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 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 $audio_drv_list | sed s,coreaudio,,g`"
 451   ;;
 452   --disable-system) softmmu="no"
 453   ;;
 454   --enable-system) softmmu="yes"
 455   ;;
 456   --disable-linux-user) linux_user="no"
 457   ;;
 458   --enable-linux-user) linux_user="yes"
 459   ;;
 460   --disable-darwin-user) darwin_user="no"
 461   ;;
 462   --enable-darwin-user) darwin_user="yes"
 463   ;;
 464   --disable-bsd-user) bsd_user="no"
 465   ;;
 466   --enable-bsd-user) bsd_user="yes"
 467   ;;
 468   --enable-guest-base) guest_base="yes"
 469   ;;
 470   --disable-guest-base) guest_base="no"
 471   ;;
 472   --enable-uname-release=*) uname_release="$optarg"
 473   ;;
 474   --sparc_cpu=*)
 475       sparc_cpu="$optarg"
 476       case $sparc_cpu in
 477         v7|v8)
 478           ARCH_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"
 479           ARCH_LDFLAGS="-m32"
 480           cpu="sparc"
 481         ;;
 482         v8plus|v8plusa)
 483           ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 484           ARCH_LDFLAGS="-m32"
 485           cpu="sparc"
 486         ;;
 487         v9)
 488           ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 489           ARCH_LDFLAGS="-m64"
 490           cpu="sparc64"
 491         ;;
 492         *)
 493           echo "undefined SPARC architecture. Exiting";
 494           exit 1
 495         ;;
 496       esac
 497   ;;
 498   --enable-werror) werror="yes"
 499   ;;
 500   --disable-werror) werror="no"
 501   ;;
 502   --disable-curses) curses="no"
 503   ;;
 504   --disable-curl) curl="no"
 505   ;;
 506   --disable-nptl) nptl="no"
 507   ;;
 508   --enable-mixemu) mixemu="yes"
 509   ;;
 510   --disable-pthread) pthread="no"
 511   ;;
 512   --disable-aio) aio="no"
 513   ;;
 514   --enable-io-thread) io_thread="yes"
 515   ;;
 516   --disable-blobs) blobs="no"
 517   ;;
 518   --kerneldir=*) kerneldir="$optarg"
 519   ;;
 520   --with-pkgversion=*) pkgversion=" ($optarg)"
 521   ;;
 522   --disable-docs) build_docs="no"
 523   ;;
 524   *) echo "ERROR: unknown option $opt"; show_help="yes"
 525   ;;
 526   esac
 527 done
 528
 529 # default flags for all hosts
 530 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 531 if test "$debug" = "no" ; then
 532   CFLAGS="$CFLAGS -O2"
 533 fi
 534 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 535 LDFLAGS="$LDFLAGS -g"
 536
 537 # Consult white-list to determine whether to enable werror
 538 # by default.  Only enable by default for git builds
 539 if test -z "$werror" ; then
 540     z_version=`cut -f3 -d. $source_path/VERSION`
 541     if test "$z_version" = "50" -a \
 542         "$linux" = "yes" ; then
 543         werror="yes"
 544     else
 545         werror="no"
 546     fi
 547 fi
 548
 549 if test "$werror" = "yes" ; then
 550     CFLAGS="$CFLAGS -Werror"
 551 fi
 552
 553 if test "$solaris" = "no" ; then
 554     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 555         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 556     fi
 557 fi
 558
 559 #
 560 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 561 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 562 #
 563 host_guest_base="no"
 564 case "$cpu" in
 565     sparc) if test -z "$sparc_cpu" ; then
 566                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 567                ARCH_LDFLAGS="-m32"
 568            fi
 569            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 570            if test "$solaris" = "no" ; then
 571                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 572            fi
 573            ;;
 574     sparc64) if test -z "$sparc_cpu" ; then
 575                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 576                ARCH_LDFLAGS="-m64"
 577            fi
 578            if test "$solaris" = "no" ; then
 579                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 580            else
 581                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 582            fi
 583            ;;
 584     s390)
 585            ARCH_CFLAGS="-march=z900"
 586            ;;
 587     i386)
 588            ARCH_CFLAGS="-m32"
 589            ARCH_LDFLAGS="-m32"
 590            host_guest_base="yes"
 591            ;;
 592     x86_64)
 593            ARCH_CFLAGS="-m64"
 594            ARCH_LDFLAGS="-m64"
 595            host_guest_base="yes"
 596            ;;
 597     arm*)
 598            host_guest_base="yes"
 599            ;;
 600     ppc*)
 601            host_guest_base="yes"
 602            ;;
 603 esac
 604
 605 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 606
 607 if test x"$show_help" = x"yes" ; then
 608 cat << EOF
 609
 610 Usage: configure [options]
 611 Options: [defaults in brackets after descriptions]
 612
 613 EOF
 614 echo "Standard options:"
 615 echo "  --help                   print this message"
 616 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 617 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 618 echo "                           use %M for cpu name [$interp_prefix]"
 619 echo "  --target-list=LIST       set target list [$target_list]"
 620 echo ""
 621 echo "kqemu kernel acceleration support:"
 622 echo "  --disable-kqemu          disable kqemu support"
 623 echo ""
 624 echo "Advanced options (experts only):"
 625 echo "  --source-path=PATH       path of source code [$source_path]"
 626 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 627 echo "  --cc=CC                  use C compiler CC [$cc]"
 628 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 629 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 630 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 631 echo "  --make=MAKE              use specified make [$make]"
 632 echo "  --install=INSTALL        use specified install [$install]"
 633 echo "  --static                 enable static build [$static]"
 634 echo "  --enable-debug-tcg       enable TCG debugging"
 635 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 636 echo "  --enable-debug           enable common debug build options"
 637 echo "  --enable-sparse          enable sparse checker"
 638 echo "  --disable-sparse         disable sparse checker (default)"
 639 echo "  --disable-strip          disable stripping binaries"
 640 echo "  --disable-werror         disable compilation abort on warning"
 641 echo "  --disable-sdl            disable SDL"
 642 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 643 echo "  --audio-drv-list=LIST    set audio drivers list:"
 644 echo "                           Available drivers: $audio_possible_drivers"
 645 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 646 echo "                           Available cards: $audio_possible_cards"
 647 echo "  --enable-mixemu          enable mixer emulation"
 648 echo "  --disable-xen            disable xen backend driver support"
 649 echo "  --disable-brlapi         disable BrlAPI"
 650 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 651 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 652 echo "  --disable-curses         disable curses output"
 653 echo "  --disable-curl           disable curl connectivity"
 654 echo "  --disable-bluez          disable bluez stack connectivity"
 655 echo "  --disable-kvm            disable KVM acceleration support"
 656 echo "  --disable-nptl           disable usermode NPTL support"
 657 echo "  --enable-system          enable all system emulation targets"
 658 echo "  --disable-system         disable all system emulation targets"
 659 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 660 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 661 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 662 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 663 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 664 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 665 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 666 echo "                           emulation targets"
 667 echo "  --disable-guest-base     disable GUEST_BASE support"
 668 echo "  --fmod-lib               path to FMOD library"
 669 echo "  --fmod-inc               path to FMOD includes"
 670 echo "  --oss-lib                path to OSS library"
 671 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 672 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 673 echo "  --disable-vde            disable support for vde network"
 674 echo "  --disable-pthread        disable pthread support"
 675 echo "  --disable-aio            disable AIO support"
 676 echo "  --enable-io-thread       enable IO thread"
 677 echo "  --disable-blobs          disable installing provided firmware blobs"
 678 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 679 echo ""
 680 echo "NOTE: The object files are built at the place where configure is launched"
 681 exit 1
 682 fi
 683
 684 if test "$mingw32" = "yes" ; then
 685     linux="no"
 686     EXESUF=".exe"
 687     oss="no"
 688     linux_user="no"
 689     bsd_user="no"
 690     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 691 fi
 692
 693 if test ! -x "$(which cgcc 2>/dev/null)"; then
 694     sparse="no"
 695 fi
 696
 697 #
 698 # Solaris specific configure tool chain decisions
 699 #
 700 if test "$solaris" = "yes" ; then
 701   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 702   if test -z "$solinst" ; then
 703     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 704     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 705     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 706     exit 1
 707   fi
 708   if test "$solinst" = "/usr/sbin/install" ; then
 709     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 710     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 711     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 712     exit 1
 713   fi
 714   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 715   if test -z "$sol_ar" ; then
 716     echo "Error: No path includes ar"
 717     if test -f /usr/ccs/bin/ar ; then
 718       echo "Add /usr/ccs/bin to your path and rerun configure"
 719     fi
 720     exit 1
 721   fi
 722 fi
 723
 724
 725 if test -z "$target_list" ; then
 726 # these targets are portable
 727     if [ "$softmmu" = "yes" ] ; then
 728         target_list="\
 729 i386-softmmu \
 730 x86_64-softmmu \
 731 arm-softmmu \
 732 cris-softmmu \
 733 m68k-softmmu \
 734 microblaze-softmmu \
 735 mips-softmmu \
 736 mipsel-softmmu \
 737 mips64-softmmu \
 738 mips64el-softmmu \
 739 ppc-softmmu \
 740 ppcemb-softmmu \
 741 ppc64-softmmu \
 742 sh4-softmmu \
 743 sh4eb-softmmu \
 744 sparc-softmmu \
 745 sparc64-softmmu \
 746 "
 747     fi
 748 # the following are Linux specific
 749     if [ "$linux_user" = "yes" ] ; then
 750         target_list="${target_list}\
 751 i386-linux-user \
 752 x86_64-linux-user \
 753 alpha-linux-user \
 754 arm-linux-user \
 755 armeb-linux-user \
 756 cris-linux-user \
 757 m68k-linux-user \
 758 microblaze-linux-user \
 759 mips-linux-user \
 760 mipsel-linux-user \
 761 ppc-linux-user \
 762 ppc64-linux-user \
 763 ppc64abi32-linux-user \
 764 sh4-linux-user \
 765 sh4eb-linux-user \
 766 sparc-linux-user \
 767 sparc64-linux-user \
 768 sparc32plus-linux-user \
 769 "
 770     fi
 771 # the following are Darwin specific
 772     if [ "$darwin_user" = "yes" ] ; then
 773         target_list="$target_list i386-darwin-user ppc-darwin-user "
 774     fi
 775 # the following are BSD specific
 776     if [ "$bsd_user" = "yes" ] ; then
 777         target_list="${target_list}\
 778 i386-bsd-user \
 779 x86_64-bsd-user \
 780 sparc-bsd-user \
 781 sparc64-bsd-user \
 782 "
 783     fi
 784 else
 785     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 786 fi
 787 if test -z "$target_list" ; then
 788     echo "No targets enabled"
 789     exit 1
 790 fi
 791
 792 if test -z "$cross_prefix" ; then
 793
 794 # ---
 795 # big/little endian test
 796 cat > $TMPC << EOF
 797 #include <inttypes.h>
 798 int main(int argc, char ** argv){
 799         volatile uint32_t i=0x01234567;
 800         return (*((uint8_t*)(&i))) == 0x67;
 801 }
 802 EOF
 803
 804 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 805 $TMPE && bigendian="yes"
 806 else
 807 echo big/little test failed
 808 fi
 809
 810 else
 811
 812 # if cross compiling, cannot launch a program, so make a static guess
 813 if test "$cpu" = "armv4b" \
 814      -o "$cpu" = "hppa" \
 815      -o "$cpu" = "m68k" \
 816      -o "$cpu" = "mips" \
 817      -o "$cpu" = "mips64" \
 818      -o "$cpu" = "ppc" \
 819      -o "$cpu" = "ppc64" \
 820      -o "$cpu" = "s390" \
 821      -o "$cpu" = "sparc" \
 822      -o "$cpu" = "sparc64"; then
 823     bigendian="yes"
 824 fi
 825
 826 fi
 827
 828 # host long bits test
 829 hostlongbits="32"
 830 if test "$cpu" = "x86_64" \
 831      -o "$cpu" = "alpha" \
 832      -o "$cpu" = "ia64" \
 833      -o "$cpu" = "sparc64" \
 834      -o "$cpu" = "ppc64"; then
 835     hostlongbits="64"
 836 fi
 837
 838 # Check host NPTL support
 839 cat > $TMPC <<EOF
 840 #include <sched.h>
 841 #include <linux/futex.h>
 842 void foo()
 843 {
 844 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 845 #error bork
 846 #endif
 847 }
 848 EOF
 849
 850 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 851   :
 852 else
 853    nptl="no"
 854 fi
 855
 856 ##########################################
 857 # zlib check
 858
 859 cat > $TMPC << EOF
 860 #include <zlib.h>
 861 int main(void) { zlibVersion(); return 0; }
 862 EOF
 863 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 864     :
 865 else
 866     echo
 867     echo "Error: zlib check failed"
 868     echo "Make sure to have the zlib libs and headers installed."
 869     echo
 870     exit 1
 871 fi
 872
 873 ##########################################
 874 # xen probe
 875
 876 if test "$xen" = "yes" ; then
 877 cat > $TMPC <<EOF
 878 #include <xenctrl.h>
 879 #include <xs.h>
 880 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 881 EOF
 882    if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 883       :
 884    else
 885       xen="no"
 886    fi
 887 fi
 888
 889 ##########################################
 890 # SDL probe
 891
 892 sdl_too_old=no
 893
 894 if test "$sdl" = "yes" ; then
 895   sdl=no
 896   cat > $TMPC << EOF
 897 #include <SDL.h>
 898 #undef main /* We don't want SDL to override our main() */
 899 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 900 EOF
 901   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 902   sdl_libs=`sdl-config --libs 2> /dev/null`
 903   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > $TMPSDLLOG 2>&1 ; then
 904     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 905     if test "$_sdlversion" -lt 121 ; then
 906       sdl_too_old=yes
 907     else
 908       if test "$cocoa" = "no" ; then
 909         sdl=yes
 910       fi
 911     fi
 912
 913     # static link with sdl ?
 914     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 915       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 916       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 917          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 918          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 919       fi
 920       if $cc -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > /dev/null 2> /dev/null; then
 921         :
 922       else
 923         sdl=no
 924       fi
 925     fi # static link
 926   fi # sdl compile test
 927 fi
 928
 929 if test "$sdl" = "yes" ; then
 930   cat > $TMPC <<EOF
 931 #include <SDL.h>
 932 #if defined(SDL_VIDEO_DRIVER_X11)
 933 #include <X11/XKBlib.h>
 934 #else
 935 #error No x11 support
 936 #endif
 937 int main(void) { return 0; }
 938 EOF
 939   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $sdl_cflags $TMPC $sdl_libs > /dev/null 2>&1 ; then
 940     sdl_libs="$sdl_libs -lX11"
 941   fi
 942 fi
 943
 944 ##########################################
 945 # VNC TLS detection
 946 if test "$vnc_tls" = "yes" ; then
 947 cat > $TMPC <<EOF
 948 #include <gnutls/gnutls.h>
 949 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 950 EOF
 951     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 952     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 953     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 954            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 955         :
 956     else
 957         vnc_tls="no"
 958     fi
 959 fi
 960
 961 ##########################################
 962 # VNC SASL detection
 963 if test "$vnc_sasl" = "yes" ; then
 964 cat > $TMPC <<EOF
 965 #include <sasl/sasl.h>
 966 #include <stdio.h>
 967 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 968 EOF
 969     # Assuming Cyrus-SASL installed in /usr prefix
 970     vnc_sasl_cflags=""
 971     vnc_sasl_libs="-lsasl2"
 972     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
 973            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
 974         :
 975     else
 976         vnc_sasl="no"
 977     fi
 978 fi
 979
 980 ##########################################
 981 # fnmatch() probe, used for ACL routines
 982 fnmatch="no"
 983 cat > $TMPC << EOF
 984 #include <fnmatch.h>
 985 int main(void)
 986 {
 987     fnmatch("foo", "foo", 0);
 988     return 0;
 989 }
 990 EOF
 991 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 992    fnmatch="yes"
 993 fi
 994
 995 ##########################################
 996 # vde libraries probe
 997 if test "$vde" = "yes" ; then
 998   cat > $TMPC << EOF
 999 #include <libvdeplug.h>
1000 int main(void)
1001 {
1002     struct vde_open_args a = {0, 0, 0};
1003     vde_open("", "", &a);
1004     return 0;
1005 }
1006 EOF
1007     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1008         :
1009     else
1010         vde="no"
1011     fi
1012 fi
1013
1014 ##########################################
1015 # Sound support libraries probe
1016
1017 audio_drv_probe()
1018 {
1019     drv=$1
1020     hdr=$2
1021     lib=$3
1022     exp=$4
1023     cfl=$5
1024         cat > $TMPC << EOF
1025 #include <$hdr>
1026 int main(void) { $exp }
1027 EOF
1028     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1029         :
1030     else
1031         echo
1032         echo "Error: $drv check failed"
1033         echo "Make sure to have the $drv libs and headers installed."
1034         echo
1035         exit 1
1036     fi
1037 }
1038
1039 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1040 for drv in $audio_drv_list; do
1041     case $drv in
1042     alsa)
1043     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1044         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1045     ;;
1046
1047     fmod)
1048     if test -z $fmod_lib || test -z $fmod_inc; then
1049         echo
1050         echo "Error: You must specify path to FMOD library and headers"
1051         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1052         echo
1053         exit 1
1054     fi
1055     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1056     ;;
1057
1058     esd)
1059     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1060     ;;
1061
1062     pa)
1063     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1064         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1065     ;;
1066
1067     oss|sdl|core|wav|dsound)
1068     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1069     ;;
1070
1071     *)
1072     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1073         echo
1074         echo "Error: Unknown driver '$drv' selected"
1075         echo "Possible drivers are: $audio_possible_drivers"
1076         echo
1077         exit 1
1078     }
1079     ;;
1080     esac
1081 done
1082
1083 ##########################################
1084 # BrlAPI probe
1085
1086 if test -z "$brlapi" ; then
1087     brlapi=no
1088 cat > $TMPC << EOF
1089 #include <brlapi.h>
1090 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1091 EOF
1092     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1093             brlapi=yes
1094     fi # brlapi compile test
1095 fi # -z $brlapi
1096
1097 ##########################################
1098 # curses probe
1099
1100 if test "$curses" = "yes" ; then
1101   curses=no
1102   ncurses=no
1103   cat > $TMPC << EOF
1104 #include <curses.h>
1105 #ifdef __OpenBSD__
1106 #define resize_term resizeterm
1107 #endif
1108 int main(void) { resize_term(0, 0); return curses_version(); }
1109 EOF
1110   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1111     curses=yes
1112     ncurses=yes
1113   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1114     curses=yes
1115   fi
1116 fi # test "$curses"
1117
1118 ##########################################
1119 # curl probe
1120
1121 if test "$curl" = "yes" ; then
1122   curl=no
1123   cat > $TMPC << EOF
1124 #include <curl/curl.h>
1125 int main(void) { return curl_easy_init(); }
1126 EOF
1127   curl_libs=`curl-config --libs 2>/dev/null`
1128  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1129     curl=yes
1130   fi
1131 fi # test "$curl"
1132
1133 ##########################################
1134 # bluez support probe
1135 if test "$bluez" = "yes" ; then
1136   `pkg-config bluez 2> /dev/null` || bluez="no"
1137 fi
1138 if test "$bluez" = "yes" ; then
1139   cat > $TMPC << EOF
1140 #include <bluetooth/bluetooth.h>
1141 int main(void) { return bt_error(0); }
1142 EOF
1143   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1144   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1145   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1146       $bluez_libs > /dev/null 2> /dev/null ; then
1147     :
1148   else
1149     bluez="no"
1150   fi
1151 fi
1152
1153 ##########################################
1154 # kvm probe
1155 if test "$kvm" = "yes" ; then
1156     cat > $TMPC <<EOF
1157 #include <linux/kvm.h>
1158 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1159 #error Invalid KVM version
1160 #endif
1161 #if !defined(KVM_CAP_USER_MEMORY)
1162 #error Missing KVM capability KVM_CAP_USER_MEMORY
1163 #endif
1164 #if !defined(KVM_CAP_SET_TSS_ADDR)
1165 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1166 #endif
1167 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1168 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1169 #endif
1170 int main(void) { return 0; }
1171 EOF
1172   if test "$kerneldir" != "" ; then
1173       kvm_cflags=-I"$kerneldir"/include
1174       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1175          -a -d "$kerneldir/arch/x86/include" ; then
1176             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1177         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1178             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1179         elif test -d "$kerneldir/arch/$cpu/include" ; then
1180             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1181       fi
1182   else
1183       kvm_cflags=""
1184   fi
1185   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1186       > /dev/null 2>/dev/null ; then
1187     :
1188   else
1189     kvm="no";
1190     if [ -x "`which awk 2>/dev/null`" ] && \
1191        [ -x "`which grep 2>/dev/null`" ]; then
1192       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1193         | grep "error: " \
1194         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1195       if test "$kvmerr" != "" ; then
1196         kvm="no - (${kvmerr})\n\
1197     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1198 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1199       fi
1200     fi
1201   fi
1202 fi
1203
1204 ##########################################
1205 # pthread probe
1206 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1207 PTHREADLIBS=""
1208
1209 if test "$pthread" = yes; then
1210   pthread=no
1211 cat > $TMPC << EOF
1212 #include <pthread.h>
1213 int main(void) { pthread_create(0,0,0,0); return 0; }
1214 EOF
1215   for pthread_lib in $PTHREADLIBS_LIST; do
1216     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1217       pthread=yes
1218       PTHREADLIBS="$pthread_lib"
1219       break
1220     fi
1221   done
1222 fi
1223
1224 if test "$pthread" = no; then
1225    aio=no
1226    io_thread=no
1227 fi
1228
1229 ##########################################
1230 # iovec probe
1231 cat > $TMPC <<EOF
1232 #include <sys/types.h>
1233 #include <sys/uio.h>
1234 #include <unistd.h>
1235 int main(void) { struct iovec iov; return 0; }
1236 EOF
1237 iovec=no
1238 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1239   iovec=yes
1240 fi
1241
1242 ##########################################
1243 # preadv probe
1244 cat > $TMPC <<EOF
1245 #include <sys/types.h>
1246 #include <sys/uio.h>
1247 #include <unistd.h>
1248 int main(void) { preadv; }
1249 EOF
1250 preadv=no
1251 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1252   preadv=yes
1253 fi
1254
1255 ##########################################
1256 # fdt probe
1257 if test "$fdt" = "yes" ; then
1258     fdt=no
1259     cat > $TMPC << EOF
1260 int main(void) { return 0; }
1261 EOF
1262   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1263     fdt=yes
1264   fi
1265 fi
1266
1267 #
1268 # Check for xxxat() functions when we are building linux-user
1269 # emulator.  This is done because older glibc versions don't
1270 # have syscall stubs for these implemented.
1271 #
1272 atfile=no
1273 cat > $TMPC << EOF
1274 #define _ATFILE_SOURCE
1275 #include <sys/types.h>
1276 #include <fcntl.h>
1277 #include <unistd.h>
1278
1279 int
1280 main(void)
1281 {
1282         /* try to unlink nonexisting file */
1283         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1284 }
1285 EOF
1286 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1287   atfile=yes
1288 fi
1289
1290 # Check for inotify functions when we are building linux-user
1291 # emulator.  This is done because older glibc versions don't
1292 # have syscall stubs for these implemented.  In that case we
1293 # don't provide them even if kernel supports them.
1294 #
1295 inotify=no
1296 cat > $TMPC << EOF
1297 #include <sys/inotify.h>
1298
1299 int
1300 main(void)
1301 {
1302         /* try to start inotify */
1303         return inotify_init();
1304 }
1305 EOF
1306 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1307   inotify=yes
1308 fi
1309
1310 # check if utimensat and futimens are supported
1311 utimens=no
1312 cat > $TMPC << EOF
1313 #define _ATFILE_SOURCE
1314 #define _GNU_SOURCE
1315 #include <stddef.h>
1316 #include <fcntl.h>
1317
1318 int main(void)
1319 {
1320     utimensat(AT_FDCWD, "foo", NULL, 0);
1321     futimens(0, NULL);
1322     return 0;
1323 }
1324 EOF
1325 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1326   utimens=yes
1327 fi
1328
1329 # check if pipe2 is there
1330 pipe2=no
1331 cat > $TMPC << EOF
1332 #define _GNU_SOURCE
1333 #include <unistd.h>
1334 #include <fcntl.h>
1335
1336 int main(void)
1337 {
1338     int pipefd[2];
1339     pipe2(pipefd, O_CLOEXEC);
1340     return 0;
1341 }
1342 EOF
1343 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1344   pipe2=yes
1345 fi
1346
1347 # check if tee/splice is there. vmsplice was added same time.
1348 splice=no
1349 cat > $TMPC << EOF
1350 #define _GNU_SOURCE
1351 #include <unistd.h>
1352 #include <fcntl.h>
1353 #include <limits.h>
1354
1355 int main(void)
1356 {
1357     int len, fd;
1358     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1359     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1360     return 0;
1361 }
1362 EOF
1363 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1364   splice=yes
1365 fi
1366
1367 # Check if tools are available to build documentation.
1368 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1369   build_docs="no"
1370 fi
1371
1372 ##########################################
1373 # Do we need librt
1374 CLOCKLIBS=""
1375 cat > $TMPC <<EOF
1376 #include <signal.h>
1377 #include <time.h>
1378 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1379 EOF
1380
1381 rt=no
1382 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1383   :
1384 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1385   rt=yes
1386 fi
1387
1388 if test "$rt" = "yes" ; then
1389   CLOCKLIBS="-lrt"
1390 fi
1391
1392 if test "$mingw32" = "yes" ; then
1393   if test -z "$prefix" ; then
1394       prefix="c:\\\\Program Files\\\\Qemu"
1395   fi
1396   mansuffix=""
1397   datasuffix=""
1398   docsuffix=""
1399   binsuffix=""
1400 else
1401   if test -z "$prefix" ; then
1402       prefix="/usr/local"
1403   fi
1404   mansuffix="/share/man"
1405   datasuffix="/share/qemu"
1406   docsuffix="/share/doc/qemu"
1407   binsuffix="/bin"
1408 fi
1409
1410 echo "Install prefix    $prefix"
1411 echo "BIOS directory    $prefix$datasuffix"
1412 echo "binary directory  $prefix$binsuffix"
1413 if test "$mingw32" = "no" ; then
1414 echo "Manual directory  $prefix$mansuffix"
1415 echo "ELF interp prefix $interp_prefix"
1416 fi
1417 echo "Source path       $source_path"
1418 echo "C compiler        $cc"
1419 echo "Host C compiler   $host_cc"
1420 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1421 echo "make              $make"
1422 echo "install           $install"
1423 echo "host CPU          $cpu"
1424 echo "host big endian   $bigendian"
1425 echo "target list       $target_list"
1426 echo "tcg debug enabled $debug_tcg"
1427 echo "gprof enabled     $gprof"
1428 echo "sparse enabled    $sparse"
1429 echo "strip binaries    $strip_opt"
1430 echo "profiler          $profiler"
1431 echo "static build      $static"
1432 echo "-Werror enabled   $werror"
1433 if test "$darwin" = "yes" ; then
1434     echo "Cocoa support     $cocoa"
1435 fi
1436 echo "SDL support       $sdl"
1437 echo "curses support    $curses"
1438 echo "curl support      $curl"
1439 echo "mingw32 support   $mingw32"
1440 echo "Audio drivers     $audio_drv_list"
1441 echo "Extra audio cards $audio_card_list"
1442 echo "Mixer emulation   $mixemu"
1443 echo "VNC TLS support   $vnc_tls"
1444 if test "$vnc_tls" = "yes" ; then
1445     echo "    TLS CFLAGS    $vnc_tls_cflags"
1446     echo "    TLS LIBS      $vnc_tls_libs"
1447 fi
1448 echo "VNC SASL support  $vnc_sasl"
1449 if test "$vnc_sasl" = "yes" ; then
1450     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1451     echo "    SASL LIBS      $vnc_sasl_libs"
1452 fi
1453 if test -n "$sparc_cpu"; then
1454     echo "Target Sparc Arch $sparc_cpu"
1455 fi
1456 echo "kqemu support     $kqemu"
1457 echo "xen support       $xen"
1458 echo "brlapi support    $brlapi"
1459 echo "Documentation     $build_docs"
1460 [ ! -z "$uname_release" ] && \
1461 echo "uname -r          $uname_release"
1462 echo "NPTL support      $nptl"
1463 echo "GUEST_BASE        $guest_base"
1464 echo "vde support       $vde"
1465 echo "AIO support       $aio"
1466 echo "IO thread         $io_thread"
1467 echo "Install blobs     $blobs"
1468 echo -e "KVM support       $kvm"
1469 echo "fdt support       $fdt"
1470 echo "preadv support    $preadv"
1471
1472 if test $sdl_too_old = "yes"; then
1473 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1474 fi
1475
1476 config_host_mak="config-host.mak"
1477 config_host_h="config-host.h"
1478
1479 #echo "Creating $config_host_mak and $config_host_h"
1480
1481 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1482
1483 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1484 printf "# Configured with:" >> $config_host_mak
1485 printf " '%s'" "$0" "$@" >> $config_host_mak
1486 echo >> $config_host_mak
1487 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1488
1489 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_host_h
1490
1491 case "$cpu" in
1492   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1493     ARCH=$cpu
1494   ;;
1495   armv4b|armv4l)
1496     ARCH=arm
1497   ;;
1498   *)
1499     echo "Unsupported CPU = $cpu"
1500     exit 1
1501   ;;
1502 esac
1503 echo "ARCH=$ARCH" >> $config_host_mak
1504 arch_name=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
1505 echo "#define HOST_$arch_name 1" >> $config_host_h
1506
1507 if test "$debug_tcg" = "yes" ; then
1508   echo "#define CONFIG_DEBUG_TCG 1" >> $config_host_h
1509 fi
1510 if test "$debug" = "yes" ; then
1511   echo "#define CONFIG_DEBUG_EXEC 1" >> $config_host_h
1512 fi
1513 if test "$strip_opt" = "yes" ; then
1514   echo "STRIP_OPT=-s" >> $config_host_mak
1515 fi
1516 if test "$bigendian" = "yes" ; then
1517   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1518   echo "#define HOST_WORDS_BIGENDIAN 1" >> $config_host_h
1519 fi
1520 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_host_h
1521 if test "$mingw32" = "yes" ; then
1522   echo "CONFIG_WIN32=y" >> $config_host_mak
1523   echo "#define CONFIG_WIN32 1" >> $config_host_h
1524 else
1525   echo "CONFIG_POSIX=y" >> $config_host_mak
1526   cat > $TMPC << EOF
1527 #include <byteswap.h>
1528 int main(void) { return bswap_32(0); }
1529 EOF
1530   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1531     echo "#define CONFIG_BYTESWAP_H 1" >> $config_host_h
1532   fi
1533   cat > $TMPC << EOF
1534 #include <sys/endian.h>
1535 #include <sys/types.h>
1536 #include <machine/bswap.h>
1537 int main(void) { return bswap32(0); }
1538 EOF
1539   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1540     echo "#define CONFIG_MACHINE_BSWAP_H 1" >> $config_host_h
1541   fi
1542 fi
1543
1544 if [ "$openbsd" = "yes" ] ; then
1545   echo "#define ENOTSUP 4096" >> $config_host_h
1546 fi
1547
1548 if test "$darwin" = "yes" ; then
1549   echo "CONFIG_DARWIN=y" >> $config_host_mak
1550   echo "#define CONFIG_DARWIN 1" >> $config_host_h
1551 fi
1552
1553 if test "$aix" = "yes" ; then
1554   echo "CONFIG_AIX=y" >> $config_host_mak
1555   echo "#define CONFIG_AIX 1" >> $config_host_h
1556 fi
1557
1558 if test "$solaris" = "yes" ; then
1559   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1560   echo "#define CONFIG_SOLARIS 1" >> $config_host_h
1561   echo "#define CONFIG_SOLARIS_VERSION $solarisrev" >> $config_host_h
1562   if test "$needs_libsunmath" = "yes" ; then
1563     echo "NEEDS_LIBSUNMATH=yes" >> $config_host_mak
1564     echo "#define NEEDS_LIBSUNMATH 1" >> $config_host_h
1565   fi
1566 fi
1567 if test -n "$sparc_cpu"; then
1568   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1569   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_host_h
1570 fi
1571 if test "$gprof" = "yes" ; then
1572   echo "TARGET_GPROF=yes" >> $config_host_mak
1573   echo "#define TARGET_GPROF 1" >> $config_host_h
1574 fi
1575 if test "$static" = "yes" ; then
1576   echo "CONFIG_STATIC=y" >> $config_host_mak
1577   echo "#define CONFIG_STATIC 1" >> $config_host_h
1578   LDFLAGS="$LDFLAGS -static"
1579 fi
1580 if test $profiler = "yes" ; then
1581   echo "#define CONFIG_PROFILER 1" >> $config_host_h
1582 fi
1583 if test "$slirp" = "yes" ; then
1584   echo "CONFIG_SLIRP=y" >> $config_host_mak
1585   echo "#define CONFIG_SLIRP 1" >> $config_host_h
1586 fi
1587 if test "$vde" = "yes" ; then
1588   echo "CONFIG_VDE=y" >> $config_host_mak
1589   echo "#define CONFIG_VDE 1" >> $config_host_h
1590   echo "VDE_LIBS=-lvdeplug" >> $config_host_mak
1591 fi
1592 for card in $audio_card_list; do
1593     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1594     echo "$def=y" >> $config_host_mak
1595     echo "#define $def 1" >> $config_host_h
1596 done
1597 echo "#define AUDIO_DRIVERS \\" >> $config_host_h
1598 for drv in $audio_drv_list; do
1599     echo "    &${drv}_audio_driver, \\" >>$config_host_h
1600     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1601     echo "$def=y" >> $config_host_mak
1602     if test "$drv" = "fmod"; then
1603         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1604         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1605     elif test "$drv" = "oss"; then
1606         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1607     fi
1608 done
1609 echo "" >>$config_host_h
1610 if test "$mixemu" = "yes" ; then
1611   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1612   echo "#define CONFIG_MIXEMU 1" >> $config_host_h
1613 fi
1614 if test "$vnc_tls" = "yes" ; then
1615   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1616   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1617   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1618   echo "#define CONFIG_VNC_TLS 1" >> $config_host_h
1619 fi
1620 if test "$vnc_sasl" = "yes" ; then
1621   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1622   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1623   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1624   echo "#define CONFIG_VNC_SASL 1" >> $config_host_h
1625 fi
1626 if test "$fnmatch" = "yes" ; then
1627   echo "#define CONFIG_FNMATCH 1" >> $config_host_h
1628 fi
1629 qemu_version=`head $source_path/VERSION`
1630 echo "VERSION=$qemu_version" >>$config_host_mak
1631 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_host_h
1632
1633 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_host_h
1634
1635 echo "SRC_PATH=$source_path" >> $config_host_mak
1636 if [ "$source_path_used" = "yes" ]; then
1637   echo "VPATH=$source_path" >> $config_host_mak
1638 fi
1639 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1640 if [ "$build_docs" = "yes" ] ; then
1641   echo "BUILD_DOCS=yes" >> $config_host_mak
1642 fi
1643 if test "$sdl" = "yes" ; then
1644   echo "#define CONFIG_SDL 1" >> $config_host_h
1645   echo "CONFIG_SDL=y" >> $config_host_mak
1646   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1647   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1648 fi
1649 if test "$cocoa" = "yes" ; then
1650   echo "#define CONFIG_COCOA 1" >> $config_host_h
1651   echo "CONFIG_COCOA=y" >> $config_host_mak
1652 fi
1653 if test "$curses" = "yes" ; then
1654   echo "#define CONFIG_CURSES 1" >> $config_host_h
1655   echo "CONFIG_CURSES=y" >> $config_host_mak
1656   if test "$ncurses" = "yes" ; then
1657     echo "CURSES_LIBS=-lncurses" >> $config_host_mak
1658   else
1659     echo "CURSES_LIBS=-lcurses" >> $config_host_mak
1660   fi
1661 fi
1662 if test "$atfile" = "yes" ; then
1663   echo "#define CONFIG_ATFILE 1" >> $config_host_h
1664 fi
1665 if test "$utimens" = "yes" ; then
1666   echo "#define CONFIG_UTIMENSAT 1" >> $config_host_h
1667 fi
1668 if test "$pipe2" = "yes" ; then
1669   echo "#define CONFIG_PIPE2 1" >> $config_host_h
1670 fi
1671 if test "$splice" = "yes" ; then
1672   echo "#define CONFIG_SPLICE 1" >> $config_host_h
1673 fi
1674 if test "$inotify" = "yes" ; then
1675   echo "#define CONFIG_INOTIFY 1" >> $config_host_h
1676 fi
1677 if test "$curl" = "yes" ; then
1678   echo "CONFIG_CURL=y" >> $config_host_mak
1679   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1680   echo "#define CONFIG_CURL 1" >> $config_host_h
1681 fi
1682 if test "$brlapi" = "yes" ; then
1683   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1684   echo "#define CONFIG_BRLAPI 1" >> $config_host_h
1685   echo "BRLAPI_LIBS=-lbrlapi" >> $config_host_mak
1686 fi
1687 if test "$bluez" = "yes" ; then
1688   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1689   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1690   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1691   echo "#define CONFIG_BLUEZ 1" >> $config_host_h
1692 fi
1693 if test "$xen" = "yes" ; then
1694   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_host_mak
1695 fi
1696 if test "$aio" = "yes" ; then
1697   echo "#define CONFIG_AIO 1" >> $config_host_h
1698   echo "CONFIG_AIO=y" >> $config_host_mak
1699 fi
1700 if test "$io_thread" = "yes" ; then
1701   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1702   echo "#define CONFIG_IOTHREAD 1" >> $config_host_h
1703 fi
1704 if test "$blobs" = "yes" ; then
1705   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1706 fi
1707 if test "$iovec" = "yes" ; then
1708   echo "#define CONFIG_IOVEC 1" >> $config_host_h
1709 fi
1710 if test "$preadv" = "yes" ; then
1711   echo "#define CONFIG_PREADV 1" >> $config_host_h
1712 fi
1713 if test "$fdt" = "yes" ; then
1714   echo "CONFIG_FDT=y" >> $config_host_mak
1715   echo "#define CONFIG_FDT 1" >> $config_host_h
1716   echo "FDT_LIBS=-lfdt" >> $config_host_mak
1717 fi
1718
1719 # XXX: suppress that
1720 if [ "$bsd" = "yes" ] ; then
1721   echo "#define CONFIG_BSD 1" >> $config_host_h
1722 fi
1723
1724 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_host_h
1725
1726 # USB host support
1727 case "$usb" in
1728 linux)
1729   echo "HOST_USB=linux" >> $config_host_mak
1730 ;;
1731 bsd)
1732   echo "HOST_USB=bsd" >> $config_host_mak
1733 ;;
1734 *)
1735   echo "HOST_USB=stub" >> $config_host_mak
1736 ;;
1737 esac
1738
1739 # Determine what linker flags to use to force archive inclusion
1740 check_linker_flags()
1741 {
1742     w2=
1743     if test "$2" ; then
1744         w2=-Wl,$2
1745     fi
1746     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1747 }
1748
1749 cat > $TMPC << EOF
1750 int main(void) { }
1751 EOF
1752 if check_linker_flags --whole-archive --no-whole-archive ; then
1753     # GNU ld
1754     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_host_mak
1755     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_host_mak
1756 elif check_linker_flags -z,allextract -z,defaultextract ; then
1757     # Solaris ld
1758     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_host_mak
1759     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_host_mak
1760 elif check_linker_flags -all_load ; then
1761     # Mac OS X
1762     echo "ARLIBS_BEGIN=-all_load" >> $config_host_mak
1763     echo "ARLIBS_END=" >> $config_host_mak
1764 else
1765     echo "Error: your linker does not support --whole-archive or -z."
1766     echo "Please report to qemu-devel@nongnu.org"
1767     exit 1
1768 fi
1769
1770 if test "$xen" = "yes" ; then
1771   echo "CONFIG_XEN=y" >> $config_host_mak
1772 fi
1773
1774 tools=
1775 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1776   tools="qemu-img\$(EXESUF) $tools"
1777   if [ "$linux" = "yes" ] ; then
1778       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1779   fi
1780 fi
1781 echo "TOOLS=$tools" >> $config_host_mak
1782
1783 roms=
1784 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
1785   roms="pc-bios/optionrom"
1786 fi
1787 echo "ROMS=$roms" >> $config_host_mak
1788
1789 echo "prefix=$prefix" >> $config_host_mak
1790 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1791 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1792 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1793 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1794 echo "MAKE=$make" >> $config_host_mak
1795 echo "INSTALL=$install" >> $config_host_mak
1796 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1797 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1798 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1799 echo "CC=$cc" >> $config_host_mak
1800 echo "HOST_CC=$host_cc" >> $config_host_mak
1801 if test "$sparse" = "yes" ; then
1802   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1803   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1804   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1805 fi
1806 echo "AR=$ar" >> $config_host_mak
1807 echo "OBJCOPY=$objcopy" >> $config_host_mak
1808 echo "LD=$ld" >> $config_host_mak
1809 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1810 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1811 echo "EXESUF=$EXESUF" >> $config_host_mak
1812 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1813 echo "CLOCKLIBS=$CLOCKLIBS" >> $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|ppc|ppc64)
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       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2025       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2026       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2027       echo "CONFIG_KVM=y" >> $config_mak
2028       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2029     fi
2030 esac
2031 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2032 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2033 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2034 if test "$target_bigendian" = "yes" ; then
2035   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2036 fi
2037 if test "$target_softmmu" = "yes" ; then
2038   echo "CONFIG_SOFTMMU=y" >> $config_mak
2039 fi
2040 if test "$target_user_only" = "yes" ; then
2041   echo "CONFIG_USER_ONLY=y" >> $config_mak
2042 fi
2043 if test "$target_linux_user" = "yes" ; then
2044   echo "CONFIG_LINUX_USER=y" >> $config_mak
2045 fi
2046 if test "$target_darwin_user" = "yes" ; then
2047   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2048 fi
2049 list=""
2050 if test ! -z "$gdb_xml_files" ; then
2051   for x in $gdb_xml_files; do
2052     list="$list $source_path/gdb-xml/$x"
2053   done
2054 fi
2055 echo "TARGET_XML_FILES=$list" >> $config_mak
2056
2057 case "$target_arch2" in
2058   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2059     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2060     ;;
2061 esac
2062
2063 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2064   echo "TARGET_HAS_BFLT=y" >> $config_mak
2065 fi
2066 if test "$target_user_only" = "yes" \
2067         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2068   echo "USE_NPTL=y" >> $config_mak
2069 fi
2070 # 32 bit ELF loader in addition to native 64 bit loader?
2071 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2072   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2073 fi
2074 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2075   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2076 fi
2077 if test "$target_bsd_user" = "yes" ; then
2078   echo "CONFIG_BSD_USER=y" >> $config_mak
2079 fi
2080
2081 $source_path/create_config < $config_mak > $config_h
2082
2083 if test -f ${config_h}~ ; then
2084   if cmp -s $config_h ${config_h}~ ; then
2085     mv ${config_h}~ $config_h
2086   else
2087     rm ${config_h}~
2088   fi
2089 fi
2090
2091 done # for target in $targets
2092
2093 # build tree in object directory if source path is different from current one
2094 if test "$source_path_used" = "yes" ; then
2095     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2096     FILES="Makefile tests/Makefile"
2097     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2098     FILES="$FILES tests/test-mmap.c"
2099     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2100     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2101         FILES="$FILES pc-bios/`basename $bios_file`"
2102     done
2103     for dir in $DIRS ; do
2104             mkdir -p $dir
2105     done
2106     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2107     for f in $FILES ; do
2108         rm -f $f
2109         ln -s $source_path/$f $f
2110     done
2111 fi
2112
2113 for hwlib in 32 64; do
2114   d=libhw$hwlib
2115   mkdir -p $d
2116   rm -f $d/Makefile
2117   ln -s $source_path/Makefile.hw $d/Makefile
2118   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2119   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2120 done