550
1551 if [ "$openbsd" = "yes" ] ; then
1552   echo "#define ENOTSUP 4096" >> $config_host_h
1553 fi
1554
1555 if test "$darwin" = "yes" ; then
1556   echo "CONFIG_DARWIN=y" >> $config_host_mak
1557   echo "#define CONFIG_DARWIN 1" >> $config_host_h
1558 fi
1559
1560 if test "$aix" = "yes" ; then
1561   echo "CONFIG_AIX=y" >> $config_host_mak
1562   echo "#define CONFIG_AIX 1" >> $config_host_h
1563 fi
1564
1565 if test "$solaris" = "yes" ; then
1566   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1567   echo "#define CONFIG_SOLARIS 1" >> $config_host_h
1568   echo "#define CONFIG_SOLARIS_VERSION $solarisrev" >> $config_host_h
1569   if test "$needs_libsunmath" = "yes" ; then
1570     echo "NEEDS_LIBSUNMATH=yes" >> $config_host_mak
1571     echo "#define NEEDS_LIBSUNMATH 1" >> $config_host_h
1572   fi
1573 fi
1574 if test -n "$sparc_cpu"; then
1575   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1576   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_host_h
1577 fi
1578 if test "$gprof" = "yes" ; then
1579   echo "TARGET_GPROF=yes" >> $config_host_mak
1580   echo "#define TARGET_GPROF 1" >> $config_host_h
1581 fi
1582 if test "$static" = "yes" ; then
1583   echo "CONFIG_STATIC=y" >> $config_host_mak
1584   echo "#define CONFIG_STATIC 1" >> $config_host_h
1585   LDFLAGS="$LDFLAGS -static"
1586 fi
1587 if test $profiler = "yes" ; then
1588   echo "#define CONFIG_PROFILER 1" >> $config_host_h
1589 fi
1590 if test "$slirp" = "yes" ; then
1591   echo "CONFIG_SLIRP=y" >> $config_host_mak
1592   echo "#define CONFIG_SLIRP 1" >> $config_host_h
1593 fi
1594 if test "$vde" = "yes" ; then
1595   echo "CONFIG_VDE=y" >> $config_host_mak
1596   echo "#define CONFIG_VDE 1" >> $config_host_h
1597   echo "VDE_LIBS=-lvdeplug" >> $config_host_mak
1598 fi
1599 for card in $audio_card_list; do
1600     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1601     echo "$def=y" >> $config_host_mak
1602     echo "#define $def 1" >> $config_host_h
1603 done
1604 echo "#define AUDIO_DRIVERS \\" >> $config_host_h
1605 for drv in $audio_drv_list; do
1606     echo "    &${drv}_audio_driver, \\" >>$config_host_h
1607     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1608     echo "$def=y" >> $config_host_mak
1609     if test "$drv" = "fmod"; then
1610         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1611         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1612     elif test "$drv" = "oss"; then
1613         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1614     fi
1615 done
1616 echo "" >>$config_host_h
1617 if test "$mixemu" = "yes" ; then
1618   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1619   echo "#define CONFIG_MIXEMU 1" >> $config_host_h
1620 fi
1621 if test "$vnc_tls" = "yes" ; then
1622   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1623   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1624   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1625   echo "#define CONFIG_VNC_TLS 1" >> $config_host_h
1626 fi
1627 if test "$vnc_sasl" = "yes" ; then
1628   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1629   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1630   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1631   echo "#define CONFIG_VNC_SASL 1" >> $config_host_h
1632 fi
1633 if test "$fnmatch" = "yes" ; then
1634   echo "#define CONFIG_FNMATCH 1" >> $config_host_h
1635 fi
1636 qemu_version=`head $source_path/VERSION`
1637 echo "VERSION=$qemu_version" >>$config_host_mak
1638 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_host_h
1639
1640 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_host_h
1641
1642 echo "SRC_PATH=$source_path" >> $config_host_mak
1643 if [ "$source_path_used" = "yes" ]; then
1644   echo "VPATH=$source_path" >> $config_host_mak
1645 fi
1646 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1647 if [ "$build_docs" = "yes" ] ; then
1648   echo "BUILD_DOCS=yes" >> $config_host_mak
1649 fi
1650 if test "$static" = "yes"; then
1651   sdl1=$sdl_static
1652 else
1653   sdl1=$sdl
1654 fi
1655 if test "$sdl1" = "yes" ; then
1656   echo "#define CONFIG_SDL 1" >> $config_host_h
1657   echo "CONFIG_SDL=y" >> $config_host_mak
1658   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1659     echo "SDL_LIBS=$sdl_static_libs" >> $config_host_mak
1660   elif test "$sdl_x11" = "yes" ; then
1661     echo "SDL_LIBS=`sdl-config --libs` -lX11" >> $config_host_mak
1662   else
1663     echo "SDL_LIBS=`sdl-config --libs`" >> $config_host_mak
1664   fi
1665   if [ "${aa}" = "yes" ] ; then
1666     echo "SDL_CFLAGS=`sdl-config --cflags` `aalib-config --cflags`" >> $config_host_mak
1667   else
1668     echo "SDL_CFLAGS=`sdl-config --cflags`" >> $config_host_mak
1669   fi
1670 fi
1671 if test "$cocoa" = "yes" ; then
1672   echo "#define CONFIG_COCOA 1" >> $config_host_h
1673   echo "CONFIG_COCOA=y" >> $config_host_mak
1674 fi
1675 if test "$curses" = "yes" ; then
1676   echo "#define CONFIG_CURSES 1" >> $config_host_h
1677   echo "CONFIG_CURSES=y" >> $config_host_mak
1678   if test "$ncurses" = "yes" ; then
1679     echo "CURSES_LIBS=-lncurses" >> $config_host_mak
1680   else
1681     echo "CURSES_LIBS=-lcurses" >> $config_host_mak
1682   fi
1683 fi
1684 if test "$atfile" = "yes" ; then
1685   echo "#define CONFIG_ATFILE 1" >> $config_host_h
1686 fi
1687 if test "$utimens" = "yes" ; then
1688   echo "#define CONFIG_UTIMENSAT 1" >> $config_host_h
1689 fi
1690 if test "$pipe2" = "yes" ; then
1691   echo "#define CONFIG_PIPE2 1" >> $config_host_h
1692 fi
1693 if test "$splice" = "yes" ; then
1694   echo "#define CONFIG_SPLICE 1" >> $config_host_h
1695 fi
1696 if test "$inotify" = "yes" ; then
1697   echo "#define CONFIG_INOTIFY 1" >> $config_host_h
1698 fi
1699 if test "$curl" = "yes" ; then
1700   echo "CONFIG_CURL=y" >> $config_host_mak
1701   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1702   echo "#define CONFIG_CURL 1" >> $config_host_h
1703 fi
1704 if test "$brlapi" = "yes" ; then
1705   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1706   echo "#define CONFIG_BRLAPI 1" >> $config_host_h
1707   echo "BRLAPI_LIBS=-lbrlapi" >> $config_host_mak
1708 fi
1709 if test "$bluez" = "yes" ; then
1710   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1711   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1712   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1713   echo "#define CONFIG_BLUEZ 1" >> $config_host_h
1714 fi
1715 if test "$xen" = "yes" ; then
1716   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_host_mak
1717 fi
1718 if test "$aio" = "yes" ; then
1719   echo "#define CONFIG_AIO 1" >> $config_host_h
1720   echo "CONFIG_AIO=y" >> $config_host_mak
1721 fi
1722 if test "$io_thread" = "yes" ; then
1723   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1724   echo "#define CONFIG_IOTHREAD 1" >> $config_host_h
1725 fi
1726 if test "$blobs" = "yes" ; then
1727   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1728 fi
1729 if test "$iovec" = "yes" ; then
1730   echo "#define CONFIG_IOVEC 1" >> $config_host_h
1731 fi
1732 if test "$preadv" = "yes" ; then
1733   echo "#define CONFIG_PREADV 1" >> $config_host_h
1734 fi
1735 if test "$fdt" = "yes" ; then
1736   echo "CONFIG_FDT=y" >> $config_host_mak
1737   echo "#define CONFIG_FDT 1" >> $config_host_h
1738   echo "FDT_LIBS=-lfdt" >> $config_host_mak
1739 fi
1740
1741 # XXX: suppress that
1742 if [ "$bsd" = "yes" ] ; then
1743   echo "#define CONFIG_BSD 1" >> $config_host_h
1744 fi
1745
1746 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_host_h
1747
1748 # USB host support
1749 case "$usb" in
1750 linux)
1751   echo "HOST_USB=linux" >> $config_host_mak
1752 ;;
1753 bsd)
1754   echo "HOST_USB=bsd" >> $config_host_mak
1755 ;;
1756 *)
1757   echo "HOST_USB=stub" >> $config_host_mak
1758 ;;
1759 esac
1760
1761 # Determine what linker flags to use to force archive inclusion
1762 check_linker_flags()
1763 {
1764     w2=
1765     if test "$2" ; then
1766         w2=-Wl,$2
1767     fi
1768     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1769 }
1770
1771 cat > $TMPC << EOF
1772 int main(void) { }
1773 EOF
1774 if check_linker_flags --whole-archive --no-whole-archive ; then
1775     # GNU ld
1776     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_host_mak
1777     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_host_mak
1778 elif check_linker_flags -z,allextract -z,defaultextract ; then
1779     # Solaris ld
1780     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_host_mak
1781     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_host_mak
1782 elif check_linker_flags -all_load ; then
1783     # Mac OS X
1784     echo "ARLIBS_BEGIN=-all_load" >> $config_host_mak
1785     echo "ARLIBS_END=" >> $config_host_mak
1786 else
1787     echo "Error: your linker does not support --whole-archive or -z."
1788     echo "Please report to qemu-devel@nongnu.org"
1789     exit 1
1790 fi
1791
1792 if test "$xen" = "yes" ; then
1793   echo "CONFIG_XEN=y" >> $config_host_mak
1794 fi
1795
1796 tools=
1797 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1798   tools="qemu-img\$(EXESUF) $tools"
1799   if [ "$linux" = "yes" ] ; then
1800       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1801   fi
1802 fi
1803 echo "TOOLS=$tools" >> $config_host_mak
1804
1805 roms=
1806 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
1807   roms="pc-bios/optionrom"
1808 fi
1809 echo "ROMS=$roms" >> $config_host_mak
1810
1811 echo "prefix=$prefix" >> $config_host_mak
1812 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1813 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1814 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1815 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1816 echo "MAKE=$make" >> $config_host_mak
1817 echo "INSTALL=$install" >> $config_host_mak
1818 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1819 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1820 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1821 echo "CC=$cc" >> $config_host_mak
1822 echo "HOST_CC=$host_cc" >> $config_host_mak
1823 if test "$sparse" = "yes" ; then
1824   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1825   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1826   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1827 fi
1828 echo "AR=$ar" >> $config_host_mak
1829 echo "OBJCOPY=$objcopy" >> $config_host_mak
1830 echo "LD=$ld" >> $config_host_mak
1831 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1832 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1833 echo "EXESUF=$EXESUF" >> $config_host_mak
1834 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1835 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1836
1837 if test -f ${config_host_h}~ ; then
1838   if cmp -s $config_host_h ${config_host_h}~ ; then
1839     mv ${config_host_h}~ $config_host_h
1840   else
1841     rm ${config_host_h}~
1842   fi
1843 fi
1844
1845 for target in $target_list; do
1846 target_dir="$target"
1847 config_mak=$target_dir/config.mak
1848 config_h=$target_dir/config.h
1849 target_arch2=`echo $target | cut -d '-' -f 1`
1850 target_bigendian="no"
1851 case "$target_arch2" in
1852   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1853   target_bigendian=yes
1854   ;;
1855 esac
1856 target_softmmu="no"
1857 target_user_only="no"
1858 target_linux_user="no"
1859 target_darwin_user="no"
1860 target_bsd_user="no"
1861 case "$target" in
1862   ${target_arch2}-softmmu)
1863     target_softmmu="yes"
1864     ;;
1865   ${target_arch2}-linux-user)
1866     target_user_only="yes"
1867     target_linux_user="yes"
1868     ;;
1869   ${target_arch2}-darwin-user)
1870     target_user_only="yes"
1871     target_darwin_user="yes"
1872     ;;
1873   ${target_arch2}-bsd-user)
1874     target_user_only="yes"
1875     target_bsd_user="yes"
1876     ;;
1877   *)
1878     echo "ERROR: Target '$target' not recognised"
1879     exit 1
1880     ;;
1881 esac
1882
1883 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1884
1885 test -f $config_h && mv $config_h ${config_h}~
1886
1887 mkdir -p $target_dir
1888 mkdir -p $target_dir/fpu
1889 mkdir -p $target_dir/tcg
1890 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1891   mkdir -p $target_dir/nwfpe
1892 fi
1893
1894 #
1895 # don't use ln -sf as not all "ln -sf" over write the file/link
1896 #
1897 rm -f $target_dir/Makefile
1898 ln -s $source_path/Makefile.target $target_dir/Makefile
1899
1900
1901 echo "# Automatically generated by configure - do not modify" > $config_mak
1902
1903 echo "include ../config-host.mak" >> $config_mak
1904
1905 bflt="no"
1906 elfload32="no"
1907 target_nptl="no"
1908 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1909 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1910 gdb_xml_files=""
1911
1912 TARGET_ARCH="$target_arch2"
1913 TARGET_BASE_ARCH=""
1914 TARGET_ABI_DIR=""
1915
1916 case "$target_arch2" in
1917   i386)
1918     target_phys_bits=32
1919   ;;
1920   x86_64)
1921     TARGET_BASE_ARCH=i386
1922     target_phys_bits=64
1923   ;;
1924   alpha)
1925     target_phys_bits=64
1926   ;;
1927   arm|armeb)
1928     TARGET_ARCH=arm
1929     bflt="yes"
1930     target_nptl="yes"
1931     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1932     target_phys_bits=32
1933   ;;
1934   cris)
1935     target_nptl="yes"
1936     target_phys_bits=32
1937   ;;
1938   m68k)
1939     bflt="yes"
1940     gdb_xml_files="cf-core.xml cf-fp.xml"
1941     target_phys_bits=32
1942   ;;
1943   microblaze)
1944     bflt="yes"
1945     target_nptl="yes"
1946     target_phys_bits=32
1947   ;;
1948   mips|mipsel)
1949     TARGET_ARCH=mips
1950     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1951     target_nptl="yes"
1952     target_phys_bits=64
1953   ;;
1954   mipsn32|mipsn32el)
1955     TARGET_ARCH=mipsn32
1956     TARGET_BASE_ARCH=mips
1957     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1958     target_phys_bits=64
1959   ;;
1960   mips64|mips64el)
1961     TARGET_ARCH=mips64
1962     TARGET_BASE_ARCH=mips
1963     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1964     target_phys_bits=64
1965   ;;
1966   ppc)
1967     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1968     target_phys_bits=32
1969   ;;
1970   ppcemb)
1971     TARGET_BASE_ARCH=ppc
1972     TARGET_ABI_DIR=ppc
1973     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1974     target_phys_bits=64
1975   ;;
1976   ppc64)
1977     TARGET_BASE_ARCH=ppc
1978     TARGET_ABI_DIR=ppc
1979     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1980     target_phys_bits=64
1981   ;;
1982   ppc64abi32)
1983     TARGET_ARCH=ppc64
1984     TARGET_BASE_ARCH=ppc
1985     TARGET_ABI_DIR=ppc
1986     echo "TARGET_ABI32=y" >> $config_mak
1987     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1988     target_phys_bits=64
1989   ;;
1990   sh4|sh4eb)
1991     TARGET_ARCH=sh4
1992     bflt="yes"
1993     target_nptl="yes"
1994     target_phys_bits=32
1995   ;;
1996   sparc)
1997     target_phys_bits=64
1998   ;;
1999   sparc64)
2000     TARGET_BASE_ARCH=sparc
2001     elfload32="yes"
2002     target_phys_bits=64
2003   ;;
2004   sparc32plus)
2005     TARGET_ARCH=sparc64
2006     TARGET_BASE_ARCH=sparc
2007     TARGET_ABI_DIR=sparc
2008     echo "TARGET_ABI32=y" >> $config_mak
2009     target_phys_bits=64
2010   ;;
2011   *)
2012     echo "Unsupported target CPU"
2013     exit 1
2014   ;;
2015 esac
2016 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2017 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2018 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2019 if [ "$TARGET_BASE_ARCH" = "" ]; then
2020   TARGET_BASE_ARCH=$TARGET_ARCH
2021 fi
2022 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2023 if [ "$TARGET_ABI_DIR" = "" ]; then
2024   TARGET_ABI_DIR=$TARGET_ARCH
2025 fi
2026 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2027 if [ $target_phys_bits -lt $hostlongbits ] ; then
2028   target_phys_bits=$hostlongbits
2029 fi
2030 case "$target_arch2" in
2031   i386|x86_64)
2032     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2033       echo "CONFIG_XEN=y" >> $config_mak
2034     fi
2035     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2036     then
2037       echo "CONFIG_KQEMU=y" >> $config_mak
2038     fi
2039 esac
2040 case "$target_arch2" in
2041   i386|x86_64|ppcemb|ppc|ppc64)
2042     # Make sure the target and host cpus are compatible
2043     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2044       \( "$target_arch2" = "$cpu" -o \
2045       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2046       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2047       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2048       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2049       echo "CONFIG_KVM=y" >> $config_mak
2050       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2051     fi
2052 esac
2053 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2054 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2055 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2056 if test "$target_bigendian" = "yes" ; then
2057   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2058 fi
2059 if test "$target_softmmu" = "yes" ; then
2060   echo "CONFIG_SOFTMMU=y" >> $config_mak
2061 fi
2062 if test "$target_user_only" = "yes" ; then
2063   echo "CONFIG_USER_ONLY=y" >> $config_mak
2064 fi
2065 if test "$target_linux_user" = "yes" ; then
2066   echo "CONFIG_LINUX_USER=y" >> $config_mak
2067 fi
2068 if test "$target_darwin_user" = "yes" ; then
2069   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2070 fi
2071 list=""
2072 if test ! -z "$gdb_xml_files" ; then
2073   for x in $gdb_xml_files; do
2074     list="$list $source_path/gdb-xml/$x"
2075   done
2076 fi
2077 echo "TARGET_XML_FILES=$list" >> $config_mak
2078
2079 case "$target_arch2" in
2080   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2081     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2082     ;;
2083 esac
2084
2085 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2086   echo "TARGET_HAS_BFLT=y" >> $config_mak
2087 fi
2088 if test "$target_user_only" = "yes" \
2089         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2090   echo "USE_NPTL=y" >> $config_mak
2091 fi
2092 # 32 bit ELF loader in addition to native 64 bit loader?
2093 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2094   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2095 fi
2096 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2097   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2098 fi
2099 if test "$target_bsd_user" = "yes" ; then
2100   echo "CONFIG_BSD_USER=y" >> $config_mak
2101 fi
2102
2103 $source_path/create_config < $config_mak > $config_h
2104
2105 if test -f ${config_h}~ ; then
2106   if cmp -s $config_h ${config_h}~ ; then
2107     mv ${config_h}~ $config_h
2108   else
2109     rm ${config_h}~
2110   fi
2111 fi
2112
2113 done # for target in $targets
2114
2115 # build tree in object directory if source path is different from current one
2116 if test "$source_path_used" = "yes" ; then
2117     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2118     FILES="Makefile tests/Makefile"
2119     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2120     FILES="$FILES tests/test-mmap.c"
2121     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2122     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2123         FILES="$FILES pc-bios/`basename $bios_file`"
2124     done
2125     for dir in $DIRS ; do
2126             mkdir -p $dir
2127     done
2128     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2129     for f in $FILES ; do
2130         rm -f $f
2131         ln -s $source_path/$f $f
2132     done
2133 fi
2134
2135 for hwlib in 32 64; do
2136   d=libhw$hwlib
2137   mkdir -p $d
2138   rm -f $d/Makefile
2139   ln -s $source_path/Makefile.hw $d/Makefile
2140   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2141   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2142 done